26.898 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (* (+ a b) (+ a b)) 0.020 * * [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 ) 0.035 * * [simplify]: iteration 8 : 184 enodes (cost 3 ) 0.035 * [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 0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.049 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.049 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.049 * [taylor]: Taking taylor expansion of (+ a b) in b 0.049 * [taylor]: Taking taylor expansion of a in b 0.049 * [taylor]: Taking taylor expansion of b in b 0.049 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.049 * [taylor]: Taking taylor expansion of (+ a b) in a 0.049 * [taylor]: Taking taylor expansion of a in a 0.049 * [taylor]: Taking taylor expansion of b in a 0.049 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.049 * [taylor]: Taking taylor expansion of (+ a b) in a 0.049 * [taylor]: Taking taylor expansion of a in a 0.049 * [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 0.050 * [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 0.052 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.052 * [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 0.053 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.053 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.053 * [taylor]: Taking taylor expansion of b in a 0.053 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.053 * [taylor]: Taking taylor expansion of a in a 0.054 * [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 0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.056 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.056 * [taylor]: Taking taylor expansion of b in b 0.058 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.058 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.058 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.058 * [taylor]: Taking taylor expansion of b in b 0.059 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.059 * [taylor]: Taking taylor expansion of a in b 0.059 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.059 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.059 * [taylor]: Taking taylor expansion of b in a 0.059 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.059 * [taylor]: Taking taylor expansion of a in a 0.060 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.060 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.060 * [taylor]: Taking taylor expansion of b in a 0.060 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.060 * [taylor]: Taking taylor expansion of a in a 0.061 * [taylor]: Taking taylor expansion of 1 in b 0.061 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.061 * [taylor]: Taking taylor expansion of 2 in b 0.061 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.062 * [taylor]: Taking taylor expansion of b in b 0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.063 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.063 * [taylor]: Taking taylor expansion of b in b 0.064 * * * [progress]: simplifying candidates 0.065 * [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))) 0.069 * * [simplify]: iteration 0 : 195 enodes (cost 218 ) 0.074 * * [simplify]: iteration 1 : 958 enodes (cost 194 ) 0.097 * * [simplify]: iteration 2 : 5002 enodes (cost 180 ) 0.099 * [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)) 0.099 * * * [progress]: adding candidates to table 0.141 * * [progress]: iteration 2 / 4 0.141 * * * [progress]: picking best candidate 0.142 * * * * [pick]: Picked # 0.142 * * * [progress]: localizing error 0.148 * * * [progress]: generating rewritten candidates 0.148 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.153 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.159 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.168 * * * [progress]: generating series expansions 0.168 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.168 * [approximate]: Taking taylor expansion of (* a (+ a b)) in (a b) around 0 0.168 * [taylor]: Taking taylor expansion of (* a (+ a b)) in b 0.168 * [taylor]: Taking taylor expansion of a in b 0.168 * [taylor]: Taking taylor expansion of (+ a b) in b 0.168 * [taylor]: Taking taylor expansion of a in b 0.168 * [taylor]: Taking taylor expansion of b in b 0.168 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.168 * [taylor]: Taking taylor expansion of a in a 0.168 * [taylor]: Taking taylor expansion of (+ a b) in a 0.168 * [taylor]: Taking taylor expansion of a in a 0.168 * [taylor]: Taking taylor expansion of b in a 0.168 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.168 * [taylor]: Taking taylor expansion of a in a 0.168 * [taylor]: Taking taylor expansion of (+ a b) in a 0.168 * [taylor]: Taking taylor expansion of a in a 0.168 * [taylor]: Taking taylor expansion of b in a 0.168 * [taylor]: Taking taylor expansion of 0 in b 0.169 * [taylor]: Taking taylor expansion of b in b 0.170 * [taylor]: Taking taylor expansion of 1 in b 0.171 * [taylor]: Taking taylor expansion of 0 in b 0.172 * [taylor]: Taking taylor expansion of 0 in b 0.172 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.172 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) 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 0.173 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.173 * [taylor]: Taking taylor expansion of a in b 0.173 * [taylor]: Taking taylor expansion of a in b 0.173 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) 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 a in a 0.174 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.174 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.174 * [taylor]: Taking taylor expansion of b in a 0.174 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.174 * [taylor]: Taking taylor expansion of a in a 0.174 * [taylor]: Taking taylor expansion of a in a 0.175 * [taylor]: Taking taylor expansion of 1 in b 0.176 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.176 * [taylor]: Taking taylor expansion of b in b 0.181 * [taylor]: Taking taylor expansion of 0 in b 0.184 * [taylor]: Taking taylor expansion of 0 in b 0.187 * [taylor]: Taking taylor expansion of 0 in b 0.187 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.187 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.187 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.187 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.187 * [taylor]: Taking taylor expansion of b in b 0.188 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.188 * [taylor]: Taking taylor expansion of a in b 0.188 * [taylor]: Taking taylor expansion of a in b 0.188 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.188 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.188 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.188 * [taylor]: Taking taylor expansion of b in a 0.188 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.188 * [taylor]: Taking taylor expansion of a in a 0.188 * [taylor]: Taking taylor expansion of a in a 0.189 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.189 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.189 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.189 * [taylor]: Taking taylor expansion of b in a 0.189 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.189 * [taylor]: Taking taylor expansion of a in a 0.189 * [taylor]: Taking taylor expansion of a in a 0.190 * [taylor]: Taking taylor expansion of 1 in b 0.191 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.191 * [taylor]: Taking taylor expansion of b in b 0.193 * [taylor]: Taking taylor expansion of 0 in b 0.195 * [taylor]: Taking taylor expansion of 0 in b 0.198 * [taylor]: Taking taylor expansion of 0 in b 0.198 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.198 * [approximate]: Taking taylor expansion of (* (+ a b) b) in (b a) around 0 0.198 * [taylor]: Taking taylor expansion of (* (+ a b) b) in a 0.198 * [taylor]: Taking taylor expansion of (+ a b) in a 0.198 * [taylor]: Taking taylor expansion of a in a 0.198 * [taylor]: Taking taylor expansion of b in a 0.198 * [taylor]: Taking taylor expansion of b in a 0.198 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.198 * [taylor]: Taking taylor expansion of (+ a b) in b 0.198 * [taylor]: Taking taylor expansion of a in b 0.198 * [taylor]: Taking taylor expansion of b in b 0.198 * [taylor]: Taking taylor expansion of b in b 0.198 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.198 * [taylor]: Taking taylor expansion of (+ a b) in b 0.198 * [taylor]: Taking taylor expansion of a in b 0.198 * [taylor]: Taking taylor expansion of b in b 0.198 * [taylor]: Taking taylor expansion of b in b 0.198 * [taylor]: Taking taylor expansion of 0 in a 0.199 * [taylor]: Taking taylor expansion of a in a 0.200 * [taylor]: Taking taylor expansion of 1 in a 0.200 * [taylor]: Taking taylor expansion of 0 in a 0.201 * [taylor]: Taking taylor expansion of 0 in a 0.202 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (b a) around 0 0.202 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.202 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.202 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.202 * [taylor]: Taking taylor expansion of b in a 0.202 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.202 * [taylor]: Taking taylor expansion of a in a 0.202 * [taylor]: Taking taylor expansion of b in a 0.202 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.202 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.202 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.202 * [taylor]: Taking taylor expansion of b in b 0.203 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.203 * [taylor]: Taking taylor expansion of a in b 0.203 * [taylor]: Taking taylor expansion of b in b 0.203 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.203 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.203 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.203 * [taylor]: Taking taylor expansion of b in b 0.204 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.204 * [taylor]: Taking taylor expansion of a in b 0.204 * [taylor]: Taking taylor expansion of b in b 0.204 * [taylor]: Taking taylor expansion of 1 in a 0.205 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.205 * [taylor]: Taking taylor expansion of a in a 0.207 * [taylor]: Taking taylor expansion of 0 in a 0.209 * [taylor]: Taking taylor expansion of 0 in a 0.212 * [taylor]: Taking taylor expansion of 0 in a 0.212 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (b a) around 0 0.212 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.212 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.212 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.212 * [taylor]: Taking taylor expansion of b in a 0.212 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.213 * [taylor]: Taking taylor expansion of a in a 0.213 * [taylor]: Taking taylor expansion of b in a 0.213 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.213 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.213 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.213 * [taylor]: Taking taylor expansion of b in b 0.213 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.213 * [taylor]: Taking taylor expansion of a in b 0.213 * [taylor]: Taking taylor expansion of b in b 0.214 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) 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 0.214 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.214 * [taylor]: Taking taylor expansion of a in b 0.214 * [taylor]: Taking taylor expansion of b in b 0.215 * [taylor]: Taking taylor expansion of 1 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 0 in a 0.220 * [taylor]: Taking taylor expansion of 0 in a 0.223 * [taylor]: Taking taylor expansion of 0 in a 0.223 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.223 * [approximate]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in (a b) around 0 0.223 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in b 0.223 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.223 * [taylor]: Taking taylor expansion of a in b 0.223 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 0.223 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 0.223 * [taylor]: Taking taylor expansion of 2 in b 0.223 * [taylor]: Taking taylor expansion of (* a b) in b 0.223 * [taylor]: Taking taylor expansion of a in b 0.223 * [taylor]: Taking taylor expansion of b in b 0.223 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.223 * [taylor]: Taking taylor expansion of b in b 0.223 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.223 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.223 * [taylor]: Taking taylor expansion of a in a 0.224 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.224 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.224 * [taylor]: Taking taylor expansion of 2 in a 0.224 * [taylor]: Taking taylor expansion of (* a b) in a 0.224 * [taylor]: Taking taylor expansion of a in a 0.224 * [taylor]: Taking taylor expansion of b in a 0.224 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.224 * [taylor]: Taking taylor expansion of b in a 0.224 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.224 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.224 * [taylor]: Taking taylor expansion of a in a 0.224 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.224 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.224 * [taylor]: Taking taylor expansion of 2 in a 0.224 * [taylor]: Taking taylor expansion of (* a b) in a 0.224 * [taylor]: Taking taylor expansion of a in a 0.224 * [taylor]: Taking taylor expansion of b in a 0.224 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.224 * [taylor]: Taking taylor expansion of b in a 0.224 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.224 * [taylor]: Taking taylor expansion of b in b 0.225 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.225 * [taylor]: Taking taylor expansion of 2 in b 0.225 * [taylor]: Taking taylor expansion of b in b 0.227 * [taylor]: Taking taylor expansion of 1 in b 0.228 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.228 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.228 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.228 * [taylor]: Taking taylor expansion of b in b 0.229 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.229 * [taylor]: Taking taylor expansion of 2 in b 0.229 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.229 * [taylor]: Taking taylor expansion of (* a b) in b 0.229 * [taylor]: Taking taylor expansion of a in b 0.229 * [taylor]: Taking taylor expansion of b in b 0.229 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.229 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.229 * [taylor]: Taking taylor expansion of a in b 0.230 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.230 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.230 * [taylor]: Taking taylor expansion of b in a 0.230 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.230 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.230 * [taylor]: Taking taylor expansion of 2 in a 0.230 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.230 * [taylor]: Taking taylor expansion of (* a b) in a 0.230 * [taylor]: Taking taylor expansion of a in a 0.230 * [taylor]: Taking taylor expansion of b in a 0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.230 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.230 * [taylor]: Taking taylor expansion of a in a 0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.231 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.231 * [taylor]: Taking taylor expansion of b in a 0.231 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.231 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.231 * [taylor]: Taking taylor expansion of 2 in a 0.231 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.231 * [taylor]: Taking taylor expansion of (* a b) in a 0.231 * [taylor]: Taking taylor expansion of a in a 0.231 * [taylor]: Taking taylor expansion of b in a 0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.231 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.231 * [taylor]: Taking taylor expansion of a in a 0.232 * [taylor]: Taking taylor expansion of 1 in b 0.233 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.233 * [taylor]: Taking taylor expansion of 2 in b 0.233 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.233 * [taylor]: Taking taylor expansion of b in b 0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.236 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.236 * [taylor]: Taking taylor expansion of b in b 0.237 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.237 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.237 * [taylor]: Taking taylor expansion of b in b 0.238 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.238 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.238 * [taylor]: Taking taylor expansion of 2 in b 0.238 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.238 * [taylor]: Taking taylor expansion of (* a b) in b 0.238 * [taylor]: Taking taylor expansion of a in b 0.238 * [taylor]: Taking taylor expansion of b in b 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.238 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.238 * [taylor]: Taking taylor expansion of a in b 0.238 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.238 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.238 * [taylor]: Taking taylor expansion of b in a 0.238 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.238 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.238 * [taylor]: Taking taylor expansion of 2 in a 0.238 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.238 * [taylor]: Taking taylor expansion of (* a b) in a 0.238 * [taylor]: Taking taylor expansion of a in a 0.238 * [taylor]: Taking taylor expansion of b in a 0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.239 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.239 * [taylor]: Taking taylor expansion of a in a 0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.240 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.240 * [taylor]: Taking taylor expansion of b in a 0.240 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.240 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.240 * [taylor]: Taking taylor expansion of 2 in a 0.240 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.240 * [taylor]: Taking taylor expansion of (* a b) in a 0.240 * [taylor]: Taking taylor expansion of a in a 0.240 * [taylor]: Taking taylor expansion of b in a 0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.240 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.240 * [taylor]: Taking taylor expansion of a in a 0.241 * [taylor]: Taking taylor expansion of 1 in b 0.242 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.242 * [taylor]: Taking taylor expansion of 2 in b 0.242 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.242 * [taylor]: Taking taylor expansion of b in b 0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.244 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.244 * [taylor]: Taking taylor expansion of b in b 0.246 * * * [progress]: simplifying candidates 0.247 * [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 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 (+ (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) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.252 * * [simplify]: iteration 0 : 373 enodes (cost 400 ) 0.260 * * [simplify]: iteration 1 : 2125 enodes (cost 342 ) 0.303 * * [simplify]: iteration 2 : 5001 enodes (cost 336 ) 0.305 * [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 (pow b 3) a (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))) (* a b) (pow b 2) (* a b) (pow b 2) (* b (* (cbrt (+ a b)) (cbrt (+ a b)))) (* b (sqrt (+ a b))) b b (* (cbrt b) (+ a b)) (* (sqrt b) (+ a b)) (* b (+ a b)) (fma (pow a 3) b (pow b 4)) (* b (- (* a a) (* b b))) (expm1 (+ (* a (+ a b)) (* b (+ a b)))) (log1p (+ (* a (+ a b)) (* b (+ a b)))) (exp (* (+ a b) (+ a b))) (+ (log (+ a b)) (log (+ a b))) (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 b) 6) (fabs (+ a b)) (fabs (+ 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 a) (* b b))) (* (- a b) (* b (+ (pow a 3) (pow b 3))))) (* (- 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 a 3) (pow b 3))) (fma a (* a (* (+ a b) (+ a b))) (* (* (+ a b) (* b (+ a b))) (- b a))) (* (pow (+ a b) 3) (- a b)) (- (* a a) (* b b)) (+ a b) (fma a (+ a b) (* a b)) (fma a (+ a b) (* a b)) (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)) (fma a a (fma 2 (* a b) (pow b 2))) (fma a a (fma 2 (* a b) (pow b 2))) (fma a a (fma 2 (* a b) (pow b 2))) 0.305 * * * [progress]: adding candidates to table 0.419 * * [progress]: iteration 3 / 4 0.419 * * * [progress]: picking best candidate 0.421 * * * * [pick]: Picked # 0.421 * * * [progress]: localizing error 0.428 * * * [progress]: generating rewritten candidates 0.428 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.432 * * * [progress]: generating series expansions 0.432 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.432 * [approximate]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in (a b) around 0 0.432 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in b 0.432 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.432 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 0.432 * [taylor]: Taking taylor expansion of 2 in b 0.432 * [taylor]: Taking taylor expansion of (* a b) in b 0.432 * [taylor]: Taking taylor expansion of a in b 0.432 * [taylor]: Taking taylor expansion of b in b 0.432 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.432 * [taylor]: Taking taylor expansion of b in b 0.432 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in a 0.433 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.433 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.433 * [taylor]: Taking taylor expansion of 2 in a 0.433 * [taylor]: Taking taylor expansion of (* a b) in a 0.433 * [taylor]: Taking taylor expansion of a in a 0.433 * [taylor]: Taking taylor expansion of b in a 0.433 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.433 * [taylor]: Taking taylor expansion of b in a 0.433 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in a 0.433 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.433 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.433 * [taylor]: Taking taylor expansion of 2 in a 0.433 * [taylor]: Taking taylor expansion of (* a b) in a 0.433 * [taylor]: Taking taylor expansion of a in a 0.433 * [taylor]: Taking taylor expansion of b in a 0.433 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.433 * [taylor]: Taking taylor expansion of b in a 0.433 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.434 * [taylor]: Taking taylor expansion of b in b 0.434 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.434 * [taylor]: Taking taylor expansion of 2 in b 0.434 * [taylor]: Taking taylor expansion of b in b 0.436 * [taylor]: Taking taylor expansion of 0 in b 0.439 * [taylor]: Taking taylor expansion of 0 in b 0.442 * [taylor]: Taking taylor expansion of 0 in b 0.443 * [approximate]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in (a b) around 0 0.443 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in b 0.443 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.443 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.443 * [taylor]: Taking taylor expansion of 2 in b 0.443 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.443 * [taylor]: Taking taylor expansion of (* a b) in b 0.443 * [taylor]: Taking taylor expansion of a in b 0.443 * [taylor]: Taking taylor expansion of b in b 0.443 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in b 0.443 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.443 * [taylor]: Taking taylor expansion of b in b 0.444 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in a 0.444 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.444 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.444 * [taylor]: Taking taylor expansion of 2 in a 0.444 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.444 * [taylor]: Taking taylor expansion of (* a b) in a 0.444 * [taylor]: Taking taylor expansion of a in a 0.444 * [taylor]: Taking taylor expansion of b in a 0.444 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in a 0.444 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.444 * [taylor]: Taking taylor expansion of b in a 0.444 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in a 0.444 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.444 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.444 * [taylor]: Taking taylor expansion of 2 in a 0.444 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.444 * [taylor]: Taking taylor expansion of (* a b) in a 0.444 * [taylor]: Taking taylor expansion of a in a 0.444 * [taylor]: Taking taylor expansion of b in a 0.445 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in a 0.445 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.445 * [taylor]: Taking taylor expansion of b in a 0.445 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.445 * [taylor]: Taking taylor expansion of 2 in b 0.445 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.445 * [taylor]: Taking taylor expansion of b in b 0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.446 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.446 * [taylor]: Taking taylor expansion of b in b 0.449 * [taylor]: Taking taylor expansion of 0 in b 0.452 * [taylor]: Taking taylor expansion of 0 in b 0.458 * [taylor]: Taking taylor expansion of 0 in b 0.459 * [approximate]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in (a b) around 0 0.459 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in b 0.459 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.459 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.459 * [taylor]: Taking taylor expansion of 2 in b 0.459 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.459 * [taylor]: Taking taylor expansion of (* a b) in b 0.459 * [taylor]: Taking taylor expansion of a in b 0.459 * [taylor]: Taking taylor expansion of b in b 0.460 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in b 0.460 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.460 * [taylor]: Taking taylor expansion of -1 in b 0.460 * [taylor]: Taking taylor expansion of b in b 0.460 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in a 0.460 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.460 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.460 * [taylor]: Taking taylor expansion of 2 in a 0.460 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.460 * [taylor]: Taking taylor expansion of (* a b) in a 0.460 * [taylor]: Taking taylor expansion of a in a 0.460 * [taylor]: Taking taylor expansion of b in a 0.460 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in a 0.461 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.461 * [taylor]: Taking taylor expansion of -1 in a 0.461 * [taylor]: Taking taylor expansion of b in a 0.461 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in a 0.461 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.461 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.461 * [taylor]: Taking taylor expansion of 2 in a 0.461 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.461 * [taylor]: Taking taylor expansion of (* a b) in a 0.461 * [taylor]: Taking taylor expansion of a in a 0.461 * [taylor]: Taking taylor expansion of b in a 0.461 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in a 0.461 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.461 * [taylor]: Taking taylor expansion of -1 in a 0.461 * [taylor]: Taking taylor expansion of b in a 0.461 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.461 * [taylor]: Taking taylor expansion of 2 in b 0.461 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.461 * [taylor]: Taking taylor expansion of b in b 0.463 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.463 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.463 * [taylor]: Taking taylor expansion of b in b 0.465 * [taylor]: Taking taylor expansion of 0 in b 0.469 * [taylor]: Taking taylor expansion of 0 in b 0.474 * [taylor]: Taking taylor expansion of 0 in b 0.475 * * * [progress]: simplifying candidates 0.476 * [simplify]: Simplifying using # : (expm1 (fma 2 (* a b) (pow b 2))) (log1p (fma 2 (* a b) (pow b 2))) (* 2 (* a b)) (log (fma 2 (* a b) (pow b 2))) (exp (fma 2 (* a b) (pow b 2))) (* (cbrt (fma 2 (* a b) (pow b 2))) (cbrt (fma 2 (* a b) (pow b 2)))) (cbrt (fma 2 (* a b) (pow b 2))) (* (* (fma 2 (* a b) (pow b 2)) (fma 2 (* a b) (pow b 2))) (fma 2 (* a b) (pow b 2))) (sqrt (fma 2 (* a b) (pow b 2))) (sqrt (fma 2 (* a b) (pow b 2))) (+ (* 2 (* a b)) (pow b 2)) (+ (* 2 (* a b)) (pow b 2)) (+ (* 2 (* a b)) (pow b 2)) 0.478 * * [simplify]: iteration 0 : 27 enodes (cost 59 ) 0.480 * * [simplify]: iteration 1 : 77 enodes (cost 52 ) 0.482 * * [simplify]: iteration 2 : 359 enodes (cost 48 ) 0.490 * * [simplify]: iteration 3 : 1849 enodes (cost 47 ) 0.565 * * [simplify]: iteration 4 : 5001 enodes (cost 47 ) 0.565 * [simplify]: Simplified to: (expm1 (fma 2 (* a b) (pow b 2))) (log1p (fma 2 (* a b) (pow b 2))) (* 2 (* a b)) (log (fma 2 (* a b) (pow b 2))) (pow (exp b) (fma a 2 b)) (* (cbrt (fma 2 (* a b) (pow b 2))) (cbrt (fma 2 (* a b) (pow b 2)))) (cbrt (fma 2 (* a b) (pow b 2))) (pow (* (fma a 2 b) b) 3) (sqrt (fma 2 (* a b) (pow b 2))) (sqrt (fma 2 (* a b) (pow b 2))) (* (fma a 2 b) b) (* (fma a 2 b) b) (* (fma a 2 b) b) 0.565 * * * [progress]: adding candidates to table 0.594 * [progress]: [Phase 3 of 3] Extracting. 0.596 * [simplify]: Simplifying using # : (fma a a (fma 2 (* a b) (pow b 2))) 0.597 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.597 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.597 * [simplify]: Simplified to: (fma a a (fma 2 (* a b) (pow b 2))) 1.115 * [regime-testing]: End program error score: 0 1.132 * [regime-testing]: Target error score: 0.010376297037129641