16.103 * [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: (* (+ a b) (+ a b)) 0.017 * * [simplify]: Extracting # 0 : cost 0 0.017 * * [simplify]: Extracting # 1 : cost 0 0.017 * * [simplify]: Extracting # 2 : cost 0 0.017 * * [simplify]: Extracting # 3 : cost 0 0.017 * * [simplify]: Extracting # 4 : cost 0 0.017 * * [simplify]: iteration 0 : 4 enodes (cost 7 ) 0.018 * * [simplify]: Extracting # 0 : cost 0 0.018 * * [simplify]: Extracting # 1 : cost 0 0.018 * * [simplify]: Extracting # 2 : cost 0 0.018 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 0.021 * * [simplify]: Extracting # 1 : cost 0 0.021 * * [simplify]: Extracting # 2 : cost 0 0.021 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.026 * * [simplify]: Extracting # 0 : cost 0 0.026 * * [simplify]: Extracting # 1 : cost 0 0.026 * * [simplify]: Extracting # 2 : cost 0 0.026 * * [simplify]: iteration 3 : 53 enodes (cost 7 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: iteration 4 : 72 enodes (cost 7 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: Extracting # 1 : cost 0 0.049 * * [simplify]: Extracting # 2 : cost 0 0.050 * * [simplify]: iteration 5 : 88 enodes (cost 7 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: iteration 6 : 97 enodes (cost 7 ) 0.083 * * [simplify]: Extracting # 0 : cost 0 0.083 * * [simplify]: iteration 7 : 103 enodes (cost 7 ) 0.100 * * [simplify]: Extracting # 0 : cost 0 0.100 * * [simplify]: iteration done: 103 enodes (cost 7 ) 0.100 * [simplify]: Simplified to: (* (+ a b) (+ a b)) 0.100 * * [progress]: iteration 1 / 4 0.100 * * * [progress]: picking best candidate 0.102 * * * * [pick]: Picked # 0.102 * * * [progress]: localizing error 0.105 * * * [progress]: generating rewritten candidates 0.105 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.140 * * * [progress]: generating series expansions 0.140 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.140 * [backup-simplify]: Simplify (* (+ a b) (+ a b)) into (pow (+ a b) 2) 0.140 * [approximate]: Taking taylor expansion of (pow (+ a b) 2) in (a b) around 0 0.140 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in b 0.140 * [taylor]: Taking taylor expansion of (+ a b) in b 0.140 * [taylor]: Taking taylor expansion of a in b 0.140 * [backup-simplify]: Simplify a into a 0.140 * [taylor]: Taking taylor expansion of b in b 0.140 * [backup-simplify]: Simplify 0 into 0 0.140 * [backup-simplify]: Simplify 1 into 1 0.140 * [backup-simplify]: Simplify (+ a 0) into a 0.140 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.140 * [taylor]: Taking taylor expansion of (+ a b) in a 0.140 * [taylor]: Taking taylor expansion of a in a 0.140 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify 1 into 1 0.141 * [taylor]: Taking taylor expansion of b in a 0.141 * [backup-simplify]: Simplify b into b 0.141 * [backup-simplify]: Simplify (+ 0 b) into b 0.141 * [taylor]: Taking taylor expansion of (pow (+ a b) 2) in a 0.141 * [taylor]: Taking taylor expansion of (+ a b) in a 0.141 * [taylor]: Taking taylor expansion of a in a 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify 1 into 1 0.141 * [taylor]: Taking taylor expansion of b in a 0.141 * [backup-simplify]: Simplify b into b 0.141 * [backup-simplify]: Simplify (+ 0 b) into b 0.141 * [backup-simplify]: Simplify (* b b) into (pow b 2) 0.141 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.141 * [taylor]: Taking taylor expansion of b in b 0.141 * [backup-simplify]: Simplify 0 into 0 0.141 * [backup-simplify]: Simplify 1 into 1 0.141 * [backup-simplify]: Simplify (+ 1 0) into 1 0.141 * [backup-simplify]: Simplify (+ (* b 1) (* 1 b)) into (* 2 b) 0.141 * [taylor]: Taking taylor expansion of (* 2 b) in b 0.141 * [taylor]: Taking taylor expansion of 2 in b 0.141 * [backup-simplify]: Simplify 2 into 2 0.142 * [taylor]: Taking taylor expansion of b in b 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (* 2 0) into 0 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify (+ 0 0) into 0 0.142 * [backup-simplify]: Simplify (+ (* b 0) (+ (* 1 1) (* 0 b))) into 1 0.142 * [taylor]: Taking taylor expansion of 1 in b 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 0.143 * [backup-simplify]: Simplify 2 into 2 0.143 * [backup-simplify]: Simplify (* 1 1) into 1 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (+ (* 1 (pow (* b 1) 2)) (+ (* 2 (* b a)) (* 1 (pow (* 1 a) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.143 * [backup-simplify]: Simplify (* (+ (/ 1 a) (/ 1 b)) (+ (/ 1 a) (/ 1 b))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.143 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.143 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.144 * [taylor]: Taking taylor expansion of b in b 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [backup-simplify]: Simplify (/ 1 1) into 1 0.144 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.144 * [taylor]: Taking taylor expansion of a in b 0.144 * [backup-simplify]: Simplify a into a 0.144 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.144 * [backup-simplify]: Simplify (+ 1 0) into 1 0.144 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.144 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.144 * [taylor]: Taking taylor expansion of b in a 0.144 * [backup-simplify]: Simplify b into b 0.144 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.144 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.144 * [taylor]: Taking taylor expansion of a in a 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (/ 1 1) into 1 0.145 * [backup-simplify]: Simplify (+ 0 1) into 1 0.145 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.145 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.145 * [taylor]: Taking taylor expansion of b in a 0.145 * [backup-simplify]: Simplify b into b 0.145 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.145 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.145 * [taylor]: Taking taylor expansion of a in a 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify 1 into 1 0.145 * [backup-simplify]: Simplify (/ 1 1) into 1 0.145 * [backup-simplify]: Simplify (+ 0 1) into 1 0.146 * [backup-simplify]: Simplify (* 1 1) into 1 0.146 * [taylor]: Taking taylor expansion of 1 in b 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.146 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.146 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.146 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.146 * [taylor]: Taking taylor expansion of 2 in b 0.146 * [backup-simplify]: Simplify 2 into 2 0.146 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.146 * [taylor]: Taking taylor expansion of b in b 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.147 * [backup-simplify]: Simplify (/ 1 1) into 1 0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.147 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.148 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.148 * [taylor]: Taking taylor expansion of b in b 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify 1 into 1 0.148 * [backup-simplify]: Simplify (* 1 1) into 1 0.148 * [backup-simplify]: Simplify (/ 1 1) into 1 0.148 * [backup-simplify]: Simplify 1 into 1 0.149 * [backup-simplify]: Simplify (* 2 1) into 2 0.149 * [backup-simplify]: Simplify 2 into 2 0.149 * [backup-simplify]: Simplify 1 into 1 0.149 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 a))) 2)) (+ (* 2 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 a)))) (* 1 (pow (* (/ 1 (/ 1 b)) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.149 * [backup-simplify]: Simplify (* (+ (/ 1 (- a)) (/ 1 (- b))) (+ (/ 1 (- a)) (/ 1 (- b)))) into (pow (+ (/ 1 b) (/ 1 a)) 2) 0.149 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in (a b) around 0 0.149 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in b 0.149 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.149 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.149 * [taylor]: Taking taylor expansion of b in b 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 1 into 1 0.150 * [backup-simplify]: Simplify (/ 1 1) into 1 0.150 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.150 * [taylor]: Taking taylor expansion of a in b 0.150 * [backup-simplify]: Simplify a into a 0.150 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.150 * [backup-simplify]: Simplify (+ 1 0) into 1 0.150 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.150 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.150 * [taylor]: Taking taylor expansion of b in a 0.150 * [backup-simplify]: Simplify b into b 0.150 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.150 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.150 * [taylor]: Taking taylor expansion of a in a 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.150 * [backup-simplify]: Simplify (/ 1 1) into 1 0.151 * [backup-simplify]: Simplify (+ 0 1) into 1 0.151 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 b) (/ 1 a)) 2) in a 0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.151 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.151 * [taylor]: Taking taylor expansion of b in a 0.151 * [backup-simplify]: Simplify b into b 0.151 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.151 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.151 * [taylor]: Taking taylor expansion of a in a 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify 1 into 1 0.151 * [backup-simplify]: Simplify (/ 1 1) into 1 0.151 * [backup-simplify]: Simplify (+ 0 1) into 1 0.152 * [backup-simplify]: Simplify (* 1 1) into 1 0.152 * [taylor]: Taking taylor expansion of 1 in b 0.152 * [backup-simplify]: Simplify 1 into 1 0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.152 * [backup-simplify]: Simplify (+ (/ 1 b) 0) into (/ 1 b) 0.152 * [backup-simplify]: Simplify (+ (* 1 (/ 1 b)) (* (/ 1 b) 1)) into (* 2 (/ 1 b)) 0.152 * [taylor]: Taking taylor expansion of (* 2 (/ 1 b)) in b 0.152 * [taylor]: Taking taylor expansion of 2 in b 0.152 * [backup-simplify]: Simplify 2 into 2 0.152 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.152 * [taylor]: Taking taylor expansion of b in b 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify 1 into 1 0.152 * [backup-simplify]: Simplify (/ 1 1) into 1 0.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.153 * [backup-simplify]: Simplify (+ 0 0) into 0 0.154 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 b) (/ 1 b)) (* 0 1))) into (/ 1 (pow b 2)) 0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 0.154 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.154 * [taylor]: Taking taylor expansion of b in b 0.154 * [backup-simplify]: Simplify 0 into 0 0.154 * [backup-simplify]: Simplify 1 into 1 0.154 * [backup-simplify]: Simplify (* 1 1) into 1 0.154 * [backup-simplify]: Simplify (/ 1 1) into 1 0.154 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify (* 2 1) into 2 0.155 * [backup-simplify]: Simplify 2 into 2 0.155 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- a)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- a))))) (* 1 (pow (* (/ 1 (/ 1 (- b))) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 0.155 * * * [progress]: simplifying candidates 0.156 * [simplify]: Simplifying: (+ 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))) 0.156 * * [simplify]: Extracting # 0 : cost 0 0.157 * * [simplify]: Extracting # 1 : cost 0 0.157 * * [simplify]: Extracting # 2 : cost 0 0.157 * * [simplify]: Extracting # 3 : cost 0 0.157 * * [simplify]: Extracting # 4 : cost 0 0.157 * * [simplify]: Extracting # 5 : cost 0 0.157 * * [simplify]: Extracting # 6 : cost 0 0.157 * * [simplify]: Extracting # 7 : cost 0 0.157 * * [simplify]: iteration 0 : 62 enodes (cost 516 ) 0.174 * * [simplify]: Extracting # 0 : cost 0 0.174 * * [simplify]: Extracting # 1 : cost 0 0.175 * * [simplify]: Extracting # 2 : cost 0 0.175 * * [simplify]: Extracting # 3 : cost 0 0.175 * * [simplify]: Extracting # 4 : cost 0 0.175 * * [simplify]: iteration 1 : 188 enodes (cost 453 ) 0.250 * * [simplify]: Extracting # 0 : cost 0 0.250 * * [simplify]: Extracting # 1 : cost 0 0.251 * * [simplify]: Extracting # 2 : cost 0 0.252 * * [simplify]: Extracting # 3 : cost 0 0.253 * * [simplify]: Extracting # 4 : cost 0 0.253 * * [simplify]: iteration 2 : 742 enodes (cost 407 ) 0.923 * * [simplify]: Extracting # 0 : cost 0 0.927 * * [simplify]: Extracting # 1 : cost 0 0.930 * * [simplify]: Extracting # 2 : cost 0 0.933 * * [simplify]: Extracting # 3 : cost 0 0.936 * * [simplify]: Extracting # 4 : cost 0 0.939 * * [simplify]: Extracting # 5 : cost 0 0.942 * * [simplify]: iteration 3 : 3324 enodes (cost 376 ) 2.204 * * [simplify]: Extracting # 0 : cost 0 2.210 * * [simplify]: Extracting # 1 : cost 0 2.214 * * [simplify]: Extracting # 2 : cost 0 2.219 * * [simplify]: Extracting # 3 : cost 0 2.223 * * [simplify]: Extracting # 4 : cost 0 2.227 * * [simplify]: iteration done: 5001 enodes (cost 373 ) 2.227 * [simplify]: Simplified to: 2 (pow (sqrt (+ a b)) 4) 2 (* 2 (log (+ a b))) (* 2 (log (+ a b))) (exp (pow (sqrt (+ a b)) 4)) (pow (+ a b) 6) (* (cbrt (pow (sqrt (+ a b)) 4)) (cbrt (pow (sqrt (+ a b)) 4))) (cbrt (pow (sqrt (+ a b)) 4)) (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))) (+ (* a a) (* b (- b a)))) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (* b (- b a))) (- a b)) (* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b))) (* (+ (* a a) (* b (- b a))) (- a b)) (* (* (- a b) (- a b)) (pow (sqrt (+ a b)) 4)) (* (- a b) (- a b)) (pow (cbrt (+ a b)) 4) (* (cbrt (+ a b)) (cbrt (+ a b))) (+ a b) (+ a b) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) 1 (pow (sqrt (+ a b)) 4) (+ a b) (+ a b) 2 (* (+ a b) a) (* (+ a b) b) (* (+ a b) a) (* (+ a b) b) (pow (cbrt (+ a b)) (+ 4 1)) (pow (sqrt (+ a b)) 3) (+ a b) (+ a b) (pow (cbrt (+ a b)) 4) (pow (sqrt (+ a b)) 3) (pow (sqrt (+ a b)) 4) (pow (sqrt (+ a b)) 4) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- a b) (pow (sqrt (+ a b)) 4)) (* (+ a b) (+ (pow a 3) (pow b 3))) (* (- a b) (pow (sqrt (+ a b)) 4)) (+ (* b (+ (* 2 a) b)) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a)) 2.228 * * * [progress]: adding candidates to table 2.277 * * [progress]: iteration 2 / 4 2.277 * * * [progress]: picking best candidate 2.278 * * * * [pick]: Picked # 2.278 * * * [progress]: localizing error 2.284 * * * [progress]: generating rewritten candidates 2.284 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.302 * * * [progress]: generating series expansions 2.302 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.303 * [backup-simplify]: Simplify (+ (* b (+ (* 2 a) b)) (* a a)) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.303 * [approximate]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in (b a) around 0 2.303 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in a 2.303 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.303 * [taylor]: Taking taylor expansion of a in a 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in a 2.303 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in a 2.303 * [taylor]: Taking taylor expansion of 2 in a 2.303 * [backup-simplify]: Simplify 2 into 2 2.303 * [taylor]: Taking taylor expansion of (* a b) in a 2.303 * [taylor]: Taking taylor expansion of a in a 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [taylor]: Taking taylor expansion of b in a 2.303 * [backup-simplify]: Simplify b into b 2.303 * [taylor]: Taking taylor expansion of (pow b 2) in a 2.303 * [taylor]: Taking taylor expansion of b in a 2.303 * [backup-simplify]: Simplify b into b 2.303 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in b 2.303 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.303 * [taylor]: Taking taylor expansion of a in b 2.303 * [backup-simplify]: Simplify a into a 2.303 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 2.303 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 2.303 * [taylor]: Taking taylor expansion of 2 in b 2.303 * [backup-simplify]: Simplify 2 into 2 2.303 * [taylor]: Taking taylor expansion of (* a b) in b 2.303 * [taylor]: Taking taylor expansion of a in b 2.303 * [backup-simplify]: Simplify a into a 2.303 * [taylor]: Taking taylor expansion of b in b 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.303 * [taylor]: Taking taylor expansion of b in b 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [taylor]: Taking taylor expansion of (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) in b 2.303 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.303 * [taylor]: Taking taylor expansion of a in b 2.303 * [backup-simplify]: Simplify a into a 2.303 * [taylor]: Taking taylor expansion of (+ (* 2 (* a b)) (pow b 2)) in b 2.303 * [taylor]: Taking taylor expansion of (* 2 (* a b)) in b 2.303 * [taylor]: Taking taylor expansion of 2 in b 2.303 * [backup-simplify]: Simplify 2 into 2 2.303 * [taylor]: Taking taylor expansion of (* a b) in b 2.303 * [taylor]: Taking taylor expansion of a in b 2.303 * [backup-simplify]: Simplify a into a 2.303 * [taylor]: Taking taylor expansion of b in b 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.303 * [taylor]: Taking taylor expansion of b in b 2.303 * [backup-simplify]: Simplify 0 into 0 2.304 * [backup-simplify]: Simplify 1 into 1 2.304 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.304 * [backup-simplify]: Simplify (* a 0) into 0 2.304 * [backup-simplify]: Simplify (* 2 0) into 0 2.304 * [backup-simplify]: Simplify (+ 0 0) into 0 2.304 * [backup-simplify]: Simplify (+ (pow a 2) 0) into (pow a 2) 2.304 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.305 * [taylor]: Taking taylor expansion of a in a 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify 1 into 1 2.305 * [backup-simplify]: Simplify (+ (* a 0) (* 0 a)) into 0 2.305 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 2.305 * [backup-simplify]: Simplify (+ (* 2 a) (* 0 0)) into (* 2 a) 2.305 * [backup-simplify]: Simplify (+ (* 2 a) 0) into (* 2 a) 2.305 * [backup-simplify]: Simplify (+ 0 (* 2 a)) into (* 2 a) 2.305 * [taylor]: Taking taylor expansion of (* 2 a) in a 2.305 * [taylor]: Taking taylor expansion of 2 in a 2.305 * [backup-simplify]: Simplify 2 into 2 2.305 * [taylor]: Taking taylor expansion of a in a 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify 1 into 1 2.306 * [backup-simplify]: Simplify (* 2 0) into 0 2.306 * [backup-simplify]: Simplify 0 into 0 2.306 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0 2.306 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0 2.307 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 a) (* 0 0))) into 0 2.307 * [backup-simplify]: Simplify (* 1 1) into 1 2.307 * [backup-simplify]: Simplify (+ 0 1) into 1 2.307 * [backup-simplify]: Simplify (+ 0 1) into 1 2.307 * [taylor]: Taking taylor expansion of 1 in a 2.307 * [backup-simplify]: Simplify 1 into 1 2.307 * [backup-simplify]: Simplify 1 into 1 2.308 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 2.308 * [backup-simplify]: Simplify 2 into 2 2.308 * [backup-simplify]: Simplify (* 1 1) into 1 2.308 * [backup-simplify]: Simplify 1 into 1 2.308 * [backup-simplify]: Simplify (+ (* 1 (pow (* a 1) 2)) (+ (* 2 (* a b)) (* 1 (pow (* 1 b) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.309 * [backup-simplify]: Simplify (+ (* (/ 1 b) (+ (* 2 (/ 1 a)) (/ 1 b))) (* (/ 1 a) (/ 1 a))) into (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) 2.309 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (b a) around 0 2.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 2.309 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 2.309 * [taylor]: Taking taylor expansion of (pow b 2) in a 2.309 * [taylor]: Taking taylor expansion of b in a 2.309 * [backup-simplify]: Simplify b into b 2.309 * [backup-simplify]: Simplify (* b b) into (pow b 2) 2.309 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 2.309 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 2.309 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 2.309 * [taylor]: Taking taylor expansion of 2 in a 2.309 * [backup-simplify]: Simplify 2 into 2 2.309 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 2.309 * [taylor]: Taking taylor expansion of (* a b) in a 2.309 * [taylor]: Taking taylor expansion of a in a 2.309 * [backup-simplify]: Simplify 0 into 0 2.309 * [backup-simplify]: Simplify 1 into 1 2.309 * [taylor]: Taking taylor expansion of b in a 2.309 * [backup-simplify]: Simplify b into b 2.309 * [backup-simplify]: Simplify (* 0 b) into 0 2.309 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 2.309 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.309 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.309 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.309 * [taylor]: Taking taylor expansion of a in a 2.309 * [backup-simplify]: Simplify 0 into 0 2.309 * [backup-simplify]: Simplify 1 into 1 2.310 * [backup-simplify]: Simplify (* 1 1) into 1 2.310 * [backup-simplify]: Simplify (/ 1 1) into 1 2.310 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 2.310 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 2.310 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.310 * [taylor]: Taking taylor expansion of b in b 2.310 * [backup-simplify]: Simplify 0 into 0 2.310 * [backup-simplify]: Simplify 1 into 1 2.310 * [backup-simplify]: Simplify (* 1 1) into 1 2.310 * [backup-simplify]: Simplify (/ 1 1) into 1 2.310 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 2.310 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 2.310 * [taylor]: Taking taylor expansion of 2 in b 2.310 * [backup-simplify]: Simplify 2 into 2 2.310 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 2.310 * [taylor]: Taking taylor expansion of (* a b) in b 2.310 * [taylor]: Taking taylor expansion of a in b 2.310 * [backup-simplify]: Simplify a into a 2.310 * [taylor]: Taking taylor expansion of b in b 2.310 * [backup-simplify]: Simplify 0 into 0 2.310 * [backup-simplify]: Simplify 1 into 1 2.310 * [backup-simplify]: Simplify (* a 0) into 0 2.311 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 2.311 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.311 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.311 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.311 * [taylor]: Taking taylor expansion of a in b 2.311 * [backup-simplify]: Simplify a into a 2.311 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.311 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.311 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 2.311 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 2.311 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.311 * [taylor]: Taking taylor expansion of b in b 2.311 * [backup-simplify]: Simplify 0 into 0 2.311 * [backup-simplify]: Simplify 1 into 1 2.311 * [backup-simplify]: Simplify (* 1 1) into 1 2.311 * [backup-simplify]: Simplify (/ 1 1) into 1 2.311 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 2.312 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 2.312 * [taylor]: Taking taylor expansion of 2 in b 2.312 * [backup-simplify]: Simplify 2 into 2 2.312 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 2.312 * [taylor]: Taking taylor expansion of (* a b) in b 2.312 * [taylor]: Taking taylor expansion of a in b 2.312 * [backup-simplify]: Simplify a into a 2.312 * [taylor]: Taking taylor expansion of b in b 2.312 * [backup-simplify]: Simplify 0 into 0 2.312 * [backup-simplify]: Simplify 1 into 1 2.312 * [backup-simplify]: Simplify (* a 0) into 0 2.312 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 2.312 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.312 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.312 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.312 * [taylor]: Taking taylor expansion of a in b 2.312 * [backup-simplify]: Simplify a into a 2.312 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.312 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.312 * [backup-simplify]: Simplify (+ 1 0) into 1 2.312 * [taylor]: Taking taylor expansion of 1 in a 2.312 * [backup-simplify]: Simplify 1 into 1 2.313 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.313 * [backup-simplify]: Simplify (* 2 (/ 1 a)) into (/ 2 a) 2.313 * [backup-simplify]: Simplify (+ (/ 2 a) 0) into (* 2 (/ 1 a)) 2.313 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 a))) into (* 2 (/ 1 a)) 2.313 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 2.313 * [taylor]: Taking taylor expansion of 2 in a 2.313 * [backup-simplify]: Simplify 2 into 2 2.313 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.313 * [taylor]: Taking taylor expansion of a in a 2.313 * [backup-simplify]: Simplify 0 into 0 2.313 * [backup-simplify]: Simplify 1 into 1 2.314 * [backup-simplify]: Simplify (/ 1 1) into 1 2.314 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.315 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.315 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0 2.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 2.315 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 a))) into 0 2.315 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.316 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.316 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.316 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.316 * [taylor]: Taking taylor expansion of a in a 2.316 * [backup-simplify]: Simplify 0 into 0 2.316 * [backup-simplify]: Simplify 1 into 1 2.316 * [backup-simplify]: Simplify (* 1 1) into 1 2.316 * [backup-simplify]: Simplify (/ 1 1) into 1 2.316 * [backup-simplify]: Simplify 1 into 1 2.316 * [backup-simplify]: Simplify (* 2 1) into 2 2.316 * [backup-simplify]: Simplify 2 into 2 2.316 * [backup-simplify]: Simplify 1 into 1 2.317 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 b))) 2)) (+ (* 2 (* (/ 1 (/ 1 a)) (/ 1 (/ 1 b)))) (* 1 (pow (* (/ 1 (/ 1 a)) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.317 * [backup-simplify]: Simplify (+ (* (/ 1 (- b)) (+ (* 2 (/ 1 (- a))) (/ 1 (- b)))) (* (/ 1 (- a)) (/ 1 (- a)))) into (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) 2.317 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in (b a) around 0 2.317 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in a 2.317 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in a 2.317 * [taylor]: Taking taylor expansion of (pow b 2) in a 2.317 * [taylor]: Taking taylor expansion of b in a 2.317 * [backup-simplify]: Simplify b into b 2.317 * [backup-simplify]: Simplify (* b b) into (pow b 2) 2.317 * [backup-simplify]: Simplify (/ 1 (pow b 2)) into (/ 1 (pow b 2)) 2.317 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in a 2.317 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in a 2.317 * [taylor]: Taking taylor expansion of 2 in a 2.317 * [backup-simplify]: Simplify 2 into 2 2.317 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 2.317 * [taylor]: Taking taylor expansion of (* a b) in a 2.317 * [taylor]: Taking taylor expansion of a in a 2.317 * [backup-simplify]: Simplify 0 into 0 2.317 * [backup-simplify]: Simplify 1 into 1 2.317 * [taylor]: Taking taylor expansion of b in a 2.317 * [backup-simplify]: Simplify b into b 2.317 * [backup-simplify]: Simplify (* 0 b) into 0 2.318 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 b)) into b 2.318 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.318 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.318 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.318 * [taylor]: Taking taylor expansion of a in a 2.318 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify 1 into 1 2.318 * [backup-simplify]: Simplify (* 1 1) into 1 2.318 * [backup-simplify]: Simplify (/ 1 1) into 1 2.318 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 2.318 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 2.318 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.318 * [taylor]: Taking taylor expansion of b in b 2.318 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify 1 into 1 2.319 * [backup-simplify]: Simplify (* 1 1) into 1 2.319 * [backup-simplify]: Simplify (/ 1 1) into 1 2.319 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 2.319 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 2.319 * [taylor]: Taking taylor expansion of 2 in b 2.319 * [backup-simplify]: Simplify 2 into 2 2.319 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 2.319 * [taylor]: Taking taylor expansion of (* a b) in b 2.319 * [taylor]: Taking taylor expansion of a in b 2.319 * [backup-simplify]: Simplify a into a 2.319 * [taylor]: Taking taylor expansion of b in b 2.319 * [backup-simplify]: Simplify 0 into 0 2.319 * [backup-simplify]: Simplify 1 into 1 2.319 * [backup-simplify]: Simplify (* a 0) into 0 2.319 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 2.319 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.319 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.319 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.319 * [taylor]: Taking taylor expansion of a in b 2.319 * [backup-simplify]: Simplify a into a 2.319 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.319 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.319 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow b 2)) (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2)))) in b 2.320 * [taylor]: Taking taylor expansion of (/ 1 (pow b 2)) in b 2.320 * [taylor]: Taking taylor expansion of (pow b 2) in b 2.320 * [taylor]: Taking taylor expansion of b in b 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [backup-simplify]: Simplify 1 into 1 2.320 * [backup-simplify]: Simplify (* 1 1) into 1 2.320 * [backup-simplify]: Simplify (/ 1 1) into 1 2.320 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* a b))) (/ 1 (pow a 2))) in b 2.320 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* a b))) in b 2.320 * [taylor]: Taking taylor expansion of 2 in b 2.320 * [backup-simplify]: Simplify 2 into 2 2.320 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in b 2.320 * [taylor]: Taking taylor expansion of (* a b) in b 2.320 * [taylor]: Taking taylor expansion of a in b 2.320 * [backup-simplify]: Simplify a into a 2.320 * [taylor]: Taking taylor expansion of b in b 2.320 * [backup-simplify]: Simplify 0 into 0 2.320 * [backup-simplify]: Simplify 1 into 1 2.320 * [backup-simplify]: Simplify (* a 0) into 0 2.320 * [backup-simplify]: Simplify (+ (* a 1) (* 0 0)) into a 2.320 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.320 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in b 2.321 * [taylor]: Taking taylor expansion of (pow a 2) in b 2.321 * [taylor]: Taking taylor expansion of a in b 2.321 * [backup-simplify]: Simplify a into a 2.321 * [backup-simplify]: Simplify (* a a) into (pow a 2) 2.321 * [backup-simplify]: Simplify (/ 1 (pow a 2)) into (/ 1 (pow a 2)) 2.321 * [backup-simplify]: Simplify (+ 1 0) into 1 2.321 * [taylor]: Taking taylor expansion of 1 in a 2.321 * [backup-simplify]: Simplify 1 into 1 2.321 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.322 * [backup-simplify]: Simplify (* 2 (/ 1 a)) into (/ 2 a) 2.322 * [backup-simplify]: Simplify (+ (/ 2 a) 0) into (* 2 (/ 1 a)) 2.322 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 a))) into (* 2 (/ 1 a)) 2.322 * [taylor]: Taking taylor expansion of (* 2 (/ 1 a)) in a 2.322 * [taylor]: Taking taylor expansion of 2 in a 2.322 * [backup-simplify]: Simplify 2 into 2 2.322 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.322 * [taylor]: Taking taylor expansion of a in a 2.322 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify 1 into 1 2.322 * [backup-simplify]: Simplify (/ 1 1) into 1 2.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.324 * [backup-simplify]: Simplify (+ (* a 0) (+ (* 0 1) (* 0 0))) into 0 2.324 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 2.324 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 a))) into 0 2.324 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.324 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow a 2))) into (/ 1 (pow a 2)) 2.324 * [taylor]: Taking taylor expansion of (/ 1 (pow a 2)) in a 2.324 * [taylor]: Taking taylor expansion of (pow a 2) in a 2.324 * [taylor]: Taking taylor expansion of a in a 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [backup-simplify]: Simplify 1 into 1 2.324 * [backup-simplify]: Simplify (* 1 1) into 1 2.325 * [backup-simplify]: Simplify (/ 1 1) into 1 2.325 * [backup-simplify]: Simplify 1 into 1 2.325 * [backup-simplify]: Simplify (* 2 1) into 2 2.325 * [backup-simplify]: Simplify 2 into 2 2.325 * [backup-simplify]: Simplify 1 into 1 2.325 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- b)))) 2)) (+ (* 2 (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))) (* 1 (pow (* (/ 1 (/ 1 (- a))) 1) 2)))) into (+ (pow a 2) (+ (* 2 (* a b)) (pow b 2))) 2.325 * * * [progress]: simplifying candidates 2.326 * [simplify]: Simplifying: (* (exp (* b (+ (* 2 a) b))) (exp (* a a))) (log (+ (* b (+ (* 2 a) b)) (* a a))) (exp (+ (* b (+ (* 2 a) b)) (* a a))) (* (cbrt (+ (* b (+ (* 2 a) b)) (* a a))) (cbrt (+ (* b (+ (* 2 a) b)) (* a a)))) (cbrt (+ (* b (+ (* 2 a) b)) (* a a))) (* (* (+ (* b (+ (* 2 a) b)) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a))) (+ (* b (+ (* 2 a) b)) (* a a))) (sqrt (+ (* b (+ (* 2 a) b)) (* a a))) (sqrt (+ (* b (+ (* 2 a) b)) (* a a))) (+ (pow (* b (+ (* 2 a) b)) 3) (pow (* a a) 3)) (+ (* (* b (+ (* 2 a) b)) (* b (+ (* 2 a) b))) (- (* (* a a) (* a a)) (* (* b (+ (* 2 a) b)) (* a a)))) (- (* (* b (+ (* 2 a) b)) (* b (+ (* 2 a) b))) (* (* a a) (* a a))) (- (* b (+ (* 2 a) b)) (* a a)) (+ (* b b) (* a a)) (+ (* b b) (* a a)) (+ (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))) 2.326 * * [simplify]: Extracting # 0 : cost 0 2.326 * * [simplify]: Extracting # 1 : cost 0 2.326 * * [simplify]: Extracting # 2 : cost 0 2.326 * * [simplify]: Extracting # 3 : cost 0 2.326 * * [simplify]: Extracting # 4 : cost 0 2.326 * * [simplify]: Extracting # 5 : cost 0 2.326 * * [simplify]: Extracting # 6 : cost 0 2.326 * * [simplify]: iteration 0 : 37 enodes (cost 270 ) 2.336 * * [simplify]: Extracting # 0 : cost 0 2.336 * * [simplify]: Extracting # 1 : cost 0 2.336 * * [simplify]: Extracting # 2 : cost 0 2.336 * * [simplify]: Extracting # 3 : cost 0 2.336 * * [simplify]: Extracting # 4 : cost 0 2.336 * * [simplify]: iteration 1 : 117 enodes (cost 259 ) 2.386 * * [simplify]: Extracting # 0 : cost 0 2.387 * * [simplify]: Extracting # 1 : cost 0 2.387 * * [simplify]: Extracting # 2 : cost 0 2.387 * * [simplify]: Extracting # 3 : cost 0 2.388 * * [simplify]: Extracting # 4 : cost 0 2.388 * * [simplify]: iteration 2 : 462 enodes (cost 231 ) 2.711 * * [simplify]: Extracting # 0 : cost 0 2.713 * * [simplify]: Extracting # 1 : cost 0 2.715 * * [simplify]: Extracting # 2 : cost 0 2.717 * * [simplify]: Extracting # 3 : cost 0 2.719 * * [simplify]: Extracting # 4 : cost 0 2.721 * * [simplify]: iteration 3 : 2266 enodes (cost 223 ) 3.462 * * [simplify]: Extracting # 0 : cost 0 3.467 * * [simplify]: Extracting # 1 : cost 0 3.472 * * [simplify]: Extracting # 2 : cost 0 3.477 * * [simplify]: Extracting # 3 : cost 0 3.482 * * [simplify]: Extracting # 4 : cost 0 3.487 * * [simplify]: iteration done: 5000 enodes (cost 223 ) 3.488 * [simplify]: Simplified to: (exp (+ (* b (+ (* 2 a) b)) (* a a))) (log (+ (* b (+ (* 2 a) b)) (* a a))) (exp (+ (* b (+ (* 2 a) b)) (* a a))) (* (cbrt (+ (* b (+ (* 2 a) b)) (* a a))) (cbrt (+ (* b (+ (* 2 a) b)) (* a a)))) (cbrt (+ (* b (+ (* 2 a) b)) (* a a))) (pow (+ (* b (+ (* 2 a) b)) (* a a)) 3) (sqrt (+ (* b (+ (* 2 a) b)) (* a a))) (sqrt (+ (* b (+ (* 2 a) b)) (* a a))) (+ (pow a 6) (pow (* b (+ (* 2 a) b)) 3)) (- (pow a 4) (* (* (+ (* 2 a) b) b) (- (* a a) (* (+ (* 2 a) b) b)))) (- (* (* b (+ (* 2 a) b)) (* b (+ (* 2 a) b))) (pow a 4)) (- (* b (+ (* 2 a) b)) (* a a)) (+ (* b b) (* a a)) (+ (* b b) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a)) (+ (* b (+ (* 2 a) b)) (* a a)) 3.488 * * * [progress]: adding candidates to table 3.520 * [progress]: [Phase 3 of 3] Extracting. 3.520 * * [regime]: Finding splitpoints for: (# #) 3.520 * * * [regime-changes]: Trying 4 branch expressions: ((+ a b) (* (+ a b) (+ a b)) b a) 3.520 * * * * [regimes]: Trying to branch on (+ a b) from (# #) 3.530 * * * * [regimes]: Trying to branch on (* (+ a b) (+ a b)) from (# #) 3.544 * * * * [regimes]: Trying to branch on b from (# #) 3.554 * * * * [regimes]: Trying to branch on a from (# #) 3.564 * * * [regime]: Found split indices: #