26.854 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying using # : (- (* a a) (* b b)) 0.030 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.031 * * [simplify]: iteration 1 : 18 enodes (cost 3 ) 0.033 * * [simplify]: iteration 2 : 35 enodes (cost 3 ) 0.034 * * [simplify]: iteration 3 : 67 enodes (cost 3 ) 0.036 * * [simplify]: iteration 4 : 163 enodes (cost 3 ) 0.039 * * [simplify]: iteration 5 : 294 enodes (cost 3 ) 0.043 * * [simplify]: iteration 6 : 541 enodes (cost 3 ) 0.053 * * [simplify]: iteration 7 : 2138 enodes (cost 3 ) 0.111 * * [simplify]: iteration 8 : 5001 enodes (cost 3 ) 0.111 * [simplify]: Simplified to: (- (* a a) (* b b)) 0.112 * * [progress]: iteration 1 / 4 0.112 * * * [progress]: picking best candidate 0.113 * * * * [pick]: Picked # 0.113 * * * [progress]: localizing error 0.120 * * * [progress]: generating rewritten candidates 0.120 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.123 * * * [progress]: generating series expansions 0.123 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.123 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 0.123 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 0.123 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.123 * [taylor]: Taking taylor expansion of a in b 0.123 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.123 * [taylor]: Taking taylor expansion of b in b 0.123 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.123 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.123 * [taylor]: Taking taylor expansion of a in a 0.123 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.123 * [taylor]: Taking taylor expansion of b in a 0.123 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.123 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.123 * [taylor]: Taking taylor expansion of a in a 0.123 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.123 * [taylor]: Taking taylor expansion of b in a 0.124 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 0.124 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.124 * [taylor]: Taking taylor expansion of b in b 0.124 * [taylor]: Taking taylor expansion of 0 in b 0.125 * [taylor]: Taking taylor expansion of 1 in b 0.127 * [taylor]: Taking taylor expansion of 0 in b 0.129 * [taylor]: Taking taylor expansion of 0 in b 0.130 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.130 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.130 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.130 * [taylor]: Taking taylor expansion of a in b 0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.130 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.130 * [taylor]: Taking taylor expansion of b in b 0.130 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.131 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.131 * [taylor]: Taking taylor expansion of a in a 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.131 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.131 * [taylor]: Taking taylor expansion of b in a 0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.131 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.131 * [taylor]: Taking taylor expansion of a in a 0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.132 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.132 * [taylor]: Taking taylor expansion of b in a 0.132 * [taylor]: Taking taylor expansion of 1 in b 0.133 * [taylor]: Taking taylor expansion of 0 in b 0.134 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.134 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.134 * [taylor]: Taking taylor expansion of b in b 0.137 * [taylor]: Taking taylor expansion of 0 in b 0.140 * [taylor]: Taking taylor expansion of 0 in b 0.141 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.141 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.141 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.141 * [taylor]: Taking taylor expansion of a in b 0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.142 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.142 * [taylor]: Taking taylor expansion of b in b 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.142 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.142 * [taylor]: Taking taylor expansion of a in a 0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.143 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.143 * [taylor]: Taking taylor expansion of b in a 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.143 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.143 * [taylor]: Taking taylor expansion of a in a 0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.143 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.143 * [taylor]: Taking taylor expansion of b in a 0.144 * [taylor]: Taking taylor expansion of 1 in b 0.145 * [taylor]: Taking taylor expansion of 0 in b 0.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.146 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.146 * [taylor]: Taking taylor expansion of b in b 0.148 * [taylor]: Taking taylor expansion of 0 in b 0.151 * [taylor]: Taking taylor expansion of 0 in b 0.153 * * * [progress]: simplifying candidates 0.153 * [simplify]: Simplifying using # : (fma a a (- (* b b))) (fma (- b) b (* b b)) (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (- (* b b)) (/ (exp (* a a)) (exp (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (* (* (- (* a a) (* b b)) (- (* a a) (* b b))) (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (- (pow (* a a) 3) (pow (* b b) 3)) (+ (* (* a a) (* a a)) (+ (* (* b b) (* b b)) (* (* a a) (* b b)))) (- (* b b)) (- (* (* a a) (* a a)) (* (* b b) (* b b))) (+ (* a a) (* b b)) (+ a b) (- a b) (- (* b b)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 0.157 * * [simplify]: iteration 0 : 102 enodes (cost 97 ) 0.160 * * [simplify]: iteration 1 : 416 enodes (cost 87 ) 0.168 * * [simplify]: iteration 2 : 1403 enodes (cost 84 ) 0.198 * * [simplify]: iteration 3 : 5002 enodes (cost 80 ) 0.199 * [simplify]: Simplified to: (- (* a a) (* b b)) 0 (expm1 (- (* a a) (* b b))) (log1p (- (* a a) (* b b))) (- (* b b)) (exp (- (* a a) (* b b))) (log (- (* a a) (* b b))) (exp (- (* a a) (* b b))) (* (cbrt (- (* a a) (* b b))) (cbrt (- (* a a) (* b b)))) (cbrt (- (* a a) (* b b))) (pow (- (* a a) (* b b)) 3) (sqrt (- (* a a) (* b b))) (sqrt (- (* a a) (* b b))) (fma (- (pow b 5)) b (pow a 6)) (fma b (* b (fma a a (* b b))) (pow a 4)) (- (* b b)) (fma (- (pow b 3)) b (pow a 4)) (fma a a (* b b)) (+ a b) (- a b) (- (* b b)) (- (* a a) (* b b)) (- (* a a) (* b b)) (- (* a a) (* b b)) 0.199 * * * [progress]: adding candidates to table 0.236 * * [progress]: iteration 2 / 4 0.236 * * * [progress]: picking best candidate 0.240 * * * * [pick]: Picked # 0.240 * * * [progress]: localizing error 0.244 * * * [progress]: generating rewritten candidates 0.244 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.265 * * * [progress]: generating series expansions 0.265 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.265 * [approximate]: Taking taylor expansion of (* (- a b) (+ a b)) in (a b) around 0 0.265 * [taylor]: Taking taylor expansion of (* (- a b) (+ a b)) in b 0.265 * [taylor]: Taking taylor expansion of (- a b) in b 0.265 * [taylor]: Taking taylor expansion of a in b 0.265 * [taylor]: Taking taylor expansion of b in b 0.265 * [taylor]: Taking taylor expansion of (+ a b) in b 0.265 * [taylor]: Taking taylor expansion of a in b 0.265 * [taylor]: Taking taylor expansion of b in b 0.265 * [taylor]: Taking taylor expansion of (* (- a b) (+ a b)) in a 0.265 * [taylor]: Taking taylor expansion of (- a b) in a 0.265 * [taylor]: Taking taylor expansion of a in a 0.265 * [taylor]: Taking taylor expansion of b in a 0.265 * [taylor]: Taking taylor expansion of (+ a b) in a 0.265 * [taylor]: Taking taylor expansion of a in a 0.265 * [taylor]: Taking taylor expansion of b in a 0.265 * [taylor]: Taking taylor expansion of (* (- a b) (+ a b)) in a 0.265 * [taylor]: Taking taylor expansion of (- a b) in a 0.265 * [taylor]: Taking taylor expansion of a in a 0.265 * [taylor]: Taking taylor expansion of b in a 0.265 * [taylor]: Taking taylor expansion of (+ a b) in a 0.265 * [taylor]: Taking taylor expansion of a in a 0.265 * [taylor]: Taking taylor expansion of b in a 0.265 * [taylor]: Taking taylor expansion of (* -1 (pow b 2)) in b 0.265 * [taylor]: Taking taylor expansion of -1 in b 0.265 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.265 * [taylor]: Taking taylor expansion of b in b 0.266 * [taylor]: Taking taylor expansion of 0 in b 0.267 * [taylor]: Taking taylor expansion of 1 in b 0.269 * [taylor]: Taking taylor expansion of 0 in b 0.271 * [taylor]: Taking taylor expansion of 0 in b 0.272 * [approximate]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (+ (/ 1 b) (/ 1 a))) in (a b) around 0 0.272 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (+ (/ 1 b) (/ 1 a))) in b 0.272 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b 0.272 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.272 * [taylor]: Taking taylor expansion of a in b 0.272 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.272 * [taylor]: Taking taylor expansion of b in b 0.272 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.272 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.272 * [taylor]: Taking taylor expansion of b in b 0.272 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.272 * [taylor]: Taking taylor expansion of a in b 0.272 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (+ (/ 1 b) (/ 1 a))) in a 0.272 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.272 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.272 * [taylor]: Taking taylor expansion of a in a 0.273 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.273 * [taylor]: Taking taylor expansion of b in a 0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.273 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.273 * [taylor]: Taking taylor expansion of b in a 0.273 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.273 * [taylor]: Taking taylor expansion of a in a 0.273 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (+ (/ 1 b) (/ 1 a))) in a 0.273 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a 0.273 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.273 * [taylor]: Taking taylor expansion of a in a 0.273 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.273 * [taylor]: Taking taylor expansion of b in a 0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.274 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.274 * [taylor]: Taking taylor expansion of b in a 0.274 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.274 * [taylor]: Taking taylor expansion of a in a 0.275 * [taylor]: Taking taylor expansion of 1 in b 0.276 * [taylor]: Taking taylor expansion of 0 in b 0.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.278 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.278 * [taylor]: Taking taylor expansion of b in b 0.281 * [taylor]: Taking taylor expansion of 0 in b 0.285 * [taylor]: Taking taylor expansion of 0 in b 0.287 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a)))) in (a b) around 0 0.287 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a)))) in b 0.287 * [taylor]: Taking taylor expansion of -1 in b 0.287 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a))) in b 0.287 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b 0.287 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.287 * [taylor]: Taking taylor expansion of b in b 0.287 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.287 * [taylor]: Taking taylor expansion of a in b 0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.287 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.287 * [taylor]: Taking taylor expansion of b in b 0.287 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.287 * [taylor]: Taking taylor expansion of a in b 0.287 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a)))) in a 0.287 * [taylor]: Taking taylor expansion of -1 in a 0.288 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a))) in a 0.288 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.288 * [taylor]: Taking taylor expansion of b in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.288 * [taylor]: Taking taylor expansion of a in a 0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.288 * [taylor]: Taking taylor expansion of b in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.288 * [taylor]: Taking taylor expansion of a in a 0.288 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a)))) in a 0.288 * [taylor]: Taking taylor expansion of -1 in a 0.288 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (+ (/ 1 b) (/ 1 a))) in a 0.288 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.288 * [taylor]: Taking taylor expansion of b in a 0.288 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.288 * [taylor]: Taking taylor expansion of a in a 0.289 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.289 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.289 * [taylor]: Taking taylor expansion of b in a 0.289 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.289 * [taylor]: Taking taylor expansion of a in a 0.290 * [taylor]: Taking taylor expansion of 1 in b 0.292 * [taylor]: Taking taylor expansion of 0 in b 0.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.298 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.298 * [taylor]: Taking taylor expansion of b in b 0.302 * [taylor]: Taking taylor expansion of 0 in b 0.307 * [taylor]: Taking taylor expansion of 0 in b 0.308 * * * [progress]: simplifying candidates 0.309 * [simplify]: Simplifying using # : (expm1 (* (+ a b) (- a b))) (log1p (* (+ a b) (- a b))) (* (+ a b) (- a b)) (+ (log (+ a b)) (log (- a b))) (log (* (+ a b) (- a b))) (exp (* (+ a b) (- a b))) (* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (- a b) (- a b)) (- a b))) (* (cbrt (* (+ a b) (- a b))) (cbrt (* (+ a b) (- a b)))) (cbrt (* (+ a b) (- a b))) (* (* (* (+ a b) (- a b)) (* (+ a b) (- a b))) (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (+ (* b b) (* a b)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (+ a b)) (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) (* (- a b) (+ (* a a) (+ (* b b) (* a b)))) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (- a b))) (* (sqrt (+ a b)) (sqrt (- a b))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma (sqrt a) (sqrt a) (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b)))))) (* (+ a b) (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b))))) (* (+ a b) (fma 1 a (- (* (sqrt b) (sqrt b))))) (* (+ a b) (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b)))) (* (+ a b) (fma 1 a (- (* b 1)))) (* (+ a b) (fma (- b) 1 (* b 1))) (* (+ a b) a) (* (+ a b) (- b)) (* (+ a b) a) (* (+ a b) (- b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma (sqrt a) (sqrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* (fma 1 a (- (* (cbrt b) (* (cbrt b) (cbrt b))))) (+ a b)) (* (fma (- (cbrt b)) (* (cbrt b) (cbrt b)) (* (cbrt b) (* (cbrt b) (cbrt b)))) (+ a b)) (* (fma 1 a (- (* (sqrt b) (sqrt b)))) (+ a b)) (* (fma (- (sqrt b)) (sqrt b) (* (sqrt b) (sqrt b))) (+ a b)) (* (fma 1 a (- (* b 1))) (+ a b)) (* (fma (- b) 1 (* b 1)) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* (+ a b) (* (cbrt (- a b)) (cbrt (- a b)))) (* (+ a b) (sqrt (- a b))) (* (+ a b) 1) (* (+ a b) (+ (sqrt a) (sqrt b))) (* (+ a b) 1) (* (cbrt (+ a b)) (- a b)) (* (sqrt (+ a b)) (- a b)) (* (+ a b) (- a b)) (* (+ a b) (- a b)) (* (+ a b) (- (pow a 3) (pow b 3))) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (- a b)) (* (- (* a a) (* b b)) (- a b)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 0.315 * * [simplify]: iteration 0 : 349 enodes (cost 495 ) 0.322 * * [simplify]: iteration 1 : 1721 enodes (cost 354 ) 0.353 * * [simplify]: iteration 2 : 5002 enodes (cost 354 ) 0.355 * [simplify]: Simplified to: (expm1 (* (+ a b) (- a b))) (log1p (* (+ a b) (- a b))) (* (- a b) (+ a b)) (log (* (+ a b) (- a b))) (log (* (+ a b) (- a b))) (exp (* (+ a b) (- a b))) (pow (* (- a b) (+ a b)) 3) (* (cbrt (* (+ a b) (- a b))) (cbrt (* (+ a b) (- a b)))) (cbrt (* (+ a b) (- a b))) (pow (* (- a b) (+ a b)) 3) (sqrt (* (+ a b) (- a b))) (sqrt (* (+ a b) (- a b))) (* (+ (pow a 3) (pow b 3)) (- (pow a 3) (pow b 3))) (* (fma a a (fma b b (* a b))) (fma a a (- (* b b) (* a b)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (fma b (- b a) (pow a 2)) (+ a b)) (* (- (* a a) (* b b)) (- (pow a 3) (pow b 3))) (* (fma a a (fma b b (* a b))) (- a b)) (* (* (+ a b) (- a b)) (* (+ a b) (- a b))) (* (- a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (- a b))) (* (sqrt (+ a b)) (sqrt (- a b))) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* b 1))) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* (- a b) (+ a b)) (* (fma (- b) 1 b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* (+ a b) (* (cbrt (- a b)) (cbrt (- a b)))) (* (+ a b) (sqrt (- a b))) (+ a b) (* (+ a b) (+ (sqrt a) (sqrt b))) (+ a b) (* (cbrt (+ a b)) (- a b)) (* (sqrt (+ a b)) (- a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) (* (+ a b) (- (pow a 3) (pow b 3))) (* (+ a b) (- (* a a) (* b b))) (* (+ (pow a 3) (pow b 3)) (- a b)) (* (- (* a a) (* b b)) (- a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) (* (- a b) (+ a b)) 0.356 * * * [progress]: adding candidates to table 0.426 * * [progress]: iteration 3 / 4 0.426 * * * [progress]: picking best candidate 0.427 * * * * [pick]: Picked # 0.427 * * * [progress]: localizing error 0.434 * * * [progress]: generating rewritten candidates 0.434 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.443 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.457 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.465 * * * [progress]: generating series expansions 0.465 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.465 * [approximate]: Taking taylor expansion of (* a (+ a b)) in (a b) around 0 0.465 * [taylor]: Taking taylor expansion of (* a (+ a b)) in b 0.465 * [taylor]: Taking taylor expansion of a in b 0.465 * [taylor]: Taking taylor expansion of (+ a b) in b 0.465 * [taylor]: Taking taylor expansion of a in b 0.465 * [taylor]: Taking taylor expansion of b in b 0.465 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.465 * [taylor]: Taking taylor expansion of a in a 0.465 * [taylor]: Taking taylor expansion of (+ a b) in a 0.465 * [taylor]: Taking taylor expansion of a in a 0.465 * [taylor]: Taking taylor expansion of b in a 0.465 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.466 * [taylor]: Taking taylor expansion of a in a 0.466 * [taylor]: Taking taylor expansion of (+ a b) in a 0.466 * [taylor]: Taking taylor expansion of a in a 0.466 * [taylor]: Taking taylor expansion of b in a 0.466 * [taylor]: Taking taylor expansion of 0 in b 0.467 * [taylor]: Taking taylor expansion of b in b 0.467 * [taylor]: Taking taylor expansion of 1 in b 0.468 * [taylor]: Taking taylor expansion of 0 in b 0.470 * [taylor]: Taking taylor expansion of 0 in b 0.470 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.470 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.470 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.470 * [taylor]: Taking taylor expansion of b in b 0.470 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.470 * [taylor]: Taking taylor expansion of a in b 0.470 * [taylor]: Taking taylor expansion of a in b 0.471 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.471 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.471 * [taylor]: Taking taylor expansion of b in a 0.471 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.471 * [taylor]: Taking taylor expansion of a in a 0.471 * [taylor]: Taking taylor expansion of a in a 0.472 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.472 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.472 * [taylor]: Taking taylor expansion of b in a 0.472 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.472 * [taylor]: Taking taylor expansion of a in a 0.472 * [taylor]: Taking taylor expansion of a in a 0.473 * [taylor]: Taking taylor expansion of 1 in b 0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.474 * [taylor]: Taking taylor expansion of b in b 0.476 * [taylor]: Taking taylor expansion of 0 in b 0.478 * [taylor]: Taking taylor expansion of 0 in b 0.481 * [taylor]: Taking taylor expansion of 0 in b 0.482 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.482 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.482 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.482 * [taylor]: Taking taylor expansion of b in b 0.482 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.482 * [taylor]: Taking taylor expansion of a in b 0.482 * [taylor]: Taking taylor expansion of a in b 0.482 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.482 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.482 * [taylor]: Taking taylor expansion of b in a 0.482 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.482 * [taylor]: Taking taylor expansion of a in a 0.483 * [taylor]: Taking taylor expansion of a in a 0.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.483 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.483 * [taylor]: Taking taylor expansion of b in a 0.483 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.483 * [taylor]: Taking taylor expansion of a in a 0.484 * [taylor]: Taking taylor expansion of a in a 0.484 * [taylor]: Taking taylor expansion of 1 in b 0.485 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.485 * [taylor]: Taking taylor expansion of b in b 0.487 * [taylor]: Taking taylor expansion of 0 in b 0.489 * [taylor]: Taking taylor expansion of 0 in b 0.492 * [taylor]: Taking taylor expansion of 0 in b 0.493 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.493 * [approximate]: Taking taylor expansion of (* -1 (* (+ a b) b)) in (b a) around 0 0.493 * [taylor]: Taking taylor expansion of (* -1 (* (+ a b) b)) in a 0.493 * [taylor]: Taking taylor expansion of -1 in a 0.493 * [taylor]: Taking taylor expansion of (* (+ a b) b) in a 0.493 * [taylor]: Taking taylor expansion of (+ a b) in a 0.493 * [taylor]: Taking taylor expansion of a in a 0.493 * [taylor]: Taking taylor expansion of b in a 0.493 * [taylor]: Taking taylor expansion of b in a 0.493 * [taylor]: Taking taylor expansion of (* -1 (* (+ a b) b)) in b 0.493 * [taylor]: Taking taylor expansion of -1 in b 0.493 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.493 * [taylor]: Taking taylor expansion of (+ a b) in b 0.493 * [taylor]: Taking taylor expansion of a in b 0.493 * [taylor]: Taking taylor expansion of b in b 0.493 * [taylor]: Taking taylor expansion of b in b 0.493 * [taylor]: Taking taylor expansion of (* -1 (* (+ a b) b)) in b 0.493 * [taylor]: Taking taylor expansion of -1 in b 0.493 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.493 * [taylor]: Taking taylor expansion of (+ a b) in b 0.493 * [taylor]: Taking taylor expansion of a in b 0.493 * [taylor]: Taking taylor expansion of b in b 0.493 * [taylor]: Taking taylor expansion of b in b 0.493 * [taylor]: Taking taylor expansion of 0 in a 0.494 * [taylor]: Taking taylor expansion of (- a) in a 0.494 * [taylor]: Taking taylor expansion of a in a 0.496 * [taylor]: Taking taylor expansion of (- 1) in a 0.496 * [taylor]: Taking taylor expansion of 1 in a 0.498 * [taylor]: Taking taylor expansion of 0 in a 0.500 * [taylor]: Taking taylor expansion of 0 in a 0.500 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in (b a) around 0 0.500 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in a 0.500 * [taylor]: Taking taylor expansion of -1 in a 0.500 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.500 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.500 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.500 * [taylor]: Taking taylor expansion of b in a 0.500 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.500 * [taylor]: Taking taylor expansion of a in a 0.501 * [taylor]: Taking taylor expansion of b in a 0.501 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in b 0.501 * [taylor]: Taking taylor expansion of -1 in b 0.501 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.501 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.501 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.501 * [taylor]: Taking taylor expansion of b in b 0.501 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.501 * [taylor]: Taking taylor expansion of a in b 0.501 * [taylor]: Taking taylor expansion of b in b 0.502 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in b 0.502 * [taylor]: Taking taylor expansion of -1 in b 0.502 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.502 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.502 * [taylor]: Taking taylor expansion of b in b 0.502 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.502 * [taylor]: Taking taylor expansion of a in b 0.502 * [taylor]: Taking taylor expansion of b in b 0.503 * [taylor]: Taking taylor expansion of -1 in a 0.504 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 0.504 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.504 * [taylor]: Taking taylor expansion of a in a 0.507 * [taylor]: Taking taylor expansion of 0 in a 0.510 * [taylor]: Taking taylor expansion of 0 in a 0.514 * [taylor]: Taking taylor expansion of 0 in a 0.515 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in (b a) around 0 0.515 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in a 0.515 * [taylor]: Taking taylor expansion of -1 in a 0.515 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.515 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.515 * [taylor]: Taking taylor expansion of b in a 0.515 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.515 * [taylor]: Taking taylor expansion of a in a 0.515 * [taylor]: Taking taylor expansion of b in a 0.515 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in b 0.516 * [taylor]: Taking taylor expansion of -1 in b 0.516 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.516 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.516 * [taylor]: Taking taylor expansion of b in b 0.516 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.516 * [taylor]: Taking taylor expansion of a in b 0.516 * [taylor]: Taking taylor expansion of b in b 0.516 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 b) (/ 1 a)) b)) in b 0.516 * [taylor]: Taking taylor expansion of -1 in b 0.516 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.516 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.516 * [taylor]: Taking taylor expansion of b in b 0.517 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.517 * [taylor]: Taking taylor expansion of a in b 0.517 * [taylor]: Taking taylor expansion of b in b 0.518 * [taylor]: Taking taylor expansion of -1 in a 0.519 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 0.519 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.519 * [taylor]: Taking taylor expansion of a in a 0.521 * [taylor]: Taking taylor expansion of 0 in a 0.525 * [taylor]: Taking taylor expansion of 0 in a 0.529 * [taylor]: Taking taylor expansion of 0 in a 0.529 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.529 * [approximate]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in (a b) around 0 0.529 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in b 0.529 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.529 * [taylor]: Taking taylor expansion of a in b 0.529 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.529 * [taylor]: Taking taylor expansion of b in b 0.529 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.529 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.529 * [taylor]: Taking taylor expansion of a in a 0.529 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.529 * [taylor]: Taking taylor expansion of b in a 0.529 * [taylor]: Taking taylor expansion of (- (pow a 2) (pow b 2)) in a 0.529 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.529 * [taylor]: Taking taylor expansion of a in a 0.529 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.529 * [taylor]: Taking taylor expansion of b in a 0.530 * [taylor]: Taking taylor expansion of (- (pow b 2)) in b 0.530 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.530 * [taylor]: Taking taylor expansion of b in b 0.530 * [taylor]: Taking taylor expansion of 0 in b 0.531 * [taylor]: Taking taylor expansion of 1 in b 0.533 * [taylor]: Taking taylor expansion of 0 in b 0.535 * [taylor]: Taking taylor expansion of 0 in b 0.536 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.536 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.536 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.536 * [taylor]: Taking taylor expansion of a in b 0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.536 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.536 * [taylor]: Taking taylor expansion of b in b 0.537 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.537 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.537 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.537 * [taylor]: Taking taylor expansion of a in a 0.537 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.537 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.537 * [taylor]: Taking taylor expansion of b in a 0.537 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.538 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.538 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.538 * [taylor]: Taking taylor expansion of a in a 0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.542 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.542 * [taylor]: Taking taylor expansion of b in a 0.543 * [taylor]: Taking taylor expansion of 1 in b 0.544 * [taylor]: Taking taylor expansion of 0 in b 0.545 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.545 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.545 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.545 * [taylor]: Taking taylor expansion of b in b 0.548 * [taylor]: Taking taylor expansion of 0 in b 0.551 * [taylor]: Taking taylor expansion of 0 in b 0.552 * [approximate]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in (a b) around 0 0.552 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in b 0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.553 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.553 * [taylor]: Taking taylor expansion of a in b 0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.553 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.553 * [taylor]: Taking taylor expansion of b in b 0.553 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.553 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.553 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.553 * [taylor]: Taking taylor expansion of a in a 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.554 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.554 * [taylor]: Taking taylor expansion of b in a 0.554 * [taylor]: Taking taylor expansion of (- (/ 1 (pow a 2)) (/ 1 (pow b 2))) in a 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.554 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.554 * [taylor]: Taking taylor expansion of a in a 0.554 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.554 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.554 * [taylor]: Taking taylor expansion of b in a 0.555 * [taylor]: Taking taylor expansion of 1 in b 0.556 * [taylor]: Taking taylor expansion of 0 in b 0.557 * [taylor]: Taking taylor expansion of (- (/ 1 (pow b 2))) in b 0.557 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.557 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.557 * [taylor]: Taking taylor expansion of b in b 0.560 * [taylor]: Taking taylor expansion of 0 in b 0.563 * [taylor]: Taking taylor expansion of 0 in b 0.564 * * * [progress]: simplifying candidates 0.565 * [simplify]: Simplifying using # : (expm1 (* a (+ a b))) (log1p (* a (+ a b))) (* a (+ a b)) (+ (log a) (log (+ a b))) (log (* a (+ a b))) (exp (* a (+ a b))) (* (* (* a a) a) (* (* (+ a b) (+ a b)) (+ a b))) (* (cbrt (* a (+ a b))) (cbrt (* a (+ a b)))) (cbrt (* a (+ a b))) (* (* (* a (+ a b)) (* a (+ a b))) (* a (+ a b))) (sqrt (* a (+ a b))) (sqrt (* a (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* a a) (* a b) (* a a) (* b a) (* a (* (cbrt (+ a b)) (cbrt (+ a b)))) (* a (sqrt (+ a b))) (* a 1) (* a 1) (* (cbrt a) (+ a b)) (* (sqrt a) (+ a b)) (* a (+ a b)) (* a (+ (pow a 3) (pow b 3))) (* a (- (* a a) (* b b))) (expm1 (* (- b) (+ a b))) (log1p (* (- b) (+ a b))) (* (- b) (+ a b)) (+ (log (- b)) (log (+ a b))) (log (* (- b) (+ a b))) (exp (* (- b) (+ a b))) (* (* (* (- b) (- b)) (- b)) (* (* (+ a b) (+ a b)) (+ a b))) (* (cbrt (* (- b) (+ a b))) (cbrt (* (- b) (+ a b)))) (cbrt (* (- b) (+ a b))) (* (* (* (- b) (+ a b)) (* (- b) (+ a b))) (* (- b) (+ a b))) (sqrt (* (- b) (+ a b))) (sqrt (* (- b) (+ a b))) (* (sqrt (- b)) (sqrt (+ a b))) (* (sqrt (- b)) (sqrt (+ a b))) (* b (+ a b)) (* (- b) a) (* (- b) b) (* a (- b)) (* b (- b)) (* (- b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (- b) (sqrt (+ a b))) (* (- b) 1) (* (- b) 1) (* (cbrt (- b)) (+ a b)) (* (sqrt (- b)) (+ a b)) (* (- b) (+ a b)) (* b (+ a b)) (* (cbrt b) (+ a b)) (* (sqrt b) (+ a b)) (* b (+ a b)) (* (- (cbrt b)) (+ a b)) (* (- (sqrt b)) (+ a b)) (* (- b) (+ a b)) (* (- b) (+ (pow a 3) (pow b 3))) (* (- b) (- (* a a) (* b b))) (expm1 (+ (* a (+ a b)) (* (- b) (+ a b)))) (log1p (+ (* a (+ a b)) (* (- b) (+ a b)))) (* (exp (* a (+ a b))) (exp (* (- b) (+ a b)))) (log (+ (* a (+ a b)) (* (- b) (+ a b)))) (exp (+ (* a (+ a b)) (* (- b) (+ a b)))) (* (cbrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (cbrt (+ (* a (+ a b)) (* (- b) (+ a b))))) (cbrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (* (* (+ (* a (+ a b)) (* (- b) (+ a b))) (+ (* a (+ a b)) (* (- b) (+ a b)))) (+ (* a (+ a b)) (* (- b) (+ a b)))) (sqrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (sqrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (+ (* (* a (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))) (* (+ (* a a) (- (* b b) (* a b))) (* (- b) (+ (pow a 3) (pow b 3))))) (* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* a (+ (pow a 3) (pow b 3))) (- a b)) (* (+ (* a a) (- (* b b) (* a b))) (* (- b) (- (* a a) (* b b))))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)) (+ (* (* a (- (* a a) (* b b))) (+ (* a a) (- (* b b) (* a b)))) (* (- a b) (* (- b) (+ (pow a 3) (pow b 3))))) (* (- a b) (+ (* a a) (- (* b b) (* a b)))) (+ (* (* a (- (* a a) (* b b))) (- a b)) (* (- a b) (* (- b) (- (* a a) (* b b))))) (* (- a b) (- a b)) (+ (pow (* a (+ a b)) 3) (pow (* (- b) (+ a b)) 3)) (+ (* (* a (+ a b)) (* a (+ a b))) (- (* (* (- b) (+ a b)) (* (- b) (+ a b))) (* (* a (+ a b)) (* (- b) (+ a b))))) (- (* (* a (+ a b)) (* a (+ a b))) (* (* (- b) (+ a b)) (* (- b) (+ a b)))) (- (* a (+ a b)) (* (- b) (+ a b))) (+ a (- b)) (+ (* a (+ a b)) (* (- b) a)) (+ (* a (+ a b)) (* a (- b))) (+ (* a b) (* (- b) (+ a b))) (+ (* b a) (* (- b) (+ a b))) (+ (pow a 2) (* a b)) (+ (pow a 2) (* a b)) (+ (pow a 2) (* a b)) (- (+ (* a b) (pow b 2))) (- (+ (* a b) (pow b 2))) (- (+ (* a b) (pow b 2))) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) (- (pow a 2) (pow b 2)) 0.571 * * [simplify]: iteration 0 : 435 enodes (cost 476 ) 0.582 * * [simplify]: iteration 1 : 2427 enodes (cost 418 ) 0.635 * * [simplify]: iteration 2 : 5002 enodes (cost 413 ) 0.637 * [simplify]: Simplified to: (expm1 (* a (+ a b))) (log1p (* a (+ a b))) (* a (+ a b)) (log (* a (+ a b))) (log (* a (+ a b))) (exp (* a (+ a b))) (pow (* a (+ a b)) 3) (* (cbrt (* a (+ a b))) (cbrt (* a (+ a b)))) (cbrt (* a (+ a b))) (pow (* a (+ a b)) 3) (sqrt (* a (+ a b))) (sqrt (* a (+ a b))) (* (sqrt a) (sqrt (+ a b))) (* (sqrt a) (sqrt (+ a b))) (pow a 2) (* a b) (pow a 2) (* a b) (* a (* (cbrt (+ a b)) (cbrt (+ a b)))) (* a (sqrt (+ a b))) a a (* (cbrt a) (+ a b)) (* (sqrt a) (+ a b)) (* a (+ a b)) (fma a (pow b 3) (pow a 4)) (* a (- (* a a) (* b b))) (expm1 (* (- b) (+ a b))) (log1p (* (- b) (+ a b))) (* (- b) (+ a b)) (log (* (- b) (+ a b))) (log (* (- b) (+ a b))) (exp (* (- b) (+ a b))) (pow (* (- b) (+ a b)) 3) (* (cbrt (* (- b) (+ a b))) (cbrt (* (- b) (+ a b)))) (cbrt (* (- b) (+ a b))) (pow (* (- b) (+ a b)) 3) (sqrt (* (- b) (+ a b))) (sqrt (* (- b) (+ a b))) (* (sqrt (- b)) (sqrt (+ a b))) (* (sqrt (- b)) (sqrt (+ a b))) (* b (+ a b)) (* (- b) a) (* (- b) b) (* (- b) a) (* (- b) b) (* (- b) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (- b) (sqrt (+ a b))) (- b) (- b) (* (cbrt (- b)) (+ a b)) (* (sqrt (- b)) (+ a b)) (* (- b) (+ a b)) (* b (+ a b)) (* (cbrt b) (+ a b)) (* (sqrt b) (+ a b)) (* b (+ a b)) (* (- (cbrt b)) (+ a b)) (* (- (sqrt b)) (+ a b)) (* (- b) (+ a b)) (* (- b) (+ (pow a 3) (pow b 3))) (fma (- b) (pow a 2) (pow b 3)) (expm1 (+ (* a (+ a b)) (* (- b) (+ a b)))) (log1p (+ (* a (+ a b)) (* (- b) (+ a b)))) (pow (exp (+ a b)) (- a b)) (+ (log (+ a b)) (log (- a b))) (pow (exp (+ a b)) (- a b)) (* (cbrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (cbrt (+ (* a (+ a b)) (* (- b) (+ a b))))) (cbrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (pow (- (* a a) (* b b)) 3) (sqrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (sqrt (+ (* a (+ a b)) (* (- b) (+ a b)))) (* (fma a a (* b (- b a))) (+ (* a (+ (pow a 3) (pow b 3))) (* (- b) (+ (pow a 3) (pow b 3))))) (* (fma a a (* b (- b a))) (+ (pow a 2) (* b (- b a)))) (fma (fma a a (* b (- b a))) (* (- b) (- (* a a) (* b b))) (* (* a (+ (pow a 3) (pow b 3))) (- a b))) (* (- a b) (+ (pow a 2) (* b (- b a)))) (fma (* (fma a a (* b (- b a))) (- (* a a) (* b b))) a (* (+ (pow a 3) (pow b 3)) (* b (- b a)))) (* (- a b) (+ (pow a 2) (* b (- b a)))) (* (- a b) (+ (* a (- (* a a) (* b b))) (* (- b) (- (* a a) (* b b))))) (* (- a b) (- a b)) (* (pow (+ a b) 3) (+ (pow (- b) 3) (pow a 3))) (fma (* (+ a b) (+ a b)) (fma a a (pow b 2)) (* (* b (+ a b)) (* a (+ a b)))) (* (* (+ a b) (+ a b)) (- (* a a) (* b b))) (* (+ a b) (+ a b)) (- a b) (* (- (+ a b) b) a) (* (- (+ a b) b) a) (fma b a (* (- b) (+ a b))) (fma b a (* (- b) (+ a b))) (* a (+ a b)) (* a (+ a b)) (* a (+ a b)) (* (- b) (+ a b)) (* (- b) (+ a b)) (* (- b) (+ a b)) (- (* a a) (* b b)) (- (* a a) (* b b)) (- (* a a) (* b b)) 0.638 * * * [progress]: adding candidates to table 0.802 * [progress]: [Phase 3 of 3] Extracting. 0.802 * * [regime]: Finding splitpoints for: (# #) 0.802 * * * [regime-changes]: Trying 2 branch expressions: (b a) 0.802 * * * * [regimes]: Trying to branch on b from (# #) 0.816 * * * * [regimes]: Trying to branch on a from (# #) 0.827 * * * [regime]: Found split indices: #