5.302 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.016 * [progress]: [Phase 2 of 3] Improving. 0.016 * [simplify]: Simplifying using # : (* (+ x y) (- 1.0 z)) 0.017 * * [simplify]: iteration 0 : 7 enodes (cost 7 ) 0.018 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.020 * * [simplify]: iteration 2 : 26 enodes (cost 7 ) 0.023 * * [simplify]: iteration 3 : 61 enodes (cost 7 ) 0.035 * * [simplify]: iteration 4 : 127 enodes (cost 7 ) 0.056 * * [simplify]: iteration 5 : 227 enodes (cost 7 ) 0.091 * * [simplify]: iteration 6 : 309 enodes (cost 7 ) 0.139 * * [simplify]: iteration 7 : 467 enodes (cost 7 ) 0.218 * * [simplify]: iteration 8 : 672 enodes (cost 7 ) 0.489 * * [simplify]: iteration 9 : 1016 enodes (cost 7 ) 0.757 * * [simplify]: iteration 10 : 1144 enodes (cost 7 ) 1.025 * * [simplify]: iteration 11 : 1171 enodes (cost 7 ) 1.301 * * [simplify]: iteration done : 1171 enodes (cost 7 ) 1.301 * [simplify]: Simplified to: (* (+ x y) (- 1.0 z)) 1.302 * * [progress]: iteration 1 / 4 1.302 * * * [progress]: picking best candidate 1.303 * * * * [pick]: Picked # 1.303 * * * [progress]: localizing error 1.309 * * * [progress]: generating rewritten candidates 1.309 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.333 * * * [progress]: generating series expansions 1.333 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.333 * [approximate]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in (x y z) around 0 1.333 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in z 1.333 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 1.333 * [taylor]: Taking taylor expansion of 1.0 in z 1.333 * [taylor]: Taking taylor expansion of z in z 1.333 * [taylor]: Taking taylor expansion of (+ x y) in z 1.333 * [taylor]: Taking taylor expansion of x in z 1.333 * [taylor]: Taking taylor expansion of y in z 1.333 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in y 1.333 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 1.334 * [taylor]: Taking taylor expansion of 1.0 in y 1.334 * [taylor]: Taking taylor expansion of z in y 1.334 * [taylor]: Taking taylor expansion of (+ x y) in y 1.334 * [taylor]: Taking taylor expansion of x in y 1.334 * [taylor]: Taking taylor expansion of y in y 1.334 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in x 1.334 * [taylor]: Taking taylor expansion of (- 1.0 z) in x 1.334 * [taylor]: Taking taylor expansion of 1.0 in x 1.334 * [taylor]: Taking taylor expansion of z in x 1.334 * [taylor]: Taking taylor expansion of (+ x y) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of y in x 1.334 * [taylor]: Taking taylor expansion of (* (- 1.0 z) (+ x y)) in x 1.334 * [taylor]: Taking taylor expansion of (- 1.0 z) in x 1.334 * [taylor]: Taking taylor expansion of 1.0 in x 1.334 * [taylor]: Taking taylor expansion of z in x 1.334 * [taylor]: Taking taylor expansion of (+ x y) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of y in x 1.334 * [taylor]: Taking taylor expansion of (* y (- 1.0 z)) in y 1.334 * [taylor]: Taking taylor expansion of y in y 1.334 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 1.334 * [taylor]: Taking taylor expansion of 1.0 in y 1.334 * [taylor]: Taking taylor expansion of z in y 1.334 * [taylor]: Taking taylor expansion of 0 in z 1.335 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 1.335 * [taylor]: Taking taylor expansion of 1.0 in y 1.335 * [taylor]: Taking taylor expansion of z in y 1.335 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 1.335 * [taylor]: Taking taylor expansion of 1.0 in z 1.335 * [taylor]: Taking taylor expansion of z in z 1.337 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 1.337 * [taylor]: Taking taylor expansion of 1.0 in z 1.337 * [taylor]: Taking taylor expansion of z in z 1.339 * [taylor]: Taking taylor expansion of 0 in y 1.339 * [taylor]: Taking taylor expansion of 0 in z 1.339 * [taylor]: Taking taylor expansion of 0 in z 1.340 * [taylor]: Taking taylor expansion of 0 in z 1.341 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in (x y z) around 0 1.341 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in z 1.341 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 1.341 * [taylor]: Taking taylor expansion of 1.0 in z 1.341 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.341 * [taylor]: Taking taylor expansion of z in z 1.341 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 1.341 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.341 * [taylor]: Taking taylor expansion of y in z 1.341 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.341 * [taylor]: Taking taylor expansion of x in z 1.341 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in y 1.341 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 1.341 * [taylor]: Taking taylor expansion of 1.0 in y 1.342 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.342 * [taylor]: Taking taylor expansion of z in y 1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.342 * [taylor]: Taking taylor expansion of y in y 1.342 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.342 * [taylor]: Taking taylor expansion of x in y 1.342 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x 1.342 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 1.342 * [taylor]: Taking taylor expansion of 1.0 in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.342 * [taylor]: Taking taylor expansion of z in x 1.342 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.342 * [taylor]: Taking taylor expansion of y in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.342 * [taylor]: Taking taylor expansion of x in x 1.342 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x 1.342 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 1.342 * [taylor]: Taking taylor expansion of 1.0 in x 1.342 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.342 * [taylor]: Taking taylor expansion of z in x 1.343 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.343 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.343 * [taylor]: Taking taylor expansion of y in x 1.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.343 * [taylor]: Taking taylor expansion of x in x 1.343 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 1.343 * [taylor]: Taking taylor expansion of 1.0 in y 1.343 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.343 * [taylor]: Taking taylor expansion of z in y 1.345 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) (/ 1 (* z y))) in y 1.345 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 1.345 * [taylor]: Taking taylor expansion of 1.0 in y 1.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.345 * [taylor]: Taking taylor expansion of y in y 1.345 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 1.345 * [taylor]: Taking taylor expansion of (* z y) in y 1.345 * [taylor]: Taking taylor expansion of z in y 1.345 * [taylor]: Taking taylor expansion of y in y 1.346 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 1.346 * [taylor]: Taking taylor expansion of 1.0 in z 1.346 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.346 * [taylor]: Taking taylor expansion of z in z 1.347 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 1.347 * [taylor]: Taking taylor expansion of 1.0 in z 1.347 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.347 * [taylor]: Taking taylor expansion of z in z 1.350 * [taylor]: Taking taylor expansion of 0 in y 1.351 * [taylor]: Taking taylor expansion of 0 in z 1.352 * [taylor]: Taking taylor expansion of 0 in z 1.353 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in (x y z) around 0 1.353 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in z 1.353 * [taylor]: Taking taylor expansion of -1 in z 1.353 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in z 1.353 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 1.353 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.353 * [taylor]: Taking taylor expansion of y in z 1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.353 * [taylor]: Taking taylor expansion of x in z 1.354 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 1.354 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.354 * [taylor]: Taking taylor expansion of z in z 1.354 * [taylor]: Taking taylor expansion of 1.0 in z 1.354 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in y 1.354 * [taylor]: Taking taylor expansion of -1 in y 1.354 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in y 1.354 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 1.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.354 * [taylor]: Taking taylor expansion of y in y 1.354 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.354 * [taylor]: Taking taylor expansion of x in y 1.354 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y 1.354 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.354 * [taylor]: Taking taylor expansion of z in y 1.354 * [taylor]: Taking taylor expansion of 1.0 in y 1.354 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in x 1.354 * [taylor]: Taking taylor expansion of -1 in x 1.354 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x 1.354 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.354 * [taylor]: Taking taylor expansion of y in x 1.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.355 * [taylor]: Taking taylor expansion of z in x 1.355 * [taylor]: Taking taylor expansion of 1.0 in x 1.355 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0))) in x 1.355 * [taylor]: Taking taylor expansion of -1 in x 1.355 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x 1.355 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.355 * [taylor]: Taking taylor expansion of y in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x 1.355 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.355 * [taylor]: Taking taylor expansion of z in x 1.355 * [taylor]: Taking taylor expansion of 1.0 in x 1.356 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 z) 1.0)) in y 1.356 * [taylor]: Taking taylor expansion of -1 in y 1.356 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y 1.356 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.356 * [taylor]: Taking taylor expansion of z in y 1.356 * [taylor]: Taking taylor expansion of 1.0 in y 1.357 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) in y 1.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y 1.357 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 1.357 * [taylor]: Taking taylor expansion of (* z y) in y 1.357 * [taylor]: Taking taylor expansion of z in y 1.357 * [taylor]: Taking taylor expansion of y in y 1.358 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 1.358 * [taylor]: Taking taylor expansion of 1.0 in y 1.358 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.358 * [taylor]: Taking taylor expansion of y in y 1.358 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z 1.358 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 1.358 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.358 * [taylor]: Taking taylor expansion of z in z 1.359 * [taylor]: Taking taylor expansion of 1.0 in z 1.359 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 z) 1.0)) in z 1.359 * [taylor]: Taking taylor expansion of -1 in z 1.359 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 1.359 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.359 * [taylor]: Taking taylor expansion of z in z 1.360 * [taylor]: Taking taylor expansion of 1.0 in z 1.363 * [taylor]: Taking taylor expansion of 0 in y 1.364 * [taylor]: Taking taylor expansion of 0 in z 1.365 * [taylor]: Taking taylor expansion of 0 in z 1.367 * * * [progress]: simplifying candidates 1.368 * [simplify]: Simplifying using # : (expm1 (* (+ x y) (- 1.0 z))) (log1p (* (+ x y) (- 1.0 z))) (* (+ x y) (- 1.0 z)) (+ (log (+ x y)) (log (- 1.0 z))) (log (* (+ x y) (- 1.0 z))) (exp (* (+ x y) (- 1.0 z))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- 1.0 z) (- 1.0 z)) (- 1.0 z))) (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z)))) (cbrt (* (+ x y) (- 1.0 z))) (* (* (* (+ x y) (- 1.0 z)) (* (+ x y) (- 1.0 z))) (* (+ x y) (- 1.0 z))) (sqrt (* (+ x y) (- 1.0 z))) (sqrt (* (+ x y) (- 1.0 z))) (* (+ (pow x 3) (pow y 3)) (- (pow 1.0 3) (pow z 3))) (* (+ (* x x) (- (* y y) (* x y))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z)))) (* (+ (pow x 3) (pow y 3)) (- (* 1.0 1.0) (* z z))) (* (+ (* x x) (- (* y y) (* x y))) (+ 1.0 z)) (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3))) (* (- x y) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z)))) (* (- (* x x) (* y y)) (- (* 1.0 1.0) (* z z))) (* (- x y) (+ 1.0 z)) (* (sqrt (+ x y)) (sqrt (- 1.0 z))) (* (sqrt (+ x y)) (sqrt (- 1.0 z))) (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z))))) (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1)))) (* (+ x y) (fma (- z) 1 (* z 1))) (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z))))) (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1)))) (* (+ x y) (fma (- z) 1 (* z 1))) (* (+ x y) (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (* (+ x y) (fma 1 1.0 (- (* (sqrt z) (sqrt z))))) (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (* (+ x y) (fma 1 1.0 (- (* z 1)))) (* (+ x y) (fma (- z) 1 (* z 1))) (* (+ x y) 1.0) (* (+ x y) (- z)) (* (+ x y) 1.0) (* (+ x y) (- z)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y)) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y)) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1))) (+ x y)) (* (fma (- z) 1 (* z 1)) (+ x y)) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y)) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y)) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y)) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y)) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1))) (+ x y)) (* (fma (- z) 1 (* z 1)) (+ x y)) (* (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y)) (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y)) (* (fma 1 1.0 (- (* (sqrt z) (sqrt z)))) (+ x y)) (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y)) (* (fma 1 1.0 (- (* z 1))) (+ x y)) (* (fma (- z) 1 (* z 1)) (+ x y)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* (+ x y) (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))) (* (+ x y) (sqrt (- 1.0 z))) (* (+ x y) 1) (* (+ x y) (+ (sqrt 1.0) (sqrt z))) (* (+ x y) 1) (* (cbrt (+ x y)) (- 1.0 z)) (* (sqrt (+ x y)) (- 1.0 z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- (pow 1.0 3) (pow z 3))) (* (+ x y) (- (* 1.0 1.0) (* z z))) (* (+ (pow x 3) (pow y 3)) (- 1.0 z)) (* (- (* x x) (* y y)) (- 1.0 z)) (- (+ (* 1.0 x) (* 1.0 y)) (* x z)) (- (* 1.0 y) (+ (* x z) (* z y))) (- (* 1.0 y) (+ (* x z) (* z y))) 1.372 * * [simplify]: iteration 0 : 134 enodes (cost 1028 ) 1.407 * * [simplify]: iteration 1 : 393 enodes (cost 845 ) 1.538 * * [simplify]: iteration 2 : 1261 enodes (cost 725 ) 2.160 * * [simplify]: iteration done : 5000 enodes (cost 683 ) 2.160 * [simplify]: Simplified to: (expm1 (* (+ x y) (- 1.0 z))) (log1p (* (+ x y) (- 1.0 z))) (* (+ x y) (- 1.0 z)) (log (* (+ x y) (- 1.0 z))) (log (* (+ x y) (- 1.0 z))) (exp (* (+ x y) (- 1.0 z))) (pow (* (+ x y) (- 1.0 z)) 3) (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z)))) (cbrt (* (+ x y) (- 1.0 z))) (pow (* (+ x y) (- 1.0 z)) 3) (sqrt (* (+ x y) (- 1.0 z))) (sqrt (* (+ x y) (- 1.0 z))) (* (+ (pow x 3) (pow y 3)) (- (pow 1.0 3) (pow z 3))) (* (fma 1.0 1.0 (* z (+ 1.0 z))) (fma x x (* y (- y x)))) (* (+ (pow x 3) (pow y 3)) (- (* 1.0 1.0) (* z z))) (* (+ 1.0 z) (fma x x (* y (- y x)))) (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3))) (* (fma 1.0 1.0 (* z (+ 1.0 z))) (- x y)) (* (- (* x x) (* y y)) (- (* 1.0 1.0) (* z z))) (* (- x y) (+ 1.0 z)) (* (sqrt (+ x y)) (sqrt (- 1.0 z))) (* (sqrt (+ x y)) (sqrt (- 1.0 z))) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (- (pow (cbrt 1.0) 3) z) (+ x y)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- z z)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* 1.0 (+ x y)) (* (- z) (+ x y)) (* (+ x y) (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z)))) (* (+ x y) (sqrt (- 1.0 z))) (+ x y) (* (+ x y) (+ (sqrt 1.0) (sqrt z))) (+ x y) (* (cbrt (+ x y)) (- 1.0 z)) (* (sqrt (+ x y)) (- 1.0 z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- 1.0 z)) (* (+ x y) (- (pow 1.0 3) (pow z 3))) (* (+ x y) (- (* 1.0 1.0) (* z z))) (* (+ (pow x 3) (pow y 3)) (- 1.0 z)) (* (- (* x x) (* y y)) (- 1.0 z)) (- (* 1.0 (+ x y)) (* x z)) (fma y 1.0 (* (+ x y) (- z))) (fma y 1.0 (* (+ x y) (- z))) 2.161 * * * [progress]: adding candidates to table 2.240 * * [progress]: iteration 2 / 4 2.240 * * * [progress]: picking best candidate 2.242 * * * * [pick]: Picked # 2.242 * * * [progress]: localizing error 2.249 * * * [progress]: generating rewritten candidates 2.249 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.256 * * * [progress]: generating series expansions 2.256 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.256 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in (x y z) around 0 2.256 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in z 2.256 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in z 2.256 * [taylor]: Taking taylor expansion of (* 1.0 x) in z 2.256 * [taylor]: Taking taylor expansion of 1.0 in z 2.256 * [taylor]: Taking taylor expansion of x in z 2.256 * [taylor]: Taking taylor expansion of (* 1.0 y) in z 2.256 * [taylor]: Taking taylor expansion of 1.0 in z 2.256 * [taylor]: Taking taylor expansion of y in z 2.256 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in z 2.256 * [taylor]: Taking taylor expansion of (* x z) in z 2.256 * [taylor]: Taking taylor expansion of x in z 2.256 * [taylor]: Taking taylor expansion of z in z 2.256 * [taylor]: Taking taylor expansion of (* z y) in z 2.256 * [taylor]: Taking taylor expansion of z in z 2.256 * [taylor]: Taking taylor expansion of y in z 2.257 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in y 2.257 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in y 2.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 2.257 * [taylor]: Taking taylor expansion of 1.0 in y 2.257 * [taylor]: Taking taylor expansion of x in y 2.257 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.257 * [taylor]: Taking taylor expansion of 1.0 in y 2.257 * [taylor]: Taking taylor expansion of y in y 2.257 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in y 2.257 * [taylor]: Taking taylor expansion of (* x z) in y 2.257 * [taylor]: Taking taylor expansion of x in y 2.257 * [taylor]: Taking taylor expansion of z in y 2.257 * [taylor]: Taking taylor expansion of (* z y) in y 2.257 * [taylor]: Taking taylor expansion of z in y 2.257 * [taylor]: Taking taylor expansion of y in y 2.257 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in x 2.257 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in x 2.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 2.257 * [taylor]: Taking taylor expansion of 1.0 in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.257 * [taylor]: Taking taylor expansion of 1.0 in x 2.257 * [taylor]: Taking taylor expansion of y in x 2.257 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in x 2.257 * [taylor]: Taking taylor expansion of (* x z) in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of z in x 2.257 * [taylor]: Taking taylor expansion of (* z y) in x 2.257 * [taylor]: Taking taylor expansion of z in x 2.257 * [taylor]: Taking taylor expansion of y in x 2.257 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (* 1.0 y)) (+ (* x z) (* z y))) in x 2.257 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 1.0 y)) in x 2.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 2.257 * [taylor]: Taking taylor expansion of 1.0 in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 2.257 * [taylor]: Taking taylor expansion of 1.0 in x 2.257 * [taylor]: Taking taylor expansion of y in x 2.257 * [taylor]: Taking taylor expansion of (+ (* x z) (* z y)) in x 2.257 * [taylor]: Taking taylor expansion of (* x z) in x 2.257 * [taylor]: Taking taylor expansion of x in x 2.257 * [taylor]: Taking taylor expansion of z in x 2.257 * [taylor]: Taking taylor expansion of (* z y) in x 2.257 * [taylor]: Taking taylor expansion of z in x 2.257 * [taylor]: Taking taylor expansion of y in x 2.258 * [taylor]: Taking taylor expansion of (- (* 1.0 y) (* z y)) in y 2.258 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 2.258 * [taylor]: Taking taylor expansion of 1.0 in y 2.258 * [taylor]: Taking taylor expansion of y in y 2.258 * [taylor]: Taking taylor expansion of (* z y) in y 2.258 * [taylor]: Taking taylor expansion of z in y 2.258 * [taylor]: Taking taylor expansion of y in y 2.259 * [taylor]: Taking taylor expansion of 0 in z 2.261 * [taylor]: Taking taylor expansion of (- 1.0 z) in y 2.261 * [taylor]: Taking taylor expansion of 1.0 in y 2.261 * [taylor]: Taking taylor expansion of z in y 2.261 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 2.261 * [taylor]: Taking taylor expansion of 1.0 in z 2.261 * [taylor]: Taking taylor expansion of z in z 2.263 * [taylor]: Taking taylor expansion of (- 1.0 z) in z 2.263 * [taylor]: Taking taylor expansion of 1.0 in z 2.263 * [taylor]: Taking taylor expansion of z in z 2.266 * [taylor]: Taking taylor expansion of 0 in y 2.266 * [taylor]: Taking taylor expansion of 0 in z 2.267 * [taylor]: Taking taylor expansion of 0 in z 2.268 * [taylor]: Taking taylor expansion of 0 in z 2.269 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in (x y z) around 0 2.269 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in z 2.269 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in z 2.269 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z 2.269 * [taylor]: Taking taylor expansion of 1.0 in z 2.269 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.269 * [taylor]: Taking taylor expansion of y in z 2.269 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z 2.269 * [taylor]: Taking taylor expansion of 1.0 in z 2.269 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.269 * [taylor]: Taking taylor expansion of x in z 2.270 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in z 2.270 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.270 * [taylor]: Taking taylor expansion of (* z y) in z 2.270 * [taylor]: Taking taylor expansion of z in z 2.270 * [taylor]: Taking taylor expansion of y in z 2.270 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z 2.270 * [taylor]: Taking taylor expansion of (* x z) in z 2.270 * [taylor]: Taking taylor expansion of x in z 2.270 * [taylor]: Taking taylor expansion of z in z 2.270 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in y 2.270 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in y 2.270 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.270 * [taylor]: Taking taylor expansion of 1.0 in y 2.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.270 * [taylor]: Taking taylor expansion of y in y 2.271 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 2.271 * [taylor]: Taking taylor expansion of 1.0 in y 2.271 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.271 * [taylor]: Taking taylor expansion of x in y 2.271 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in y 2.271 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.271 * [taylor]: Taking taylor expansion of (* z y) in y 2.271 * [taylor]: Taking taylor expansion of z in y 2.271 * [taylor]: Taking taylor expansion of y in y 2.271 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y 2.271 * [taylor]: Taking taylor expansion of (* x z) in y 2.271 * [taylor]: Taking taylor expansion of x in y 2.271 * [taylor]: Taking taylor expansion of z in y 2.271 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in x 2.271 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x 2.271 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.271 * [taylor]: Taking taylor expansion of 1.0 in x 2.271 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.271 * [taylor]: Taking taylor expansion of y in x 2.271 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.271 * [taylor]: Taking taylor expansion of 1.0 in x 2.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.271 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in x 2.272 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 2.272 * [taylor]: Taking taylor expansion of (* z y) in x 2.272 * [taylor]: Taking taylor expansion of z in x 2.272 * [taylor]: Taking taylor expansion of y in x 2.272 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 2.272 * [taylor]: Taking taylor expansion of (* x z) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of z in x 2.272 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) (+ (/ 1 (* z y)) (/ 1 (* x z)))) in x 2.272 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x 2.272 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.272 * [taylor]: Taking taylor expansion of 1.0 in x 2.272 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.272 * [taylor]: Taking taylor expansion of y in x 2.272 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.272 * [taylor]: Taking taylor expansion of 1.0 in x 2.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.273 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (/ 1 (* x z))) in x 2.273 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 2.273 * [taylor]: Taking taylor expansion of (* z y) in x 2.273 * [taylor]: Taking taylor expansion of z in x 2.273 * [taylor]: Taking taylor expansion of y in x 2.273 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 2.273 * [taylor]: Taking taylor expansion of (* x z) in x 2.273 * [taylor]: Taking taylor expansion of x in x 2.273 * [taylor]: Taking taylor expansion of z in x 2.274 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 2.274 * [taylor]: Taking taylor expansion of 1.0 in y 2.274 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.274 * [taylor]: Taking taylor expansion of z in y 2.276 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) (/ 1 (* z y))) in y 2.276 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.276 * [taylor]: Taking taylor expansion of 1.0 in y 2.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.276 * [taylor]: Taking taylor expansion of y in y 2.276 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.276 * [taylor]: Taking taylor expansion of (* z y) in y 2.276 * [taylor]: Taking taylor expansion of z in y 2.276 * [taylor]: Taking taylor expansion of y in y 2.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 2.277 * [taylor]: Taking taylor expansion of 1.0 in z 2.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.277 * [taylor]: Taking taylor expansion of z in z 2.278 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 2.278 * [taylor]: Taking taylor expansion of 1.0 in z 2.278 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.278 * [taylor]: Taking taylor expansion of z in z 2.282 * [taylor]: Taking taylor expansion of 0 in y 2.283 * [taylor]: Taking taylor expansion of 0 in z 2.284 * [taylor]: Taking taylor expansion of 0 in z 2.286 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in (x y z) around 0 2.286 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in z 2.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in z 2.286 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.286 * [taylor]: Taking taylor expansion of (* z y) in z 2.286 * [taylor]: Taking taylor expansion of z in z 2.286 * [taylor]: Taking taylor expansion of y in z 2.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in z 2.286 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z 2.286 * [taylor]: Taking taylor expansion of (* x z) in z 2.286 * [taylor]: Taking taylor expansion of x in z 2.286 * [taylor]: Taking taylor expansion of z in z 2.287 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in z 2.287 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z 2.287 * [taylor]: Taking taylor expansion of 1.0 in z 2.287 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.287 * [taylor]: Taking taylor expansion of y in z 2.287 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in z 2.287 * [taylor]: Taking taylor expansion of 1.0 in z 2.287 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.287 * [taylor]: Taking taylor expansion of x in z 2.287 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in y 2.287 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in y 2.287 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.287 * [taylor]: Taking taylor expansion of (* z y) in y 2.287 * [taylor]: Taking taylor expansion of z in y 2.287 * [taylor]: Taking taylor expansion of y in y 2.287 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in y 2.287 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y 2.287 * [taylor]: Taking taylor expansion of (* x z) in y 2.287 * [taylor]: Taking taylor expansion of x in y 2.287 * [taylor]: Taking taylor expansion of z in y 2.287 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in y 2.287 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.287 * [taylor]: Taking taylor expansion of 1.0 in y 2.287 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.287 * [taylor]: Taking taylor expansion of y in y 2.288 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 2.288 * [taylor]: Taking taylor expansion of 1.0 in y 2.288 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.288 * [taylor]: Taking taylor expansion of x in y 2.288 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in x 2.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 2.288 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 2.288 * [taylor]: Taking taylor expansion of (* z y) in x 2.288 * [taylor]: Taking taylor expansion of z in x 2.288 * [taylor]: Taking taylor expansion of y in x 2.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 2.288 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 2.288 * [taylor]: Taking taylor expansion of (* x z) in x 2.288 * [taylor]: Taking taylor expansion of x in x 2.288 * [taylor]: Taking taylor expansion of z in x 2.288 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x 2.288 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.288 * [taylor]: Taking taylor expansion of 1.0 in x 2.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.288 * [taylor]: Taking taylor expansion of y in x 2.288 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.288 * [taylor]: Taking taylor expansion of 1.0 in x 2.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.289 * [taylor]: Taking taylor expansion of x in x 2.289 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))))) in x 2.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))))) in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 2.289 * [taylor]: Taking taylor expansion of (* z y) in x 2.289 * [taylor]: Taking taylor expansion of z in x 2.289 * [taylor]: Taking taylor expansion of y in x 2.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x)))) in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x 2.289 * [taylor]: Taking taylor expansion of (* x z) in x 2.289 * [taylor]: Taking taylor expansion of x in x 2.289 * [taylor]: Taking taylor expansion of z in x 2.289 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (* 1.0 (/ 1 x))) in x 2.289 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x 2.289 * [taylor]: Taking taylor expansion of 1.0 in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.289 * [taylor]: Taking taylor expansion of y in x 2.289 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 2.289 * [taylor]: Taking taylor expansion of 1.0 in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in y 2.291 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y 2.291 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.291 * [taylor]: Taking taylor expansion of z in y 2.291 * [taylor]: Taking taylor expansion of 1.0 in y 2.292 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) in y 2.292 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y 2.292 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.292 * [taylor]: Taking taylor expansion of (* z y) in y 2.292 * [taylor]: Taking taylor expansion of z in y 2.292 * [taylor]: Taking taylor expansion of y in y 2.293 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 2.293 * [taylor]: Taking taylor expansion of 1.0 in y 2.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.293 * [taylor]: Taking taylor expansion of y in y 2.293 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z 2.293 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 2.293 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.293 * [taylor]: Taking taylor expansion of z in z 2.294 * [taylor]: Taking taylor expansion of 1.0 in z 2.294 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1.0)) in z 2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 2.294 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.294 * [taylor]: Taking taylor expansion of z in z 2.295 * [taylor]: Taking taylor expansion of 1.0 in z 2.299 * [taylor]: Taking taylor expansion of 0 in y 2.300 * [taylor]: Taking taylor expansion of 0 in z 2.301 * [taylor]: Taking taylor expansion of 0 in z 2.303 * * * [progress]: simplifying candidates 2.303 * [simplify]: Simplifying using # : (expm1 (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (log1p (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (* (exp (* 1.0 (+ x y))) (exp (* (- z) (+ x y)))) (log (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (exp (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (* (cbrt (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (cbrt (+ (* 1.0 (+ x y)) (* (- z) (+ x y))))) (cbrt (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (* (* (+ (* 1.0 (+ x y)) (* (- z) (+ x y))) (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (sqrt (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (sqrt (+ (* 1.0 (+ x y)) (* (- z) (+ x y)))) (+ (* (* 1.0 (+ (pow x 3) (pow y 3))) (+ (* x x) (- (* y y) (* x y)))) (* (+ (* x x) (- (* y y) (* x y))) (* (- z) (+ (pow x 3) (pow y 3))))) (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))) (+ (* (* 1.0 (+ (pow x 3) (pow y 3))) (- x y)) (* (+ (* x x) (- (* y y) (* x y))) (* (- z) (- (* x x) (* y y))))) (* (+ (* x x) (- (* y y) (* x y))) (- x y)) (+ (* (* 1.0 (- (* x x) (* y y))) (+ (* x x) (- (* y y) (* x y)))) (* (- x y) (* (- z) (+ (pow x 3) (pow y 3))))) (* (- x y) (+ (* x x) (- (* y y) (* x y)))) (+ (* (* 1.0 (- (* x x) (* y y))) (- x y)) (* (- x y) (* (- z) (- (* x x) (* y y))))) (* (- x y) (- x y)) (+ (pow (* 1.0 (+ x y)) 3) (pow (* (- z) (+ x y)) 3)) (+ (* (* 1.0 (+ x y)) (* 1.0 (+ x y))) (- (* (* (- z) (+ x y)) (* (- z) (+ x y))) (* (* 1.0 (+ x y)) (* (- z) (+ x y))))) (- (* (* 1.0 (+ x y)) (* 1.0 (+ x y))) (* (* (- z) (+ x y)) (* (- z) (+ x y)))) (- (* 1.0 (+ x y)) (* (- z) (+ x y))) (+ 1.0 (- z)) (+ (* 1.0 (+ x y)) (* (- z) x)) (+ (* 1.0 (+ x y)) (* x (- z))) (+ (* 1.0 y) (* (- z) (+ x y))) (+ (* y 1.0) (* (- z) (+ x y))) (- (+ (* 1.0 x) (* 1.0 y)) (* x z)) (- (* 1.0 y) (+ (* x z) (* z y))) (- (* 1.0 y) (+ (* x z) (* z y))) 2.306 * * [simplify]: iteration 0 : 78 enodes (cost 542 ) 2.324 * * [simplify]: iteration 1 : 281 enodes (cost 418 ) 2.388 * * [simplify]: iteration 2 : 1253 enodes (cost 384 ) 2.742 * * [simplify]: iteration done : 5000 enodes (cost 358 ) 2.742 * [simplify]: Simplified to: (expm1 (* (+ x y) (- 1.0 z))) (log1p (* (+ x y) (- 1.0 z))) (exp (* (+ x y) (- 1.0 z))) (log (* (+ x y) (- 1.0 z))) (exp (* (+ x y) (- 1.0 z))) (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z)))) (cbrt (* (+ x y) (- 1.0 z))) (pow (* (+ x y) (- 1.0 z)) 3) (sqrt (* (+ x y) (- 1.0 z))) (sqrt (* (+ x y) (- 1.0 z))) (* (* (+ (pow x 3) (pow y 3)) (- 1.0 z)) (fma x x (* y (- y x)))) (* (fma x x (* y (- y x))) (fma x x (* y (- y x)))) (* (- x y) (+ (* (* (fma x x (* y (- y x))) (- z)) (+ x y)) (* 1.0 (+ (pow x 3) (pow y 3))))) (* (- x y) (fma x x (* y (- y x)))) (fma (* 1.0 (- (* x x) (* y y))) (fma x x (* y (- y x))) (* (- x y) (* (- z) (+ (pow x 3) (pow y 3))))) (* (- x y) (fma x x (* y (- y x)))) (* (* (- (* x x) (* y y)) (- x y)) (- 1.0 z)) (* (- x y) (- x y)) (* (pow (+ x y) 3) (- (pow 1.0 3) (pow z 3))) (* (+ x y) (+ (* (* 1.0 1.0) (+ x y)) (* (- z) (* (+ x y) (- (- z) 1.0))))) (* (* (+ x y) (+ x y)) (- (* 1.0 1.0) (* z z))) (* (+ x y) (+ z 1.0)) (- 1.0 z) (fma 1.0 (+ x y) (* (- z) x)) (fma 1.0 (+ x y) (* (- z) x)) (fma (+ x y) (- z) (* 1.0 y)) (fma (+ x y) (- z) (* 1.0 y)) (fma 1.0 (+ x y) (* (- z) x)) (fma (+ x y) (- z) (* 1.0 y)) (fma (+ x y) (- z) (* 1.0 y)) 2.742 * * * [progress]: adding candidates to table 2.809 * [progress]: [Phase 3 of 3] Extracting. 2.809 * * [regime]: Finding splitpoints for: (# #) 2.809 * * * [regime-changes]: Trying 6 branch expressions: ((- 1.0 z) (+ x y) (* (+ x y) (- 1.0 z)) z y x) 2.809 * * * * [regimes]: Trying to branch on (- 1.0 z) from (# #) 2.822 * * * * [regimes]: Trying to branch on (+ x y) from (# #) 2.835 * * * * [regimes]: Trying to branch on (* (+ x y) (- 1.0 z)) from (# #) 2.848 * * * * [regimes]: Trying to branch on z from (# #) 2.862 * * * * [regimes]: Trying to branch on y from (# #) 2.873 * * * * [regimes]: Trying to branch on x from (# #) 2.886 * * * [regime]: Found split indices: #