3.774 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.024 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * [simplify]: Simplifying using # : (+ x (* y (- z x))) 0.028 * * [simplify]: iteration 0 : 10 enodes (cost 3 ) 0.029 * * [simplify]: iteration 1 : 19 enodes (cost 2 ) 0.030 * * [simplify]: iteration 2 : 35 enodes (cost 2 ) 0.031 * * [simplify]: iteration 3 : 57 enodes (cost 2 ) 0.033 * * [simplify]: iteration 4 : 74 enodes (cost 2 ) 0.034 * * [simplify]: iteration 5 : 88 enodes (cost 2 ) 0.036 * * [simplify]: iteration 6 : 109 enodes (cost 2 ) 0.038 * * [simplify]: iteration 7 : 163 enodes (cost 2 ) 0.041 * * [simplify]: iteration 8 : 329 enodes (cost 2 ) 0.045 * * [simplify]: iteration 9 : 652 enodes (cost 2 ) 0.052 * * [simplify]: iteration 10 : 1169 enodes (cost 2 ) 0.063 * * [simplify]: iteration 11 : 1615 enodes (cost 2 ) 0.077 * * [simplify]: iteration 12 : 2261 enodes (cost 2 ) 0.099 * * [simplify]: iteration 13 : 3963 enodes (cost 2 ) 0.213 * * [simplify]: iteration 14 : 5001 enodes (cost 2 ) 0.214 * [simplify]: Simplified to: (fma (- z x) y x) 0.218 * * [progress]: iteration 1 / 4 0.218 * * * [progress]: picking best candidate 0.219 * * * * [pick]: Picked # 0.219 * * * [progress]: localizing error 0.224 * * * [progress]: generating rewritten candidates 0.224 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.227 * * * [progress]: generating series expansions 0.227 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.230 * [approximate]: Taking taylor expansion of (fma (- z x) y x) in (z x y) around 0 0.230 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in y 0.232 * [taylor]: Rewrote expression to (+ (* (- z x) y) x) 0.232 * [taylor]: Taking taylor expansion of (* (- z x) y) in y 0.232 * [taylor]: Taking taylor expansion of (- z x) in y 0.232 * [taylor]: Taking taylor expansion of z in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in x 0.232 * [taylor]: Rewrote expression to (+ (* (- z x) y) x) 0.232 * [taylor]: Taking taylor expansion of (* (- z x) y) in x 0.232 * [taylor]: Taking taylor expansion of (- z x) in x 0.232 * [taylor]: Taking taylor expansion of z in x 0.232 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of y in x 0.232 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z 0.232 * [taylor]: Rewrote expression to (+ (* (- z x) y) x) 0.232 * [taylor]: Taking taylor expansion of (* (- z x) y) in z 0.232 * [taylor]: Taking taylor expansion of (- z x) in z 0.232 * [taylor]: Taking taylor expansion of z in z 0.232 * [taylor]: Taking taylor expansion of x in z 0.232 * [taylor]: Taking taylor expansion of y in z 0.232 * [taylor]: Taking taylor expansion of x in z 0.232 * [taylor]: Taking taylor expansion of (fma (- z x) y x) in z 0.232 * [taylor]: Rewrote expression to (+ (* (- z x) y) x) 0.232 * [taylor]: Taking taylor expansion of (* (- z x) y) in z 0.232 * [taylor]: Taking taylor expansion of (- z x) in z 0.232 * [taylor]: Taking taylor expansion of z in z 0.232 * [taylor]: Taking taylor expansion of x in z 0.232 * [taylor]: Taking taylor expansion of y in z 0.232 * [taylor]: Taking taylor expansion of x in z 0.235 * [taylor]: Taking taylor expansion of (- x (* x y)) in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of (* x y) in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of y in x 0.236 * [taylor]: Taking taylor expansion of 0 in y 0.236 * [taylor]: Taking taylor expansion of y in x 0.236 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (- 1 y) in y 0.237 * [taylor]: Taking taylor expansion of 1 in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of 0 in x 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.239 * [taylor]: Taking taylor expansion of 0 in y 0.241 * [approximate]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in (z x y) around 0 0.241 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in y 0.241 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.241 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in y 0.241 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.241 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.241 * [taylor]: Taking taylor expansion of z in y 0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in x 0.242 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in x 0.242 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.242 * [taylor]: Taking taylor expansion of z in x 0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.242 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z 0.242 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z 0.242 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.242 * [taylor]: Taking taylor expansion of z in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.243 * [taylor]: Taking taylor expansion of x in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.243 * [taylor]: Taking taylor expansion of y in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.243 * [taylor]: Taking taylor expansion of x in z 0.243 * [taylor]: Taking taylor expansion of (fma (- (/ 1 z) (/ 1 x)) (/ 1 y) (/ 1 x)) in z 0.243 * [taylor]: Rewrote expression to (+ (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) (/ 1 x)) 0.243 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (/ 1 x)) (/ 1 y)) in z 0.243 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.243 * [taylor]: Taking taylor expansion of z in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.243 * [taylor]: Taking taylor expansion of x in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.243 * [taylor]: Taking taylor expansion of y in z 0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.243 * [taylor]: Taking taylor expansion of x in z 0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.244 * [taylor]: Taking taylor expansion of y in x 0.245 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.245 * [taylor]: Taking taylor expansion of (* x y) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of y in x 0.246 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y 0.246 * [taylor]: Taking taylor expansion of 1 in y 0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.246 * [taylor]: Taking taylor expansion of y in y 0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.246 * [taylor]: Taking taylor expansion of y in y 0.248 * [taylor]: Taking taylor expansion of 0 in x 0.250 * [taylor]: Taking taylor expansion of 0 in y 0.250 * [taylor]: Taking taylor expansion of 0 in y 0.251 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in (z x y) around 0 0.251 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in y 0.251 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x)) 0.251 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in y 0.251 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) 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 z) in y 0.251 * [taylor]: Taking taylor expansion of z in y 0.252 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.252 * [taylor]: Taking taylor expansion of -1 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 -1 in y 0.252 * [taylor]: Taking taylor expansion of x in y 0.252 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in x 0.252 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x)) 0.252 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in x 0.252 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.252 * [taylor]: Taking taylor expansion of x in x 0.252 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.252 * [taylor]: Taking taylor expansion of z in x 0.252 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.252 * [taylor]: Taking taylor expansion of -1 in x 0.253 * [taylor]: Taking taylor expansion of y in x 0.253 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.253 * [taylor]: Taking taylor expansion of -1 in x 0.253 * [taylor]: Taking taylor expansion of x in x 0.253 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z 0.253 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x)) 0.253 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z 0.253 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 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 z) in z 0.253 * [taylor]: Taking taylor expansion of z in z 0.253 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.253 * [taylor]: Taking taylor expansion of -1 in z 0.253 * [taylor]: Taking taylor expansion of y in z 0.253 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.253 * [taylor]: Taking taylor expansion of -1 in z 0.253 * [taylor]: Taking taylor expansion of x in z 0.254 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 z)) (/ -1 y) (/ -1 x)) in z 0.254 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) (/ -1 x)) 0.254 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 z)) (/ -1 y)) in z 0.254 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 0.254 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.254 * [taylor]: Taking taylor expansion of x in z 0.254 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.254 * [taylor]: Taking taylor expansion of z in z 0.254 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.254 * [taylor]: Taking taylor expansion of -1 in z 0.254 * [taylor]: Taking taylor expansion of y in z 0.254 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.254 * [taylor]: Taking taylor expansion of -1 in z 0.254 * [taylor]: Taking taylor expansion of x in z 0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.255 * [taylor]: Taking taylor expansion of y in x 0.261 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 (* x y)))) in x 0.261 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x 0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.261 * [taylor]: Taking taylor expansion of (* x y) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of y in x 0.262 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1)) in y 0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y 0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.262 * [taylor]: Taking taylor expansion of y in y 0.262 * [taylor]: Taking taylor expansion of 1 in y 0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.262 * [taylor]: Taking taylor expansion of y in y 0.264 * [taylor]: Taking taylor expansion of 0 in x 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.266 * [taylor]: Taking taylor expansion of 0 in y 0.267 * * * [progress]: simplifying candidates 0.268 * [simplify]: Simplifying using # : (expm1 (fma (- z x) y x)) (log1p (fma (- z x) y x)) (* (- z x) y) (log (fma (- z x) y x)) (exp (fma (- z x) y x)) (* (cbrt (fma (- z x) y x)) (cbrt (fma (- z x) y x))) (cbrt (fma (- z x) y x)) (* (* (fma (- z x) y x) (fma (- z x) y x)) (fma (- z x) y x)) (sqrt (fma (- z x) y x)) (sqrt (fma (- z x) y x)) (- (+ (* z y) x) (* x y)) (- (+ (* z y) x) (* x y)) (- (+ (* z y) x) (* x y)) 0.270 * * [simplify]: iteration 0 : 32 enodes (cost 50 ) 0.271 * * [simplify]: iteration 1 : 67 enodes (cost 39 ) 0.274 * * [simplify]: iteration 2 : 280 enodes (cost 39 ) 0.279 * * [simplify]: iteration 3 : 1533 enodes (cost 39 ) 0.309 * * [simplify]: iteration 4 : 5002 enodes (cost 39 ) 0.310 * [simplify]: Simplified to: (expm1 (fma (- z x) y x)) (log1p (fma (- z x) y x)) (* (- z x) y) (log (fma (- z x) y x)) (exp (fma (- z x) y x)) (* (cbrt (fma (- z x) y x)) (cbrt (fma (- z x) y x))) (cbrt (fma (- z x) y x)) (pow (fma (- z x) y x) 3) (sqrt (fma (- z x) y x)) (sqrt (fma (- z x) y x)) (fma (- z x) y x) (fma (- z x) y x) (fma (- z x) y x) 0.310 * * * [progress]: adding candidates to table 0.332 * [progress]: [Phase 3 of 3] Extracting. 0.334 * [simplify]: Simplifying using # : (fma (- z x) y x) 0.334 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.335 * [simplify]: Simplified to: (fma (- z x) y x) 1.120 * [regime-testing]: End program error score: 0.006500812601575197