38.810 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.002 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.004 * * * * [points]: Setting MPFR precision to 64 0.006 * * * * [points]: Setting MPFR precision to 320 0.007 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.008 * * * * [points]: Setting MPFR precision to 64 0.011 * * * * [points]: Setting MPFR precision to 320 0.014 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.015 * * * * [points]: Setting MPFR precision to 64 0.020 * * * * [points]: Setting MPFR precision to 320 0.025 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.027 * * * * [points]: Setting MPFR precision to 64 0.035 * * * * [points]: Setting MPFR precision to 320 0.043 * * * * [points]: Computing exacts for 256 points 0.044 * * * * [points]: Setting MPFR precision to 64 0.077 * * * * [points]: Setting MPFR precision to 320 0.101 * * * * [points]: Filtering points with unrepresentable outputs 0.102 * * * * [points]: Sampled 256 points with exact outputs 0.102 * * * [progress]: [2/2] Setting up program. 0.112 * [progress]: [Phase 2 of 3] Improving. 0.112 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.112 * [simplify]: Simplifying: (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.112 * * [simplify]: iteration 0: 6 enodes 0.114 * * [simplify]: iteration 1: 11 enodes 0.118 * * [simplify]: iteration 2: 14 enodes 0.121 * * [simplify]: iteration complete: 14 enodes 0.121 * * [simplify]: Extracting #0: cost 1 inf + 0 0.121 * * [simplify]: Extracting #1: cost 5 inf + 0 0.121 * * [simplify]: Extracting #2: cost 6 inf + 1 0.122 * * [simplify]: Extracting #3: cost 0 inf + 1372 0.122 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.122 * [simplify]: Simplified to: (*.p16 (+.p16 d3 d2) d1) 0.133 * * [progress]: iteration 1 / 4 0.133 * * * [progress]: picking best candidate 0.148 * * * * [pick]: Picked # 0.148 * * * [progress]: localizing error 0.206 * * * [progress]: generating rewritten candidates 0.206 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.210 * * * [progress]: generating series expansions 0.210 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.210 * * * [progress]: simplifying candidates 0.210 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.210 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.210 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #posit16 1.0) d1)))> 0.210 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #posit16 1.0)))> 0.210 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.210 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #posit16 (posit16->quire16 (*.p16 (+.p16 d3 d2) d1))))> 0.210 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #posit16 0.0) (*.p16 (+.p16 d3 d2) d1)))> 0.210 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #posit16 0.0)))> 0.211 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #posit16 0.0)))> 0.211 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.211 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #posit16 1.0)))> 0.211 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #posit16 1.0)))> 0.211 * * * * [progress]: [ 13 / 14 ] simplifiying candidate # 0.211 * * * * [progress]: [ 14 / 14 ] simplifiying candidate # 0.211 * [simplify]: Simplifying: (*.p16 (+.p16 d3 d2) d1) (*.p16 (+.p16 d3 d2) d1) (*.p16 (real->posit16 1.0) d1) (*.p16 (+.p16 d3 d2) d1) (real->posit16 1.0) (posit16->quire16 (*.p16 (+.p16 d3 d2) d1)) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 (+.p16 d3 d2) d1) 0.211 * * [simplify]: iteration 0: 11 enodes 0.213 * * [simplify]: iteration 1: 14 enodes 0.216 * * [simplify]: iteration 2: 26 enodes 0.231 * * [simplify]: iteration 3: 36 enodes 0.235 * * [simplify]: iteration complete: 36 enodes 0.235 * * [simplify]: Extracting #0: cost 5 inf + 0 0.235 * * [simplify]: Extracting #1: cost 9 inf + 1 0.235 * * [simplify]: Extracting #2: cost 7 inf + 5 0.235 * * [simplify]: Extracting #3: cost 4 inf + 329 0.235 * * [simplify]: Extracting #4: cost 0 inf + 1419 0.235 * [simplify]: Simplified to: (*.p16 d1 (+.p16 d2 d3)) (*.p16 d1 (+.p16 d2 d3)) d1 (*.p16 d1 (+.p16 d2 d3)) (real->posit16 1.0) (posit16->quire16 (*.p16 d1 (+.p16 d2 d3))) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 d1 (+.p16 d2 d3)) 0.236 * * * [progress]: adding candidates to table 0.312 * * [progress]: iteration 2 / 4 0.312 * * * [progress]: picking best candidate 0.320 * * * * [pick]: Picked # 0.320 * * * [progress]: localizing error 0.409 * * * [progress]: generating rewritten candidates 0.410 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.417 * * * [progress]: generating series expansions 0.417 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.417 * * * [progress]: simplifying candidates 0.417 * * * * [progress]: [ 1 / 20 ] simplifiying candidate # 0.417 * * * * [progress]: [ 2 / 20 ] simplifiying candidate #posit16 0.0)) (*.p16 d1 d3)))> 0.417 * * * * [progress]: [ 3 / 20 ] simplifiying candidate #posit16 0.0)))> 0.417 * * * * [progress]: [ 4 / 20 ] simplifiying candidate #posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.417 * * * * [progress]: [ 5 / 20 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d3))))> 0.417 * * * * [progress]: [ 6 / 20 ] simplifiying candidate #posit16 0.0)))> 0.417 * * * * [progress]: [ 7 / 20 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d3))))> 0.417 * * * * [progress]: [ 8 / 20 ] simplifiying candidate #posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.417 * * * * [progress]: [ 9 / 20 ] simplifiying candidate # 0.417 * * * * [progress]: [ 10 / 20 ] simplifiying candidate #posit16 (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))))> 0.417 * * * * [progress]: [ 11 / 20 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d1 d3) (real->posit16 1.0))))> 0.417 * * * * [progress]: [ 12 / 20 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 0.417 * * * * [progress]: [ 13 / 20 ] simplifiying candidate #posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.417 * * * * [progress]: [ 14 / 20 ] simplifiying candidate #posit16 0.0)))> 0.417 * * * * [progress]: [ 15 / 20 ] simplifiying candidate #posit16 0.0)))> 0.417 * * * * [progress]: [ 16 / 20 ] simplifiying candidate #posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.418 * * * * [progress]: [ 17 / 20 ] simplifiying candidate #posit16 1.0)))> 0.418 * * * * [progress]: [ 18 / 20 ] simplifiying candidate #posit16 1.0)))> 0.418 * * * * [progress]: [ 19 / 20 ] simplifiying candidate # 0.418 * * * * [progress]: [ 20 / 20 ] simplifiying candidate # 0.418 * [simplify]: Simplifying: (+.p16 d2 d3) (+.p16 (*.p16 d1 d2) (real->posit16 0.0)) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (+.p16 (real->posit16 0.0) (*.p16 d1 d3)) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (-.p16 (real->posit16 0.0) (*.p16 d1 d3)) (real->posit16 1.0) (+.p16 d2 d3) (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))) (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d1 d3) (real->posit16 1.0)) (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.418 * * [simplify]: iteration 0: 18 enodes 0.422 * * [simplify]: iteration 1: 27 enodes 0.426 * * [simplify]: iteration 2: 40 enodes 0.434 * * [simplify]: iteration 3: 69 enodes 0.444 * * [simplify]: iteration 4: 116 enodes 0.530 * * [simplify]: iteration 5: 322 enodes 0.634 * * [simplify]: iteration 6: 535 enodes 0.687 * * [simplify]: iteration 7: 702 enodes 1.211 * * [simplify]: iteration 8: 1456 enodes 1.231 * * [simplify]: iteration complete: 1456 enodes 1.231 * * [simplify]: Extracting #0: cost 10 inf + 0 1.232 * * [simplify]: Extracting #1: cost 18 inf + 0 1.232 * * [simplify]: Extracting #2: cost 11 inf + 328 1.232 * * [simplify]: Extracting #3: cost 3 inf + 2985 1.232 * * [simplify]: Extracting #4: cost 0 inf + 3955 1.233 * [simplify]: Simplified to: (+.p16 d3 d2) (*.p16 d1 d2) (*.p16 d1 (+.p16 d3 d2)) (*.p16 d1 (+.p16 d3 d2)) (*.p16 d3 d1) (*.p16 d1 (+.p16 d3 d2)) (neg.p16 (*.p16 d3 d1)) (real->posit16 1.0) (+.p16 d3 d2) (posit16->quire16 (*.p16 d1 (+.p16 d3 d2))) (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d3 d1) (real->posit16 1.0)) (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 d1 (+.p16 d3 d2)) 1.233 * * * [progress]: adding candidates to table 1.438 * * [progress]: iteration 3 / 4 1.438 * * * [progress]: picking best candidate 1.454 * * * * [pick]: Picked #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 1.454 * * * [progress]: localizing error 1.572 * * * [progress]: generating rewritten candidates 1.572 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.573 * * * [progress]: generating series expansions 1.573 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.573 * * * [progress]: simplifying candidates 1.573 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 1.573 * [simplify]: Simplifying: (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3) 1.573 * * [simplify]: iteration 0: 6 enodes 1.574 * * [simplify]: iteration 1: 7 enodes 1.575 * * [simplify]: iteration complete: 7 enodes 1.575 * * [simplify]: Extracting #0: cost 1 inf + 0 1.575 * * [simplify]: Extracting #1: cost 4 inf + 0 1.575 * * [simplify]: Extracting #2: cost 3 inf + 2 1.575 * * [simplify]: Extracting #3: cost 4 inf + 2 1.575 * * [simplify]: Extracting #4: cost 0 inf + 970 1.575 * [simplify]: Simplified to: (quire16-mul-add (posit16->quire16 (*.p16 d2 d1)) d1 d3) 1.575 * * * [progress]: adding candidates to table 1.575 * [progress]: [Phase 3 of 3] Extracting. 1.576 * * [regime]: Finding splitpoints for: (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.576 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1.576 * * * * [regimes]: Trying to branch on d3 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.694 * * * * [regimes]: Trying to branch on d2 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.787 * * * * [regimes]: Trying to branch on d1 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.882 * * * [regime]: Found split indices: #