9.284 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.023 * [progress]: [Phase 2 of 3] Improving. 0.023 * [simplify]: Simplifying using # : (+ x (* y (+ z x))) 0.026 * * [simplify]: iteration 0 : 15 enodes (cost 3 ) 0.027 * * [simplify]: iteration 1 : 29 enodes (cost 2 ) 0.029 * * [simplify]: iteration 2 : 47 enodes (cost 2 ) 0.030 * * [simplify]: iteration 3 : 56 enodes (cost 2 ) 0.032 * * [simplify]: iteration 4 : 63 enodes (cost 2 ) 0.033 * * [simplify]: iteration 5 : 81 enodes (cost 2 ) 0.035 * * [simplify]: iteration 6 : 144 enodes (cost 2 ) 0.037 * * [simplify]: iteration 7 : 198 enodes (cost 2 ) 0.039 * * [simplify]: iteration 8 : 251 enodes (cost 2 ) 0.042 * * [simplify]: iteration 9 : 379 enodes (cost 2 ) 0.046 * * [simplify]: iteration 10 : 634 enodes (cost 2 ) 0.058 * * [simplify]: iteration 11 : 1809 enodes (cost 2 ) 0.137 * * [simplify]: iteration 12 : 5001 enodes (cost 2 ) 0.137 * [simplify]: Simplified to: (fma y (+ z x) x) 0.140 * * [progress]: iteration 1 / 4 0.140 * * * [progress]: picking best candidate 0.141 * * * * [pick]: Picked # 0.141 * * * [progress]: localizing error 0.146 * * * [progress]: generating rewritten candidates 0.146 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.146 * * * [progress]: generating series expansions 0.146 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.146 * [approximate]: Taking taylor expansion of (fma y (+ x z) x) in (y z x) around 0 0.147 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in x 0.147 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.147 * [taylor]: Taking taylor expansion of (* y (+ x z)) in x 0.147 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (+ x z) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of z in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in z 0.147 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.147 * [taylor]: Taking taylor expansion of (* y (+ x z)) in z 0.147 * [taylor]: Taking taylor expansion of y in z 0.147 * [taylor]: Taking taylor expansion of (+ x z) in z 0.147 * [taylor]: Taking taylor expansion of x in z 0.147 * [taylor]: Taking taylor expansion of z in z 0.147 * [taylor]: Taking taylor expansion of x in z 0.147 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.147 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.147 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (+ x z) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of z in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.147 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.147 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (+ x z) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of z in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of x in z 0.147 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (+ x z) in z 0.148 * [taylor]: Taking taylor expansion of x in z 0.148 * [taylor]: Taking taylor expansion of z in z 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of 0 in x 0.149 * [taylor]: Taking taylor expansion of 0 in z 0.149 * [taylor]: Taking taylor expansion of 0 in x 0.150 * [taylor]: Taking taylor expansion of 1 in x 0.150 * [taylor]: Taking taylor expansion of 0 in x 0.150 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in (y z x) around 0 0.150 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in x 0.150 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.150 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.150 * [taylor]: Taking taylor expansion of z in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in z 0.151 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.151 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in z 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.151 * [taylor]: Taking taylor expansion of y in z 0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.151 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.151 * [taylor]: Taking taylor expansion of z in z 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.152 * [taylor]: Taking taylor expansion of x in z 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.152 * [taylor]: Taking taylor expansion of x in z 0.152 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.152 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.152 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.152 * [taylor]: Taking taylor expansion of y in y 0.152 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.152 * [taylor]: Taking taylor expansion of z in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.152 * [taylor]: Taking taylor expansion of x in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.152 * [taylor]: Taking taylor expansion of x in y 0.152 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.152 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.152 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.152 * [taylor]: Taking taylor expansion of y in y 0.153 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.153 * [taylor]: Taking taylor expansion of z in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.153 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.153 * [taylor]: Taking taylor expansion of z in z 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.153 * [taylor]: Taking taylor expansion of x in z 0.154 * [taylor]: Taking taylor expansion of 1 in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.155 * [taylor]: Taking taylor expansion of x in z 0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of 0 in z 0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.157 * [taylor]: Taking taylor expansion of x in x 0.158 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in (y z x) around 0 0.158 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in x 0.158 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.158 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in x 0.158 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.158 * [taylor]: Taking taylor expansion of -1 in x 0.158 * [taylor]: Taking taylor expansion of y in x 0.159 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in x 0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.159 * [taylor]: Taking taylor expansion of z in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.159 * [taylor]: Taking taylor expansion of -1 in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in z 0.159 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.159 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in z 0.159 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.159 * [taylor]: Taking taylor expansion of -1 in z 0.159 * [taylor]: Taking taylor expansion of y in z 0.159 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in z 0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.159 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.159 * [taylor]: Taking taylor expansion of z in z 0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.160 * [taylor]: Taking taylor expansion of x in z 0.160 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.160 * [taylor]: Taking taylor expansion of -1 in z 0.160 * [taylor]: Taking taylor expansion of x in z 0.160 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.160 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.160 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.160 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.160 * [taylor]: Taking taylor expansion of -1 in y 0.160 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.160 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.160 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.160 * [taylor]: Taking taylor expansion of z in y 0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.160 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.161 * [taylor]: Taking taylor expansion of -1 in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.161 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.161 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.161 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.161 * [taylor]: Taking taylor expansion of -1 in y 0.161 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.161 * [taylor]: Taking taylor expansion of z in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.161 * [taylor]: Taking taylor expansion of -1 in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.162 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.162 * [taylor]: Taking taylor expansion of z in z 0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.162 * [taylor]: Taking taylor expansion of x in z 0.162 * [taylor]: Taking taylor expansion of 1 in x 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.164 * [taylor]: Taking taylor expansion of x in z 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of 0 in z 0.167 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.168 * * * [progress]: simplifying candidates 0.168 * [simplify]: Simplifying using # : (expm1 (fma y (+ z x) x)) (log1p (fma y (+ z x) x)) (* y (+ z x)) (log (fma y (+ z x) x)) (exp (fma y (+ z x) x)) (* (cbrt (fma y (+ z x) x)) (cbrt (fma y (+ z x) x))) (cbrt (fma y (+ z x) x)) (* (* (fma y (+ z x) x) (fma y (+ z x) x)) (fma y (+ z x) x)) (sqrt (fma y (+ z x) x)) (sqrt (fma y (+ z x) x)) (+ (* z y) (+ x (* x y))) (+ (* z y) (+ x (* x y))) (+ (* z y) (+ x (* x y))) 0.171 * * [simplify]: iteration 0 : 32 enodes (cost 47 ) 0.172 * * [simplify]: iteration 1 : 65 enodes (cost 39 ) 0.174 * * [simplify]: iteration 2 : 256 enodes (cost 39 ) 0.179 * * [simplify]: iteration 3 : 1450 enodes (cost 39 ) 0.208 * * [simplify]: iteration 4 : 5001 enodes (cost 39 ) 0.208 * [simplify]: Simplified to: (expm1 (fma y (+ z x) x)) (log1p (fma y (+ z x) x)) (* y (+ z x)) (log (fma y (+ z x) x)) (exp (fma y (+ z x) x)) (* (cbrt (fma y (+ z x) x)) (cbrt (fma y (+ z x) x))) (cbrt (fma y (+ z x) x)) (pow (fma y (+ z x) x) 3) (sqrt (fma y (+ z x) x)) (sqrt (fma y (+ z x) x)) (fma y z (fma y x x)) (fma y z (fma y x x)) (fma y z (fma y x x)) 0.208 * * * [progress]: adding candidates to table 0.237 * * [progress]: iteration 2 / 4 0.237 * * * [progress]: picking best candidate 0.238 * * * * [pick]: Picked # 0.238 * * * [progress]: localizing error 0.243 * * * [progress]: generating rewritten candidates 0.243 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.244 * * * [progress]: generating series expansions 0.244 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.244 * [approximate]: Taking taylor expansion of (fma y z (fma y x x)) in (y z x) around 0 0.244 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in x 0.244 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.244 * [taylor]: Taking taylor expansion of (* y z) in x 0.244 * [taylor]: Taking taylor expansion of y in x 0.244 * [taylor]: Taking taylor expansion of z in x 0.244 * [taylor]: Taking taylor expansion of (fma y x x) in x 0.244 * [taylor]: Rewrote expression to (+ (* y x) x) 0.244 * [taylor]: Taking taylor expansion of (* y x) in x 0.244 * [taylor]: Taking taylor expansion of y in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.244 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in z 0.244 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.244 * [taylor]: Taking taylor expansion of (* y z) in z 0.244 * [taylor]: Taking taylor expansion of y in z 0.244 * [taylor]: Taking taylor expansion of z in z 0.244 * [taylor]: Taking taylor expansion of (fma y x x) in z 0.245 * [taylor]: Rewrote expression to (+ (* y x) x) 0.245 * [taylor]: Taking taylor expansion of (* y x) in z 0.245 * [taylor]: Taking taylor expansion of y in z 0.245 * [taylor]: Taking taylor expansion of x in z 0.245 * [taylor]: Taking taylor expansion of x in z 0.245 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.245 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.245 * [taylor]: Taking taylor expansion of (* y z) in y 0.245 * [taylor]: Taking taylor expansion of y in y 0.245 * [taylor]: Taking taylor expansion of z in y 0.245 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.245 * [taylor]: Rewrote expression to (+ (* y x) x) 0.245 * [taylor]: Taking taylor expansion of (* y x) in y 0.245 * [taylor]: Taking taylor expansion of y in y 0.245 * [taylor]: Taking taylor expansion of x in y 0.245 * [taylor]: Taking taylor expansion of x in y 0.245 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.245 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.245 * [taylor]: Taking taylor expansion of (* y z) in y 0.245 * [taylor]: Taking taylor expansion of y in y 0.245 * [taylor]: Taking taylor expansion of z in y 0.245 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.245 * [taylor]: Rewrote expression to (+ (* y x) x) 0.245 * [taylor]: Taking taylor expansion of (* y x) in y 0.245 * [taylor]: Taking taylor expansion of y in y 0.245 * [taylor]: Taking taylor expansion of x in y 0.245 * [taylor]: Taking taylor expansion of x in y 0.245 * [taylor]: Taking taylor expansion of x in z 0.245 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of (+ x z) in z 0.246 * [taylor]: Taking taylor expansion of x in z 0.246 * [taylor]: Taking taylor expansion of z in z 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [taylor]: Taking taylor expansion of 0 in x 0.248 * [taylor]: Taking taylor expansion of 0 in z 0.248 * [taylor]: Taking taylor expansion of 0 in x 0.248 * [taylor]: Taking taylor expansion of 1 in x 0.248 * [taylor]: Taking taylor expansion of 0 in x 0.248 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in (y z x) around 0 0.248 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in x 0.249 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.249 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.249 * [taylor]: Taking taylor expansion of y in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.249 * [taylor]: Taking taylor expansion of z in x 0.249 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in x 0.249 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.249 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.249 * [taylor]: Taking taylor expansion of y in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.249 * [taylor]: Taking taylor expansion of x in x 0.249 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in z 0.250 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.250 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z 0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.250 * [taylor]: Taking taylor expansion of y in z 0.250 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.250 * [taylor]: Taking taylor expansion of z in z 0.250 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in z 0.250 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.250 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in z 0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.250 * [taylor]: Taking taylor expansion of y in z 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.250 * [taylor]: Taking taylor expansion of x in z 0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.250 * [taylor]: Taking taylor expansion of x in z 0.250 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.250 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.250 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.250 * [taylor]: Taking taylor expansion of y in y 0.251 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.251 * [taylor]: Taking taylor expansion of z in y 0.251 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.251 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.251 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.251 * [taylor]: Taking taylor expansion of y in y 0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.251 * [taylor]: Taking taylor expansion of x in y 0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.251 * [taylor]: Taking taylor expansion of x in y 0.251 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.251 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.251 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.251 * [taylor]: Taking taylor expansion of y in y 0.252 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.252 * [taylor]: Taking taylor expansion of z in y 0.252 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.252 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.252 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.252 * [taylor]: Taking taylor expansion of y in y 0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.252 * [taylor]: Taking taylor expansion of x in y 0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.252 * [taylor]: Taking taylor expansion of x in y 0.252 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.252 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.252 * [taylor]: Taking taylor expansion of z in z 0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.253 * [taylor]: Taking taylor expansion of x in z 0.253 * [taylor]: Taking taylor expansion of 1 in x 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.255 * [taylor]: Taking taylor expansion of x in z 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.258 * [taylor]: Taking taylor expansion of 0 in z 0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.258 * [taylor]: Taking taylor expansion of x in x 0.259 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in (y z x) around 0 0.259 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in x 0.259 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.259 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in x 0.259 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.259 * [taylor]: Taking taylor expansion of -1 in x 0.259 * [taylor]: Taking taylor expansion of y in x 0.259 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.260 * [taylor]: Taking taylor expansion of -1 in x 0.260 * [taylor]: Taking taylor expansion of z in x 0.260 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in x 0.260 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.260 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.260 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.260 * [taylor]: Taking taylor expansion of -1 in x 0.260 * [taylor]: Taking taylor expansion of y in x 0.260 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.260 * [taylor]: Taking taylor expansion of -1 in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.260 * [taylor]: Taking taylor expansion of -1 in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in z 0.261 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.261 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in z 0.261 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.261 * [taylor]: Taking taylor expansion of -1 in z 0.261 * [taylor]: Taking taylor expansion of y in z 0.261 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.261 * [taylor]: Taking taylor expansion of -1 in z 0.261 * [taylor]: Taking taylor expansion of z in z 0.261 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in z 0.261 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.261 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in z 0.261 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.261 * [taylor]: Taking taylor expansion of -1 in z 0.261 * [taylor]: Taking taylor expansion of y in z 0.261 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.261 * [taylor]: Taking taylor expansion of -1 in z 0.261 * [taylor]: Taking taylor expansion of x in z 0.261 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.261 * [taylor]: Taking taylor expansion of -1 in z 0.261 * [taylor]: Taking taylor expansion of x in z 0.261 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.261 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.261 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.261 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.261 * [taylor]: Taking taylor expansion of -1 in y 0.261 * [taylor]: Taking taylor expansion of y in y 0.262 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of z in y 0.262 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.262 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.262 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.262 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of y in y 0.262 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of x in y 0.262 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.262 * [taylor]: Taking taylor expansion of -1 in y 0.262 * [taylor]: Taking taylor expansion of x in y 0.262 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.263 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.263 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.263 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.263 * [taylor]: Taking taylor expansion of y in y 0.263 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.263 * [taylor]: Taking taylor expansion of z in y 0.263 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.263 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.263 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.263 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.263 * [taylor]: Taking taylor expansion of y in y 0.263 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.263 * [taylor]: Taking taylor expansion of -1 in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.264 * [taylor]: Taking taylor expansion of -1 in y 0.264 * [taylor]: Taking taylor expansion of x in y 0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.264 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.264 * [taylor]: Taking taylor expansion of z in z 0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.264 * [taylor]: Taking taylor expansion of x in z 0.264 * [taylor]: Taking taylor expansion of 1 in x 0.266 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.266 * [taylor]: Taking taylor expansion of x in z 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of 0 in z 0.270 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.271 * * * [progress]: simplifying candidates 0.271 * [simplify]: Simplifying using # : (expm1 (fma y z (fma y x x))) (log1p (fma y z (fma y x x))) (* y z) (log (fma y z (fma y x x))) (exp (fma y z (fma y x x))) (* (cbrt (fma y z (fma y x x))) (cbrt (fma y z (fma y x x)))) (cbrt (fma y z (fma y x x))) (* (* (fma y z (fma y x x)) (fma y z (fma y x x))) (fma y z (fma y x x))) (sqrt (fma y z (fma y x x))) (sqrt (fma y z (fma y x x))) (+ (* z y) (+ x (* x y))) (+ (* z y) (+ x (* x y))) (+ (* z y) (+ x (* x y))) 0.274 * * [simplify]: iteration 0 : 28 enodes (cost 43 ) 0.275 * * [simplify]: iteration 1 : 88 enodes (cost 38 ) 0.277 * * [simplify]: iteration 2 : 438 enodes (cost 38 ) 0.287 * * [simplify]: iteration 3 : 2894 enodes (cost 38 ) 0.361 * * [simplify]: iteration 4 : 5001 enodes (cost 38 ) 0.362 * [simplify]: Simplified to: (expm1 (fma y z (fma y x x))) (log1p (fma y z (fma y x x))) (* y z) (log (fma y z (fma y x x))) (exp (fma y z (fma y x x))) (* (cbrt (fma y z (fma y x x))) (cbrt (fma y z (fma y x x)))) (cbrt (fma y z (fma y x x))) (pow (fma y z (fma y x x)) 3) (sqrt (fma y z (fma y x x))) (sqrt (fma y z (fma y x x))) (fma y z (fma y x x)) (fma y z (fma y x x)) (fma y z (fma y x x)) 0.362 * * * [progress]: adding candidates to table 0.389 * [progress]: [Phase 3 of 3] Extracting. 0.390 * [simplify]: Simplifying using # : (fma y z (fma y x x)) 0.391 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.391 * [simplify]: Simplified to: (fma y z (fma y x x)) 1.119 * [regime-testing]: End program error score: 0.00394861388932631