1554305006.248 * [misc]progress:  [Phase 1 of 3] Setting up.
1554305006.248 * * * [misc]progress:  [1/2] Preparing points
1554305006.248 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1554305006.251 * * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
1554305006.253 * * * * [misc]points:  Setting MPFR precision to 64
1554305006.255 * * * * [misc]points:  Setting MPFR precision to 320
1554305006.257 * * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
1554305006.259 * * * * [misc]points:  Setting MPFR precision to 64
1554305006.262 * * * * [misc]points:  Setting MPFR precision to 320
1554305006.266 * * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
1554305006.268 * * * * [misc]points:  Setting MPFR precision to 64
1554305006.275 * * * * [misc]points:  Setting MPFR precision to 320
1554305006.281 * * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
1554305006.283 * * * * [misc]points:  Setting MPFR precision to 64
1554305006.294 * * * * [misc]points:  Setting MPFR precision to 320
1554305006.305 * * * * [misc]points:  Computing exacts for 256 points
1554305006.307 * * * * [misc]points:  Setting MPFR precision to 64
1554305006.341 * * * * [misc]points:  Setting MPFR precision to 320
1554305006.372 * * * * [misc]points:  Filtering points with unrepresentable outputs
1554305006.373 * * * * [exit]points:  Sampled 256 points with exact outputs
1554305006.374 * * * [misc]progress:  [2/2] Setting up program.
1554305006.385 * [misc]progress:  [Phase 2 of 3] Improving.
1554305006.385 * * * * [misc]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)))>
1554305006.385 * [enter]simplify:  Simplifying (-.p16 (+.p16 (-.p16 (*.p16 d1 d2) (*.p16 d1 d3)) (*.p16 d4 d1)) (*.p16 d1 d1))
1554305006.385 * * [misc]simplify:  iters left: 4 (11 enodes)
1554305006.390 * * [misc]simplify:  iters left: 3 (43 enodes)
1554305006.407 * * [misc]simplify:  iters left: 2 (148 enodes)
1554305006.522 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.522 * * [misc]simplify:  Extracting #1: cost 40 inf + 0
1554305006.523 * * [misc]simplify:  Extracting #2: cost 128 inf + 322
1554305006.524 * * [misc]simplify:  Extracting #3: cost 222 inf + 10234
1554305006.531 * * [misc]simplify:  Extracting #4: cost 153 inf + 124713
1554305006.548 * * [misc]simplify:  Extracting #5: cost 28 inf + 253727
1554305006.567 * * [misc]simplify:  Extracting #6: cost 1 inf + 271088
1554305006.586 * * [misc]simplify:  Extracting #7: cost 0 inf + 269810
1554305006.611 * * [misc]simplify:  Extracting #8: cost 0 inf + 269170
1554305006.630 * [exit]simplify:  Simplified to (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1554305006.630 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1554305006.651 * * [misc]progress:  iteration 1 / 4
1554305006.651 * * * [misc]progress:  picking best candidate
1554305006.671 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1554305006.672 * * * [misc]progress:  localizing error
1554305006.843 * * * [misc]progress:  generating rewritten candidates
1554305006.843 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2)
1554305006.848 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2)
1554305006.852 * * * [misc]progress:  generating series expansions
1554305006.852 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2)
1554305006.852 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2)
1554305006.852 * * * [misc]progress:  simplifying candidates
1554305006.852 * * * * [misc]progress:  [ 1 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1554305006.852 * [enter]simplify:  Simplifying (neg.p16 d1)
1554305006.852 * * [misc]simplify:  iters left: 1 (2 enodes)
1554305006.853 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.853 * * [misc]simplify:  Extracting #1: cost 2 inf + 0
1554305006.853 * * [misc]simplify:  Extracting #2: cost 1 inf + 1
1554305006.853 * * [misc]simplify:  Extracting #3: cost 0 inf + 82
1554305006.853 * [exit]simplify:  Simplified to (neg.p16 d1)
1554305006.853 * [misc]simplify:  Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))
1554305006.854 * * * * [misc]progress:  [ 2 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (+.p16 (neg.p16 d3) (-.p16 d4 d1)))))>
1554305006.854 * * * * [misc]progress:  [ 3 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1554305006.854 * * * * [misc]progress:  [ 4 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
1554305006.854 * * * * [misc]progress:  [ 5 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d4 d1) (-.p16 d2 d3))))>
1554305006.854 * * * * [misc]progress:  [ 6 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1554305006.854 * [enter]simplify:  Simplifying (*.p16 d1 (-.p16 d4 d1))
1554305006.854 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305006.856 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305006.859 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.859 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305006.859 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305006.859 * * [misc]simplify:  Extracting #3: cost 11 inf + 1249
1554305006.859 * * [misc]simplify:  Extracting #4: cost 6 inf + 3901
1554305006.860 * * [misc]simplify:  Extracting #5: cost 1 inf + 7028
1554305006.860 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305006.860 * [exit]simplify:  Simplified to (*.p16 d1 (-.p16 d4 d1))
1554305006.860 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1554305006.860 * * * * [misc]progress:  [ 7 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1554305006.860 * [enter]simplify:  Simplifying (*.p16 (-.p16 d4 d1) d1)
1554305006.861 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305006.861 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305006.864 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.864 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305006.864 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305006.864 * * [misc]simplify:  Extracting #3: cost 13 inf + 885
1554305006.864 * * [misc]simplify:  Extracting #4: cost 8 inf + 2697
1554305006.865 * * [misc]simplify:  Extracting #5: cost 2 inf + 6266
1554305006.865 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305006.865 * [exit]simplify:  Simplified to (*.p16 (-.p16 d4 d1) d1)
1554305006.865 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1554305006.865 * * * * [misc]progress:  [ 8 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))>
1554305006.865 * * * * [misc]progress:  [ 9 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1554305006.865 * [enter]simplify:  Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1554305006.865 * * [misc]simplify:  iters left: 3 (8 enodes)
1554305006.867 * * [misc]simplify:  iters left: 2 (42 enodes)
1554305006.875 * * [misc]simplify:  iters left: 1 (117 enodes)
1554305006.900 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.900 * * [misc]simplify:  Extracting #1: cost 24 inf + 0
1554305006.900 * * [misc]simplify:  Extracting #2: cost 56 inf + 1
1554305006.900 * * [misc]simplify:  Extracting #3: cost 108 inf + 1181
1554305006.902 * * [misc]simplify:  Extracting #4: cost 85 inf + 24120
1554305006.905 * * [misc]simplify:  Extracting #5: cost 33 inf + 70189
1554305006.911 * * [misc]simplify:  Extracting #6: cost 1 inf + 97168
1554305006.918 * * [misc]simplify:  Extracting #7: cost 0 inf + 98411
1554305006.926 * [exit]simplify:  Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1554305006.926 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1554305006.926 * * * * [misc]progress:  [ 10 / 10 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1554305006.927 * [enter]simplify:  Simplifying (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)))
1554305006.927 * * [misc]simplify:  iters left: 3 (8 enodes)
1554305006.931 * * [misc]simplify:  iters left: 2 (42 enodes)
1554305006.947 * * [misc]simplify:  iters left: 1 (117 enodes)
1554305006.997 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305006.998 * * [misc]simplify:  Extracting #1: cost 24 inf + 0
1554305006.998 * * [misc]simplify:  Extracting #2: cost 56 inf + 1
1554305006.999 * * [misc]simplify:  Extracting #3: cost 108 inf + 1181
1554305007.001 * * [misc]simplify:  Extracting #4: cost 85 inf + 24120
1554305007.007 * * [misc]simplify:  Extracting #5: cost 33 inf + 70189
1554305007.015 * * [misc]simplify:  Extracting #6: cost 1 inf + 97168
1554305007.024 * * [misc]simplify:  Extracting #7: cost 0 inf + 98411
1554305007.032 * [exit]simplify:  Simplified to (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1)
1554305007.032 * [misc]simplify:  Simplified (2) to (λ (d1 d2 d3 d4) (*.p16 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1)) d1))
1554305007.033 * * * [misc]progress:  adding candidates to table
1554305007.247 * * [misc]progress:  iteration 2 / 4
1554305007.247 * * * [misc]progress:  picking best candidate
1554305007.265 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1554305007.266 * * * [misc]progress:  localizing error
1554305007.378 * * * [misc]progress:  generating rewritten candidates
1554305007.378 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 1)
1554305007.382 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
1554305007.390 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
1554305007.400 * * * [misc]progress:  generating series expansions
1554305007.400 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 1)
1554305007.400 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
1554305007.400 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
1554305007.400 * * * [misc]progress:  simplifying candidates
1554305007.400 * * * * [misc]progress:  [ 1 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d2 (+.p16 (neg.p16 d3) d4)) d1)))>
1554305007.400 * * * * [misc]progress:  [ 2 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 d2 (-.p16 d3 d4)) d1)))>
1554305007.400 * * * * [misc]progress:  [ 3 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 d4 (-.p16 d2 d3)) d1)))>
1554305007.400 * * * * [misc]progress:  [ 4 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1554305007.401 * [enter]simplify:  Simplifying (-.p16 d2 d3)
1554305007.401 * * [misc]simplify:  iters left: 1 (3 enodes)
1554305007.402 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.402 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1554305007.402 * * [misc]simplify:  Extracting #2: cost 5 inf + 44
1554305007.402 * * [misc]simplify:  Extracting #3: cost 0 inf + 1571
1554305007.403 * [exit]simplify:  Simplified to (-.p16 d2 d3)
1554305007.403 * [misc]simplify:  Simplified (2 2 1) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1554305007.403 * * * * [misc]progress:  [ 5 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1554305007.403 * * * * [misc]progress:  [ 6 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (+.p16 (-.p16 d2 d3) d4) (neg.p16 d1))))>
1554305007.403 * * * * [misc]progress:  [ 7 / 16 ] 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))))>
1554305007.403 * * * * [misc]progress:  [ 8 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1554305007.403 * [enter]simplify:  Simplifying (*.p16 d1 (-.p16 d4 d1))
1554305007.403 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305007.405 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305007.410 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.410 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305007.410 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305007.411 * * [misc]simplify:  Extracting #3: cost 11 inf + 1249
1554305007.411 * * [misc]simplify:  Extracting #4: cost 6 inf + 3901
1554305007.411 * * [misc]simplify:  Extracting #5: cost 1 inf + 7028
1554305007.412 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305007.412 * [exit]simplify:  Simplified to (*.p16 d1 (-.p16 d4 d1))
1554305007.412 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1554305007.413 * * * * [misc]progress:  [ 9 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 d1 (neg.p16 d1))))>
1554305007.413 * [enter]simplify:  Simplifying (*.p16 d1 (neg.p16 d1))
1554305007.413 * * [misc]simplify:  iters left: 2 (3 enodes)
1554305007.414 * * [misc]simplify:  iters left: 1 (6 enodes)
1554305007.416 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.416 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305007.416 * * [misc]simplify:  Extracting #2: cost 2 inf + 1
1554305007.416 * * [misc]simplify:  Extracting #3: cost 0 inf + 483
1554305007.416 * [exit]simplify:  Simplified to (*.p16 (neg.p16 d1) d1)
1554305007.416 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (+.p16 (-.p16 d2 d3) d4)) (*.p16 (neg.p16 d1) d1)))
1554305007.416 * * * * [misc]progress:  [ 10 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1554305007.416 * [enter]simplify:  Simplifying (*.p16 (-.p16 d4 d1) d1)
1554305007.416 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305007.418 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305007.424 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.424 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305007.424 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305007.424 * * [misc]simplify:  Extracting #3: cost 13 inf + 885
1554305007.424 * * [misc]simplify:  Extracting #4: cost 8 inf + 2697
1554305007.424 * * [misc]simplify:  Extracting #5: cost 2 inf + 6266
1554305007.425 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305007.426 * [exit]simplify:  Simplified to (*.p16 (-.p16 d4 d1) d1)
1554305007.426 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1554305007.426 * * * * [misc]progress:  [ 11 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))>
1554305007.426 * [enter]simplify:  Simplifying (*.p16 (neg.p16 d1) d1)
1554305007.426 * * [misc]simplify:  iters left: 2 (3 enodes)
1554305007.427 * * [misc]simplify:  iters left: 1 (6 enodes)
1554305007.429 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.429 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305007.429 * * [misc]simplify:  Extracting #2: cost 2 inf + 1
1554305007.429 * * [misc]simplify:  Extracting #3: cost 0 inf + 483
1554305007.429 * [exit]simplify:  Simplified to (*.p16 (neg.p16 d1) d1)
1554305007.429 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))
1554305007.429 * * * * [misc]progress:  [ 12 / 16 ] 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)))>
1554305007.430 * [enter]simplify:  Simplifying (+.p16 (+.p16 (-.p16 d2 d3) d4) d1)
1554305007.430 * * [misc]simplify:  iters left: 3 (7 enodes)
1554305007.433 * * [misc]simplify:  iters left: 2 (28 enodes)
1554305007.442 * * [misc]simplify:  iters left: 1 (69 enodes)
1554305007.471 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.471 * * [misc]simplify:  Extracting #1: cost 28 inf + 0
1554305007.471 * * [misc]simplify:  Extracting #2: cost 45 inf + 86
1554305007.472 * * [misc]simplify:  Extracting #3: cost 46 inf + 4229
1554305007.474 * * [misc]simplify:  Extracting #4: cost 22 inf + 17381
1554305007.477 * * [misc]simplify:  Extracting #5: cost 5 inf + 30688
1554305007.480 * * [misc]simplify:  Extracting #6: cost 0 inf + 37097
1554305007.484 * [exit]simplify:  Simplified to (+.p16 (-.p16 (+.p16 d2 d4) d3) d1)
1554305007.484 * [misc]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)))
1554305007.484 * * * * [misc]progress:  [ 13 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1) d1))>
1554305007.484 * * * * [misc]progress:  [ 14 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1554305007.484 * * * * [misc]progress:  [ 15 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1554305007.484 * * * * [misc]progress:  [ 16 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))>
1554305007.484 * * * [misc]progress:  adding candidates to table
1554305007.737 * * [misc]progress:  iteration 3 / 4
1554305007.737 * * * [misc]progress:  picking best candidate
1554305007.774 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1554305007.775 * * * [misc]progress:  localizing error
1554305007.905 * * * [misc]progress:  generating rewritten candidates
1554305007.905 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2)
1554305007.906 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
1554305007.909 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 2)
1554305007.913 * * * [misc]progress:  generating series expansions
1554305007.913 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2)
1554305007.913 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
1554305007.913 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 2)
1554305007.913 * * * [misc]progress:  simplifying candidates
1554305007.913 * * * * [misc]progress:  [ 1 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (-.p16 d2 (-.p16 d3 d4)) d1)))>
1554305007.913 * * * * [misc]progress:  [ 2 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))>
1554305007.914 * [enter]simplify:  Simplifying (-.p16 d4 d1)
1554305007.914 * * [misc]simplify:  iters left: 1 (3 enodes)
1554305007.915 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.915 * * [misc]simplify:  Extracting #1: cost 6 inf + 0
1554305007.915 * * [misc]simplify:  Extracting #2: cost 5 inf + 44
1554305007.915 * * [misc]simplify:  Extracting #3: cost 0 inf + 1571
1554305007.916 * [exit]simplify:  Simplified to (-.p16 d4 d1)
1554305007.916 * [misc]simplify:  Simplified (2 2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 d3) (-.p16 d4 d1))))
1554305007.916 * * * * [misc]progress:  [ 3 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1554305007.916 * * * * [misc]progress:  [ 4 / 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)))))>
1554305007.916 * * * * [misc]progress:  [ 5 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>
1554305007.916 * [enter]simplify:  Simplifying (*.p16 d1 (-.p16 d4 d1))
1554305007.916 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305007.918 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305007.924 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305007.924 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305007.924 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305007.925 * * [misc]simplify:  Extracting #3: cost 11 inf + 1249
1554305007.925 * * [misc]simplify:  Extracting #4: cost 6 inf + 3901
1554305007.925 * * [misc]simplify:  Extracting #5: cost 1 inf + 7028
1554305007.926 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305007.926 * [exit]simplify:  Simplified to (*.p16 d1 (-.p16 d4 d1))
1554305007.926 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))
1554305007.927 * * * * [misc]progress:  [ 6 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1554305007.927 * [enter]simplify:  Simplifying (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))
1554305007.927 * * [misc]simplify:  iters left: 4 (7 enodes)
1554305007.930 * * [misc]simplify:  iters left: 3 (24 enodes)
1554305007.939 * * [misc]simplify:  iters left: 2 (51 enodes)
1554305007.958 * * [misc]simplify:  iters left: 1 (120 enodes)
1554305008.012 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305008.012 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305008.012 * * [misc]simplify:  Extracting #2: cost 3 inf + 1
1554305008.012 * * [misc]simplify:  Extracting #3: cost 24 inf + 1
1554305008.013 * * [misc]simplify:  Extracting #4: cost 69 inf + 491
1554305008.015 * * [misc]simplify:  Extracting #5: cost 92 inf + 17146
1554305008.020 * * [misc]simplify:  Extracting #6: cost 53 inf + 72859
1554305008.033 * * [misc]simplify:  Extracting #7: cost 10 inf + 127073
1554305008.044 * * [misc]simplify:  Extracting #8: cost 0 inf + 139724
1554305008.054 * [exit]simplify:  Simplified to (*.p16 d1 (neg.p16 (+.p16 d1 (-.p16 d3 d4))))
1554305008.054 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 d2) (*.p16 d1 (neg.p16 (+.p16 d1 (-.p16 d3 d4))))))
1554305008.054 * * * * [misc]progress:  [ 7 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))>
1554305008.054 * [enter]simplify:  Simplifying (*.p16 (-.p16 d4 d1) d1)
1554305008.054 * * [misc]simplify:  iters left: 2 (4 enodes)
1554305008.056 * * [misc]simplify:  iters left: 1 (16 enodes)
1554305008.062 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305008.062 * * [misc]simplify:  Extracting #1: cost 10 inf + 0
1554305008.062 * * [misc]simplify:  Extracting #2: cost 12 inf + 1
1554305008.062 * * [misc]simplify:  Extracting #3: cost 13 inf + 885
1554305008.062 * * [misc]simplify:  Extracting #4: cost 8 inf + 2697
1554305008.063 * * [misc]simplify:  Extracting #5: cost 2 inf + 6266
1554305008.063 * * [misc]simplify:  Extracting #6: cost 0 inf + 8390
1554305008.064 * [exit]simplify:  Simplified to (*.p16 (-.p16 d4 d1) d1)
1554305008.064 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 (-.p16 d2 d3) d1) (*.p16 (-.p16 d4 d1) d1)))
1554305008.064 * * * * [misc]progress:  [ 8 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1554305008.064 * [enter]simplify:  Simplifying (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)
1554305008.064 * * [misc]simplify:  iters left: 4 (7 enodes)
1554305008.067 * * [misc]simplify:  iters left: 3 (24 enodes)
1554305008.076 * * [misc]simplify:  iters left: 2 (51 enodes)
1554305008.095 * * [misc]simplify:  iters left: 1 (120 enodes)
1554305008.152 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305008.152 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305008.152 * * [misc]simplify:  Extracting #2: cost 3 inf + 1
1554305008.152 * * [misc]simplify:  Extracting #3: cost 24 inf + 1
1554305008.153 * * [misc]simplify:  Extracting #4: cost 71 inf + 207
1554305008.155 * * [misc]simplify:  Extracting #5: cost 93 inf + 16907
1554305008.160 * * [misc]simplify:  Extracting #6: cost 61 inf + 66401
1554305008.169 * * [misc]simplify:  Extracting #7: cost 15 inf + 121180
1554305008.182 * * [misc]simplify:  Extracting #8: cost 0 inf + 140604
1554305008.188 * [exit]simplify:  Simplified to (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)
1554305008.188 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)))
1554305008.189 * * * * [misc]progress:  [ 9 / 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))))>
1554305008.189 * [enter]simplify:  Simplifying (+.p16 d2 (+.p16 (-.p16 d3 d4) d1))
1554305008.189 * * [misc]simplify:  iters left: 3 (7 enodes)
1554305008.190 * * [misc]simplify:  iters left: 2 (28 enodes)
1554305008.195 * * [misc]simplify:  iters left: 1 (67 enodes)
1554305008.208 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305008.208 * * [misc]simplify:  Extracting #1: cost 31 inf + 0
1554305008.209 * * [misc]simplify:  Extracting #2: cost 42 inf + 575
1554305008.209 * * [misc]simplify:  Extracting #3: cost 39 inf + 6292
1554305008.210 * * [misc]simplify:  Extracting #4: cost 20 inf + 18789
1554305008.212 * * [misc]simplify:  Extracting #5: cost 2 inf + 33577
1554305008.214 * * [misc]simplify:  Extracting #6: cost 0 inf + 37022
1554305008.217 * [exit]simplify:  Simplified to (+.p16 d2 (-.p16 (+.p16 d1 d3) d4))
1554305008.218 * [misc]simplify:  Simplified (2 2) to (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 d1 d3) d4))))
1554305008.218 * * * * [misc]progress:  [ 10 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1)) d1))>
1554305008.218 * * * * [misc]progress:  [ 11 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 d3 (+.p16 (neg.p16 d4) d1)))))>
1554305008.218 * * * * [misc]progress:  [ 12 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (-.p16 d3 (-.p16 d4 d1)))))>
1554305008.218 * * * * [misc]progress:  [ 13 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 d1 (-.p16 d3 d4)))))>
1554305008.218 * * * * [misc]progress:  [ 14 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1554305008.218 * * * * [misc]progress:  [ 15 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1554305008.218 * * * * [misc]progress:  [ 16 / 16 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))>
1554305008.218 * * * [misc]progress:  adding candidates to table
1554305008.527 * * [misc]progress:  iteration 4 / 4
1554305008.527 * * * [misc]progress:  picking best candidate
1554305008.582 * * * * [misc]pick:  Picked  #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1554305008.582 * * * [misc]progress:  localizing error
1554305008.702 * * * [misc]progress:  generating rewritten candidates
1554305008.702 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
1554305008.706 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
1554305008.709 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 1 1)
1554305008.723 * * * [misc]progress:  generating series expansions
1554305008.723 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
1554305008.723 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
1554305008.723 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 1 1)
1554305008.723 * * * [misc]progress:  simplifying candidates
1554305008.723 * * * * [misc]progress:  [ 1 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 d2 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1554305008.723 * [enter]simplify:  Simplifying (+.p16 d2 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))
1554305008.723 * * [misc]simplify:  iters left: 4 (8 enodes)
1554305008.727 * * [misc]simplify:  iters left: 3 (28 enodes)
1554305008.736 * * [misc]simplify:  iters left: 2 (66 enodes)
1554305008.762 * * [misc]simplify:  iters left: 1 (213 enodes)
1554305008.865 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305008.866 * * [misc]simplify:  Extracting #1: cost 57 inf + 0
1554305008.866 * * [misc]simplify:  Extracting #2: cost 153 inf + 1020
1554305008.868 * * [misc]simplify:  Extracting #3: cost 262 inf + 20238
1554305008.875 * * [misc]simplify:  Extracting #4: cost 125 inf + 127156
1554305008.886 * * [misc]simplify:  Extracting #5: cost 44 inf + 224677
1554305008.908 * * [misc]simplify:  Extracting #6: cost 1 inf + 281716
1554305008.937 * * [misc]simplify:  Extracting #7: cost 0 inf + 284358
1554305008.965 * [exit]simplify:  Simplified to (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)
1554305008.965 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (*.p16 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))
1554305008.965 * * * * [misc]progress:  [ 2 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1) (*.p16 d2 d1)))>
1554305008.965 * * * * [misc]progress:  [ 3 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 d1 (neg.p16 (+.p16 (-.p16 d3 d4) d1)))))>
1554305008.965 * * * * [misc]progress:  [ 4 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))>
1554305008.965 * * * * [misc]progress:  [ 5 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (-.p16 d3 (-.p16 d4 d1))) d1)))>
1554305008.965 * * * * [misc]progress:  [ 6 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d1 (-.p16 d3 d4))) d1)))>
1554305008.965 * * * * [misc]progress:  [ 7 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1554305008.966 * [enter]simplify:  Simplifying (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)
1554305008.966 * * [misc]simplify:  iters left: 4 (7 enodes)
1554305008.969 * * [misc]simplify:  iters left: 3 (24 enodes)
1554305008.976 * * [misc]simplify:  iters left: 2 (51 enodes)
1554305008.995 * * [misc]simplify:  iters left: 1 (120 enodes)
1554305009.045 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305009.045 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305009.045 * * [misc]simplify:  Extracting #2: cost 3 inf + 1
1554305009.045 * * [misc]simplify:  Extracting #3: cost 24 inf + 1
1554305009.045 * * [misc]simplify:  Extracting #4: cost 71 inf + 207
1554305009.046 * * [misc]simplify:  Extracting #5: cost 93 inf + 16907
1554305009.049 * * [misc]simplify:  Extracting #6: cost 61 inf + 66401
1554305009.053 * * [misc]simplify:  Extracting #7: cost 15 inf + 121180
1554305009.060 * * [misc]simplify:  Extracting #8: cost 0 inf + 140604
1554305009.065 * [exit]simplify:  Simplified to (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)
1554305009.065 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)))
1554305009.065 * * * * [misc]progress:  [ 8 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1554305009.065 * [enter]simplify:  Simplifying (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)
1554305009.065 * * [misc]simplify:  iters left: 4 (7 enodes)
1554305009.067 * * [misc]simplify:  iters left: 3 (24 enodes)
1554305009.073 * * [misc]simplify:  iters left: 2 (51 enodes)
1554305009.083 * * [misc]simplify:  iters left: 1 (120 enodes)
1554305009.121 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305009.122 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305009.122 * * [misc]simplify:  Extracting #2: cost 3 inf + 1
1554305009.122 * * [misc]simplify:  Extracting #3: cost 24 inf + 1
1554305009.122 * * [misc]simplify:  Extracting #4: cost 71 inf + 207
1554305009.123 * * [misc]simplify:  Extracting #5: cost 93 inf + 16907
1554305009.125 * * [misc]simplify:  Extracting #6: cost 61 inf + 66401
1554305009.130 * * [misc]simplify:  Extracting #7: cost 15 inf + 121180
1554305009.135 * * [misc]simplify:  Extracting #8: cost 0 inf + 140604
1554305009.140 * [exit]simplify:  Simplified to (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)
1554305009.140 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)))
1554305009.140 * * * * [misc]progress:  [ 9 / 9 ] simplifiying candidate #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)))>
1554305009.141 * [enter]simplify:  Simplifying (*.p16 (neg.p16 (+.p16 (-.p16 d3 d4) d1)) d1)
1554305009.141 * * [misc]simplify:  iters left: 4 (7 enodes)
1554305009.143 * * [misc]simplify:  iters left: 3 (24 enodes)
1554305009.146 * * [misc]simplify:  iters left: 2 (51 enodes)
1554305009.155 * * [misc]simplify:  iters left: 1 (120 enodes)
1554305009.208 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305009.208 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305009.208 * * [misc]simplify:  Extracting #2: cost 3 inf + 1
1554305009.208 * * [misc]simplify:  Extracting #3: cost 24 inf + 1
1554305009.209 * * [misc]simplify:  Extracting #4: cost 71 inf + 207
1554305009.211 * * [misc]simplify:  Extracting #5: cost 93 inf + 16907
1554305009.216 * * [misc]simplify:  Extracting #6: cost 61 inf + 66401
1554305009.221 * * [misc]simplify:  Extracting #7: cost 15 inf + 121180
1554305009.227 * * [misc]simplify:  Extracting #8: cost 0 inf + 140604
1554305009.232 * [exit]simplify:  Simplified to (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)
1554305009.232 * [misc]simplify:  Simplified (2 2) to (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (-.p16 d1 d4))) d1)))
1554305009.232 * * * [misc]progress:  adding candidates to table
1554305009.426 * [misc]progress:  [Phase 3 of 3] Extracting.
1554305009.426 * * [misc]regime:  Finding splitpoints for: (#<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)))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))> #<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))))> #<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 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>)
1554305009.428 * * * [misc]regime-changes:  Trying 4 branch expressions: (d4 d3 d2 d1)
1554305009.428 * * * * [misc]regimes:  Trying to branch on d4 from (#<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)))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))> #<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))))> #<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 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>)
1554305009.644 * * * * [misc]regimes:  Trying to branch on d3 from (#<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)))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))> #<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))))> #<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 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>)
1554305009.795 * * * * [misc]regimes:  Trying to branch on d2 from (#<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)))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))> #<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))))> #<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 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>)
1554305009.942 * * * * [misc]regimes:  Trying to branch on d1 from (#<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)))))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 d2 (+.p16 (-.p16 d3 d4) d1))))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 (+.p16 (-.p16 d2 d3) d4) d1) (*.p16 (neg.p16 d1) d1)))> #<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))))> #<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 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4)))> #<alt (λ (d1 d2 d3 d4) (*.p16 d1 (-.p16 (+.p16 (-.p16 d2 d3) d4) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d2 d1) (*.p16 (neg.p16 (+.p16 d3 (+.p16 (neg.p16 d4) d1))) d1)))> #<alt (λ (d1 d2 d3 d4) (+.p16 (*.p16 d1 (-.p16 d2 d3)) (*.p16 d1 (-.p16 d4 d1))))>)
1554305010.095 * * * [misc]regime:  Found split indices: #<option (#s(si 5 256))>
1554305010.095 * [enter]simplify:  Simplifying (*.p16 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4))
1554305010.095 * * [misc]simplify:  iters left: 4 (8 enodes)
1554305010.095 * * [misc]simplify:  Extracting #0: cost 1 inf + 0
1554305010.095 * * [misc]simplify:  Extracting #1: cost 3 inf + 0
1554305010.096 * * [misc]simplify:  Extracting #2: cost 4 inf + 1
1554305010.096 * * [misc]simplify:  Extracting #3: cost 5 inf + 2
1554305010.096 * * [misc]simplify:  Extracting #4: cost 5 inf + 3
1554305010.096 * * [misc]simplify:  Extracting #5: cost 0 inf + 817
1554305010.096 * [exit]simplify:  Simplified to (*.p16 d1 (+.p16 (-.p16 d2 (+.p16 d1 d3)) d4))
1554305010.096 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1554305010.166 * * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
1554305010.167 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.169 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.171 * * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
1554305010.173 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.175 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.177 * * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
1554305010.178 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.184 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.191 * * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
1554305010.192 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.202 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.225 * * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
1554305010.227 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.246 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.275 * * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
1554305010.277 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.318 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.355 * * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
1554305010.357 * * * * [misc]points:  Setting MPFR precision to 64
1554305010.470 * * * * [misc]points:  Setting MPFR precision to 320
1554305010.993 * * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
1554305010.995 * * * * [misc]points:  Setting MPFR precision to 64
1554305011.218 * * * * [misc]points:  Setting MPFR precision to 320
1554305011.391 * * * * [misc]points:  Computing exacts for 8000 points
1554305011.393 * * * * [misc]points:  Setting MPFR precision to 64
1554305012.137 * * * * [misc]points:  Setting MPFR precision to 320
1554305012.984 * * * * [misc]points:  Filtering points with unrepresentable outputs
1554305013.063 * * * * [exit]points:  Sampled 8000 points with exact outputs
1554305015.321 * [misc]regime-testing:  Baseline error score: 64.0
1554305015.324 * [misc]regime-testing:  Oracle error score: 64.0
1554305015.328 * [misc]regime-testing:  End program error score: 0.3878001893149999