3.219 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying using # : (+ x (* y (+ z x))) 0.022 * * [simplify]: iteration 0 : 15 enodes (cost 3 ) 0.023 * * [simplify]: iteration 1 : 29 enodes (cost 2 ) 0.025 * * [simplify]: iteration 2 : 47 enodes (cost 2 ) 0.026 * * [simplify]: iteration 3 : 56 enodes (cost 2 ) 0.028 * * [simplify]: iteration 4 : 63 enodes (cost 2 ) 0.029 * * [simplify]: iteration 5 : 81 enodes (cost 2 ) 0.031 * * [simplify]: iteration 6 : 144 enodes (cost 2 ) 0.033 * * [simplify]: iteration 7 : 198 enodes (cost 2 ) 0.035 * * [simplify]: iteration 8 : 251 enodes (cost 2 ) 0.038 * * [simplify]: iteration 9 : 379 enodes (cost 2 ) 0.042 * * [simplify]: iteration 10 : 634 enodes (cost 2 ) 0.056 * * [simplify]: iteration 11 : 1809 enodes (cost 2 ) 0.142 * * [simplify]: iteration 12 : 5001 enodes (cost 2 ) 0.142 * [simplify]: Simplified to: (fma y (+ z x) x) 0.146 * * [progress]: iteration 1 / 4 0.146 * * * [progress]: picking best candidate 0.147 * * * * [pick]: Picked # 0.147 * * * [progress]: localizing error 0.155 * * * [progress]: generating rewritten candidates 0.155 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.156 * * * [progress]: generating series expansions 0.156 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.156 * [approximate]: Taking taylor expansion of (fma y (+ x z) x) in (y z x) around 0 0.156 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in x 0.156 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.156 * [taylor]: Taking taylor expansion of (* y (+ x z)) in x 0.156 * [taylor]: Taking taylor expansion of y in x 0.156 * [taylor]: Taking taylor expansion of (+ x z) in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of z in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in z 0.157 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.157 * [taylor]: Taking taylor expansion of (* y (+ x z)) in z 0.157 * [taylor]: Taking taylor expansion of y in z 0.157 * [taylor]: Taking taylor expansion of (+ x z) in z 0.157 * [taylor]: Taking taylor expansion of x in z 0.157 * [taylor]: Taking taylor expansion of z in z 0.157 * [taylor]: Taking taylor expansion of x in z 0.157 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.157 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.157 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of (+ x z) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of z in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.157 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.157 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of (+ x z) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of z in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of x in z 0.157 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of (+ x z) in z 0.158 * [taylor]: Taking taylor expansion of x in z 0.158 * [taylor]: Taking taylor expansion of z in z 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of 0 in x 0.159 * [taylor]: Taking taylor expansion of 0 in z 0.159 * [taylor]: Taking taylor expansion of 0 in x 0.160 * [taylor]: Taking taylor expansion of 1 in x 0.160 * [taylor]: Taking taylor expansion of 0 in x 0.160 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in (y z x) around 0 0.160 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in x 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 x 0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.161 * [taylor]: Taking taylor expansion of y in x 0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.161 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.161 * [taylor]: Taking taylor expansion of z in x 0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in z 0.162 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.162 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in z 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.162 * [taylor]: Taking taylor expansion of y in z 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 x) in z 0.162 * [taylor]: Taking taylor expansion of x in z 0.162 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.162 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.162 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.163 * [taylor]: Taking taylor expansion of z in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.163 * [taylor]: Taking taylor expansion of x in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.163 * [taylor]: Taking taylor expansion of x in y 0.163 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.163 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.163 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.163 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.163 * [taylor]: Taking taylor expansion of z in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.163 * [taylor]: Taking taylor expansion of x in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.163 * [taylor]: Taking taylor expansion of x in y 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.164 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.164 * [taylor]: Taking taylor expansion of z 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 in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.165 * [taylor]: Taking taylor expansion of x in z 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of 0 in z 0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.169 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in (y z x) around 0 0.169 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in x 0.169 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.169 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in x 0.169 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.169 * [taylor]: Taking taylor expansion of -1 in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in x 0.169 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.169 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.169 * [taylor]: Taking taylor expansion of z in x 0.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.170 * [taylor]: Taking taylor expansion of -1 in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in z 0.170 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.170 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in z 0.170 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.170 * [taylor]: Taking taylor expansion of -1 in z 0.170 * [taylor]: Taking taylor expansion of y in z 0.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in z 0.170 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.170 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.170 * [taylor]: Taking taylor expansion of z in z 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.171 * [taylor]: Taking taylor expansion of x in z 0.171 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.171 * [taylor]: Taking taylor expansion of -1 in z 0.171 * [taylor]: Taking taylor expansion of x in z 0.171 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.171 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.171 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.171 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.171 * [taylor]: Taking taylor expansion of -1 in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.171 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.171 * [taylor]: Taking taylor expansion of z in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.171 * [taylor]: Taking taylor expansion of -1 in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.171 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.171 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.171 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.171 * [taylor]: Taking taylor expansion of -1 in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.172 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.172 * [taylor]: Taking taylor expansion of z in y 0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.172 * [taylor]: Taking taylor expansion of -1 in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.172 * [taylor]: Taking taylor expansion of z in z 0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.173 * [taylor]: Taking taylor expansion of x in z 0.173 * [taylor]: Taking taylor expansion of 1 in x 0.174 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.174 * [taylor]: Taking taylor expansion of x in z 0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.177 * [taylor]: Taking taylor expansion of 0 in z 0.178 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.179 * * * [progress]: simplifying candidates 0.179 * [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))) 0.182 * * [simplify]: iteration 0 : 32 enodes (cost 47 ) 0.183 * * [simplify]: iteration 1 : 65 enodes (cost 39 ) 0.185 * * [simplify]: iteration 2 : 256 enodes (cost 39 ) 0.191 * * [simplify]: iteration 3 : 1450 enodes (cost 39 ) 0.221 * * [simplify]: iteration 4 : 5001 enodes (cost 39 ) 0.222 * [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)) 0.222 * * * [progress]: adding candidates to table 0.247 * * [progress]: iteration 2 / 4 0.247 * * * [progress]: picking best candidate 0.249 * * * * [pick]: Picked # 0.249 * * * [progress]: localizing error 0.254 * * * [progress]: generating rewritten candidates 0.254 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.254 * * * [progress]: generating series expansions 0.254 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.255 * [approximate]: Taking taylor expansion of (fma y z (fma y x x)) in (y z x) around 0 0.255 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in x 0.255 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.255 * [taylor]: Taking taylor expansion of (* y z) in x 0.255 * [taylor]: Taking taylor expansion of y in x 0.255 * [taylor]: Taking taylor expansion of z in x 0.255 * [taylor]: Taking taylor expansion of (fma y x x) in x 0.255 * [taylor]: Rewrote expression to (+ (* y x) x) 0.255 * [taylor]: Taking taylor expansion of (* y x) in x 0.255 * [taylor]: Taking taylor expansion of y in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in z 0.255 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.255 * [taylor]: Taking taylor expansion of (* y z) in z 0.255 * [taylor]: Taking taylor expansion of y in z 0.255 * [taylor]: Taking taylor expansion of z in z 0.255 * [taylor]: Taking taylor expansion of (fma y x x) in z 0.255 * [taylor]: Rewrote expression to (+ (* y x) x) 0.255 * [taylor]: Taking taylor expansion of (* y x) in z 0.255 * [taylor]: Taking taylor expansion of y in z 0.255 * [taylor]: Taking taylor expansion of x in z 0.255 * [taylor]: Taking taylor expansion of x in z 0.255 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.255 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.255 * [taylor]: Taking taylor expansion of (* y z) in y 0.255 * [taylor]: Taking taylor expansion of y in y 0.255 * [taylor]: Taking taylor expansion of z in y 0.255 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.255 * [taylor]: Rewrote expression to (+ (* y x) x) 0.255 * [taylor]: Taking taylor expansion of (* y x) in y 0.255 * [taylor]: Taking taylor expansion of y in y 0.255 * [taylor]: Taking taylor expansion of x in y 0.255 * [taylor]: Taking taylor expansion of x in y 0.256 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.256 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.256 * [taylor]: Taking taylor expansion of (* y z) in y 0.256 * [taylor]: Taking taylor expansion of y in y 0.256 * [taylor]: Taking taylor expansion of z in y 0.256 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.256 * [taylor]: Rewrote expression to (+ (* y x) x) 0.256 * [taylor]: Taking taylor expansion of (* y x) in y 0.256 * [taylor]: Taking taylor expansion of y in y 0.256 * [taylor]: Taking taylor expansion of x in y 0.258 * [taylor]: Taking taylor expansion of x in y 0.259 * [taylor]: Taking taylor expansion of x in z 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of (+ x z) in z 0.259 * [taylor]: Taking taylor expansion of x in z 0.259 * [taylor]: Taking taylor expansion of z in z 0.259 * [taylor]: Taking taylor expansion of x in x 0.259 * [taylor]: Taking taylor expansion of 0 in x 0.261 * [taylor]: Taking taylor expansion of 0 in z 0.261 * [taylor]: Taking taylor expansion of 0 in x 0.261 * [taylor]: Taking taylor expansion of 1 in x 0.261 * [taylor]: Taking taylor expansion of 0 in x 0.262 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in (y z x) around 0 0.262 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in x 0.262 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.262 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.262 * [taylor]: Taking taylor expansion of y in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.262 * [taylor]: Taking taylor expansion of z in x 0.262 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in x 0.262 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.262 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.262 * [taylor]: Taking taylor expansion of y in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.263 * [taylor]: Taking taylor expansion of x in x 0.263 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in z 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 z 0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.263 * [taylor]: Taking taylor expansion of y in z 0.263 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.263 * [taylor]: Taking taylor expansion of z in z 0.263 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in z 0.263 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.263 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in z 0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.263 * [taylor]: Taking taylor expansion of y 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 x) in z 0.264 * [taylor]: Taking taylor expansion of x in z 0.264 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.264 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.264 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.264 * [taylor]: Taking taylor expansion of z in y 0.264 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.264 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.264 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.264 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.265 * [taylor]: Taking taylor expansion of x in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.265 * [taylor]: Taking taylor expansion of x in y 0.265 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.265 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.265 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.265 * [taylor]: Taking taylor expansion of z in y 0.265 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.265 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.265 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.266 * [taylor]: Taking taylor expansion of z in z 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.266 * [taylor]: Taking taylor expansion of x in z 0.266 * [taylor]: Taking taylor expansion of 1 in x 0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.268 * [taylor]: Taking taylor expansion of x in z 0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of 0 in z 0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.273 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in (y z x) around 0 0.273 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in x 0.273 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.273 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of z in x 0.273 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in x 0.273 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.273 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.273 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.273 * [taylor]: Taking taylor expansion of -1 in x 0.273 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in z 0.274 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.274 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in z 0.274 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.274 * [taylor]: Taking taylor expansion of -1 in z 0.274 * [taylor]: Taking taylor expansion of y in z 0.274 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.274 * [taylor]: Taking taylor expansion of -1 in z 0.274 * [taylor]: Taking taylor expansion of z in z 0.274 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in z 0.274 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.274 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in z 0.274 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.274 * [taylor]: Taking taylor expansion of -1 in z 0.274 * [taylor]: Taking taylor expansion of y in z 0.274 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.274 * [taylor]: Taking taylor expansion of -1 in z 0.274 * [taylor]: Taking taylor expansion of x in z 0.275 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.275 * [taylor]: Taking taylor expansion of -1 in z 0.275 * [taylor]: Taking taylor expansion of x in z 0.275 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.275 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.275 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.275 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.275 * [taylor]: Taking taylor expansion of -1 in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.275 * [taylor]: Taking taylor expansion of -1 in y 0.275 * [taylor]: Taking taylor expansion of z in y 0.275 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.275 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.275 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.275 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.275 * [taylor]: Taking taylor expansion of -1 in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of x in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of x in y 0.276 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.276 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.276 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of z in y 0.276 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.276 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.276 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.276 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.276 * [taylor]: Taking taylor expansion of -1 in y 0.276 * [taylor]: Taking taylor expansion of y in y 0.277 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.277 * [taylor]: Taking taylor expansion of -1 in y 0.277 * [taylor]: Taking taylor expansion of x in y 0.277 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.277 * [taylor]: Taking taylor expansion of -1 in y 0.277 * [taylor]: Taking taylor expansion of x in y 0.277 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.277 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.277 * [taylor]: Taking taylor expansion of z in z 0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.277 * [taylor]: Taking taylor expansion of x in z 0.278 * [taylor]: Taking taylor expansion of 1 in x 0.279 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.279 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.279 * [taylor]: Taking taylor expansion of x in z 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 0 in z 0.283 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.284 * * * [progress]: simplifying candidates 0.284 * [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))) 0.287 * * [simplify]: iteration 0 : 28 enodes (cost 43 ) 0.288 * * [simplify]: iteration 1 : 88 enodes (cost 38 ) 0.291 * * [simplify]: iteration 2 : 438 enodes (cost 38 ) 0.301 * * [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 0.387 * [progress]: [Phase 3 of 3] Extracting. 0.389 * [simplify]: Simplifying using # : (fma y z (fma y x x)) 0.390 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.390 * [simplify]: Simplified to: (fma y z (fma y x x)) 0.980 * [regime-testing]: End program error score: 0.004875609451181397