18.661 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying: (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) 0.030 * * [simplify]: iteration 0: 12 enodes 0.031 * * [simplify]: iteration 1: 22 enodes 0.034 * * [simplify]: iteration 2: 46 enodes 0.044 * * [simplify]: iteration 3: 110 enodes 0.080 * * [simplify]: iteration 4: 254 enodes 0.122 * * [simplify]: iteration 5: 476 enodes 0.225 * * [simplify]: iteration 6: 1000 enodes 0.816 * * [simplify]: iteration 7: 3848 enodes 2.093 * * [simplify]: iteration complete: 5001 enodes 2.093 * * [simplify]: Extracting #0: cost 1 inf + 0 2.093 * * [simplify]: Extracting #1: cost 159 inf + 0 2.095 * * [simplify]: Extracting #2: cost 905 inf + 42 2.102 * * [simplify]: Extracting #3: cost 1339 inf + 16369 2.126 * * [simplify]: Extracting #4: cost 462 inf + 118962 2.177 * * [simplify]: Extracting #5: cost 16 inf + 167840 2.216 * * [simplify]: Extracting #6: cost 0 inf + 168483 2.258 * [simplify]: Simplified to: (+ (* (- 0.25 (/ (- z x) y)) 4.0) 1.0) 2.263 * * [progress]: iteration 1 / 4 2.263 * * * [progress]: picking best candidate 2.267 * * * * [pick]: Picked # 2.267 * * * [progress]: localizing error 2.285 * * * [progress]: generating rewritten candidates 2.285 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1 2) 2.308 * * * [progress]: generating series expansions 2.308 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1 2) 2.309 * [backup-simplify]: Simplify (/ (- z x) y) into (/ (- z x) y) 2.309 * [approximate]: Taking taylor expansion of (/ (- z x) y) in (z x y) around 0 2.309 * [taylor]: Taking taylor expansion of (/ (- z x) y) in y 2.309 * [taylor]: Taking taylor expansion of (- z x) in y 2.309 * [taylor]: Taking taylor expansion of z in y 2.309 * [backup-simplify]: Simplify z into z 2.309 * [taylor]: Taking taylor expansion of x in y 2.309 * [backup-simplify]: Simplify x into x 2.309 * [taylor]: Taking taylor expansion of y in y 2.309 * [backup-simplify]: Simplify 0 into 0 2.309 * [backup-simplify]: Simplify 1 into 1 2.309 * [backup-simplify]: Simplify (- x) into (- x) 2.309 * [backup-simplify]: Simplify (+ z (- x)) into (- z x) 2.309 * [backup-simplify]: Simplify (/ (- z x) 1) into (- z x) 2.309 * [taylor]: Taking taylor expansion of (/ (- z x) y) in x 2.309 * [taylor]: Taking taylor expansion of (- z x) in x 2.309 * [taylor]: Taking taylor expansion of z in x 2.309 * [backup-simplify]: Simplify z into z 2.309 * [taylor]: Taking taylor expansion of x in x 2.309 * [backup-simplify]: Simplify 0 into 0 2.309 * [backup-simplify]: Simplify 1 into 1 2.309 * [taylor]: Taking taylor expansion of y in x 2.309 * [backup-simplify]: Simplify y into y 2.310 * [backup-simplify]: Simplify (- 0) into 0 2.310 * [backup-simplify]: Simplify (+ z 0) into z 2.315 * [backup-simplify]: Simplify (/ z y) into (/ z y) 2.315 * [taylor]: Taking taylor expansion of (/ (- z x) y) in z 2.315 * [taylor]: Taking taylor expansion of (- z x) in z 2.315 * [taylor]: Taking taylor expansion of z in z 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [backup-simplify]: Simplify 1 into 1 2.315 * [taylor]: Taking taylor expansion of x in z 2.315 * [backup-simplify]: Simplify x into x 2.315 * [taylor]: Taking taylor expansion of y in z 2.315 * [backup-simplify]: Simplify y into y 2.315 * [backup-simplify]: Simplify (- x) into (- x) 2.315 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x) 2.315 * [backup-simplify]: Simplify (/ (- x) y) into (* -1 (/ x y)) 2.315 * [taylor]: Taking taylor expansion of (/ (- z x) y) in z 2.315 * [taylor]: Taking taylor expansion of (- z x) in z 2.315 * [taylor]: Taking taylor expansion of z in z 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [backup-simplify]: Simplify 1 into 1 2.315 * [taylor]: Taking taylor expansion of x in z 2.315 * [backup-simplify]: Simplify x into x 2.315 * [taylor]: Taking taylor expansion of y in z 2.315 * [backup-simplify]: Simplify y into y 2.316 * [backup-simplify]: Simplify (- x) into (- x) 2.316 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x) 2.316 * [backup-simplify]: Simplify (/ (- x) y) into (* -1 (/ x y)) 2.316 * [taylor]: Taking taylor expansion of (* -1 (/ x y)) in x 2.316 * [taylor]: Taking taylor expansion of -1 in x 2.316 * [backup-simplify]: Simplify -1 into -1 2.316 * [taylor]: Taking taylor expansion of (/ x y) in x 2.316 * [taylor]: Taking taylor expansion of x in x 2.316 * [backup-simplify]: Simplify 0 into 0 2.316 * [backup-simplify]: Simplify 1 into 1 2.316 * [taylor]: Taking taylor expansion of y in x 2.316 * [backup-simplify]: Simplify y into y 2.316 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.317 * [backup-simplify]: Simplify (- 0) into 0 2.317 * [backup-simplify]: Simplify (+ 1 0) into 1 2.317 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* (* -1 (/ x y)) (/ 0 y)))) into (/ 1 y) 2.317 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.317 * [taylor]: Taking taylor expansion of y in x 2.317 * [backup-simplify]: Simplify y into y 2.318 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.318 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.318 * [taylor]: Taking taylor expansion of y in y 2.318 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify 1 into 1 2.318 * [backup-simplify]: Simplify (/ 1 1) into 1 2.318 * [backup-simplify]: Simplify 1 into 1 2.318 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y) 2.318 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.318 * [taylor]: Taking taylor expansion of -1 in y 2.318 * [backup-simplify]: Simplify -1 into -1 2.318 * [taylor]: Taking taylor expansion of y in y 2.318 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify 1 into 1 2.319 * [backup-simplify]: Simplify (/ -1 1) into -1 2.319 * [backup-simplify]: Simplify -1 into -1 2.319 * [backup-simplify]: Simplify (- 0) into 0 2.320 * [backup-simplify]: Simplify (+ 0 0) into 0 2.320 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 (/ x y)) (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 2.320 * [taylor]: Taking taylor expansion of 0 in x 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [taylor]: Taking taylor expansion of 0 in y 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.320 * [taylor]: Taking taylor expansion of 0 in y 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 2.321 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 y))) into 0 2.321 * [taylor]: Taking taylor expansion of 0 in y 2.321 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.322 * [backup-simplify]: Simplify 0 into 0 2.323 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 2.323 * [backup-simplify]: Simplify 0 into 0 2.323 * [backup-simplify]: Simplify (- 0) into 0 2.324 * [backup-simplify]: Simplify (+ 0 0) into 0 2.324 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (* -1 (/ x y)) (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.324 * [taylor]: Taking taylor expansion of 0 in x 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [taylor]: Taking taylor expansion of 0 in y 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [taylor]: Taking taylor expansion of 0 in y 2.324 * [backup-simplify]: Simplify 0 into 0 2.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.325 * [taylor]: Taking taylor expansion of 0 in y 2.325 * [backup-simplify]: Simplify 0 into 0 2.325 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.326 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.326 * [taylor]: Taking taylor expansion of 0 in y 2.326 * [backup-simplify]: Simplify 0 into 0 2.326 * [backup-simplify]: Simplify 0 into 0 2.326 * [backup-simplify]: Simplify 0 into 0 2.326 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 y) (* x 1))) (* 1 (* (/ 1 y) (* 1 z)))) into (- (/ z y) (/ x y)) 2.327 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) (/ 1 y)) into (* y (- (/ 1 z) (/ 1 x))) 2.327 * [approximate]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in (z x y) around 0 2.327 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y 2.327 * [taylor]: Taking taylor expansion of y in y 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify 1 into 1 2.327 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 2.327 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.327 * [taylor]: Taking taylor expansion of z in y 2.327 * [backup-simplify]: Simplify z into z 2.328 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.328 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.328 * [taylor]: Taking taylor expansion of x in y 2.328 * [backup-simplify]: Simplify x into x 2.328 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.328 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x 2.328 * [taylor]: Taking taylor expansion of y in x 2.328 * [backup-simplify]: Simplify y into y 2.328 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 2.328 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.328 * [taylor]: Taking taylor expansion of z in x 2.328 * [backup-simplify]: Simplify z into z 2.328 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.328 * [taylor]: Taking taylor expansion of x in x 2.328 * [backup-simplify]: Simplify 0 into 0 2.328 * [backup-simplify]: Simplify 1 into 1 2.328 * [backup-simplify]: Simplify (/ 1 1) into 1 2.328 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z 2.328 * [taylor]: Taking taylor expansion of y in z 2.329 * [backup-simplify]: Simplify y into y 2.329 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 2.329 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.329 * [taylor]: Taking taylor expansion of z in z 2.329 * [backup-simplify]: Simplify 0 into 0 2.329 * [backup-simplify]: Simplify 1 into 1 2.329 * [backup-simplify]: Simplify (/ 1 1) into 1 2.329 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.329 * [taylor]: Taking taylor expansion of x in z 2.329 * [backup-simplify]: Simplify x into x 2.329 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.329 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z 2.329 * [taylor]: Taking taylor expansion of y in z 2.329 * [backup-simplify]: Simplify y into y 2.329 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 2.329 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.329 * [taylor]: Taking taylor expansion of z in z 2.329 * [backup-simplify]: Simplify 0 into 0 2.329 * [backup-simplify]: Simplify 1 into 1 2.330 * [backup-simplify]: Simplify (/ 1 1) into 1 2.330 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.330 * [taylor]: Taking taylor expansion of x in z 2.330 * [backup-simplify]: Simplify x into x 2.330 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.330 * [backup-simplify]: Simplify (+ 1 0) into 1 2.330 * [backup-simplify]: Simplify (* y 1) into y 2.330 * [taylor]: Taking taylor expansion of y in x 2.330 * [backup-simplify]: Simplify y into y 2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.331 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 2.331 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x)) 2.332 * [backup-simplify]: Simplify (+ (* y (- (/ 1 x))) (* 0 1)) into (- (/ y x)) 2.332 * [taylor]: Taking taylor expansion of (- (/ y x)) in x 2.332 * [taylor]: Taking taylor expansion of (/ y x) in x 2.332 * [taylor]: Taking taylor expansion of y in x 2.332 * [backup-simplify]: Simplify y into y 2.332 * [taylor]: Taking taylor expansion of x in x 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify 1 into 1 2.332 * [backup-simplify]: Simplify (/ y 1) into y 2.332 * [backup-simplify]: Simplify (- y) into (- y) 2.332 * [taylor]: Taking taylor expansion of (- y) in y 2.332 * [taylor]: Taking taylor expansion of y in y 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify 1 into 1 2.333 * [backup-simplify]: Simplify (- 0) into 0 2.333 * [backup-simplify]: Simplify 0 into 0 2.333 * [taylor]: Taking taylor expansion of y in y 2.333 * [backup-simplify]: Simplify 0 into 0 2.333 * [backup-simplify]: Simplify 1 into 1 2.333 * [backup-simplify]: Simplify 0 into 0 2.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.335 * [backup-simplify]: Simplify (- 0) into 0 2.335 * [backup-simplify]: Simplify (+ 0 0) into 0 2.335 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 x))) (* 0 1))) into 0 2.336 * [taylor]: Taking taylor expansion of 0 in x 2.336 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 2.337 * [backup-simplify]: Simplify (- 0) into 0 2.337 * [taylor]: Taking taylor expansion of 0 in y 2.337 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify 0 into 0 2.337 * [taylor]: Taking taylor expansion of 0 in y 2.337 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify (- 1) into -1 2.338 * [backup-simplify]: Simplify -1 into -1 2.338 * [backup-simplify]: Simplify 1 into 1 2.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.339 * [backup-simplify]: Simplify (- 0) into 0 2.339 * [backup-simplify]: Simplify (+ 0 0) into 0 2.340 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 x))) (* 0 1)))) into 0 2.340 * [taylor]: Taking taylor expansion of 0 in x 2.340 * [backup-simplify]: Simplify 0 into 0 2.340 * [taylor]: Taking taylor expansion of 0 in y 2.340 * [backup-simplify]: Simplify 0 into 0 2.340 * [backup-simplify]: Simplify 0 into 0 2.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.341 * [backup-simplify]: Simplify (- 0) into 0 2.341 * [taylor]: Taking taylor expansion of 0 in y 2.341 * [backup-simplify]: Simplify 0 into 0 2.341 * [backup-simplify]: Simplify 0 into 0 2.341 * [taylor]: Taking taylor expansion of 0 in y 2.341 * [backup-simplify]: Simplify 0 into 0 2.341 * [backup-simplify]: Simplify 0 into 0 2.341 * [backup-simplify]: Simplify 0 into 0 2.342 * [backup-simplify]: Simplify 0 into 0 2.342 * [backup-simplify]: Simplify (- 0) into 0 2.342 * [backup-simplify]: Simplify 0 into 0 2.342 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (* 1 (/ 1 (/ 1 z))))) (* -1 (* (/ 1 y) (* (/ 1 (/ 1 x)) 1)))) into (- (/ z y) (/ x y)) 2.342 * [backup-simplify]: Simplify (/ (- (/ 1 (- z)) (/ 1 (- x))) (/ 1 (- y))) into (* -1 (* (- (/ 1 x) (/ 1 z)) y)) 2.342 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 z)) y)) in (z x y) around 0 2.342 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 z)) y)) in y 2.342 * [taylor]: Taking taylor expansion of -1 in y 2.342 * [backup-simplify]: Simplify -1 into -1 2.342 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) y) in y 2.342 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 2.342 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.342 * [taylor]: Taking taylor expansion of x in y 2.342 * [backup-simplify]: Simplify x into x 2.342 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.342 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.342 * [taylor]: Taking taylor expansion of z in y 2.342 * [backup-simplify]: Simplify z into z 2.342 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.342 * [taylor]: Taking taylor expansion of y in y 2.342 * [backup-simplify]: Simplify 0 into 0 2.342 * [backup-simplify]: Simplify 1 into 1 2.342 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 z)) y)) in x 2.342 * [taylor]: Taking taylor expansion of -1 in x 2.342 * [backup-simplify]: Simplify -1 into -1 2.342 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) y) in x 2.343 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 2.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.343 * [taylor]: Taking taylor expansion of x in x 2.343 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify 1 into 1 2.343 * [backup-simplify]: Simplify (/ 1 1) into 1 2.343 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.343 * [taylor]: Taking taylor expansion of z in x 2.343 * [backup-simplify]: Simplify z into z 2.343 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.343 * [taylor]: Taking taylor expansion of y in x 2.343 * [backup-simplify]: Simplify y into y 2.343 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 z)) y)) in z 2.343 * [taylor]: Taking taylor expansion of -1 in z 2.343 * [backup-simplify]: Simplify -1 into -1 2.343 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) y) in z 2.343 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 2.343 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.343 * [taylor]: Taking taylor expansion of x in z 2.343 * [backup-simplify]: Simplify x into x 2.343 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.343 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.343 * [taylor]: Taking taylor expansion of z in z 2.343 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify 1 into 1 2.343 * [backup-simplify]: Simplify (/ 1 1) into 1 2.343 * [taylor]: Taking taylor expansion of y in z 2.343 * [backup-simplify]: Simplify y into y 2.343 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 x) (/ 1 z)) y)) in z 2.343 * [taylor]: Taking taylor expansion of -1 in z 2.343 * [backup-simplify]: Simplify -1 into -1 2.343 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) y) in z 2.344 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 2.344 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.344 * [taylor]: Taking taylor expansion of x in z 2.344 * [backup-simplify]: Simplify x into x 2.344 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.344 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.344 * [taylor]: Taking taylor expansion of z in z 2.344 * [backup-simplify]: Simplify 0 into 0 2.344 * [backup-simplify]: Simplify 1 into 1 2.344 * [backup-simplify]: Simplify (/ 1 1) into 1 2.344 * [taylor]: Taking taylor expansion of y in z 2.344 * [backup-simplify]: Simplify y into y 2.344 * [backup-simplify]: Simplify (- 1) into -1 2.344 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.344 * [backup-simplify]: Simplify (* -1 y) into (* -1 y) 2.345 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y 2.345 * [taylor]: Taking taylor expansion of y in x 2.345 * [backup-simplify]: Simplify y into y 2.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.345 * [backup-simplify]: Simplify (- 0) into 0 2.345 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x) 2.346 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 x) y)) into (/ y x) 2.346 * [backup-simplify]: Simplify (+ (* -1 (/ y x)) (* 0 (* -1 y))) into (- (/ y x)) 2.346 * [taylor]: Taking taylor expansion of (- (/ y x)) in x 2.346 * [taylor]: Taking taylor expansion of (/ y x) in x 2.346 * [taylor]: Taking taylor expansion of y in x 2.346 * [backup-simplify]: Simplify y into y 2.346 * [taylor]: Taking taylor expansion of x in x 2.346 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify 1 into 1 2.346 * [backup-simplify]: Simplify (/ y 1) into y 2.346 * [backup-simplify]: Simplify (- y) into (- y) 2.346 * [taylor]: Taking taylor expansion of (- y) in y 2.346 * [taylor]: Taking taylor expansion of y in y 2.346 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify 1 into 1 2.346 * [backup-simplify]: Simplify (- 0) into 0 2.346 * [backup-simplify]: Simplify 0 into 0 2.346 * [taylor]: Taking taylor expansion of y in y 2.346 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify 1 into 1 2.346 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0 2.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.347 * [backup-simplify]: Simplify (- 0) into 0 2.347 * [backup-simplify]: Simplify (+ 0 0) into 0 2.348 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (* 0 y))) into 0 2.348 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ y x)) (* 0 (* -1 y)))) into 0 2.348 * [taylor]: Taking taylor expansion of 0 in x 2.348 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 2.349 * [backup-simplify]: Simplify (- 0) into 0 2.349 * [taylor]: Taking taylor expansion of 0 in y 2.349 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify 0 into 0 2.349 * [taylor]: Taking taylor expansion of 0 in y 2.349 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify (- 1) into -1 2.349 * [backup-simplify]: Simplify -1 into -1 2.349 * [backup-simplify]: Simplify 1 into 1 2.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 2.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.350 * [backup-simplify]: Simplify (- 0) into 0 2.350 * [backup-simplify]: Simplify (+ 0 0) into 0 2.351 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 y)))) into 0 2.352 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ y x)) (* 0 (* -1 y))))) into 0 2.352 * [taylor]: Taking taylor expansion of 0 in x 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [taylor]: Taking taylor expansion of 0 in y 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.353 * [backup-simplify]: Simplify (- 0) into 0 2.353 * [taylor]: Taking taylor expansion of 0 in y 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [taylor]: Taking taylor expansion of 0 in y 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify (- 0) into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (* 1 (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (- y)) (* (/ 1 (/ 1 (- x))) 1)))) into (- (/ z y) (/ x y)) 2.354 * * * [progress]: simplifying candidates 2.354 * [simplify]: Simplifying: (- (log (- z x)) (log y)) (log (/ (- z x) y)) (exp (/ (- z x) y)) (/ (* (* (- z x) (- z x)) (- z x)) (* (* y y) y)) (* (cbrt (/ (- z x) y)) (cbrt (/ (- z x) y))) (cbrt (/ (- z x) y)) (* (* (/ (- z x) y) (/ (- z x) y)) (/ (- z x) y)) (sqrt (/ (- z x) y)) (sqrt (/ (- z x) y)) (- (- z x)) (- y) (/ z y) (/ x y) (/ (* (cbrt (- z x)) (cbrt (- z x))) (* (cbrt y) (cbrt y))) (/ (cbrt (- z x)) (cbrt y)) (/ (* (cbrt (- z x)) (cbrt (- z x))) (sqrt y)) (/ (cbrt (- z x)) (sqrt y)) (/ (* (cbrt (- z x)) (cbrt (- z x))) 1) (/ (cbrt (- z x)) y) (/ (sqrt (- z x)) (* (cbrt y) (cbrt y))) (/ (sqrt (- z x)) (cbrt y)) (/ (sqrt (- z x)) (sqrt y)) (/ (sqrt (- z x)) (sqrt y)) (/ (sqrt (- z x)) 1) (/ (sqrt (- z x)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- z x) (cbrt y)) (/ 1 (sqrt y)) (/ (- z x) (sqrt y)) (/ 1 1) (/ (- z x) y) (/ (+ (sqrt z) (sqrt x)) (* (cbrt y) (cbrt y))) (/ (- (sqrt z) (sqrt x)) (cbrt y)) (/ (+ (sqrt z) (sqrt x)) (sqrt y)) (/ (- (sqrt z) (sqrt x)) (sqrt y)) (/ (+ (sqrt z) (sqrt x)) 1) (/ (- (sqrt z) (sqrt x)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- z x) (cbrt y)) (/ 1 (sqrt y)) (/ (- z x) (sqrt y)) (/ 1 1) (/ (- z x) y) (/ 1 y) (/ y (- z x)) (/ (- z x) (* (cbrt y) (cbrt y))) (/ (- z x) (sqrt y)) (/ (- z x) 1) (/ y (cbrt (- z x))) (/ y (sqrt (- z x))) (/ y (- z x)) (/ y (- (sqrt z) (sqrt x))) (/ y (- z x)) (* y (+ (* z z) (+ (* x x) (* z x)))) (* y (+ z x)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) 2.355 * * [simplify]: iteration 0: 73 enodes 2.369 * * [simplify]: iteration 1: 161 enodes 2.400 * * [simplify]: iteration 2: 524 enodes 2.816 * * [simplify]: iteration 3: 3136 enodes 3.798 * * [simplify]: iteration complete: 5001 enodes 3.798 * * [simplify]: Extracting #0: cost 42 inf + 0 3.800 * * [simplify]: Extracting #1: cost 647 inf + 1 3.810 * * [simplify]: Extracting #2: cost 1760 inf + 9920 3.845 * * [simplify]: Extracting #3: cost 1308 inf + 108417 3.940 * * [simplify]: Extracting #4: cost 136 inf + 276097 4.047 * * [simplify]: Extracting #5: cost 2 inf + 303409 4.139 * * [simplify]: Extracting #6: cost 0 inf + 303775 4.208 * [simplify]: Simplified to: (log (/ (- z x) y)) (log (/ (- z x) y)) (exp (/ (- z x) y)) (* (* (/ (- z x) y) (/ (- z x) y)) (/ (- z x) y)) (* (cbrt (/ (- z x) y)) (cbrt (/ (- z x) y))) (cbrt (/ (- z x) y)) (* (* (/ (- z x) y) (/ (- z x) y)) (/ (- z x) y)) (sqrt (/ (- z x) y)) (sqrt (/ (- z x) y)) (+ x (- z)) (- y) (/ z y) (/ x y) (* (/ (cbrt (- z x)) (cbrt y)) (/ (cbrt (- z x)) (cbrt y))) (/ (cbrt (- z x)) (cbrt y)) (/ (* (cbrt (- z x)) (cbrt (- z x))) (sqrt y)) (/ (cbrt (- z x)) (sqrt y)) (* (cbrt (- z x)) (cbrt (- z x))) (/ (cbrt (- z x)) y) (/ (sqrt (- z x)) (* (cbrt y) (cbrt y))) (/ (sqrt (- z x)) (cbrt y)) (/ (sqrt (- z x)) (sqrt y)) (/ (sqrt (- z x)) (sqrt y)) (sqrt (- z x)) (/ (sqrt (- z x)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- z x) (cbrt y)) (/ 1 (sqrt y)) (/ (- z x) (sqrt y)) 1 (/ (- z x) y) (/ (/ (+ (sqrt z) (sqrt x)) (cbrt y)) (cbrt y)) (/ (- (sqrt z) (sqrt x)) (cbrt y)) (/ (+ (sqrt z) (sqrt x)) (sqrt y)) (/ (- (sqrt z) (sqrt x)) (sqrt y)) (+ (sqrt z) (sqrt x)) (/ (- (sqrt z) (sqrt x)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (- z x) (cbrt y)) (/ 1 (sqrt y)) (/ (- z x) (sqrt y)) 1 (/ (- z x) y) (/ 1 y) (/ y (- z x)) (/ (- z x) (* (cbrt y) (cbrt y))) (/ (- z x) (sqrt y)) (- z x) (/ y (cbrt (- z x))) (/ y (sqrt (- z x))) (/ y (- z x)) (/ y (- (sqrt z) (sqrt x))) (/ y (- z x)) (* y (+ (* x (+ z x)) (* z z))) (* y (+ z x)) (/ (- z x) y) (/ (- z x) y) (/ (- z x) y) 4.211 * * * [progress]: adding candidates to table 4.378 * * [progress]: iteration 2 / 4 4.378 * * * [progress]: picking best candidate 4.386 * * * * [pick]: Picked # 4.386 * * * [progress]: localizing error 4.410 * * * [progress]: generating rewritten candidates 4.410 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1 2) 4.432 * * * [progress]: generating series expansions 4.432 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1 2) 4.432 * [backup-simplify]: Simplify (- (/ z y) (/ x y)) into (- (/ z y) (/ x y)) 4.432 * [approximate]: Taking taylor expansion of (- (/ z y) (/ x y)) in (z y x) around 0 4.432 * [taylor]: Taking taylor expansion of (- (/ z y) (/ x y)) in x 4.432 * [taylor]: Taking taylor expansion of (/ z y) in x 4.432 * [taylor]: Taking taylor expansion of z in x 4.432 * [backup-simplify]: Simplify z into z 4.432 * [taylor]: Taking taylor expansion of y in x 4.432 * [backup-simplify]: Simplify y into y 4.432 * [backup-simplify]: Simplify (/ z y) into (/ z y) 4.432 * [taylor]: Taking taylor expansion of (/ x y) in x 4.432 * [taylor]: Taking taylor expansion of x in x 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [taylor]: Taking taylor expansion of y in x 4.432 * [backup-simplify]: Simplify y into y 4.432 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.432 * [taylor]: Taking taylor expansion of (- (/ z y) (/ x y)) in y 4.432 * [taylor]: Taking taylor expansion of (/ z y) in y 4.432 * [taylor]: Taking taylor expansion of z in y 4.432 * [backup-simplify]: Simplify z into z 4.432 * [taylor]: Taking taylor expansion of y in y 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [backup-simplify]: Simplify (/ z 1) into z 4.432 * [taylor]: Taking taylor expansion of (/ x y) in y 4.432 * [taylor]: Taking taylor expansion of x in y 4.432 * [backup-simplify]: Simplify x into x 4.432 * [taylor]: Taking taylor expansion of y in y 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [backup-simplify]: Simplify (/ x 1) into x 4.432 * [taylor]: Taking taylor expansion of (- (/ z y) (/ x y)) in z 4.432 * [taylor]: Taking taylor expansion of (/ z y) in z 4.432 * [taylor]: Taking taylor expansion of z in z 4.432 * [backup-simplify]: Simplify 0 into 0 4.432 * [backup-simplify]: Simplify 1 into 1 4.432 * [taylor]: Taking taylor expansion of y in z 4.432 * [backup-simplify]: Simplify y into y 4.433 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.433 * [taylor]: Taking taylor expansion of (/ x y) in z 4.433 * [taylor]: Taking taylor expansion of x in z 4.433 * [backup-simplify]: Simplify x into x 4.433 * [taylor]: Taking taylor expansion of y in z 4.433 * [backup-simplify]: Simplify y into y 4.433 * [backup-simplify]: Simplify (/ x y) into (/ x y) 4.433 * [taylor]: Taking taylor expansion of (- (/ z y) (/ x y)) in z 4.433 * [taylor]: Taking taylor expansion of (/ z y) in z 4.433 * [taylor]: Taking taylor expansion of z in z 4.433 * [backup-simplify]: Simplify 0 into 0 4.433 * [backup-simplify]: Simplify 1 into 1 4.433 * [taylor]: Taking taylor expansion of y in z 4.433 * [backup-simplify]: Simplify y into y 4.433 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.433 * [taylor]: Taking taylor expansion of (/ x y) in z 4.433 * [taylor]: Taking taylor expansion of x in z 4.433 * [backup-simplify]: Simplify x into x 4.433 * [taylor]: Taking taylor expansion of y in z 4.433 * [backup-simplify]: Simplify y into y 4.433 * [backup-simplify]: Simplify (/ x y) into (/ x y) 4.433 * [backup-simplify]: Simplify (- (/ x y)) into (- (/ x y)) 4.433 * [backup-simplify]: Simplify (+ 0 (- (/ x y))) into (- (/ x y)) 4.433 * [taylor]: Taking taylor expansion of (- (/ x y)) in y 4.433 * [taylor]: Taking taylor expansion of (/ x y) in y 4.433 * [taylor]: Taking taylor expansion of x in y 4.433 * [backup-simplify]: Simplify x into x 4.433 * [taylor]: Taking taylor expansion of y in y 4.433 * [backup-simplify]: Simplify 0 into 0 4.433 * [backup-simplify]: Simplify 1 into 1 4.433 * [backup-simplify]: Simplify (/ x 1) into x 4.433 * [backup-simplify]: Simplify (- x) into (- x) 4.433 * [taylor]: Taking taylor expansion of (- x) in x 4.433 * [taylor]: Taking taylor expansion of x in x 4.433 * [backup-simplify]: Simplify 0 into 0 4.433 * [backup-simplify]: Simplify 1 into 1 4.434 * [backup-simplify]: Simplify (- 0) into 0 4.434 * [backup-simplify]: Simplify 0 into 0 4.434 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)))) into 0 4.434 * [backup-simplify]: Simplify (- 0) into 0 4.434 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 4.434 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.434 * [taylor]: Taking taylor expansion of y in y 4.434 * [backup-simplify]: Simplify 0 into 0 4.434 * [backup-simplify]: Simplify 1 into 1 4.434 * [backup-simplify]: Simplify (/ 1 1) into 1 4.434 * [taylor]: Taking taylor expansion of 1 in x 4.435 * [backup-simplify]: Simplify 1 into 1 4.435 * [backup-simplify]: Simplify 1 into 1 4.435 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0 4.436 * [backup-simplify]: Simplify (- 0) into 0 4.436 * [taylor]: Taking taylor expansion of 0 in x 4.436 * [backup-simplify]: Simplify 0 into 0 4.436 * [backup-simplify]: Simplify 0 into 0 4.436 * [backup-simplify]: Simplify (- 1) into -1 4.436 * [backup-simplify]: Simplify -1 into -1 4.436 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 4.436 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.436 * [backup-simplify]: Simplify (- 0) into 0 4.437 * [backup-simplify]: Simplify (+ 0 0) into 0 4.437 * [taylor]: Taking taylor expansion of 0 in y 4.437 * [backup-simplify]: Simplify 0 into 0 4.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.437 * [taylor]: Taking taylor expansion of 0 in x 4.437 * [backup-simplify]: Simplify 0 into 0 4.437 * [backup-simplify]: Simplify 0 into 0 4.438 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.438 * [backup-simplify]: Simplify (- 0) into 0 4.438 * [taylor]: Taking taylor expansion of 0 in x 4.438 * [backup-simplify]: Simplify 0 into 0 4.438 * [backup-simplify]: Simplify 0 into 0 4.438 * [backup-simplify]: Simplify 0 into 0 4.438 * [backup-simplify]: Simplify 0 into 0 4.443 * [backup-simplify]: Simplify (- 0) into 0 4.443 * [backup-simplify]: Simplify 0 into 0 4.443 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.444 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ x y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.444 * [backup-simplify]: Simplify (- 0) into 0 4.445 * [backup-simplify]: Simplify (+ 0 0) into 0 4.445 * [taylor]: Taking taylor expansion of 0 in y 4.445 * [backup-simplify]: Simplify 0 into 0 4.445 * [taylor]: Taking taylor expansion of 0 in x 4.445 * [backup-simplify]: Simplify 0 into 0 4.445 * [backup-simplify]: Simplify 0 into 0 4.445 * [backup-simplify]: Simplify (+ (* -1 (* x (* (/ 1 y) 1))) (* 1 (* 1 (* (/ 1 y) z)))) into (- (/ z y) (/ x y)) 4.446 * [backup-simplify]: Simplify (- (/ (/ 1 z) (/ 1 y)) (/ (/ 1 x) (/ 1 y))) into (- (/ y z) (/ y x)) 4.446 * [approximate]: Taking taylor expansion of (- (/ y z) (/ y x)) in (z y x) around 0 4.446 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in x 4.446 * [taylor]: Taking taylor expansion of (/ y z) in x 4.446 * [taylor]: Taking taylor expansion of y in x 4.446 * [backup-simplify]: Simplify y into y 4.446 * [taylor]: Taking taylor expansion of z in x 4.446 * [backup-simplify]: Simplify z into z 4.446 * [backup-simplify]: Simplify (/ y z) into (/ y z) 4.446 * [taylor]: Taking taylor expansion of (/ y x) in x 4.446 * [taylor]: Taking taylor expansion of y in x 4.446 * [backup-simplify]: Simplify y into y 4.446 * [taylor]: Taking taylor expansion of x in x 4.446 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify 1 into 1 4.446 * [backup-simplify]: Simplify (/ y 1) into y 4.446 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in y 4.446 * [taylor]: Taking taylor expansion of (/ y z) in y 4.446 * [taylor]: Taking taylor expansion of y in y 4.446 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify 1 into 1 4.446 * [taylor]: Taking taylor expansion of z in y 4.446 * [backup-simplify]: Simplify z into z 4.446 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.446 * [taylor]: Taking taylor expansion of (/ y x) in y 4.446 * [taylor]: Taking taylor expansion of y in y 4.446 * [backup-simplify]: Simplify 0 into 0 4.446 * [backup-simplify]: Simplify 1 into 1 4.446 * [taylor]: Taking taylor expansion of x in y 4.446 * [backup-simplify]: Simplify x into x 4.446 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.447 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in z 4.447 * [taylor]: Taking taylor expansion of (/ y z) in z 4.447 * [taylor]: Taking taylor expansion of y in z 4.447 * [backup-simplify]: Simplify y into y 4.447 * [taylor]: Taking taylor expansion of z in z 4.447 * [backup-simplify]: Simplify 0 into 0 4.447 * [backup-simplify]: Simplify 1 into 1 4.447 * [backup-simplify]: Simplify (/ y 1) into y 4.447 * [taylor]: Taking taylor expansion of (/ y x) in z 4.447 * [taylor]: Taking taylor expansion of y in z 4.447 * [backup-simplify]: Simplify y into y 4.447 * [taylor]: Taking taylor expansion of x in z 4.447 * [backup-simplify]: Simplify x into x 4.447 * [backup-simplify]: Simplify (/ y x) into (/ y x) 4.447 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in z 4.447 * [taylor]: Taking taylor expansion of (/ y z) in z 4.447 * [taylor]: Taking taylor expansion of y in z 4.447 * [backup-simplify]: Simplify y into y 4.447 * [taylor]: Taking taylor expansion of z in z 4.447 * [backup-simplify]: Simplify 0 into 0 4.447 * [backup-simplify]: Simplify 1 into 1 4.447 * [backup-simplify]: Simplify (/ y 1) into y 4.447 * [taylor]: Taking taylor expansion of (/ y x) in z 4.447 * [taylor]: Taking taylor expansion of y in z 4.447 * [backup-simplify]: Simplify y into y 4.447 * [taylor]: Taking taylor expansion of x in z 4.447 * [backup-simplify]: Simplify x into x 4.447 * [backup-simplify]: Simplify (/ y x) into (/ y x) 4.447 * [backup-simplify]: Simplify (+ y 0) into y 4.447 * [taylor]: Taking taylor expansion of y in y 4.447 * [backup-simplify]: Simplify 0 into 0 4.447 * [backup-simplify]: Simplify 1 into 1 4.447 * [taylor]: Taking taylor expansion of 1 in x 4.448 * [backup-simplify]: Simplify 1 into 1 4.448 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 4.449 * [backup-simplify]: Simplify (- (/ y x)) into (- (/ y x)) 4.449 * [backup-simplify]: Simplify (+ 0 (- (/ y x))) into (- (/ y x)) 4.449 * [taylor]: Taking taylor expansion of (- (/ y x)) in y 4.449 * [taylor]: Taking taylor expansion of (/ y x) in y 4.449 * [taylor]: Taking taylor expansion of y in y 4.449 * [backup-simplify]: Simplify 0 into 0 4.449 * [backup-simplify]: Simplify 1 into 1 4.449 * [taylor]: Taking taylor expansion of x in y 4.449 * [backup-simplify]: Simplify x into x 4.449 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.449 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 4.449 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.449 * [taylor]: Taking taylor expansion of x in x 4.449 * [backup-simplify]: Simplify 0 into 0 4.449 * [backup-simplify]: Simplify 1 into 1 4.450 * [backup-simplify]: Simplify (/ 1 1) into 1 4.450 * [backup-simplify]: Simplify (- 1) into -1 4.450 * [backup-simplify]: Simplify -1 into -1 4.450 * [taylor]: Taking taylor expansion of 0 in x 4.450 * [backup-simplify]: Simplify 0 into 0 4.450 * [backup-simplify]: Simplify 1 into 1 4.451 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.451 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0 4.452 * [backup-simplify]: Simplify (- 0) into 0 4.452 * [backup-simplify]: Simplify (+ 0 0) into 0 4.452 * [taylor]: Taking taylor expansion of 0 in y 4.452 * [backup-simplify]: Simplify 0 into 0 4.452 * [taylor]: Taking taylor expansion of 0 in x 4.452 * [backup-simplify]: Simplify 0 into 0 4.452 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0 4.453 * [backup-simplify]: Simplify (- 0) into 0 4.453 * [taylor]: Taking taylor expansion of 0 in x 4.453 * [backup-simplify]: Simplify 0 into 0 4.453 * [taylor]: Taking taylor expansion of 0 in x 4.453 * [backup-simplify]: Simplify 0 into 0 4.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.454 * [backup-simplify]: Simplify (- 0) into 0 4.454 * [backup-simplify]: Simplify 0 into 0 4.454 * [backup-simplify]: Simplify 0 into 0 4.454 * [backup-simplify]: Simplify 0 into 0 4.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.456 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.457 * [backup-simplify]: Simplify (- 0) into 0 4.457 * [backup-simplify]: Simplify (+ 0 0) into 0 4.457 * [taylor]: Taking taylor expansion of 0 in y 4.457 * [backup-simplify]: Simplify 0 into 0 4.457 * [taylor]: Taking taylor expansion of 0 in x 4.457 * [backup-simplify]: Simplify 0 into 0 4.457 * [taylor]: Taking taylor expansion of 0 in x 4.457 * [backup-simplify]: Simplify 0 into 0 4.457 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.458 * [backup-simplify]: Simplify (- 0) into 0 4.458 * [taylor]: Taking taylor expansion of 0 in x 4.458 * [backup-simplify]: Simplify 0 into 0 4.458 * [taylor]: Taking taylor expansion of 0 in x 4.458 * [backup-simplify]: Simplify 0 into 0 4.458 * [backup-simplify]: Simplify 0 into 0 4.458 * [backup-simplify]: Simplify 0 into 0 4.458 * [backup-simplify]: Simplify 0 into 0 4.458 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 y) (/ 1 (/ 1 z))))) (* -1 (* (/ 1 (/ 1 x)) (* (/ 1 y) 1)))) into (- (/ z y) (/ x y)) 4.459 * [backup-simplify]: Simplify (- (/ (/ 1 (- z)) (/ 1 (- y))) (/ (/ 1 (- x)) (/ 1 (- y)))) into (- (/ y z) (/ y x)) 4.459 * [approximate]: Taking taylor expansion of (- (/ y z) (/ y x)) in (z y x) around 0 4.459 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in x 4.459 * [taylor]: Taking taylor expansion of (/ y z) in x 4.459 * [taylor]: Taking taylor expansion of y in x 4.459 * [backup-simplify]: Simplify y into y 4.459 * [taylor]: Taking taylor expansion of z in x 4.459 * [backup-simplify]: Simplify z into z 4.459 * [backup-simplify]: Simplify (/ y z) into (/ y z) 4.459 * [taylor]: Taking taylor expansion of (/ y x) in x 4.459 * [taylor]: Taking taylor expansion of y in x 4.459 * [backup-simplify]: Simplify y into y 4.459 * [taylor]: Taking taylor expansion of x in x 4.459 * [backup-simplify]: Simplify 0 into 0 4.459 * [backup-simplify]: Simplify 1 into 1 4.459 * [backup-simplify]: Simplify (/ y 1) into y 4.459 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in y 4.459 * [taylor]: Taking taylor expansion of (/ y z) in y 4.459 * [taylor]: Taking taylor expansion of y in y 4.459 * [backup-simplify]: Simplify 0 into 0 4.459 * [backup-simplify]: Simplify 1 into 1 4.459 * [taylor]: Taking taylor expansion of z in y 4.459 * [backup-simplify]: Simplify z into z 4.459 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 4.459 * [taylor]: Taking taylor expansion of (/ y x) in y 4.459 * [taylor]: Taking taylor expansion of y in y 4.460 * [backup-simplify]: Simplify 0 into 0 4.460 * [backup-simplify]: Simplify 1 into 1 4.460 * [taylor]: Taking taylor expansion of x in y 4.460 * [backup-simplify]: Simplify x into x 4.460 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.460 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in z 4.460 * [taylor]: Taking taylor expansion of (/ y z) in z 4.460 * [taylor]: Taking taylor expansion of y in z 4.460 * [backup-simplify]: Simplify y into y 4.460 * [taylor]: Taking taylor expansion of z in z 4.460 * [backup-simplify]: Simplify 0 into 0 4.460 * [backup-simplify]: Simplify 1 into 1 4.460 * [backup-simplify]: Simplify (/ y 1) into y 4.460 * [taylor]: Taking taylor expansion of (/ y x) in z 4.460 * [taylor]: Taking taylor expansion of y in z 4.460 * [backup-simplify]: Simplify y into y 4.460 * [taylor]: Taking taylor expansion of x in z 4.460 * [backup-simplify]: Simplify x into x 4.460 * [backup-simplify]: Simplify (/ y x) into (/ y x) 4.460 * [taylor]: Taking taylor expansion of (- (/ y z) (/ y x)) in z 4.460 * [taylor]: Taking taylor expansion of (/ y z) in z 4.460 * [taylor]: Taking taylor expansion of y in z 4.460 * [backup-simplify]: Simplify y into y 4.460 * [taylor]: Taking taylor expansion of z in z 4.460 * [backup-simplify]: Simplify 0 into 0 4.460 * [backup-simplify]: Simplify 1 into 1 4.460 * [backup-simplify]: Simplify (/ y 1) into y 4.460 * [taylor]: Taking taylor expansion of (/ y x) in z 4.460 * [taylor]: Taking taylor expansion of y in z 4.460 * [backup-simplify]: Simplify y into y 4.460 * [taylor]: Taking taylor expansion of x in z 4.461 * [backup-simplify]: Simplify x into x 4.461 * [backup-simplify]: Simplify (/ y x) into (/ y x) 4.461 * [backup-simplify]: Simplify (+ y 0) into y 4.461 * [taylor]: Taking taylor expansion of y in y 4.461 * [backup-simplify]: Simplify 0 into 0 4.461 * [backup-simplify]: Simplify 1 into 1 4.461 * [taylor]: Taking taylor expansion of 1 in x 4.461 * [backup-simplify]: Simplify 1 into 1 4.462 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 4.462 * [backup-simplify]: Simplify (- (/ y x)) into (- (/ y x)) 4.462 * [backup-simplify]: Simplify (+ 0 (- (/ y x))) into (- (/ y x)) 4.462 * [taylor]: Taking taylor expansion of (- (/ y x)) in y 4.462 * [taylor]: Taking taylor expansion of (/ y x) in y 4.462 * [taylor]: Taking taylor expansion of y in y 4.462 * [backup-simplify]: Simplify 0 into 0 4.462 * [backup-simplify]: Simplify 1 into 1 4.462 * [taylor]: Taking taylor expansion of x in y 4.462 * [backup-simplify]: Simplify x into x 4.462 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.462 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 4.462 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 4.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.462 * [taylor]: Taking taylor expansion of x in x 4.462 * [backup-simplify]: Simplify 0 into 0 4.462 * [backup-simplify]: Simplify 1 into 1 4.463 * [backup-simplify]: Simplify (/ 1 1) into 1 4.463 * [backup-simplify]: Simplify (- 1) into -1 4.463 * [backup-simplify]: Simplify -1 into -1 4.463 * [taylor]: Taking taylor expansion of 0 in x 4.463 * [backup-simplify]: Simplify 0 into 0 4.463 * [backup-simplify]: Simplify 1 into 1 4.465 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.465 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)))) into 0 4.465 * [backup-simplify]: Simplify (- 0) into 0 4.466 * [backup-simplify]: Simplify (+ 0 0) into 0 4.466 * [taylor]: Taking taylor expansion of 0 in y 4.466 * [backup-simplify]: Simplify 0 into 0 4.466 * [taylor]: Taking taylor expansion of 0 in x 4.466 * [backup-simplify]: Simplify 0 into 0 4.466 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0 4.466 * [backup-simplify]: Simplify (- 0) into 0 4.466 * [taylor]: Taking taylor expansion of 0 in x 4.466 * [backup-simplify]: Simplify 0 into 0 4.466 * [taylor]: Taking taylor expansion of 0 in x 4.466 * [backup-simplify]: Simplify 0 into 0 4.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.467 * [backup-simplify]: Simplify (- 0) into 0 4.467 * [backup-simplify]: Simplify 0 into 0 4.468 * [backup-simplify]: Simplify 0 into 0 4.468 * [backup-simplify]: Simplify 0 into 0 4.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.470 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ y x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.470 * [backup-simplify]: Simplify (- 0) into 0 4.470 * [backup-simplify]: Simplify (+ 0 0) into 0 4.470 * [taylor]: Taking taylor expansion of 0 in y 4.470 * [backup-simplify]: Simplify 0 into 0 4.470 * [taylor]: Taking taylor expansion of 0 in x 4.470 * [backup-simplify]: Simplify 0 into 0 4.470 * [taylor]: Taking taylor expansion of 0 in x 4.470 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.471 * [backup-simplify]: Simplify (- 0) into 0 4.471 * [taylor]: Taking taylor expansion of 0 in x 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [taylor]: Taking taylor expansion of 0 in x 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify 0 into 0 4.471 * [backup-simplify]: Simplify 0 into 0 4.472 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- z)))))) (* -1 (* (/ 1 (/ 1 (- x))) (* (/ 1 (- y)) 1)))) into (- (/ z y) (/ x y)) 4.472 * * * [progress]: simplifying candidates 4.473 * [simplify]: Simplifying: (/ (exp (/ z y)) (exp (/ x y))) (log (- (/ z y) (/ x y))) (exp (- (/ z y) (/ x y))) (* (cbrt (- (/ z y) (/ x y))) (cbrt (- (/ z y) (/ x y)))) (cbrt (- (/ z y) (/ x y))) (* (* (- (/ z y) (/ x y)) (- (/ z y) (/ x y))) (- (/ z y) (/ x y))) (sqrt (- (/ z y) (/ x y))) (sqrt (- (/ z y) (/ x y))) (- z x) (- (* z y) (* y x)) (* y y) (- (pow (/ z y) 3) (pow (/ x y) 3)) (+ (* (/ z y) (/ z y)) (+ (* (/ x y) (/ x y)) (* (/ z y) (/ x y)))) (- (/ x y)) (- (* (/ z y) (/ z y)) (* (/ x y) (/ x y))) (+ (/ z y) (/ x y)) (+ (sqrt (/ z y)) (sqrt (/ x y))) (- (sqrt (/ z y)) (sqrt (/ x y))) (+ (sqrt (/ z y)) (/ (sqrt x) (sqrt y))) (- (sqrt (/ z y)) (/ (sqrt x) (sqrt y))) (+ (/ (sqrt z) (sqrt y)) (sqrt (/ x y))) (- (/ (sqrt z) (sqrt y)) (sqrt (/ x y))) (+ (/ (sqrt z) (sqrt y)) (/ (sqrt x) (sqrt y))) (- (/ (sqrt z) (sqrt y)) (/ (sqrt x) (sqrt y))) (- (/ z (cbrt y)) (/ x (cbrt y))) (- (/ z (sqrt y)) (/ x (sqrt y))) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) (- z x) (- (/ x y)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) 4.473 * * [simplify]: iteration 0: 55 enodes 4.490 * * [simplify]: iteration 1: 118 enodes 4.526 * * [simplify]: iteration 2: 258 enodes 4.591 * * [simplify]: iteration 3: 612 enodes 4.879 * * [simplify]: iteration 4: 1847 enodes 5.594 * * [simplify]: iteration complete: 5000 enodes 5.594 * * [simplify]: Extracting #0: cost 25 inf + 0 5.595 * * [simplify]: Extracting #1: cost 204 inf + 0 5.599 * * [simplify]: Extracting #2: cost 942 inf + 2655 5.618 * * [simplify]: Extracting #3: cost 1198 inf + 32717 5.694 * * [simplify]: Extracting #4: cost 434 inf + 304515 5.793 * * [simplify]: Extracting #5: cost 123 inf + 422716 5.892 * * [simplify]: Extracting #6: cost 11 inf + 459083 6.013 * * [simplify]: Extracting #7: cost 0 inf + 462232 6.118 * [simplify]: Simplified to: (exp (- (/ z y) (/ x y))) (log (- (/ z y) (/ x y))) (exp (- (/ z y) (/ x y))) (* (cbrt (- (/ z y) (/ x y))) (cbrt (- (/ z y) (/ x y)))) (cbrt (- (/ z y) (/ x y))) (* (* (- (/ z y) (/ x y)) (- (/ z y) (/ x y))) (- (/ z y) (/ x y))) (sqrt (- (/ z y) (/ x y))) (sqrt (- (/ z y) (/ x y))) (- z x) (* (- z x) y) (* y y) (- (* (* (/ z y) (/ z y)) (/ z y)) (* (* (/ x y) (/ x y)) (/ x y))) (+ (* (/ x y) (/ x y)) (* (+ (/ x y) (/ z y)) (/ z y))) (- (/ x y)) (- (* (/ z y) (/ z y)) (* (/ x y) (/ x y))) (+ (/ x y) (/ z y)) (+ (sqrt (/ z y)) (sqrt (/ x y))) (- (sqrt (/ z y)) (sqrt (/ x y))) (+ (sqrt (/ z y)) (/ (sqrt x) (sqrt y))) (- (sqrt (/ z y)) (/ (sqrt x) (sqrt y))) (+ (sqrt (/ x y)) (/ (sqrt z) (sqrt y))) (- (/ (sqrt z) (sqrt y)) (sqrt (/ x y))) (+ (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y))) (- (/ (sqrt z) (sqrt y)) (/ (sqrt x) (sqrt y))) (- (/ z (cbrt y)) (/ x (cbrt y))) (- (/ z (sqrt y)) (/ x (sqrt y))) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) (- z x) (- (/ x y)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) (- (/ z y) (/ x y)) 6.122 * * * [progress]: adding candidates to table 6.305 * [progress]: [Phase 3 of 3] Extracting. 6.305 * * [regime]: Finding splitpoints for: (# #) 6.305 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 6.305 * * * * [regimes]: Trying to branch on z from (# #) 6.369 * * * * [regimes]: Trying to branch on y from (# #) 6.409 * * * * [regimes]: Trying to branch on x from (# #) 6.442 * * * [regime]: Found split indices: #