0.131 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.023 * * [simplify]: Extracting # 0 : cost 0 0.023 * * [simplify]: Extracting # 1 : cost 0 0.023 * * [simplify]: Extracting # 2 : cost 0 0.023 * * [simplify]: Extracting # 3 : cost 0 0.023 * * [simplify]: Extracting # 4 : cost 0 0.023 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.024 * * [simplify]: Extracting # 0 : cost 0 0.024 * * [simplify]: Extracting # 1 : cost 0 0.024 * * [simplify]: Extracting # 2 : cost 0 0.024 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 2 : 20 enodes (cost 9 ) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: iteration 3 : 34 enodes (cost 9 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 4 : 47 enodes (cost 9 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: Extracting # 3 : cost 0 0.043 * * [simplify]: iteration 5 : 55 enodes (cost 9 ) 0.052 * * [simplify]: Extracting # 0 : cost 0 0.052 * * [simplify]: Extracting # 1 : cost 0 0.052 * * [simplify]: Extracting # 2 : cost 0 0.052 * * [simplify]: Extracting # 3 : cost 0 0.052 * * [simplify]: iteration 6 : 66 enodes (cost 9 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: Extracting # 1 : cost 0 0.063 * * [simplify]: Extracting # 2 : cost 0 0.063 * * [simplify]: Extracting # 3 : cost 0 0.063 * * [simplify]: iteration 7 : 87 enodes (cost 9 ) 0.086 * * [simplify]: Extracting # 0 : cost 0 0.087 * * [simplify]: Extracting # 1 : cost 0 0.087 * * [simplify]: Extracting # 2 : cost 0 0.087 * * [simplify]: iteration 8 : 120 enodes (cost 9 ) 0.114 * * [simplify]: Extracting # 0 : cost 0 0.114 * * [simplify]: Extracting # 1 : cost 0 0.114 * * [simplify]: Extracting # 2 : cost 0 0.114 * * [simplify]: iteration 9 : 149 enodes (cost 9 ) 0.165 * * [simplify]: Extracting # 0 : cost 0 0.166 * * [simplify]: Extracting # 1 : cost 0 0.166 * * [simplify]: Extracting # 2 : cost 0 0.166 * * [simplify]: iteration 10 : 169 enodes (cost 9 ) 0.201 * * [simplify]: Extracting # 0 : cost 0 0.202 * * [simplify]: Extracting # 1 : cost 0 0.202 * * [simplify]: Extracting # 2 : cost 0 0.202 * * [simplify]: iteration 11 : 180 enodes (cost 9 ) 0.263 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: Extracting # 1 : cost 0 0.264 * * [simplify]: Extracting # 2 : cost 0 0.264 * * [simplify]: iteration 12 : 198 enodes (cost 9 ) 0.313 * * [simplify]: Extracting # 0 : cost 0 0.313 * * [simplify]: Extracting # 1 : cost 0 0.314 * * [simplify]: Extracting # 2 : cost 0 0.314 * * [simplify]: iteration 13 : 207 enodes (cost 9 ) 0.365 * * [simplify]: Extracting # 0 : cost 0 0.366 * * [simplify]: Extracting # 1 : cost 0 0.366 * * [simplify]: iteration done: 207 enodes (cost 9 ) 0.366 * [simplify]: Simplified to: (+ (* x y) (* z (- 1.0 y))) 0.366 * * [progress]: iteration 1 / 4 0.366 * * * [progress]: picking best candidate 0.367 * * * * [pick]: Picked # 0.367 * * * [progress]: localizing error 0.375 * * * [progress]: generating rewritten candidates 0.375 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.385 * * * [progress]: generating series expansions 0.386 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.386 * [backup-simplify]: Simplify (+ (* x y) (* z (- 1.0 y))) into (- (+ (* 1.0 z) (* x y)) (* z y)) 0.386 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in (x y z) around 0 0.386 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in z 0.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in z 0.386 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.386 * [taylor]: Taking taylor expansion of 1.0 in z 0.386 * [backup-simplify]: Simplify 1.0 into 1.0 0.386 * [taylor]: Taking taylor expansion of z in z 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [taylor]: Taking taylor expansion of (* x y) in z 0.386 * [taylor]: Taking taylor expansion of x in z 0.386 * [backup-simplify]: Simplify x into x 0.386 * [taylor]: Taking taylor expansion of y in z 0.386 * [backup-simplify]: Simplify y into y 0.386 * [taylor]: Taking taylor expansion of (* z y) in z 0.386 * [taylor]: Taking taylor expansion of z in z 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [taylor]: Taking taylor expansion of y in z 0.386 * [backup-simplify]: Simplify y into y 0.386 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in y 0.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in y 0.386 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.386 * [taylor]: Taking taylor expansion of 1.0 in y 0.386 * [backup-simplify]: Simplify 1.0 into 1.0 0.386 * [taylor]: Taking taylor expansion of z in y 0.386 * [backup-simplify]: Simplify z into z 0.386 * [taylor]: Taking taylor expansion of (* x y) in y 0.386 * [taylor]: Taking taylor expansion of x in y 0.386 * [backup-simplify]: Simplify x into x 0.386 * [taylor]: Taking taylor expansion of y in y 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [taylor]: Taking taylor expansion of (* z y) in y 0.386 * [taylor]: Taking taylor expansion of z in y 0.386 * [backup-simplify]: Simplify z into z 0.386 * [taylor]: Taking taylor expansion of y in y 0.386 * [backup-simplify]: Simplify 0 into 0 0.386 * [backup-simplify]: Simplify 1 into 1 0.386 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in x 0.386 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x 0.386 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.386 * [taylor]: Taking taylor expansion of 1.0 in x 0.386 * [backup-simplify]: Simplify 1.0 into 1.0 0.386 * [taylor]: Taking taylor expansion of z in x 0.386 * [backup-simplify]: Simplify z into z 0.386 * [taylor]: Taking taylor expansion of (* x y) in x 0.387 * [taylor]: Taking taylor expansion of x in x 0.387 * [backup-simplify]: Simplify 0 into 0 0.387 * [backup-simplify]: Simplify 1 into 1 0.387 * [taylor]: Taking taylor expansion of y in x 0.387 * [backup-simplify]: Simplify y into y 0.387 * [taylor]: Taking taylor expansion of (* z y) in x 0.387 * [taylor]: Taking taylor expansion of z in x 0.387 * [backup-simplify]: Simplify z into z 0.387 * [taylor]: Taking taylor expansion of y in x 0.387 * [backup-simplify]: Simplify y into y 0.387 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in x 0.387 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x 0.387 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.387 * [taylor]: Taking taylor expansion of 1.0 in x 0.387 * [backup-simplify]: Simplify 1.0 into 1.0 0.387 * [taylor]: Taking taylor expansion of z in x 0.387 * [backup-simplify]: Simplify z into z 0.387 * [taylor]: Taking taylor expansion of (* x y) in x 0.387 * [taylor]: Taking taylor expansion of x in x 0.387 * [backup-simplify]: Simplify 0 into 0 0.387 * [backup-simplify]: Simplify 1 into 1 0.387 * [taylor]: Taking taylor expansion of y in x 0.387 * [backup-simplify]: Simplify y into y 0.387 * [taylor]: Taking taylor expansion of (* z y) in x 0.387 * [taylor]: Taking taylor expansion of z in x 0.387 * [backup-simplify]: Simplify z into z 0.387 * [taylor]: Taking taylor expansion of y in x 0.387 * [backup-simplify]: Simplify y into y 0.387 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 0.387 * [backup-simplify]: Simplify (* 0 y) into 0 0.387 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 0.387 * [backup-simplify]: Simplify (* z y) into (* z y) 0.387 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 0.387 * [backup-simplify]: Simplify (+ (* 1.0 z) (- (* z y))) into (- (* 1.0 z) (* z y)) 0.387 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 0.387 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.387 * [taylor]: Taking taylor expansion of 1.0 in y 0.388 * [backup-simplify]: Simplify 1.0 into 1.0 0.388 * [taylor]: Taking taylor expansion of z in y 0.388 * [backup-simplify]: Simplify z into z 0.388 * [taylor]: Taking taylor expansion of (* z y) in y 0.388 * [taylor]: Taking taylor expansion of z in y 0.388 * [backup-simplify]: Simplify z into z 0.388 * [taylor]: Taking taylor expansion of y in y 0.388 * [backup-simplify]: Simplify 0 into 0 0.388 * [backup-simplify]: Simplify 1 into 1 0.388 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 0.388 * [backup-simplify]: Simplify (* z 0) into 0 0.388 * [backup-simplify]: Simplify (- 0) into 0 0.388 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 0.388 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.388 * [taylor]: Taking taylor expansion of 1.0 in z 0.388 * [backup-simplify]: Simplify 1.0 into 1.0 0.388 * [taylor]: Taking taylor expansion of z in z 0.388 * [backup-simplify]: Simplify 0 into 0 0.388 * [backup-simplify]: Simplify 1 into 1 0.389 * [backup-simplify]: Simplify (* 1.0 0) into 0 0.389 * [backup-simplify]: Simplify 0 into 0 0.389 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 z)) into 0 0.389 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.389 * [backup-simplify]: Simplify (+ 0 y) into y 0.389 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.389 * [backup-simplify]: Simplify (- 0) into 0 0.390 * [backup-simplify]: Simplify (+ y 0) into y 0.390 * [taylor]: Taking taylor expansion of y in y 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify 1 into 1 0.390 * [taylor]: Taking taylor expansion of 0 in z 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 z)) into 0 0.390 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.390 * [backup-simplify]: Simplify (- z) into (- z) 0.390 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 0.390 * [taylor]: Taking taylor expansion of (- z) in z 0.390 * [taylor]: Taking taylor expansion of z in z 0.390 * [backup-simplify]: Simplify 0 into 0 0.390 * [backup-simplify]: Simplify 1 into 1 0.391 * [backup-simplify]: Simplify (- 0) into 0 0.391 * [backup-simplify]: Simplify 0 into 0 0.391 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 0.391 * [backup-simplify]: Simplify 1.0 into 1.0 0.392 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 z))) into 0 0.392 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.393 * [backup-simplify]: Simplify (+ 0 0) into 0 0.393 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (* 0 y))) into 0 0.393 * [backup-simplify]: Simplify (- 0) into 0 0.393 * [backup-simplify]: Simplify (+ 0 0) into 0 0.393 * [taylor]: Taking taylor expansion of 0 in y 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [taylor]: Taking taylor expansion of 0 in z 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [taylor]: Taking taylor expansion of 1 in z 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 z))) into 0 0.395 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.395 * [backup-simplify]: Simplify (- 0) into 0 0.395 * [backup-simplify]: Simplify (+ 0 0) into 0 0.395 * [taylor]: Taking taylor expansion of 0 in z 0.395 * [backup-simplify]: Simplify 0 into 0 0.395 * [backup-simplify]: Simplify 0 into 0 0.395 * [backup-simplify]: Simplify 0 into 0 0.396 * [backup-simplify]: Simplify (- 1) into -1 0.396 * [backup-simplify]: Simplify -1 into -1 0.396 * [backup-simplify]: Simplify (+ (* -1 (* z (* y 1))) (+ (* 1 (* 1 (* y x))) (* 1.0 (* z (* 1 1))))) into (- (+ (* 1.0 z) (* x y)) (* z y)) 0.397 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 z) (- 1.0 (/ 1 y)))) into (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) 0.397 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) in (x y z) around 0 0.397 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) in z 0.397 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in z 0.397 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.397 * [taylor]: Taking taylor expansion of 1.0 in z 0.397 * [backup-simplify]: Simplify 1.0 into 1.0 0.397 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.397 * [taylor]: Taking taylor expansion of z in z 0.397 * [backup-simplify]: Simplify 0 into 0 0.397 * [backup-simplify]: Simplify 1 into 1 0.397 * [backup-simplify]: Simplify (/ 1 1) into 1 0.397 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.398 * [taylor]: Taking taylor expansion of (* x y) in z 0.398 * [taylor]: Taking taylor expansion of x in z 0.398 * [backup-simplify]: Simplify x into x 0.398 * [taylor]: Taking taylor expansion of y in z 0.398 * [backup-simplify]: Simplify y into y 0.398 * [backup-simplify]: Simplify (* x y) into (* x y) 0.398 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.398 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.398 * [taylor]: Taking taylor expansion of (* z y) in z 0.398 * [taylor]: Taking taylor expansion of z in z 0.398 * [backup-simplify]: Simplify 0 into 0 0.398 * [backup-simplify]: Simplify 1 into 1 0.398 * [taylor]: Taking taylor expansion of y in z 0.398 * [backup-simplify]: Simplify y into y 0.398 * [backup-simplify]: Simplify (* 0 y) into 0 0.398 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.398 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.399 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) in y 0.399 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in y 0.399 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.399 * [taylor]: Taking taylor expansion of 1.0 in y 0.399 * [backup-simplify]: Simplify 1.0 into 1.0 0.399 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.399 * [taylor]: Taking taylor expansion of z in y 0.399 * [backup-simplify]: Simplify z into z 0.399 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.399 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.399 * [taylor]: Taking taylor expansion of (* x y) in y 0.399 * [taylor]: Taking taylor expansion of x in y 0.399 * [backup-simplify]: Simplify x into x 0.399 * [taylor]: Taking taylor expansion of y in y 0.399 * [backup-simplify]: Simplify 0 into 0 0.399 * [backup-simplify]: Simplify 1 into 1 0.399 * [backup-simplify]: Simplify (* x 0) into 0 0.399 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.400 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.400 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.400 * [taylor]: Taking taylor expansion of (* z y) in y 0.400 * [taylor]: Taking taylor expansion of z in y 0.400 * [backup-simplify]: Simplify z into z 0.400 * [taylor]: Taking taylor expansion of y in y 0.400 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify 1 into 1 0.400 * [backup-simplify]: Simplify (* z 0) into 0 0.400 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.400 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.400 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) in x 0.400 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x 0.400 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.400 * [taylor]: Taking taylor expansion of 1.0 in x 0.400 * [backup-simplify]: Simplify 1.0 into 1.0 0.400 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.400 * [taylor]: Taking taylor expansion of z in x 0.401 * [backup-simplify]: Simplify z into z 0.401 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.401 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.401 * [taylor]: Taking taylor expansion of (* x y) in x 0.401 * [taylor]: Taking taylor expansion of x in x 0.401 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify 1 into 1 0.401 * [taylor]: Taking taylor expansion of y in x 0.401 * [backup-simplify]: Simplify y into y 0.401 * [backup-simplify]: Simplify (* 0 y) into 0 0.401 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.401 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.401 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.401 * [taylor]: Taking taylor expansion of (* z y) in x 0.401 * [taylor]: Taking taylor expansion of z in x 0.401 * [backup-simplify]: Simplify z into z 0.401 * [taylor]: Taking taylor expansion of y in x 0.401 * [backup-simplify]: Simplify y into y 0.401 * [backup-simplify]: Simplify (* z y) into (* z y) 0.402 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.402 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) (/ 1 (* z y))) in x 0.402 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 z)) (/ 1 (* x y))) in x 0.402 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.402 * [taylor]: Taking taylor expansion of 1.0 in x 0.402 * [backup-simplify]: Simplify 1.0 into 1.0 0.402 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.402 * [taylor]: Taking taylor expansion of z in x 0.402 * [backup-simplify]: Simplify z into z 0.402 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.402 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.402 * [taylor]: Taking taylor expansion of (* x y) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [backup-simplify]: Simplify 0 into 0 0.402 * [backup-simplify]: Simplify 1 into 1 0.402 * [taylor]: Taking taylor expansion of y in x 0.402 * [backup-simplify]: Simplify y into y 0.402 * [backup-simplify]: Simplify (* 0 y) into 0 0.403 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.403 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.403 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.403 * [taylor]: Taking taylor expansion of (* z y) in x 0.403 * [taylor]: Taking taylor expansion of z in x 0.403 * [backup-simplify]: Simplify z into z 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [backup-simplify]: Simplify y into y 0.403 * [backup-simplify]: Simplify (* z y) into (* z y) 0.403 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.403 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.403 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.403 * [taylor]: Taking taylor expansion of y in y 0.403 * [backup-simplify]: Simplify 0 into 0 0.403 * [backup-simplify]: Simplify 1 into 1 0.404 * [backup-simplify]: Simplify (/ 1 1) into 1 0.404 * [taylor]: Taking taylor expansion of 1 in z 0.404 * [backup-simplify]: Simplify 1 into 1 0.404 * [backup-simplify]: Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z) 0.411 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.412 * [backup-simplify]: Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z)) 0.412 * [backup-simplify]: Simplify (- (/ 1 (* z y))) into (- (/ 1 (* z y))) 0.412 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 z)) (- (/ 1 (* z y)))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 0.412 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 0.412 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.412 * [taylor]: Taking taylor expansion of 1.0 in y 0.412 * [backup-simplify]: Simplify 1.0 into 1.0 0.412 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.412 * [taylor]: Taking taylor expansion of z in y 0.412 * [backup-simplify]: Simplify z into z 0.412 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.413 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.413 * [taylor]: Taking taylor expansion of (* z y) in y 0.413 * [taylor]: Taking taylor expansion of z in y 0.413 * [backup-simplify]: Simplify z into z 0.413 * [taylor]: Taking taylor expansion of y in y 0.413 * [backup-simplify]: Simplify 0 into 0 0.413 * [backup-simplify]: Simplify 1 into 1 0.413 * [backup-simplify]: Simplify (* z 0) into 0 0.413 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.414 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.414 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.414 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 0.414 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.414 * [taylor]: Taking taylor expansion of z in z 0.414 * [backup-simplify]: Simplify 0 into 0 0.414 * [backup-simplify]: Simplify 1 into 1 0.414 * [backup-simplify]: Simplify (/ 1 1) into 1 0.415 * [backup-simplify]: Simplify (- 1) into -1 0.415 * [backup-simplify]: Simplify -1 into -1 0.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.415 * [taylor]: Taking taylor expansion of 0 in z 0.415 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 1 into 1 0.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.416 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 z))) into 0 0.417 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.418 * [backup-simplify]: Simplify (+ 0 0) into 0 0.418 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.419 * [backup-simplify]: Simplify (- 0) into 0 0.419 * [backup-simplify]: Simplify (+ 0 0) into 0 0.419 * [taylor]: Taking taylor expansion of 0 in y 0.419 * [backup-simplify]: Simplify 0 into 0 0.419 * [backup-simplify]: Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z) 0.420 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify (+ (/ 1.0 z) 0) into (* 1.0 (/ 1 z)) 0.420 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.420 * [taylor]: Taking taylor expansion of 1.0 in z 0.420 * [backup-simplify]: Simplify 1.0 into 1.0 0.420 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.420 * [taylor]: Taking taylor expansion of z in z 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 1 into 1 0.421 * [backup-simplify]: Simplify (/ 1 1) into 1 0.421 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.421 * [backup-simplify]: Simplify 1.0 into 1.0 0.422 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 z)) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1))))) into (- (+ (* 1.0 z) (* x y)) (* z y)) 0.423 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) (- 1.0 (/ 1 (- y))))) into (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 0.423 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (x y z) around 0 0.423 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 0.423 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.423 * [taylor]: Taking taylor expansion of (* x y) in z 0.423 * [taylor]: Taking taylor expansion of x in z 0.423 * [backup-simplify]: Simplify x into x 0.423 * [taylor]: Taking taylor expansion of y in z 0.423 * [backup-simplify]: Simplify y into y 0.423 * [backup-simplify]: Simplify (* x y) into (* x y) 0.423 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.423 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 0.423 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.423 * [taylor]: Taking taylor expansion of (* z y) in z 0.423 * [taylor]: Taking taylor expansion of z in z 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of y in z 0.423 * [backup-simplify]: Simplify y into y 0.423 * [backup-simplify]: Simplify (* 0 y) into 0 0.424 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.424 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.424 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.424 * [taylor]: Taking taylor expansion of 1.0 in z 0.424 * [backup-simplify]: Simplify 1.0 into 1.0 0.424 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.424 * [taylor]: Taking taylor expansion of z in z 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify (/ 1 1) into 1 0.424 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.424 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.425 * [taylor]: Taking taylor expansion of (* x y) in y 0.425 * [taylor]: Taking taylor expansion of x in y 0.425 * [backup-simplify]: Simplify x into x 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [backup-simplify]: Simplify (* x 0) into 0 0.425 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.425 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.425 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.425 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.425 * [taylor]: Taking taylor expansion of (* z y) in y 0.425 * [taylor]: Taking taylor expansion of z in y 0.425 * [backup-simplify]: Simplify z into z 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [backup-simplify]: Simplify (* z 0) into 0 0.426 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.426 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.426 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.426 * [taylor]: Taking taylor expansion of 1.0 in y 0.426 * [backup-simplify]: Simplify 1.0 into 1.0 0.426 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.426 * [taylor]: Taking taylor expansion of z in y 0.426 * [backup-simplify]: Simplify z into z 0.426 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.426 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in x 0.426 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.426 * [taylor]: Taking taylor expansion of (* x y) in x 0.426 * [taylor]: Taking taylor expansion of x in x 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.426 * [taylor]: Taking taylor expansion of y in x 0.426 * [backup-simplify]: Simplify y into y 0.426 * [backup-simplify]: Simplify (* 0 y) into 0 0.427 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.427 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.427 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.427 * [taylor]: Taking taylor expansion of (* z y) in x 0.427 * [taylor]: Taking taylor expansion of z in x 0.427 * [backup-simplify]: Simplify z into z 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [backup-simplify]: Simplify y into y 0.427 * [backup-simplify]: Simplify (* z y) into (* z y) 0.427 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.427 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.427 * [taylor]: Taking taylor expansion of 1.0 in x 0.427 * [backup-simplify]: Simplify 1.0 into 1.0 0.427 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.427 * [taylor]: Taking taylor expansion of z in x 0.427 * [backup-simplify]: Simplify z into z 0.427 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.427 * [taylor]: Taking taylor expansion of (* x y) in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify 1 into 1 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [backup-simplify]: Simplify y into y 0.427 * [backup-simplify]: Simplify (* 0 y) into 0 0.427 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.427 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.427 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in x 0.428 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.428 * [taylor]: Taking taylor expansion of (* z y) in x 0.428 * [taylor]: Taking taylor expansion of z in x 0.428 * [backup-simplify]: Simplify z into z 0.428 * [taylor]: Taking taylor expansion of y in x 0.428 * [backup-simplify]: Simplify y into y 0.428 * [backup-simplify]: Simplify (* z y) into (* z y) 0.428 * [backup-simplify]: Simplify (/ 1 (* z y)) into (/ 1 (* z y)) 0.428 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.428 * [taylor]: Taking taylor expansion of 1.0 in x 0.428 * [backup-simplify]: Simplify 1.0 into 1.0 0.428 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.428 * [taylor]: Taking taylor expansion of z in x 0.428 * [backup-simplify]: Simplify z into z 0.428 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.428 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.428 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.428 * [taylor]: Taking taylor expansion of y in y 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (/ 1 1) into 1 0.428 * [taylor]: Taking taylor expansion of 1 in z 0.428 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.429 * [backup-simplify]: Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z) 0.429 * [backup-simplify]: Simplify (+ (/ 1 (* z y)) (/ 1.0 z)) into (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) 0.429 * [backup-simplify]: Simplify (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 0.429 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 0.429 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.429 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.429 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.429 * [taylor]: Taking taylor expansion of (* z y) in y 0.429 * [taylor]: Taking taylor expansion of z in y 0.429 * [backup-simplify]: Simplify z into z 0.429 * [taylor]: Taking taylor expansion of y in y 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify (* z 0) into 0 0.430 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 0.430 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.430 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.430 * [taylor]: Taking taylor expansion of 1.0 in y 0.430 * [backup-simplify]: Simplify 1.0 into 1.0 0.430 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.430 * [taylor]: Taking taylor expansion of z in y 0.430 * [backup-simplify]: Simplify z into z 0.430 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.430 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 0.430 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 0.430 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.430 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.430 * [taylor]: Taking taylor expansion of z in z 0.430 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (/ 1 1) into 1 0.431 * [backup-simplify]: Simplify (- 1) into -1 0.431 * [backup-simplify]: Simplify -1 into -1 0.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.431 * [taylor]: Taking taylor expansion of 0 in z 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 1 into 1 0.432 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.432 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 0.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* z y)) (/ 0 (* z y))))) into 0 0.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.433 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 z))) into 0 0.433 * [backup-simplify]: Simplify (+ 0 0) into 0 0.433 * [backup-simplify]: Simplify (- 0) into 0 0.434 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0 0.434 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.434 * [backup-simplify]: Simplify (* 1.0 (/ 1 z)) into (/ 1.0 z) 0.434 * [backup-simplify]: Simplify (+ 0 (/ 1.0 z)) into (* 1.0 (/ 1 z)) 0.434 * [backup-simplify]: Simplify (- (* 1.0 (/ 1 z))) into (- (* 1.0 (/ 1 z))) 0.434 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.434 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.434 * [taylor]: Taking taylor expansion of 1.0 in z 0.434 * [backup-simplify]: Simplify 1.0 into 1.0 0.434 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.434 * [taylor]: Taking taylor expansion of z in z 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (/ 1 1) into 1 0.435 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 0.435 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.435 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.436 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- z))) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1))))) into (- (+ (* 1.0 z) (* x y)) (* z y)) 0.436 * * * [progress]: simplifying candidates 0.437 * [simplify]: Simplifying: (* (exp (* x y)) (exp (* z (- 1.0 y)))) (log (+ (* x y) (* z (- 1.0 y)))) (exp (+ (* x y) (* z (- 1.0 y)))) (* (cbrt (+ (* x y) (* z (- 1.0 y)))) (cbrt (+ (* x y) (* z (- 1.0 y))))) (cbrt (+ (* x y) (* z (- 1.0 y)))) (* (* (+ (* x y) (* z (- 1.0 y))) (+ (* x y) (* z (- 1.0 y)))) (+ (* x y) (* z (- 1.0 y)))) (sqrt (+ (* x y) (* z (- 1.0 y)))) (sqrt (+ (* x y) (* z (- 1.0 y)))) (+ (pow (* x y) 3) (pow (* z (- 1.0 y)) 3)) (+ (* (* x y) (* x y)) (- (* (* z (- 1.0 y)) (* z (- 1.0 y))) (* (* x y) (* z (- 1.0 y))))) (- (* (* x y) (* x y)) (* (* z (- 1.0 y)) (* z (- 1.0 y)))) (- (* x y) (* z (- 1.0 y))) (+ (* x y) (* z 1.0)) (+ (* x y) (* z 1.0)) (+ (* x y) (* 1.0 z)) (+ (* x y) (* 1.0 z)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) 0.437 * * [simplify]: Extracting # 0 : cost 0 0.437 * * [simplify]: Extracting # 1 : cost 0 0.437 * * [simplify]: Extracting # 2 : cost 0 0.437 * * [simplify]: Extracting # 3 : cost 0 0.437 * * [simplify]: Extracting # 4 : cost 0 0.437 * * [simplify]: Extracting # 5 : cost 0 0.437 * * [simplify]: Extracting # 6 : cost 0 0.437 * * [simplify]: iteration 0 : 36 enodes (cost 242 ) 0.445 * * [simplify]: Extracting # 0 : cost 0 0.445 * * [simplify]: Extracting # 1 : cost 0 0.445 * * [simplify]: Extracting # 2 : cost 0 0.446 * * [simplify]: Extracting # 3 : cost 0 0.446 * * [simplify]: iteration 1 : 114 enodes (cost 235 ) 0.478 * * [simplify]: Extracting # 0 : cost 0 0.479 * * [simplify]: Extracting # 1 : cost 0 0.480 * * [simplify]: Extracting # 2 : cost 0 0.481 * * [simplify]: Extracting # 3 : cost 0 0.481 * * [simplify]: Extracting # 4 : cost 0 0.482 * * [simplify]: Extracting # 5 : cost 0 0.483 * * [simplify]: iteration 2 : 387 enodes (cost 211 ) 0.793 * * [simplify]: Extracting # 0 : cost 0 0.796 * * [simplify]: Extracting # 1 : cost 0 0.798 * * [simplify]: Extracting # 2 : cost 0 0.799 * * [simplify]: Extracting # 3 : cost 0 0.801 * * [simplify]: Extracting # 4 : cost 0 0.803 * * [simplify]: iteration 3 : 1673 enodes (cost 211 ) 1.687 * * [simplify]: Extracting # 0 : cost 0 1.700 * * [simplify]: Extracting # 1 : cost 0 1.712 * * [simplify]: Extracting # 2 : cost 0 1.725 * * [simplify]: Extracting # 3 : cost 0 1.736 * * [simplify]: Extracting # 4 : cost 0 1.756 * * [simplify]: iteration done: 5000 enodes (cost 211 ) 1.756 * [simplify]: Simplified to: (exp (+ (* x y) (* z (- 1.0 y)))) (log (+ (* x y) (* z (- 1.0 y)))) (exp (+ (* x y) (* z (- 1.0 y)))) (* (cbrt (+ (* x y) (* z (- 1.0 y)))) (cbrt (+ (* x y) (* z (- 1.0 y))))) (cbrt (+ (* x y) (* z (- 1.0 y)))) (pow (+ (* x y) (* z (- 1.0 y))) 3) (sqrt (+ (* x y) (* z (- 1.0 y)))) (sqrt (+ (* x y) (* z (- 1.0 y)))) (+ (pow (* x y) 3) (pow (* z (- 1.0 y)) 3)) (+ (* (* x y) (* x y)) (* (* z (- 1.0 y)) (- (* z (- 1.0 y)) (* x y)))) (- (* (* x y) (* x y)) (* (* z (- 1.0 y)) (* z (- 1.0 y)))) (- (* x y) (* z (- 1.0 y))) (+ (* x y) (* 1.0 z)) (+ (* x y) (* 1.0 z)) (+ (* x y) (* 1.0 z)) (+ (* x y) (* 1.0 z)) (+ (* x y) (* z (- 1.0 y))) (+ (* x y) (* z (- 1.0 y))) (+ (* x y) (* z (- 1.0 y))) 1.756 * * * [progress]: adding candidates to table 1.815 * * [progress]: iteration 2 / 4 1.815 * * * [progress]: picking best candidate 1.818 * * * * [pick]: Picked # 1.819 * * * [progress]: localizing error 1.832 * * * [progress]: generating rewritten candidates 1.833 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 1.838 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1.847 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 1.855 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 1.945 * * * [progress]: generating series expansions 1.945 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 1.945 * [backup-simplify]: Simplify (cbrt (+ (* x y) (* z (- 1.0 y)))) into (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) 1.945 * [approximate]: Taking taylor expansion of (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) in (x y z) around 0 1.945 * [taylor]: Taking taylor expansion of (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) in z 1.945 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y))))) in z 1.945 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y)))) in z 1.945 * [taylor]: Taking taylor expansion of 1/3 in z 1.945 * [backup-simplify]: Simplify 1/3 into 1/3 1.945 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 z) (* x y)) (* z y))) in z 1.945 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in z 1.945 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in z 1.945 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 1.945 * [taylor]: Taking taylor expansion of 1.0 in z 1.945 * [backup-simplify]: Simplify 1.0 into 1.0 1.945 * [taylor]: Taking taylor expansion of z in z 1.945 * [backup-simplify]: Simplify 0 into 0 1.945 * [backup-simplify]: Simplify 1 into 1 1.945 * [taylor]: Taking taylor expansion of (* x y) in z 1.946 * [taylor]: Taking taylor expansion of x in z 1.946 * [backup-simplify]: Simplify x into x 1.946 * [taylor]: Taking taylor expansion of y in z 1.946 * [backup-simplify]: Simplify y into y 1.946 * [taylor]: Taking taylor expansion of (* z y) in z 1.946 * [taylor]: Taking taylor expansion of z in z 1.946 * [backup-simplify]: Simplify 0 into 0 1.946 * [backup-simplify]: Simplify 1 into 1 1.946 * [taylor]: Taking taylor expansion of y in z 1.946 * [backup-simplify]: Simplify y into y 1.946 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.947 * [backup-simplify]: Simplify (* x y) into (* x y) 1.947 * [backup-simplify]: Simplify (+ 0 (* x y)) into (* x y) 1.947 * [backup-simplify]: Simplify (* 0 y) into 0 1.947 * [backup-simplify]: Simplify (- 0) into 0 1.947 * [backup-simplify]: Simplify (+ (* x y) 0) into (* x y) 1.947 * [backup-simplify]: Simplify (log (* x y)) into (log (* x y)) 1.947 * [backup-simplify]: Simplify (* 1/3 (log (* x y))) into (* 1/3 (log (* x y))) 1.948 * [backup-simplify]: Simplify (exp (* 1/3 (log (* x y)))) into (pow (* x y) 1/3) 1.948 * [taylor]: Taking taylor expansion of (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) in y 1.948 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y))))) in y 1.948 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y)))) in y 1.948 * [taylor]: Taking taylor expansion of 1/3 in y 1.948 * [backup-simplify]: Simplify 1/3 into 1/3 1.948 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 z) (* x y)) (* z y))) in y 1.948 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in y 1.948 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in y 1.948 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 1.948 * [taylor]: Taking taylor expansion of 1.0 in y 1.948 * [backup-simplify]: Simplify 1.0 into 1.0 1.948 * [taylor]: Taking taylor expansion of z in y 1.948 * [backup-simplify]: Simplify z into z 1.948 * [taylor]: Taking taylor expansion of (* x y) in y 1.948 * [taylor]: Taking taylor expansion of x in y 1.948 * [backup-simplify]: Simplify x into x 1.948 * [taylor]: Taking taylor expansion of y in y 1.948 * [backup-simplify]: Simplify 0 into 0 1.948 * [backup-simplify]: Simplify 1 into 1 1.948 * [taylor]: Taking taylor expansion of (* z y) in y 1.948 * [taylor]: Taking taylor expansion of z in y 1.948 * [backup-simplify]: Simplify z into z 1.948 * [taylor]: Taking taylor expansion of y in y 1.948 * [backup-simplify]: Simplify 0 into 0 1.948 * [backup-simplify]: Simplify 1 into 1 1.948 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 1.948 * [backup-simplify]: Simplify (* x 0) into 0 1.948 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 1.949 * [backup-simplify]: Simplify (* z 0) into 0 1.949 * [backup-simplify]: Simplify (- 0) into 0 1.949 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 1.949 * [backup-simplify]: Simplify (log (* 1.0 z)) into (log (* 1.0 z)) 1.949 * [backup-simplify]: Simplify (* 1/3 (log (* 1.0 z))) into (* 1/3 (log (* 1.0 z))) 1.949 * [backup-simplify]: Simplify (exp (* 1/3 (log (* 1.0 z)))) into (pow (* 1.0 z) 1/3) 1.949 * [taylor]: Taking taylor expansion of (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) in x 1.949 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y))))) in x 1.949 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y)))) in x 1.950 * [taylor]: Taking taylor expansion of 1/3 in x 1.950 * [backup-simplify]: Simplify 1/3 into 1/3 1.950 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 z) (* x y)) (* z y))) in x 1.950 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in x 1.950 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x 1.950 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 1.950 * [taylor]: Taking taylor expansion of 1.0 in x 1.950 * [backup-simplify]: Simplify 1.0 into 1.0 1.950 * [taylor]: Taking taylor expansion of z in x 1.950 * [backup-simplify]: Simplify z into z 1.950 * [taylor]: Taking taylor expansion of (* x y) in x 1.950 * [taylor]: Taking taylor expansion of x in x 1.950 * [backup-simplify]: Simplify 0 into 0 1.950 * [backup-simplify]: Simplify 1 into 1 1.950 * [taylor]: Taking taylor expansion of y in x 1.950 * [backup-simplify]: Simplify y into y 1.950 * [taylor]: Taking taylor expansion of (* z y) in x 1.950 * [taylor]: Taking taylor expansion of z in x 1.950 * [backup-simplify]: Simplify z into z 1.950 * [taylor]: Taking taylor expansion of y in x 1.950 * [backup-simplify]: Simplify y into y 1.950 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 1.950 * [backup-simplify]: Simplify (* 0 y) into 0 1.950 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 1.950 * [backup-simplify]: Simplify (* z y) into (* z y) 1.950 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 1.951 * [backup-simplify]: Simplify (+ (* 1.0 z) (- (* z y))) into (- (* 1.0 z) (* z y)) 1.951 * [backup-simplify]: Simplify (log (- (* 1.0 z) (* z y))) into (log (- (* 1.0 z) (* z y))) 1.951 * [backup-simplify]: Simplify (* 1/3 (log (- (* 1.0 z) (* z y)))) into (* 1/3 (log (- (* 1.0 z) (* z y)))) 1.951 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* 1.0 z) (* z y))))) into (pow (- (* 1.0 z) (* z y)) 1/3) 1.951 * [taylor]: Taking taylor expansion of (pow (- (+ (* 1.0 z) (* x y)) (* z y)) 1/3) in x 1.951 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y))))) in x 1.951 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (+ (* 1.0 z) (* x y)) (* z y)))) in x 1.952 * [taylor]: Taking taylor expansion of 1/3 in x 1.952 * [backup-simplify]: Simplify 1/3 into 1/3 1.952 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 z) (* x y)) (* z y))) in x 1.952 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 z) (* x y)) (* z y)) in x 1.952 * [taylor]: Taking taylor expansion of (+ (* 1.0 z) (* x y)) in x 1.952 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 1.952 * [taylor]: Taking taylor expansion of 1.0 in x 1.952 * [backup-simplify]: Simplify 1.0 into 1.0 1.952 * [taylor]: Taking taylor expansion of z in x 1.952 * [backup-simplify]: Simplify z into z 1.952 * [taylor]: Taking taylor expansion of (* x y) in x 1.952 * [taylor]: Taking taylor expansion of x in x 1.952 * [backup-simplify]: Simplify 0 into 0 1.952 * [backup-simplify]: Simplify 1 into 1 1.952 * [taylor]: Taking taylor expansion of y in x 1.952 * [backup-simplify]: Simplify y into y 1.952 * [taylor]: Taking taylor expansion of (* z y) in x 1.952 * [taylor]: Taking taylor expansion of z in x 1.952 * [backup-simplify]: Simplify z into z 1.952 * [taylor]: Taking taylor expansion of y in x 1.952 * [backup-simplify]: Simplify y into y 1.952 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 1.952 * [backup-simplify]: Simplify (* 0 y) into 0 1.952 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 1.952 * [backup-simplify]: Simplify (* z y) into (* z y) 1.953 * [backup-simplify]: Simplify (- (* z y)) into (- (* z y)) 1.953 * [backup-simplify]: Simplify (+ (* 1.0 z) (- (* z y))) into (- (* 1.0 z) (* z y)) 1.953 * [backup-simplify]: Simplify (log (- (* 1.0 z) (* z y))) into (log (- (* 1.0 z) (* z y))) 1.953 * [backup-simplify]: Simplify (* 1/3 (log (- (* 1.0 z) (* z y)))) into (* 1/3 (log (- (* 1.0 z) (* z y)))) 1.953 * [backup-simplify]: Simplify (exp (* 1/3 (log (- (* 1.0 z) (* z y))))) into (pow (- (* 1.0 z) (* z y)) 1/3) 1.953 * [taylor]: Taking taylor expansion of (pow (- (* 1.0 z) (* z y)) 1/3) in y 1.953 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (* 1.0 z) (* z y))))) in y 1.953 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (* 1.0 z) (* z y)))) in y 1.954 * [taylor]: Taking taylor expansion of 1/3 in y 1.954 * [backup-simplify]: Simplify 1/3 into 1/3 1.954 * [taylor]: Taking taylor expansion of (log (- (* 1.0 z) (* z y))) in y 1.954 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 1.954 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 1.954 * [taylor]: Taking taylor expansion of 1.0 in y 1.954 * [backup-simplify]: Simplify 1.0 into 1.0 1.954 * [taylor]: Taking taylor expansion of z in y 1.954 * [backup-simplify]: Simplify z into z 1.954 * [taylor]: Taking taylor expansion of (* z y) in y 1.954 * [taylor]: Taking taylor expansion of z in y 1.954 * [backup-simplify]: Simplify z into z 1.954 * [taylor]: Taking taylor expansion of y in y 1.954 * [backup-simplify]: Simplify 0 into 0 1.954 * [backup-simplify]: Simplify 1 into 1 1.954 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 1.954 * [backup-simplify]: Simplify (* z 0) into 0 1.955 * [backup-simplify]: Simplify (- 0) into 0 1.955 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z) 1.955 * [backup-simplify]: Simplify (log (* 1.0 z)) into (log (* 1.0 z)) 1.955 * [backup-simplify]: Simplify (* 1/3 (log (* 1.0 z))) into (* 1/3 (log (* 1.0 z))) 1.955 * [backup-simplify]: Simplify (exp (* 1/3 (log (* 1.0 z)))) into (pow (* 1.0 z) 1/3) 1.955 * [taylor]: Taking taylor expansion of (pow (* 1.0 z) 1/3) in z 1.955 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* 1.0 z)))) in z 1.955 * [taylor]: Taking taylor expansion of (* 1/3 (log (* 1.0 z))) in z 1.955 * [taylor]: Taking taylor expansion of 1/3 in z 1.955 * [backup-simplify]: Simplify 1/3 into 1/3 1.955 * [taylor]: Taking taylor expansion of (log (* 1.0 z)) in z 1.955 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 1.955 * [taylor]: Taking taylor expansion of 1.0 in z 1.955 * [backup-simplify]: Simplify 1.0 into 1.0 1.955 * [taylor]: Taking taylor expansion of z in z 1.955 * [backup-simplify]: Simplify 0 into 0 1.955 * [backup-simplify]: Simplify 1 into 1 1.956 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.957 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.958 * [backup-simplify]: Simplify (log 1.0) into (log 1.0) 1.959 * [backup-simplify]: Simplify (+ (* (- -1) (log z)) (log 1.0)) into (+ (log z) (log 1.0)) 1.959 * [backup-simplify]: Simplify (* 1/3 (+ (log z) (log 1.0))) into (* 1/3 (+ (log z) (log 1.0))) 1.960 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (log 1.0)))) into (exp (* 1/3 (+ (log z) (log 1.0)))) 1.960 * [backup-simplify]: Simplify (exp (* 1/3 (+ (log z) (log 1.0)))) into (exp (* 1/3 (+ (log z) (log 1.0)))) 1.961 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 z)) into 0 1.961 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.961 * [backup-simplify]: Simplify (+ 0 y) into y 1.961 * [backup-simplify]: Simplify (+ (* z 0) (* 0 y)) into 0 1.962 * [backup-simplify]: Simplify (- 0) into 0 1.962 * [backup-simplify]: Simplify (+ y 0) into y 1.962 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 y) 1)) (pow (- (* 1.0 z) (* z y)) 1)))) 1) into (/ y (- (* 1.0 z) (* z y))) 1.963 * [backup-simplify]: Simplify (+ (* 1/3 (/ y (- (* 1.0 z) (* z y)))) (* 0 (log (- (* 1.0 z) (* z y))))) into (* 1/3 (/ y (- (* 1.0 z) (* z y)))) 1.963 * [backup-simplify]: Simplify (* (exp (* 1/3 (log (- (* 1.0 z) (* z y))))) (+ (* (/ (pow (* 1/3 (/ y (- (* 1.0 z) (* z y)))) 1) 1)))) into (* 1/3 (* y (pow (/ 1 (pow (- (* 1.0 z) (* z y)) 2)) 1/3))) 1.963 * [taylor]: Taking taylor expansion of (* 1/3 (* y (pow (/ 1 (pow (- (* 1.0 z) (* z y)) 2)) 1/3))) in y 1.963 * [taylor]: Taking taylor expansion of 1/3 in y 1.963 * [backup-simplify]: Simplify 1/3 into 1/3 1.963 * [taylor]: Taking taylor expansion of (* y (pow (/ 1 (pow (- (* 1.0 z) (* z y)) 2)) 1/3)) in y 1.963 * [taylor]: Taking taylor expansion of y in y 1.963 * [backup-simplify]: Simplify 0 into 0 1.963 * [backup-simplify]: Simplify 1 into 1 1.963 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (- (* 1.0 z) (* z y)) 2)) 1/3) in y 1.963 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (- (* 1.0 z) (* z y)) 2))))) in y 1.964 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (- (* 1.0 z) (* z y)) 2)))) in y 1.964 * [taylor]: Taking taylor expansion of 1/3 in y 1.964 * [backup-simplify]: Simplify 1/3 into 1/3 1.964 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (- (* 1.0 z) (* z y)) 2))) in y 1.964 * [taylor]: Taking taylor expansion of (/ 1 (pow (- (* 1.0 z) (* z y)) 2)) in y 1.964 * [taylor]: Taking taylor expansion of (pow (- (* 1.0 z) (* z y)) 2) in y 1.964 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 1.964 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 1.964 * [taylor]: Taking taylor expansion of 1.0 in y 1.964 * [backup-simplify]: Simplify 1.0 into 1.0 1.964 * [taylor]: Taking taylor expansion of z in y 1.964 * [backup-simplify]: Simplify z into z 1.964 * [taylor]: Taking taylor expansion of (* z y) in y 1.964 * [taylor]: Taking taylor expansion of z in y 1.964 * [backup-simplify]: Simplify z into z 1.964 * [taylor]: Taking taylor expansion of y in y 1.964 * [backup-simplify]: Simplify 0 into 0 1.964 * [backup-simplify]: Simplify 1 into 1 1.964 * [backup-simplify]: Simplify (* 1.0 z) into (* 1.0 z) 1.964 * [backup-simplify]: Simplify (* z 0) into 0 1.965 * [backup-simplify]: Simplify (- 0) into 0 1.965 * [backup-simplify]: Simplify (+ (* 1.0 z) 0) into (* 1.0 z)