37.724 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.062 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying: (- (- (+ (* x y) (* y y)) (* y z)) (* y y)) 0.066 * * [simplify]: Extracting # 0 : cost 0 0.066 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: Extracting # 3 : cost 0 0.067 * * [simplify]: Extracting # 4 : cost 0 0.067 * * [simplify]: Extracting # 5 : cost 0 0.067 * * [simplify]: Extracting # 6 : cost 0 0.067 * * [simplify]: iteration 0 : 9 enodes (cost 15 ) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: Extracting # 3 : cost 0 0.070 * * [simplify]: iteration 1 : 22 enodes (cost 13 ) 0.079 * * [simplify]: Extracting # 0 : cost 0 0.080 * * [simplify]: Extracting # 1 : cost 0 0.080 * * [simplify]: Extracting # 2 : cost 0 0.080 * * [simplify]: Extracting # 3 : cost 0 0.080 * * [simplify]: Extracting # 4 : cost 0 0.080 * * [simplify]: iteration 2 : 65 enodes (cost 11 ) 0.119 * * [simplify]: Extracting # 0 : cost 0 0.119 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: Extracting # 3 : cost 0 0.121 * * [simplify]: iteration 3 : 163 enodes (cost 9 ) 0.225 * * [simplify]: Extracting # 0 : cost 0 0.225 * * [simplify]: Extracting # 1 : cost 0 0.225 * * [simplify]: Extracting # 2 : cost 0 0.226 * * [simplify]: Extracting # 3 : cost 0 0.226 * * [simplify]: iteration 4 : 346 enodes (cost 7 ) 0.434 * * [simplify]: Extracting # 0 : cost 0 0.434 * * [simplify]: Extracting # 1 : cost 0 0.435 * * [simplify]: Extracting # 2 : cost 0 0.435 * * [simplify]: Extracting # 3 : cost 0 0.435 * * [simplify]: iteration 5 : 552 enodes (cost 5 ) 1.056 * * [simplify]: Extracting # 0 : cost 0 1.058 * * [simplify]: Extracting # 1 : cost 0 1.058 * * [simplify]: Extracting # 2 : cost 0 1.059 * * [simplify]: Extracting # 3 : cost 0 1.060 * * [simplify]: Extracting # 4 : cost 0 1.061 * * [simplify]: iteration 6 : 1353 enodes (cost 5 ) 8.014 * * [simplify]: Extracting # 0 : cost 0 8.023 * * [simplify]: Extracting # 1 : cost 0 8.028 * * [simplify]: Extracting # 2 : cost 0 8.032 * * [simplify]: Extracting # 3 : cost 0 8.036 * * [simplify]: Extracting # 4 : cost 0 8.043 * * [simplify]: iteration 7 : 4543 enodes (cost 5 ) 10.422 * * [simplify]: Extracting # 0 : cost 0 10.433 * * [simplify]: Extracting # 1 : cost 0 10.438 * * [simplify]: Extracting # 2 : cost 0 10.442 * * [simplify]: iteration done: 5000 enodes (cost 5 ) 10.442 * [simplify]: Simplified to: (* (- x z) y) 10.445 * * [progress]: iteration 1 / 4 10.445 * * * [progress]: picking best candidate 10.446 * * * * [pick]: Picked # 10.447 * * * [progress]: localizing error 10.451 * * * [progress]: generating rewritten candidates 10.451 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 10.477 * * * [progress]: generating series expansions 10.477 * * * * [progress]: [ 1 / 1 ] generating series at (2) 10.477 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z)) 10.478 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0 10.478 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 10.478 * [taylor]: Taking taylor expansion of y in y 10.478 * [backup-simplify]: Simplify 0 into 0 10.478 * [backup-simplify]: Simplify 1 into 1 10.478 * [taylor]: Taking taylor expansion of (- x z) in y 10.478 * [taylor]: Taking taylor expansion of x in y 10.478 * [backup-simplify]: Simplify x into x 10.478 * [taylor]: Taking taylor expansion of z in y 10.478 * [backup-simplify]: Simplify z into z 10.478 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 10.478 * [taylor]: Taking taylor expansion of y in z 10.478 * [backup-simplify]: Simplify y into y 10.478 * [taylor]: Taking taylor expansion of (- x z) in z 10.478 * [taylor]: Taking taylor expansion of x in z 10.478 * [backup-simplify]: Simplify x into x 10.478 * [taylor]: Taking taylor expansion of z in z 10.478 * [backup-simplify]: Simplify 0 into 0 10.478 * [backup-simplify]: Simplify 1 into 1 10.478 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.478 * [taylor]: Taking taylor expansion of y in x 10.478 * [backup-simplify]: Simplify y into y 10.478 * [taylor]: Taking taylor expansion of (- x z) in x 10.478 * [taylor]: Taking taylor expansion of x in x 10.478 * [backup-simplify]: Simplify 0 into 0 10.478 * [backup-simplify]: Simplify 1 into 1 10.478 * [taylor]: Taking taylor expansion of z in x 10.478 * [backup-simplify]: Simplify z into z 10.478 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.478 * [taylor]: Taking taylor expansion of y in x 10.478 * [backup-simplify]: Simplify y into y 10.478 * [taylor]: Taking taylor expansion of (- x z) in x 10.478 * [taylor]: Taking taylor expansion of x in x 10.478 * [backup-simplify]: Simplify 0 into 0 10.478 * [backup-simplify]: Simplify 1 into 1 10.479 * [taylor]: Taking taylor expansion of z in x 10.479 * [backup-simplify]: Simplify z into z 10.479 * [backup-simplify]: Simplify (- z) into (- z) 10.479 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 10.479 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y)) 10.479 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z 10.479 * [taylor]: Taking taylor expansion of -1 in z 10.479 * [backup-simplify]: Simplify -1 into -1 10.479 * [taylor]: Taking taylor expansion of (* z y) in z 10.479 * [taylor]: Taking taylor expansion of z in z 10.479 * [backup-simplify]: Simplify 0 into 0 10.479 * [backup-simplify]: Simplify 1 into 1 10.479 * [taylor]: Taking taylor expansion of y in z 10.479 * [backup-simplify]: Simplify y into y 10.479 * [backup-simplify]: Simplify (* 0 y) into 0 10.480 * [backup-simplify]: Simplify (* -1 0) into 0 10.480 * [taylor]: Taking taylor expansion of 0 in y 10.480 * [backup-simplify]: Simplify 0 into 0 10.480 * [backup-simplify]: Simplify 0 into 0 10.481 * [backup-simplify]: Simplify (- 0) into 0 10.481 * [backup-simplify]: Simplify (+ 1 0) into 1 10.481 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y 10.481 * [taylor]: Taking taylor expansion of y in z 10.481 * [backup-simplify]: Simplify y into y 10.481 * [taylor]: Taking taylor expansion of y in y 10.481 * [backup-simplify]: Simplify 0 into 0 10.481 * [backup-simplify]: Simplify 1 into 1 10.481 * [backup-simplify]: Simplify 0 into 0 10.482 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.482 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y) 10.482 * [taylor]: Taking taylor expansion of (- y) in y 10.482 * [taylor]: Taking taylor expansion of y in y 10.482 * [backup-simplify]: Simplify 0 into 0 10.482 * [backup-simplify]: Simplify 1 into 1 10.483 * [backup-simplify]: Simplify (- 0) into 0 10.483 * [backup-simplify]: Simplify 0 into 0 10.483 * [backup-simplify]: Simplify 0 into 0 10.483 * [backup-simplify]: Simplify (- 0) into 0 10.484 * [backup-simplify]: Simplify (+ 0 0) into 0 10.484 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0 10.484 * [taylor]: Taking taylor expansion of 0 in z 10.484 * [backup-simplify]: Simplify 0 into 0 10.484 * [taylor]: Taking taylor expansion of 0 in y 10.484 * [backup-simplify]: Simplify 0 into 0 10.484 * [backup-simplify]: Simplify 0 into 0 10.484 * [taylor]: Taking taylor expansion of 0 in y 10.484 * [backup-simplify]: Simplify 0 into 0 10.484 * [backup-simplify]: Simplify 0 into 0 10.484 * [backup-simplify]: Simplify 0 into 0 10.485 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y) 10.485 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0 10.485 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 10.485 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 10.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.485 * [taylor]: Taking taylor expansion of x in y 10.485 * [backup-simplify]: Simplify x into x 10.485 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.485 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.485 * [taylor]: Taking taylor expansion of z in y 10.485 * [backup-simplify]: Simplify z into z 10.485 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.485 * [taylor]: Taking taylor expansion of y in y 10.485 * [backup-simplify]: Simplify 0 into 0 10.485 * [backup-simplify]: Simplify 1 into 1 10.485 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.485 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 10.486 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 10.486 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 10.486 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 10.486 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.486 * [taylor]: Taking taylor expansion of x in z 10.486 * [backup-simplify]: Simplify x into x 10.486 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.486 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.486 * [taylor]: Taking taylor expansion of z in z 10.486 * [backup-simplify]: Simplify 0 into 0 10.486 * [backup-simplify]: Simplify 1 into 1 10.486 * [backup-simplify]: Simplify (/ 1 1) into 1 10.486 * [taylor]: Taking taylor expansion of y in z 10.486 * [backup-simplify]: Simplify y into y 10.486 * [backup-simplify]: Simplify (- 1) into -1 10.487 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.487 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.487 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.487 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.487 * [taylor]: Taking taylor expansion of x in x 10.487 * [backup-simplify]: Simplify 0 into 0 10.487 * [backup-simplify]: Simplify 1 into 1 10.487 * [backup-simplify]: Simplify (/ 1 1) into 1 10.487 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.487 * [taylor]: Taking taylor expansion of z in x 10.487 * [backup-simplify]: Simplify z into z 10.487 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.487 * [taylor]: Taking taylor expansion of y in x 10.487 * [backup-simplify]: Simplify y into y 10.488 * [backup-simplify]: Simplify (+ 1 0) into 1 10.488 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.488 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.488 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.488 * [taylor]: Taking taylor expansion of x in x 10.488 * [backup-simplify]: Simplify 0 into 0 10.488 * [backup-simplify]: Simplify 1 into 1 10.488 * [backup-simplify]: Simplify (/ 1 1) into 1 10.488 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.488 * [taylor]: Taking taylor expansion of z in x 10.488 * [backup-simplify]: Simplify z into z 10.488 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.488 * [taylor]: Taking taylor expansion of y in x 10.488 * [backup-simplify]: Simplify y into y 10.488 * [backup-simplify]: Simplify (+ 1 0) into 1 10.488 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.489 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.489 * [taylor]: Taking taylor expansion of y in z 10.489 * [backup-simplify]: Simplify y into y 10.489 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.489 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.489 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.489 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 10.489 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y))) 10.489 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.489 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.489 * [taylor]: Taking taylor expansion of (* z y) in z 10.489 * [taylor]: Taking taylor expansion of z in z 10.490 * [backup-simplify]: Simplify 0 into 0 10.490 * [backup-simplify]: Simplify 1 into 1 10.490 * [taylor]: Taking taylor expansion of y in z 10.490 * [backup-simplify]: Simplify y into y 10.490 * [backup-simplify]: Simplify (* 0 y) into 0 10.490 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.490 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.490 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.490 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.490 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.490 * [taylor]: Taking taylor expansion of y in y 10.490 * [backup-simplify]: Simplify 0 into 0 10.490 * [backup-simplify]: Simplify 1 into 1 10.491 * [backup-simplify]: Simplify (/ 1 1) into 1 10.491 * [backup-simplify]: Simplify (- 1) into -1 10.491 * [backup-simplify]: Simplify -1 into -1 10.491 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.491 * [taylor]: Taking taylor expansion of y in y 10.491 * [backup-simplify]: Simplify 0 into 0 10.491 * [backup-simplify]: Simplify 1 into 1 10.491 * [backup-simplify]: Simplify (/ 1 1) into 1 10.491 * [backup-simplify]: Simplify 1 into 1 10.492 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.492 * [backup-simplify]: Simplify (- 0) into 0 10.493 * [backup-simplify]: Simplify (+ 0 0) into 0 10.493 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0 10.493 * [taylor]: Taking taylor expansion of 0 in z 10.493 * [backup-simplify]: Simplify 0 into 0 10.493 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.494 * [backup-simplify]: Simplify (- 0) into 0 10.494 * [taylor]: Taking taylor expansion of 0 in y 10.494 * [backup-simplify]: Simplify 0 into 0 10.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.494 * [taylor]: Taking taylor expansion of 0 in y 10.494 * [backup-simplify]: Simplify 0 into 0 10.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.494 * [backup-simplify]: Simplify (- 0) into 0 10.495 * [backup-simplify]: Simplify 0 into 0 10.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.495 * [backup-simplify]: Simplify 0 into 0 10.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.496 * [backup-simplify]: Simplify (- 0) into 0 10.496 * [backup-simplify]: Simplify (+ 0 0) into 0 10.496 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.496 * [taylor]: Taking taylor expansion of 0 in z 10.496 * [backup-simplify]: Simplify 0 into 0 10.496 * [taylor]: Taking taylor expansion of 0 in y 10.496 * [backup-simplify]: Simplify 0 into 0 10.497 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.497 * [backup-simplify]: Simplify (- 0) into 0 10.498 * [taylor]: Taking taylor expansion of 0 in y 10.498 * [backup-simplify]: Simplify 0 into 0 10.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.498 * [taylor]: Taking taylor expansion of 0 in y 10.498 * [backup-simplify]: Simplify 0 into 0 10.498 * [backup-simplify]: Simplify 0 into 0 10.498 * [backup-simplify]: Simplify 0 into 0 10.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.498 * [backup-simplify]: Simplify (- 0) into 0 10.499 * [backup-simplify]: Simplify 0 into 0 10.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.499 * [backup-simplify]: Simplify 0 into 0 10.499 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y)) 10.499 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) 10.499 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0 10.499 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 10.500 * [taylor]: Taking taylor expansion of -1 in y 10.500 * [backup-simplify]: Simplify -1 into -1 10.500 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 10.500 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 10.500 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.500 * [taylor]: Taking taylor expansion of z in y 10.500 * [backup-simplify]: Simplify z into z 10.500 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.500 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.500 * [taylor]: Taking taylor expansion of x in y 10.500 * [backup-simplify]: Simplify x into x 10.500 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.500 * [taylor]: Taking taylor expansion of y in y 10.500 * [backup-simplify]: Simplify 0 into 0 10.500 * [backup-simplify]: Simplify 1 into 1 10.500 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 10.500 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 10.500 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 10.500 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 10.500 * [taylor]: Taking taylor expansion of -1 in z 10.500 * [backup-simplify]: Simplify -1 into -1 10.500 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 10.500 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 10.500 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.500 * [taylor]: Taking taylor expansion of z in z 10.500 * [backup-simplify]: Simplify 0 into 0 10.500 * [backup-simplify]: Simplify 1 into 1 10.500 * [backup-simplify]: Simplify (/ 1 1) into 1 10.500 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.500 * [taylor]: Taking taylor expansion of x in z 10.500 * [backup-simplify]: Simplify x into x 10.500 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.501 * [taylor]: Taking taylor expansion of y in z 10.501 * [backup-simplify]: Simplify y into y 10.501 * [backup-simplify]: Simplify (+ 1 0) into 1 10.501 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.501 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.501 * [taylor]: Taking taylor expansion of -1 in x 10.501 * [backup-simplify]: Simplify -1 into -1 10.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.501 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.501 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.501 * [taylor]: Taking taylor expansion of z in x 10.501 * [backup-simplify]: Simplify z into z 10.501 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.501 * [taylor]: Taking taylor expansion of x in x 10.501 * [backup-simplify]: Simplify 0 into 0 10.501 * [backup-simplify]: Simplify 1 into 1 10.501 * [backup-simplify]: Simplify (/ 1 1) into 1 10.501 * [taylor]: Taking taylor expansion of y in x 10.501 * [backup-simplify]: Simplify y into y 10.502 * [backup-simplify]: Simplify (- 1) into -1 10.502 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.502 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.502 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.502 * [taylor]: Taking taylor expansion of -1 in x 10.502 * [backup-simplify]: Simplify -1 into -1 10.502 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.502 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.502 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.502 * [taylor]: Taking taylor expansion of z in x 10.502 * [backup-simplify]: Simplify z into z 10.502 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.502 * [taylor]: Taking taylor expansion of x in x 10.502 * [backup-simplify]: Simplify 0 into 0 10.502 * [backup-simplify]: Simplify 1 into 1 10.502 * [backup-simplify]: Simplify (/ 1 1) into 1 10.502 * [taylor]: Taking taylor expansion of y in x 10.502 * [backup-simplify]: Simplify y into y 10.503 * [backup-simplify]: Simplify (- 1) into -1 10.503 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.503 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.503 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 10.503 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.503 * [taylor]: Taking taylor expansion of y in z 10.503 * [backup-simplify]: Simplify y into y 10.503 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.504 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.504 * [backup-simplify]: Simplify (- 0) into 0 10.504 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 10.504 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y)) 10.504 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y))) 10.504 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.504 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.504 * [taylor]: Taking taylor expansion of (* z y) in z 10.504 * [taylor]: Taking taylor expansion of z in z 10.504 * [backup-simplify]: Simplify 0 into 0 10.504 * [backup-simplify]: Simplify 1 into 1 10.504 * [taylor]: Taking taylor expansion of y in z 10.504 * [backup-simplify]: Simplify y into y 10.504 * [backup-simplify]: Simplify (* 0 y) into 0 10.505 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.505 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.505 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.505 * [taylor]: Taking taylor expansion of y in y 10.505 * [backup-simplify]: Simplify 0 into 0 10.505 * [backup-simplify]: Simplify 1 into 1 10.505 * [backup-simplify]: Simplify (/ 1 1) into 1 10.505 * [backup-simplify]: Simplify (- 1) into -1 10.505 * [backup-simplify]: Simplify -1 into -1 10.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.505 * [taylor]: Taking taylor expansion of y in y 10.505 * [backup-simplify]: Simplify 0 into 0 10.505 * [backup-simplify]: Simplify 1 into 1 10.506 * [backup-simplify]: Simplify (/ 1 1) into 1 10.506 * [backup-simplify]: Simplify 1 into 1 10.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.506 * [backup-simplify]: Simplify (- 0) into 0 10.507 * [backup-simplify]: Simplify (+ 0 0) into 0 10.507 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0 10.507 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0 10.507 * [taylor]: Taking taylor expansion of 0 in z 10.507 * [backup-simplify]: Simplify 0 into 0 10.508 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.508 * [backup-simplify]: Simplify (- 0) into 0 10.508 * [taylor]: Taking taylor expansion of 0 in y 10.508 * [backup-simplify]: Simplify 0 into 0 10.508 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.508 * [taylor]: Taking taylor expansion of 0 in y 10.508 * [backup-simplify]: Simplify 0 into 0 10.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.509 * [backup-simplify]: Simplify (- 0) into 0 10.509 * [backup-simplify]: Simplify 0 into 0 10.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.509 * [backup-simplify]: Simplify 0 into 0 10.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.510 * [backup-simplify]: Simplify (- 0) into 0 10.511 * [backup-simplify]: Simplify (+ 0 0) into 0 10.511 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.511 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0 10.511 * [taylor]: Taking taylor expansion of 0 in z 10.511 * [backup-simplify]: Simplify 0 into 0 10.511 * [taylor]: Taking taylor expansion of 0 in y 10.511 * [backup-simplify]: Simplify 0 into 0 10.512 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.518 * [backup-simplify]: Simplify (- 0) into 0 10.518 * [taylor]: Taking taylor expansion of 0 in y 10.518 * [backup-simplify]: Simplify 0 into 0 10.518 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.518 * [taylor]: Taking taylor expansion of 0 in y 10.518 * [backup-simplify]: Simplify 0 into 0 10.518 * [backup-simplify]: Simplify 0 into 0 10.518 * [backup-simplify]: Simplify 0 into 0 10.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.519 * [backup-simplify]: Simplify (- 0) into 0 10.519 * [backup-simplify]: Simplify 0 into 0 10.520 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.520 * [backup-simplify]: Simplify 0 into 0 10.520 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y)) 10.520 * * * [progress]: simplifying candidates 10.520 * [simplify]: Simplifying: (* (- x z) y) (+ (log (- x z)) (log y)) (log (* (- x z) y)) (exp (* (- x z) y)) (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y)) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y)) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (* (- x z) 1) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (- (* x y) (* z y)) (- (* x y) (* z y)) 10.521 * * [simplify]: Extracting # 0 : cost 0 10.521 * * [simplify]: Extracting # 1 : cost 0 10.521 * * [simplify]: Extracting # 2 : cost 0 10.521 * * [simplify]: Extracting # 3 : cost 0 10.521 * * [simplify]: Extracting # 4 : cost 0 10.521 * * [simplify]: Extracting # 5 : cost 0 10.521 * * [simplify]: Extracting # 6 : cost 0 10.521 * * [simplify]: iteration 0 : 49 enodes (cost 185 ) 10.541 * * [simplify]: Extracting # 0 : cost 0 10.541 * * [simplify]: Extracting # 1 : cost 0 10.541 * * [simplify]: Extracting # 2 : cost 0 10.541 * * [simplify]: Extracting # 3 : cost 0 10.542 * * [simplify]: Extracting # 4 : cost 0 10.542 * * [simplify]: iteration 1 : 105 enodes (cost 178 ) 10.594 * * [simplify]: Extracting # 0 : cost 0 10.594 * * [simplify]: Extracting # 1 : cost 0 10.595 * * [simplify]: Extracting # 2 : cost 0 10.595 * * [simplify]: Extracting # 3 : cost 0 10.596 * * [simplify]: Extracting # 4 : cost 0 10.597 * * [simplify]: Extracting # 5 : cost 0 10.597 * * [simplify]: iteration 2 : 341 enodes (cost 162 ) 10.943 * * [simplify]: Extracting # 0 : cost 0 10.946 * * [simplify]: Extracting # 1 : cost 0 10.948 * * [simplify]: Extracting # 2 : cost 0 10.950 * * [simplify]: Extracting # 3 : cost 0 10.953 * * [simplify]: Extracting # 4 : cost 0 10.955 * * [simplify]: iteration 3 : 1216 enodes (cost 158 ) 13.016 * * [simplify]: Extracting # 0 : cost 0 13.021 * * [simplify]: Extracting # 1 : cost 0 13.029 * * [simplify]: Extracting # 2 : cost 0 13.033 * * [simplify]: Extracting # 3 : cost 0 13.038 * * [simplify]: Extracting # 4 : cost 0 13.044 * * [simplify]: iteration 4 : 4158 enodes (cost 158 ) 14.439 * * [simplify]: Extracting # 0 : cost 0 14.443 * * [simplify]: Extracting # 1 : cost 0 14.446 * * [simplify]: Extracting # 2 : cost 0 14.457 * * [simplify]: Extracting # 3 : cost 0 14.460 * * [simplify]: Extracting # 4 : cost 0 14.464 * * [simplify]: iteration done: 5001 enodes (cost 158 ) 14.464 * [simplify]: Simplified to: (* (- x z) y) (log (* (- x z) y)) (log (* (- x z) y)) (exp (* (- x z) y)) (pow (* (- x z) y) 3) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (pow (* (- x z) y) 3) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (- x z) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (* (- x z) y) (* (- x z) y) 14.464 * * * [progress]: adding candidates to table 14.511 * [progress]: [Phase 3 of 3] Extracting. 14.513 * [simplify]: Simplifying: (* (- x z) y) 14.513 * * [simplify]: Extracting # 0 : cost 0 14.514 * * [simplify]: Extracting # 1 : cost 0 14.514 * * [simplify]: Extracting # 2 : cost 0 14.514 * * [simplify]: Extracting # 3 : cost 0 14.514 * * [simplify]: Extracting # 4 : cost 0 14.514 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 14.514 * * [simplify]: Extracting # 0 : cost 0 14.514 * * [simplify]: iteration 1 : 6 enodes (cost 5 ) 14.514 * * [simplify]: Extracting # 0 : cost 0 14.515 * * [simplify]: iteration done: 6 enodes (cost 5 ) 14.515 * [simplify]: Simplified to: (* (- x z) y) 16.931 * [regime-testing]: Baseline error score: 0.012501562695336917 16.933 * [regime-testing]: Oracle error score: 0.012501562695336917 16.933 * [regime-testing]: End program error score: 0.012501562695336917 16.976 * [regime-testing]: Target error score: 0.012501562695336917