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
0.005 * * * * [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
0.029 * * * * [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
0.072 * * * * [points]: Computing exacts for 256 points
0.075 * * * * [points]: Setting MPFR precision to 64
0.106 * * * * [points]: Setting MPFR precision to 320
0.138 * * * * [points]: Filtering points with unrepresentable outputs
0.140 * * * * [points]: Sampled 256 points with exact outputs
0.140 * * * [progress]: [2/2] Setting up program.
0.151 * [progress]: [Phase 2 of 3] Improving.
0.152 * * * * [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)))>
0.152 * [simplify]: Simplifying (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1))
0.152 * * [simplify]: iters left: 4 (11 enodes)
0.157 * * [simplify]: iters left: 3 (43 enodes)
0.174 * * [simplify]: iters left: 2 (148 enodes)
0.267 * * [simplify]: Extracting #0: cost 1 inf + 0
0.268 * * [simplify]: Extracting #1: cost 40 inf + 0
0.268 * * [simplify]: Extracting #2: cost 128 inf + 322
0.269 * * [simplify]: Extracting #3: cost 222 inf + 10234
0.272 * * [simplify]: Extracting #4: cost 153 inf + 124713
0.280 * * [simplify]: Extracting #5: cost 28 inf + 253727
0.294 * * [simplify]: Extracting #6: cost 1 inf + 271088
0.315 * * [simplify]: Extracting #7: cost 0 inf + 269810
0.334 * * [simplify]: Extracting #8: cost 0 inf + 269170
0.347 * [simplify]: Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
0.347 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
0.361 * * [progress]: iteration 1 / 4
0.361 * * * [progress]: picking best candidate
0.370 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
0.371 * * * [progress]: localizing error
0.450 * * * [progress]: generating rewritten candidates
0.450 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.464 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.470 * * * [progress]: generating series expansions
0.470 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.470 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.470 * * * [progress]: simplifying candidates
0.470 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
0.470 * [simplify]: Simplifying (+.p16 (-.p16 d2 d3) d4)
0.471 * * [simplify]: iters left: 2 (5 enodes)
0.472 * * [simplify]: iters left: 1 (21 enodes)
0.475 * * [simplify]: Extracting #0: cost 1 inf + 0
0.475 * * [simplify]: Extracting #1: cost 12 inf + 0
0.475 * * [simplify]: Extracting #2: cost 13 inf + 328
0.475 * * [simplify]: Extracting #3: cost 7 inf + 2190
0.475 * * [simplify]: Extracting #4: cost 3 inf + 5400
0.476 * * [simplify]: Extracting #5: cost 0 inf + 8044
0.476 * [simplify]: Simplified to (-.p16 (+.p16 d4 d2) d3)
0.476 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 (+.p16 d4 d2) d3) (neg.p16 d1))))
0.476 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
0.476 * [simplify]: Simplifying (+.p16 (neg.p16 d3) (-.p16 d4 d1))
0.476 * * [simplify]: iters left: 2 (6 enodes)
0.477 * * [simplify]: iters left: 1 (22 enodes)
0.481 * * [simplify]: Extracting #0: cost 1 inf + 0
0.481 * * [simplify]: Extracting #1: cost 12 inf + 0
0.481 * * [simplify]: Extracting #2: cost 10 inf + 329
0.481 * * [simplify]: Extracting #3: cost 10 inf + 975
0.481 * * [simplify]: Extracting #4: cost 4 inf + 3871
0.481 * * [simplify]: Extracting #5: cost 0 inf + 7197
0.482 * [simplify]: Simplified to (-.p16 (-.p16 d4 d1) d3)
0.482 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 (-.p16 d4 d1) d3))))
0.482 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
0.482 * [simplify]: Simplifying (+.p16 (-.p16 d2 d3) d4)
0.482 * * [simplify]: iters left: 2 (5 enodes)
0.483 * * [simplify]: iters left: 1 (21 enodes)
0.486 * * [simplify]: Extracting #0: cost 1 inf + 0
0.486 * * [simplify]: Extracting #1: cost 12 inf + 0
0.486 * * [simplify]: Extracting #2: cost 13 inf + 328
0.486 * * [simplify]: Extracting #3: cost 7 inf + 2190
0.486 * * [simplify]: Extracting #4: cost 3 inf + 5400
0.487 * * [simplify]: Extracting #5: cost 0 inf + 8044
0.487 * [simplify]: Simplified to (-.p16 (+.p16 d4 d2) d3)
0.487 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1)))
0.487 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
0.487 * [simplify]: Simplifying (-.p16 d3 (-.p16 d4 d1))
0.487 * * [simplify]: iters left: 2 (5 enodes)
0.488 * * [simplify]: iters left: 1 (27 enodes)
0.493 * * [simplify]: Extracting #0: cost 1 inf + 0
0.493 * * [simplify]: Extracting #1: cost 9 inf + 0
0.493 * * [simplify]: Extracting #2: cost 17 inf + 83
0.493 * * [simplify]: Extracting #3: cost 23 inf + 854
0.493 * * [simplify]: Extracting #4: cost 9 inf + 7364
0.494 * * [simplify]: Extracting #5: cost 0 inf + 14983
0.494 * [simplify]: Simplified to (+.p16 (-.p16 d3 d4) d1)
0.494 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))
0.494 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d4 d1) (-.p16 d2 d3))))>
0.494 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
0.494 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 d3))
0.495 * * [simplify]: iters left: 2 (5 enodes)
0.496 * * [simplify]: iters left: 1 (19 enodes)
0.498 * * [simplify]: Extracting #0: cost 1 inf + 0
0.498 * * [simplify]: Extracting #1: cost 10 inf + 0
0.498 * * [simplify]: Extracting #2: cost 13 inf + 1
0.498 * * [simplify]: Extracting #3: cost 12 inf + 890
0.499 * * [simplify]: Extracting #4: cost 4 inf + 5070
0.499 * * [simplify]: Extracting #5: cost 1 inf + 7034
0.499 * * [simplify]: Extracting #6: cost 0 inf + 8396
0.499 * [simplify]: Simplified to (*.p16 (-.p16 d2 d3) d1)
0.499 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 d1 (-.p16 d4 d1))))
0.500 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
0.500 * * [simplify]: iters left: 2 (4 enodes)
0.500 * * [simplify]: iters left: 1 (16 enodes)
0.503 * * [simplify]: Extracting #0: cost 1 inf + 0
0.503 * * [simplify]: Extracting #1: cost 10 inf + 0
0.503 * * [simplify]: Extracting #2: cost 12 inf + 1
0.503 * * [simplify]: Extracting #3: cost 11 inf + 1249
0.503 * * [simplify]: Extracting #4: cost 6 inf + 3901
0.503 * * [simplify]: Extracting #5: cost 1 inf + 7028
0.504 * * [simplify]: Extracting #6: cost 0 inf + 8390
0.504 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
0.504 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
0.504 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
0.504 * [simplify]: Simplifying (*.p16 (-.p16 d2 d3) d1)
0.504 * * [simplify]: iters left: 2 (5 enodes)
0.505 * * [simplify]: iters left: 1 (19 enodes)
0.508 * * [simplify]: Extracting #0: cost 1 inf + 0
0.508 * * [simplify]: Extracting #1: cost 10 inf + 0
0.508 * * [simplify]: Extracting #2: cost 13 inf + 1
0.508 * * [simplify]: Extracting #3: cost 14 inf + 486
0.508 * * [simplify]: Extracting #4: cost 4 inf + 5070
0.508 * * [simplify]: Extracting #5: cost 1 inf + 7034
0.509 * * [simplify]: Extracting #6: cost 0 inf + 8396
0.509 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 d3))
0.509 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 (-.p16 d4 d1) d1)))
0.509 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
0.509 * * [simplify]: iters left: 2 (4 enodes)
0.510 * * [simplify]: iters left: 1 (16 enodes)
0.512 * * [simplify]: Extracting #0: cost 1 inf + 0
0.513 * * [simplify]: Extracting #1: cost 10 inf + 0
0.513 * * [simplify]: Extracting #2: cost 12 inf + 1
0.513 * * [simplify]: Extracting #3: cost 13 inf + 885
0.513 * * [simplify]: Extracting #4: cost 8 inf + 2697
0.513 * * [simplify]: Extracting #5: cost 2 inf + 6266
0.513 * * [simplify]: Extracting #6: cost 0 inf + 8390
0.513 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
0.514 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
0.514 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))>
0.514 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
0.514 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
0.514 * * [simplify]: iters left: 3 (8 enodes)
0.516 * * [simplify]: iters left: 2 (42 enodes)
0.523 * * [simplify]: iters left: 1 (117 enodes)
0.567 * * [simplify]: Extracting #0: cost 1 inf + 0
0.567 * * [simplify]: Extracting #1: cost 24 inf + 0
0.568 * * [simplify]: Extracting #2: cost 56 inf + 1
0.568 * * [simplify]: Extracting #3: cost 108 inf + 1181
0.571 * * [simplify]: Extracting #4: cost 85 inf + 24120
0.577 * * [simplify]: Extracting #5: cost 33 inf + 70189
0.585 * * [simplify]: Extracting #6: cost 1 inf + 97168
0.593 * * [simplify]: Extracting #7: cost 0 inf + 98411
0.602 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
0.602 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
0.602 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
0.602 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
0.603 * * [simplify]: iters left: 3 (8 enodes)
0.606 * * [simplify]: iters left: 2 (42 enodes)
0.622 * * [simplify]: iters left: 1 (117 enodes)
0.672 * * [simplify]: Extracting #0: cost 1 inf + 0
0.672 * * [simplify]: Extracting #1: cost 24 inf + 0
0.672 * * [simplify]: Extracting #2: cost 56 inf + 1
0.673 * * [simplify]: Extracting #3: cost 108 inf + 1181
0.675 * * [simplify]: Extracting #4: cost 85 inf + 24120
0.681 * * [simplify]: Extracting #5: cost 33 inf + 70189
0.689 * * [simplify]: Extracting #6: cost 1 inf + 97168
0.693 * * [simplify]: Extracting #7: cost 0 inf + 98411
0.697 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
0.697 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
0.697 * * * [progress]: adding candidates to table
0.874 * * [progress]: iteration 2 / 4
0.874 * * * [progress]: picking best candidate
0.909 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
0.909 * * * [progress]: localizing error
1.002 * * * [progress]: generating rewritten candidates
1.002 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.006 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.007 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
1.013 * * * [progress]: generating series expansions
1.013 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.013 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.013 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.013 * * * [progress]: simplifying candidates
1.013 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1.014 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 d3))
1.014 * * [simplify]: iters left: 2 (5 enodes)
1.015 * * [simplify]: iters left: 1 (19 enodes)
1.017 * * [simplify]: Extracting #0: cost 1 inf + 0
1.017 * * [simplify]: Extracting #1: cost 10 inf + 0
1.018 * * [simplify]: Extracting #2: cost 13 inf + 1
1.018 * * [simplify]: Extracting #3: cost 12 inf + 890
1.018 * * [simplify]: Extracting #4: cost 4 inf + 5070
1.018 * * [simplify]: Extracting #5: cost 1 inf + 7034
1.018 * * [simplify]: Extracting #6: cost 0 inf + 8396
1.019 * [simplify]: Simplified to (*.p16 (-.p16 d2 d3) d1)
1.019 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 d1 (-.p16 d4 d1))))
1.019 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
1.019 * * [simplify]: iters left: 2 (4 enodes)
1.020 * * [simplify]: iters left: 1 (16 enodes)
1.022 * * [simplify]: Extracting #0: cost 1 inf + 0
1.022 * * [simplify]: Extracting #1: cost 10 inf + 0
1.022 * * [simplify]: Extracting #2: cost 12 inf + 1
1.022 * * [simplify]: Extracting #3: cost 11 inf + 1249
1.022 * * [simplify]: Extracting #4: cost 6 inf + 3901
1.023 * * [simplify]: Extracting #5: cost 1 inf + 7028
1.023 * * [simplify]: Extracting #6: cost 0 inf + 8390
1.023 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
1.023 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1.023 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1.023 * [simplify]: Simplifying (*.p16 d1 d2)
1.023 * * [simplify]: iters left: 1 (3 enodes)
1.024 * * [simplify]: Extracting #0: cost 1 inf + 0
1.024 * * [simplify]: Extracting #1: cost 3 inf + 0
1.024 * * [simplify]: Extracting #2: cost 1 inf + 2
1.024 * * [simplify]: Extracting #3: cost 0 inf + 324
1.024 * [simplify]: Simplified to (*.p16 d2 d1)
1.024 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))
1.024 * [simplify]: Simplifying (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))
1.024 * * [simplify]: iters left: 4 (7 enodes)
1.026 * * [simplify]: iters left: 3 (24 enodes)
1.029 * * [simplify]: iters left: 2 (51 enodes)
1.042 * * [simplify]: iters left: 1 (120 enodes)
1.070 * * [simplify]: Extracting #0: cost 1 inf + 0
1.070 * * [simplify]: Extracting #1: cost 3 inf + 0
1.070 * * [simplify]: Extracting #2: cost 3 inf + 1
1.070 * * [simplify]: Extracting #3: cost 24 inf + 1
1.070 * * [simplify]: Extracting #4: cost 69 inf + 491
1.071 * * [simplify]: Extracting #5: cost 92 inf + 17146
1.073 * * [simplify]: Extracting #6: cost 53 inf + 72859
1.078 * * [simplify]: Extracting #7: cost 10 inf + 127073
1.083 * * [simplify]: Extracting #8: cost 0 inf + 139724
1.088 * [simplify]: Simplified to (*.p16 d1 (neg.p16 (+.p16 d1 (-.p16 d3 d4))))
1.088 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (neg.p16 (+.p16 d1 (-.p16 d3 d4))))))
1.088 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1.088 * [simplify]: Simplifying (*.p16 (-.p16 d2 d3) d1)
1.088 * * [simplify]: iters left: 2 (5 enodes)
1.090 * * [simplify]: iters left: 1 (19 enodes)
1.092 * * [simplify]: Extracting #0: cost 1 inf + 0
1.092 * * [simplify]: Extracting #1: cost 10 inf + 0
1.092 * * [simplify]: Extracting #2: cost 13 inf + 1
1.092 * * [simplify]: Extracting #3: cost 14 inf + 486
1.093 * * [simplify]: Extracting #4: cost 4 inf + 5070
1.093 * * [simplify]: Extracting #5: cost 1 inf + 7034
1.093 * * [simplify]: Extracting #6: cost 0 inf + 8396
1.093 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 d3))
1.093 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 (-.p16 d4 d1) d1)))
1.094 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
1.094 * * [simplify]: iters left: 2 (4 enodes)
1.095 * * [simplify]: iters left: 1 (16 enodes)
1.097 * * [simplify]: Extracting #0: cost 1 inf + 0
1.097 * * [simplify]: Extracting #1: cost 10 inf + 0
1.097 * * [simplify]: Extracting #2: cost 12 inf + 1
1.097 * * [simplify]: Extracting #3: cost 13 inf + 885
1.097 * * [simplify]: Extracting #4: cost 8 inf + 2697
1.097 * * [simplify]: Extracting #5: cost 2 inf + 6266
1.098 * * [simplify]: Extracting #6: cost 0 inf + 8390
1.098 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
1.098 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1.098 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1.098 * [simplify]: Simplifying (*.p16 d2 d1)
1.098 * * [simplify]: iters left: 1 (3 enodes)
1.099 * * [simplify]: Extracting #0: cost 1 inf + 0
1.099 * * [simplify]: Extracting #1: cost 3 inf + 0
1.099 * * [simplify]: Extracting #2: cost 1 inf + 2
1.099 * * [simplify]: Extracting #3: cost 0 inf + 324
1.099 * [simplify]: Simplified to (*.p16 d1 d2)
1.099 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))
1.099 * [simplify]: Simplifying (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)
1.099 * * [simplify]: iters left: 4 (7 enodes)
1.101 * * [simplify]: iters left: 3 (24 enodes)
1.106 * * [simplify]: iters left: 2 (51 enodes)
1.114 * * [simplify]: iters left: 1 (120 enodes)
1.141 * * [simplify]: Extracting #0: cost 1 inf + 0
1.141 * * [simplify]: Extracting #1: cost 3 inf + 0
1.141 * * [simplify]: Extracting #2: cost 3 inf + 1
1.141 * * [simplify]: Extracting #3: cost 24 inf + 1
1.142 * * [simplify]: Extracting #4: cost 71 inf + 207
1.143 * * [simplify]: Extracting #5: cost 93 inf + 16907
1.145 * * [simplify]: Extracting #6: cost 61 inf + 66401
1.149 * * [simplify]: Extracting #7: cost 15 inf + 121180
1.155 * * [simplify]: Extracting #8: cost 0 inf + 140604
1.160 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)
1.160 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)))
1.160 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 d1 (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 (-.p16 d3 d4) d1) (+.p16 (-.p16 d3 d4) d1)))) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1.160 * [simplify]: Simplifying (*.p16 d1 (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 (-.p16 d3 d4) d1) (+.p16 (-.p16 d3 d4) d1))))
1.160 * * [simplify]: iters left: 5 (10 enodes)
1.164 * * [simplify]: iters left: 4 (45 enodes)
1.183 * * [simplify]: iters left: 3 (164 enodes)
1.286 * * [simplify]: Extracting #0: cost 1 inf + 0
1.287 * * [simplify]: Extracting #1: cost 23 inf + 0
1.287 * * [simplify]: Extracting #2: cost 127 inf + 1
1.289 * * [simplify]: Extracting #3: cost 223 inf + 4440
1.296 * * [simplify]: Extracting #4: cost 232 inf + 73668
1.316 * * [simplify]: Extracting #5: cost 41 inf + 241847
1.344 * * [simplify]: Extracting #6: cost 3 inf + 278505
1.370 * * [simplify]: Extracting #7: cost 0 inf + 282911
1.396 * [simplify]: Simplified to (*.p16 d1 (*.p16 (+.p16 d1 (-.p16 (+.p16 d3 d2) d4)) (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))
1.396 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/.p16 (*.p16 d1 (*.p16 (+.p16 d1 (-.p16 (+.p16 d3 d2) d4)) (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4))) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))))
1.396 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1)) d1))>
1.397 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 d2 (-.p16 d3 d4)) d1)))>
1.397 * [simplify]: Simplifying (-.p16 d2 (-.p16 d3 d4))
1.397 * * [simplify]: iters left: 2 (5 enodes)
1.399 * * [simplify]: iters left: 1 (27 enodes)
1.408 * * [simplify]: Extracting #0: cost 1 inf + 0
1.408 * * [simplify]: Extracting #1: cost 9 inf + 0
1.409 * * [simplify]: Extracting #2: cost 17 inf + 83
1.409 * * [simplify]: Extracting #3: cost 23 inf + 854
1.409 * * [simplify]: Extracting #4: cost 9 inf + 7364
1.410 * * [simplify]: Extracting #5: cost 0 inf + 14983
1.411 * [simplify]: Simplified to (+.p16 (-.p16 d2 d3) d4)
1.411 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))
1.412 * * * * [progress]: [ 8 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1.412 * [simplify]: Simplifying (-.p16 d2 d3)
1.412 * * [simplify]: iters left: 1 (3 enodes)
1.413 * * [simplify]: Extracting #0: cost 1 inf + 0
1.413 * * [simplify]: Extracting #1: cost 6 inf + 0
1.413 * * [simplify]: Extracting #2: cost 5 inf + 44
1.414 * * [simplify]: Extracting #3: cost 0 inf + 1571
1.414 * [simplify]: Simplified to (-.p16 d2 d3)
1.414 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1.414 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1.414 * [simplify]: Simplifying (neg.p16 (+.p16 (-.p16 d3 d4) d1))
1.414 * * [simplify]: iters left: 3 (6 enodes)
1.417 * * [simplify]: iters left: 2 (22 enodes)
1.424 * * [simplify]: iters left: 1 (49 enodes)
1.441 * * [simplify]: Extracting #0: cost 1 inf + 0
1.441 * * [simplify]: Extracting #1: cost 2 inf + 0
1.441 * * [simplify]: Extracting #2: cost 14 inf + 0
1.441 * * [simplify]: Extracting #3: cost 22 inf + 84
1.442 * * [simplify]: Extracting #4: cost 33 inf + 2911
1.443 * * [simplify]: Extracting #5: cost 15 inf + 15999
1.445 * * [simplify]: Extracting #6: cost 1 inf + 28018
1.447 * * [simplify]: Extracting #7: cost 0 inf + 30020
1.449 * [simplify]: Simplified to (neg.p16 (-.p16 (+.p16 d3 d1) d4))
1.449 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (neg.p16 (-.p16 (+.p16 d3 d1) d4)))))
1.449 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (/.p16 (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 (-.p16 d3 d4) d1) (+.p16 (-.p16 d3 d4) d1))) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1)))))>
1.449 * [simplify]: Simplifying (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 (-.p16 d3 d4) d1) (+.p16 (-.p16 d3 d4) d1)))
1.450 * * [simplify]: iters left: 4 (9 enodes)
1.454 * * [simplify]: iters left: 3 (43 enodes)
1.472 * * [simplify]: iters left: 2 (148 enodes)
1.563 * * [simplify]: Extracting #0: cost 1 inf + 0
1.563 * * [simplify]: Extracting #1: cost 45 inf + 0
1.564 * * [simplify]: Extracting #2: cost 168 inf + 0
1.566 * * [simplify]: Extracting #3: cost 265 inf + 4279
1.575 * * [simplify]: Extracting #4: cost 150 inf + 111910
1.586 * * [simplify]: Extracting #5: cost 18 inf + 234540
1.602 * * [simplify]: Extracting #6: cost 4 inf + 247766
1.614 * * [simplify]: Extracting #7: cost 0 inf + 254736
1.626 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1)))
1.626 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (/.p16 (*.p16 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1)))))
1.626 * [simplify]: Simplifying (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))
1.627 * * [simplify]: iters left: 3 (7 enodes)
1.628 * * [simplify]: iters left: 2 (28 enodes)
1.632 * * [simplify]: iters left: 1 (67 enodes)
1.645 * * [simplify]: Extracting #0: cost 1 inf + 0
1.645 * * [simplify]: Extracting #1: cost 31 inf + 0
1.645 * * [simplify]: Extracting #2: cost 42 inf + 575
1.646 * * [simplify]: Extracting #3: cost 39 inf + 6292
1.647 * * [simplify]: Extracting #4: cost 20 inf + 18789
1.649 * * [simplify]: Extracting #5: cost 2 inf + 33577
1.650 * * [simplify]: Extracting #6: cost 0 inf + 37022
1.652 * [simplify]: Simplified to (+.p16 d2 (-.p16 (+.p16 d1 d3) d4))
1.652 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (/.p16 (*.p16 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4) (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))) (+.p16 d2 (-.p16 (+.p16 d1 d3) d4)))))
1.652 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 (+.p16 (neg.p16 d4) d1)))))>
1.652 * [simplify]: Simplifying (+.p16 (neg.p16 d4) d1)
1.652 * * [simplify]: iters left: 2 (4 enodes)
1.653 * * [simplify]: iters left: 1 (9 enodes)
1.654 * * [simplify]: Extracting #0: cost 1 inf + 0
1.654 * * [simplify]: Extracting #1: cost 4 inf + 0
1.655 * * [simplify]: Extracting #2: cost 2 inf + 2
1.655 * * [simplify]: Extracting #3: cost 0 inf + 165
1.655 * [simplify]: Simplified to (-.p16 d1 d4)
1.655 * [simplify]: Simplified (2 2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 (-.p16 d1 d4)))))
1.655 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
1.655 * [simplify]: Simplifying (-.p16 d4 d1)
1.655 * * [simplify]: iters left: 1 (3 enodes)
1.656 * * [simplify]: Extracting #0: cost 1 inf + 0
1.656 * * [simplify]: Extracting #1: cost 6 inf + 0
1.656 * * [simplify]: Extracting #2: cost 5 inf + 44
1.656 * * [simplify]: Extracting #3: cost 0 inf + 1571
1.656 * [simplify]: Simplified to (-.p16 d4 d1)
1.656 * [simplify]: Simplified (2 2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))
1.656 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 d1 (-.p16 d3 d4)))))>
1.656 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1.656 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1)))
1.656 * * [simplify]: iters left: 4 (8 enodes)
1.658 * * [simplify]: iters left: 3 (36 enodes)
1.664 * * [simplify]: iters left: 2 (109 enodes)
1.714 * * [simplify]: iters left: 1 (447 enodes)
2.154 * * [simplify]: Extracting #0: cost 1 inf + 0
2.154 * * [simplify]: Extracting #1: cost 41 inf + 0
2.154 * * [simplify]: Extracting #2: cost 380 inf + 1
2.158 * * [simplify]: Extracting #3: cost 784 inf + 45283
2.186 * * [simplify]: Extracting #4: cost 445 inf + 454294
2.238 * * [simplify]: Extracting #5: cost 148 inf + 754097
2.301 * * [simplify]: Extracting #6: cost 48 inf + 876432
2.396 * * [simplify]: Extracting #7: cost 1 inf + 946084
2.458 * * [simplify]: Extracting #8: cost 0 inf + 948726
2.554 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
2.554 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
2.554 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
2.554 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1)))
2.554 * * [simplify]: iters left: 4 (8 enodes)
2.558 * * [simplify]: iters left: 3 (36 enodes)
2.571 * * [simplify]: iters left: 2 (109 enodes)
2.624 * * [simplify]: iters left: 1 (447 enodes)
2.963 * * [simplify]: Extracting #0: cost 1 inf + 0
2.963 * * [simplify]: Extracting #1: cost 41 inf + 0
2.968 * * [simplify]: Extracting #2: cost 380 inf + 1
2.972 * * [simplify]: Extracting #3: cost 784 inf + 45283
3.016 * * [simplify]: Extracting #4: cost 445 inf + 454294
3.084 * * [simplify]: Extracting #5: cost 148 inf + 754097
3.146 * * [simplify]: Extracting #6: cost 48 inf + 876432
3.223 * * [simplify]: Extracting #7: cost 1 inf + 946084
3.312 * * [simplify]: Extracting #8: cost 0 inf + 948726
3.381 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
3.381 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
3.381 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
3.381 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1)))
3.381 * * [simplify]: iters left: 4 (8 enodes)
3.383 * * [simplify]: iters left: 3 (36 enodes)
3.389 * * [simplify]: iters left: 2 (109 enodes)
3.422 * * [simplify]: iters left: 1 (447 enodes)
3.825 * * [simplify]: Extracting #0: cost 1 inf + 0
3.826 * * [simplify]: Extracting #1: cost 41 inf + 0
3.827 * * [simplify]: Extracting #2: cost 380 inf + 1
3.835 * * [simplify]: Extracting #3: cost 784 inf + 45283
3.877 * * [simplify]: Extracting #4: cost 445 inf + 454294
3.916 * * [simplify]: Extracting #5: cost 148 inf + 754097
4.000 * * [simplify]: Extracting #6: cost 48 inf + 876432
4.079 * * [simplify]: Extracting #7: cost 1 inf + 946084
4.175 * * [simplify]: Extracting #8: cost 0 inf + 948726
4.243 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
4.243 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
4.243 * * * [progress]: adding candidates to table
4.573 * * [progress]: iteration 3 / 4
4.573 * * * [progress]: picking best candidate
4.637 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))>
4.637 * * * [progress]: localizing error
4.719 * * * [progress]: generating rewritten candidates
4.719 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
4.723 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
4.725 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
4.735 * * * [progress]: generating series expansions
4.735 * * * * [progress]: [ 1 / 3 ] generating series at (2)
4.735 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
4.735 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
4.736 * * * [progress]: simplifying candidates
4.736 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))))>
4.736 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)) d1))>
4.736 * [simplify]: Simplifying (-.p16 d2 d3)
4.736 * * [simplify]: iters left: 1 (3 enodes)
4.736 * * [simplify]: Extracting #0: cost 1 inf + 0
4.737 * * [simplify]: Extracting #1: cost 6 inf + 0
4.737 * * [simplify]: Extracting #2: cost 5 inf + 44
4.737 * * [simplify]: Extracting #3: cost 0 inf + 1571
4.737 * [simplify]: Simplified to (-.p16 d2 d3)
4.737 * [simplify]: Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)) d1))
4.737 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (+.p16 d2 (neg.p16 (+.p16 d3 d1)))) d1))>
4.737 * [simplify]: Simplifying (neg.p16 (+.p16 d3 d1))
4.737 * * [simplify]: iters left: 2 (4 enodes)
4.738 * * [simplify]: iters left: 1 (9 enodes)
4.739 * * [simplify]: Extracting #0: cost 1 inf + 0
4.739 * * [simplify]: Extracting #1: cost 2 inf + 0
4.739 * * [simplify]: Extracting #2: cost 4 inf + 0
4.739 * * [simplify]: Extracting #3: cost 2 inf + 2
4.739 * * [simplify]: Extracting #4: cost 0 inf + 166
4.739 * [simplify]: Simplified to (neg.p16 (+.p16 d1 d3))
4.739 * [simplify]: Simplified (2 1 2 2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (+.p16 d2 (neg.p16 (+.p16 d1 d3)))) d1))
4.739 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (/.p16 (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1))) (+.p16 d2 (+.p16 d3 d1)))) d1))>
4.739 * [simplify]: Simplifying (-.p16 (*.p16 d2 d2) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1)))
4.739 * * [simplify]: iters left: 3 (7 enodes)
4.741 * * [simplify]: iters left: 2 (30 enodes)
4.747 * * [simplify]: iters left: 1 (95 enodes)
4.771 * * [simplify]: Extracting #0: cost 1 inf + 0
4.771 * * [simplify]: Extracting #1: cost 41 inf + 0
4.771 * * [simplify]: Extracting #2: cost 97 inf + 0
4.771 * * [simplify]: Extracting #3: cost 118 inf + 4232
4.773 * * [simplify]: Extracting #4: cost 52 inf + 60368
4.778 * * [simplify]: Extracting #5: cost 1 inf + 115651
4.782 * * [simplify]: Extracting #6: cost 0 inf + 117454
4.787 * [simplify]: Simplified to (*.p16 (-.p16 d2 (+.p16 d3 d1)) (+.p16 d2 (+.p16 d3 d1)))
4.787 * [simplify]: Simplified (2 1 2 1) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (/.p16 (*.p16 (-.p16 d2 (+.p16 d3 d1)) (+.p16 d2 (+.p16 d3 d1))) (+.p16 d2 (+.p16 d3 d1)))) d1))
4.787 * [simplify]: Simplifying (+.p16 d2 (+.p16 d3 d1))
4.787 * * [simplify]: iters left: 2 (5 enodes)
4.788 * * [simplify]: iters left: 1 (15 enodes)
4.790 * * [simplify]: Extracting #0: cost 1 inf + 0
4.790 * * [simplify]: Extracting #1: cost 8 inf + 0
4.790 * * [simplify]: Extracting #2: cost 4 inf + 45
4.790 * * [simplify]: Extracting #3: cost 0 inf + 254
4.790 * [simplify]: Simplified to (+.p16 d3 (+.p16 d1 d2))
4.790 * [simplify]: Simplified (2 1 2 2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (/.p16 (*.p16 (-.p16 d2 (+.p16 d3 d1)) (+.p16 d2 (+.p16 d3 d1))) (+.p16 d3 (+.p16 d1 d2)))) d1))
4.790 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (+.p16 d4 d2) (neg.p16 (+.p16 d3 d1))) d1))>
4.791 * [simplify]: Simplifying (+.p16 d4 d2)
4.791 * * [simplify]: iters left: 1 (3 enodes)
4.791 * * [simplify]: Extracting #0: cost 1 inf + 0
4.791 * * [simplify]: Extracting #1: cost 3 inf + 0
4.791 * * [simplify]: Extracting #2: cost 1 inf + 2
4.791 * * [simplify]: Extracting #3: cost 0 inf + 44
4.791 * [simplify]: Simplified to (+.p16 d2 d4)
4.792 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (+.p16 d2 d4) (neg.p16 (+.p16 d3 d1))) d1))
4.792 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1))>
4.792 * [simplify]: Simplifying (+.p16 d4 d2)
4.792 * * [simplify]: iters left: 1 (3 enodes)
4.792 * * [simplify]: Extracting #0: cost 1 inf + 0
4.792 * * [simplify]: Extracting #1: cost 3 inf + 0
4.792 * * [simplify]: Extracting #2: cost 1 inf + 2
4.792 * * [simplify]: Extracting #3: cost 0 inf + 44
4.793 * [simplify]: Simplified to (+.p16 d2 d4)
4.793 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d2 d4) (+.p16 d3 d1)) d1))
4.793 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 (+.p16 d3 d1)) d4) d1))>
4.793 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))>
4.793 * [simplify]: Simplifying (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
4.793 * * [simplify]: iters left: 4 (8 enodes)
4.794 * * [simplify]: iters left: 3 (30 enodes)
4.799 * * [simplify]: iters left: 2 (87 enodes)
4.820 * * [simplify]: iters left: 1 (299 enodes)
4.966 * * [simplify]: Extracting #0: cost 1 inf + 0
4.966 * * [simplify]: Extracting #1: cost 33 inf + 0
4.967 * * [simplify]: Extracting #2: cost 175 inf + 1
4.969 * * [simplify]: Extracting #3: cost 298 inf + 3459
4.982 * * [simplify]: Extracting #4: cost 365 inf + 63464
4.995 * * [simplify]: Extracting #5: cost 78 inf + 302431
5.012 * * [simplify]: Extracting #6: cost 7 inf + 389376
5.032 * * [simplify]: Extracting #7: cost 0 inf + 400751
5.050 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
5.050 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
5.050 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))>
5.050 * [simplify]: Simplifying (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
5.050 * * [simplify]: iters left: 4 (8 enodes)
5.053 * * [simplify]: iters left: 3 (30 enodes)
5.058 * * [simplify]: iters left: 2 (87 enodes)
5.077 * * [simplify]: iters left: 1 (299 enodes)
5.179 * * [simplify]: Extracting #0: cost 1 inf + 0
5.179 * * [simplify]: Extracting #1: cost 33 inf + 0
5.180 * * [simplify]: Extracting #2: cost 175 inf + 1
5.181 * * [simplify]: Extracting #3: cost 298 inf + 3459
5.185 * * [simplify]: Extracting #4: cost 365 inf + 63464
5.204 * * [simplify]: Extracting #5: cost 78 inf + 302431
5.239 * * [simplify]: Extracting #6: cost 7 inf + 389376
5.277 * * [simplify]: Extracting #7: cost 0 inf + 400751
5.296 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
5.296 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
5.296 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))>
5.297 * [simplify]: Simplifying (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
5.297 * * [simplify]: iters left: 4 (8 enodes)
5.298 * * [simplify]: iters left: 3 (30 enodes)
5.303 * * [simplify]: iters left: 2 (87 enodes)
5.339 * * [simplify]: iters left: 1 (299 enodes)
5.489 * * [simplify]: Extracting #0: cost 1 inf + 0
5.489 * * [simplify]: Extracting #1: cost 33 inf + 0
5.490 * * [simplify]: Extracting #2: cost 175 inf + 1
5.491 * * [simplify]: Extracting #3: cost 298 inf + 3459
5.495 * * [simplify]: Extracting #4: cost 365 inf + 63464
5.507 * * [simplify]: Extracting #5: cost 78 inf + 302431
5.525 * * [simplify]: Extracting #6: cost 7 inf + 389376
5.545 * * [simplify]: Extracting #7: cost 0 inf + 400751
5.566 * [simplify]: Simplified to (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1)
5.566 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
5.566 * * * [progress]: adding candidates to table
5.673 * * [progress]: iteration 4 / 4
5.673 * * * [progress]: picking best candidate
5.707 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1))>
5.707 * * * [progress]: localizing error
5.800 * * * [progress]: generating rewritten candidates
5.800 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
5.806 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
5.813 * * * [progress]: generating series expansions
5.813 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
5.813 * * * * [progress]: [ 2 / 2 ] generating series at (2)
5.813 * * * [progress]: simplifying candidates
5.813 * * * * [progress]: [ 1 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))>
5.813 * [simplify]: Simplifying (-.p16 (+.p16 d4 d2) d3)
5.813 * * [simplify]: iters left: 2 (5 enodes)
5.814 * * [simplify]: iters left: 1 (21 enodes)
5.818 * * [simplify]: Extracting #0: cost 1 inf + 0
5.818 * * [simplify]: Extracting #1: cost 11 inf + 0
5.818 * * [simplify]: Extracting #2: cost 14 inf + 166
5.818 * * [simplify]: Extracting #3: cost 11 inf + 1908
5.818 * * [simplify]: Extracting #4: cost 0 inf + 8249
5.819 * [simplify]: Simplified to (+.p16 d4 (-.p16 d2 d3))
5.819 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1) d1))
5.819 * * * * [progress]: [ 2 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))>
5.819 * [simplify]: Simplifying (-.p16 d2 (+.p16 d3 d1))
5.819 * * [simplify]: iters left: 2 (5 enodes)
5.820 * * [simplify]: iters left: 1 (21 enodes)
5.823 * * [simplify]: Extracting #0: cost 1 inf + 0
5.823 * * [simplify]: Extracting #1: cost 11 inf + 0
5.823 * * [simplify]: Extracting #2: cost 16 inf + 84
5.823 * * [simplify]: Extracting #3: cost 12 inf + 1707
5.824 * * [simplify]: Extracting #4: cost 1 inf + 7969
5.830 * * [simplify]: Extracting #5: cost 0 inf + 8371
5.830 * [simplify]: Simplified to (-.p16 d2 (+.p16 d3 d1))
5.830 * [simplify]: Simplified (2 1 2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))
5.830 * * * * [progress]: [ 3 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (+.p16 d4 d2) (neg.p16 (+.p16 d3 d1))) d1))>
5.831 * [simplify]: Simplifying (neg.p16 (+.p16 d3 d1))
5.831 * * [simplify]: iters left: 2 (4 enodes)
5.831 * * [simplify]: iters left: 1 (9 enodes)
5.832 * * [simplify]: Extracting #0: cost 1 inf + 0
5.832 * * [simplify]: Extracting #1: cost 2 inf + 0
5.832 * * [simplify]: Extracting #2: cost 4 inf + 0
5.832 * * [simplify]: Extracting #3: cost 2 inf + 2
5.833 * * [simplify]: Extracting #4: cost 0 inf + 166
5.833 * [simplify]: Simplified to (neg.p16 (+.p16 d1 d3))
5.833 * [simplify]: Simplified (2 1 2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (+.p16 d4 d2) (neg.p16 (+.p16 d1 d3))) d1))
5.833 * * * * [progress]: [ 4 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (/.p16 (-.p16 (*.p16 (+.p16 d4 d2) (+.p16 d4 d2)) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1))) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))) d1))>
5.833 * [simplify]: Simplifying (-.p16 (*.p16 (+.p16 d4 d2) (+.p16 d4 d2)) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1)))
5.833 * * [simplify]: iters left: 3 (9 enodes)
5.835 * * [simplify]: iters left: 2 (41 enodes)
5.843 * * [simplify]: iters left: 1 (152 enodes)
5.888 * * [simplify]: Extracting #0: cost 1 inf + 0
5.888 * * [simplify]: Extracting #1: cost 69 inf + 0
5.888 * * [simplify]: Extracting #2: cost 164 inf + 0
5.889 * * [simplify]: Extracting #3: cost 223 inf + 8418
5.896 * * [simplify]: Extracting #4: cost 88 inf + 134879
5.905 * * [simplify]: Extracting #5: cost 2 inf + 215279
5.914 * * [simplify]: Extracting #6: cost 0 inf + 217247
5.924 * * [simplify]: Extracting #7: cost 0 inf + 216847
5.933 * [simplify]: Simplified to (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (+.p16 (+.p16 d2 d4) (+.p16 d3 d1)))
5.933 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (+.p16 (+.p16 d2 d4) (+.p16 d3 d1))) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))) d1))
5.933 * [simplify]: Simplifying (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))
5.933 * * [simplify]: iters left: 2 (7 enodes)
5.935 * * [simplify]: iters left: 1 (22 enodes)
5.938 * * [simplify]: Extracting #0: cost 1 inf + 0
5.938 * * [simplify]: Extracting #1: cost 13 inf + 0
5.938 * * [simplify]: Extracting #2: cost 10 inf + 129
5.938 * * [simplify]: Extracting #3: cost 0 inf + 836
5.938 * [simplify]: Simplified to (+.p16 (+.p16 d1 d3) (+.p16 d2 d4))
5.938 * [simplify]: Simplified (2 1 2) to (λ (d1 d2 d3 d4) (*.p16 (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (+.p16 (+.p16 d2 d4) (+.p16 d3 d1))) (+.p16 (+.p16 d1 d3) (+.p16 d2 d4))) d1))
5.938 * * * * [progress]: [ 5 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (-.p16 (*.p16 (+.p16 d4 d2) (+.p16 d4 d2)) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1))) d1) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))>
5.939 * [simplify]: Simplifying (*.p16 (-.p16 (*.p16 (+.p16 d4 d2) (+.p16 d4 d2)) (*.p16 (+.p16 d3 d1) (+.p16 d3 d1))) d1)
5.939 * * [simplify]: iters left: 4 (10 enodes)
5.941 * * [simplify]: iters left: 3 (43 enodes)
5.957 * * [simplify]: iters left: 2 (168 enodes)
6.023 * * [simplify]: Extracting #0: cost 1 inf + 0
6.023 * * [simplify]: Extracting #1: cost 31 inf + 0
6.023 * * [simplify]: Extracting #2: cost 165 inf + 1
6.025 * * [simplify]: Extracting #3: cost 234 inf + 12147
6.030 * * [simplify]: Extracting #4: cost 105 inf + 138464
6.040 * * [simplify]: Extracting #5: cost 4 inf + 235558
6.053 * * [simplify]: Extracting #6: cost 0 inf + 243654
6.065 * [simplify]: Simplified to (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1))
6.065 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))
6.065 * * * * [progress]: [ 6 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1))))>
6.065 * * * * [progress]: [ 7 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1))>
6.065 * [simplify]: Simplifying (+.p16 d4 d2)
6.065 * * [simplify]: iters left: 1 (3 enodes)
6.066 * * [simplify]: Extracting #0: cost 1 inf + 0
6.066 * * [simplify]: Extracting #1: cost 3 inf + 0
6.066 * * [simplify]: Extracting #2: cost 1 inf + 2
6.066 * * [simplify]: Extracting #3: cost 0 inf + 44
6.066 * [simplify]: Simplified to (+.p16 d2 d4)
6.066 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d2 d4) (+.p16 d3 d1)) d1))
6.066 * * * * [progress]: [ 8 / 8 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1)) d1))>
6.066 * [simplify]: Simplifying (+.p16 d4 d2)
6.066 * * [simplify]: iters left: 1 (3 enodes)
6.067 * * [simplify]: Extracting #0: cost 1 inf + 0
6.067 * * [simplify]: Extracting #1: cost 3 inf + 0
6.067 * * [simplify]: Extracting #2: cost 1 inf + 2
6.067 * * [simplify]: Extracting #3: cost 0 inf + 44
6.067 * [simplify]: Simplified to (+.p16 d2 d4)
6.067 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 d2 d4) (+.p16 d3 d1)) d1))
6.067 * * * [progress]: adding candidates to table
6.163 * [progress]: [Phase 3 of 3] Extracting.
6.163 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))> #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))> #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>)
6.164 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1)
6.164 * * * * [regimes]: Trying to branch on d4 from (#<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))> #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))> #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>)
6.262 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))> #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))> #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>)
6.364 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))> #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))> #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>)
6.489 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1))) d1))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))> #<alt (λ (d1 d2 d3 d4) (/.p16 (*.p16 (+.p16 d2 (-.p16 d4 (+.p16 d3 d1))) (*.p16 (+.p16 d1 (+.p16 (+.p16 d2 d4) d3)) d1)) (+.p16 (+.p16 d4 d2) (+.p16 d3 d1))))> #<alt (λ (d1 d2 d3 d4) (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1)))> #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (-.p16 (+.p16 d4 d2) d3) d1) d1))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>)
6.587 * * * [regime]: Found split indices: #<option (#s(si 6 256))>
6.587 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
6.587 * * [simplify]: iters left: 3 (8 enodes)
6.587 * * [simplify]: Extracting #0: cost 1 inf + 0
6.587 * * [simplify]: Extracting #1: cost 3 inf + 0
6.587 * * [simplify]: Extracting #2: cost 4 inf + 1
6.587 * * [simplify]: Extracting #3: cost 7 inf + 1
6.588 * * [simplify]: Extracting #4: cost 0 inf + 896
6.588 * [simplify]: Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
6.588 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
6.633 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
6.634 * * * * [points]: Setting MPFR precision to 64
6.635 * * * * [points]: Setting MPFR precision to 320
6.636 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
6.638 * * * * [points]: Setting MPFR precision to 64
6.640 * * * * [points]: Setting MPFR precision to 320
6.642 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
6.643 * * * * [points]: Setting MPFR precision to 64
6.648 * * * * [points]: Setting MPFR precision to 320
6.652 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
6.653 * * * * [points]: Setting MPFR precision to 64
6.662 * * * * [points]: Setting MPFR precision to 320
6.671 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
6.672 * * * * [points]: Setting MPFR precision to 64
6.689 * * * * [points]: Setting MPFR precision to 320
6.731 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
6.732 * * * * [points]: Setting MPFR precision to 64
6.769 * * * * [points]: Setting MPFR precision to 320
6.829 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
6.830 * * * * [points]: Setting MPFR precision to 64
6.928 * * * * [points]: Setting MPFR precision to 320
6.999 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
7.000 * * * * [points]: Setting MPFR precision to 64
7.620 * * * * [points]: Setting MPFR precision to 320
7.795 * * * * [points]: Computing exacts for 8000 points
7.796 * * * * [points]: Setting MPFR precision to 64
8.618 * * * * [points]: Setting MPFR precision to 320
9.463 * * * * [points]: Filtering points with unrepresentable outputs
9.488 * * * * [points]: Sampled 8000 points with exact outputs
11.369 * [regime-testing]: Baseline error score: 64.0
11.372 * [regime-testing]: Oracle error score: 64.0
11.379 * [regime-testing]: End program error score: 0.3976367352240807