10.799 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (* (+ a b) (+ a b)) 0.018 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.020 * * [simplify]: iteration 1 : 27 enodes (cost 3 ) 0.022 * * [simplify]: iteration 2 : 66 enodes (cost 3 ) 0.023 * * [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 ) 0.033 * * [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)) 0.036 * * [progress]: iteration 1 / 4 0.036 * * * [progress]: picking best candidate 0.037 * * * * [pick]: Picked # 0.037 * * * [progress]: localizing error 0.040 * * * [progress]: generating rewritten candidates 0.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.050 * * * [progress]: generating series expansions 0.050 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.050 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.050 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.050 * [taylor]: Taking taylor expansion of (+ a b) in b 0.050 * [taylor]: Taking taylor expansion of a in b 0.050 * [taylor]: Taking taylor expansion of b in b 0.050 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.051 * [taylor]: Taking taylor expansion of (+ a b) in a 0.051 * [taylor]: Taking taylor expansion of a in a 0.051 * [taylor]: Taking taylor expansion of b in a 0.051 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.051 * [taylor]: Taking taylor expansion of (+ a b) in a 0.051 * [taylor]: Taking taylor expansion of a in a 0.051 * [taylor]: Taking taylor expansion of b in a 0.051 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.051 * [taylor]: Taking taylor expansion of b in b 0.051 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.051 * [taylor]: Taking taylor expansion of 2 in b 0.051 * [taylor]: Taking taylor expansion of b in b 0.053 * [taylor]: Taking taylor expansion of 1 in b 0.054 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.054 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.054 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.054 * [taylor]: Taking taylor expansion of b in b 0.054 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.054 * [taylor]: Taking taylor expansion of a in b 0.055 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.055 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.055 * [taylor]: Taking taylor expansion of b in a 0.055 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.055 * [taylor]: Taking taylor expansion of a in a 0.055 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.055 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.055 * [taylor]: Taking taylor expansion of b in a 0.056 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.056 * [taylor]: Taking taylor expansion of a in a 0.056 * [taylor]: Taking taylor expansion of 1 in b 0.057 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.057 * [taylor]: Taking taylor expansion of 2 in b 0.057 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.057 * [taylor]: Taking taylor expansion of b in b 0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.059 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.059 * [taylor]: Taking taylor expansion of b in b 0.061 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.061 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.061 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.061 * [taylor]: Taking taylor expansion of b in b 0.061 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.061 * [taylor]: Taking taylor expansion of a in b 0.061 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.061 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.061 * [taylor]: Taking taylor expansion of b in a 0.062 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.062 * [taylor]: Taking taylor expansion of a in a 0.062 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.062 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.062 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.062 * [taylor]: Taking taylor expansion of b in a 0.062 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.062 * [taylor]: Taking taylor expansion of a in a 0.063 * [taylor]: Taking taylor expansion of 1 in b 0.064 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.064 * [taylor]: Taking taylor expansion of 2 in b 0.064 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.064 * [taylor]: Taking taylor expansion of b in b 0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.066 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.066 * [taylor]: Taking taylor expansion of b in b 0.068 * * * [progress]: simplifying candidates 0.068 * [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 b) b) (* (+ a b) a) (* a (+ a b)) (* b (+ a b)) (* b (+ a b)) (* a (+ 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))) 0.073 * * [simplify]: iteration 0 : 193 enodes (cost 226 ) 0.078 * * [simplify]: iteration 1 : 937 enodes (cost 202 ) 0.105 * * [simplify]: iteration 2 : 5001 enodes (cost 188 ) 0.108 * [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)) (* b (+ a b)) (* a (+ a b)) (* a (+ a b)) (* b (+ a b)) (* b (+ a b)) (* a (+ 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)) 0.109 * * * [progress]: adding candidates to table 0.148 * * [progress]: iteration 2 / 4 0.148 * * * [progress]: picking best candidate 0.153 * * * * [pick]: Picked # 0.153 * * * [progress]: localizing error 0.159 * * * [progress]: generating rewritten candidates 0.159 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.165 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.189 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.198 * * * [progress]: generating series expansions 0.199 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.199 * [approximate]: Taking taylor expansion of (* a (+ a b)) in (a b) around 0 0.199 * [taylor]: Taking taylor expansion of (* a (+ a b)) in b 0.199 * [taylor]: Taking taylor expansion of a in b 0.199 * [taylor]: Taking taylor expansion of (+ a b) in b 0.199 * [taylor]: Taking taylor expansion of a in b 0.199 * [taylor]: Taking taylor expansion of b in b 0.199 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.199 * [taylor]: Taking taylor expansion of a in a 0.199 * [taylor]: Taking taylor expansion of (+ a b) in a 0.199 * [taylor]: Taking taylor expansion of a in a 0.199 * [taylor]: Taking taylor expansion of b in a 0.199 * [taylor]: Taking taylor expansion of (* a (+ a b)) in a 0.199 * [taylor]: Taking taylor expansion of a in a 0.199 * [taylor]: Taking taylor expansion of (+ a b) in a 0.199 * [taylor]: Taking taylor expansion of a in a 0.199 * [taylor]: Taking taylor expansion of b in a 0.199 * [taylor]: Taking taylor expansion of 0 in b 0.200 * [taylor]: Taking taylor expansion of b in b 0.201 * [taylor]: Taking taylor expansion of 1 in b 0.202 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.204 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.204 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.204 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.204 * [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 0.205 * [taylor]: Taking taylor expansion of a in b 0.205 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.205 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.205 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.205 * [taylor]: Taking taylor expansion of b in a 0.205 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.205 * [taylor]: Taking taylor expansion of a in a 0.205 * [taylor]: Taking taylor expansion of a in a 0.206 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.206 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.206 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.206 * [taylor]: Taking taylor expansion of b in a 0.206 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.206 * [taylor]: Taking taylor expansion of a in a 0.206 * [taylor]: Taking taylor expansion of a in a 0.207 * [taylor]: Taking taylor expansion of 1 in b 0.208 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.208 * [taylor]: Taking taylor expansion of b in b 0.210 * [taylor]: Taking taylor expansion of 0 in b 0.212 * [taylor]: Taking taylor expansion of 0 in b 0.215 * [taylor]: Taking taylor expansion of 0 in b 0.216 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in (a b) around 0 0.216 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in b 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.216 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.216 * [taylor]: Taking taylor expansion of b in b 0.216 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.216 * [taylor]: Taking taylor expansion of a in b 0.216 * [taylor]: Taking taylor expansion of a in b 0.217 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.217 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.217 * [taylor]: Taking taylor expansion of b in a 0.217 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.217 * [taylor]: Taking taylor expansion of a in a 0.217 * [taylor]: Taking taylor expansion of a in a 0.218 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) a) in a 0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.218 * [taylor]: Taking taylor expansion of b in a 0.218 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.218 * [taylor]: Taking taylor expansion of a in a 0.218 * [taylor]: Taking taylor expansion of a in a 0.219 * [taylor]: Taking taylor expansion of 1 in b 0.220 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.220 * [taylor]: Taking taylor expansion of b in b 0.222 * [taylor]: Taking taylor expansion of 0 in b 0.225 * [taylor]: Taking taylor expansion of 0 in b 0.228 * [taylor]: Taking taylor expansion of 0 in b 0.229 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.229 * [approximate]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in (a b) around 0 0.229 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 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 0.229 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 0.229 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 0.229 * [taylor]: Taking taylor expansion of 2 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 (pow b 2) in b 0.229 * [taylor]: Taking taylor expansion of b in b 0.229 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.229 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.229 * [taylor]: Taking taylor expansion of a in a 0.229 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.229 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.229 * [taylor]: Taking taylor expansion of 2 in a 0.229 * [taylor]: Taking taylor expansion of (* a b) in a 0.229 * [taylor]: Taking taylor expansion of a in a 0.229 * [taylor]: Taking taylor expansion of b in a 0.229 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.229 * [taylor]: Taking taylor expansion of b in a 0.229 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 0.229 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.229 * [taylor]: Taking taylor expansion of a in a 0.229 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 0.229 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.230 * [taylor]: Taking taylor expansion of 2 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 (pow b 2) in a 0.230 * [taylor]: Taking taylor expansion of b in a 0.230 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.230 * [taylor]: Taking taylor expansion of b in b 0.231 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.231 * [taylor]: Taking taylor expansion of 2 in b 0.231 * [taylor]: Taking taylor expansion of b in b 0.234 * [taylor]: Taking taylor expansion of 1 in b 0.235 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.235 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.235 * [taylor]: Taking taylor expansion of b in b 0.236 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.236 * [taylor]: Taking taylor expansion of 2 in b 0.236 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.236 * [taylor]: Taking taylor expansion of (* a b) in b 0.236 * [taylor]: Taking taylor expansion of a in b 0.236 * [taylor]: Taking taylor expansion of b in b 0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.236 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.236 * [taylor]: Taking taylor expansion of a in b 0.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.236 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.236 * [taylor]: Taking taylor expansion of b in a 0.236 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.236 * [taylor]: Taking taylor expansion of 2 in a 0.236 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.236 * [taylor]: Taking taylor expansion of (* a b) in a 0.236 * [taylor]: Taking taylor expansion of a in a 0.237 * [taylor]: Taking taylor expansion of b in a 0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.237 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.237 * [taylor]: Taking taylor expansion of a in a 0.237 * [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 0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.238 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.238 * [taylor]: Taking taylor expansion of a in a 0.239 * [taylor]: Taking taylor expansion of 1 in b 0.241 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.241 * [taylor]: Taking taylor expansion of 2 in b 0.241 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.241 * [taylor]: Taking taylor expansion of b in b 0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.243 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.243 * [taylor]: Taking taylor expansion of b in b 0.245 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (a b) around 0 0.245 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.245 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.245 * [taylor]: Taking taylor expansion of b in b 0.246 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.246 * [taylor]: Taking taylor expansion of 2 in b 0.246 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.246 * [taylor]: Taking taylor expansion of (* a b) in b 0.246 * [taylor]: Taking taylor expansion of a in b 0.246 * [taylor]: Taking taylor expansion of b in b 0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 0.246 * [taylor]: Taking taylor expansion of (pow a 2) in b 0.246 * [taylor]: Taking taylor expansion of a in b 0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.246 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.246 * [taylor]: Taking taylor expansion of b in a 0.246 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.247 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.247 * [taylor]: Taking taylor expansion of 2 in a 0.247 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.247 * [taylor]: Taking taylor expansion of (* a b) in a 0.247 * [taylor]: Taking taylor expansion of a in a 0.247 * [taylor]: Taking taylor expansion of b in a 0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.247 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.247 * [taylor]: Taking taylor expansion of a in a 0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 0.248 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.248 * [taylor]: Taking taylor expansion of b in a 0.248 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 0.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.248 * [taylor]: Taking taylor expansion of 2 in a 0.248 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.248 * [taylor]: Taking taylor expansion of (* a b) in a 0.248 * [taylor]: Taking taylor expansion of a in a 0.248 * [taylor]: Taking taylor expansion of b in a 0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 0.248 * [taylor]: Taking taylor expansion of (pow a 2) in a 0.248 * [taylor]: Taking taylor expansion of a in a 0.249 * [taylor]: Taking taylor expansion of 1 in b 0.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.250 * [taylor]: Taking taylor expansion of 2 in b 0.250 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.250 * [taylor]: Taking taylor expansion of b in b 0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.253 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.253 * [taylor]: Taking taylor expansion of b in b 0.255 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.255 * [approximate]: Taking taylor expansion of (* (+ a b) b) in (b a) around 0 0.255 * [taylor]: Taking taylor expansion of (* (+ a b) b) in a 0.255 * [taylor]: Taking taylor expansion of (+ a b) in a 0.255 * [taylor]: Taking taylor expansion of a in a 0.255 * [taylor]: Taking taylor expansion of b in a 0.255 * [taylor]: Taking taylor expansion of b in a 0.255 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.255 * [taylor]: Taking taylor expansion of (+ a b) in b 0.255 * [taylor]: Taking taylor expansion of a in b 0.255 * [taylor]: Taking taylor expansion of b in b 0.255 * [taylor]: Taking taylor expansion of b in b 0.255 * [taylor]: Taking taylor expansion of (* (+ a b) b) in b 0.255 * [taylor]: Taking taylor expansion of (+ a b) in b 0.255 * [taylor]: Taking taylor expansion of a in b 0.255 * [taylor]: Taking taylor expansion of b in b 0.255 * [taylor]: Taking taylor expansion of b in b 0.255 * [taylor]: Taking taylor expansion of 0 in a 0.256 * [taylor]: Taking taylor expansion of a in a 0.256 * [taylor]: Taking taylor expansion of 1 in a 0.257 * [taylor]: Taking taylor expansion of 0 in a 0.258 * [taylor]: Taking taylor expansion of 0 in a 0.259 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (b a) around 0 0.259 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in a 0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.259 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.259 * [taylor]: Taking taylor expansion of b in a 0.259 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.259 * [taylor]: Taking taylor expansion of a in a 0.259 * [taylor]: Taking taylor expansion of b in a 0.259 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.259 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.259 * [taylor]: Taking taylor expansion of b in b 0.260 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.260 * [taylor]: Taking taylor expansion of a in b 0.260 * [taylor]: Taking taylor expansion of b in b 0.260 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.260 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.260 * [taylor]: Taking taylor expansion of b in b 0.261 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.261 * [taylor]: Taking taylor expansion of a in b 0.261 * [taylor]: Taking taylor expansion of b in b 0.261 * [taylor]: Taking taylor expansion of 1 in a 0.262 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.262 * [taylor]: Taking taylor expansion of a in a 0.264 * [taylor]: Taking taylor expansion of 0 in a 0.267 * [taylor]: Taking taylor expansion of 0 in a 0.273 * [taylor]: Taking taylor expansion of 0 in a 0.273 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in (b a) around 0 0.273 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) 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 0.274 * [taylor]: Taking taylor expansion of b in a 0.274 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.274 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.274 * [taylor]: Taking taylor expansion of b in b 0.274 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.274 * [taylor]: Taking taylor expansion of a in b 0.274 * [taylor]: Taking taylor expansion of b in b 0.275 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 b) (/ 1 a)) b) in b 0.275 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.275 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.275 * [taylor]: Taking taylor expansion of b in b 0.275 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.275 * [taylor]: Taking taylor expansion of a in b 0.275 * [taylor]: Taking taylor expansion of b in b 0.276 * [taylor]: Taking taylor expansion of 1 in a 0.277 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.277 * [taylor]: Taking taylor expansion of a in a 0.279 * [taylor]: Taking taylor expansion of 0 in a 0.281 * [taylor]: Taking taylor expansion of 0 in a 0.284 * [taylor]: Taking taylor expansion of 0 in a 0.285 * * * [progress]: simplifying candidates 0.286 * [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 b) (* a a) (* a a) (* b a) (* b a) (* a 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 (+ (* 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 (+ a b)) (* b (+ a b))) (+ (* a (+ a b)) (* b (+ a b))) (+ (* a (+ a b)) (* b (+ a b))) (+ (* a (+ a b)) (* b (+ a b))) (+ a b) (+ a b) (+ a (* b 1)) (+ a (* b 1)) (+ (* a (* (cbrt (+ a b)) (cbrt (+ a b)))) (* b (* (cbrt (+ a b)) (cbrt (+ a b))))) (+ (* a (sqrt (+ a b))) (* b (sqrt (+ a b)))) (+ (* a 1) b) (+ (* a 1) (* b 1)) (+ (* a 1) (* b 1)) (+ (* a 1) b) (+ (* a 1) (* b 1)) (+ (* a 1) (* b 1)) (+ (* a (+ a b)) (* b a)) (+ (* a (+ a b)) (* b b)) (+ (* a (+ a b)) (* a b)) (+ (* a (+ a b)) (* b b)) (+ (* a b) (* b (+ a b))) (+ (* a a) (* b (+ a b))) (+ (* b a) (* b (+ a b))) (+ (* a a) (* b (+ a 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) (* b b) (* b a) (* a b) (* b b) (* b b) (* a 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))) (+ (pow a 2) (* a b)) (+ (pow a 2) (* a b)) (+ (pow a 2) (* 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))) (+ (* a b) (pow b 2)) (+ (* a b) (pow b 2)) (+ (* a b) (pow b 2)) 0.292 * * [simplify]: iteration 0 : 393 enodes (cost 454 ) 0.302 * * [simplify]: iteration 1 : 2210 enodes (cost 395 ) 0.352 * * [simplify]: iteration 2 : 5001 enodes (cost 388 ) 0.355 * [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) (* a b) (pow a 2) (pow a 2) (* a b) (* a b) (pow a 2) (* 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 (+ (* a (+ a b)) (* b (+ a b)))) (log1p (+ (* a (+ a b)) (* b (+ a b)))) (exp (* (+ a b) (+ a b))) (log (* (+ a b) (+ 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 (+ b a) 6) (fabs (+ b a)) (fabs (+ b a)) (* (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 (+ a b)) 3) (pow (* b (+ a b)) 3)) (fma a (* a (* (+ a b) (+ a b))) (* (* (+ a b) (* b (+ a b))) (- b a))) (* (pow (+ b a) 3) (- a b)) (- (* a a) (* b b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (* (+ a b) (+ a b)) (+ b a) (+ b a) (+ b a) (+ b a) (* (* (cbrt (+ a b)) (cbrt (+ a b))) (+ a b)) (* (sqrt (+ a b)) (+ a b)) (+ b a) (+ b a) (+ b a) (+ b a) (+ b a) (+ b a) (fma a (+ a b) (* a b)) (fma a (+ a b) (* b b)) (fma a (+ a b) (* a b)) (fma a (+ a b) (* b b)) (fma b a (* b (+ a b))) (fma a (+ a b) (* b b)) (fma b a (* b (+ a b))) (fma a (+ a b) (* 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) (pow b 2) (* a b) (* a b) (pow b 2) (pow b 2) (* a 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)) (fma (pow a 3) b (pow b 4)) (* b (- (* a a) (* b b))) (* a (+ a b)) (* a (+ a b)) (* a (+ 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))) (* b (+ a b)) (* b (+ a b)) (* b (+ a b)) 0.356 * * * [progress]: adding candidates to table 0.496 * * [progress]: iteration 3 / 4 0.496 * * * [progress]: picking best candidate 0.498 * * * * [pick]: Picked # 0.498 * * * [progress]: localizing error 0.506 * * * [progress]: generating rewritten candidates 0.506 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.507 * * * [progress]: generating series expansions 0.507 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.507 * [approximate]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in (a b) around 0 0.507 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in b 0.507 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.507 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 0.507 * [taylor]: Taking taylor expansion of 2 in b 0.507 * [taylor]: Taking taylor expansion of (* a b) in b 0.507 * [taylor]: Taking taylor expansion of a in b 0.507 * [taylor]: Taking taylor expansion of b in b 0.507 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.507 * [taylor]: Taking taylor expansion of b in b 0.507 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in a 0.507 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.507 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.507 * [taylor]: Taking taylor expansion of 2 in a 0.507 * [taylor]: Taking taylor expansion of (* a b) in a 0.508 * [taylor]: Taking taylor expansion of a in a 0.508 * [taylor]: Taking taylor expansion of b in a 0.508 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.508 * [taylor]: Taking taylor expansion of b in a 0.508 * [taylor]: Taking taylor expansion of (fma 2 (* a b) (pow b 2)) in a 0.508 * [taylor]: Rewrote expression to (+ (* 2 (* a b)) (pow b 2)) 0.508 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 0.508 * [taylor]: Taking taylor expansion of 2 in a 0.508 * [taylor]: Taking taylor expansion of (* a b) in a 0.508 * [taylor]: Taking taylor expansion of a in a 0.508 * [taylor]: Taking taylor expansion of b in a 0.508 * [taylor]: Taking taylor expansion of (pow b 2) in a 0.508 * [taylor]: Taking taylor expansion of b in a 0.509 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.509 * [taylor]: Taking taylor expansion of b in b 0.509 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.509 * [taylor]: Taking taylor expansion of 2 in b 0.509 * [taylor]: Taking taylor expansion of b in b 0.514 * [taylor]: Taking taylor expansion of 0 in b 0.517 * [taylor]: Taking taylor expansion of 0 in b 0.521 * [taylor]: Taking taylor expansion of 0 in b 0.522 * [approximate]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in (a b) around 0 0.522 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in b 0.522 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.522 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.522 * [taylor]: Taking taylor expansion of 2 in b 0.522 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.522 * [taylor]: Taking taylor expansion of (* a b) in b 0.522 * [taylor]: Taking taylor expansion of a in b 0.522 * [taylor]: Taking taylor expansion of b in b 0.523 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in b 0.523 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.523 * [taylor]: Taking taylor expansion of b in b 0.523 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in a 0.523 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.523 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.523 * [taylor]: Taking taylor expansion of 2 in a 0.523 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.523 * [taylor]: Taking taylor expansion of (* a b) in a 0.523 * [taylor]: Taking taylor expansion of a in a 0.523 * [taylor]: Taking taylor expansion of b in a 0.523 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in a 0.523 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.523 * [taylor]: Taking taylor expansion of b in a 0.524 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ 1 b) 2)) in a 0.524 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ 1 b) 2)) 0.524 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.524 * [taylor]: Taking taylor expansion of 2 in a 0.524 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.524 * [taylor]: Taking taylor expansion of (* a b) in a 0.524 * [taylor]: Taking taylor expansion of a in a 0.524 * [taylor]: Taking taylor expansion of b in a 0.524 * [taylor]: Taking taylor expansion of (pow (/ 1 b) 2) in a 0.524 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.524 * [taylor]: Taking taylor expansion of b in a 0.524 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.524 * [taylor]: Taking taylor expansion of 2 in b 0.524 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.524 * [taylor]: Taking taylor expansion of b in b 0.526 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.526 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.526 * [taylor]: Taking taylor expansion of b in b 0.529 * [taylor]: Taking taylor expansion of 0 in b 0.533 * [taylor]: Taking taylor expansion of 0 in b 0.539 * [taylor]: Taking taylor expansion of 0 in b 0.541 * [approximate]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in (a b) around 0 0.541 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in b 0.542 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.542 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 0.542 * [taylor]: Taking taylor expansion of 2 in b 0.542 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 0.542 * [taylor]: Taking taylor expansion of (* a b) in b 0.542 * [taylor]: Taking taylor expansion of a in b 0.542 * [taylor]: Taking taylor expansion of b in b 0.542 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in b 0.542 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.542 * [taylor]: Taking taylor expansion of -1 in b 0.542 * [taylor]: Taking taylor expansion of b in b 0.542 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in a 0.543 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.543 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.543 * [taylor]: Taking taylor expansion of 2 in a 0.543 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.543 * [taylor]: Taking taylor expansion of (* a b) in a 0.543 * [taylor]: Taking taylor expansion of a in a 0.543 * [taylor]: Taking taylor expansion of b in a 0.543 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in a 0.543 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.543 * [taylor]: Taking taylor expansion of -1 in a 0.543 * [taylor]: Taking taylor expansion of b in a 0.543 * [taylor]: Taking taylor expansion of (fma 2 (/ 1 (* a b)) (pow (/ -1 b) 2)) in a 0.543 * [taylor]: Rewrote expression to (+ (* 2 (/ 1 (* a b))) (pow (/ -1 b) 2)) 0.543 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 0.543 * [taylor]: Taking taylor expansion of 2 in a 0.543 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.543 * [taylor]: Taking taylor expansion of (* a b) in a 0.543 * [taylor]: Taking taylor expansion of a in a 0.543 * [taylor]: Taking taylor expansion of b in a 0.544 * [taylor]: Taking taylor expansion of (pow (/ -1 b) 2) in a 0.544 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.544 * [taylor]: Taking taylor expansion of -1 in a 0.544 * [taylor]: Taking taylor expansion of b in a 0.544 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.544 * [taylor]: Taking taylor expansion of 2 in b 0.544 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.544 * [taylor]: Taking taylor expansion of b 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 0.553 * [taylor]: Taking taylor expansion of 0 in b 0.559 * [taylor]: Taking taylor expansion of 0 in b 0.561 * * * [progress]: simplifying candidates 0.561 * [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)) 0.564 * * [simplify]: iteration 0 : 27 enodes (cost 59 ) 0.566 * * [simplify]: iteration 1 : 77 enodes (cost 52 ) 0.569 * * [simplify]: iteration 2 : 354 enodes (cost 48 ) 0.578 * * [simplify]: iteration 3 : 1837 enodes (cost 47 ) 0.659 * * [simplify]: iteration 4 : 5001 enodes (cost 47 ) 0.659 * [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) 0.659 * * * [progress]: adding candidates to table 0.687 * [progress]: [Phase 3 of 3] Extracting. 0.690 * [simplify]: Simplifying using # : (fma a a (fma 2 (* a b) (pow b 2))) 0.690 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.690 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.691 * [simplify]: Simplified to: (fma a a (fma 2 (* a b) (pow b 2))) 1.164 * [regime-testing]: End program error score: 0 1.181 * [regime-testing]: Target error score: 0.011001375171896487