testing float (without inline functions)
Failure: Test: log2p1 (-0x4.945b58p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.86448467e-01  -0x1.f21f8cp-2
 difference:  5.13551533e-01   0x1.06f03ap-1
 ulp       :  17231930.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x4.af2b28p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99739975e-01  -0x1.ffbbd6p-2
 difference:  5.00259995e-01   0x1.002214p-1
 ulp       :  16785940.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x4.af2b3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99740034e-01  -0x1.ffbbdap-2
 difference:  5.00259995e-01   0x1.002214p-1
 ulp       :  16785940.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x4.f37d38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173012e-01  -0x1.117f20p-1
 difference:  4.65826988e-01   0x1.dd01c0p-2
 ulp       :  7815280.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x4.f37d4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173071e-01  -0x1.117f22p-1
 difference:  4.65826929e-01   0x1.dd01bcp-2
 ulp       :  7815279.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.15037513e-01  -0x1.a8ff98p-2
 difference:  5.84962487e-01   0x1.2b8034p-1
 ulp       :  19628084.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x6.3fef38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559913e-01  -0x1.6ddaccp-1
 difference:  2.85440087e-01   0x1.244a68p-2
 ulp       :  4788890.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x6.3fef3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559793e-01  -0x1.6ddac8p-1
 difference:  2.85440207e-01   0x1.244a70p-2
 ulp       :  4788892.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x7.ffdfd8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911547e-01  -0x1.fff468p-1
 difference:  8.84532928e-05   0x1.730000p-14
 ulp       :  1484.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x7.ffdfdp-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911427e-01  -0x1.fff464p-1
 difference:  8.85725021e-05   0x1.738000p-14
 ulp       :  1486.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x7.fff3a8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99966025e-01  -0x1.fffb8cp-1
 difference:  3.39746475e-05   0x1.1d0000p-15
 ulp       :  570.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0x7.fff3ap-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99965966e-01  -0x1.fffb8ap-1
 difference:  3.40342522e-05   0x1.1d8000p-15
 ulp       :  571.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (-0xe.d142ep-8)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -8.60181451e-02  -0x1.605490p-4
 difference:  9.13981855e-01   0x1.d3f56ep-1
 ulp       :  122672568.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x1.b7e152p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269502e+00   0x1.715476p+0
 difference:  4.42695022e-01   0x1.c551d8p-2
 ulp       :  3713595.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x1.b7e15p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269502e+00   0x1.715476p+0
 difference:  4.42695022e-01   0x1.c551d8p-2
 ulp       :  3713595.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x1p+20)
Result:
 is:          2.00000000e+01   0x1.400000p+4
 should be:   2.00000019e+01   0x1.400002p+4
 difference:  1.90734863e-06   0x1.000000p-19
 ulp       :  1.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x2.564fap+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.73861766e+00   0x1.bd160cp+0
 difference:  7.38617659e-01   0x1.7a2c18p-1
 ulp       :  6195974.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a43878p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474973e-01   0x1.784b5cp-2
 difference:  3.67474973e-01   0x1.784b5cp-2
 ulp       :  12330414.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a4387p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474943e-01   0x1.784b5ap-2
 difference:  3.67474943e-01   0x1.784b5ap-2
 ulp       :  12330413.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a45c98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513508e-01   0x1.785576p-2
 difference:  3.67513508e-01   0x1.785576p-2
 ulp       :  12331707.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a45cap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513537e-01   0x1.785578p-2
 difference:  3.67513537e-01   0x1.785578p-2
 ulp       :  12331708.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a4fa48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681652e-01   0x1.78818ap-2
 difference:  3.67681652e-01   0x1.78818ap-2
 ulp       :  12337349.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a4fa4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681623e-01   0x1.788188p-2
 difference:  3.67681623e-01   0x1.788188p-2
 ulp       :  12337348.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a90a88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790478e-01   0x1.79a436p-2
 difference:  3.68790478e-01   0x1.79a436p-2
 ulp       :  12374555.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.a90a9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790507e-01   0x1.79a438p-2
 difference:  3.68790507e-01   0x1.79a438p-2
 ulp       :  12374556.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.cd0c88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579080e-01   0x1.83aa3cp-2
 difference:  3.78579080e-01   0x1.83aa3cp-2
 ulp       :  12703006.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4.cd0c8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579050e-01   0x1.83aa3ap-2
 difference:  3.78579050e-01   0x1.83aa3ap-2
 ulp       :  12703005.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x4p+8)
Result:
 is:          1.00000000e+01   0x1.400000p+3
 should be:   1.00014086e+01   0x1.400b8ap+3
 difference:  1.40857697e-03   0x1.714000p-10
 ulp       :  1477.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.03f228p+0)
Result:
 is:          2.00000000e+00   0x1.000000p+1
 should be:   2.58866405e+00   0x1.4b5958p+1
 difference:  5.88664055e-01   0x1.2d6560p-1
 ulp       :  2469036.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.843d08p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375287e-01   0x1.b5a1dep-2
 difference:  4.27375287e-01   0x1.b5a1dep-2
 ulp       :  14340335.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.843dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375257e-01   0x1.b5a1dcp-2
 difference:  4.27375257e-01   0x1.b5a1dcp-2
 ulp       :  14340334.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.86a628p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006530e-01   0x1.b64758p-2
 difference:  4.28006530e-01   0x1.b64758p-2
 ulp       :  14361516.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.86a62p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006500e-01   0x1.b64756p-2
 difference:  4.28006500e-01   0x1.b64756p-2
 ulp       :  14361515.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.bf7888p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806363e-01   0x1.c56f08p-2
 difference:  4.42806363e-01   0x1.c56f08p-2
 ulp       :  14858116.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.bf788p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806333e-01   0x1.c56f06p-2
 difference:  4.42806333e-01   0x1.c56f06p-2
 ulp       :  14858115.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.dda3a8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602800e-01   0x1.cd6ad2p-2
 difference:  4.50602800e-01   0x1.cd6ad2p-2
 ulp       :  15119721.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x5.dda3ap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602770e-01   0x1.cd6ad0p-2
 difference:  4.50602770e-01   0x1.cd6ad0p-2
 ulp       :  15119720.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.9a6d28p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.98456925e-01   0x1.fe6b7ep-2
 difference:  4.98456925e-01   0x1.fe6b7ep-2
 ulp       :  16725439.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.9edc98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562323e-01   0x1.ff8d44p-2
 difference:  4.99562323e-01   0x1.ff8d44p-2
 ulp       :  16762530.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.9edc9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562293e-01   0x1.ff8d42p-2
 difference:  4.99562293e-01   0x1.ff8d42p-2
 ulp       :  16762529.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.a0cf48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047565e-01   0x1.00063cp-1
 difference:  5.00047565e-01   0x1.00063cp-1
 ulp       :  8389406.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.a0cf4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047505e-01   0x1.00063ap-1
 difference:  5.00047505e-01   0x1.00063ap-1
 ulp       :  8389405.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.a9a5e8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247095e-01   0x1.012688p-1
 difference:  5.02247095e-01   0x1.012688p-1
 ulp       :  8426308.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.a9a5fp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247095e-01   0x1.012688p-1
 difference:  5.02247095e-01   0x1.012688p-1
 ulp       :  8426308.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.af53d8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658712e-01   0x1.01df8ep-1
 difference:  5.03658712e-01   0x1.01df8ep-1
 ulp       :  8449991.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.af53dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658652e-01   0x1.01df8cp-1
 difference:  5.03658652e-01   0x1.01df8cp-1
 ulp       :  8449990.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x6.d3a118p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.12648940e-01   0x1.0679ecp-1
 difference:  5.12648940e-01   0x1.0679ecp-1
 ulp       :  8600822.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.264968p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912731e-01   0x1.10d9f0p-1
 difference:  5.32912731e-01   0x1.10d9f0p-1
 ulp       :  8940792.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.26496p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912672e-01   0x1.10d9eep-1
 difference:  5.32912672e-01   0x1.10d9eep-1
 ulp       :  8940791.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.2a4368p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.33880472e-01   0x1.1158c8p-1
 difference:  5.33880472e-01   0x1.1158c8p-1
 ulp       :  8957028.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.2eca58p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981370e-01   0x1.11e914p-1
 difference:  5.34981370e-01   0x1.11e914p-1
 ulp       :  8975498.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.2eca5p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981310e-01   0x1.11e912p-1
 difference:  5.34981310e-01   0x1.11e912p-1
 ulp       :  8975497.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.89dc18p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951404e-01   0x1.1d28bcp-1
 difference:  5.56951404e-01   0x1.1d28bcp-1
 ulp       :  9344094.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.89dc1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951344e-01   0x1.1d28bap-1
 difference:  5.56951344e-01   0x1.1d28bap-1
 ulp       :  9344093.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.aa5198p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.64701736e-01   0x1.212096p-1
 difference:  5.64701736e-01   0x1.212096p-1
 ulp       :  9474123.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.fc2428p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056139e-01   0x1.2b0968p-1
 difference:  5.84056139e-01   0x1.2b0968p-1
 ulp       :  9798836.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x7.fc243p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056139e-01   0x1.2b0968p-1
 difference:  5.84056139e-01   0x1.2b0968p-1
 ulp       :  9798836.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x8.786bdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.12965465e-01   0x1.39d69cp-1
 difference:  6.12965465e-01   0x1.39d69cp-1
 ulp       :  10283854.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x8p-8)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.43941206e-02   0x1.6bad38p-5
 difference:  4.43941206e-02   0x1.6bad38p-5
 ulp       :  11916956.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x9.81ccfp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823191e-01   0x1.587c48p-1
 difference:  6.72823191e-01   0x1.587c48p-1
 ulp       :  11288100.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0x9.81cdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823250e-01   0x1.587c4ap-1
 difference:  6.72823250e-01   0x1.587c4ap-1
 ulp       :  11288101.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xa.50286p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710197e-01   0x1.6f77b6p-1
 difference:  7.17710197e-01   0x1.6f77b6p-1
 ulp       :  12041179.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xa.50287p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710257e-01   0x1.6f77b8p-1
 difference:  7.17710257e-01   0x1.6f77b8p-1
 ulp       :  12041180.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xf.d4fa6p+60)
Result:
 is:          6.30000000e+01   0x1.f80000p+5
 should be:   6.39847679e+01   0x1.ffe0cep+5
 difference:  9.84767914e-01   0x1.f83380p-1
 ulp       :  258151.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xf.ffea1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984920e-01   0x1.fffe06p-1
 difference:  9.99984920e-01   0x1.fffe06p-1
 ulp       :  16776963.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xf.ffea2p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984980e-01   0x1.fffe08p-1
 difference:  9.99984980e-01   0x1.fffe08p-1
 ulp       :  16776964.0000
 max.ulp   :  0.0000
Failure: Test: log2p1 (0xf.fffffp+124)
Result:
 is:          1.27000000e+02   0x1.fc0000p+6
 should be:   1.28000000e+02   0x1.000000p+7
 difference:  1.00000000e+00   0x1.000000p+0
 ulp       :  65536.0000
 max.ulp   :  0.0000
Maximal error of `log2p1'
 is      : 1 ulp
 accepted: 0 ulp
Failure: Test: log2p1_downward (-0x4.945b58p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.86448467e-01  -0x1.f21f8cp-2
 difference:  5.13551533e-01   0x1.06f03ap-1
 ulp       :  17231930.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x4.af2b28p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99740005e-01  -0x1.ffbbd8p-2
 difference:  5.00259995e-01   0x1.002214p-1
 ulp       :  16785940.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x4.af2b3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99740065e-01  -0x1.ffbbdcp-2
 difference:  5.00259935e-01   0x1.002212p-1
 ulp       :  16785938.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x4.f37d38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173012e-01  -0x1.117f20p-1
 difference:  4.65826988e-01   0x1.dd01c0p-2
 ulp       :  7815280.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x4.f37d4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173072e-01  -0x1.117f22p-1
 difference:  4.65826928e-01   0x1.dd01bcp-2
 ulp       :  7815279.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.15037513e-01  -0x1.a8ff98p-2
 difference:  5.84962487e-01   0x1.2b8034p-1
 ulp       :  19628084.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x6.3fef38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559913e-01  -0x1.6ddaccp-1
 difference:  2.85440087e-01   0x1.244a68p-2
 ulp       :  4788890.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x6.3fef3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559854e-01  -0x1.6ddacap-1
 difference:  2.85440146e-01   0x1.244a6cp-2
 ulp       :  4788891.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x7.ffdfd8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911547e-01  -0x1.fff468p-1
 difference:  8.84532928e-05   0x1.730000p-14
 ulp       :  1484.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x7.ffdfdp-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911488e-01  -0x1.fff466p-1
 difference:  8.85128974e-05   0x1.734000p-14
 ulp       :  1485.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x7.fff3a8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99966085e-01  -0x1.fffb8ep-1
 difference:  3.39150428e-05   0x1.1c8000p-15
 ulp       :  569.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0x7.fff3ap-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99965966e-01  -0x1.fffb8ap-1
 difference:  3.40342521e-05   0x1.1d8000p-15
 ulp       :  571.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (-0xe.d142ep-8)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -8.60181451e-02  -0x1.605490p-4
 difference:  9.13981854e-01   0x1.d3f56ep-1
 ulp       :  122672568.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x1.b7e152p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269502e+00   0x1.715476p+0
 difference:  4.42695021e-01   0x1.c551d8p-2
 ulp       :  3713595.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x1.b7e15p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269490e+00   0x1.715474p+0
 difference:  4.42694902e-01   0x1.c551d0p-2
 ulp       :  3713594.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x2.564fap+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.73861753e+00   0x1.bd160ap+0
 difference:  7.38617539e-01   0x1.7a2c14p-1
 ulp       :  6195973.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a43878p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474973e-01   0x1.784b5cp-2
 difference:  3.67474973e-01   0x1.784b5cp-2
 ulp       :  12330414.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a4387p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474913e-01   0x1.784b58p-2
 difference:  3.67474913e-01   0x1.784b58p-2
 ulp       :  12330412.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a45c98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513477e-01   0x1.785574p-2
 difference:  3.67513477e-01   0x1.785574p-2
 ulp       :  12331706.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a45cap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513507e-01   0x1.785576p-2
 difference:  3.67513507e-01   0x1.785576p-2
 ulp       :  12331707.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a4fa48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681652e-01   0x1.78818ap-2
 difference:  3.67681652e-01   0x1.78818ap-2
 ulp       :  12337349.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a4fa4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681622e-01   0x1.788188p-2
 difference:  3.67681622e-01   0x1.788188p-2
 ulp       :  12337348.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a90a88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790477e-01   0x1.79a436p-2
 difference:  3.68790477e-01   0x1.79a436p-2
 ulp       :  12374555.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.a90a9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790507e-01   0x1.79a438p-2
 difference:  3.68790507e-01   0x1.79a438p-2
 ulp       :  12374556.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.cd0c88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579050e-01   0x1.83aa3ap-2
 difference:  3.78579050e-01   0x1.83aa3ap-2
 ulp       :  12703005.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4.cd0c8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579020e-01   0x1.83aa38p-2
 difference:  3.78579020e-01   0x1.83aa38p-2
 ulp       :  12703004.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x4p+8)
Result:
 is:          1.00000000e+01   0x1.400000p+3
 should be:   1.00014076e+01   0x1.400b88p+3
 difference:  1.40762329e-03   0x1.710000p-10
 ulp       :  1476.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.03f228p+0)
Result:
 is:          2.00000000e+00   0x1.000000p+1
 should be:   2.58866381e+00   0x1.4b5956p+1
 difference:  5.88663816e-01   0x1.2d6558p-1
 ulp       :  2469035.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.843d08p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375286e-01   0x1.b5a1dep-2
 difference:  4.27375286e-01   0x1.b5a1dep-2
 ulp       :  14340335.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.843dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375227e-01   0x1.b5a1dap-2
 difference:  4.27375227e-01   0x1.b5a1dap-2
 ulp       :  14340333.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.86a628p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006529e-01   0x1.b64758p-2
 difference:  4.28006529e-01   0x1.b64758p-2
 ulp       :  14361516.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.86a62p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006500e-01   0x1.b64756p-2
 difference:  4.28006500e-01   0x1.b64756p-2
 ulp       :  14361515.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.bf7888p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806363e-01   0x1.c56f08p-2
 difference:  4.42806363e-01   0x1.c56f08p-2
 ulp       :  14858116.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.bf788p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806333e-01   0x1.c56f06p-2
 difference:  4.42806333e-01   0x1.c56f06p-2
 ulp       :  14858115.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.dda3a8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602799e-01   0x1.cd6ad2p-2
 difference:  4.50602799e-01   0x1.cd6ad2p-2
 ulp       :  15119721.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x5.dda3ap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602769e-01   0x1.cd6ad0p-2
 difference:  4.50602769e-01   0x1.cd6ad0p-2
 ulp       :  15119720.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.9a6d28p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.98456895e-01   0x1.fe6b7cp-2
 difference:  4.98456895e-01   0x1.fe6b7cp-2
 ulp       :  16725438.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.9edc98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562323e-01   0x1.ff8d44p-2
 difference:  4.99562323e-01   0x1.ff8d44p-2
 ulp       :  16762530.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.9edc9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562293e-01   0x1.ff8d42p-2
 difference:  4.99562293e-01   0x1.ff8d42p-2
 ulp       :  16762529.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.a0cf48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047504e-01   0x1.00063ap-1
 difference:  5.00047504e-01   0x1.00063ap-1
 ulp       :  8389405.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.a0cf4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047504e-01   0x1.00063ap-1
 difference:  5.00047504e-01   0x1.00063ap-1
 ulp       :  8389405.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.a9a5e8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247035e-01   0x1.012686p-1
 difference:  5.02247035e-01   0x1.012686p-1
 ulp       :  8426307.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.a9a5fp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247095e-01   0x1.012688p-1
 difference:  5.02247095e-01   0x1.012688p-1
 ulp       :  8426308.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.af53d8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658652e-01   0x1.01df8cp-1
 difference:  5.03658652e-01   0x1.01df8cp-1
 ulp       :  8449990.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.af53dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658652e-01   0x1.01df8cp-1
 difference:  5.03658652e-01   0x1.01df8cp-1
 ulp       :  8449990.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x6.d3a118p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.12648880e-01   0x1.0679eap-1
 difference:  5.12648880e-01   0x1.0679eap-1
 ulp       :  8600821.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.264968p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912671e-01   0x1.10d9eep-1
 difference:  5.32912671e-01   0x1.10d9eep-1
 ulp       :  8940791.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.26496p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912671e-01   0x1.10d9eep-1
 difference:  5.32912671e-01   0x1.10d9eep-1
 ulp       :  8940791.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.2a4368p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.33880412e-01   0x1.1158c6p-1
 difference:  5.33880412e-01   0x1.1158c6p-1
 ulp       :  8957027.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.2eca58p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981310e-01   0x1.11e912p-1
 difference:  5.34981310e-01   0x1.11e912p-1
 ulp       :  8975497.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.2eca5p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981310e-01   0x1.11e912p-1
 difference:  5.34981310e-01   0x1.11e912p-1
 ulp       :  8975497.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.89dc18p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951344e-01   0x1.1d28bap-1
 difference:  5.56951344e-01   0x1.1d28bap-1
 ulp       :  9344093.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.89dc1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951344e-01   0x1.1d28bap-1
 difference:  5.56951344e-01   0x1.1d28bap-1
 ulp       :  9344093.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.aa5198p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.64701735e-01   0x1.212096p-1
 difference:  5.64701735e-01   0x1.212096p-1
 ulp       :  9474123.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.fc2428p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056079e-01   0x1.2b0966p-1
 difference:  5.84056079e-01   0x1.2b0966p-1
 ulp       :  9798835.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x7.fc243p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056138e-01   0x1.2b0968p-1
 difference:  5.84056138e-01   0x1.2b0968p-1
 ulp       :  9798836.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x8.786bdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.12965464e-01   0x1.39d69cp-1
 difference:  6.12965464e-01   0x1.39d69cp-1
 ulp       :  10283854.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x8p-8)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.43941168e-02   0x1.6bad36p-5
 difference:  4.43941168e-02   0x1.6bad36p-5
 ulp       :  11916955.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x9.81ccfp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823190e-01   0x1.587c48p-1
 difference:  6.72823190e-01   0x1.587c48p-1
 ulp       :  11288100.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0x9.81cdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823250e-01   0x1.587c4ap-1
 difference:  6.72823250e-01   0x1.587c4ap-1
 ulp       :  11288101.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xa.50286p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710196e-01   0x1.6f77b6p-1
 difference:  7.17710196e-01   0x1.6f77b6p-1
 ulp       :  12041179.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xa.50287p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710196e-01   0x1.6f77b6p-1
 difference:  7.17710196e-01   0x1.6f77b6p-1
 ulp       :  12041179.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xf.d4fa6p+60)
Result:
 is:          6.30000000e+01   0x1.f80000p+5
 should be:   6.39847640e+01   0x1.ffe0ccp+5
 difference:  9.84764099e-01   0x1.f83300p-1
 ulp       :  258150.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xf.ffea1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984860e-01   0x1.fffe04p-1
 difference:  9.99984860e-01   0x1.fffe04p-1
 ulp       :  16776962.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xf.ffea2p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984920e-01   0x1.fffe06p-1
 difference:  9.99984920e-01   0x1.fffe06p-1
 ulp       :  16776963.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_downward (0xf.fffffp+124)
Result:
 is:          1.27000000e+02   0x1.fc0000p+6
 should be:   1.27999992e+02   0x1.fffffep+6
 difference:  9.99992370e-01   0x1.ffff00p-1
 ulp       :  131071.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4.945b58p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.86448436e-01  -0x1.f21f8ap-2
 difference:  5.13551533e-01   0x1.06f03ap-1
 ulp       :  17231930.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4.af2b28p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99739974e-01  -0x1.ffbbd6p-2
 difference:  5.00259995e-01   0x1.002214p-1
 ulp       :  16785940.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4.af2b3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99740034e-01  -0x1.ffbbdap-2
 difference:  5.00259935e-01   0x1.002212p-1
 ulp       :  16785938.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4.f37d38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34172952e-01  -0x1.117f1ep-1
 difference:  4.65827047e-01   0x1.dd01c4p-2
 ulp       :  7815281.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4.f37d4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173011e-01  -0x1.117f20p-1
 difference:  4.65826988e-01   0x1.dd01c0p-2
 ulp       :  7815280.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.15037482e-01  -0x1.a8ff96p-2
 difference:  5.84962487e-01   0x1.2b8034p-1
 ulp       :  19628084.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x6.3fef38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559853e-01  -0x1.6ddacap-1
 difference:  2.85440146e-01   0x1.244a6cp-2
 ulp       :  4788891.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x6.3fef3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559793e-01  -0x1.6ddac8p-1
 difference:  2.85440206e-01   0x1.244a70p-2
 ulp       :  4788892.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x7.ffdfd8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911487e-01  -0x1.fff466p-1
 difference:  8.85128974e-05   0x1.734000p-14
 ulp       :  1485.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x7.ffdfdp-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911427e-01  -0x1.fff464p-1
 difference:  8.85725021e-05   0x1.738000p-14
 ulp       :  1486.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x7.fff3a8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99966025e-01  -0x1.fffb8cp-1
 difference:  3.39746475e-05   0x1.1d0000p-15
 ulp       :  570.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0x7.fff3ap-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99965906e-01  -0x1.fffb88p-1
 difference:  3.40938568e-05   0x1.1e0000p-15
 ulp       :  572.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (-0xe.d142ep-8)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -8.60181376e-02  -0x1.60548ep-4
 difference:  9.13981854e-01   0x1.d3f56ep-1
 ulp       :  122672568.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x1.b7e152p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269502e+00   0x1.715476p+0
 difference:  4.42695021e-01   0x1.c551d8p-2
 ulp       :  3713595.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x1.b7e15p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269490e+00   0x1.715474p+0
 difference:  4.42694902e-01   0x1.c551d0p-2
 ulp       :  3713594.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x2.564fap+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.73861753e+00   0x1.bd160ap+0
 difference:  7.38617539e-01   0x1.7a2c14p-1
 ulp       :  6195973.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a43878p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474973e-01   0x1.784b5cp-2
 difference:  3.67474973e-01   0x1.784b5cp-2
 ulp       :  12330414.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a4387p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474913e-01   0x1.784b58p-2
 difference:  3.67474913e-01   0x1.784b58p-2
 ulp       :  12330412.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a45c98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513477e-01   0x1.785574p-2
 difference:  3.67513477e-01   0x1.785574p-2
 ulp       :  12331706.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a45cap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513507e-01   0x1.785576p-2
 difference:  3.67513507e-01   0x1.785576p-2
 ulp       :  12331707.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a4fa48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681652e-01   0x1.78818ap-2
 difference:  3.67681652e-01   0x1.78818ap-2
 ulp       :  12337349.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a4fa4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681622e-01   0x1.788188p-2
 difference:  3.67681622e-01   0x1.788188p-2
 ulp       :  12337348.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a90a88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790477e-01   0x1.79a436p-2
 difference:  3.68790477e-01   0x1.79a436p-2
 ulp       :  12374555.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.a90a9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790507e-01   0x1.79a438p-2
 difference:  3.68790507e-01   0x1.79a438p-2
 ulp       :  12374556.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.cd0c88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579050e-01   0x1.83aa3ap-2
 difference:  3.78579050e-01   0x1.83aa3ap-2
 ulp       :  12703005.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4.cd0c8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579020e-01   0x1.83aa38p-2
 difference:  3.78579020e-01   0x1.83aa38p-2
 ulp       :  12703004.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x4p+8)
Result:
 is:          1.00000000e+01   0x1.400000p+3
 should be:   1.00014076e+01   0x1.400b88p+3
 difference:  1.40762329e-03   0x1.710000p-10
 ulp       :  1476.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.03f228p+0)
Result:
 is:          2.00000000e+00   0x1.000000p+1
 should be:   2.58866381e+00   0x1.4b5956p+1
 difference:  5.88663816e-01   0x1.2d6558p-1
 ulp       :  2469035.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.843d08p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375286e-01   0x1.b5a1dep-2
 difference:  4.27375286e-01   0x1.b5a1dep-2
 ulp       :  14340335.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.843dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375227e-01   0x1.b5a1dap-2
 difference:  4.27375227e-01   0x1.b5a1dap-2
 ulp       :  14340333.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.86a628p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006529e-01   0x1.b64758p-2
 difference:  4.28006529e-01   0x1.b64758p-2
 ulp       :  14361516.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.86a62p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006500e-01   0x1.b64756p-2
 difference:  4.28006500e-01   0x1.b64756p-2
 ulp       :  14361515.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.bf7888p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806363e-01   0x1.c56f08p-2
 difference:  4.42806363e-01   0x1.c56f08p-2
 ulp       :  14858116.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.bf788p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806333e-01   0x1.c56f06p-2
 difference:  4.42806333e-01   0x1.c56f06p-2
 ulp       :  14858115.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.dda3a8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602799e-01   0x1.cd6ad2p-2
 difference:  4.50602799e-01   0x1.cd6ad2p-2
 ulp       :  15119721.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x5.dda3ap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602769e-01   0x1.cd6ad0p-2
 difference:  4.50602769e-01   0x1.cd6ad0p-2
 ulp       :  15119720.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.9a6d28p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.98456895e-01   0x1.fe6b7cp-2
 difference:  4.98456895e-01   0x1.fe6b7cp-2
 ulp       :  16725438.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.9edc98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562323e-01   0x1.ff8d44p-2
 difference:  4.99562323e-01   0x1.ff8d44p-2
 ulp       :  16762530.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.9edc9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562293e-01   0x1.ff8d42p-2
 difference:  4.99562293e-01   0x1.ff8d42p-2
 ulp       :  16762529.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.a0cf48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047504e-01   0x1.00063ap-1
 difference:  5.00047504e-01   0x1.00063ap-1
 ulp       :  8389405.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.a0cf4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047504e-01   0x1.00063ap-1
 difference:  5.00047504e-01   0x1.00063ap-1
 ulp       :  8389405.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.a9a5e8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247035e-01   0x1.012686p-1
 difference:  5.02247035e-01   0x1.012686p-1
 ulp       :  8426307.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.a9a5fp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247095e-01   0x1.012688p-1
 difference:  5.02247095e-01   0x1.012688p-1
 ulp       :  8426308.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.af53d8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658652e-01   0x1.01df8cp-1
 difference:  5.03658652e-01   0x1.01df8cp-1
 ulp       :  8449990.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.af53dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658652e-01   0x1.01df8cp-1
 difference:  5.03658652e-01   0x1.01df8cp-1
 ulp       :  8449990.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x6.d3a118p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.12648880e-01   0x1.0679eap-1
 difference:  5.12648880e-01   0x1.0679eap-1
 ulp       :  8600821.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.264968p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912671e-01   0x1.10d9eep-1
 difference:  5.32912671e-01   0x1.10d9eep-1
 ulp       :  8940791.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.26496p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912671e-01   0x1.10d9eep-1
 difference:  5.32912671e-01   0x1.10d9eep-1
 ulp       :  8940791.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.2a4368p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.33880412e-01   0x1.1158c6p-1
 difference:  5.33880412e-01   0x1.1158c6p-1
 ulp       :  8957027.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.2eca58p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981310e-01   0x1.11e912p-1
 difference:  5.34981310e-01   0x1.11e912p-1
 ulp       :  8975497.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.2eca5p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981310e-01   0x1.11e912p-1
 difference:  5.34981310e-01   0x1.11e912p-1
 ulp       :  8975497.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.89dc18p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951344e-01   0x1.1d28bap-1
 difference:  5.56951344e-01   0x1.1d28bap-1
 ulp       :  9344093.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.89dc1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951344e-01   0x1.1d28bap-1
 difference:  5.56951344e-01   0x1.1d28bap-1
 ulp       :  9344093.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.aa5198p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.64701735e-01   0x1.212096p-1
 difference:  5.64701735e-01   0x1.212096p-1
 ulp       :  9474123.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.fc2428p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056079e-01   0x1.2b0966p-1
 difference:  5.84056079e-01   0x1.2b0966p-1
 ulp       :  9798835.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x7.fc243p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056138e-01   0x1.2b0968p-1
 difference:  5.84056138e-01   0x1.2b0968p-1
 ulp       :  9798836.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x8.786bdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.12965464e-01   0x1.39d69cp-1
 difference:  6.12965464e-01   0x1.39d69cp-1
 ulp       :  10283854.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x8p-8)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.43941168e-02   0x1.6bad36p-5
 difference:  4.43941168e-02   0x1.6bad36p-5
 ulp       :  11916955.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x9.81ccfp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823190e-01   0x1.587c48p-1
 difference:  6.72823190e-01   0x1.587c48p-1
 ulp       :  11288100.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0x9.81cdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823250e-01   0x1.587c4ap-1
 difference:  6.72823250e-01   0x1.587c4ap-1
 ulp       :  11288101.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xa.50286p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710196e-01   0x1.6f77b6p-1
 difference:  7.17710196e-01   0x1.6f77b6p-1
 ulp       :  12041179.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xa.50287p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710196e-01   0x1.6f77b6p-1
 difference:  7.17710196e-01   0x1.6f77b6p-1
 ulp       :  12041179.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xf.d4fa6p+60)
Result:
 is:          6.30000000e+01   0x1.f80000p+5
 should be:   6.39847640e+01   0x1.ffe0ccp+5
 difference:  9.84764099e-01   0x1.f83300p-1
 ulp       :  258150.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xf.ffea1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984860e-01   0x1.fffe04p-1
 difference:  9.99984860e-01   0x1.fffe04p-1
 ulp       :  16776962.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xf.ffea2p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984920e-01   0x1.fffe06p-1
 difference:  9.99984920e-01   0x1.fffe06p-1
 ulp       :  16776963.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_towardzero (0xf.fffffp+124)
Result:
 is:          1.27000000e+02   0x1.fc0000p+6
 should be:   1.27999992e+02   0x1.fffffep+6
 difference:  9.99992370e-01   0x1.ffff00p-1
 ulp       :  131071.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4.945b58p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.86448436e-01  -0x1.f21f8ap-2
 difference:  5.13551534e-01   0x1.06f03ap-1
 ulp       :  17231930.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4.af2b28p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99739974e-01  -0x1.ffbbd6p-2
 difference:  5.00259996e-01   0x1.002214p-1
 ulp       :  16785940.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4.af2b3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.99740034e-01  -0x1.ffbbdap-2
 difference:  5.00259936e-01   0x1.002212p-1
 ulp       :  16785938.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4.f37d38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34172952e-01  -0x1.117f1ep-1
 difference:  4.65827048e-01   0x1.dd01c4p-2
 ulp       :  7815281.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4.f37d4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -5.34173011e-01  -0x1.117f20p-1
 difference:  4.65826989e-01   0x1.dd01c0p-2
 ulp       :  7815280.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x4p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -4.15037482e-01  -0x1.a8ff96p-2
 difference:  5.84962488e-01   0x1.2b8034p-1
 ulp       :  19628084.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x6.3fef38p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559853e-01  -0x1.6ddacap-1
 difference:  2.85440147e-01   0x1.244a6cp-2
 ulp       :  4788891.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x6.3fef3p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -7.14559793e-01  -0x1.6ddac8p-1
 difference:  2.85440207e-01   0x1.244a70p-2
 ulp       :  4788892.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x7.ffdfd8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911487e-01  -0x1.fff466p-1
 difference:  8.85128975e-05   0x1.734000p-14
 ulp       :  1485.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x7.ffdfdp-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99911427e-01  -0x1.fff464p-1
 difference:  8.85725022e-05   0x1.738000p-14
 ulp       :  1486.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x7.fff3a8p-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99966025e-01  -0x1.fffb8cp-1
 difference:  3.39746476e-05   0x1.1d0000p-15
 ulp       :  570.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0x7.fff3ap-4)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -9.99965906e-01  -0x1.fffb88p-1
 difference:  3.40938569e-05   0x1.1e0000p-15
 ulp       :  572.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (-0xe.d142ep-8)
Result:
 is:         -1.00000000e+00  -0x1.000000p+0
 should be:  -8.60181376e-02  -0x1.60548ep-4
 difference:  9.13981855e-01   0x1.d3f56ep-1
 ulp       :  122672568.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x1.b7e152p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269515e+00   0x1.715478p+0
 difference:  4.42695141e-01   0x1.c551e0p-2
 ulp       :  3713596.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x1.b7e15p+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.44269503e+00   0x1.715476p+0
 difference:  4.42695022e-01   0x1.c551d8p-2
 ulp       :  3713595.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x1p+20)
Result:
 is:          2.00000000e+01   0x1.400000p+4
 should be:   2.00000020e+01   0x1.400002p+4
 difference:  1.90734864e-06   0x1.000000p-19
 ulp       :  1.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x2.564fap+0)
Result:
 is:          1.00000000e+00   0x1.000000p+0
 should be:   1.73861766e+00   0x1.bd160cp+0
 difference:  7.38617659e-01   0x1.7a2c18p-1
 ulp       :  6195974.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a43878p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67475004e-01   0x1.784b5ep-2
 difference:  3.67475004e-01   0x1.784b5ep-2
 ulp       :  12330415.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a4387p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67474944e-01   0x1.784b5ap-2
 difference:  3.67474944e-01   0x1.784b5ap-2
 ulp       :  12330413.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a45c98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513508e-01   0x1.785576p-2
 difference:  3.67513508e-01   0x1.785576p-2
 ulp       :  12331707.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a45cap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67513538e-01   0x1.785578p-2
 difference:  3.67513538e-01   0x1.785578p-2
 ulp       :  12331708.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a4fa48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681683e-01   0x1.78818cp-2
 difference:  3.67681683e-01   0x1.78818cp-2
 ulp       :  12337350.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a4fa4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.67681653e-01   0x1.78818ap-2
 difference:  3.67681653e-01   0x1.78818ap-2
 ulp       :  12337349.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a90a88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790508e-01   0x1.79a438p-2
 difference:  3.68790508e-01   0x1.79a438p-2
 ulp       :  12374556.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.a90a9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.68790538e-01   0x1.79a43ap-2
 difference:  3.68790538e-01   0x1.79a43ap-2
 ulp       :  12374557.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.cd0c88p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579081e-01   0x1.83aa3cp-2
 difference:  3.78579081e-01   0x1.83aa3cp-2
 ulp       :  12703006.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4.cd0c8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   3.78579051e-01   0x1.83aa3ap-2
 difference:  3.78579051e-01   0x1.83aa3ap-2
 ulp       :  12703005.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4p+28)
Result:
 is:          3.00000000e+01   0x1.e00000p+4
 should be:   3.00000020e+01   0x1.e00002p+4
 difference:  1.90734864e-06   0x1.000000p-19
 ulp       :  1.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x4p+8)
Result:
 is:          1.00000000e+01   0x1.400000p+3
 should be:   1.00014086e+01   0x1.400b8ap+3
 difference:  1.40857697e-03   0x1.714000p-10
 ulp       :  1477.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.03f228p+0)
Result:
 is:          2.00000000e+00   0x1.000000p+1
 should be:   2.58866406e+00   0x1.4b5958p+1
 difference:  5.88664055e-01   0x1.2d6560p-1
 ulp       :  2469036.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.843d08p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375317e-01   0x1.b5a1e0p-2
 difference:  4.27375317e-01   0x1.b5a1e0p-2
 ulp       :  14340336.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.843dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.27375258e-01   0x1.b5a1dcp-2
 difference:  4.27375258e-01   0x1.b5a1dcp-2
 ulp       :  14340334.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.86a628p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006560e-01   0x1.b6475ap-2
 difference:  4.28006560e-01   0x1.b6475ap-2
 ulp       :  14361517.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.86a62p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.28006530e-01   0x1.b64758p-2
 difference:  4.28006530e-01   0x1.b64758p-2
 ulp       :  14361516.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.bf7888p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806393e-01   0x1.c56f0ap-2
 difference:  4.42806393e-01   0x1.c56f0ap-2
 ulp       :  14858117.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.bf788p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.42806364e-01   0x1.c56f08p-2
 difference:  4.42806364e-01   0x1.c56f08p-2
 ulp       :  14858116.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.dda3a8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602830e-01   0x1.cd6ad4p-2
 difference:  4.50602830e-01   0x1.cd6ad4p-2
 ulp       :  15119722.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x5.dda3ap-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.50602800e-01   0x1.cd6ad2p-2
 difference:  4.50602800e-01   0x1.cd6ad2p-2
 ulp       :  15119721.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.9a6d28p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.98456926e-01   0x1.fe6b7ep-2
 difference:  4.98456926e-01   0x1.fe6b7ep-2
 ulp       :  16725439.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.9edc98p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562353e-01   0x1.ff8d46p-2
 difference:  4.99562353e-01   0x1.ff8d46p-2
 ulp       :  16762531.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.9edc9p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.99562324e-01   0x1.ff8d44p-2
 difference:  4.99562324e-01   0x1.ff8d44p-2
 ulp       :  16762530.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.a0cf48p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047565e-01   0x1.00063cp-1
 difference:  5.00047565e-01   0x1.00063cp-1
 ulp       :  8389406.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.a0cf4p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.00047565e-01   0x1.00063cp-1
 difference:  5.00047565e-01   0x1.00063cp-1
 ulp       :  8389406.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.a9a5e8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247096e-01   0x1.012688p-1
 difference:  5.02247096e-01   0x1.012688p-1
 ulp       :  8426308.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.a9a5fp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.02247155e-01   0x1.01268ap-1
 difference:  5.02247155e-01   0x1.01268ap-1
 ulp       :  8426309.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.af53d8p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658712e-01   0x1.01df8ep-1
 difference:  5.03658712e-01   0x1.01df8ep-1
 ulp       :  8449991.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.af53dp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.03658712e-01   0x1.01df8ep-1
 difference:  5.03658712e-01   0x1.01df8ep-1
 ulp       :  8449991.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x6.d3a118p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.12648941e-01   0x1.0679ecp-1
 difference:  5.12648941e-01   0x1.0679ecp-1
 ulp       :  8600822.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.264968p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912732e-01   0x1.10d9f0p-1
 difference:  5.32912732e-01   0x1.10d9f0p-1
 ulp       :  8940792.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.26496p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.32912732e-01   0x1.10d9f0p-1
 difference:  5.32912732e-01   0x1.10d9f0p-1
 ulp       :  8940792.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.2a4368p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.33880473e-01   0x1.1158c8p-1
 difference:  5.33880473e-01   0x1.1158c8p-1
 ulp       :  8957028.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.2eca58p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981370e-01   0x1.11e914p-1
 difference:  5.34981370e-01   0x1.11e914p-1
 ulp       :  8975498.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.2eca5p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.34981370e-01   0x1.11e914p-1
 difference:  5.34981370e-01   0x1.11e914p-1
 ulp       :  8975498.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.89dc18p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951404e-01   0x1.1d28bcp-1
 difference:  5.56951404e-01   0x1.1d28bcp-1
 ulp       :  9344094.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.89dc1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.56951404e-01   0x1.1d28bcp-1
 difference:  5.56951404e-01   0x1.1d28bcp-1
 ulp       :  9344094.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.aa5198p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.64701796e-01   0x1.212098p-1
 difference:  5.64701796e-01   0x1.212098p-1
 ulp       :  9474124.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.fc2428p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056139e-01   0x1.2b0968p-1
 difference:  5.84056139e-01   0x1.2b0968p-1
 ulp       :  9798836.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x7.fc243p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   5.84056199e-01   0x1.2b096ap-1
 difference:  5.84056199e-01   0x1.2b096ap-1
 ulp       :  9798837.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x8.786bdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.12965525e-01   0x1.39d69ep-1
 difference:  6.12965525e-01   0x1.39d69ep-1
 ulp       :  10283855.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x8p-8)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   4.43941206e-02   0x1.6bad38p-5
 difference:  4.43941206e-02   0x1.6bad38p-5
 ulp       :  11916956.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x9.81ccfp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823251e-01   0x1.587c4ap-1
 difference:  6.72823251e-01   0x1.587c4ap-1
 ulp       :  11288101.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0x9.81cdp-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   6.72823310e-01   0x1.587c4cp-1
 difference:  6.72823310e-01   0x1.587c4cp-1
 ulp       :  11288102.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xa.50286p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710257e-01   0x1.6f77b8p-1
 difference:  7.17710257e-01   0x1.6f77b8p-1
 ulp       :  12041180.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xa.50287p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   7.17710257e-01   0x1.6f77b8p-1
 difference:  7.17710257e-01   0x1.6f77b8p-1
 ulp       :  12041180.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xf.d4fa6p+60)
Result:
 is:          6.30000039e+01   0x1.f80002p+5
 should be:   6.39847680e+01   0x1.ffe0cep+5
 difference:  9.84764100e-01   0x1.f83300p-1
 ulp       :  258150.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xf.ffea1p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984921e-01   0x1.fffe06p-1
 difference:  9.99984921e-01   0x1.fffe06p-1
 ulp       :  16776963.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xf.ffea2p-4)
Result:
 is:          0.00000000e+00   0x0.000000p+0
 should be:   9.99984980e-01   0x1.fffe08p-1
 difference:  9.99984980e-01   0x1.fffe08p-1
 ulp       :  16776964.0000
 max.ulp   :  0.0000
Failure: Test: log2p1_upward (0xf.fffffp+124)
Result:
 is:          1.27000008e+02   0x1.fc0002p+6
 should be:   1.28000000e+02   0x1.000000p+7
 difference:  9.99992371e-01   0x1.ffff00p-1
 ulp       :  65535.5000
 max.ulp   :  0.0000
Maximal error of `log2p1_upward'
 is      : 1 ulp
 accepted: 0 ulp

Test suite completed:
  Maximum error found of `1' ulp
  4 max error test cases,
  404 input tests,
  - with 1624 tests for exception flags,
  - with 392 tests for errno executed.
  269 errors occurred.