58.278 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.027 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.029 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.029 * * [simplify]: iteration 0: 5 enodes 0.031 * * [simplify]: iteration 1: 11 enodes 0.033 * * [simplify]: iteration 2: 18 enodes 0.036 * * [simplify]: iteration 3: 35 enodes 0.042 * * [simplify]: iteration 4: 66 enodes 0.063 * * [simplify]: iteration 5: 159 enodes 0.109 * * [simplify]: iteration 6: 286 enodes 0.242 * * [simplify]: iteration 7: 519 enodes 0.750 * * [simplify]: iteration 8: 1418 enodes 6.161 * * [simplify]: iteration 9: 4794 enodes 7.315 * * [simplify]: iteration complete: 5000 enodes 7.315 * * [simplify]: Extracting #0: cost 1 inf + 0 7.316 * * [simplify]: Extracting #1: cost 191 inf + 0 7.323 * * [simplify]: Extracting #2: cost 574 inf + 3326 7.348 * * [simplify]: Extracting #3: cost 140 inf + 78086 7.389 * * [simplify]: Extracting #4: cost 3 inf + 107323 7.438 * * [simplify]: Extracting #5: cost 0 inf + 106470 7.502 * [simplify]: Simplified to: (- (* x x) (* y y)) 7.503 * * [progress]: iteration 1 / 4 7.503 * * * [progress]: picking best candidate 7.506 * * * * [pick]: Picked # 7.506 * * * [progress]: localizing error 7.519 * * * [progress]: generating rewritten candidates 7.519 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.533 * * * [progress]: generating series expansions 7.533 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.533 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 7.534 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 7.534 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 7.534 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.534 * [taylor]: Taking taylor expansion of x in y 7.534 * [backup-simplify]: Simplify x into x 7.534 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.534 * [taylor]: Taking taylor expansion of y in y 7.534 * [backup-simplify]: Simplify 0 into 0 7.534 * [backup-simplify]: Simplify 1 into 1 7.534 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.534 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.534 * [taylor]: Taking taylor expansion of x in x 7.534 * [backup-simplify]: Simplify 0 into 0 7.534 * [backup-simplify]: Simplify 1 into 1 7.534 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.534 * [taylor]: Taking taylor expansion of y in x 7.534 * [backup-simplify]: Simplify y into y 7.534 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.534 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.534 * [taylor]: Taking taylor expansion of x in x 7.534 * [backup-simplify]: Simplify 0 into 0 7.534 * [backup-simplify]: Simplify 1 into 1 7.534 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.534 * [taylor]: Taking taylor expansion of y in x 7.534 * [backup-simplify]: Simplify y into y 7.534 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.534 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 7.534 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 7.534 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 7.535 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.535 * [taylor]: Taking taylor expansion of y in y 7.535 * [backup-simplify]: Simplify 0 into 0 7.535 * [backup-simplify]: Simplify 1 into 1 7.535 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.535 * [backup-simplify]: Simplify (- 0) into 0 7.536 * [backup-simplify]: Simplify (+ 0 0) into 0 7.536 * [taylor]: Taking taylor expansion of 0 in y 7.536 * [backup-simplify]: Simplify 0 into 0 7.536 * [backup-simplify]: Simplify 0 into 0 7.536 * [backup-simplify]: Simplify (* 1 1) into 1 7.537 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.537 * [backup-simplify]: Simplify (- 0) into 0 7.537 * [backup-simplify]: Simplify (+ 1 0) into 1 7.537 * [taylor]: Taking taylor expansion of 1 in y 7.537 * [backup-simplify]: Simplify 1 into 1 7.538 * [backup-simplify]: Simplify 1 into 1 7.538 * [backup-simplify]: Simplify 0 into 0 7.538 * [backup-simplify]: Simplify (* 1 1) into 1 7.538 * [backup-simplify]: Simplify (- 1) into -1 7.538 * [backup-simplify]: Simplify -1 into -1 7.539 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.540 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.540 * [backup-simplify]: Simplify (- 0) into 0 7.541 * [backup-simplify]: Simplify (+ 0 0) into 0 7.541 * [taylor]: Taking taylor expansion of 0 in y 7.541 * [backup-simplify]: Simplify 0 into 0 7.541 * [backup-simplify]: Simplify 0 into 0 7.541 * [backup-simplify]: Simplify 0 into 0 7.541 * [backup-simplify]: Simplify 0 into 0 7.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.542 * [backup-simplify]: Simplify (- 0) into 0 7.542 * [backup-simplify]: Simplify 0 into 0 7.543 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.544 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.544 * [backup-simplify]: Simplify (- 0) into 0 7.545 * [backup-simplify]: Simplify (+ 0 0) into 0 7.545 * [taylor]: Taking taylor expansion of 0 in y 7.545 * [backup-simplify]: Simplify 0 into 0 7.545 * [backup-simplify]: Simplify 0 into 0 7.545 * [backup-simplify]: Simplify 0 into 0 7.545 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 7.545 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.545 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.545 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.545 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.545 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.545 * [taylor]: Taking taylor expansion of x in y 7.546 * [backup-simplify]: Simplify x into x 7.546 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.546 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.546 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.546 * [taylor]: Taking taylor expansion of y in y 7.546 * [backup-simplify]: Simplify 0 into 0 7.546 * [backup-simplify]: Simplify 1 into 1 7.546 * [backup-simplify]: Simplify (* 1 1) into 1 7.547 * [backup-simplify]: Simplify (/ 1 1) into 1 7.547 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.547 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.547 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.547 * [taylor]: Taking taylor expansion of x in x 7.547 * [backup-simplify]: Simplify 0 into 0 7.547 * [backup-simplify]: Simplify 1 into 1 7.547 * [backup-simplify]: Simplify (* 1 1) into 1 7.547 * [backup-simplify]: Simplify (/ 1 1) into 1 7.547 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.547 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.547 * [taylor]: Taking taylor expansion of y in x 7.548 * [backup-simplify]: Simplify y into y 7.548 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.548 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.548 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.548 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.548 * [taylor]: Taking taylor expansion of x in x 7.548 * [backup-simplify]: Simplify 0 into 0 7.548 * [backup-simplify]: Simplify 1 into 1 7.548 * [backup-simplify]: Simplify (* 1 1) into 1 7.549 * [backup-simplify]: Simplify (/ 1 1) into 1 7.549 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.549 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.549 * [taylor]: Taking taylor expansion of y in x 7.549 * [backup-simplify]: Simplify y into y 7.549 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.549 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.550 * [backup-simplify]: Simplify (+ 1 0) into 1 7.550 * [taylor]: Taking taylor expansion of 1 in y 7.550 * [backup-simplify]: Simplify 1 into 1 7.550 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.551 * [backup-simplify]: Simplify (+ 0 0) into 0 7.551 * [taylor]: Taking taylor expansion of 0 in y 7.551 * [backup-simplify]: Simplify 0 into 0 7.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.553 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.553 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.553 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.553 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.553 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.553 * [taylor]: Taking taylor expansion of y in y 7.553 * [backup-simplify]: Simplify 0 into 0 7.553 * [backup-simplify]: Simplify 1 into 1 7.554 * [backup-simplify]: Simplify (* 1 1) into 1 7.554 * [backup-simplify]: Simplify (/ 1 1) into 1 7.554 * [backup-simplify]: Simplify (- 1) into -1 7.555 * [backup-simplify]: Simplify -1 into -1 7.555 * [backup-simplify]: Simplify 1 into 1 7.556 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.557 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.557 * [backup-simplify]: Simplify (- 0) into 0 7.558 * [backup-simplify]: Simplify (+ 0 0) into 0 7.558 * [taylor]: Taking taylor expansion of 0 in y 7.558 * [backup-simplify]: Simplify 0 into 0 7.558 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.559 * [backup-simplify]: Simplify (- 0) into 0 7.559 * [backup-simplify]: Simplify 0 into 0 7.560 * [backup-simplify]: Simplify 0 into 0 7.560 * [backup-simplify]: Simplify 0 into 0 7.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.562 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.563 * [backup-simplify]: Simplify (- 0) into 0 7.564 * [backup-simplify]: Simplify (+ 0 0) into 0 7.564 * [taylor]: Taking taylor expansion of 0 in y 7.564 * [backup-simplify]: Simplify 0 into 0 7.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.566 * [backup-simplify]: Simplify (- 0) into 0 7.566 * [backup-simplify]: Simplify 0 into 0 7.566 * [backup-simplify]: Simplify 0 into 0 7.566 * [backup-simplify]: Simplify 0 into 0 7.567 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 7.567 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.567 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.567 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.567 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.567 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.567 * [taylor]: Taking taylor expansion of x in y 7.567 * [backup-simplify]: Simplify x into x 7.567 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.567 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.567 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.567 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.567 * [taylor]: Taking taylor expansion of y in y 7.567 * [backup-simplify]: Simplify 0 into 0 7.567 * [backup-simplify]: Simplify 1 into 1 7.568 * [backup-simplify]: Simplify (* 1 1) into 1 7.568 * [backup-simplify]: Simplify (/ 1 1) into 1 7.568 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.568 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.568 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.568 * [taylor]: Taking taylor expansion of x in x 7.568 * [backup-simplify]: Simplify 0 into 0 7.568 * [backup-simplify]: Simplify 1 into 1 7.569 * [backup-simplify]: Simplify (* 1 1) into 1 7.569 * [backup-simplify]: Simplify (/ 1 1) into 1 7.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.569 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.569 * [taylor]: Taking taylor expansion of y in x 7.569 * [backup-simplify]: Simplify y into y 7.569 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.569 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.569 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.569 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.569 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.569 * [taylor]: Taking taylor expansion of x in x 7.569 * [backup-simplify]: Simplify 0 into 0 7.569 * [backup-simplify]: Simplify 1 into 1 7.570 * [backup-simplify]: Simplify (* 1 1) into 1 7.570 * [backup-simplify]: Simplify (/ 1 1) into 1 7.570 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.570 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.570 * [taylor]: Taking taylor expansion of y in x 7.570 * [backup-simplify]: Simplify y into y 7.570 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.570 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.571 * [backup-simplify]: Simplify (+ 1 0) into 1 7.571 * [taylor]: Taking taylor expansion of 1 in y 7.571 * [backup-simplify]: Simplify 1 into 1 7.572 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.573 * [backup-simplify]: Simplify (+ 0 0) into 0 7.573 * [taylor]: Taking taylor expansion of 0 in y 7.573 * [backup-simplify]: Simplify 0 into 0 7.574 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.575 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.575 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.575 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.575 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.575 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.575 * [taylor]: Taking taylor expansion of y in y 7.575 * [backup-simplify]: Simplify 0 into 0 7.575 * [backup-simplify]: Simplify 1 into 1 7.575 * [backup-simplify]: Simplify (* 1 1) into 1 7.576 * [backup-simplify]: Simplify (/ 1 1) into 1 7.576 * [backup-simplify]: Simplify (- 1) into -1 7.576 * [backup-simplify]: Simplify -1 into -1 7.576 * [backup-simplify]: Simplify 1 into 1 7.577 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.578 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.579 * [backup-simplify]: Simplify (- 0) into 0 7.579 * [backup-simplify]: Simplify (+ 0 0) into 0 7.579 * [taylor]: Taking taylor expansion of 0 in y 7.579 * [backup-simplify]: Simplify 0 into 0 7.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.581 * [backup-simplify]: Simplify (- 0) into 0 7.581 * [backup-simplify]: Simplify 0 into 0 7.581 * [backup-simplify]: Simplify 0 into 0 7.581 * [backup-simplify]: Simplify 0 into 0 7.583 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.584 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.585 * [backup-simplify]: Simplify (- 0) into 0 7.585 * [backup-simplify]: Simplify (+ 0 0) into 0 7.585 * [taylor]: Taking taylor expansion of 0 in y 7.585 * [backup-simplify]: Simplify 0 into 0 7.586 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.587 * [backup-simplify]: Simplify (- 0) into 0 7.587 * [backup-simplify]: Simplify 0 into 0 7.587 * [backup-simplify]: Simplify 0 into 0 7.587 * [backup-simplify]: Simplify 0 into 0 7.588 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 7.588 * * * [progress]: simplifying candidates 7.588 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 7.588 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 7.589 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 7.589 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 7.589 * [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)) 7.590 * * [simplify]: iteration 0: 39 enodes 7.603 * * [simplify]: iteration 1: 102 enodes 7.632 * * [simplify]: iteration 2: 299 enodes 7.788 * * [simplify]: iteration 3: 1312 enodes 8.368 * * [simplify]: iteration complete: 5002 enodes 8.368 * * [simplify]: Extracting #0: cost 18 inf + 0 8.369 * * [simplify]: Extracting #1: cost 333 inf + 1 8.376 * * [simplify]: Extracting #2: cost 1304 inf + 11403 8.400 * * [simplify]: Extracting #3: cost 923 inf + 134222 8.483 * * [simplify]: Extracting #4: cost 123 inf + 323908 8.565 * * [simplify]: Extracting #5: cost 36 inf + 349118 8.667 * * [simplify]: Extracting #6: cost 7 inf + 354408 8.736 * * [simplify]: Extracting #7: cost 0 inf + 356459 8.805 * [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)) 8.806 * * * [progress]: adding candidates to table 8.864 * * [progress]: iteration 2 / 4 8.864 * * * [progress]: picking best candidate 8.867 * * * * [pick]: Picked # 8.867 * * * [progress]: localizing error 8.881 * * * [progress]: generating rewritten candidates 8.881 * * * [progress]: generating series expansions 8.881 * * * [progress]: simplifying candidates 8.881 * [simplify]: Simplifying: 8.881 * * [simplify]: iteration 0: 0 enodes 8.881 * * [simplify]: iteration complete: 0 enodes 8.881 * * [simplify]: Extracting #0: cost 0 inf + 0 8.881 * [simplify]: Simplified to: 8.881 * * * [progress]: adding candidates to table 8.882 * [progress]: [Phase 3 of 3] Extracting. 8.886 * [simplify]: Simplifying: (* (+ x y) (- x y)) 8.886 * * [simplify]: iteration 0: 5 enodes 8.886 * * [simplify]: iteration 1: 7 enodes 8.887 * * [simplify]: iteration complete: 7 enodes 8.887 * * [simplify]: Extracting #0: cost 1 inf + 0 8.887 * * [simplify]: Extracting #1: cost 3 inf + 0 8.887 * * [simplify]: Extracting #2: cost 5 inf + 0 8.887 * * [simplify]: Extracting #3: cost 3 inf + 2 8.887 * * [simplify]: Extracting #4: cost 0 inf + 208 8.887 * [simplify]: Simplified to: (* (+ y x) (- x y)) 10.587 * [regime-testing]: Baseline error score: 0.0008751093886735842 10.589 * [regime-testing]: Oracle error score: 0.0008751093886735842 10.589 * [regime-testing]: End program error score: 0.0008751093886735842