15.502 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying using # : (+ x (* y (+ z x))) 0.032 * * [simplify]: iteration 0 : 15 enodes (cost 3 ) 0.034 * * [simplify]: iteration 1 : 29 enodes (cost 2 ) 0.036 * * [simplify]: iteration 2 : 47 enodes (cost 2 ) 0.038 * * [simplify]: iteration 3 : 56 enodes (cost 2 ) 0.040 * * [simplify]: iteration 4 : 63 enodes (cost 2 ) 0.043 * * [simplify]: iteration 5 : 81 enodes (cost 2 ) 0.045 * * [simplify]: iteration 6 : 144 enodes (cost 2 ) 0.048 * * [simplify]: iteration 7 : 198 enodes (cost 2 ) 0.051 * * [simplify]: iteration 8 : 251 enodes (cost 2 ) 0.055 * * [simplify]: iteration 9 : 379 enodes (cost 2 ) 0.061 * * [simplify]: iteration 10 : 634 enodes (cost 2 ) 0.079 * * [simplify]: iteration 11 : 1809 enodes (cost 2 ) 0.180 * * [simplify]: iteration 12 : 5001 enodes (cost 2 ) 0.181 * [simplify]: Simplified to: (fma y (+ z x) x) 0.184 * * [progress]: iteration 1 / 4 0.184 * * * [progress]: picking best candidate 0.185 * * * * [pick]: Picked # 0.185 * * * [progress]: localizing error 0.189 * * * [progress]: generating rewritten candidates 0.190 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.190 * * * [progress]: generating series expansions 0.190 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.191 * [approximate]: Taking taylor expansion of (fma y (+ x z) x) in (y z x) around 0 0.191 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in x 0.191 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.191 * [taylor]: Taking taylor expansion of (* y (+ x z)) in x 0.191 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of (+ x z) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of z in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in z 0.191 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.191 * [taylor]: Taking taylor expansion of (* y (+ x z)) in z 0.191 * [taylor]: Taking taylor expansion of y in z 0.191 * [taylor]: Taking taylor expansion of (+ x z) in z 0.191 * [taylor]: Taking taylor expansion of x in z 0.191 * [taylor]: Taking taylor expansion of z in z 0.191 * [taylor]: Taking taylor expansion of x in z 0.191 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.191 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.191 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.191 * [taylor]: Taking taylor expansion of (+ x z) in y 0.191 * [taylor]: Taking taylor expansion of x in y 0.191 * [taylor]: Taking taylor expansion of z in y 0.191 * [taylor]: Taking taylor expansion of x in y 0.191 * [taylor]: Taking taylor expansion of (fma y (+ x z) x) in y 0.191 * [taylor]: Rewrote expression to (+ (* y (+ x z)) x) 0.191 * [taylor]: Taking taylor expansion of (* y (+ x z)) in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.191 * [taylor]: Taking taylor expansion of (+ x z) in y 0.191 * [taylor]: Taking taylor expansion of x in y 0.191 * [taylor]: Taking taylor expansion of z in y 0.191 * [taylor]: Taking taylor expansion of x in y 0.192 * [taylor]: Taking taylor expansion of x in z 0.192 * [taylor]: Taking taylor expansion of x in x 0.192 * [taylor]: Taking taylor expansion of (+ x z) in z 0.192 * [taylor]: Taking taylor expansion of x in z 0.192 * [taylor]: Taking taylor expansion of z in z 0.192 * [taylor]: Taking taylor expansion of x in x 0.192 * [taylor]: Taking taylor expansion of 0 in x 0.193 * [taylor]: Taking taylor expansion of 0 in z 0.193 * [taylor]: Taking taylor expansion of 0 in x 0.194 * [taylor]: Taking taylor expansion of 1 in x 0.194 * [taylor]: Taking taylor expansion of 0 in x 0.194 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in (y z x) around 0 0.194 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in x 0.194 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.194 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.194 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.195 * [taylor]: Taking taylor expansion of z in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in z 0.195 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.195 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in z 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.195 * [taylor]: Taking taylor expansion of y in z 0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.195 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.195 * [taylor]: Taking taylor expansion of z in z 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.196 * [taylor]: Taking taylor expansion of x in z 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.196 * [taylor]: Taking taylor expansion of x in z 0.196 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.196 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.196 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.196 * [taylor]: Taking taylor expansion of z in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (+ (/ 1 z) (/ 1 x)) (/ 1 x)) in y 0.196 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) (/ 1 x)) 0.196 * [taylor]: Taking taylor expansion of (* (/ 1 y) (+ (/ 1 z) (/ 1 x))) in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.197 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.197 * [taylor]: Taking taylor expansion of z in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.197 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.197 * [taylor]: Taking taylor expansion of z in z 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.197 * [taylor]: Taking taylor expansion of x in z 0.198 * [taylor]: Taking taylor expansion of 1 in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.199 * [taylor]: Taking taylor expansion of x in z 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of 0 in z 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.202 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in (y z x) around 0 0.202 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in x 0.202 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.202 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in x 0.202 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.202 * [taylor]: Taking taylor expansion of -1 in x 0.202 * [taylor]: Taking taylor expansion of y in x 0.202 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in x 0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.203 * [taylor]: Taking taylor expansion of z in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.203 * [taylor]: Taking taylor expansion of x in x 0.203 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.203 * [taylor]: Taking taylor expansion of -1 in x 0.203 * [taylor]: Taking taylor expansion of x in x 0.203 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in z 0.203 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.203 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in z 0.203 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.203 * [taylor]: Taking taylor expansion of -1 in z 0.203 * [taylor]: Taking taylor expansion of y in z 0.203 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in z 0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.203 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.203 * [taylor]: Taking taylor expansion of z in z 0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.204 * [taylor]: Taking taylor expansion of x in z 0.204 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.204 * [taylor]: Taking taylor expansion of -1 in z 0.204 * [taylor]: Taking taylor expansion of x in z 0.204 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.204 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.204 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.204 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.204 * [taylor]: Taking taylor expansion of -1 in y 0.204 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.204 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.204 * [taylor]: Taking taylor expansion of z in y 0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.204 * [taylor]: Taking taylor expansion of x in y 0.204 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.204 * [taylor]: Taking taylor expansion of -1 in y 0.204 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 z) (/ 1 x))) (/ -1 x)) in y 0.205 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) (/ -1 x)) 0.205 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 z) (/ 1 x)))) in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.205 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) (/ 1 x))) in y 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in y 0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.205 * [taylor]: Taking taylor expansion of z in y 0.205 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.205 * [taylor]: Taking taylor expansion of z in z 0.206 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.206 * [taylor]: Taking taylor expansion of x in z 0.206 * [taylor]: Taking taylor expansion of 1 in x 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.208 * [taylor]: Taking taylor expansion of x in z 0.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.208 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of 0 in z 0.211 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.212 * * * [progress]: simplifying candidates 0.212 * [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))) 0.214 * * [simplify]: iteration 0 : 32 enodes (cost 47 ) 0.216 * * [simplify]: iteration 1 : 65 enodes (cost 39 ) 0.218 * * [simplify]: iteration 2 : 256 enodes (cost 39 ) 0.223 * * [simplify]: iteration 3 : 1450 enodes (cost 39 ) 0.253 * * [simplify]: iteration 4 : 5001 enodes (cost 39 ) 0.253 * [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)) 0.253 * * * [progress]: adding candidates to table 0.279 * * [progress]: iteration 2 / 4 0.279 * * * [progress]: picking best candidate 0.280 * * * * [pick]: Picked # 0.280 * * * [progress]: localizing error 0.286 * * * [progress]: generating rewritten candidates 0.286 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.286 * * * [progress]: generating series expansions 0.287 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.287 * [approximate]: Taking taylor expansion of (fma y z (fma y x x)) in (y z x) around 0 0.287 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in x 0.287 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.287 * [taylor]: Taking taylor expansion of (* y z) in x 0.287 * [taylor]: Taking taylor expansion of y in x 0.287 * [taylor]: Taking taylor expansion of z in x 0.287 * [taylor]: Taking taylor expansion of (fma y x x) in x 0.287 * [taylor]: Rewrote expression to (+ (* y x) x) 0.287 * [taylor]: Taking taylor expansion of (* y x) in x 0.287 * [taylor]: Taking taylor expansion of y in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in z 0.287 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.287 * [taylor]: Taking taylor expansion of (* y z) in z 0.287 * [taylor]: Taking taylor expansion of y in z 0.287 * [taylor]: Taking taylor expansion of z in z 0.287 * [taylor]: Taking taylor expansion of (fma y x x) in z 0.287 * [taylor]: Rewrote expression to (+ (* y x) x) 0.287 * [taylor]: Taking taylor expansion of (* y x) in z 0.287 * [taylor]: Taking taylor expansion of y in z 0.287 * [taylor]: Taking taylor expansion of x in z 0.287 * [taylor]: Taking taylor expansion of x in z 0.287 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.287 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.287 * [taylor]: Taking taylor expansion of (* y z) in y 0.287 * [taylor]: Taking taylor expansion of y in y 0.287 * [taylor]: Taking taylor expansion of z in y 0.287 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.288 * [taylor]: Rewrote expression to (+ (* y x) x) 0.288 * [taylor]: Taking taylor expansion of (* y x) in y 0.288 * [taylor]: Taking taylor expansion of y in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of (fma y z (fma y x x)) in y 0.288 * [taylor]: Rewrote expression to (+ (* y z) (fma y x x)) 0.288 * [taylor]: Taking taylor expansion of (* y z) in y 0.288 * [taylor]: Taking taylor expansion of y in y 0.288 * [taylor]: Taking taylor expansion of z in y 0.288 * [taylor]: Taking taylor expansion of (fma y x x) in y 0.288 * [taylor]: Rewrote expression to (+ (* y x) x) 0.288 * [taylor]: Taking taylor expansion of (* y x) in y 0.288 * [taylor]: Taking taylor expansion of y in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of x in y 0.288 * [taylor]: Taking taylor expansion of x in z 0.288 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (+ x z) in z 0.289 * [taylor]: Taking taylor expansion of x in z 0.289 * [taylor]: Taking taylor expansion of z in z 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of 0 in x 0.290 * [taylor]: Taking taylor expansion of 0 in z 0.290 * [taylor]: Taking taylor expansion of 0 in x 0.291 * [taylor]: Taking taylor expansion of 1 in x 0.291 * [taylor]: Taking taylor expansion of 0 in x 0.291 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in (y z x) around 0 0.291 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in x 0.291 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.291 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.291 * [taylor]: Taking taylor expansion of y in x 0.291 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.291 * [taylor]: Taking taylor expansion of z in x 0.292 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in x 0.292 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.292 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.292 * [taylor]: Taking taylor expansion of y in x 0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in z 0.292 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.292 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in z 0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.292 * [taylor]: Taking taylor expansion of y in z 0.292 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.292 * [taylor]: Taking taylor expansion of z in z 0.293 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in z 0.293 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.293 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in z 0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.293 * [taylor]: Taking taylor expansion of y in z 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.293 * [taylor]: Taking taylor expansion of x in z 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.293 * [taylor]: Taking taylor expansion of x in z 0.293 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.293 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.293 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.293 * [taylor]: Taking taylor expansion of y in y 0.293 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.293 * [taylor]: Taking taylor expansion of z in y 0.293 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.294 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.294 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.294 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.294 * [taylor]: Taking taylor expansion of x in y 0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.294 * [taylor]: Taking taylor expansion of x in y 0.294 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 z) (fma (/ 1 y) (/ 1 x) (/ 1 x))) in y 0.294 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 z)) (fma (/ 1 y) (/ 1 x) (/ 1 x))) 0.294 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 z)) in y 0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.294 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.294 * [taylor]: Taking taylor expansion of z in y 0.294 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ 1 x)) in y 0.295 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ 1 x)) 0.295 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.295 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.295 * [taylor]: Taking taylor expansion of y in y 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.295 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.295 * [taylor]: Taking taylor expansion of z in z 0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.295 * [taylor]: Taking taylor expansion of x in z 0.296 * [taylor]: Taking taylor expansion of 1 in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.297 * [taylor]: Taking taylor expansion of x in z 0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.298 * [taylor]: Taking taylor expansion of x in x 0.301 * [taylor]: Taking taylor expansion of 0 in z 0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.302 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in (y z x) around 0 0.302 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in x 0.302 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.302 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in x 0.302 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.302 * [taylor]: Taking taylor expansion of -1 in x 0.302 * [taylor]: Taking taylor expansion of y in x 0.302 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.302 * [taylor]: Taking taylor expansion of -1 in x 0.302 * [taylor]: Taking taylor expansion of z in x 0.302 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in x 0.302 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.302 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.302 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.302 * [taylor]: Taking taylor expansion of -1 in x 0.302 * [taylor]: Taking taylor expansion of y in x 0.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.302 * [taylor]: Taking taylor expansion of -1 in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.302 * [taylor]: Taking taylor expansion of -1 in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in z 0.303 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.303 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in z 0.303 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.303 * [taylor]: Taking taylor expansion of -1 in z 0.303 * [taylor]: Taking taylor expansion of y in z 0.303 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.303 * [taylor]: Taking taylor expansion of -1 in z 0.303 * [taylor]: Taking taylor expansion of z in z 0.304 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in z 0.304 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.304 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in z 0.304 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.304 * [taylor]: Taking taylor expansion of -1 in z 0.304 * [taylor]: Taking taylor expansion of y in z 0.304 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.304 * [taylor]: Taking taylor expansion of -1 in z 0.304 * [taylor]: Taking taylor expansion of x in z 0.304 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.304 * [taylor]: Taking taylor expansion of -1 in z 0.304 * [taylor]: Taking taylor expansion of x in z 0.304 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.304 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.304 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.304 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.304 * [taylor]: Taking taylor expansion of -1 in y 0.304 * [taylor]: Taking taylor expansion of y in y 0.304 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.304 * [taylor]: Taking taylor expansion of -1 in y 0.304 * [taylor]: Taking taylor expansion of z in y 0.305 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.305 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.305 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.305 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.305 * [taylor]: Taking taylor expansion of -1 in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.305 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.305 * [taylor]: Taking taylor expansion of -1 in y 0.305 * [taylor]: Taking taylor expansion of x in y 0.305 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.305 * [taylor]: Taking taylor expansion of -1 in y 0.305 * [taylor]: Taking taylor expansion of x in y 0.305 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 z) (fma (/ -1 y) (/ -1 x) (/ -1 x))) in y 0.305 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 z)) (fma (/ -1 y) (/ -1 x) (/ -1 x))) 0.305 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 z)) in y 0.305 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.305 * [taylor]: Taking taylor expansion of -1 in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.306 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of z in y 0.306 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 x)) in y 0.306 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 x)) 0.306 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.306 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of y in y 0.306 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of x in y 0.306 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of x in y 0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 x)) in z 0.306 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.306 * [taylor]: Taking taylor expansion of z in z 0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.307 * [taylor]: Taking taylor expansion of x in z 0.307 * [taylor]: Taking taylor expansion of 1 in x 0.309 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z 0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.309 * [taylor]: Taking taylor expansion of x in z 0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of 0 in z 0.312 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * * * [progress]: simplifying candidates 0.314 * [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))) 0.316 * * [simplify]: iteration 0 : 28 enodes (cost 43 ) 0.318 * * [simplify]: iteration 1 : 88 enodes (cost 38 ) 0.320 * * [simplify]: iteration 2 : 438 enodes (cost 38 ) 0.330 * * [simplify]: iteration 3 : 2894 enodes (cost 38 ) 0.391 * * [simplify]: iteration 4 : 5001 enodes (cost 38 ) 0.391 * [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)) 0.392 * * * [progress]: adding candidates to table 0.415 * [progress]: [Phase 3 of 3] Extracting. 0.417 * [simplify]: Simplifying using # : (fma y z (fma y x x)) 0.418 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.418 * [simplify]: Simplified to: (fma y z (fma y x x)) 0.996 * [regime-testing]: End program error score: 0.0056871925361082236