1552469997.075 * [progress]: [Phase 1 of 3] Setting up.
1552469997.075 * * * [progress]: [1/2] Preparing points
1552469997.075 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
1552469997.077 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
1552469997.078 * * * * [points]: Setting MPFR precision to 64
1552469997.080 * * * * [points]: Setting MPFR precision to 320
1552469997.081 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
1552469997.082 * * * * [points]: Setting MPFR precision to 64
1552469997.084 * * * * [points]: Setting MPFR precision to 320
1552469997.087 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
1552469997.088 * * * * [points]: Setting MPFR precision to 64
1552469997.100 * * * * [points]: Setting MPFR precision to 320
1552469997.108 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
1552469997.110 * * * * [points]: Setting MPFR precision to 64
1552469997.121 * * * * [points]: Setting MPFR precision to 320
1552469997.135 * * * * [points]: Computing exacts for 256 points
1552469997.137 * * * * [points]: Setting MPFR precision to 64
1552469997.172 * * * * [points]: Setting MPFR precision to 320
1552469997.214 * * * * [points]: Filtering points with unrepresentable outputs
1552469997.256 * * * * [points]: Sampled 256 points with exact outputs
1552469997.256 * * * [progress]: [2/2] Setting up program.
1552469997.286 * [progress]: [Phase 2 of 3] Improving.
1552469997.287 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))>
1552469997.287 * [simplify]: Simplifying (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1))
1552469997.287 * * [simplify]: iters left: 4 (11 enodes)
1552469997.292 * * [simplify]: iters left: 3 (43 enodes)
1552469997.309 * * [simplify]: iters left: 2 (148 enodes)
1552469997.414 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469997.414 * * [simplify]: Extracting #1: cost 40 inf + 0
1552469997.414 * * [simplify]: Extracting #2: cost 128 inf + 322
1552469997.415 * * [simplify]: Extracting #3: cost 222 inf + 10234
1552469997.418 * * [simplify]: Extracting #4: cost 153 inf + 124713
1552469997.426 * * [simplify]: Extracting #5: cost 28 inf + 253727
1552469997.439 * * [simplify]: Extracting #6: cost 1 inf + 271088
1552469997.462 * * [simplify]: Extracting #7: cost 0 inf + 269810
1552469997.483 * * [simplify]: Extracting #8: cost 0 inf + 269170
1552469997.503 * [simplify]: Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552469997.503 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1552469997.566 * * [progress]: iteration 1 / 4
1552469997.567 * * * [progress]: picking best candidate
1552469997.628 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552469997.628 * * * [progress]: localizing error
1552469997.888 * * * [progress]: generating rewritten candidates
1552469997.888 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1552469997.904 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1552469997.933 * * * [progress]: generating series expansions
1552469997.933 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1552469997.933 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1552469997.933 * * * [progress]: simplifying candidates
1552469997.933 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1552469997.933 * [simplify]: Simplifying (neg.p16 d1)
1552469997.933 * * [simplify]: iters left: 1 (2 enodes)
1552469997.934 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469997.934 * * [simplify]: Extracting #1: cost 2 inf + 0
1552469997.934 * * [simplify]: Extracting #2: cost 1 inf + 1
1552469997.934 * * [simplify]: Extracting #3: cost 0 inf + 82
1552469997.934 * [simplify]: Simplified to (neg.p16 d1)
1552469997.934 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))
1552469997.934 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
1552469997.934 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552469997.934 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
1552469997.935 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d4 d1) (-.p16 d2 d3))))>
1552469997.935 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1552469997.935 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
1552469997.935 * * [simplify]: iters left: 2 (4 enodes)
1552469997.937 * * [simplify]: iters left: 1 (16 enodes)
1552469997.943 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469997.943 * * [simplify]: Extracting #1: cost 10 inf + 0
1552469997.943 * * [simplify]: Extracting #2: cost 12 inf + 1
1552469997.943 * * [simplify]: Extracting #3: cost 11 inf + 1249
1552469997.944 * * [simplify]: Extracting #4: cost 6 inf + 3901
1552469997.944 * * [simplify]: Extracting #5: cost 1 inf + 7028
1552469997.945 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552469997.945 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
1552469997.946 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1552469997.946 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))>
1552469997.946 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552469997.946 * * [simplify]: iters left: 2 (3 enodes)
1552469997.947 * * [simplify]: iters left: 1 (6 enodes)
1552469997.949 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469997.949 * * [simplify]: Extracting #1: cost 3 inf + 0
1552469997.949 * * [simplify]: Extracting #2: cost 2 inf + 1
1552469997.949 * * [simplify]: Extracting #3: cost 0 inf + 483
1552469997.949 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552469997.949 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1)))
1552469997.950 * * * * [progress]: [ 8 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
1552469997.950 * [simplify]: Simplifying (*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))
1552469997.950 * * [simplify]: iters left: 3 (7 enodes)
1552469997.957 * * [simplify]: iters left: 2 (30 enodes)
1552469997.968 * * [simplify]: iters left: 1 (63 enodes)
1552469997.991 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469997.991 * * [simplify]: Extracting #1: cost 14 inf + 0
1552469997.991 * * [simplify]: Extracting #2: cost 31 inf + 1
1552469997.992 * * [simplify]: Extracting #3: cost 48 inf + 935
1552469997.993 * * [simplify]: Extracting #4: cost 28 inf + 12916
1552469997.995 * * [simplify]: Extracting #5: cost 11 inf + 28880
1552469997.998 * * [simplify]: Extracting #6: cost 1 inf + 38934
1552469998.001 * * [simplify]: Extracting #7: cost 0 inf + 40776
1552469998.005 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))
1552469998.005 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))
1552469998.005 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 d1)) (*.p16 d1 (-.p16 d2 d3))))>
1552469998.005 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 d3))
1552469998.005 * * [simplify]: iters left: 2 (5 enodes)
1552469998.007 * * [simplify]: iters left: 1 (19 enodes)
1552469998.015 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.015 * * [simplify]: Extracting #1: cost 10 inf + 0
1552469998.015 * * [simplify]: Extracting #2: cost 13 inf + 1
1552469998.015 * * [simplify]: Extracting #3: cost 12 inf + 890
1552469998.016 * * [simplify]: Extracting #4: cost 4 inf + 5070
1552469998.016 * * [simplify]: Extracting #5: cost 1 inf + 7034
1552469998.017 * * [simplify]: Extracting #6: cost 0 inf + 8396
1552469998.017 * [simplify]: Simplified to (*.p16 (-.p16 d2 d3) d1)
1552469998.017 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 d1)) (*.p16 (-.p16 d2 d3) d1)))
1552469998.017 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1552469998.018 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
1552469998.018 * * [simplify]: iters left: 2 (4 enodes)
1552469998.020 * * [simplify]: iters left: 1 (16 enodes)
1552469998.025 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.025 * * [simplify]: Extracting #1: cost 10 inf + 0
1552469998.025 * * [simplify]: Extracting #2: cost 12 inf + 1
1552469998.025 * * [simplify]: Extracting #3: cost 13 inf + 885
1552469998.025 * * [simplify]: Extracting #4: cost 8 inf + 2697
1552469998.026 * * [simplify]: Extracting #5: cost 2 inf + 6266
1552469998.026 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552469998.027 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
1552469998.027 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1552469998.027 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))>
1552469998.027 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552469998.027 * * [simplify]: iters left: 2 (3 enodes)
1552469998.028 * * [simplify]: iters left: 1 (6 enodes)
1552469998.030 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.030 * * [simplify]: Extracting #1: cost 3 inf + 0
1552469998.030 * * [simplify]: Extracting #2: cost 2 inf + 1
1552469998.030 * * [simplify]: Extracting #3: cost 0 inf + 483
1552469998.030 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552469998.030 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))
1552469998.030 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1)))>
1552469998.031 * [simplify]: Simplifying (*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1)
1552469998.031 * * [simplify]: iters left: 3 (7 enodes)
1552469998.034 * * [simplify]: iters left: 2 (24 enodes)
1552469998.041 * * [simplify]: iters left: 1 (53 enodes)
1552469998.061 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.062 * * [simplify]: Extracting #1: cost 12 inf + 0
1552469998.062 * * [simplify]: Extracting #2: cost 29 inf + 1
1552469998.062 * * [simplify]: Extracting #3: cost 30 inf + 1661
1552469998.063 * * [simplify]: Extracting #4: cost 29 inf + 7378
1552469998.065 * * [simplify]: Extracting #5: cost 15 inf + 18416
1552469998.069 * * [simplify]: Extracting #6: cost 1 inf + 30838
1552469998.071 * * [simplify]: Extracting #7: cost 0 inf + 32840
1552469998.074 * [simplify]: Simplified to (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)
1552469998.074 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)))
1552469998.074 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d4 d1) d1) (*.p16 (-.p16 d2 d3) d1)))>
1552469998.074 * [simplify]: Simplifying (*.p16 (-.p16 d2 d3) d1)
1552469998.074 * * [simplify]: iters left: 2 (5 enodes)
1552469998.076 * * [simplify]: iters left: 1 (19 enodes)
1552469998.082 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.082 * * [simplify]: Extracting #1: cost 10 inf + 0
1552469998.083 * * [simplify]: Extracting #2: cost 13 inf + 1
1552469998.083 * * [simplify]: Extracting #3: cost 14 inf + 486
1552469998.083 * * [simplify]: Extracting #4: cost 4 inf + 5070
1552469998.083 * * [simplify]: Extracting #5: cost 1 inf + 7034
1552469998.084 * * [simplify]: Extracting #6: cost 0 inf + 8396
1552469998.085 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 d3))
1552469998.085 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d4 d1) d1) (*.p16 d1 (-.p16 d2 d3))))
1552469998.085 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))>
1552469998.085 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552469998.085 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552469998.085 * * [simplify]: iters left: 3 (8 enodes)
1552469998.089 * * [simplify]: iters left: 2 (42 enodes)
1552469998.104 * * [simplify]: iters left: 1 (117 enodes)
1552469998.155 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.155 * * [simplify]: Extracting #1: cost 24 inf + 0
1552469998.156 * * [simplify]: Extracting #2: cost 56 inf + 1
1552469998.157 * * [simplify]: Extracting #3: cost 108 inf + 1181
1552469998.160 * * [simplify]: Extracting #4: cost 85 inf + 24120
1552469998.166 * * [simplify]: Extracting #5: cost 33 inf + 70189
1552469998.175 * * [simplify]: Extracting #6: cost 1 inf + 97168
1552469998.183 * * [simplify]: Extracting #7: cost 0 inf + 98411
1552469998.193 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1552469998.193 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1552469998.193 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552469998.194 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552469998.194 * * [simplify]: iters left: 3 (8 enodes)
1552469998.198 * * [simplify]: iters left: 2 (42 enodes)
1552469998.215 * * [simplify]: iters left: 1 (117 enodes)
1552469998.264 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469998.264 * * [simplify]: Extracting #1: cost 24 inf + 0
1552469998.264 * * [simplify]: Extracting #2: cost 56 inf + 1
1552469998.265 * * [simplify]: Extracting #3: cost 108 inf + 1181
1552469998.267 * * [simplify]: Extracting #4: cost 85 inf + 24120
1552469998.273 * * [simplify]: Extracting #5: cost 33 inf + 70189
1552469998.281 * * [simplify]: Extracting #6: cost 1 inf + 97168
1552469998.290 * * [simplify]: Extracting #7: cost 0 inf + 98411
1552469998.298 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1552469998.298 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1552469998.298 * * * [progress]: adding candidates to table
1552469999.245 * * [progress]: iteration 2 / 4
1552469999.245 * * * [progress]: picking best candidate
1552469999.405 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552469999.405 * * * [progress]: localizing error
1552469999.580 * * * [progress]: generating rewritten candidates
1552469999.580 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1552469999.611 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1552469999.643 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
1552469999.659 * * * [progress]: generating series expansions
1552469999.659 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1552469999.659 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1552469999.659 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
1552469999.659 * * * [progress]: simplifying candidates
1552469999.659 * * * * [progress]: [ 1 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552469999.660 * [simplify]: Simplifying (-.p16 d2 d3)
1552469999.660 * * [simplify]: iters left: 1 (3 enodes)
1552469999.661 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469999.661 * * [simplify]: Extracting #1: cost 6 inf + 0
1552469999.661 * * [simplify]: Extracting #2: cost 5 inf + 44
1552469999.661 * * [simplify]: Extracting #3: cost 0 inf + 1571
1552469999.661 * [simplify]: Simplified to (-.p16 d2 d3)
1552469999.661 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1552469999.661 * * * * [progress]: [ 2 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 (+.p16 (neg.p16 d3) d4) d1))))>
1552469999.661 * * * * [progress]: [ 3 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552469999.661 * * * * [progress]: [ 4 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1552469999.661 * * * * [progress]: [ 5 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1552469999.662 * * * * [progress]: [ 6 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (/.p16 (-.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 d1)) (+.p16 (+.p16 (-.p16 d2 d3) d4) d1))))>
1552469999.662 * * * * [progress]: [ 7 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1552469999.662 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
1552469999.662 * * [simplify]: iters left: 2 (4 enodes)
1552469999.663 * * [simplify]: iters left: 1 (16 enodes)
1552469999.668 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469999.668 * * [simplify]: Extracting #1: cost 10 inf + 0
1552469999.668 * * [simplify]: Extracting #2: cost 12 inf + 1
1552469999.668 * * [simplify]: Extracting #3: cost 11 inf + 1249
1552469999.668 * * [simplify]: Extracting #4: cost 6 inf + 3901
1552469999.669 * * [simplify]: Extracting #5: cost 1 inf + 7028
1552469999.669 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552469999.669 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
1552469999.669 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1552469999.669 * * * * [progress]: [ 8 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1))))>
1552469999.670 * [simplify]: Simplifying (*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1))
1552469999.670 * * [simplify]: iters left: 4 (7 enodes)
1552469999.672 * * [simplify]: iters left: 3 (24 enodes)
1552469999.680 * * [simplify]: iters left: 2 (73 enodes)
1552469999.710 * * [simplify]: iters left: 1 (248 enodes)
1552469999.880 * * [simplify]: Extracting #0: cost 1 inf + 0
1552469999.880 * * [simplify]: Extracting #1: cost 25 inf + 0
1552469999.881 * * [simplify]: Extracting #2: cost 238 inf + 1
1552469999.886 * * [simplify]: Extracting #3: cost 340 inf + 27897
1552469999.905 * * [simplify]: Extracting #4: cost 93 inf + 256968
1552469999.935 * * [simplify]: Extracting #5: cost 13 inf + 356607
1552469999.969 * * [simplify]: Extracting #6: cost 1 inf + 368586
1552470000.001 * * [simplify]: Extracting #7: cost 0 inf + 369868
1552470000.027 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))
1552470000.027 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))))
1552470000.027 * * * * [progress]: [ 9 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))))>
1552470000.027 * [simplify]: Simplifying (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))
1552470000.027 * * [simplify]: iters left: 3 (6 enodes)
1552470000.029 * * [simplify]: iters left: 2 (29 enodes)
1552470000.035 * * [simplify]: iters left: 1 (82 enodes)
1552470000.072 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.072 * * [simplify]: Extracting #1: cost 16 inf + 0
1552470000.072 * * [simplify]: Extracting #2: cost 72 inf + 1
1552470000.072 * * [simplify]: Extracting #3: cost 84 inf + 2859
1552470000.073 * * [simplify]: Extracting #4: cost 83 inf + 15779
1552470000.075 * * [simplify]: Extracting #5: cost 35 inf + 49661
1552470000.078 * * [simplify]: Extracting #6: cost 3 inf + 81683
1552470000.083 * * [simplify]: Extracting #7: cost 0 inf + 87171
1552470000.089 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))
1552470000.089 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))))
1552470000.089 * * * * [progress]: [ 10 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))>
1552470000.090 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552470000.090 * * [simplify]: iters left: 2 (3 enodes)
1552470000.091 * * [simplify]: iters left: 1 (6 enodes)
1552470000.093 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.093 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470000.093 * * [simplify]: Extracting #2: cost 2 inf + 1
1552470000.093 * * [simplify]: Extracting #3: cost 0 inf + 483
1552470000.093 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552470000.093 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1)))
1552470000.093 * * * * [progress]: [ 11 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1552470000.094 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
1552470000.094 * * [simplify]: iters left: 2 (4 enodes)
1552470000.095 * * [simplify]: iters left: 1 (16 enodes)
1552470000.101 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.101 * * [simplify]: Extracting #1: cost 10 inf + 0
1552470000.101 * * [simplify]: Extracting #2: cost 12 inf + 1
1552470000.101 * * [simplify]: Extracting #3: cost 13 inf + 885
1552470000.101 * * [simplify]: Extracting #4: cost 8 inf + 2697
1552470000.102 * * [simplify]: Extracting #5: cost 2 inf + 6266
1552470000.102 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552470000.103 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
1552470000.103 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1552470000.103 * * * * [progress]: [ 12 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1)))>
1552470000.103 * [simplify]: Simplifying (*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1)
1552470000.104 * * [simplify]: iters left: 4 (7 enodes)
1552470000.107 * * [simplify]: iters left: 3 (24 enodes)
1552470000.116 * * [simplify]: iters left: 2 (73 enodes)
1552470000.148 * * [simplify]: iters left: 1 (248 enodes)
1552470000.329 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.329 * * [simplify]: Extracting #1: cost 26 inf + 0
1552470000.330 * * [simplify]: Extracting #2: cost 250 inf + 1
1552470000.335 * * [simplify]: Extracting #3: cost 357 inf + 29897
1552470000.355 * * [simplify]: Extracting #4: cost 88 inf + 268617
1552470000.388 * * [simplify]: Extracting #5: cost 13 inf + 364852
1552470000.418 * * [simplify]: Extracting #6: cost 2 inf + 374068
1552470000.434 * * [simplify]: Extracting #7: cost 0 inf + 376712
1552470000.450 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))
1552470000.450 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))))
1552470000.451 * * * * [progress]: [ 13 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)))>
1552470000.451 * [simplify]: Simplifying (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)
1552470000.451 * * [simplify]: iters left: 3 (6 enodes)
1552470000.452 * * [simplify]: iters left: 2 (29 enodes)
1552470000.457 * * [simplify]: iters left: 1 (82 enodes)
1552470000.476 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.477 * * [simplify]: Extracting #1: cost 16 inf + 0
1552470000.477 * * [simplify]: Extracting #2: cost 72 inf + 1
1552470000.477 * * [simplify]: Extracting #3: cost 88 inf + 2092
1552470000.478 * * [simplify]: Extracting #4: cost 96 inf + 10189
1552470000.479 * * [simplify]: Extracting #5: cost 37 inf + 48015
1552470000.482 * * [simplify]: Extracting #6: cost 3 inf + 81483
1552470000.486 * * [simplify]: Extracting #7: cost 0 inf + 86971
1552470000.489 * [simplify]: Simplified to (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)
1552470000.489 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))
1552470000.489 * * * * [progress]: [ 14 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))>
1552470000.489 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552470000.489 * * [simplify]: iters left: 2 (3 enodes)
1552470000.490 * * [simplify]: iters left: 1 (6 enodes)
1552470000.491 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.491 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470000.491 * * [simplify]: Extracting #2: cost 2 inf + 1
1552470000.491 * * [simplify]: Extracting #3: cost 0 inf + 483
1552470000.491 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552470000.491 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))
1552470000.491 * * * * [progress]: [ 15 / 22 ] simplifiying candidate #<alt (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 d3) d4) d1)))>
1552470000.491 * [simplify]: Simplifying (+.p16 (+.p16 (-.p16 d2 d3) d4) d1)
1552470000.491 * * [simplify]: iters left: 3 (7 enodes)
1552470000.493 * * [simplify]: iters left: 2 (28 enodes)
1552470000.497 * * [simplify]: iters left: 1 (69 enodes)
1552470000.509 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470000.510 * * [simplify]: Extracting #1: cost 28 inf + 0
1552470000.510 * * [simplify]: Extracting #2: cost 45 inf + 86
1552470000.510 * * [simplify]: Extracting #3: cost 46 inf + 4229
1552470000.511 * * [simplify]: Extracting #4: cost 22 inf + 17381
1552470000.513 * * [simplify]: Extracting #5: cost 5 inf + 30688
1552470000.514 * * [simplify]: Extracting #6: cost 0 inf + 37097
1552470000.516 * [simplify]: Simplified to (+.p16 (-.p16 (+.p16 d2 d4) d3) d1)
1552470000.516 * [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)))
1552470000.516 * * * * [progress]: [ 16 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1) d1))>
1552470000.516 * * * * [progress]: [ 17 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d2 (+.p16 (neg.p16 d3) d4)) d1)))>
1552470000.516 * * * * [progress]: [ 18 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 d2 (-.p16 d3 d4)) d1)))>
1552470000.516 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1)))>
1552470000.516 * * * * [progress]: [ 20 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552470000.516 * * * * [progress]: [ 21 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552470000.516 * * * * [progress]: [ 22 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552470000.516 * * * [progress]: adding candidates to table
1552470001.630 * * [progress]: iteration 3 / 4
1552470001.630 * * * [progress]: picking best candidate
1552470001.775 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552470001.775 * * * [progress]: localizing error
1552470001.943 * * * [progress]: generating rewritten candidates
1552470001.943 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1552470001.952 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1552470001.957 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1552470001.967 * * * [progress]: generating series expansions
1552470001.967 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1552470001.967 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1552470001.967 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1552470001.967 * * * [progress]: simplifying candidates
1552470001.967 * * * * [progress]: [ 1 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 d2) (-.p16 (neg.p16 d3) d1))))>
1552470001.967 * [simplify]: Simplifying (-.p16 (neg.p16 d3) d1)
1552470001.967 * * [simplify]: iters left: 2 (4 enodes)
1552470001.968 * * [simplify]: iters left: 1 (15 enodes)
1552470001.976 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470001.976 * * [simplify]: Extracting #1: cost 6 inf + 0
1552470001.976 * * [simplify]: Extracting #2: cost 11 inf + 1
1552470001.976 * * [simplify]: Extracting #3: cost 9 inf + 805
1552470001.976 * * [simplify]: Extracting #4: cost 5 inf + 1811
1552470001.976 * * [simplify]: Extracting #5: cost 1 inf + 4897
1552470001.977 * * [simplify]: Extracting #6: cost 0 inf + 5659
1552470001.977 * [simplify]: Simplified to (-.p16 (neg.p16 d3) d1)
1552470001.977 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 d2) (-.p16 (neg.p16 d3) d1))))
1552470001.977 * * * * [progress]: [ 2 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 (-.p16 d2 d3)) (neg.p16 d1))))>
1552470001.977 * [simplify]: Simplifying (neg.p16 d1)
1552470001.977 * * [simplify]: iters left: 1 (2 enodes)
1552470001.978 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470001.978 * * [simplify]: Extracting #1: cost 2 inf + 0
1552470001.978 * * [simplify]: Extracting #2: cost 1 inf + 1
1552470001.978 * * [simplify]: Extracting #3: cost 0 inf + 82
1552470001.978 * [simplify]: Simplified to (neg.p16 d1)
1552470001.978 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 (-.p16 d2 d3)) (neg.p16 d1))))
1552470001.978 * * * * [progress]: [ 3 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1)))>
1552470001.978 * * * * [progress]: [ 4 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1))))>
1552470001.978 * [simplify]: Simplifying (+.p16 d3 d1)
1552470001.978 * * [simplify]: iters left: 1 (3 enodes)
1552470001.979 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470001.979 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470001.979 * * [simplify]: Extracting #2: cost 1 inf + 2
1552470001.979 * * [simplify]: Extracting #3: cost 0 inf + 44
1552470001.979 * [simplify]: Simplified to (+.p16 d1 d3)
1552470001.979 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d1 d3))))
1552470001.979 * * * * [progress]: [ 5 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 (-.p16 d2 d3) d1) d4)))>
1552470001.979 * * * * [progress]: [ 6 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (+.p16 d2 (-.p16 (neg.p16 d3) d1)))))>
1552470001.979 * * * * [progress]: [ 7 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))))>
1552470001.979 * * * * [progress]: [ 8 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (+.p16 (-.p16 d2 d3) (neg.p16 d1)))))>
1552470001.979 * * * * [progress]: [ 9 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))>
1552470001.979 * * * * [progress]: [ 10 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))))>
1552470001.979 * [simplify]: Simplifying (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))
1552470001.979 * * [simplify]: iters left: 3 (6 enodes)
1552470001.980 * * [simplify]: iters left: 2 (29 enodes)
1552470001.986 * * [simplify]: iters left: 1 (82 enodes)
1552470002.004 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.004 * * [simplify]: Extracting #1: cost 16 inf + 0
1552470002.004 * * [simplify]: Extracting #2: cost 72 inf + 1
1552470002.005 * * [simplify]: Extracting #3: cost 84 inf + 2859
1552470002.006 * * [simplify]: Extracting #4: cost 83 inf + 15779
1552470002.007 * * [simplify]: Extracting #5: cost 35 inf + 49661
1552470002.010 * * [simplify]: Extracting #6: cost 3 inf + 81683
1552470002.014 * * [simplify]: Extracting #7: cost 0 inf + 87171
1552470002.017 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))
1552470002.017 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))))
1552470002.017 * * * * [progress]: [ 11 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 d2)) (*.p16 d1 (-.p16 (neg.p16 d3) d1))))>
1552470002.017 * [simplify]: Simplifying (*.p16 d1 (-.p16 (neg.p16 d3) d1))
1552470002.017 * * [simplify]: iters left: 3 (5 enodes)
1552470002.018 * * [simplify]: iters left: 2 (17 enodes)
1552470002.021 * * [simplify]: iters left: 1 (37 enodes)
1552470002.027 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.027 * * [simplify]: Extracting #1: cost 10 inf + 0
1552470002.027 * * [simplify]: Extracting #2: cost 31 inf + 1
1552470002.027 * * [simplify]: Extracting #3: cost 32 inf + 805
1552470002.028 * * [simplify]: Extracting #4: cost 14 inf + 14725
1552470002.028 * * [simplify]: Extracting #5: cost 2 inf + 26503
1552470002.030 * * [simplify]: Extracting #6: cost 0 inf + 29747
1552470002.031 * [simplify]: Simplified to (*.p16 (-.p16 (neg.p16 d1) d3) d1)
1552470002.031 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 d2)) (*.p16 (-.p16 (neg.p16 d1) d3) d1)))
1552470002.031 * * * * [progress]: [ 12 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 (-.p16 d2 d3))) (*.p16 d1 (neg.p16 d1))))>
1552470002.031 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552470002.031 * * [simplify]: iters left: 2 (3 enodes)
1552470002.032 * * [simplify]: iters left: 1 (6 enodes)
1552470002.032 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.032 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470002.032 * * [simplify]: Extracting #2: cost 2 inf + 1
1552470002.032 * * [simplify]: Extracting #3: cost 0 inf + 483
1552470002.033 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552470002.033 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 (-.p16 d2 d3))) (*.p16 (neg.p16 d1) d1)))
1552470002.033 * * * * [progress]: [ 13 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 (-.p16 d2 d3) d1)) (*.p16 d1 d4)))>
1552470002.033 * [simplify]: Simplifying (*.p16 d1 d4)
1552470002.033 * * [simplify]: iters left: 1 (3 enodes)
1552470002.033 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.033 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470002.033 * * [simplify]: Extracting #2: cost 1 inf + 2
1552470002.033 * * [simplify]: Extracting #3: cost 0 inf + 324
1552470002.033 * [simplify]: Simplified to (*.p16 d4 d1)
1552470002.034 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 (-.p16 d2 d3) d1)) (*.p16 d4 d1)))
1552470002.034 * * * * [progress]: [ 14 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)))>
1552470002.034 * [simplify]: Simplifying (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)
1552470002.034 * * [simplify]: iters left: 3 (6 enodes)
1552470002.035 * * [simplify]: iters left: 2 (29 enodes)
1552470002.040 * * [simplify]: iters left: 1 (82 enodes)
1552470002.059 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.059 * * [simplify]: Extracting #1: cost 16 inf + 0
1552470002.060 * * [simplify]: Extracting #2: cost 72 inf + 1
1552470002.060 * * [simplify]: Extracting #3: cost 88 inf + 2092
1552470002.060 * * [simplify]: Extracting #4: cost 96 inf + 10189
1552470002.062 * * [simplify]: Extracting #5: cost 37 inf + 48015
1552470002.065 * * [simplify]: Extracting #6: cost 3 inf + 81483
1552470002.069 * * [simplify]: Extracting #7: cost 0 inf + 86971
1552470002.072 * [simplify]: Simplified to (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)
1552470002.072 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))
1552470002.072 * * * * [progress]: [ 15 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))>
1552470002.072 * [simplify]: Simplifying (*.p16 (-.p16 (neg.p16 d3) d1) d1)
1552470002.072 * * [simplify]: iters left: 3 (5 enodes)
1552470002.073 * * [simplify]: iters left: 2 (17 enodes)
1552470002.077 * * [simplify]: iters left: 1 (37 enodes)
1552470002.084 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.084 * * [simplify]: Extracting #1: cost 10 inf + 0
1552470002.084 * * [simplify]: Extracting #2: cost 31 inf + 1
1552470002.084 * * [simplify]: Extracting #3: cost 31 inf + 886
1552470002.084 * * [simplify]: Extracting #4: cost 14 inf + 14725
1552470002.085 * * [simplify]: Extracting #5: cost 2 inf + 26503
1552470002.086 * * [simplify]: Extracting #6: cost 0 inf + 29747
1552470002.087 * [simplify]: Simplified to (*.p16 (-.p16 (neg.p16 d3) d1) d1)
1552470002.087 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))
1552470002.087 * * * * [progress]: [ 16 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 (-.p16 d2 d3)) d1) (*.p16 (neg.p16 d1) d1)))>
1552470002.087 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552470002.087 * * [simplify]: iters left: 2 (3 enodes)
1552470002.088 * * [simplify]: iters left: 1 (6 enodes)
1552470002.089 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.089 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470002.089 * * [simplify]: Extracting #2: cost 2 inf + 1
1552470002.089 * * [simplify]: Extracting #3: cost 0 inf + 483
1552470002.089 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552470002.089 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 (-.p16 d2 d3)) d1) (*.p16 (neg.p16 d1) d1)))
1552470002.089 * * * * [progress]: [ 17 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 (-.p16 d2 d3) d1) d1) (*.p16 d4 d1)))>
1552470002.089 * [simplify]: Simplifying (*.p16 d4 d1)
1552470002.089 * * [simplify]: iters left: 1 (3 enodes)
1552470002.090 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470002.090 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470002.090 * * [simplify]: Extracting #2: cost 1 inf + 2
1552470002.090 * * [simplify]: Extracting #3: cost 0 inf + 324
1552470002.090 * [simplify]: Simplified to (*.p16 d1 d4)
1552470002.090 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 (-.p16 d2 d3) d1) d1) (*.p16 d1 d4)))
1552470002.090 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)) d1))>
1552470002.090 * * * * [progress]: [ 19 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552470002.090 * * * * [progress]: [ 20 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552470002.090 * * * * [progress]: [ 21 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552470002.090 * * * [progress]: adding candidates to table
1552470002.910 * * [progress]: iteration 4 / 4
1552470002.910 * * * [progress]: picking best candidate
1552470003.069 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.069 * * * [progress]: localizing error
1552470003.223 * * * [progress]: generating rewritten candidates
1552470003.223 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1552470003.235 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1552470003.237 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1552470003.241 * * * [progress]: generating series expansions
1552470003.241 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1552470003.241 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1552470003.241 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1552470003.241 * * * [progress]: simplifying candidates
1552470003.241 * * * * [progress]: [ 1 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.242 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.242 * * [simplify]: iters left: 3 (7 enodes)
1552470003.243 * * [simplify]: iters left: 2 (28 enodes)
1552470003.248 * * [simplify]: iters left: 1 (77 enodes)
1552470003.268 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.268 * * [simplify]: Extracting #1: cost 26 inf + 0
1552470003.269 * * [simplify]: Extracting #2: cost 51 inf + 820
1552470003.269 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552470003.270 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552470003.273 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552470003.275 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552470003.277 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.277 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470003.277 * * * * [progress]: [ 2 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.277 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.278 * * [simplify]: iters left: 3 (7 enodes)
1552470003.279 * * [simplify]: iters left: 2 (28 enodes)
1552470003.285 * * [simplify]: iters left: 1 (77 enodes)
1552470003.301 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.301 * * [simplify]: Extracting #1: cost 26 inf + 0
1552470003.302 * * [simplify]: Extracting #2: cost 51 inf + 820
1552470003.302 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552470003.304 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552470003.306 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552470003.308 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552470003.310 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.310 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470003.310 * * * * [progress]: [ 3 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d4)) (*.p16 d1 (neg.p16 (+.p16 d1 d3)))))>
1552470003.310 * [simplify]: Simplifying (*.p16 d1 (neg.p16 (+.p16 d1 d3)))
1552470003.311 * * [simplify]: iters left: 3 (5 enodes)
1552470003.311 * * [simplify]: iters left: 2 (11 enodes)
1552470003.313 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.313 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470003.313 * * [simplify]: Extracting #2: cost 3 inf + 1
1552470003.313 * * [simplify]: Extracting #3: cost 4 inf + 1
1552470003.313 * * [simplify]: Extracting #4: cost 0 inf + 608
1552470003.313 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552470003.313 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d1 d4)) (*.p16 (neg.p16 (+.p16 d3 d1)) d1)))
1552470003.313 * * * * [progress]: [ 4 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d4 d1)) (*.p16 (neg.p16 (+.p16 d1 d3)) d1)))>
1552470003.313 * [simplify]: Simplifying (*.p16 (neg.p16 (+.p16 d1 d3)) d1)
1552470003.313 * * [simplify]: iters left: 3 (5 enodes)
1552470003.314 * * [simplify]: iters left: 2 (11 enodes)
1552470003.316 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.316 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470003.316 * * [simplify]: Extracting #2: cost 3 inf + 1
1552470003.316 * * [simplify]: Extracting #3: cost 4 inf + 1
1552470003.316 * * [simplify]: Extracting #4: cost 0 inf + 608
1552470003.316 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552470003.316 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (+.p16 (*.p16 d1 d2) (*.p16 d4 d1)) (*.p16 (neg.p16 (+.p16 d3 d1)) d1)))
1552470003.316 * * * * [progress]: [ 5 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.316 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.316 * * [simplify]: iters left: 3 (7 enodes)
1552470003.317 * * [simplify]: iters left: 2 (28 enodes)
1552470003.322 * * [simplify]: iters left: 1 (77 enodes)
1552470003.339 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.339 * * [simplify]: Extracting #1: cost 26 inf + 0
1552470003.339 * * [simplify]: Extracting #2: cost 51 inf + 820
1552470003.340 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552470003.341 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552470003.343 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552470003.346 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552470003.350 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552470003.350 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470003.350 * * * * [progress]: [ 6 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))) (*.p16 d1 d2)))>
1552470003.350 * * * * [progress]: [ 7 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (-.p16 d4 d1) d3))))>
1552470003.350 * * * * [progress]: [ 8 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (-.p16 d4 d3) d1))))>
1552470003.350 * * * * [progress]: [ 9 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d4 (neg.p16 (+.p16 d1 d3))))))>
1552470003.350 * * * * [progress]: [ 10 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (/.p16 (-.p16 (*.p16 d4 d4) (*.p16 (+.p16 d1 d3) (+.p16 d1 d3))) (+.p16 d4 (+.p16 d1 d3))))))>
1552470003.350 * * * * [progress]: [ 11 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d1 d4) (*.p16 d1 (neg.p16 (+.p16 d1 d3))))))>
1552470003.351 * [simplify]: Simplifying (*.p16 d1 (neg.p16 (+.p16 d1 d3)))
1552470003.351 * * [simplify]: iters left: 3 (5 enodes)
1552470003.353 * * [simplify]: iters left: 2 (11 enodes)
1552470003.355 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.355 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470003.355 * * [simplify]: Extracting #2: cost 3 inf + 1
1552470003.355 * * [simplify]: Extracting #3: cost 4 inf + 1
1552470003.355 * * [simplify]: Extracting #4: cost 0 inf + 608
1552470003.355 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552470003.356 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d1 d4) (*.p16 (neg.p16 (+.p16 d3 d1)) d1))))
1552470003.356 * * * * [progress]: [ 12 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d4 d1) (*.p16 (neg.p16 (+.p16 d1 d3)) d1))))>
1552470003.356 * [simplify]: Simplifying (*.p16 (neg.p16 (+.p16 d1 d3)) d1)
1552470003.356 * * [simplify]: iters left: 3 (5 enodes)
1552470003.358 * * [simplify]: iters left: 2 (11 enodes)
1552470003.360 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.360 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470003.360 * * [simplify]: Extracting #2: cost 3 inf + 1
1552470003.360 * * [simplify]: Extracting #3: cost 4 inf + 1
1552470003.361 * * [simplify]: Extracting #4: cost 0 inf + 608
1552470003.361 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552470003.361 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (+.p16 (*.p16 d4 d1) (*.p16 (neg.p16 (+.p16 d3 d1)) d1))))
1552470003.361 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (/.p16 (*.p16 d1 (-.p16 (*.p16 d4 d4) (*.p16 (+.p16 d1 d3) (+.p16 d1 d3)))) (+.p16 d4 (+.p16 d1 d3)))))>
1552470003.361 * [simplify]: Simplifying (+.p16 d4 (+.p16 d1 d3))
1552470003.361 * * [simplify]: iters left: 2 (5 enodes)
1552470003.363 * * [simplify]: iters left: 1 (15 enodes)
1552470003.368 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.368 * * [simplify]: Extracting #1: cost 8 inf + 0
1552470003.368 * * [simplify]: Extracting #2: cost 4 inf + 45
1552470003.368 * * [simplify]: Extracting #3: cost 0 inf + 254
1552470003.368 * [simplify]: Simplified to (+.p16 d1 (+.p16 d3 d4))
1552470003.368 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (/.p16 (*.p16 d1 (-.p16 (*.p16 d4 d4) (*.p16 (+.p16 d1 d3) (+.p16 d1 d3)))) (+.p16 d1 (+.p16 d3 d4)))))
1552470003.368 * * * * [progress]: [ 14 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)))>
1552470003.368 * * * * [progress]: [ 15 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.369 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552470003.369 * * [simplify]: iters left: 4 (9 enodes)
1552470003.372 * * [simplify]: iters left: 3 (32 enodes)
1552470003.382 * * [simplify]: iters left: 2 (81 enodes)
1552470003.415 * * [simplify]: iters left: 1 (260 enodes)
1552470003.519 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.519 * * [simplify]: Extracting #1: cost 24 inf + 0
1552470003.519 * * [simplify]: Extracting #2: cost 93 inf + 1
1552470003.520 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552470003.524 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552470003.534 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552470003.549 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552470003.564 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552470003.582 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552470003.582 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470003.582 * * * * [progress]: [ 16 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.583 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552470003.583 * * [simplify]: iters left: 4 (9 enodes)
1552470003.584 * * [simplify]: iters left: 3 (32 enodes)
1552470003.590 * * [simplify]: iters left: 2 (81 enodes)
1552470003.607 * * [simplify]: iters left: 1 (260 enodes)
1552470003.691 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.691 * * [simplify]: Extracting #1: cost 24 inf + 0
1552470003.692 * * [simplify]: Extracting #2: cost 93 inf + 1
1552470003.692 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552470003.696 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552470003.710 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552470003.725 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552470003.741 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552470003.769 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552470003.769 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470003.769 * * * * [progress]: [ 17 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552470003.769 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552470003.770 * * [simplify]: iters left: 4 (9 enodes)
1552470003.774 * * [simplify]: iters left: 3 (32 enodes)
1552470003.784 * * [simplify]: iters left: 2 (81 enodes)
1552470003.820 * * [simplify]: iters left: 1 (260 enodes)
1552470003.930 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470003.930 * * [simplify]: Extracting #1: cost 24 inf + 0
1552470003.930 * * [simplify]: Extracting #2: cost 93 inf + 1
1552470003.931 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552470003.935 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552470003.945 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552470003.974 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552470003.992 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552470004.007 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552470004.007 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552470004.007 * * * [progress]: adding candidates to table
1552470004.736 * [progress]: [Phase 3 of 3] Extracting.
1552470004.736 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>)
1552470004.737 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1)
1552470004.737 * * * * [regimes]: Trying to branch on d4 from (#<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>)
1552470005.435 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>)
1552470005.819 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>)
1552470006.167 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (/.p16 (-.p16 (*.p16 (-.p16 d2 d3) (-.p16 d2 d3)) (*.p16 d1 d1)) (+.p16 (-.p16 d2 d3) d1)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>)
1552470006.693 * * * [regime]: Found split indices: #<option (#s(si 2 256))>
1552470006.693 * [simplify]: Simplifying (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)))
1552470006.693 * * [simplify]: iters left: 4 (8 enodes)
1552470006.694 * * [simplify]: Extracting #0: cost 1 inf + 0
1552470006.694 * * [simplify]: Extracting #1: cost 3 inf + 0
1552470006.694 * * [simplify]: Extracting #2: cost 4 inf + 1
1552470006.694 * * [simplify]: Extracting #3: cost 4 inf + 2
1552470006.694 * * [simplify]: Extracting #4: cost 6 inf + 2
1552470006.694 * * [simplify]: Extracting #5: cost 0 inf + 977
1552470006.694 * [simplify]: Simplified to (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)))
1552470006.694 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1552470006.766 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1552470006.767 * * * * [points]: Setting MPFR precision to 64
1552470006.768 * * * * [points]: Setting MPFR precision to 320
1552470006.770 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1552470006.771 * * * * [points]: Setting MPFR precision to 64
1552470006.773 * * * * [points]: Setting MPFR precision to 320
1552470006.776 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1552470006.777 * * * * [points]: Setting MPFR precision to 64
1552470006.781 * * * * [points]: Setting MPFR precision to 320
1552470006.788 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1552470006.790 * * * * [points]: Setting MPFR precision to 64
1552470006.804 * * * * [points]: Setting MPFR precision to 320
1552470006.838 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1552470006.840 * * * * [points]: Setting MPFR precision to 64
1552470006.872 * * * * [points]: Setting MPFR precision to 320
1552470006.905 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1552470006.906 * * * * [points]: Setting MPFR precision to 64
1552470006.943 * * * * [points]: Setting MPFR precision to 320
1552470007.021 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1552470007.022 * * * * [points]: Setting MPFR precision to 64
1552470007.093 * * * * [points]: Setting MPFR precision to 320
1552470007.237 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1552470007.240 * * * * [points]: Setting MPFR precision to 64
1552470007.532 * * * * [points]: Setting MPFR precision to 320
1552470007.836 * * * * [points]: Computing exacts for 8000 points
1552470007.837 * * * * [points]: Setting MPFR precision to 64
1552470008.825 * * * * [points]: Setting MPFR precision to 320
1552470010.237 * * * * [points]: Filtering points with unrepresentable outputs
1552470011.222 * * * * [points]: Sampled 8000 points with exact outputs
1552470014.095 * [regime-testing]: Baseline error score: 64.0
1552470014.097 * [regime-testing]: Oracle error score: 64.0
1552470014.101 * [regime-testing]: End program error score: 0.3978564553083877