18.054 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.023 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.023 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.023 * * [simplify]: iteration 0: 5 enodes 0.024 * * [simplify]: iteration 1: 11 enodes 0.026 * * [simplify]: iteration 2: 18 enodes 0.029 * * [simplify]: iteration 3: 35 enodes 0.036 * * [simplify]: iteration 4: 66 enodes 0.053 * * [simplify]: iteration 5: 159 enodes 0.098 * * [simplify]: iteration 6: 286 enodes 0.233 * * [simplify]: iteration 7: 519 enodes 0.861 * * [simplify]: iteration 8: 1418 enodes 7.899 * * [simplify]: iteration 9: 4794 enodes 9.066 * * [simplify]: iteration complete: 5000 enodes 9.066 * * [simplify]: Extracting #0: cost 1 inf + 0 9.066 * * [simplify]: Extracting #1: cost 191 inf + 0 9.071 * * [simplify]: Extracting #2: cost 574 inf + 3326 9.107 * * [simplify]: Extracting #3: cost 140 inf + 78086 9.162 * * [simplify]: Extracting #4: cost 3 inf + 107323 9.239 * * [simplify]: Extracting #5: cost 0 inf + 106470 9.313 * [simplify]: Simplified to: (- (* x x) (* y y)) 9.313 * * [progress]: iteration 1 / 4 9.313 * * * [progress]: picking best candidate 9.316 * * * * [pick]: Picked # 9.316 * * * [progress]: localizing error 9.325 * * * [progress]: generating rewritten candidates 9.325 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 9.335 * * * [progress]: generating series expansions 9.335 * * * * [progress]: [ 1 / 1 ] generating series at (2) 9.335 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 9.335 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 9.336 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 9.336 * [taylor]: Taking taylor expansion of (pow x 2) in y 9.336 * [taylor]: Taking taylor expansion of x in y 9.336 * [backup-simplify]: Simplify x into x 9.336 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.336 * [taylor]: Taking taylor expansion of y in y 9.336 * [backup-simplify]: Simplify 0 into 0 9.336 * [backup-simplify]: Simplify 1 into 1 9.336 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 9.336 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.336 * [taylor]: Taking taylor expansion of x in x 9.336 * [backup-simplify]: Simplify 0 into 0 9.336 * [backup-simplify]: Simplify 1 into 1 9.336 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.336 * [taylor]: Taking taylor expansion of y in x 9.336 * [backup-simplify]: Simplify y into y 9.336 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 9.336 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.336 * [taylor]: Taking taylor expansion of x in x 9.336 * [backup-simplify]: Simplify 0 into 0 9.336 * [backup-simplify]: Simplify 1 into 1 9.336 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.336 * [taylor]: Taking taylor expansion of y in x 9.336 * [backup-simplify]: Simplify y into y 9.336 * [backup-simplify]: Simplify (* y y) into (pow y 2) 9.336 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 9.336 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 9.336 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 9.336 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.336 * [taylor]: Taking taylor expansion of y in y 9.336 * [backup-simplify]: Simplify 0 into 0 9.336 * [backup-simplify]: Simplify 1 into 1 9.337 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 9.337 * [backup-simplify]: Simplify (- 0) into 0 9.337 * [backup-simplify]: Simplify (+ 0 0) into 0 9.337 * [taylor]: Taking taylor expansion of 0 in y 9.337 * [backup-simplify]: Simplify 0 into 0 9.337 * [backup-simplify]: Simplify 0 into 0 9.338 * [backup-simplify]: Simplify (* 1 1) into 1 9.338 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 9.338 * [backup-simplify]: Simplify (- 0) into 0 9.339 * [backup-simplify]: Simplify (+ 1 0) into 1 9.339 * [taylor]: Taking taylor expansion of 1 in y 9.339 * [backup-simplify]: Simplify 1 into 1 9.339 * [backup-simplify]: Simplify 1 into 1 9.339 * [backup-simplify]: Simplify 0 into 0 9.339 * [backup-simplify]: Simplify (* 1 1) into 1 9.339 * [backup-simplify]: Simplify (- 1) into -1 9.339 * [backup-simplify]: Simplify -1 into -1 9.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.340 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 9.341 * [backup-simplify]: Simplify (- 0) into 0 9.341 * [backup-simplify]: Simplify (+ 0 0) into 0 9.341 * [taylor]: Taking taylor expansion of 0 in y 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.342 * [backup-simplify]: Simplify (- 0) into 0 9.342 * [backup-simplify]: Simplify 0 into 0 9.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.343 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 9.343 * [backup-simplify]: Simplify (- 0) into 0 9.343 * [backup-simplify]: Simplify (+ 0 0) into 0 9.343 * [taylor]: Taking taylor expansion of 0 in y 9.343 * [backup-simplify]: Simplify 0 into 0 9.343 * [backup-simplify]: Simplify 0 into 0 9.344 * [backup-simplify]: Simplify 0 into 0 9.344 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 9.344 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 9.344 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 9.344 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 9.344 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 9.344 * [taylor]: Taking taylor expansion of (pow x 2) in y 9.344 * [taylor]: Taking taylor expansion of x in y 9.344 * [backup-simplify]: Simplify x into x 9.344 * [backup-simplify]: Simplify (* x x) into (pow x 2) 9.344 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 9.344 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 9.344 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.344 * [taylor]: Taking taylor expansion of y in y 9.344 * [backup-simplify]: Simplify 0 into 0 9.344 * [backup-simplify]: Simplify 1 into 1 9.345 * [backup-simplify]: Simplify (* 1 1) into 1 9.345 * [backup-simplify]: Simplify (/ 1 1) into 1 9.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 9.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 9.345 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.345 * [taylor]: Taking taylor expansion of x in x 9.345 * [backup-simplify]: Simplify 0 into 0 9.345 * [backup-simplify]: Simplify 1 into 1 9.345 * [backup-simplify]: Simplify (* 1 1) into 1 9.346 * [backup-simplify]: Simplify (/ 1 1) into 1 9.346 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 9.346 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.346 * [taylor]: Taking taylor expansion of y in x 9.346 * [backup-simplify]: Simplify y into y 9.346 * [backup-simplify]: Simplify (* y y) into (pow y 2) 9.346 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 9.346 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 9.346 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 9.346 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.346 * [taylor]: Taking taylor expansion of x in x 9.346 * [backup-simplify]: Simplify 0 into 0 9.346 * [backup-simplify]: Simplify 1 into 1 9.346 * [backup-simplify]: Simplify (* 1 1) into 1 9.347 * [backup-simplify]: Simplify (/ 1 1) into 1 9.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 9.347 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.347 * [taylor]: Taking taylor expansion of y in x 9.347 * [backup-simplify]: Simplify y into y 9.347 * [backup-simplify]: Simplify (* y y) into (pow y 2) 9.347 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 9.347 * [backup-simplify]: Simplify (+ 1 0) into 1 9.347 * [taylor]: Taking taylor expansion of 1 in y 9.347 * [backup-simplify]: Simplify 1 into 1 9.348 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.349 * [backup-simplify]: Simplify (+ 0 0) into 0 9.349 * [taylor]: Taking taylor expansion of 0 in y 9.349 * [backup-simplify]: Simplify 0 into 0 9.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.350 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 9.350 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 9.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 9.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 9.350 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.350 * [taylor]: Taking taylor expansion of y in y 9.350 * [backup-simplify]: Simplify 0 into 0 9.350 * [backup-simplify]: Simplify 1 into 1 9.350 * [backup-simplify]: Simplify (* 1 1) into 1 9.350 * [backup-simplify]: Simplify (/ 1 1) into 1 9.351 * [backup-simplify]: Simplify (- 1) into -1 9.351 * [backup-simplify]: Simplify -1 into -1 9.351 * [backup-simplify]: Simplify 1 into 1 9.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.352 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 9.352 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 9.352 * [backup-simplify]: Simplify (- 0) into 0 9.353 * [backup-simplify]: Simplify (+ 0 0) into 0 9.353 * [taylor]: Taking taylor expansion of 0 in y 9.353 * [backup-simplify]: Simplify 0 into 0 9.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.354 * [backup-simplify]: Simplify (- 0) into 0 9.354 * [backup-simplify]: Simplify 0 into 0 9.354 * [backup-simplify]: Simplify 0 into 0 9.354 * [backup-simplify]: Simplify 0 into 0 9.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.355 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 9.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 9.356 * [backup-simplify]: Simplify (- 0) into 0 9.356 * [backup-simplify]: Simplify (+ 0 0) into 0 9.356 * [taylor]: Taking taylor expansion of 0 in y 9.356 * [backup-simplify]: Simplify 0 into 0 9.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.358 * [backup-simplify]: Simplify (- 0) into 0 9.358 * [backup-simplify]: Simplify 0 into 0 9.358 * [backup-simplify]: Simplify 0 into 0 9.358 * [backup-simplify]: Simplify 0 into 0 9.358 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 9.358 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 9.358 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 9.358 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 9.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 9.358 * [taylor]: Taking taylor expansion of (pow x 2) in y 9.358 * [taylor]: Taking taylor expansion of x in y 9.358 * [backup-simplify]: Simplify x into x 9.358 * [backup-simplify]: Simplify (* x x) into (pow x 2) 9.358 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 9.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 9.358 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.358 * [taylor]: Taking taylor expansion of y in y 9.358 * [backup-simplify]: Simplify 0 into 0 9.358 * [backup-simplify]: Simplify 1 into 1 9.359 * [backup-simplify]: Simplify (* 1 1) into 1 9.359 * [backup-simplify]: Simplify (/ 1 1) into 1 9.359 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 9.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 9.359 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.359 * [taylor]: Taking taylor expansion of x in x 9.359 * [backup-simplify]: Simplify 0 into 0 9.359 * [backup-simplify]: Simplify 1 into 1 9.359 * [backup-simplify]: Simplify (* 1 1) into 1 9.359 * [backup-simplify]: Simplify (/ 1 1) into 1 9.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 9.359 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.360 * [taylor]: Taking taylor expansion of y in x 9.360 * [backup-simplify]: Simplify y into y 9.360 * [backup-simplify]: Simplify (* y y) into (pow y 2) 9.360 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 9.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 9.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 9.360 * [taylor]: Taking taylor expansion of (pow x 2) in x 9.360 * [taylor]: Taking taylor expansion of x in x 9.360 * [backup-simplify]: Simplify 0 into 0 9.360 * [backup-simplify]: Simplify 1 into 1 9.360 * [backup-simplify]: Simplify (* 1 1) into 1 9.360 * [backup-simplify]: Simplify (/ 1 1) into 1 9.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 9.360 * [taylor]: Taking taylor expansion of (pow y 2) in x 9.360 * [taylor]: Taking taylor expansion of y in x 9.360 * [backup-simplify]: Simplify y into y 9.360 * [backup-simplify]: Simplify (* y y) into (pow y 2) 9.360 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 9.361 * [backup-simplify]: Simplify (+ 1 0) into 1 9.361 * [taylor]: Taking taylor expansion of 1 in y 9.361 * [backup-simplify]: Simplify 1 into 1 9.361 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.362 * [backup-simplify]: Simplify (+ 0 0) into 0 9.362 * [taylor]: Taking taylor expansion of 0 in y 9.362 * [backup-simplify]: Simplify 0 into 0 9.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.364 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 9.364 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 9.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 9.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 9.364 * [taylor]: Taking taylor expansion of (pow y 2) in y 9.365 * [taylor]: Taking taylor expansion of y in y 9.365 * [backup-simplify]: Simplify 0 into 0 9.365 * [backup-simplify]: Simplify 1 into 1 9.365 * [backup-simplify]: Simplify (* 1 1) into 1 9.365 * [backup-simplify]: Simplify (/ 1 1) into 1 9.366 * [backup-simplify]: Simplify (- 1) into -1 9.366 * [backup-simplify]: Simplify -1 into -1 9.366 * [backup-simplify]: Simplify 1 into 1 9.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.368 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 9.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 9.369 * [backup-simplify]: Simplify (- 0) into 0 9.369 * [backup-simplify]: Simplify (+ 0 0) into 0 9.369 * [taylor]: Taking taylor expansion of 0 in y 9.369 * [backup-simplify]: Simplify 0 into 0 9.370 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.371 * [backup-simplify]: Simplify (- 0) into 0 9.371 * [backup-simplify]: Simplify 0 into 0 9.371 * [backup-simplify]: Simplify 0 into 0 9.371 * [backup-simplify]: Simplify 0 into 0 9.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 9.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.374 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 9.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 9.375 * [backup-simplify]: Simplify (- 0) into 0 9.376 * [backup-simplify]: Simplify (+ 0 0) into 0 9.376 * [taylor]: Taking taylor expansion of 0 in y 9.376 * [backup-simplify]: Simplify 0 into 0 9.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.378 * [backup-simplify]: Simplify (- 0) into 0 9.378 * [backup-simplify]: Simplify 0 into 0 9.378 * [backup-simplify]: Simplify 0 into 0 9.378 * [backup-simplify]: Simplify 0 into 0 9.379 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 9.379 * * * [progress]: simplifying candidates 9.379 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 9.379 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 9.380 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 9.380 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 9.381 * [simplify]: Simplifying: (fma x x (- (* y y))) (fma (- y) y (* y y)) (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (- (* y y)) (/ (exp (* x x)) (exp (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* x x) (* y y)) (+ x y) (- x y) (- (* y y)) (real->posit16 (- (* x x) (* y y))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 9.381 * * [simplify]: iteration 0: 39 enodes 9.405 * * [simplify]: iteration 1: 102 enodes 9.464 * * [simplify]: iteration 2: 299 enodes 9.616 * * [simplify]: iteration 3: 1312 enodes 10.244 * * [simplify]: iteration complete: 5002 enodes 10.244 * * [simplify]: Extracting #0: cost 18 inf + 0 10.245 * * [simplify]: Extracting #1: cost 333 inf + 1 10.251 * * [simplify]: Extracting #2: cost 1304 inf + 11403 10.276 * * [simplify]: Extracting #3: cost 923 inf + 134222 10.366 * * [simplify]: Extracting #4: cost 123 inf + 323908 10.495 * * [simplify]: Extracting #5: cost 36 inf + 349118 10.593 * * [simplify]: Extracting #6: cost 7 inf + 354408 10.689 * * [simplify]: Extracting #7: cost 0 inf + 356459 10.765 * [simplify]: Simplified to: (- (* x x) (* y y)) 0 (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (* (- y) y) (exp (- (* x x) (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (* (* (* x x) x) (* (* x x) x)) (* (* y (* y y)) (* y (* y y)))) (fma (* y y) (fma y y (* x x)) (* (* x x) (* x x))) (* (- y) y) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (fma x x (* y y)) (+ y x) (- x y) (* (- y) y) (real->posit16 (- (* x x) (* y y))) (- (* x x) (* y y)) (- (* x x) (* y y)) (- (* x x) (* y y)) 10.765 * * * [progress]: adding candidates to table 10.839 * * [progress]: iteration 2 / 4 10.839 * * * [progress]: picking best candidate 10.841 * * * * [pick]: Picked # 10.841 * * * [progress]: localizing error 10.850 * * * [progress]: generating rewritten candidates 10.850 * * * [progress]: generating series expansions 10.850 * * * [progress]: simplifying candidates 10.850 * [simplify]: Simplifying: 10.850 * * [simplify]: iteration 0: 0 enodes 10.850 * * [simplify]: iteration complete: 0 enodes 10.850 * * [simplify]: Extracting #0: cost 0 inf + 0 10.850 * [simplify]: Simplified to: 10.850 * * * [progress]: adding candidates to table 10.851 * [progress]: [Phase 3 of 3] Extracting. 10.853 * [simplify]: Simplifying: (* (+ x y) (- x y)) 10.853 * * [simplify]: iteration 0: 5 enodes 10.853 * * [simplify]: iteration 1: 7 enodes 10.853 * * [simplify]: iteration complete: 7 enodes 10.853 * * [simplify]: Extracting #0: cost 1 inf + 0 10.853 * * [simplify]: Extracting #1: cost 3 inf + 0 10.853 * * [simplify]: Extracting #2: cost 5 inf + 0 10.853 * * [simplify]: Extracting #3: cost 3 inf + 2 10.853 * * [simplify]: Extracting #4: cost 0 inf + 208 10.853 * [simplify]: Simplified to: (* (+ y x) (- x y)) 11.946 * [regime-testing]: Baseline error score: 0.0005000625078134767 11.950 * [regime-testing]: Oracle error score: 0.0005000625078134767 11.951 * [regime-testing]: End program error score: 0.0005000625078134767