4.307 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (* (+ x y) (+ z 1.0)) 0.028 * * [simplify]: iteration 0 : 16 enodes (cost 3 ) 0.030 * * [simplify]: iteration 1 : 44 enodes (cost 3 ) 0.031 * * [simplify]: iteration 2 : 99 enodes (cost 3 ) 0.033 * * [simplify]: iteration 3 : 181 enodes (cost 3 ) 0.036 * * [simplify]: iteration 4 : 233 enodes (cost 3 ) 0.038 * * [simplify]: iteration 5 : 239 enodes (cost 3 ) 0.041 * * [simplify]: iteration 6 : 239 enodes (cost 3 ) 0.041 * [simplify]: Simplified to: (* (+ x y) (+ z 1.0)) 0.041 * * [progress]: iteration 1 / 4 0.041 * * * [progress]: picking best candidate 0.043 * * * * [pick]: Picked # 0.043 * * * [progress]: localizing error 0.050 * * * [progress]: generating rewritten candidates 0.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.069 * * * [progress]: generating series expansions 0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.069 * [approximate]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in (x y z) around 0 0.069 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in z 0.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in z 0.069 * [taylor]: Taking taylor expansion of z in z 0.069 * [taylor]: Taking taylor expansion of 1.0 in z 0.069 * [taylor]: Taking taylor expansion of (+ x y) in z 0.069 * [taylor]: Taking taylor expansion of x in z 0.069 * [taylor]: Taking taylor expansion of y in z 0.069 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in y 0.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in y 0.069 * [taylor]: Taking taylor expansion of z in y 0.069 * [taylor]: Taking taylor expansion of 1.0 in y 0.069 * [taylor]: Taking taylor expansion of (+ x y) in y 0.069 * [taylor]: Taking taylor expansion of x in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in x 0.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in x 0.069 * [taylor]: Taking taylor expansion of z in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [taylor]: Taking taylor expansion of (+ x y) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of (* (+ z 1.0) (+ x y)) in x 0.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in x 0.069 * [taylor]: Taking taylor expansion of z in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [taylor]: Taking taylor expansion of (+ x y) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of y in x 0.069 * [taylor]: Taking taylor expansion of (* y (+ z 1.0)) in y 0.069 * [taylor]: Taking taylor expansion of y in y 0.069 * [taylor]: Taking taylor expansion of (+ z 1.0) in y 0.069 * [taylor]: Taking taylor expansion of z in y 0.069 * [taylor]: Taking taylor expansion of 1.0 in y 0.069 * [taylor]: Taking taylor expansion of 0 in z 0.070 * [taylor]: Taking taylor expansion of (+ z 1.0) in y 0.070 * [taylor]: Taking taylor expansion of z in y 0.070 * [taylor]: Taking taylor expansion of 1.0 in y 0.071 * [taylor]: Taking taylor expansion of (+ z 1.0) in z 0.071 * [taylor]: Taking taylor expansion of z in z 0.071 * [taylor]: Taking taylor expansion of 1.0 in z 0.071 * [taylor]: Taking taylor expansion of (+ z 1.0) in z 0.071 * [taylor]: Taking taylor expansion of z in z 0.071 * [taylor]: Taking taylor expansion of 1.0 in z 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [taylor]: Taking taylor expansion of 0 in z 0.073 * [taylor]: Taking taylor expansion of 0 in z 0.074 * [taylor]: Taking taylor expansion of 0 in z 0.074 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in (x y z) around 0 0.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in z 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.074 * [taylor]: Taking taylor expansion of y in z 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.075 * [taylor]: Taking taylor expansion of x in z 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 0.075 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.075 * [taylor]: Taking taylor expansion of z in z 0.075 * [taylor]: Taking taylor expansion of 1.0 in z 0.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in y 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y 0.075 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.075 * [taylor]: Taking taylor expansion of z in y 0.075 * [taylor]: Taking taylor expansion of 1.0 in y 0.075 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.076 * [taylor]: Taking taylor expansion of z in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.076 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 z) 1.0)) in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.076 * [taylor]: Taking taylor expansion of z in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in y 0.077 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.077 * [taylor]: Taking taylor expansion of z in y 0.077 * [taylor]: Taking taylor expansion of 1.0 in y 0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y 0.078 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.078 * [taylor]: Taking taylor expansion of (* z y) in y 0.078 * [taylor]: Taking taylor expansion of z in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.078 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.078 * [taylor]: Taking taylor expansion of 1.0 in y 0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 0.079 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.079 * [taylor]: Taking taylor expansion of z in z 0.079 * [taylor]: Taking taylor expansion of 1.0 in z 0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1.0) in z 0.080 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.080 * [taylor]: Taking taylor expansion of z in z 0.080 * [taylor]: Taking taylor expansion of 1.0 in z 0.082 * [taylor]: Taking taylor expansion of 0 in y 0.083 * [taylor]: Taking taylor expansion of 0 in z 0.083 * [taylor]: Taking taylor expansion of 0 in z 0.085 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.085 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in z 0.085 * [taylor]: Taking taylor expansion of -1 in z 0.085 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in z 0.085 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 0.085 * [taylor]: Taking taylor expansion of 1.0 in z 0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.085 * [taylor]: Taking taylor expansion of z in z 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.085 * [taylor]: Taking taylor expansion of y in z 0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.085 * [taylor]: Taking taylor expansion of x in z 0.085 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in y 0.085 * [taylor]: Taking taylor expansion of -1 in y 0.085 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in y 0.085 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 0.085 * [taylor]: Taking taylor expansion of 1.0 in y 0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.085 * [taylor]: Taking taylor expansion of z in y 0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.086 * [taylor]: Taking taylor expansion of x in y 0.086 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in x 0.086 * [taylor]: Taking taylor expansion of -1 in x 0.086 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x 0.086 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 0.086 * [taylor]: Taking taylor expansion of 1.0 in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.086 * [taylor]: Taking taylor expansion of z in x 0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x)))) in x 0.086 * [taylor]: Taking taylor expansion of -1 in x 0.086 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 y) (/ 1 x))) in x 0.086 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x 0.086 * [taylor]: Taking taylor expansion of 1.0 in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.086 * [taylor]: Taking taylor expansion of z in x 0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 z))) in y 0.087 * [taylor]: Taking taylor expansion of -1 in y 0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y 0.087 * [taylor]: Taking taylor expansion of 1.0 in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.087 * [taylor]: Taking taylor expansion of z in y 0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.089 * [taylor]: Taking taylor expansion of (* z y) in y 0.089 * [taylor]: Taking taylor expansion of z in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.089 * [taylor]: Taking taylor expansion of 1.0 in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of (- (/ 1 z) 1.0) in z 0.090 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.090 * [taylor]: Taking taylor expansion of z in z 0.090 * [taylor]: Taking taylor expansion of 1.0 in z 0.091 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 z))) in z 0.091 * [taylor]: Taking taylor expansion of -1 in z 0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z 0.091 * [taylor]: Taking taylor expansion of 1.0 in z 0.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.091 * [taylor]: Taking taylor expansion of z in z 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of 0 in z 0.097 * [taylor]: Taking taylor expansion of 0 in z 0.099 * * * [progress]: simplifying candidates 0.099 * [simplify]: Simplifying using # : (expm1 (* (+ x y) (+ z 1.0))) (log1p (* (+ x y) (+ z 1.0))) (* (+ x y) (+ z 1.0)) (+ (log (+ x y)) (log (+ z 1.0))) (log (* (+ x y) (+ z 1.0))) (exp (* (+ x y) (+ z 1.0))) (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ z 1.0) (+ z 1.0)) (+ z 1.0))) (* (cbrt (* (+ x y) (+ z 1.0))) (cbrt (* (+ x y) (+ z 1.0)))) (cbrt (* (+ x y) (+ z 1.0))) (* (* (* (+ x y) (+ z 1.0)) (* (+ x y) (+ z 1.0))) (* (+ x y) (+ z 1.0))) (sqrt (* (+ x y) (+ z 1.0))) (sqrt (* (+ x y) (+ z 1.0))) (* (+ (pow x 3) (pow y 3)) (+ (pow z 3) (pow 1.0 3))) (* (+ (* x x) (- (* y y) (* x y))) (+ (* z z) (- (* 1.0 1.0) (* z 1.0)))) (* (+ (pow x 3) (pow y 3)) (- (* z z) (* 1.0 1.0))) (* (+ (* x x) (- (* y y) (* x y))) (- z 1.0)) (* (- (* x x) (* y y)) (+ (pow z 3) (pow 1.0 3))) (* (- x y) (+ (* z z) (- (* 1.0 1.0) (* z 1.0)))) (* (- (* x x) (* y y)) (- (* z z) (* 1.0 1.0))) (* (- x y) (- z 1.0)) (* (sqrt (+ x y)) (sqrt (+ z 1.0))) (* (sqrt (+ x y)) (sqrt (+ z 1.0))) (* (+ x y) z) (* (+ x y) 1.0) (* z (+ x y)) (* 1.0 (+ x y)) (* (+ x y) (* (cbrt (+ z 1.0)) (cbrt (+ z 1.0)))) (* (+ x y) (sqrt (+ z 1.0))) (* (+ x y) 1) (* (+ x y) 1) (* (cbrt (+ x y)) (+ z 1.0)) (* (sqrt (+ x y)) (+ z 1.0)) (* (+ x y) (+ z 1.0)) (* (+ x y) (+ z 1.0)) (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (* (+ x y) (- (* z z) (* 1.0 1.0))) (* (+ (pow x 3) (pow y 3)) (+ z 1.0)) (* (- (* x x) (* y y)) (+ z 1.0)) (+ (* x z) (+ (* 1.0 x) (* 1.0 y))) (+ (* x z) (+ (* z y) (* 1.0 y))) (+ (* x z) (+ (* z y) (* 1.0 y))) 0.103 * * [simplify]: iteration 0 : 277 enodes (cost 192 ) 0.108 * * [simplify]: iteration 1 : 1225 enodes (cost 178 ) 0.133 * * [simplify]: iteration 2 : 5001 enodes (cost 178 ) 0.134 * [simplify]: Simplified to: (expm1 (* (+ x y) (+ z 1.0))) (log1p (* (+ x y) (+ z 1.0))) (* (+ x y) (+ z 1.0)) (log (* (+ x y) (+ z 1.0))) (log (* (+ x y) (+ z 1.0))) (exp (* (+ x y) (+ z 1.0))) (pow (* (+ x y) (+ z 1.0)) 3) (* (cbrt (* (+ x y) (+ z 1.0))) (cbrt (* (+ x y) (+ z 1.0)))) (cbrt (* (+ x y) (+ z 1.0))) (pow (* (+ x y) (+ z 1.0)) 3) (sqrt (* (+ x y) (+ z 1.0))) (sqrt (* (+ x y) (+ z 1.0))) (* (+ (pow x 3) (pow y 3)) (+ (pow z 3) (pow 1.0 3))) (* (fma z z (- (* 1.0 1.0) (* z 1.0))) (fma x x (- (* y y) (* x y)))) (* (+ (pow x 3) (pow y 3)) (- (* z z) (* 1.0 1.0))) (* (- z 1.0) (fma x x (- (* y y) (* x y)))) (* (- (* x x) (* y y)) (+ (pow z 3) (pow 1.0 3))) (* (fma z z (- (* 1.0 1.0) (* z 1.0))) (- x y)) (* (- (* x x) (* y y)) (- (* z z) (* 1.0 1.0))) (* (- x y) (- z 1.0)) (* (sqrt (+ x y)) (sqrt (+ z 1.0))) (* (sqrt (+ x y)) (sqrt (+ z 1.0))) (* z (+ x y)) (fma 1.0 x (* 1.0 y)) (* z (+ x y)) (fma 1.0 x (* 1.0 y)) (* (+ x y) (* (cbrt (+ z 1.0)) (cbrt (+ z 1.0)))) (* (+ x y) (sqrt (+ z 1.0))) (+ x y) (+ x y) (* (cbrt (+ x y)) (+ z 1.0)) (* (sqrt (+ x y)) (+ z 1.0)) (* (+ x y) (+ z 1.0)) (* (+ x y) (+ z 1.0)) (* (+ x y) (+ (pow z 3) (pow 1.0 3))) (* (+ x y) (- (* z z) (* 1.0 1.0))) (* (+ (pow x 3) (pow y 3)) (+ z 1.0)) (* (- (* x x) (* y y)) (+ z 1.0)) (fma x z (fma 1.0 x (* 1.0 y))) (fma x z (fma z y (* 1.0 y))) (fma x z (fma z y (* 1.0 y))) 0.134 * * * [progress]: adding candidates to table 0.205 * * [progress]: iteration 2 / 4 0.205 * * * [progress]: picking best candidate 0.207 * * * * [pick]: Picked # 0.207 * * * [progress]: localizing error 0.213 * * * [progress]: generating rewritten candidates 0.213 * * * [progress]: generating series expansions 0.213 * * * [progress]: simplifying candidates 0.213 * [simplify]: Simplifying using # : 0.215 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.215 * [simplify]: Simplified to: 0.215 * * * [progress]: adding candidates to table 0.216 * [progress]: [Phase 3 of 3] Extracting. 0.216 * * [regime]: Finding splitpoints for: (# #) 0.216 * * * [regime-changes]: Trying 6 branch expressions: ((+ z 1.0) (+ x y) (* (+ x y) (+ z 1.0)) z y x) 0.216 * * * * [regimes]: Trying to branch on (+ z 1.0) from (# #) 0.227 * * * * [regimes]: Trying to branch on (+ x y) from (# #) 0.239 * * * * [regimes]: Trying to branch on (* (+ x y) (+ z 1.0)) from (# #) 0.254 * * * * [regimes]: Trying to branch on z from (# #) 0.266 * * * * [regimes]: Trying to branch on y from (# #) 0.280 * * * * [regimes]: Trying to branch on x from (# #) 0.292 * * * [regime]: Found split indices: #