24.528 * [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 0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.003 * * * * [points]: Setting MPFR precision to 64 0.005 * * * * [points]: Setting MPFR precision to 320 0.005 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.006 * * * * [points]: Setting MPFR precision to 64 0.008 * * * * [points]: Setting MPFR precision to 320 0.009 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.010 * * * * [points]: Setting MPFR precision to 64 0.015 * * * * [points]: Setting MPFR precision to 320 0.020 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.021 * * * * [points]: Setting MPFR precision to 64 0.030 * * * * [points]: Setting MPFR precision to 320 0.038 * * * * [points]: Computing exacts for 256 points 0.040 * * * * [points]: Setting MPFR precision to 64 0.066 * * * * [points]: Setting MPFR precision to 320 0.092 * * * * [points]: Filtering points with unrepresentable outputs 0.093 * * * * [points]: Sampled 256 points with exact outputs 0.093 * * * [progress]: [2/2] Setting up program. 0.102 * [progress]: [Phase 2 of 3] Improving. 0.102 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.103 * [simplify]: Simplifying: (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.103 * * [simplify]: iteration 0: 6 enodes 0.105 * * [simplify]: iteration 1: 11 enodes 0.109 * * [simplify]: iteration 2: 14 enodes 0.113 * * [simplify]: iteration complete: 14 enodes 0.113 * * [simplify]: Extracting #0: cost 1 inf + 0 0.113 * * [simplify]: Extracting #1: cost 5 inf + 0 0.113 * * [simplify]: Extracting #2: cost 6 inf + 1 0.113 * * [simplify]: Extracting #3: cost 0 inf + 1372 0.113 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.113 * [simplify]: Simplified to: (*.p16 (+.p16 d3 d2) d1) 0.124 * * [progress]: iteration 1 / 4 0.124 * * * [progress]: picking best candidate 0.140 * * * * [pick]: Picked # 0.140 * * * [progress]: localizing error 0.242 * * * [progress]: generating rewritten candidates 0.242 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.250 * * * [progress]: generating series expansions 0.250 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.251 * * * [progress]: simplifying candidates 0.251 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.251 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.251 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #posit16 1.0) d1)))> 0.251 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #posit16 1.0)))> 0.251 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.251 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #posit16 (posit16->quire16 (*.p16 (+.p16 d3 d2) d1))))> 0.251 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #posit16 0.0) (*.p16 (+.p16 d3 d2) d1)))> 0.251 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #posit16 0.0)))> 0.251 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #posit16 0.0)))> 0.251 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #posit16 1.0) (*.p16 (+.p16 d3 d2) d1)))> 0.251 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #posit16 1.0)))> 0.251 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #posit16 1.0)))> 0.251 * * * * [progress]: [ 13 / 14 ] simplifiying candidate # 0.251 * * * * [progress]: [ 14 / 14 ] simplifiying candidate # 0.252 * [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) 0.252 * * [simplify]: iteration 0: 11 enodes 0.257 * * [simplify]: iteration 1: 14 enodes 0.263 * * [simplify]: iteration 2: 26 enodes 0.272 * * [simplify]: iteration 3: 36 enodes 0.281 * * [simplify]: iteration complete: 36 enodes 0.281 * * [simplify]: Extracting #0: cost 5 inf + 0 0.281 * * [simplify]: Extracting #1: cost 9 inf + 1 0.281 * * [simplify]: Extracting #2: cost 7 inf + 5 0.281 * * [simplify]: Extracting #3: cost 4 inf + 329 0.281 * * [simplify]: Extracting #4: cost 0 inf + 1419 0.281 * [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)) 0.282 * * * [progress]: adding candidates to table 0.402 * * [progress]: iteration 2 / 4 0.402 * * * [progress]: picking best candidate 0.406 * * * * [pick]: Picked # 0.406 * * * [progress]: localizing error 0.467 * * * [progress]: generating rewritten candidates 0.467 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.475 * * * [progress]: generating series expansions 0.475 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.475 * * * [progress]: simplifying candidates 0.475 * * * * [progress]: [ 1 / 20 ] simplifiying candidate # 0.475 * * * * [progress]: [ 2 / 20 ] simplifiying candidate #posit16 0.0)) (*.p16 d1 d3)))> 0.475 * * * * [progress]: [ 3 / 20 ] simplifiying candidate #posit16 0.0)))> 0.475 * * * * [progress]: [ 4 / 20 ] simplifiying candidate #posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.475 * * * * [progress]: [ 5 / 20 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d3))))> 0.475 * * * * [progress]: [ 6 / 20 ] simplifiying candidate #posit16 0.0)))> 0.475 * * * * [progress]: [ 7 / 20 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d3))))> 0.475 * * * * [progress]: [ 8 / 20 ] simplifiying candidate #posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.475 * * * * [progress]: [ 9 / 20 ] simplifiying candidate # 0.475 * * * * [progress]: [ 10 / 20 ] simplifiying candidate #posit16 (posit16->quire16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)))))> 0.475 * * * * [progress]: [ 11 / 20 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) (*.p16 d1 d3) (real->posit16 1.0))))> 0.475 * * * * [progress]: [ 12 / 20 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 0.475 * * * * [progress]: [ 13 / 20 ] simplifiying candidate #posit16 0.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.476 * * * * [progress]: [ 14 / 20 ] simplifiying candidate #posit16 0.0)))> 0.476 * * * * [progress]: [ 15 / 20 ] simplifiying candidate #posit16 0.0)))> 0.476 * * * * [progress]: [ 16 / 20 ] simplifiying candidate #posit16 1.0) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3))))> 0.476 * * * * [progress]: [ 17 / 20 ] simplifiying candidate #posit16 1.0)))> 0.476 * * * * [progress]: [ 18 / 20 ] simplifiying candidate #posit16 1.0)))> 0.476 * * * * [progress]: [ 19 / 20 ] simplifiying candidate # 0.476 * * * * [progress]: [ 20 / 20 ] simplifiying candidate # 0.476 * [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)) 0.477 * * [simplify]: iteration 0: 18 enodes 0.484 * * [simplify]: iteration 1: 27 enodes 0.494 * * [simplify]: iteration 2: 40 enodes 0.522 * * [simplify]: iteration 3: 69 enodes 0.538 * * [simplify]: iteration 4: 116 enodes 0.619 * * [simplify]: iteration 5: 322 enodes 0.740 * * [simplify]: iteration 6: 535 enodes 0.824 * * [simplify]: iteration 7: 702 enodes 1.363 * * [simplify]: iteration 8: 1456 enodes 1.382 * * [simplify]: iteration complete: 1456 enodes 1.382 * * [simplify]: Extracting #0: cost 10 inf + 0 1.382 * * [simplify]: Extracting #1: cost 18 inf + 0 1.382 * * [simplify]: Extracting #2: cost 11 inf + 328 1.383 * * [simplify]: Extracting #3: cost 3 inf + 2985 1.383 * * [simplify]: Extracting #4: cost 0 inf + 3955 1.384 * [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)) 1.385 * * * [progress]: adding candidates to table 1.655 * * [progress]: iteration 3 / 4 1.655 * * * [progress]: picking best candidate 1.666 * * * * [pick]: Picked #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 1.666 * * * [progress]: localizing error 1.776 * * * [progress]: generating rewritten candidates 1.776 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 1.776 * * * [progress]: generating series expansions 1.776 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 1.777 * * * [progress]: simplifying candidates 1.777 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))> 1.777 * [simplify]: Simplifying: (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3) 1.777 * * [simplify]: iteration 0: 6 enodes 1.779 * * [simplify]: iteration 1: 7 enodes 1.781 * * [simplify]: iteration complete: 7 enodes 1.781 * * [simplify]: Extracting #0: cost 1 inf + 0 1.781 * * [simplify]: Extracting #1: cost 4 inf + 0 1.781 * * [simplify]: Extracting #2: cost 3 inf + 2 1.781 * * [simplify]: Extracting #3: cost 4 inf + 2 1.781 * * [simplify]: Extracting #4: cost 0 inf + 970 1.781 * [simplify]: Simplified to: (quire16-mul-add (posit16->quire16 (*.p16 d2 d1)) d1 d3) 1.781 * * * [progress]: adding candidates to table 1.782 * [progress]: [Phase 3 of 3] Extracting. 1.782 * * [regime]: Finding splitpoints for: (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.783 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1.783 * * * * [regimes]: Trying to branch on d3 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.883 * * * * [regimes]: Trying to branch on d2 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 1.967 * * * * [regimes]: Trying to branch on d1 from (# # #posit16 (quire16-mul-add (posit16->quire16 (*.p16 d1 d2)) d1 d3)))>) 2.068 * * * [regime]: Found split indices: #