8.466 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.045 * * * [progress]: [2/2] Setting up program. 0.047 * [progress]: [Phase 2 of 3] Improving. 0.048 * [simplify]: Simplifying: (- (- (+ (* x y) (* y y)) (* y z)) (* y y)) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: Extracting # 3 : cost 0 0.048 * * [simplify]: Extracting # 4 : cost 0 0.048 * * [simplify]: Extracting # 5 : cost 0 0.048 * * [simplify]: Extracting # 6 : cost 0 0.048 * * [simplify]: iteration 0 : 9 enodes (cost 15 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: Extracting # 1 : cost 0 0.050 * * [simplify]: Extracting # 2 : cost 0 0.050 * * [simplify]: Extracting # 3 : cost 0 0.050 * * [simplify]: iteration 1 : 22 enodes (cost 13 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: Extracting # 3 : cost 0 0.055 * * [simplify]: Extracting # 4 : cost 0 0.055 * * [simplify]: iteration 2 : 65 enodes (cost 11 ) 0.091 * * [simplify]: Extracting # 0 : cost 0 0.092 * * [simplify]: Extracting # 1 : cost 0 0.092 * * [simplify]: Extracting # 2 : cost 0 0.092 * * [simplify]: Extracting # 3 : cost 0 0.092 * * [simplify]: iteration 3 : 163 enodes (cost 9 ) 0.180 * * [simplify]: Extracting # 0 : cost 0 0.181 * * [simplify]: Extracting # 1 : cost 0 0.181 * * [simplify]: Extracting # 2 : cost 0 0.181 * * [simplify]: Extracting # 3 : cost 0 0.182 * * [simplify]: iteration 4 : 346 enodes (cost 7 ) 0.409 * * [simplify]: Extracting # 0 : cost 0 0.410 * * [simplify]: Extracting # 1 : cost 0 0.410 * * [simplify]: Extracting # 2 : cost 0 0.410 * * [simplify]: Extracting # 3 : cost 0 0.411 * * [simplify]: iteration 5 : 552 enodes (cost 5 ) 0.990 * * [simplify]: Extracting # 0 : cost 0 0.992 * * [simplify]: Extracting # 1 : cost 0 0.994 * * [simplify]: Extracting # 2 : cost 0 0.996 * * [simplify]: Extracting # 3 : cost 0 0.997 * * [simplify]: Extracting # 4 : cost 0 0.999 * * [simplify]: iteration 6 : 1353 enodes (cost 5 ) 7.809 * * [simplify]: Extracting # 0 : cost 0 7.815 * * [simplify]: Extracting # 1 : cost 0 7.817 * * [simplify]: Extracting # 2 : cost 0 7.820 * * [simplify]: Extracting # 3 : cost 0 7.822 * * [simplify]: Extracting # 4 : cost 0 7.826 * * [simplify]: iteration 7 : 4543 enodes (cost 5 ) 10.316 * * [simplify]: Extracting # 0 : cost 0 10.328 * * [simplify]: Extracting # 1 : cost 0 10.333 * * [simplify]: Extracting # 2 : cost 0 10.337 * * [simplify]: iteration done: 5000 enodes (cost 5 ) 10.337 * [simplify]: Simplified to: (* (- x z) y) 10.343 * * [progress]: iteration 1 / 4 10.343 * * * [progress]: picking best candidate 10.349 * * * * [pick]: Picked # 10.349 * * * [progress]: localizing error 10.358 * * * [progress]: generating rewritten candidates 10.358 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 10.389 * * * [progress]: generating series expansions 10.389 * * * * [progress]: [ 1 / 1 ] generating series at (2) 10.390 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z)) 10.390 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0 10.390 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 10.390 * [taylor]: Taking taylor expansion of y in y 10.390 * [backup-simplify]: Simplify 0 into 0 10.390 * [backup-simplify]: Simplify 1 into 1 10.390 * [taylor]: Taking taylor expansion of (- x z) in y 10.390 * [taylor]: Taking taylor expansion of x in y 10.390 * [backup-simplify]: Simplify x into x 10.390 * [taylor]: Taking taylor expansion of z in y 10.390 * [backup-simplify]: Simplify z into z 10.390 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 10.390 * [taylor]: Taking taylor expansion of y in z 10.390 * [backup-simplify]: Simplify y into y 10.390 * [taylor]: Taking taylor expansion of (- x z) in z 10.390 * [taylor]: Taking taylor expansion of x in z 10.390 * [backup-simplify]: Simplify x into x 10.390 * [taylor]: Taking taylor expansion of z in z 10.390 * [backup-simplify]: Simplify 0 into 0 10.390 * [backup-simplify]: Simplify 1 into 1 10.390 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.390 * [taylor]: Taking taylor expansion of y in x 10.390 * [backup-simplify]: Simplify y into y 10.390 * [taylor]: Taking taylor expansion of (- x z) in x 10.390 * [taylor]: Taking taylor expansion of x in x 10.390 * [backup-simplify]: Simplify 0 into 0 10.390 * [backup-simplify]: Simplify 1 into 1 10.390 * [taylor]: Taking taylor expansion of z in x 10.390 * [backup-simplify]: Simplify z into z 10.390 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.390 * [taylor]: Taking taylor expansion of y in x 10.390 * [backup-simplify]: Simplify y into y 10.390 * [taylor]: Taking taylor expansion of (- x z) in x 10.390 * [taylor]: Taking taylor expansion of x in x 10.390 * [backup-simplify]: Simplify 0 into 0 10.390 * [backup-simplify]: Simplify 1 into 1 10.390 * [taylor]: Taking taylor expansion of z in x 10.390 * [backup-simplify]: Simplify z into z 10.390 * [backup-simplify]: Simplify (- z) into (- z) 10.390 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 10.390 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y)) 10.390 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z 10.390 * [taylor]: Taking taylor expansion of -1 in z 10.390 * [backup-simplify]: Simplify -1 into -1 10.390 * [taylor]: Taking taylor expansion of (* z y) in z 10.390 * [taylor]: Taking taylor expansion of z in z 10.390 * [backup-simplify]: Simplify 0 into 0 10.390 * [backup-simplify]: Simplify 1 into 1 10.390 * [taylor]: Taking taylor expansion of y in z 10.390 * [backup-simplify]: Simplify y into y 10.390 * [backup-simplify]: Simplify (* 0 y) into 0 10.391 * [backup-simplify]: Simplify (* -1 0) into 0 10.391 * [taylor]: Taking taylor expansion of 0 in y 10.391 * [backup-simplify]: Simplify 0 into 0 10.391 * [backup-simplify]: Simplify 0 into 0 10.391 * [backup-simplify]: Simplify (- 0) into 0 10.392 * [backup-simplify]: Simplify (+ 1 0) into 1 10.392 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y 10.392 * [taylor]: Taking taylor expansion of y in z 10.392 * [backup-simplify]: Simplify y into y 10.392 * [taylor]: Taking taylor expansion of y in y 10.392 * [backup-simplify]: Simplify 0 into 0 10.392 * [backup-simplify]: Simplify 1 into 1 10.392 * [backup-simplify]: Simplify 0 into 0 10.393 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.393 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y) 10.393 * [taylor]: Taking taylor expansion of (- y) in y 10.393 * [taylor]: Taking taylor expansion of y in y 10.393 * [backup-simplify]: Simplify 0 into 0 10.393 * [backup-simplify]: Simplify 1 into 1 10.393 * [backup-simplify]: Simplify (- 0) into 0 10.394 * [backup-simplify]: Simplify 0 into 0 10.394 * [backup-simplify]: Simplify 0 into 0 10.394 * [backup-simplify]: Simplify (- 0) into 0 10.394 * [backup-simplify]: Simplify (+ 0 0) into 0 10.395 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0 10.395 * [taylor]: Taking taylor expansion of 0 in z 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [taylor]: Taking taylor expansion of 0 in y 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [taylor]: Taking taylor expansion of 0 in y 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [backup-simplify]: Simplify 0 into 0 10.395 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y) 10.395 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0 10.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 10.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 10.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.396 * [taylor]: Taking taylor expansion of x in y 10.396 * [backup-simplify]: Simplify x into x 10.396 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.396 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.396 * [taylor]: Taking taylor expansion of z in y 10.396 * [backup-simplify]: Simplify z into z 10.396 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.396 * [taylor]: Taking taylor expansion of y in y 10.396 * [backup-simplify]: Simplify 0 into 0 10.396 * [backup-simplify]: Simplify 1 into 1 10.396 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.396 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 10.396 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 10.396 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 10.396 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 10.396 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.396 * [taylor]: Taking taylor expansion of x in z 10.396 * [backup-simplify]: Simplify x into x 10.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.397 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.397 * [taylor]: Taking taylor expansion of z in z 10.397 * [backup-simplify]: Simplify 0 into 0 10.397 * [backup-simplify]: Simplify 1 into 1 10.397 * [backup-simplify]: Simplify (/ 1 1) into 1 10.397 * [taylor]: Taking taylor expansion of y in z 10.397 * [backup-simplify]: Simplify y into y 10.398 * [backup-simplify]: Simplify (- 1) into -1 10.398 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.398 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.398 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.398 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.398 * [taylor]: Taking taylor expansion of x in x 10.398 * [backup-simplify]: Simplify 0 into 0 10.398 * [backup-simplify]: Simplify 1 into 1 10.399 * [backup-simplify]: Simplify (/ 1 1) into 1 10.399 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.399 * [taylor]: Taking taylor expansion of z in x 10.399 * [backup-simplify]: Simplify z into z 10.399 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.399 * [taylor]: Taking taylor expansion of y in x 10.399 * [backup-simplify]: Simplify y into y 10.399 * [backup-simplify]: Simplify (+ 1 0) into 1 10.399 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.399 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.399 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.400 * [taylor]: Taking taylor expansion of x in x 10.400 * [backup-simplify]: Simplify 0 into 0 10.400 * [backup-simplify]: Simplify 1 into 1 10.400 * [backup-simplify]: Simplify (/ 1 1) into 1 10.400 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.400 * [taylor]: Taking taylor expansion of z in x 10.400 * [backup-simplify]: Simplify z into z 10.400 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.400 * [taylor]: Taking taylor expansion of y in x 10.400 * [backup-simplify]: Simplify y into y 10.401 * [backup-simplify]: Simplify (+ 1 0) into 1 10.401 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.401 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.401 * [taylor]: Taking taylor expansion of y in z 10.401 * [backup-simplify]: Simplify y into y 10.401 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.402 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.402 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 10.402 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y))) 10.402 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.402 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.402 * [taylor]: Taking taylor expansion of (* z y) in z 10.402 * [taylor]: Taking taylor expansion of z in z 10.402 * [backup-simplify]: Simplify 0 into 0 10.402 * [backup-simplify]: Simplify 1 into 1 10.402 * [taylor]: Taking taylor expansion of y in z 10.402 * [backup-simplify]: Simplify y into y 10.402 * [backup-simplify]: Simplify (* 0 y) into 0 10.403 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.403 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.403 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.403 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.403 * [taylor]: Taking taylor expansion of y in y 10.403 * [backup-simplify]: Simplify 0 into 0 10.403 * [backup-simplify]: Simplify 1 into 1 10.404 * [backup-simplify]: Simplify (/ 1 1) into 1 10.404 * [backup-simplify]: Simplify (- 1) into -1 10.404 * [backup-simplify]: Simplify -1 into -1 10.404 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.404 * [taylor]: Taking taylor expansion of y in y 10.404 * [backup-simplify]: Simplify 0 into 0 10.404 * [backup-simplify]: Simplify 1 into 1 10.405 * [backup-simplify]: Simplify (/ 1 1) into 1 10.405 * [backup-simplify]: Simplify 1 into 1 10.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.406 * [backup-simplify]: Simplify (- 0) into 0 10.407 * [backup-simplify]: Simplify (+ 0 0) into 0 10.407 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0 10.407 * [taylor]: Taking taylor expansion of 0 in z 10.407 * [backup-simplify]: Simplify 0 into 0 10.408 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.408 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.409 * [backup-simplify]: Simplify (- 0) into 0 10.409 * [taylor]: Taking taylor expansion of 0 in y 10.409 * [backup-simplify]: Simplify 0 into 0 10.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.409 * [taylor]: Taking taylor expansion of 0 in y 10.409 * [backup-simplify]: Simplify 0 into 0 10.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.410 * [backup-simplify]: Simplify (- 0) into 0 10.410 * [backup-simplify]: Simplify 0 into 0 10.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.411 * [backup-simplify]: Simplify 0 into 0 10.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.413 * [backup-simplify]: Simplify (- 0) into 0 10.413 * [backup-simplify]: Simplify (+ 0 0) into 0 10.414 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.414 * [taylor]: Taking taylor expansion of 0 in z 10.414 * [backup-simplify]: Simplify 0 into 0 10.414 * [taylor]: Taking taylor expansion of 0 in y 10.414 * [backup-simplify]: Simplify 0 into 0 10.415 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.416 * [backup-simplify]: Simplify (- 0) into 0 10.416 * [taylor]: Taking taylor expansion of 0 in y 10.416 * [backup-simplify]: Simplify 0 into 0 10.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.416 * [taylor]: Taking taylor expansion of 0 in y 10.416 * [backup-simplify]: Simplify 0 into 0 10.416 * [backup-simplify]: Simplify 0 into 0 10.416 * [backup-simplify]: Simplify 0 into 0 10.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.418 * [backup-simplify]: Simplify (- 0) into 0 10.418 * [backup-simplify]: Simplify 0 into 0 10.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.419 * [backup-simplify]: Simplify 0 into 0 10.419 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y)) 10.419 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) 10.419 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0 10.419 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 10.419 * [taylor]: Taking taylor expansion of -1 in y 10.419 * [backup-simplify]: Simplify -1 into -1 10.419 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 10.420 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 10.420 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.420 * [taylor]: Taking taylor expansion of z in y 10.420 * [backup-simplify]: Simplify z into z 10.420 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.420 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.420 * [taylor]: Taking taylor expansion of x in y 10.420 * [backup-simplify]: Simplify x into x 10.420 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.420 * [taylor]: Taking taylor expansion of y in y 10.420 * [backup-simplify]: Simplify 0 into 0 10.420 * [backup-simplify]: Simplify 1 into 1 10.420 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 10.420 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 10.420 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 10.420 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 10.420 * [taylor]: Taking taylor expansion of -1 in z 10.420 * [backup-simplify]: Simplify -1 into -1 10.420 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 10.420 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 10.420 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.421 * [taylor]: Taking taylor expansion of z in z 10.421 * [backup-simplify]: Simplify 0 into 0 10.421 * [backup-simplify]: Simplify 1 into 1 10.421 * [backup-simplify]: Simplify (/ 1 1) into 1 10.421 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.421 * [taylor]: Taking taylor expansion of x in z 10.421 * [backup-simplify]: Simplify x into x 10.421 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.421 * [taylor]: Taking taylor expansion of y in z 10.421 * [backup-simplify]: Simplify y into y 10.422 * [backup-simplify]: Simplify (+ 1 0) into 1 10.422 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.422 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.422 * [taylor]: Taking taylor expansion of -1 in x 10.422 * [backup-simplify]: Simplify -1 into -1 10.422 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.422 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.422 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.422 * [taylor]: Taking taylor expansion of z in x 10.422 * [backup-simplify]: Simplify z into z 10.422 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.422 * [taylor]: Taking taylor expansion of x in x 10.422 * [backup-simplify]: Simplify 0 into 0 10.422 * [backup-simplify]: Simplify 1 into 1 10.423 * [backup-simplify]: Simplify (/ 1 1) into 1 10.423 * [taylor]: Taking taylor expansion of y in x 10.423 * [backup-simplify]: Simplify y into y 10.423 * [backup-simplify]: Simplify (- 1) into -1 10.424 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.424 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.424 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.424 * [taylor]: Taking taylor expansion of -1 in x 10.424 * [backup-simplify]: Simplify -1 into -1 10.424 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.424 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.424 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.424 * [taylor]: Taking taylor expansion of z in x 10.424 * [backup-simplify]: Simplify z into z 10.424 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.424 * [taylor]: Taking taylor expansion of x in x 10.424 * [backup-simplify]: Simplify 0 into 0 10.424 * [backup-simplify]: Simplify 1 into 1 10.424 * [backup-simplify]: Simplify (/ 1 1) into 1 10.424 * [taylor]: Taking taylor expansion of y in x 10.425 * [backup-simplify]: Simplify y into y 10.425 * [backup-simplify]: Simplify (- 1) into -1 10.425 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.425 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.426 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 10.426 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.426 * [taylor]: Taking taylor expansion of y in z 10.426 * [backup-simplify]: Simplify y into y 10.426 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.427 * [backup-simplify]: Simplify (- 0) into 0 10.427 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 10.427 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y)) 10.427 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y))) 10.427 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.428 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.428 * [taylor]: Taking taylor expansion of (* z y) in z 10.428 * [taylor]: Taking taylor expansion of z in z 10.428 * [backup-simplify]: Simplify 0 into 0 10.428 * [backup-simplify]: Simplify 1 into 1 10.428 * [taylor]: Taking taylor expansion of y in z 10.428 * [backup-simplify]: Simplify y into y 10.428 * [backup-simplify]: Simplify (* 0 y) into 0 10.428 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.428 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.428 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.428 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.428 * [taylor]: Taking taylor expansion of y in y 10.428 * [backup-simplify]: Simplify 0 into 0 10.429 * [backup-simplify]: Simplify 1 into 1 10.429 * [backup-simplify]: Simplify (/ 1 1) into 1 10.429 * [backup-simplify]: Simplify (- 1) into -1 10.430 * [backup-simplify]: Simplify -1 into -1 10.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.430 * [taylor]: Taking taylor expansion of y in y 10.430 * [backup-simplify]: Simplify 0 into 0 10.430 * [backup-simplify]: Simplify 1 into 1 10.430 * [backup-simplify]: Simplify (/ 1 1) into 1 10.430 * [backup-simplify]: Simplify 1 into 1 10.430 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.432 * [backup-simplify]: Simplify (- 0) into 0 10.432 * [backup-simplify]: Simplify (+ 0 0) into 0 10.432 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0 10.433 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0 10.433 * [taylor]: Taking taylor expansion of 0 in z 10.433 * [backup-simplify]: Simplify 0 into 0 10.434 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.434 * [backup-simplify]: Simplify (- 0) into 0 10.434 * [taylor]: Taking taylor expansion of 0 in y 10.434 * [backup-simplify]: Simplify 0 into 0 10.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.434 * [taylor]: Taking taylor expansion of 0 in y 10.434 * [backup-simplify]: Simplify 0 into 0 10.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.436 * [backup-simplify]: Simplify (- 0) into 0 10.436 * [backup-simplify]: Simplify 0 into 0 10.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.436 * [backup-simplify]: Simplify 0 into 0 10.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.438 * [backup-simplify]: Simplify (- 0) into 0 10.438 * [backup-simplify]: Simplify (+ 0 0) into 0 10.439 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.447 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0 10.447 * [taylor]: Taking taylor expansion of 0 in z 10.447 * [backup-simplify]: Simplify 0 into 0 10.447 * [taylor]: Taking taylor expansion of 0 in y 10.447 * [backup-simplify]: Simplify 0 into 0 10.448 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.448 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.449 * [backup-simplify]: Simplify (- 0) into 0 10.449 * [taylor]: Taking taylor expansion of 0 in y 10.449 * [backup-simplify]: Simplify 0 into 0 10.449 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.449 * [taylor]: Taking taylor expansion of 0 in y 10.449 * [backup-simplify]: Simplify 0 into 0 10.449 * [backup-simplify]: Simplify 0 into 0 10.449 * [backup-simplify]: Simplify 0 into 0 10.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.451 * [backup-simplify]: Simplify (- 0) into 0 10.451 * [backup-simplify]: Simplify 0 into 0 10.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.452 * [backup-simplify]: Simplify 0 into 0 10.452 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y)) 10.452 * * * [progress]: simplifying candidates 10.453 * [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)) 10.454 * * [simplify]: Extracting # 0 : cost 0 10.454 * * [simplify]: Extracting # 1 : cost 0 10.454 * * [simplify]: Extracting # 2 : cost 0 10.454 * * [simplify]: Extracting # 3 : cost 0 10.454 * * [simplify]: Extracting # 4 : cost 0 10.455 * * [simplify]: Extracting # 5 : cost 0 10.455 * * [simplify]: Extracting # 6 : cost 0 10.455 * * [simplify]: iteration 0 : 49 enodes (cost 185 ) 10.465 * * [simplify]: Extracting # 0 : cost 0 10.465 * * [simplify]: Extracting # 1 : cost 0 10.465 * * [simplify]: Extracting # 2 : cost 0 10.466 * * [simplify]: Extracting # 3 : cost 0 10.466 * * [simplify]: Extracting # 4 : cost 0 10.466 * * [simplify]: iteration 1 : 105 enodes (cost 178 ) 10.493 * * [simplify]: Extracting # 0 : cost 0 10.494 * * [simplify]: Extracting # 1 : cost 0 10.494 * * [simplify]: Extracting # 2 : cost 0 10.494 * * [simplify]: Extracting # 3 : cost 0 10.495 * * [simplify]: Extracting # 4 : cost 0 10.495 * * [simplify]: Extracting # 5 : cost 0 10.495 * * [simplify]: iteration 2 : 341 enodes (cost 162 ) 10.873 * * [simplify]: Extracting # 0 : cost 0 10.876 * * [simplify]: Extracting # 1 : cost 0 10.879 * * [simplify]: Extracting # 2 : cost 0 10.880 * * [simplify]: Extracting # 3 : cost 0 10.882 * * [simplify]: Extracting # 4 : cost 0 10.883 * * [simplify]: iteration 3 : 1216 enodes (cost 158 ) 13.548 * * [simplify]: Extracting # 0 : cost 0 13.554 * * [simplify]: Extracting # 1 : cost 0 13.561 * * [simplify]: Extracting # 2 : cost 0 13.564 * * [simplify]: Extracting # 3 : cost 0 13.567 * * [simplify]: Extracting # 4 : cost 0 13.570 * * [simplify]: iteration 4 : 4158 enodes (cost 158 ) 15.105 * * [simplify]: Extracting # 0 : cost 0 15.113 * * [simplify]: Extracting # 1 : cost 0 15.127 * * [simplify]: Extracting # 2 : cost 0 15.134 * * [simplify]: Extracting # 3 : cost 0 15.141 * * [simplify]: Extracting # 4 : cost 0 15.147 * * [simplify]: iteration done: 5001 enodes (cost 158 ) 15.148 * [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) 15.148 * * * [progress]: adding candidates to table 15.198 * * [progress]: iteration 2 / 4 15.199 * * * [progress]: picking best candidate 15.203 * * * * [pick]: Picked # 15.203 * * * [progress]: localizing error 15.213 * * * [progress]: generating rewritten candidates 15.213 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 15.477 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 15.488 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 15.547 * * * [progress]: generating series expansions 15.547 * * * * [progress]: [ 1 / 3 ] generating series at (2)