0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.006 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.008 * * * * [points]: Setting MPFR precision to 64 0.010 * * * * [points]: Setting MPFR precision to 320 0.012 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.014 * * * * [points]: Setting MPFR precision to 64 0.017 * * * * [points]: Setting MPFR precision to 320 0.021 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.023 * * * * [points]: Setting MPFR precision to 64 0.030 * * * * [points]: Setting MPFR precision to 320 0.036 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.038 * * * * [points]: Setting MPFR precision to 64 0.049 * * * * [points]: Setting MPFR precision to 320 0.060 * * * * [points]: Computing exacts for 256 points 0.062 * * * * [points]: Setting MPFR precision to 64 0.094 * * * * [points]: Setting MPFR precision to 320 0.128 * * * * [points]: Filtering points with unrepresentable outputs 0.129 * * * * [points]: Sampled 256 points with exact outputs 0.130 * * * [progress]: [2/2] Setting up program. 0.141 * [progress]: [Phase 2 of 3] Improving. 0.141 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.141 * [simplify]: Simplifying (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)) 0.142 * * [simplify]: iters left: 4 (11 enodes) 0.146 * * [simplify]: iters left: 3 (43 enodes) 0.164 * * [simplify]: iters left: 2 (148 enodes) 0.272 * * [simplify]: Extracting #0: cost 1 inf + 0 0.272 * * [simplify]: Extracting #1: cost 40 inf + 0 0.273 * * [simplify]: Extracting #2: cost 128 inf + 322 0.273 * * [simplify]: Extracting #3: cost 222 inf + 10234 0.277 * * [simplify]: Extracting #4: cost 153 inf + 124713 0.286 * * [simplify]: Extracting #5: cost 28 inf + 253727 0.296 * * [simplify]: Extracting #6: cost 1 inf + 271088 0.321 * * [simplify]: Extracting #7: cost 0 inf + 269810 0.337 * * [simplify]: Extracting #8: cost 0 inf + 269170 0.346 * [simplify]: Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))) 0.346 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))) 0.357 * * [progress]: iteration 1 / 4 0.357 * * * [progress]: picking best candidate 0.368 * * * * [pick]: Picked # 0.368 * * * [progress]: localizing error 0.528 * * * [progress]: generating rewritten candidates 0.528 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.542 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.555 * * * [progress]: generating series expansions 0.555 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.555 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.555 * * * [progress]: simplifying candidates 0.555 * * * * [progress]: [ 1 / 10 ] simplifiying candidate # 0.555 * [simplify]: Simplifying (neg.p16 d1) 0.555 * * [simplify]: iters left: 1 (2 enodes) 0.556 * * [simplify]: Extracting #0: cost 1 inf + 0 0.556 * * [simplify]: Extracting #1: cost 2 inf + 0 0.556 * * [simplify]: Extracting #2: cost 1 inf + 1 0.556 * * [simplify]: Extracting #3: cost 0 inf + 82 0.556 * [simplify]: Simplified to (neg.p16 d1) 0.556 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1)))) 0.556 * * * * [progress]: [ 2 / 10 ] simplifiying candidate # 0.556 * * * * [progress]: [ 3 / 10 ] simplifiying candidate # 0.556 * * * * [progress]: [ 4 / 10 ] simplifiying candidate # 0.556 * * * * [progress]: [ 5 / 10 ] simplifiying candidate # 0.557 * * * * [progress]: [ 6 / 10 ] simplifiying candidate # 0.557 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1)) 0.557 * * [simplify]: iters left: 2 (4 enodes) 0.559 * * [simplify]: iters left: 1 (16 enodes) 0.564 * * [simplify]: Extracting #0: cost 1 inf + 0 0.564 * * [simplify]: Extracting #1: cost 10 inf + 0 0.564 * * [simplify]: Extracting #2: cost 12 inf + 1 0.564 * * [simplify]: Extracting #3: cost 11 inf + 1249 0.564 * * [simplify]: Extracting #4: cost 6 inf + 3901 0.565 * * [simplify]: Extracting #5: cost 1 inf + 7028 0.565 * * [simplify]: Extracting #6: cost 0 inf + 8390 0.566 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1)) 0.566 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1)))) 0.566 * * * * [progress]: [ 7 / 10 ] simplifiying candidate # 0.566 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1) 0.566 * * [simplify]: iters left: 2 (4 enodes) 0.568 * * [simplify]: iters left: 1 (16 enodes) 0.573 * * [simplify]: Extracting #0: cost 1 inf + 0 0.573 * * [simplify]: Extracting #1: cost 10 inf + 0 0.574 * * [simplify]: Extracting #2: cost 12 inf + 1 0.574 * * [simplify]: Extracting #3: cost 13 inf + 885 0.574 * * [simplify]: Extracting #4: cost 8 inf + 2697 0.574 * * [simplify]: Extracting #5: cost 2 inf + 6266 0.575 * * [simplify]: Extracting #6: cost 0 inf + 8390 0.575 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1) 0.575 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1))) 0.575 * * * * [progress]: [ 8 / 10 ] simplifiying candidate # 0.576 * * * * [progress]: [ 9 / 10 ] simplifiying candidate # 0.576 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))) 0.576 * * [simplify]: iters left: 3 (8 enodes) 0.579 * * [simplify]: iters left: 2 (42 enodes) 0.586 * * [simplify]: iters left: 1 (117 enodes) 0.615 * * [simplify]: Extracting #0: cost 1 inf + 0 0.615 * * [simplify]: Extracting #1: cost 24 inf + 0 0.615 * * [simplify]: Extracting #2: cost 56 inf + 1 0.616 * * [simplify]: Extracting #3: cost 108 inf + 1181 0.617 * * [simplify]: Extracting #4: cost 85 inf + 24120 0.620 * * [simplify]: Extracting #5: cost 33 inf + 70189 0.624 * * [simplify]: Extracting #6: cost 1 inf + 97168 0.628 * * [simplify]: Extracting #7: cost 0 inf + 98411 0.632 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1) 0.632 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)) 0.632 * * * * [progress]: [ 10 / 10 ] simplifiying candidate # 0.632 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))) 0.632 * * [simplify]: iters left: 3 (8 enodes) 0.634 * * [simplify]: iters left: 2 (42 enodes) 0.644 * * [simplify]: iters left: 1 (117 enodes) 0.688 * * [simplify]: Extracting #0: cost 1 inf + 0 0.688 * * [simplify]: Extracting #1: cost 24 inf + 0 0.688 * * [simplify]: Extracting #2: cost 56 inf + 1 0.689 * * [simplify]: Extracting #3: cost 108 inf + 1181 0.690 * * [simplify]: Extracting #4: cost 85 inf + 24120 0.695 * * [simplify]: Extracting #5: cost 33 inf + 70189 0.699 * * [simplify]: Extracting #6: cost 1 inf + 97168 0.703 * * [simplify]: Extracting #7: cost 0 inf + 98411 0.707 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1) 0.707 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)) 0.707 * * * [progress]: adding candidates to table 0.825 * * [progress]: iteration 2 / 4 0.825 * * * [progress]: picking best candidate 0.851 * * * * [pick]: Picked # 0.851 * * * [progress]: localizing error 1.029 * * * [progress]: generating rewritten candidates 1.029 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.040 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 1.049 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2) 1.056 * * * [progress]: generating series expansions 1.056 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.057 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 1.057 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2) 1.057 * * * [progress]: simplifying candidates 1.057 * * * * [progress]: [ 1 / 12 ] simplifiying candidate # 1.057 * [simplify]: Simplifying (*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1))) 1.057 * * [simplify]: iters left: 3 (7 enodes) 1.060 * * [simplify]: iters left: 2 (30 enodes) 1.079 * * [simplify]: iters left: 1 (63 enodes) 1.092 * * [simplify]: Extracting #0: cost 1 inf + 0 1.092 * * [simplify]: Extracting #1: cost 14 inf + 0 1.093 * * [simplify]: Extracting #2: cost 31 inf + 1 1.093 * * [simplify]: Extracting #3: cost 48 inf + 935 1.093 * * [simplify]: Extracting #4: cost 28 inf + 12916 1.094 * * [simplify]: Extracting #5: cost 11 inf + 28880 1.096 * * [simplify]: Extracting #6: cost 1 inf + 38934 1.097 * * [simplify]: Extracting #7: cost 0 inf + 40776 1.099 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))) 1.099 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))) 1.099 * * * * [progress]: [ 2 / 12 ] simplifiying candidate # 1.099 * [simplify]: Simplifying (*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1) 1.099 * * [simplify]: iters left: 3 (7 enodes) 1.100 * * [simplify]: iters left: 2 (24 enodes) 1.104 * * [simplify]: iters left: 1 (53 enodes) 1.114 * * [simplify]: Extracting #0: cost 1 inf + 0 1.114 * * [simplify]: Extracting #1: cost 12 inf + 0 1.114 * * [simplify]: Extracting #2: cost 29 inf + 1 1.114 * * [simplify]: Extracting #3: cost 30 inf + 1661 1.115 * * [simplify]: Extracting #4: cost 29 inf + 7378 1.115 * * [simplify]: Extracting #5: cost 15 inf + 18416 1.116 * * [simplify]: Extracting #6: cost 1 inf + 30838 1.118 * * [simplify]: Extracting #7: cost 0 inf + 32840 1.121 * [simplify]: Simplified to (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1) 1.121 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1))) 1.121 * * * * [progress]: [ 3 / 12 ] simplifiying candidate # 1.121 * * * * [progress]: [ 4 / 12 ] simplifiying candidate # 1.122 * [simplify]: Simplifying (-.p16 d4 d1) 1.122 * * [simplify]: iters left: 1 (3 enodes) 1.122 * * [simplify]: Extracting #0: cost 1 inf + 0 1.122 * * [simplify]: Extracting #1: cost 6 inf + 0 1.122 * * [simplify]: Extracting #2: cost 5 inf + 44 1.122 * * [simplify]: Extracting #3: cost 0 inf + 1571 1.123 * [simplify]: Simplified to (-.p16 d4 d1) 1.123 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d2 (neg.p16 d3)) (-.p16 d4 d1)))) 1.123 * * * * [progress]: [ 5 / 12 ] simplifiying candidate # 1.123 * * * * [progress]: [ 6 / 12 ] simplifiying candidate # 1.123 * * * * [progress]: [ 7 / 12 ] simplifiying candidate # 1.123 * [simplify]: Simplifying (neg.p16 d1) 1.123 * * [simplify]: iters left: 1 (2 enodes) 1.123 * * [simplify]: Extracting #0: cost 1 inf + 0 1.123 * * [simplify]: Extracting #1: cost 2 inf + 0 1.123 * * [simplify]: Extracting #2: cost 1 inf + 1 1.123 * * [simplify]: Extracting #3: cost 0 inf + 82 1.123 * [simplify]: Simplified to (neg.p16 d1) 1.123 * [simplify]: Simplified (2 2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (+.p16 (neg.p16 d3) d4) (neg.p16 d1))))) 1.124 * * * * [progress]: [ 8 / 12 ] simplifiying candidate # 1.124 * * * * [progress]: [ 9 / 12 ] simplifiying candidate # 1.124 * * * * [progress]: [ 10 / 12 ] simplifiying candidate # 1.124 * * * * [progress]: [ 11 / 12 ] simplifiying candidate # 1.124 * * * * [progress]: [ 12 / 12 ] simplifiying candidate # 1.124 * * * [progress]: adding candidates to table 1.449 * * [progress]: iteration 3 / 4 1.449 * * * [progress]: picking best candidate 1.491 * * * * [pick]: Picked # 1.491 * * * [progress]: localizing error 1.635 * * * [progress]: generating rewritten candidates 1.635 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.642 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 1.659 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2) 1.671 * * * [progress]: generating series expansions 1.671 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.671 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 1.671 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2) 1.671 * * * [progress]: simplifying candidates 1.671 * * * * [progress]: [ 1 / 13 ] simplifiying candidate # 1.672 * [simplify]: Simplifying (*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1)) 1.672 * * [simplify]: iters left: 4 (7 enodes) 1.676 * * [simplify]: iters left: 3 (24 enodes) 1.685 * * [simplify]: iters left: 2 (73 enodes) 1.714 * * [simplify]: iters left: 1 (248 enodes) 1.851 * * [simplify]: Extracting #0: cost 1 inf + 0 1.851 * * [simplify]: Extracting #1: cost 25 inf + 0 1.852 * * [simplify]: Extracting #2: cost 238 inf + 1 1.857 * * [simplify]: Extracting #3: cost 340 inf + 27897 1.874 * * [simplify]: Extracting #4: cost 93 inf + 256968 1.904 * * [simplify]: Extracting #5: cost 13 inf + 356607 1.935 * * [simplify]: Extracting #6: cost 1 inf + 368586 1.967 * * [simplify]: Extracting #7: cost 0 inf + 369868 2.005 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1))) 2.005 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1))))) 2.005 * * * * [progress]: [ 2 / 13 ] simplifiying candidate # 2.006 * [simplify]: Simplifying (*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1) 2.006 * * [simplify]: iters left: 4 (7 enodes) 2.009 * * [simplify]: iters left: 3 (24 enodes) 2.017 * * [simplify]: iters left: 2 (73 enodes) 2.052 * * [simplify]: iters left: 1 (248 enodes) 2.210 * * [simplify]: Extracting #0: cost 1 inf + 0 2.210 * * [simplify]: Extracting #1: cost 26 inf + 0 2.211 * * [simplify]: Extracting #2: cost 250 inf + 1 2.213 * * [simplify]: Extracting #3: cost 357 inf + 29897 2.222 * * [simplify]: Extracting #4: cost 88 inf + 268617 2.244 * * [simplify]: Extracting #5: cost 13 inf + 364852 2.277 * * [simplify]: Extracting #6: cost 2 inf + 374068 2.311 * * [simplify]: Extracting #7: cost 0 inf + 376712 2.347 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1))) 2.347 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1))))) 2.347 * * * * [progress]: [ 3 / 13 ] simplifiying candidate # 2.347 * * * * [progress]: [ 4 / 13 ] simplifiying candidate # 2.347 * [simplify]: Simplifying (-.p16 d4 d1) 2.348 * * [simplify]: iters left: 1 (3 enodes) 2.349 * * [simplify]: Extracting #0: cost 1 inf + 0 2.349 * * [simplify]: Extracting #1: cost 6 inf + 0 2.349 * * [simplify]: Extracting #2: cost 5 inf + 44 2.349 * * [simplify]: Extracting #3: cost 0 inf + 1571 2.350 * [simplify]: Simplified to (-.p16 d4 d1) 2.350 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d2 (neg.p16 d3)) (-.p16 d4 d1)))) 2.350 * * * * [progress]: [ 5 / 13 ] simplifiying candidate # 2.350 * [simplify]: Simplifying (neg.p16 d1) 2.350 * * [simplify]: iters left: 1 (2 enodes) 2.351 * * [simplify]: Extracting #0: cost 1 inf + 0 2.351 * * [simplify]: Extracting #1: cost 2 inf + 0 2.351 * * [simplify]: Extracting #2: cost 1 inf + 1 2.351 * * [simplify]: Extracting #3: cost 0 inf + 82 2.351 * [simplify]: Simplified to (neg.p16 d1) 2.351 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d2 (+.p16 (neg.p16 d3) d4)) (neg.p16 d1)))) 2.351 * * * * [progress]: [ 6 / 13 ] simplifiying candidate # 2.352 * * * * [progress]: [ 7 / 13 ] simplifiying candidate # 2.352 * * * * [progress]: [ 8 / 13 ] simplifiying candidate # 2.352 * [simplify]: Simplifying (neg.p16 d3) 2.352 * * [simplify]: iters left: 1 (2 enodes) 2.353 * * [simplify]: Extracting #0: cost 1 inf + 0 2.353 * * [simplify]: Extracting #1: cost 2 inf + 0 2.353 * * [simplify]: Extracting #2: cost 1 inf + 1 2.353 * * [simplify]: Extracting #3: cost 0 inf + 82 2.353 * [simplify]: Simplified to (neg.p16 d3) 2.353 * [simplify]: Simplified (2 2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1))))) 2.353 * * * * [progress]: [ 9 / 13 ] simplifiying candidate # 2.353 * * * * [progress]: [ 10 / 13 ] simplifiying candidate # 2.354 * * * * [progress]: [ 11 / 13 ] simplifiying candidate # 2.354 * * * * [progress]: [ 12 / 13 ] simplifiying candidate # 2.354 * * * * [progress]: [ 13 / 13 ] simplifiying candidate # 2.354 * * * [progress]: adding candidates to table 2.660 * * [progress]: iteration 4 / 4 2.660 * * * [progress]: picking best candidate 2.695 * * * * [pick]: Picked # 2.695 * * * [progress]: localizing error 2.778 * * * [progress]: generating rewritten candidates 2.779 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.804 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 2.839 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 2.852 * * * [progress]: generating series expansions 2.852 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.852 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 2.852 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 2.852 * * * [progress]: simplifying candidates 2.852 * * * * [progress]: [ 1 / 16 ] simplifiying candidate # 2.853 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1)) 2.853 * * [simplify]: iters left: 2 (4 enodes) 2.855 * * [simplify]: iters left: 1 (16 enodes) 2.860 * * [simplify]: Extracting #0: cost 1 inf + 0 2.860 * * [simplify]: Extracting #1: cost 10 inf + 0 2.860 * * [simplify]: Extracting #2: cost 12 inf + 1 2.860 * * [simplify]: Extracting #3: cost 11 inf + 1249 2.860 * * [simplify]: Extracting #4: cost 6 inf + 3901 2.861 * * [simplify]: Extracting #5: cost 1 inf + 7028 2.861 * * [simplify]: Extracting #6: cost 0 inf + 8390 2.862 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1)) 2.862 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1)))) 2.862 * * * * [progress]: [ 2 / 16 ] simplifiying candidate # 2.862 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1)) 2.862 * * [simplify]: iters left: 2 (3 enodes) 2.863 * * [simplify]: iters left: 1 (6 enodes) 2.865 * * [simplify]: Extracting #0: cost 1 inf + 0 2.865 * * [simplify]: Extracting #1: cost 3 inf + 0 2.865 * * [simplify]: Extracting #2: cost 2 inf + 1 2.865 * * [simplify]: Extracting #3: cost 0 inf + 483 2.865 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1) 2.865 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1))) 2.865 * * * * [progress]: [ 3 / 16 ] simplifiying candidate # 2.866 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1) 2.866 * * [simplify]: iters left: 2 (4 enodes) 2.868 * * [simplify]: iters left: 1 (16 enodes) 2.873 * * [simplify]: Extracting #0: cost 1 inf + 0 2.873 * * [simplify]: Extracting #1: cost 10 inf + 0 2.873 * * [simplify]: Extracting #2: cost 12 inf + 1 2.873 * * [simplify]: Extracting #3: cost 13 inf + 885 2.874 * * [simplify]: Extracting #4: cost 8 inf + 2697 2.874 * * [simplify]: Extracting #5: cost 2 inf + 6266 2.874 * * [simplify]: Extracting #6: cost 0 inf + 8390 2.875 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1) 2.875 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1))) 2.875 * * * * [progress]: [ 4 / 16 ] simplifiying candidate # 2.875 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1) 2.875 * * [simplify]: iters left: 2 (3 enodes) 2.877 * * [simplify]: iters left: 1 (6 enodes) 2.878 * * [simplify]: Extracting #0: cost 1 inf + 0 2.878 * * [simplify]: Extracting #1: cost 3 inf + 0 2.878 * * [simplify]: Extracting #2: cost 2 inf + 1 2.878 * * [simplify]: Extracting #3: cost 0 inf + 483 2.878 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1) 2.879 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1))) 2.879 * * * * [progress]: [ 5 / 16 ] simplifiying candidate # 2.879 * [simplify]: Simplifying (+.p16 (+.p16 (-.p16 d2 d3) d4) d1) 2.879 * * [simplify]: iters left: 3 (7 enodes) 2.882 * * [simplify]: iters left: 2 (28 enodes) 2.892 * * [simplify]: iters left: 1 (69 enodes) 2.923 * * [simplify]: Extracting #0: cost 1 inf + 0 2.923 * * [simplify]: Extracting #1: cost 28 inf + 0 2.923 * * [simplify]: Extracting #2: cost 45 inf + 86 2.924 * * [simplify]: Extracting #3: cost 46 inf + 4229 2.926 * * [simplify]: Extracting #4: cost 22 inf + 17381 2.929 * * [simplify]: Extracting #5: cost 5 inf + 30688 2.932 * * [simplify]: Extracting #6: cost 0 inf + 37097 2.935 * [simplify]: Simplified to (+.p16 (-.p16 (+.p16 d2 d4) d3) d1) 2.935 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/.p16 (*.p16 d1 (-.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 d1))) (+.p16 (-.p16 (+.p16 d2 d4) d3) d1))) 2.935 * * * * [progress]: [ 6 / 16 ] simplifiying candidate # 2.935 * * * * [progress]: [ 7 / 16 ] simplifiying candidate # 2.935 * [simplify]: Simplifying (-.p16 d2 d3) 2.935 * * [simplify]: iters left: 1 (3 enodes) 2.937 * * [simplify]: Extracting #0: cost 1 inf + 0 2.937 * * [simplify]: Extracting #1: cost 6 inf + 0 2.937 * * [simplify]: Extracting #2: cost 5 inf + 44 2.937 * * [simplify]: Extracting #3: cost 0 inf + 1571 2.937 * [simplify]: Simplified to (-.p16 d2 d3) 2.937 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))) 2.937 * * * * [progress]: [ 8 / 16 ] simplifiying candidate # 2.937 * * * * [progress]: [ 9 / 16 ] simplifiying candidate # 2.937 * * * * [progress]: [ 10 / 16 ] simplifiying candidate # 2.937 * * * * [progress]: [ 11 / 16 ] simplifiying candidate # 2.937 * * * * [progress]: [ 12 / 16 ] simplifiying candidate # 2.937 * * * * [progress]: [ 13 / 16 ] simplifiying candidate # 2.938 * * * * [progress]: [ 14 / 16 ] simplifiying candidate # 2.938 * * * * [progress]: [ 15 / 16 ] simplifiying candidate # 2.938 * * * * [progress]: [ 16 / 16 ] simplifiying candidate # 2.938 * * * [progress]: adding candidates to table 3.279 * [progress]: [Phase 3 of 3] Extracting. 3.279 * * [regime]: Finding splitpoints for: (# # # # # # # # #) 3.281 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 3.281 * * * * [regimes]: Trying to branch on d4 from (# # # # # # # # #) 3.450 * * * * [regimes]: Trying to branch on d3 from (# # # # # # # # #) 3.605 * * * * [regimes]: Trying to branch on d2 from (# # # # # # # # #) 3.791 * * * * [regimes]: Trying to branch on d1 from (# # # # # # # # #) 3.976 * * * [regime]: Found split indices: #