27.616 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (* (+ a b) (+ a b)) 0.019 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.021 * * [simplify]: iteration 1 : 27 enodes (cost 3 ) 0.022 * * [simplify]: iteration 2 : 66 enodes (cost 3 ) 0.024 * * [simplify]: iteration 3 : 113 enodes (cost 3 ) 0.026 * * [simplify]: iteration 4 : 145 enodes (cost 3 ) 0.028 * * [simplify]: iteration 5 : 165 enodes (cost 3 ) 0.030 * * [simplify]: iteration 6 : 182 enodes (cost 3 ) 0.032 * * [simplify]: iteration 7 : 184 enodes (cost 3 ) 0.034 * * [simplify]: iteration 8 : 184 enodes (cost 3 ) 0.034 * [simplify]: Simplified to: (* (+ a b) (+ a b)) 0.035 * * [progress]: iteration 1 / 4 0.035 * * * [progress]: picking best candidate 0.036 * * * * [pick]: Picked # 0.036 * * * [progress]: localizing error 0.039 * * * [progress]: generating rewritten candidates 0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.048 * * * [progress]: generating series expansions 0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.048 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.048 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.048 * [taylor]: Taking taylor expansion of (+ a b) in b 0.048 * [taylor]: Taking taylor expansion of a in b 0.048 * [taylor]: Taking taylor expansion of b in b 0.048 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.048 * [taylor]: Taking taylor expansion of (+ a b) in a 0.048 * [taylor]: Taking taylor expansion of a in a 0.048 * [taylor]: Taking taylor expansion of b in a 0.048 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.048 * [taylor]: Taking taylor expansion of (+ a b) in a 0.048 * [taylor]: Taking taylor expansion of a in a 0.048 * [taylor]: Taking taylor expansion of b in a 0.049 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.049 * [taylor]: Taking taylor expansion of b in b 0.049 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.049 * [taylor]: Taking taylor expansion of 2 in b 0.049 * [taylor]: Taking taylor expansion of b in b 0.050 * [taylor]: Taking taylor expansion of 1 in b 0.051 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.051 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.051 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.051 * [taylor]: Taking taylor expansion of b in b 0.051 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.051 * [taylor]: Taking taylor expansion of a in b 0.052 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.052 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.052 * [taylor]: Taking taylor expansion of b in a 0.052 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.052 * [taylor]: Taking taylor expansion of a in a 0.052 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.052 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.052 * [taylor]: Taking taylor expansion of b in a 0.052 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.052 * [taylor]: Taking taylor expansion of a in a 0.053 * [taylor]: Taking taylor expansion of 1 in b 0.054 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.054 * [taylor]: Taking taylor expansion of 2 in b 0.054 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.054 * [taylor]: Taking taylor expansion of b in b 0.055 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.055 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.055 * [taylor]: Taking taylor expansion of b in b 0.056 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.056 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.056 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.056 * [taylor]: Taking taylor expansion of b in b 0.057 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.057 * [taylor]: Taking taylor expansion of a in b 0.057 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.057 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.057 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.057 * [taylor]: Taking taylor expansion of b in a 0.057 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.057 * [taylor]: Taking taylor expansion of a in a 0.058 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.058 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.058 * [taylor]: Taking taylor expansion of b in a 0.058 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.058 * [taylor]: Taking taylor expansion of a in a 0.059 * [taylor]: Taking taylor expansion of 1 in b 0.059 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.059 * [taylor]: Taking taylor expansion of 2 in b 0.059 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.059 * [taylor]: Taking taylor expansion of b in b 0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.061 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.061 * [taylor]: Taking taylor expansion of b in b 0.062 * * * [progress]: simplifying candidates 0.063 * [simplify]: Simplifying using # : (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) (+ 1 1) (* (+ a b) (+ a b)) (+ 1 1) (+ (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)) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (* (cbrt (+ a b)) (cbrt (+ a b)))) (* (cbrt (+ a b)) (cbrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* 1 1) (* (+ a b) (+ a b)) (* (sqrt (+ a b)) (sqrt (+ a b))) (* (sqrt (+ a b)) (sqrt (+ a b))) (* 2 1) (* (+ a b) a) (* (+ a b) 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) 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) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.070 * * [simplify]: iteration 0 : 195 enodes (cost 218 ) 0.075 * * [simplify]: iteration 1 : 958 enodes (cost 194 ) 0.103 * * [simplify]: iteration 2 : 5002 enodes (cost 180 ) 0.106 * [simplify]: Simplified to: (expm1 (* (+ a b) (+ a b))) (log1p (* (+ a b) (+ a b))) 2 (* (+ a b) (+ a b)) 2 (* 2 (log (+ a b))) (* 2 (log (+ a b))) (exp (* (+ a b) (+ a b))) (pow (+ a b) 6) (* (cbrt (* (+ a b) (+ a b))) (cbrt (* (+ a b) (+ a b)))) (cbrt (* (+ a b) (+ a b))) (pow (+ a b) 6) (fabs (+ a b)) (fabs (+ 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)))) (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (fma b (- b a) (pow a 2)) (+ a (- b))) (* (- (* a a) (* b b)) (+ (pow a 3) (pow b 3))) (* (fma b (- b a) (pow a 2)) (+ a (- b))) (* (- (* a a) (* b b)) (- (* a a) (* b b))) (* (- a b) (- a b)) (pow (cbrt (+ a b)) 4) (* (cbrt (+ a b)) (cbrt (+ a b))) (+ a b) (+ a b) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) 1 (* (+ a b) (+ a b)) (+ a b) (+ a b) 2 (* a (+ a b)) (* b (+ a b)) (* a (+ a b)) (* b (+ a b)) (* (pow (cbrt (+ a b)) 4) (cbrt (+ a b))) (pow (sqrt (+ a b)) 3) (+ a b) (+ a b) (pow (cbrt (+ a b)) 4) (pow (sqrt (+ a b)) 3) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- (* a a) (* b b)) (+ a b)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- (* a a) (* b b)) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) 0.106 * * * [progress]: adding candidates to table 0.143 * * [progress]: iteration 2 / 4 0.143 * * * [progress]: picking best candidate 0.146 * * * * [pick]: Picked # 0.146 * * * [progress]: localizing error 0.152 * * * [progress]: generating rewritten candidates 0.152 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.156 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.161 * * * [progress]: generating series expansions 0.161 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.161 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.161 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.161 * [taylor]: Taking taylor expansion of (+ a b) in b 0.161 * [taylor]: Taking taylor expansion of a in b 0.161 * [taylor]: Taking taylor expansion of b in b 0.161 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.161 * [taylor]: Taking taylor expansion of (+ a b) in a 0.161 * [taylor]: Taking taylor expansion of a in a 0.161 * [taylor]: Taking taylor expansion of b in a 0.161 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.161 * [taylor]: Taking taylor expansion of (+ a b) in a 0.161 * [taylor]: Taking taylor expansion of a in a 0.161 * [taylor]: Taking taylor expansion of b in a 0.161 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.161 * [taylor]: Taking taylor expansion of b in b 0.162 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.162 * [taylor]: Taking taylor expansion of 2 in b 0.162 * [taylor]: Taking taylor expansion of b in b 0.162 * [taylor]: Taking taylor expansion of 1 in b 0.163 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.163 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.164 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.164 * [taylor]: Taking taylor expansion of b in b 0.164 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.164 * [taylor]: Taking taylor expansion of a in b 0.164 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.164 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.164 * [taylor]: Taking taylor expansion of b in a 0.164 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.164 * [taylor]: Taking taylor expansion of a in a 0.165 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.165 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.165 * [taylor]: Taking taylor expansion of b in a 0.165 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.165 * [taylor]: Taking taylor expansion of a in a 0.166 * [taylor]: Taking taylor expansion of 1 in b 0.166 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.166 * [taylor]: Taking taylor expansion of 2 in b 0.166 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.166 * [taylor]: Taking taylor expansion of b in b 0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.171 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.171 * [taylor]: Taking taylor expansion of b in b 0.172 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.172 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.172 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.172 * [taylor]: Taking taylor expansion of b in b 0.172 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.172 * [taylor]: Taking taylor expansion of a in b 0.173 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.173 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.173 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.173 * [taylor]: Taking taylor expansion of b in a 0.173 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.173 * [taylor]: Taking taylor expansion of a in a 0.173 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.173 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.173 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.173 * [taylor]: Taking taylor expansion of b in a 0.173 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.173 * [taylor]: Taking taylor expansion of a in a 0.174 * [taylor]: Taking taylor expansion of 1 in b 0.175 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.175 * [taylor]: Taking taylor expansion of 2 in b 0.175 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.175 * [taylor]: Taking taylor expansion of b in b 0.176 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.176 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.176 * [taylor]: Taking taylor expansion of b in b 0.177 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.177 * [approximate]: Taking taylor expansion of (pow (+ a b) 6) in (a b) around 0 0.177 * [taylor]: Taking taylor expansion of (pow (+ a b) 6) in b 0.177 * [taylor]: Taking taylor expansion of (+ a b) in b 0.177 * [taylor]: Taking taylor expansion of a in b 0.177 * [taylor]: Taking taylor expansion of b in b 0.177 * [taylor]: Taking taylor expansion of (pow (+ a b) 6) in a 0.177 * [taylor]: Taking taylor expansion of (+ a b) in a 0.178 * [taylor]: Taking taylor expansion of a in a 0.178 * [taylor]: Taking taylor expansion of b in a 0.178 * [taylor]: Taking taylor expansion of (pow (+ a b) 6) in a 0.178 * [taylor]: Taking taylor expansion of (+ a b) in a 0.178 * [taylor]: Taking taylor expansion of a in a 0.178 * [taylor]: Taking taylor expansion of b in a 0.178 * [taylor]: Taking taylor expansion of (pow b 6) in b 0.178 * [taylor]: Taking taylor expansion of b in b 0.179 * [taylor]: Taking taylor expansion of (* 6 (pow b 5)) in b 0.179 * [taylor]: Taking taylor expansion of 6 in b 0.179 * [taylor]: Taking taylor expansion of (pow b 5) in b 0.179 * [taylor]: Taking taylor expansion of b in b 0.180 * [taylor]: Taking taylor expansion of (* 15 (pow b 4)) in b 0.180 * [taylor]: Taking taylor expansion of 15 in b 0.180 * [taylor]: Taking taylor expansion of (pow b 4) in b 0.180 * [taylor]: Taking taylor expansion of b in b 0.181 * [taylor]: Taking taylor expansion of (* 20 (pow b 3)) in b 0.181 * [taylor]: Taking taylor expansion of 20 in b 0.181 * [taylor]: Taking taylor expansion of (pow b 3) in b 0.181 * [taylor]: Taking taylor expansion of b in b 0.183 * [taylor]: Taking taylor expansion of (* 15 (pow b 2)) in b 0.183 * [taylor]: Taking taylor expansion of 15 in b 0.183 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.183 * [taylor]: Taking taylor expansion of b in b 0.186 * [taylor]: Taking taylor expansion of (* 6 b) in b 0.186 * [taylor]: Taking taylor expansion of 6 in b 0.186 * [taylor]: Taking taylor expansion of b in b 0.189 * [taylor]: Taking taylor expansion of 1 in b 0.190 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 6) in (a b) around 0 0.190 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 6) in b 0.190 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.190 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.190 * [taylor]: Taking taylor expansion of b in b 0.191 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.191 * [taylor]: Taking taylor expansion of a in b 0.191 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 6) in a 0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.191 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.191 * [taylor]: Taking taylor expansion of b in a 0.191 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.191 * [taylor]: Taking taylor expansion of a in a 0.191 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 6) in a 0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.191 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.192 * [taylor]: Taking taylor expansion of b in a 0.192 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.192 * [taylor]: Taking taylor expansion of a in a 0.193 * [taylor]: Taking taylor expansion of 1 in b 0.193 * [taylor]: Taking taylor expansion of (* 6 (/ 1 b)) in b 0.193 * [taylor]: Taking taylor expansion of 6 in b 0.193 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.193 * [taylor]: Taking taylor expansion of b in b 0.196 * [taylor]: Taking taylor expansion of (* 15 (/ 1 (pow b 2))) in b 0.196 * [taylor]: Taking taylor expansion of 15 in b 0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.196 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.196 * [taylor]: Taking taylor expansion of b in b 0.199 * [taylor]: Taking taylor expansion of (* 20 (/ 1 (pow b 3))) in b 0.199 * [taylor]: Taking taylor expansion of 20 in b 0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow b 3)) in b 0.199 * [taylor]: Taking taylor expansion of (pow b 3) in b 0.199 * [taylor]: Taking taylor expansion of b in b 0.202 * [taylor]: Taking taylor expansion of (* 15 (/ 1 (pow b 4))) in b 0.202 * [taylor]: Taking taylor expansion of 15 in b 0.202 * [taylor]: Taking taylor expansion of (/ 1 (pow b 4)) in b 0.202 * [taylor]: Taking taylor expansion of (pow b 4) in b 0.202 * [taylor]: Taking taylor expansion of b in b 0.207 * [taylor]: Taking taylor expansion of (* 6 (/ 1 (pow b 5))) in b 0.207 * [taylor]: Taking taylor expansion of 6 in b 0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow b 5)) in b 0.207 * [taylor]: Taking taylor expansion of (pow b 5) in b 0.207 * [taylor]: Taking taylor expansion of b in b 0.212 * [taylor]: Taking taylor expansion of (/ 1 (pow b 6)) in b 0.212 * [taylor]: Taking taylor expansion of (pow b 6) in b 0.212 * [taylor]: Taking taylor expansion of b in b 0.214 * [approximate]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 6) in (a b) around 0 0.214 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 6) in b 0.214 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 a))) in b 0.214 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.214 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.214 * [taylor]: Taking taylor expansion of b in b 0.215 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.215 * [taylor]: Taking taylor expansion of a in b 0.215 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 6) in a 0.215 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 a))) in a 0.215 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.215 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.215 * [taylor]: Taking taylor expansion of b in a 0.215 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.215 * [taylor]: Taking taylor expansion of a in a 0.216 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 6) in a 0.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 a))) in a 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.216 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.216 * [taylor]: Taking taylor expansion of b in a 0.216 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.216 * [taylor]: Taking taylor expansion of a in a 0.218 * [taylor]: Taking taylor expansion of 1 in b 0.220 * [taylor]: Taking taylor expansion of (* 6 (/ 1 b)) in b 0.220 * [taylor]: Taking taylor expansion of 6 in b 0.220 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.220 * [taylor]: Taking taylor expansion of b in b 0.223 * [taylor]: Taking taylor expansion of (* 15 (/ 1 (pow b 2))) in b 0.223 * [taylor]: Taking taylor expansion of 15 in b 0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.223 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.223 * [taylor]: Taking taylor expansion of b in b 0.228 * [taylor]: Taking taylor expansion of (* 20 (/ 1 (pow b 3))) in b 0.228 * [taylor]: Taking taylor expansion of 20 in b 0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow b 3)) in b 0.228 * [taylor]: Taking taylor expansion of (pow b 3) in b 0.228 * [taylor]: Taking taylor expansion of b in b 0.235 * [taylor]: Taking taylor expansion of (* 15 (/ 1 (pow b 4))) in b 0.235 * [taylor]: Taking taylor expansion of 15 in b 0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow b 4)) in b 0.235 * [taylor]: Taking taylor expansion of (pow b 4) in b 0.235 * [taylor]: Taking taylor expansion of b in b 0.243 * [taylor]: Taking taylor expansion of (* 6 (/ 1 (pow b 5))) in b 0.243 * [taylor]: Taking taylor expansion of 6 in b 0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow b 5)) in b 0.243 * [taylor]: Taking taylor expansion of (pow b 5) in b 0.243 * [taylor]: Taking taylor expansion of b in b 0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow b 6)) in b 0.254 * [taylor]: Taking taylor expansion of (pow b 6) in b 0.254 * [taylor]: Taking taylor expansion of b in b 0.256 * * * [progress]: simplifying candidates 0.257 * [simplify]: Simplifying using # : (expm1 (cbrt (pow (+ a b) 6))) (log1p (cbrt (pow (+ a b) 6))) (log (cbrt (pow (+ a b) 6))) (exp (cbrt (pow (+ a b) 6))) (cbrt (pow (* (cbrt (+ a b)) (cbrt (+ a b))) 6)) (cbrt (pow (cbrt (+ a b)) 6)) (cbrt (pow (sqrt (+ a b)) 6)) (cbrt (pow (sqrt (+ a b)) 6)) (cbrt (pow 1 6)) (cbrt (pow (+ a b) 6)) (cbrt (pow 1 6)) (cbrt (pow (+ a b) 6)) (cbrt (* (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) 6)))) (cbrt (cbrt (pow (+ a b) 6))) (cbrt (sqrt (pow (+ a b) 6))) (cbrt (sqrt (pow (+ a b) 6))) (cbrt 1) (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) (/ 6 2))) (cbrt (pow (+ a b) (/ 6 2))) (* (cbrt (cbrt (pow (+ a b) 6))) (cbrt (cbrt (pow (+ a b) 6)))) (cbrt (cbrt (pow (+ a b) 6))) (* (* (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) 6))) (cbrt (pow (+ a b) 6))) (sqrt (cbrt (pow (+ a b) 6))) (sqrt (cbrt (pow (+ a b) 6))) (expm1 (pow (+ a b) 6)) (log1p (pow (+ a b) 6)) (* (log (+ a b)) 6) (* (log (+ a b)) 6) (* 1 6) (pow (+ a b) (* (cbrt 6) (cbrt 6))) (pow (+ a b) (sqrt 6)) (pow (+ a b) 1) (pow (* (cbrt (+ a b)) (cbrt (+ a b))) 6) (pow (cbrt (+ a b)) 6) (pow (sqrt (+ a b)) 6) (pow (sqrt (+ a b)) 6) (pow 1 6) (pow (+ a b) 6) (pow 1 6) (pow (+ a b) 6) (log (pow (+ a b) 6)) (exp (pow (+ a b) 6)) (* (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) 6))) (cbrt (pow (+ a b) 6)) (* (* (pow (+ a b) 6) (pow (+ a b) 6)) (pow (+ a b) 6)) (sqrt (pow (+ a b) 6)) (sqrt (pow (+ a b) 6)) (pow (+ a b) (/ 6 2)) (pow (+ a b) (/ 6 2)) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (* 6 (* (pow a 5) b)) (+ (* 15 (* (pow a 4) (pow b 2))) (pow a 6))) (+ (pow b 6) (+ (* 6 (* a (pow b 5))) (* 15 (* (pow a 2) (pow b 4))))) (+ (pow b 6) (+ (* 6 (* a (pow b 5))) (* 15 (* (pow a 2) (pow b 4))))) 0.261 * * [simplify]: iteration 0 : 167 enodes (cost 213 ) 0.265 * * [simplify]: iteration 1 : 629 enodes (cost 188 ) 0.281 * * [simplify]: iteration 2 : 3348 enodes (cost 183 ) 0.384 * * [simplify]: iteration 3 : 5001 enodes (cost 178 ) 0.386 * [simplify]: Simplified to: (expm1 (cbrt (pow (+ a b) 6))) (log1p (cbrt (pow (+ a b) 6))) (log (cbrt (pow (+ a b) 6))) (exp (cbrt (pow (+ a b) 6))) (cbrt (pow (* (cbrt (+ a b)) (cbrt (+ a b))) 6)) (cbrt (pow (cbrt (+ a b)) 6)) (+ a b) (+ a b) 1 (cbrt (pow (+ a b) 6)) 1 (cbrt (pow (+ a b) 6)) (cbrt (* (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) 6)))) (cbrt (cbrt (pow (+ a b) 6))) (cbrt (sqrt (pow (+ a b) 6))) (cbrt (sqrt (pow (+ a b) 6))) 1 (cbrt (pow (+ a b) 6)) (+ a b) (+ a b) (* (cbrt (cbrt (pow (+ a b) 6))) (cbrt (cbrt (pow (+ a b) 6)))) (cbrt (cbrt (pow (+ a b) 6))) (pow (+ a b) 6) (sqrt (cbrt (pow (+ a b) 6))) (sqrt (cbrt (pow (+ a b) 6))) (expm1 (pow (+ a b) 6)) (log1p (pow (+ a b) 6)) (log (pow (+ a b) 6)) (log (pow (+ a b) 6)) 6 (pow (+ a b) (* (cbrt 6) (cbrt 6))) (pow (+ a b) (sqrt 6)) (+ a b) (pow (+ a b) 4) (pow (+ a b) 2) (pow (+ a b) 3) (pow (+ a b) 3) 1 (pow (+ a b) 6) 1 (pow (+ a b) 6) (log (pow (+ a b) 6)) (exp (pow (+ a b) 6)) (* (cbrt (pow (+ a b) 6)) (cbrt (pow (+ a b) 6))) (cbrt (pow (+ a b) 6)) (pow (pow (+ a b) 6) 3) (sqrt (pow (+ a b) 6)) (sqrt (pow (+ a b) 6)) (pow (+ a b) 3) (pow (+ a b) 3) (fma (fma 2 a b) b (pow a 2)) (fma (fma 2 a b) b (pow a 2)) (fma (fma 2 a b) b (pow a 2)) (fma 6 (* (pow a 5) b) (fma 15 (* (pow a 4) (pow b 2)) (pow a 6))) (fma a (* 6 (pow b 5)) (fma (* 15 (pow a 2)) (pow b 4) (pow b 6))) (fma a (* 6 (pow b 5)) (fma (* 15 (pow a 2)) (pow b 4) (pow b 6))) 0.387 * * * [progress]: adding candidates to table 0.448 * * [progress]: iteration 3 / 4 0.448 * * * [progress]: picking best candidate 0.449 * * * * [pick]: Picked # 0.449 * * * [progress]: localizing error 0.457 * * * [progress]: generating rewritten candidates 0.457 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.462 * * * [progress]: generating series expansions 0.462 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.462 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.462 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.462 * [taylor]: Taking taylor expansion of (+ a b) in b 0.462 * [taylor]: Taking taylor expansion of a in b 0.462 * [taylor]: Taking taylor expansion of b in b 0.462 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.462 * [taylor]: Taking taylor expansion of (+ a b) in a 0.462 * [taylor]: Taking taylor expansion of a in a 0.462 * [taylor]: Taking taylor expansion of b in a 0.462 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.462 * [taylor]: Taking taylor expansion of (+ a b) in a 0.462 * [taylor]: Taking taylor expansion of a in a 0.462 * [taylor]: Taking taylor expansion of b in a 0.462 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.462 * [taylor]: Taking taylor expansion of b in b 0.463 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.463 * [taylor]: Taking taylor expansion of 2 in b 0.463 * [taylor]: Taking taylor expansion of b in b 0.463 * [taylor]: Taking taylor expansion of 1 in b 0.464 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.464 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.464 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.465 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.465 * [taylor]: Taking taylor expansion of b in b 0.465 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.465 * [taylor]: Taking taylor expansion of a in b 0.465 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.465 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.465 * [taylor]: Taking taylor expansion of b in a 0.465 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.465 * [taylor]: Taking taylor expansion of a in a 0.466 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.466 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.466 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.466 * [taylor]: Taking taylor expansion of b in a 0.466 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.466 * [taylor]: Taking taylor expansion of a in a 0.467 * [taylor]: Taking taylor expansion of 1 in b 0.467 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.467 * [taylor]: Taking taylor expansion of 2 in b 0.467 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.467 * [taylor]: Taking taylor expansion of b in b 0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.469 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.469 * [taylor]: Taking taylor expansion of b in b 0.470 * [approximate]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 2) in (a b) around 0 0.470 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 2) in b 0.470 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 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 0.471 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 2) in a 0.471 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 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 0.472 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 b) (/ 1 a))) 2) in a 0.472 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 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 0.473 * [taylor]: Taking taylor expansion of 1 in b 0.474 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.474 * [taylor]: Taking taylor expansion of 2 in b 0.474 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.474 * [taylor]: Taking taylor expansion of b in b 0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.477 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.477 * [taylor]: Taking taylor expansion of b in b 0.478 * * * [progress]: simplifying candidates 0.478 * [simplify]: Simplifying using # : (expm1 (exp (* 2 (log (+ a b))))) (log1p (exp (* 2 (log (+ a b))))) (exp 2) (exp (* 2 (log (* (cbrt (+ a b)) (cbrt (+ a b)))))) (exp (* 2 (log (cbrt (+ a b))))) (exp (* 2 (log (sqrt (+ a b))))) (exp (* 2 (log (sqrt (+ a b))))) (exp (* 2 (log 1))) (exp (* 2 (log (+ a b)))) (exp (* 2 (log 1))) (exp (* 2 (log (+ a b)))) (exp (* (log (* (cbrt (+ a b)) (cbrt (+ a b)))) 2)) (exp (* (log (cbrt (+ a b))) 2)) (exp (* (log (sqrt (+ a b))) 2)) (exp (* (log (sqrt (+ a b))) 2)) (exp (* (log 1) 2)) (exp (* (log (+ a b)) 2)) (exp (* (log 1) 2)) (exp (* (log (+ a b)) 2)) (log (exp (* 2 (log (+ a b))))) (exp (exp (* 2 (log (+ a b))))) (* (cbrt (exp (* 2 (log (+ a b))))) (cbrt (exp (* 2 (log (+ a b)))))) (cbrt (exp (* 2 (log (+ a b))))) (* (* (exp (* 2 (log (+ a b)))) (exp (* 2 (log (+ a b))))) (exp (* 2 (log (+ a b))))) (sqrt (exp (* 2 (log (+ a b))))) (sqrt (exp (* 2 (log (+ a b))))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.481 * * [simplify]: iteration 0 : 97 enodes (cost 111 ) 0.484 * * [simplify]: iteration 1 : 235 enodes (cost 88 ) 0.488 * * [simplify]: iteration 2 : 807 enodes (cost 77 ) 0.502 * * [simplify]: iteration 3 : 3339 enodes (cost 73 ) 0.557 * * [simplify]: iteration 4 : 5001 enodes (cost 70 ) 0.557 * [simplify]: Simplified to: (expm1 (exp (* 2 (log (+ a b))))) (log1p (exp (* 2 (log (+ a b))))) (exp 2) (pow (cbrt (+ a b)) 4) (pow (cbrt (+ a b)) 2) (+ a b) (+ a b) 1 (pow (+ a b) 2) 1 (pow (+ a b) 2) (pow (cbrt (+ a b)) 4) (pow (cbrt (+ a b)) 2) (+ a b) (+ a b) 1 (pow (+ a b) 2) 1 (pow (+ a b) 2) (* 2 (log (+ a b))) (exp (pow (+ a b) 2)) (* (cbrt (exp (* 2 (log (+ a b))))) (cbrt (exp (* 2 (log (+ a b)))))) (cbrt (exp (* 2 (log (+ a b))))) (pow (+ a b) 6) (+ a b) (+ a b) (fma (fma a 2 b) b (pow a 2)) (fma (fma a 2 b) b (pow a 2)) (fma (fma a 2 b) b (pow a 2)) 0.558 * * * [progress]: adding candidates to table 0.577 * [progress]: [Phase 3 of 3] Extracting. 0.577 * * [regime]: Finding splitpoints for: (# # #) 0.577 * * * [regime-changes]: Trying 4 branch expressions: ((+ a b) (* (+ a b) (+ a b)) b a) 0.577 * * * * [regimes]: Trying to branch on (+ a b) from (# # #) 0.592 * * * * [regimes]: Trying to branch on (* (+ a b) (+ a b)) from (# # #) 0.604 * * * * [regimes]: Trying to branch on b from (# # #) 0.617 * * * * [regimes]: Trying to branch on a from (# # #) 0.631 * * * [regime]: Found split indices: #