19.595 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying using # : (+ (- (- (* x y) (* y z)) (* y y)) (* y y)) 0.032 * * [simplify]: iteration 0 : 21 enodes (cost 7 ) 0.034 * * [simplify]: iteration 1 : 72 enodes (cost 4 ) 0.036 * * [simplify]: iteration 2 : 237 enodes (cost 2 ) 0.042 * * [simplify]: iteration 3 : 1398 enodes (cost 2 ) 0.072 * * [simplify]: iteration 4 : 5002 enodes (cost 2 ) 0.072 * [simplify]: Simplified to: (* y (- x z)) 0.075 * * [progress]: iteration 1 / 4 0.075 * * * [progress]: picking best candidate 0.077 * * * * [pick]: Picked # 0.077 * * * [progress]: localizing error 0.081 * * * [progress]: generating rewritten candidates 0.081 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.084 * * * [progress]: generating series expansions 0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.085 * [approximate]: Taking taylor expansion of (* y (- x z)) in (y x z) around 0 0.085 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 0.085 * [taylor]: Taking taylor expansion of y in z 0.085 * [taylor]: Taking taylor expansion of (- x z) in z 0.085 * [taylor]: Taking taylor expansion of x in z 0.085 * [taylor]: Taking taylor expansion of z in z 0.085 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 0.085 * [taylor]: Taking taylor expansion of y in x 0.085 * [taylor]: Taking taylor expansion of (- x z) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of z in x 0.085 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.085 * [taylor]: Taking taylor expansion of (- x z) in y 0.085 * [taylor]: Taking taylor expansion of x in y 0.085 * [taylor]: Taking taylor expansion of z in y 0.085 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 0.085 * [taylor]: Taking taylor expansion of y in y 0.085 * [taylor]: Taking taylor expansion of (- x z) in y 0.085 * [taylor]: Taking taylor expansion of x in y 0.085 * [taylor]: Taking taylor expansion of z in y 0.085 * [taylor]: Taking taylor expansion of 0 in x 0.085 * [taylor]: Taking taylor expansion of 0 in z 0.086 * [taylor]: Taking taylor expansion of (- x z) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of z in x 0.086 * [taylor]: Taking taylor expansion of (- z) in z 0.086 * [taylor]: Taking taylor expansion of z in z 0.086 * [taylor]: Taking taylor expansion of 0 in z 0.087 * [taylor]: Taking taylor expansion of 0 in x 0.087 * [taylor]: Taking taylor expansion of 0 in z 0.088 * [taylor]: Taking taylor expansion of 1 in z 0.088 * [taylor]: Taking taylor expansion of 0 in z 0.089 * [taylor]: Taking taylor expansion of 0 in x 0.090 * [taylor]: Taking taylor expansion of 0 in z 0.090 * [taylor]: Taking taylor expansion of 0 in z 0.090 * [taylor]: Taking taylor expansion of 0 in z 0.090 * [taylor]: Taking taylor expansion of 0 in z 0.090 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (y x z) around 0 0.090 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 0.090 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.090 * [taylor]: Taking taylor expansion of x in z 0.090 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.090 * [taylor]: Taking taylor expansion of z in z 0.091 * [taylor]: Taking taylor expansion of y in z 0.091 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 0.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.092 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.092 * [taylor]: Taking taylor expansion of z in x 0.092 * [taylor]: Taking taylor expansion of y in x 0.092 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 0.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.092 * [taylor]: Taking taylor expansion of x in y 0.092 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.092 * [taylor]: Taking taylor expansion of z in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.092 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 0.092 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.092 * [taylor]: Taking taylor expansion of x in y 0.092 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.092 * [taylor]: Taking taylor expansion of z in y 0.092 * [taylor]: Taking taylor expansion of y in y 0.093 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.093 * [taylor]: Taking taylor expansion of x in x 0.093 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.093 * [taylor]: Taking taylor expansion of z in x 0.093 * [taylor]: Taking taylor expansion of 1 in z 0.094 * [taylor]: Taking taylor expansion of 0 in x 0.095 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.095 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.095 * [taylor]: Taking taylor expansion of z in z 0.097 * [taylor]: Taking taylor expansion of 0 in x 0.097 * [taylor]: Taking taylor expansion of 0 in z 0.098 * [taylor]: Taking taylor expansion of 0 in z 0.101 * [taylor]: Taking taylor expansion of 0 in x 0.101 * [taylor]: Taking taylor expansion of 0 in z 0.101 * [taylor]: Taking taylor expansion of 0 in z 0.102 * [taylor]: Taking taylor expansion of 0 in z 0.103 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (y x z) around 0 0.103 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 0.103 * [taylor]: Taking taylor expansion of -1 in z 0.103 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.103 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.103 * [taylor]: Taking taylor expansion of z in z 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.103 * [taylor]: Taking taylor expansion of x in z 0.103 * [taylor]: Taking taylor expansion of y in z 0.103 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 0.103 * [taylor]: Taking taylor expansion of -1 in x 0.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.104 * [taylor]: Taking taylor expansion of z in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 0.104 * [taylor]: Taking taylor expansion of -1 in y 0.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.104 * [taylor]: Taking taylor expansion of z in y 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.105 * [taylor]: Taking taylor expansion of x in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.105 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 0.105 * [taylor]: Taking taylor expansion of -1 in y 0.105 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.105 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.105 * [taylor]: Taking taylor expansion of z in y 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.105 * [taylor]: Taking taylor expansion of x in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.105 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 z) (/ 1 x))) in x 0.105 * [taylor]: Taking taylor expansion of -1 in x 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.105 * [taylor]: Taking taylor expansion of z in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of 1 in z 0.111 * [taylor]: Taking taylor expansion of 0 in x 0.112 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.112 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.112 * [taylor]: Taking taylor expansion of z in z 0.114 * [taylor]: Taking taylor expansion of 0 in x 0.114 * [taylor]: Taking taylor expansion of 0 in z 0.116 * [taylor]: Taking taylor expansion of 0 in z 0.119 * [taylor]: Taking taylor expansion of 0 in x 0.119 * [taylor]: Taking taylor expansion of 0 in z 0.119 * [taylor]: Taking taylor expansion of 0 in z 0.121 * [taylor]: Taking taylor expansion of 0 in z 0.122 * * * [progress]: simplifying candidates 0.123 * [simplify]: Simplifying using # : (* y x) (* y (- z)) (* y x) (* y (- z)) (* x y) (* (- z) y) (* x y) (* (- z) y) (* y (- (pow x 3) (pow z 3))) (* y (- (* x x) (* z z))) (- (* x y) (* z y)) (- (* x y) (* z y)) (- (* x y) (* z y)) 0.125 * * [simplify]: iteration 0 : 43 enodes (cost 26 ) 0.127 * * [simplify]: iteration 1 : 95 enodes (cost 26 ) 0.129 * * [simplify]: iteration 2 : 235 enodes (cost 26 ) 0.133 * * [simplify]: iteration 3 : 630 enodes (cost 26 ) 0.147 * * [simplify]: iteration 4 : 2253 enodes (cost 26 ) 0.192 * * [simplify]: iteration 5 : 5001 enodes (cost 26 ) 0.193 * [simplify]: Simplified to: (* y x) (* y (- z)) (* y x) (* y (- z)) (* y x) (* y (- z)) (* y x) (* y (- z)) (* y (- (pow x 3) (pow z 3))) (* y (- (* x x) (* z z))) (* y (- x z)) (* y (- x z)) (* y (- x z)) 0.193 * * * [progress]: adding candidates to table 0.201 * * [progress]: iteration 2 / 4 0.201 * * * [progress]: picking best candidate 0.205 * * * * [pick]: Picked # 0.205 * * * [progress]: localizing error 0.211 * * * [progress]: generating rewritten candidates 0.211 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.216 * * * [progress]: generating series expansions 0.216 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.216 * [approximate]: Taking taylor expansion of (- (* x y) (* z y)) in (y x z) around 0 0.216 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in z 0.216 * [taylor]: Taking taylor expansion of (* x y) in z 0.216 * [taylor]: Taking taylor expansion of x in z 0.216 * [taylor]: Taking taylor expansion of y in z 0.216 * [taylor]: Taking taylor expansion of (* z y) in z 0.216 * [taylor]: Taking taylor expansion of z in z 0.216 * [taylor]: Taking taylor expansion of y in z 0.216 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in x 0.216 * [taylor]: Taking taylor expansion of (* x y) in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of (* z y) in x 0.216 * [taylor]: Taking taylor expansion of z in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y 0.216 * [taylor]: Taking taylor expansion of (* x y) in y 0.216 * [taylor]: Taking taylor expansion of x in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.216 * [taylor]: Taking taylor expansion of (* z y) in y 0.216 * [taylor]: Taking taylor expansion of z in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.216 * [taylor]: Taking taylor expansion of (- (* x y) (* z y)) in y 0.216 * [taylor]: Taking taylor expansion of (* x y) in y 0.216 * [taylor]: Taking taylor expansion of x in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.216 * [taylor]: Taking taylor expansion of (* z y) in y 0.216 * [taylor]: Taking taylor expansion of z in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of 0 in x 0.217 * [taylor]: Taking taylor expansion of 0 in z 0.218 * [taylor]: Taking taylor expansion of (- x z) in x 0.218 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of z in x 0.218 * [taylor]: Taking taylor expansion of (- z) in z 0.218 * [taylor]: Taking taylor expansion of z in z 0.218 * [taylor]: Taking taylor expansion of 0 in z 0.219 * [taylor]: Taking taylor expansion of 0 in x 0.219 * [taylor]: Taking taylor expansion of 0 in z 0.220 * [taylor]: Taking taylor expansion of 1 in z 0.220 * [taylor]: Taking taylor expansion of 0 in z 0.222 * [taylor]: Taking taylor expansion of 0 in x 0.222 * [taylor]: Taking taylor expansion of 0 in z 0.222 * [taylor]: Taking taylor expansion of 0 in z 0.222 * [taylor]: Taking taylor expansion of 0 in z 0.222 * [taylor]: Taking taylor expansion of 0 in z 0.223 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (y x z) around 0 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.223 * [taylor]: Taking taylor expansion of (* x y) in z 0.223 * [taylor]: Taking taylor expansion of x in z 0.223 * [taylor]: Taking taylor expansion of y in z 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.223 * [taylor]: Taking taylor expansion of (* z y) in z 0.223 * [taylor]: Taking taylor expansion of z in z 0.223 * [taylor]: Taking taylor expansion of y in z 0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.223 * [taylor]: Taking taylor expansion of (* x y) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of y in x 0.223 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.223 * [taylor]: Taking taylor expansion of (* z y) in x 0.223 * [taylor]: Taking taylor expansion of z in x 0.224 * [taylor]: Taking taylor expansion of y in x 0.224 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y 0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.224 * [taylor]: Taking taylor expansion of (* x y) in y 0.224 * [taylor]: Taking taylor expansion of x in y 0.224 * [taylor]: Taking taylor expansion of y in y 0.224 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.224 * [taylor]: Taking taylor expansion of (* z y) in y 0.224 * [taylor]: Taking taylor expansion of z in y 0.224 * [taylor]: Taking taylor expansion of y in y 0.224 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y 0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.224 * [taylor]: Taking taylor expansion of (* x y) in y 0.224 * [taylor]: Taking taylor expansion of x in y 0.224 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.225 * [taylor]: Taking taylor expansion of (* z y) in y 0.225 * [taylor]: Taking taylor expansion of z in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.225 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.226 * [taylor]: Taking taylor expansion of z in x 0.226 * [taylor]: Taking taylor expansion of 1 in z 0.227 * [taylor]: Taking taylor expansion of 0 in x 0.228 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.228 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.228 * [taylor]: Taking taylor expansion of z in z 0.230 * [taylor]: Taking taylor expansion of 0 in x 0.230 * [taylor]: Taking taylor expansion of 0 in z 0.231 * [taylor]: Taking taylor expansion of 0 in z 0.233 * [taylor]: Taking taylor expansion of 0 in x 0.233 * [taylor]: Taking taylor expansion of 0 in z 0.233 * [taylor]: Taking taylor expansion of 0 in z 0.234 * [taylor]: Taking taylor expansion of 0 in z 0.236 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in (y x z) around 0 0.236 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in z 0.236 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.236 * [taylor]: Taking taylor expansion of (* x y) in z 0.236 * [taylor]: Taking taylor expansion of x in z 0.236 * [taylor]: Taking taylor expansion of y in z 0.236 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.236 * [taylor]: Taking taylor expansion of (* z y) in z 0.236 * [taylor]: Taking taylor expansion of z in z 0.236 * [taylor]: Taking taylor expansion of y in z 0.236 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in x 0.236 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.236 * [taylor]: Taking taylor expansion of (* x y) in x 0.236 * [taylor]: Taking taylor expansion of x in x 0.236 * [taylor]: Taking taylor expansion of y in x 0.237 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.237 * [taylor]: Taking taylor expansion of (* z y) in x 0.237 * [taylor]: Taking taylor expansion of z in x 0.237 * [taylor]: Taking taylor expansion of y in x 0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.237 * [taylor]: Taking taylor expansion of (* x y) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.237 * [taylor]: Taking taylor expansion of (* z y) in y 0.237 * [taylor]: Taking taylor expansion of z in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* z y))) in y 0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.237 * [taylor]: Taking taylor expansion of (* x y) in y 0.237 * [taylor]: Taking taylor expansion of x in y 0.237 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.238 * [taylor]: Taking taylor expansion of (* z y) in y 0.238 * [taylor]: Taking taylor expansion of z in y 0.238 * [taylor]: Taking taylor expansion of y in y 0.238 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.238 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.239 * [taylor]: Taking taylor expansion of z in x 0.239 * [taylor]: Taking taylor expansion of 1 in z 0.240 * [taylor]: Taking taylor expansion of 0 in x 0.241 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.241 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.241 * [taylor]: Taking taylor expansion of z in z 0.243 * [taylor]: Taking taylor expansion of 0 in x 0.243 * [taylor]: Taking taylor expansion of 0 in z 0.244 * [taylor]: Taking taylor expansion of 0 in z 0.247 * [taylor]: Taking taylor expansion of 0 in x 0.247 * [taylor]: Taking taylor expansion of 0 in z 0.247 * [taylor]: Taking taylor expansion of 0 in z 0.249 * [taylor]: Taking taylor expansion of 0 in z 0.251 * * * [progress]: simplifying candidates 0.251 * [simplify]: Simplifying using # : (+ (pow (* y x) 3) (pow (* y (- z)) 3)) (+ (* (* y x) (* y x)) (- (* (* y (- z)) (* y (- z))) (* (* y x) (* y (- z))))) (- (* (* y x) (* y x)) (* (* y (- z)) (* y (- z)))) (- (* y x) (* y (- z))) (+ x (- z)) (+ x (- z)) (- (* x y) (* z y)) (- (* x y) (* z y)) (- (* x y) (* z y)) 0.259 * * [simplify]: iteration 0 : 75 enodes (cost 37 ) 0.262 * * [simplify]: iteration 1 : 270 enodes (cost 31 ) 0.273 * * [simplify]: iteration 2 : 1147 enodes (cost 28 ) 0.310 * * [simplify]: iteration 3 : 3500 enodes (cost 26 ) 0.370 * * [simplify]: iteration 4 : 5001 enodes (cost 26 ) 0.371 * [simplify]: Simplified to: (- (pow (* y x) 3) (pow (* z y) 3)) (* (fma y (fma x x (* z z)) (* x (* z y))) y) (* (* y y) (- (* x x) (* z z))) (fma x y (* z y)) (- x z) (- x z) (* y (- x z)) (* y (- x z)) (* y (- x z)) 0.371 * * * [progress]: adding candidates to table 0.385 * * [progress]: iteration 3 / 4 0.385 * * * [progress]: picking best candidate 0.387 * * * * [pick]: Picked # 0.387 * * * [progress]: localizing error 0.392 * * * [progress]: generating rewritten candidates 0.392 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.393 * * * [progress]: generating series expansions 0.393 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.393 * [approximate]: Taking taylor expansion of (fma y x (* -1 (* z y))) in (y x z) around 0 0.393 * [taylor]: Taking taylor expansion of (fma y x (* -1 (* z y))) in z 0.393 * [taylor]: Rewrote expression to (+ (* y x) (* -1 (* z y))) 0.393 * [taylor]: Taking taylor expansion of (* y x) in z 0.393 * [taylor]: Taking taylor expansion of y in z 0.393 * [taylor]: Taking taylor expansion of x in z 0.393 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z 0.394 * [taylor]: Taking taylor expansion of -1 in z 0.394 * [taylor]: Taking taylor expansion of (* z y) in z 0.394 * [taylor]: Taking taylor expansion of z in z 0.394 * [taylor]: Taking taylor expansion of y in z 0.394 * [taylor]: Taking taylor expansion of (fma y x (* -1 (* z y))) in x 0.394 * [taylor]: Rewrote expression to (+ (* y x) (* -1 (* z y))) 0.394 * [taylor]: Taking taylor expansion of (* y x) in x 0.394 * [taylor]: Taking taylor expansion of y in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in x 0.394 * [taylor]: Taking taylor expansion of -1 in x 0.394 * [taylor]: Taking taylor expansion of (* z y) in x 0.394 * [taylor]: Taking taylor expansion of z in x 0.394 * [taylor]: Taking taylor expansion of y in x 0.394 * [taylor]: Taking taylor expansion of (fma y x (* -1 (* z y))) in y 0.394 * [taylor]: Rewrote expression to (+ (* y x) (* -1 (* z y))) 0.394 * [taylor]: Taking taylor expansion of (* y x) in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of x in y 0.394 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in y 0.394 * [taylor]: Taking taylor expansion of -1 in y 0.394 * [taylor]: Taking taylor expansion of (* z y) in y 0.394 * [taylor]: Taking taylor expansion of z in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of (fma y x (* -1 (* z y))) in y 0.394 * [taylor]: Rewrote expression to (+ (* y x) (* -1 (* z y))) 0.394 * [taylor]: Taking taylor expansion of (* y x) in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of x in y 0.394 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in y 0.394 * [taylor]: Taking taylor expansion of -1 in y 0.394 * [taylor]: Taking taylor expansion of (* z y) in y 0.394 * [taylor]: Taking taylor expansion of z in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.395 * [taylor]: Taking taylor expansion of 0 in x 0.395 * [taylor]: Taking taylor expansion of 0 in z 0.396 * [taylor]: Taking taylor expansion of (- x z) in x 0.396 * [taylor]: Taking taylor expansion of x in x 0.396 * [taylor]: Taking taylor expansion of z in x 0.396 * [taylor]: Taking taylor expansion of (- z) in z 0.396 * [taylor]: Taking taylor expansion of z in z 0.396 * [taylor]: Taking taylor expansion of 0 in z 0.398 * [taylor]: Taking taylor expansion of 0 in x 0.398 * [taylor]: Taking taylor expansion of 0 in z 0.398 * [taylor]: Taking taylor expansion of 1 in z 0.398 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [taylor]: Taking taylor expansion of 0 in x 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.401 * [taylor]: Taking taylor expansion of 0 in z 0.402 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ -1 (* z y))) in (y x z) around 0 0.402 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ -1 (* z y))) in z 0.402 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ -1 (* z y))) 0.402 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in z 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.402 * [taylor]: Taking taylor expansion of y in z 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.402 * [taylor]: Taking taylor expansion of x in z 0.402 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in z 0.402 * [taylor]: Taking taylor expansion of -1 in z 0.402 * [taylor]: Taking taylor expansion of (* z y) in z 0.402 * [taylor]: Taking taylor expansion of z in z 0.402 * [taylor]: Taking taylor expansion of y in z 0.402 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ -1 (* z y))) in x 0.402 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ -1 (* z y))) 0.402 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x 0.403 * [taylor]: Taking taylor expansion of -1 in x 0.403 * [taylor]: Taking taylor expansion of (* z y) in x 0.403 * [taylor]: Taking taylor expansion of z in x 0.403 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ -1 (* z y))) in y 0.403 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ -1 (* z y))) 0.403 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.403 * [taylor]: Taking taylor expansion of y in y 0.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.403 * [taylor]: Taking taylor expansion of x in y 0.403 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y 0.403 * [taylor]: Taking taylor expansion of -1 in y 0.403 * [taylor]: Taking taylor expansion of (* z y) in y 0.403 * [taylor]: Taking taylor expansion of z in y 0.403 * [taylor]: Taking taylor expansion of y in y 0.404 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (/ -1 (* z y))) in y 0.404 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (/ -1 (* z y))) 0.404 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.404 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.404 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.404 * [taylor]: Taking taylor expansion of x in y 0.404 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y 0.404 * [taylor]: Taking taylor expansion of -1 in y 0.404 * [taylor]: Taking taylor expansion of (* z y) in y 0.404 * [taylor]: Taking taylor expansion of z in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.405 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.405 * [taylor]: Taking taylor expansion of x in x 0.405 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.405 * [taylor]: Taking taylor expansion of z in x 0.405 * [taylor]: Taking taylor expansion of 1 in z 0.407 * [taylor]: Taking taylor expansion of 0 in x 0.407 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.407 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.407 * [taylor]: Taking taylor expansion of z in z 0.410 * [taylor]: Taking taylor expansion of 0 in x 0.410 * [taylor]: Taking taylor expansion of 0 in z 0.411 * [taylor]: Taking taylor expansion of 0 in z 0.414 * [taylor]: Taking taylor expansion of 0 in x 0.414 * [taylor]: Taking taylor expansion of 0 in z 0.414 * [taylor]: Taking taylor expansion of 0 in z 0.415 * [taylor]: Taking taylor expansion of 0 in z 0.416 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 (* z y))) in (y x z) around 0 0.416 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 (* z y))) in z 0.416 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 (* z y))) 0.416 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in z 0.416 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.416 * [taylor]: Taking taylor expansion of -1 in z 0.416 * [taylor]: Taking taylor expansion of y in z 0.416 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.416 * [taylor]: Taking taylor expansion of -1 in z 0.416 * [taylor]: Taking taylor expansion of x in z 0.416 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in z 0.416 * [taylor]: Taking taylor expansion of -1 in z 0.416 * [taylor]: Taking taylor expansion of (* z y) in z 0.416 * [taylor]: Taking taylor expansion of z in z 0.416 * [taylor]: Taking taylor expansion of y in z 0.417 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 (* z y))) in x 0.417 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 (* z y))) 0.417 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.417 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.417 * [taylor]: Taking taylor expansion of -1 in x 0.417 * [taylor]: Taking taylor expansion of y in x 0.417 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.417 * [taylor]: Taking taylor expansion of -1 in x 0.417 * [taylor]: Taking taylor expansion of x in x 0.417 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in x 0.417 * [taylor]: Taking taylor expansion of -1 in x 0.417 * [taylor]: Taking taylor expansion of (* z y) in x 0.417 * [taylor]: Taking taylor expansion of z in x 0.417 * [taylor]: Taking taylor expansion of y in x 0.417 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 (* z y))) in y 0.417 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 (* z y))) 0.417 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.417 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.417 * [taylor]: Taking taylor expansion of -1 in y 0.417 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.418 * [taylor]: Taking taylor expansion of -1 in y 0.418 * [taylor]: Taking taylor expansion of x in y 0.418 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y 0.418 * [taylor]: Taking taylor expansion of -1 in y 0.418 * [taylor]: Taking taylor expansion of (* z y) in y 0.418 * [taylor]: Taking taylor expansion of z in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (/ -1 (* z y))) in y 0.418 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (/ -1 (* z y))) 0.418 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.418 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.418 * [taylor]: Taking taylor expansion of -1 in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.419 * [taylor]: Taking taylor expansion of -1 in y 0.419 * [taylor]: Taking taylor expansion of x in y 0.419 * [taylor]: Taking taylor expansion of (/ -1 (* z y)) in y 0.419 * [taylor]: Taking taylor expansion of -1 in y 0.419 * [taylor]: Taking taylor expansion of (* z y) in y 0.419 * [taylor]: Taking taylor expansion of z in y 0.419 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.420 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.420 * [taylor]: Taking taylor expansion of z in x 0.420 * [taylor]: Taking taylor expansion of 1 in z 0.422 * [taylor]: Taking taylor expansion of 0 in x 0.422 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.422 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.422 * [taylor]: Taking taylor expansion of z in z 0.425 * [taylor]: Taking taylor expansion of 0 in x 0.425 * [taylor]: Taking taylor expansion of 0 in z 0.426 * [taylor]: Taking taylor expansion of 0 in z 0.429 * [taylor]: Taking taylor expansion of 0 in x 0.429 * [taylor]: Taking taylor expansion of 0 in z 0.429 * [taylor]: Taking taylor expansion of 0 in z 0.430 * [taylor]: Taking taylor expansion of 0 in z 0.431 * * * [progress]: simplifying candidates 0.431 * [simplify]: Simplifying using # : (* y x) (- (* x y) (* z y)) (- (* x y) (* z y)) (- (* x y) (* z y)) 0.433 * * [simplify]: iteration 0 : 13 enodes (cost 7 ) 0.435 * * [simplify]: iteration 1 : 25 enodes (cost 7 ) 0.436 * * [simplify]: iteration 2 : 31 enodes (cost 7 ) 0.437 * * [simplify]: iteration 3 : 31 enodes (cost 7 ) 0.437 * [simplify]: Simplified to: (* y x) (* y (- x z)) (* y (- x z)) (* y (- x z)) 0.437 * * * [progress]: adding candidates to table 0.440 * [progress]: [Phase 3 of 3] Extracting. 0.440 * * [regime]: Finding splitpoints for: (# #) 0.440 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 0.440 * * * * [regimes]: Trying to branch on z from (# #) 0.454 * * * * [regimes]: Trying to branch on y from (# #) 0.465 * * * * [regimes]: Trying to branch on x from (# #) 0.479 * * * [regime]: Found split indices: #