1552480329.993 * [progress]: [Phase 1 of 3] Setting up.
1552480329.993 * * * [progress]: [1/2] Preparing points
1552480329.994 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
1552480329.996 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
1552480329.998 * * * * [points]: Setting MPFR precision to 64
1552480330.000 * * * * [points]: Setting MPFR precision to 320
1552480330.003 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
1552480330.005 * * * * [points]: Setting MPFR precision to 64
1552480330.008 * * * * [points]: Setting MPFR precision to 320
1552480330.013 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
1552480330.015 * * * * [points]: Setting MPFR precision to 64
1552480330.021 * * * * [points]: Setting MPFR precision to 320
1552480330.030 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
1552480330.032 * * * * [points]: Setting MPFR precision to 64
1552480330.042 * * * * [points]: Setting MPFR precision to 320
1552480330.057 * * * * [points]: Computing exacts for 256 points
1552480330.058 * * * * [points]: Setting MPFR precision to 64
1552480330.075 * * * * [points]: Setting MPFR precision to 320
1552480330.098 * * * * [points]: Filtering points with unrepresentable outputs
1552480330.122 * * * * [points]: Sampled 256 points with exact outputs
1552480330.123 * * * [progress]: [2/2] Setting up program.
1552480330.148 * [progress]: [Phase 2 of 3] Improving.
1552480330.149 * * * * [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)))>
1552480330.149 * [simplify]: Simplifying (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1))
1552480330.149 * * [simplify]: iters left: 4 (11 enodes)
1552480330.151 * * [simplify]: iters left: 3 (43 enodes)
1552480330.160 * * [simplify]: iters left: 2 (148 enodes)
1552480330.250 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480330.250 * * [simplify]: Extracting #1: cost 40 inf + 0
1552480330.250 * * [simplify]: Extracting #2: cost 128 inf + 322
1552480330.251 * * [simplify]: Extracting #3: cost 222 inf + 10234
1552480330.255 * * [simplify]: Extracting #4: cost 153 inf + 124713
1552480330.263 * * [simplify]: Extracting #5: cost 28 inf + 253727
1552480330.274 * * [simplify]: Extracting #6: cost 1 inf + 271088
1552480330.294 * * [simplify]: Extracting #7: cost 0 inf + 269810
1552480330.314 * * [simplify]: Extracting #8: cost 0 inf + 269170
1552480330.324 * [simplify]: Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552480330.324 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1552480330.374 * * [progress]: iteration 1 / 4
1552480330.374 * * * [progress]: picking best candidate
1552480330.413 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552480330.413 * * * [progress]: localizing error
1552480330.634 * * * [progress]: generating rewritten candidates
1552480330.634 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1552480330.645 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1552480330.654 * * * [progress]: generating series expansions
1552480330.654 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1552480330.654 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1552480330.654 * * * [progress]: simplifying candidates
1552480330.654 * * * * [progress]: [ 1 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1552480330.654 * [simplify]: Simplifying (neg.p16 d1)
1552480330.654 * * [simplify]: iters left: 1 (2 enodes)
1552480330.655 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480330.655 * * [simplify]: Extracting #1: cost 2 inf + 0
1552480330.655 * * [simplify]: Extracting #2: cost 1 inf + 1
1552480330.655 * * [simplify]: Extracting #3: cost 0 inf + 82
1552480330.655 * [simplify]: Simplified to (neg.p16 d1)
1552480330.655 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))
1552480330.655 * * * * [progress]: [ 2 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
1552480330.655 * * * * [progress]: [ 3 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552480330.655 * * * * [progress]: [ 4 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
1552480330.655 * * * * [progress]: [ 5 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d4 d1) (-.p16 d2 d3))))>
1552480330.655 * * * * [progress]: [ 6 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1552480330.655 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
1552480330.655 * * [simplify]: iters left: 2 (4 enodes)
1552480330.656 * * [simplify]: iters left: 1 (16 enodes)
1552480330.998 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480330.999 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480330.999 * * [simplify]: Extracting #2: cost 12 inf + 1
1552480330.999 * * [simplify]: Extracting #3: cost 11 inf + 1249
1552480330.999 * * [simplify]: Extracting #4: cost 6 inf + 3901
1552480330.999 * * [simplify]: Extracting #5: cost 1 inf + 7028
1552480330.999 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552480331.000 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
1552480331.000 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1552480331.000 * * * * [progress]: [ 7 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))>
1552480331.000 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552480331.000 * * [simplify]: iters left: 2 (3 enodes)
1552480331.001 * * [simplify]: iters left: 1 (6 enodes)
1552480331.002 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.002 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480331.002 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480331.002 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480331.002 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480331.002 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1)))
1552480331.002 * * * * [progress]: [ 8 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
1552480331.002 * [simplify]: Simplifying (*.p16 d1 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))
1552480331.002 * * [simplify]: iters left: 3 (7 enodes)
1552480331.004 * * [simplify]: iters left: 2 (30 enodes)
1552480331.009 * * [simplify]: iters left: 1 (63 enodes)
1552480331.021 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.021 * * [simplify]: Extracting #1: cost 14 inf + 0
1552480331.021 * * [simplify]: Extracting #2: cost 31 inf + 1
1552480331.021 * * [simplify]: Extracting #3: cost 48 inf + 935
1552480331.022 * * [simplify]: Extracting #4: cost 28 inf + 12916
1552480331.023 * * [simplify]: Extracting #5: cost 11 inf + 28880
1552480331.025 * * [simplify]: Extracting #6: cost 1 inf + 38934
1552480331.027 * * [simplify]: Extracting #7: cost 0 inf + 40776
1552480331.028 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))
1552480331.028 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))
1552480331.028 * * * * [progress]: [ 9 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 d1)) (*.p16 d1 (-.p16 d2 d3))))>
1552480331.028 * [simplify]: Simplifying (*.p16 d1 (-.p16 d2 d3))
1552480331.028 * * [simplify]: iters left: 2 (5 enodes)
1552480331.030 * * [simplify]: iters left: 1 (19 enodes)
1552480331.032 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.032 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480331.032 * * [simplify]: Extracting #2: cost 13 inf + 1
1552480331.032 * * [simplify]: Extracting #3: cost 12 inf + 890
1552480331.033 * * [simplify]: Extracting #4: cost 4 inf + 5070
1552480331.033 * * [simplify]: Extracting #5: cost 1 inf + 7034
1552480331.033 * * [simplify]: Extracting #6: cost 0 inf + 8396
1552480331.033 * [simplify]: Simplified to (*.p16 (-.p16 d2 d3) d1)
1552480331.034 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 d1)) (*.p16 (-.p16 d2 d3) d1)))
1552480331.034 * * * * [progress]: [ 10 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1552480331.034 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
1552480331.034 * * [simplify]: iters left: 2 (4 enodes)
1552480331.035 * * [simplify]: iters left: 1 (16 enodes)
1552480331.037 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.037 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480331.037 * * [simplify]: Extracting #2: cost 12 inf + 1
1552480331.037 * * [simplify]: Extracting #3: cost 13 inf + 885
1552480331.037 * * [simplify]: Extracting #4: cost 8 inf + 2697
1552480331.038 * * [simplify]: Extracting #5: cost 2 inf + 6266
1552480331.038 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552480331.038 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
1552480331.038 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1552480331.038 * * * * [progress]: [ 11 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))>
1552480331.038 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552480331.038 * * [simplify]: iters left: 2 (3 enodes)
1552480331.039 * * [simplify]: iters left: 1 (6 enodes)
1552480331.040 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.040 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480331.040 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480331.040 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480331.040 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480331.040 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))
1552480331.040 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1)))>
1552480331.040 * [simplify]: Simplifying (*.p16 (+.p16 (neg.p16 d3) (-.p16 d4 d1)) d1)
1552480331.040 * * [simplify]: iters left: 3 (7 enodes)
1552480331.042 * * [simplify]: iters left: 2 (24 enodes)
1552480331.045 * * [simplify]: iters left: 1 (53 enodes)
1552480331.056 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.056 * * [simplify]: Extracting #1: cost 12 inf + 0
1552480331.056 * * [simplify]: Extracting #2: cost 29 inf + 1
1552480331.056 * * [simplify]: Extracting #3: cost 30 inf + 1661
1552480331.057 * * [simplify]: Extracting #4: cost 29 inf + 7378
1552480331.058 * * [simplify]: Extracting #5: cost 15 inf + 18416
1552480331.059 * * [simplify]: Extracting #6: cost 1 inf + 30838
1552480331.060 * * [simplify]: Extracting #7: cost 0 inf + 32840
1552480331.061 * [simplify]: Simplified to (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)
1552480331.061 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)))
1552480331.061 * * * * [progress]: [ 13 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d4 d1) d1) (*.p16 (-.p16 d2 d3) d1)))>
1552480331.061 * [simplify]: Simplifying (*.p16 (-.p16 d2 d3) d1)
1552480331.062 * * [simplify]: iters left: 2 (5 enodes)
1552480331.063 * * [simplify]: iters left: 1 (19 enodes)
1552480331.065 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.065 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480331.066 * * [simplify]: Extracting #2: cost 13 inf + 1
1552480331.066 * * [simplify]: Extracting #3: cost 14 inf + 486
1552480331.066 * * [simplify]: Extracting #4: cost 4 inf + 5070
1552480331.066 * * [simplify]: Extracting #5: cost 1 inf + 7034
1552480331.069 * * [simplify]: Extracting #6: cost 0 inf + 8396
1552480331.070 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 d3))
1552480331.070 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d4 d1) d1) (*.p16 d1 (-.p16 d2 d3))))
1552480331.070 * * * * [progress]: [ 14 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))>
1552480331.070 * * * * [progress]: [ 15 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552480331.070 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552480331.070 * * [simplify]: iters left: 3 (8 enodes)
1552480331.072 * * [simplify]: iters left: 2 (42 enodes)
1552480331.079 * * [simplify]: iters left: 1 (117 enodes)
1552480331.103 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.104 * * [simplify]: Extracting #1: cost 24 inf + 0
1552480331.104 * * [simplify]: Extracting #2: cost 56 inf + 1
1552480331.104 * * [simplify]: Extracting #3: cost 108 inf + 1181
1552480331.106 * * [simplify]: Extracting #4: cost 85 inf + 24120
1552480331.109 * * [simplify]: Extracting #5: cost 33 inf + 70189
1552480331.113 * * [simplify]: Extracting #6: cost 1 inf + 97168
1552480331.117 * * [simplify]: Extracting #7: cost 0 inf + 98411
1552480331.121 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1552480331.121 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1552480331.121 * * * * [progress]: [ 16 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552480331.122 * [simplify]: Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1552480331.122 * * [simplify]: iters left: 3 (8 enodes)
1552480331.123 * * [simplify]: iters left: 2 (42 enodes)
1552480331.131 * * [simplify]: iters left: 1 (117 enodes)
1552480331.156 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480331.156 * * [simplify]: Extracting #1: cost 24 inf + 0
1552480331.157 * * [simplify]: Extracting #2: cost 56 inf + 1
1552480331.157 * * [simplify]: Extracting #3: cost 108 inf + 1181
1552480331.158 * * [simplify]: Extracting #4: cost 85 inf + 24120
1552480331.161 * * [simplify]: Extracting #5: cost 33 inf + 70189
1552480331.165 * * [simplify]: Extracting #6: cost 1 inf + 97168
1552480331.169 * * [simplify]: Extracting #7: cost 0 inf + 98411
1552480331.173 * [simplify]: Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1552480331.173 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1552480331.174 * * * [progress]: adding candidates to table
1552480332.040 * * [progress]: iteration 2 / 4
1552480332.040 * * * [progress]: picking best candidate
1552480332.172 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552480332.172 * * * [progress]: localizing error
1552480332.321 * * * [progress]: generating rewritten candidates
1552480332.322 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1552480332.359 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1552480332.397 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
1552480332.410 * * * [progress]: generating series expansions
1552480332.411 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1552480332.411 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1552480332.411 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
1552480332.411 * * * [progress]: simplifying candidates
1552480332.411 * * * * [progress]: [ 1 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1552480332.411 * [simplify]: Simplifying (-.p16 d2 d3)
1552480332.411 * * [simplify]: iters left: 1 (3 enodes)
1552480332.413 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.413 * * [simplify]: Extracting #1: cost 6 inf + 0
1552480332.413 * * [simplify]: Extracting #2: cost 5 inf + 44
1552480332.413 * * [simplify]: Extracting #3: cost 0 inf + 1571
1552480332.413 * [simplify]: Simplified to (-.p16 d2 d3)
1552480332.413 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1552480332.413 * * * * [progress]: [ 2 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 (+.p16 (neg.p16 d3) d4) d1))))>
1552480332.413 * * * * [progress]: [ 3 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552480332.413 * * * * [progress]: [ 4 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1552480332.413 * * * * [progress]: [ 5 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1552480332.413 * * * * [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))))>
1552480332.413 * * * * [progress]: [ 7 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1552480332.419 * [simplify]: Simplifying (*.p16 d1 (-.p16 d4 d1))
1552480332.419 * * [simplify]: iters left: 2 (4 enodes)
1552480332.421 * * [simplify]: iters left: 1 (16 enodes)
1552480332.426 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.426 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480332.427 * * [simplify]: Extracting #2: cost 12 inf + 1
1552480332.427 * * [simplify]: Extracting #3: cost 11 inf + 1249
1552480332.427 * * [simplify]: Extracting #4: cost 6 inf + 3901
1552480332.428 * * [simplify]: Extracting #5: cost 1 inf + 7028
1552480332.428 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552480332.429 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 d1))
1552480332.429 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1552480332.429 * * * * [progress]: [ 8 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1))))>
1552480332.429 * [simplify]: Simplifying (*.p16 d1 (-.p16 (+.p16 (neg.p16 d3) d4) d1))
1552480332.429 * * [simplify]: iters left: 4 (7 enodes)
1552480332.432 * * [simplify]: iters left: 3 (24 enodes)
1552480332.440 * * [simplify]: iters left: 2 (73 enodes)
1552480332.476 * * [simplify]: iters left: 1 (248 enodes)
1552480332.665 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.665 * * [simplify]: Extracting #1: cost 25 inf + 0
1552480332.666 * * [simplify]: Extracting #2: cost 238 inf + 1
1552480332.675 * * [simplify]: Extracting #3: cost 340 inf + 27897
1552480332.694 * * [simplify]: Extracting #4: cost 93 inf + 256968
1552480332.725 * * [simplify]: Extracting #5: cost 13 inf + 356607
1552480332.759 * * [simplify]: Extracting #6: cost 1 inf + 368586
1552480332.794 * * [simplify]: Extracting #7: cost 0 inf + 369868
1552480332.829 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))
1552480332.829 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))))
1552480332.829 * * * * [progress]: [ 9 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))))>
1552480332.829 * [simplify]: Simplifying (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))
1552480332.829 * * [simplify]: iters left: 3 (6 enodes)
1552480332.832 * * [simplify]: iters left: 2 (29 enodes)
1552480332.842 * * [simplify]: iters left: 1 (82 enodes)
1552480332.882 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.882 * * [simplify]: Extracting #1: cost 16 inf + 0
1552480332.882 * * [simplify]: Extracting #2: cost 72 inf + 1
1552480332.883 * * [simplify]: Extracting #3: cost 84 inf + 2859
1552480332.885 * * [simplify]: Extracting #4: cost 83 inf + 15779
1552480332.889 * * [simplify]: Extracting #5: cost 35 inf + 49661
1552480332.895 * * [simplify]: Extracting #6: cost 3 inf + 81683
1552480332.902 * * [simplify]: Extracting #7: cost 0 inf + 87171
1552480332.909 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))
1552480332.909 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))))
1552480332.909 * * * * [progress]: [ 10 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))>
1552480332.910 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552480332.910 * * [simplify]: iters left: 2 (3 enodes)
1552480332.911 * * [simplify]: iters left: 1 (6 enodes)
1552480332.913 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.913 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480332.913 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480332.913 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480332.913 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480332.913 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1)))
1552480332.913 * * * * [progress]: [ 11 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1552480332.914 * [simplify]: Simplifying (*.p16 (-.p16 d4 d1) d1)
1552480332.914 * * [simplify]: iters left: 2 (4 enodes)
1552480332.916 * * [simplify]: iters left: 1 (16 enodes)
1552480332.921 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480332.921 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480332.921 * * [simplify]: Extracting #2: cost 12 inf + 1
1552480332.921 * * [simplify]: Extracting #3: cost 13 inf + 885
1552480332.921 * * [simplify]: Extracting #4: cost 8 inf + 2697
1552480332.922 * * [simplify]: Extracting #5: cost 2 inf + 6266
1552480332.922 * * [simplify]: Extracting #6: cost 0 inf + 8390
1552480332.923 * [simplify]: Simplified to (*.p16 (-.p16 d4 d1) d1)
1552480332.923 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1552480332.923 * * * * [progress]: [ 12 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1)))>
1552480332.923 * [simplify]: Simplifying (*.p16 (-.p16 (+.p16 (neg.p16 d3) d4) d1) d1)
1552480332.923 * * [simplify]: iters left: 4 (7 enodes)
1552480332.926 * * [simplify]: iters left: 3 (24 enodes)
1552480332.935 * * [simplify]: iters left: 2 (73 enodes)
1552480332.970 * * [simplify]: iters left: 1 (248 enodes)
1552480333.152 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480333.152 * * [simplify]: Extracting #1: cost 26 inf + 0
1552480333.153 * * [simplify]: Extracting #2: cost 250 inf + 1
1552480333.158 * * [simplify]: Extracting #3: cost 357 inf + 29897
1552480333.178 * * [simplify]: Extracting #4: cost 88 inf + 268617
1552480333.213 * * [simplify]: Extracting #5: cost 13 inf + 364852
1552480333.248 * * [simplify]: Extracting #6: cost 2 inf + 374068
1552480333.265 * * [simplify]: Extracting #7: cost 0 inf + 376712
1552480333.292 * [simplify]: Simplified to (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))
1552480333.292 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 d1 (-.p16 d4 (+.p16 d3 d1)))))
1552480333.293 * * * * [progress]: [ 13 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)))>
1552480333.293 * [simplify]: Simplifying (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)
1552480333.293 * * [simplify]: iters left: 3 (6 enodes)
1552480333.296 * * [simplify]: iters left: 2 (29 enodes)
1552480333.306 * * [simplify]: iters left: 1 (82 enodes)
1552480333.348 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480333.348 * * [simplify]: Extracting #1: cost 16 inf + 0
1552480333.348 * * [simplify]: Extracting #2: cost 72 inf + 1
1552480333.349 * * [simplify]: Extracting #3: cost 88 inf + 2092
1552480333.350 * * [simplify]: Extracting #4: cost 96 inf + 10189
1552480333.354 * * [simplify]: Extracting #5: cost 37 inf + 48015
1552480333.361 * * [simplify]: Extracting #6: cost 3 inf + 81483
1552480333.368 * * [simplify]: Extracting #7: cost 0 inf + 86971
1552480333.375 * [simplify]: Simplified to (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)
1552480333.375 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))
1552480333.375 * * * * [progress]: [ 14 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))>
1552480333.375 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552480333.375 * * [simplify]: iters left: 2 (3 enodes)
1552480333.376 * * [simplify]: iters left: 1 (6 enodes)
1552480333.378 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480333.378 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480333.378 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480333.378 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480333.378 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480333.378 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))
1552480333.379 * * * * [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)))>
1552480333.379 * [simplify]: Simplifying (+.p16 (+.p16 (-.p16 d2 d3) d4) d1)
1552480333.379 * * [simplify]: iters left: 3 (7 enodes)
1552480333.382 * * [simplify]: iters left: 2 (28 enodes)
1552480333.391 * * [simplify]: iters left: 1 (69 enodes)
1552480333.418 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480333.419 * * [simplify]: Extracting #1: cost 28 inf + 0
1552480333.419 * * [simplify]: Extracting #2: cost 45 inf + 86
1552480333.420 * * [simplify]: Extracting #3: cost 46 inf + 4229
1552480333.422 * * [simplify]: Extracting #4: cost 22 inf + 17381
1552480333.425 * * [simplify]: Extracting #5: cost 5 inf + 30688
1552480333.428 * * [simplify]: Extracting #6: cost 0 inf + 37097
1552480333.432 * [simplify]: Simplified to (+.p16 (-.p16 (+.p16 d2 d4) d3) d1)
1552480333.432 * [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)))
1552480333.432 * * * * [progress]: [ 16 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1) d1))>
1552480333.432 * * * * [progress]: [ 17 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d2 (+.p16 (neg.p16 d3) d4)) d1)))>
1552480333.432 * * * * [progress]: [ 18 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 d2 (-.p16 d3 d4)) d1)))>
1552480333.432 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1)))>
1552480333.432 * * * * [progress]: [ 20 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552480333.432 * * * * [progress]: [ 21 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552480333.432 * * * * [progress]: [ 22 / 22 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1552480333.432 * * * [progress]: adding candidates to table
1552480334.734 * * [progress]: iteration 3 / 4
1552480334.734 * * * [progress]: picking best candidate
1552480334.925 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552480334.925 * * * [progress]: localizing error
1552480335.106 * * * [progress]: generating rewritten candidates
1552480335.106 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1552480335.121 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1552480335.130 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1552480335.149 * * * [progress]: generating series expansions
1552480335.149 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1552480335.149 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1552480335.149 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1552480335.149 * * * [progress]: simplifying candidates
1552480335.149 * * * * [progress]: [ 1 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 d2) (-.p16 (neg.p16 d3) d1))))>
1552480335.150 * [simplify]: Simplifying (-.p16 (neg.p16 d3) d1)
1552480335.150 * * [simplify]: iters left: 2 (4 enodes)
1552480335.151 * * [simplify]: iters left: 1 (15 enodes)
1552480335.165 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.165 * * [simplify]: Extracting #1: cost 6 inf + 0
1552480335.165 * * [simplify]: Extracting #2: cost 11 inf + 1
1552480335.165 * * [simplify]: Extracting #3: cost 9 inf + 805
1552480335.165 * * [simplify]: Extracting #4: cost 5 inf + 1811
1552480335.166 * * [simplify]: Extracting #5: cost 1 inf + 4897
1552480335.166 * * [simplify]: Extracting #6: cost 0 inf + 5659
1552480335.167 * [simplify]: Simplified to (-.p16 (neg.p16 d3) d1)
1552480335.167 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 d2) (-.p16 (neg.p16 d3) d1))))
1552480335.167 * * * * [progress]: [ 2 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 (-.p16 d2 d3)) (neg.p16 d1))))>
1552480335.167 * [simplify]: Simplifying (neg.p16 d1)
1552480335.167 * * [simplify]: iters left: 1 (2 enodes)
1552480335.168 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.168 * * [simplify]: Extracting #1: cost 2 inf + 0
1552480335.168 * * [simplify]: Extracting #2: cost 1 inf + 1
1552480335.168 * * [simplify]: Extracting #3: cost 0 inf + 82
1552480335.168 * [simplify]: Simplified to (neg.p16 d1)
1552480335.168 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 d4 (-.p16 d2 d3)) (neg.p16 d1))))
1552480335.168 * * * * [progress]: [ 3 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1)))>
1552480335.168 * * * * [progress]: [ 4 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d3 d1))))>
1552480335.169 * [simplify]: Simplifying (+.p16 d3 d1)
1552480335.169 * * [simplify]: iters left: 1 (3 enodes)
1552480335.170 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.170 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480335.170 * * [simplify]: Extracting #2: cost 1 inf + 2
1552480335.170 * * [simplify]: Extracting #3: cost 0 inf + 44
1552480335.170 * [simplify]: Simplified to (+.p16 d1 d3)
1552480335.170 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 d2) (+.p16 d1 d3))))
1552480335.170 * * * * [progress]: [ 5 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 (-.p16 d2 d3) d1) d4)))>
1552480335.170 * * * * [progress]: [ 6 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (+.p16 d2 (-.p16 (neg.p16 d3) d1)))))>
1552480335.170 * * * * [progress]: [ 7 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 d2 (+.p16 d3 d1)))))>
1552480335.170 * * * * [progress]: [ 8 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (+.p16 (-.p16 d2 d3) (neg.p16 d1)))))>
1552480335.170 * * * * [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)))))>
1552480335.171 * * * * [progress]: [ 10 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))))>
1552480335.171 * [simplify]: Simplifying (*.p16 d1 (-.p16 (-.p16 d2 d3) d1))
1552480335.171 * * [simplify]: iters left: 3 (6 enodes)
1552480335.174 * * [simplify]: iters left: 2 (29 enodes)
1552480335.185 * * [simplify]: iters left: 1 (82 enodes)
1552480335.225 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.225 * * [simplify]: Extracting #1: cost 16 inf + 0
1552480335.225 * * [simplify]: Extracting #2: cost 72 inf + 1
1552480335.226 * * [simplify]: Extracting #3: cost 84 inf + 2859
1552480335.228 * * [simplify]: Extracting #4: cost 83 inf + 15779
1552480335.232 * * [simplify]: Extracting #5: cost 35 inf + 49661
1552480335.240 * * [simplify]: Extracting #6: cost 3 inf + 81683
1552480335.247 * * [simplify]: Extracting #7: cost 0 inf + 87171
1552480335.254 * [simplify]: Simplified to (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))
1552480335.254 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 d1)))))
1552480335.254 * * * * [progress]: [ 11 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 d2)) (*.p16 d1 (-.p16 (neg.p16 d3) d1))))>
1552480335.254 * [simplify]: Simplifying (*.p16 d1 (-.p16 (neg.p16 d3) d1))
1552480335.254 * * [simplify]: iters left: 3 (5 enodes)
1552480335.256 * * [simplify]: iters left: 2 (17 enodes)
1552480335.262 * * [simplify]: iters left: 1 (37 enodes)
1552480335.276 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.276 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480335.276 * * [simplify]: Extracting #2: cost 31 inf + 1
1552480335.276 * * [simplify]: Extracting #3: cost 32 inf + 805
1552480335.277 * * [simplify]: Extracting #4: cost 14 inf + 14725
1552480335.279 * * [simplify]: Extracting #5: cost 2 inf + 26503
1552480335.281 * * [simplify]: Extracting #6: cost 0 inf + 29747
1552480335.283 * [simplify]: Simplified to (*.p16 (-.p16 (neg.p16 d1) d3) d1)
1552480335.283 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 d2)) (*.p16 (-.p16 (neg.p16 d1) d3) d1)))
1552480335.283 * * * * [progress]: [ 12 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 (-.p16 d2 d3))) (*.p16 d1 (neg.p16 d1))))>
1552480335.283 * [simplify]: Simplifying (*.p16 d1 (neg.p16 d1))
1552480335.283 * * [simplify]: iters left: 2 (3 enodes)
1552480335.285 * * [simplify]: iters left: 1 (6 enodes)
1552480335.286 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.286 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480335.286 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480335.287 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480335.287 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480335.287 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 d4 (-.p16 d2 d3))) (*.p16 (neg.p16 d1) d1)))
1552480335.287 * * * * [progress]: [ 13 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 (-.p16 d2 d3) d1)) (*.p16 d1 d4)))>
1552480335.287 * [simplify]: Simplifying (*.p16 d1 d4)
1552480335.287 * * [simplify]: iters left: 1 (3 enodes)
1552480335.289 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.289 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480335.289 * * [simplify]: Extracting #2: cost 1 inf + 2
1552480335.289 * * [simplify]: Extracting #3: cost 0 inf + 324
1552480335.289 * [simplify]: Simplified to (*.p16 d4 d1)
1552480335.289 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 (-.p16 d2 d3) d1)) (*.p16 d4 d1)))
1552480335.289 * * * * [progress]: [ 14 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)))>
1552480335.289 * [simplify]: Simplifying (*.p16 (-.p16 (-.p16 d2 d3) d1) d1)
1552480335.289 * * [simplify]: iters left: 3 (6 enodes)
1552480335.292 * * [simplify]: iters left: 2 (29 enodes)
1552480335.303 * * [simplify]: iters left: 1 (82 enodes)
1552480335.343 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.343 * * [simplify]: Extracting #1: cost 16 inf + 0
1552480335.343 * * [simplify]: Extracting #2: cost 72 inf + 1
1552480335.344 * * [simplify]: Extracting #3: cost 88 inf + 2092
1552480335.346 * * [simplify]: Extracting #4: cost 96 inf + 10189
1552480335.349 * * [simplify]: Extracting #5: cost 37 inf + 48015
1552480335.355 * * [simplify]: Extracting #6: cost 3 inf + 81483
1552480335.362 * * [simplify]: Extracting #7: cost 0 inf + 86971
1552480335.369 * [simplify]: Simplified to (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)
1552480335.369 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))
1552480335.369 * * * * [progress]: [ 15 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))>
1552480335.369 * [simplify]: Simplifying (*.p16 (-.p16 (neg.p16 d3) d1) d1)
1552480335.369 * * [simplify]: iters left: 3 (5 enodes)
1552480335.371 * * [simplify]: iters left: 2 (17 enodes)
1552480335.377 * * [simplify]: iters left: 1 (37 enodes)
1552480335.391 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.391 * * [simplify]: Extracting #1: cost 10 inf + 0
1552480335.391 * * [simplify]: Extracting #2: cost 31 inf + 1
1552480335.392 * * [simplify]: Extracting #3: cost 31 inf + 886
1552480335.393 * * [simplify]: Extracting #4: cost 14 inf + 14725
1552480335.394 * * [simplify]: Extracting #5: cost 2 inf + 26503
1552480335.396 * * [simplify]: Extracting #6: cost 0 inf + 29747
1552480335.398 * [simplify]: Simplified to (*.p16 (-.p16 (neg.p16 d3) d1) d1)
1552480335.398 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 d2) d1) (*.p16 (-.p16 (neg.p16 d3) d1) d1)))
1552480335.398 * * * * [progress]: [ 16 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 (-.p16 d2 d3)) d1) (*.p16 (neg.p16 d1) d1)))>
1552480335.399 * [simplify]: Simplifying (*.p16 (neg.p16 d1) d1)
1552480335.399 * * [simplify]: iters left: 2 (3 enodes)
1552480335.400 * * [simplify]: iters left: 1 (6 enodes)
1552480335.401 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.402 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480335.402 * * [simplify]: Extracting #2: cost 2 inf + 1
1552480335.402 * * [simplify]: Extracting #3: cost 0 inf + 483
1552480335.402 * [simplify]: Simplified to (*.p16 (neg.p16 d1) d1)
1552480335.402 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 d4 (-.p16 d2 d3)) d1) (*.p16 (neg.p16 d1) d1)))
1552480335.402 * * * * [progress]: [ 17 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 (-.p16 d2 d3) d1) d1) (*.p16 d4 d1)))>
1552480335.402 * [simplify]: Simplifying (*.p16 d4 d1)
1552480335.402 * * [simplify]: iters left: 1 (3 enodes)
1552480335.403 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480335.403 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480335.403 * * [simplify]: Extracting #2: cost 1 inf + 2
1552480335.404 * * [simplify]: Extracting #3: cost 0 inf + 324
1552480335.404 * [simplify]: Simplified to (*.p16 d1 d4)
1552480335.404 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 (-.p16 d2 d3) d1) d1) (*.p16 d1 d4)))
1552480335.404 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)) d1))>
1552480335.404 * * * * [progress]: [ 19 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552480335.404 * * * * [progress]: [ 20 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552480335.404 * * * * [progress]: [ 21 / 21 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1))))>
1552480335.404 * * * [progress]: adding candidates to table
1552480336.654 * * [progress]: iteration 4 / 4
1552480336.654 * * * [progress]: picking best candidate
1552480336.843 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552480336.843 * * * [progress]: localizing error
1552480337.021 * * * [progress]: generating rewritten candidates
1552480337.021 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1552480337.042 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1552480337.047 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1552480337.056 * * * [progress]: generating series expansions
1552480337.056 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1552480337.056 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
1552480337.056 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1552480337.056 * * * [progress]: simplifying candidates
1552480337.056 * * * * [progress]: [ 1 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.056 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.056 * * [simplify]: iters left: 3 (7 enodes)
1552480337.059 * * [simplify]: iters left: 2 (28 enodes)
1552480337.076 * * [simplify]: iters left: 1 (77 enodes)
1552480337.111 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.111 * * [simplify]: Extracting #1: cost 26 inf + 0
1552480337.112 * * [simplify]: Extracting #2: cost 51 inf + 820
1552480337.113 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552480337.116 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552480337.120 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552480337.125 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552480337.130 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.130 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480337.130 * * * * [progress]: [ 2 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.130 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.130 * * [simplify]: iters left: 3 (7 enodes)
1552480337.133 * * [simplify]: iters left: 2 (28 enodes)
1552480337.143 * * [simplify]: iters left: 1 (77 enodes)
1552480337.175 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.175 * * [simplify]: Extracting #1: cost 26 inf + 0
1552480337.176 * * [simplify]: Extracting #2: cost 51 inf + 820
1552480337.177 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552480337.180 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552480337.184 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552480337.189 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552480337.194 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.194 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480337.194 * * * * [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)))))>
1552480337.194 * [simplify]: Simplifying (*.p16 d1 (neg.p16 (+.p16 d1 d3)))
1552480337.194 * * [simplify]: iters left: 3 (5 enodes)
1552480337.195 * * [simplify]: iters left: 2 (11 enodes)
1552480337.196 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.196 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480337.196 * * [simplify]: Extracting #2: cost 3 inf + 1
1552480337.196 * * [simplify]: Extracting #3: cost 4 inf + 1
1552480337.197 * * [simplify]: Extracting #4: cost 0 inf + 608
1552480337.197 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552480337.197 * [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)))
1552480337.197 * * * * [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)))>
1552480337.197 * [simplify]: Simplifying (*.p16 (neg.p16 (+.p16 d1 d3)) d1)
1552480337.197 * * [simplify]: iters left: 3 (5 enodes)
1552480337.198 * * [simplify]: iters left: 2 (11 enodes)
1552480337.199 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.199 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480337.199 * * [simplify]: Extracting #2: cost 3 inf + 1
1552480337.199 * * [simplify]: Extracting #3: cost 4 inf + 1
1552480337.199 * * [simplify]: Extracting #4: cost 0 inf + 608
1552480337.199 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552480337.199 * [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)))
1552480337.200 * * * * [progress]: [ 5 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.200 * [simplify]: Simplifying (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.200 * * [simplify]: iters left: 3 (7 enodes)
1552480337.203 * * [simplify]: iters left: 2 (28 enodes)
1552480337.208 * * [simplify]: iters left: 1 (77 enodes)
1552480337.225 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.225 * * [simplify]: Extracting #1: cost 26 inf + 0
1552480337.225 * * [simplify]: Extracting #2: cost 51 inf + 820
1552480337.226 * * [simplify]: Extracting #3: cost 53 inf + 5375
1552480337.227 * * [simplify]: Extracting #4: cost 28 inf + 24270
1552480337.230 * * [simplify]: Extracting #5: cost 1 inf + 47892
1552480337.232 * * [simplify]: Extracting #6: cost 0 inf + 49935
1552480337.234 * [simplify]: Simplified to (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))
1552480337.235 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480337.235 * * * * [progress]: [ 6 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))) (*.p16 d1 d2)))>
1552480337.235 * * * * [progress]: [ 7 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (-.p16 d4 d1) d3))))>
1552480337.235 * * * * [progress]: [ 8 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 (-.p16 d4 d3) d1))))>
1552480337.235 * * * * [progress]: [ 9 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (+.p16 d4 (neg.p16 (+.p16 d1 d3))))))>
1552480337.235 * * * * [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))))))>
1552480337.235 * * * * [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))))))>
1552480337.235 * [simplify]: Simplifying (*.p16 d1 (neg.p16 (+.p16 d1 d3)))
1552480337.235 * * [simplify]: iters left: 3 (5 enodes)
1552480337.236 * * [simplify]: iters left: 2 (11 enodes)
1552480337.238 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.238 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480337.238 * * [simplify]: Extracting #2: cost 3 inf + 1
1552480337.238 * * [simplify]: Extracting #3: cost 4 inf + 1
1552480337.238 * * [simplify]: Extracting #4: cost 0 inf + 608
1552480337.238 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552480337.238 * [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))))
1552480337.238 * * * * [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))))>
1552480337.238 * [simplify]: Simplifying (*.p16 (neg.p16 (+.p16 d1 d3)) d1)
1552480337.238 * * [simplify]: iters left: 3 (5 enodes)
1552480337.239 * * [simplify]: iters left: 2 (11 enodes)
1552480337.240 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.240 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480337.240 * * [simplify]: Extracting #2: cost 3 inf + 1
1552480337.241 * * [simplify]: Extracting #3: cost 4 inf + 1
1552480337.241 * * [simplify]: Extracting #4: cost 0 inf + 608
1552480337.241 * [simplify]: Simplified to (*.p16 (neg.p16 (+.p16 d3 d1)) d1)
1552480337.241 * [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))))
1552480337.241 * * * * [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)))))>
1552480337.241 * [simplify]: Simplifying (+.p16 d4 (+.p16 d1 d3))
1552480337.241 * * [simplify]: iters left: 2 (5 enodes)
1552480337.243 * * [simplify]: iters left: 1 (15 enodes)
1552480337.247 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.247 * * [simplify]: Extracting #1: cost 8 inf + 0
1552480337.247 * * [simplify]: Extracting #2: cost 4 inf + 45
1552480337.248 * * [simplify]: Extracting #3: cost 0 inf + 254
1552480337.248 * [simplify]: Simplified to (+.p16 d1 (+.p16 d3 d4))
1552480337.248 * [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)))))
1552480337.248 * * * * [progress]: [ 14 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 (-.p16 d4 (+.p16 d1 d3)) d1)))>
1552480337.248 * * * * [progress]: [ 15 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.248 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552480337.249 * * [simplify]: iters left: 4 (9 enodes)
1552480337.253 * * [simplify]: iters left: 3 (32 enodes)
1552480337.265 * * [simplify]: iters left: 2 (81 enodes)
1552480337.300 * * [simplify]: iters left: 1 (260 enodes)
1552480337.452 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.452 * * [simplify]: Extracting #1: cost 24 inf + 0
1552480337.452 * * [simplify]: Extracting #2: cost 93 inf + 1
1552480337.453 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552480337.457 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552480337.468 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552480337.484 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552480337.503 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552480337.519 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552480337.520 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480337.520 * * * * [progress]: [ 16 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.520 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552480337.520 * * [simplify]: iters left: 4 (9 enodes)
1552480337.522 * * [simplify]: iters left: 3 (32 enodes)
1552480337.527 * * [simplify]: iters left: 2 (81 enodes)
1552480337.544 * * [simplify]: iters left: 1 (260 enodes)
1552480337.641 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.641 * * [simplify]: Extracting #1: cost 24 inf + 0
1552480337.642 * * [simplify]: Extracting #2: cost 93 inf + 1
1552480337.648 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552480337.656 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552480337.673 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552480337.705 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552480337.738 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552480337.773 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552480337.773 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480337.773 * * * * [progress]: [ 17 / 17 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))>
1552480337.773 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3))))
1552480337.773 * * [simplify]: iters left: 4 (9 enodes)
1552480337.777 * * [simplify]: iters left: 3 (32 enodes)
1552480337.790 * * [simplify]: iters left: 2 (81 enodes)
1552480337.821 * * [simplify]: iters left: 1 (260 enodes)
1552480337.908 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480337.908 * * [simplify]: Extracting #1: cost 24 inf + 0
1552480337.908 * * [simplify]: Extracting #2: cost 93 inf + 1
1552480337.909 * * [simplify]: Extracting #3: cost 271 inf + 4694
1552480337.913 * * [simplify]: Extracting #4: cost 316 inf + 62217
1552480337.924 * * [simplify]: Extracting #5: cost 85 inf + 256716
1552480337.945 * * [simplify]: Extracting #6: cost 5 inf + 349304
1552480337.969 * * [simplify]: Extracting #7: cost 0 inf + 355918
1552480338.002 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3))))
1552480338.002 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))
1552480338.002 * * * [progress]: adding candidates to table
1552480338.968 * [progress]: [Phase 3 of 3] Extracting.
1552480338.968 * * [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 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 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<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 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>)
1552480338.970 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1)
1552480338.970 * * * * [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 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 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<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 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>)
1552480339.408 * * * * [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 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 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<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 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>)
1552480339.783 * * * * [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 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 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<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 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>)
1552480340.200 * * * * [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 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 d1 (+.p16 d2 (-.p16 d4 (+.p16 d1 d3)))))> #<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 (*.p16 d4 d1) (*.p16 (-.p16 d2 (+.p16 d1 d3)) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (-.p16 d4 (+.p16 d1 d3)))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>)
1552480340.728 * * * [regime]: Found split indices: #<option (#s(si 1 256))>
1552480340.729 * [simplify]: Simplifying (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)))
1552480340.729 * * [simplify]: iters left: 4 (8 enodes)
1552480340.729 * * [simplify]: Extracting #0: cost 1 inf + 0
1552480340.729 * * [simplify]: Extracting #1: cost 3 inf + 0
1552480340.730 * * [simplify]: Extracting #2: cost 4 inf + 1
1552480340.730 * * [simplify]: Extracting #3: cost 4 inf + 2
1552480340.730 * * [simplify]: Extracting #4: cost 6 inf + 2
1552480340.730 * * [simplify]: Extracting #5: cost 0 inf + 977
1552480340.730 * [simplify]: Simplified to (*.p16 d1 (+.p16 d4 (-.p16 (-.p16 d2 d3) d1)))
1552480340.730 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1552480340.810 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1552480340.812 * * * * [points]: Setting MPFR precision to 64
1552480340.814 * * * * [points]: Setting MPFR precision to 320
1552480340.817 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1552480340.819 * * * * [points]: Setting MPFR precision to 64
1552480340.823 * * * * [points]: Setting MPFR precision to 320
1552480340.828 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1552480340.830 * * * * [points]: Setting MPFR precision to 64
1552480340.838 * * * * [points]: Setting MPFR precision to 320
1552480340.848 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1552480340.850 * * * * [points]: Setting MPFR precision to 64
1552480340.885 * * * * [points]: Setting MPFR precision to 320
1552480340.906 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1552480340.908 * * * * [points]: Setting MPFR precision to 64
1552480340.940 * * * * [points]: Setting MPFR precision to 320
1552480340.979 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1552480340.981 * * * * [points]: Setting MPFR precision to 64
1552480341.043 * * * * [points]: Setting MPFR precision to 320
1552480341.175 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1552480341.178 * * * * [points]: Setting MPFR precision to 64
1552480341.294 * * * * [points]: Setting MPFR precision to 320
1552480341.457 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1552480341.460 * * * * [points]: Setting MPFR precision to 64
1552480341.697 * * * * [points]: Setting MPFR precision to 320
1552480342.079 * * * * [points]: Computing exacts for 8000 points
1552480342.081 * * * * [points]: Setting MPFR precision to 64
1552480343.398 * * * * [points]: Setting MPFR precision to 320
1552480344.507 * * * * [points]: Filtering points with unrepresentable outputs
1552480345.470 * * * * [points]: Sampled 8000 points with exact outputs
1552480348.063 * [regime-testing]: Baseline error score: 64.0
1552480348.067 * [regime-testing]: Oracle error score: 64.0
1552480348.079 * [regime-testing]: End program error score: 0.3978564553083877