20.174 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.056 * * * [progress]: [2/2] Setting up program. 0.058 * [progress]: [Phase 2 of 3] Improving. 0.058 * [simplify]: Simplifying using # : (exp (+ (log a) (log b))) 0.060 * * [simplify]: iteration 0 : 10 enodes (cost 4 ) 0.061 * * [simplify]: iteration 1 : 11 enodes (cost 4 ) 0.063 * * [simplify]: iteration 2 : 11 enodes (cost 4 ) 0.063 * [simplify]: Simplified to: (exp (+ (log a) (log b))) 0.063 * * [progress]: iteration 1 / 4 0.063 * * * [progress]: picking best candidate 0.065 * * * * [pick]: Picked # 0.065 * * * [progress]: localizing error 0.073 * * * [progress]: generating rewritten candidates 0.073 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.077 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.080 * * * [progress]: generating series expansions 0.080 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.080 * [approximate]: Taking taylor expansion of (exp (+ (log a) (log b))) in (a b) around 0 0.080 * [taylor]: Taking taylor expansion of (exp (+ (log a) (log b))) in b 0.080 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in b 0.080 * [taylor]: Taking taylor expansion of (log a) in b 0.080 * [taylor]: Taking taylor expansion of a in b 0.080 * [taylor]: Taking taylor expansion of (log b) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.081 * [taylor]: Taking taylor expansion of (exp (+ (log a) (log b))) in a 0.081 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in a 0.081 * [taylor]: Taking taylor expansion of (log a) in a 0.081 * [taylor]: Taking taylor expansion of a in a 0.081 * [taylor]: Taking taylor expansion of (log b) in a 0.081 * [taylor]: Taking taylor expansion of b in a 0.082 * [taylor]: Taking taylor expansion of (exp (+ (log a) (log b))) in a 0.082 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in a 0.082 * [taylor]: Taking taylor expansion of (log a) in a 0.082 * [taylor]: Taking taylor expansion of a in a 0.082 * [taylor]: Taking taylor expansion of (log b) in a 0.082 * [taylor]: Taking taylor expansion of b in a 0.082 * [taylor]: Taking taylor expansion of (exp (+ (log a) (log b))) in b 0.082 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in b 0.082 * [taylor]: Taking taylor expansion of (log a) in b 0.082 * [taylor]: Taking taylor expansion of a in b 0.082 * [taylor]: Taking taylor expansion of (log b) in b 0.082 * [taylor]: Taking taylor expansion of b in b 0.086 * [taylor]: Taking taylor expansion of 0 in b 0.091 * [taylor]: Taking taylor expansion of 0 in b 0.100 * [taylor]: Taking taylor expansion of 0 in b 0.100 * [approximate]: Taking taylor expansion of (exp (+ (log (/ 1 a)) (log (/ 1 b)))) in (a b) around 0 0.100 * [taylor]: Taking taylor expansion of (exp (+ (log (/ 1 a)) (log (/ 1 b)))) in b 0.100 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in b 0.100 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in b 0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.100 * [taylor]: Taking taylor expansion of a in b 0.100 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in b 0.100 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.100 * [taylor]: Taking taylor expansion of b in b 0.101 * [taylor]: Taking taylor expansion of (exp (+ (log (/ 1 a)) (log (/ 1 b)))) in a 0.101 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in a 0.101 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a 0.101 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.101 * [taylor]: Taking taylor expansion of a in a 0.101 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in a 0.101 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.101 * [taylor]: Taking taylor expansion of b in a 0.102 * [taylor]: Taking taylor expansion of (exp (+ (log (/ 1 a)) (log (/ 1 b)))) in a 0.102 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in a 0.102 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.102 * [taylor]: Taking taylor expansion of a in a 0.102 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.103 * [taylor]: Taking taylor expansion of b in a 0.103 * [taylor]: Taking taylor expansion of (exp (- (log (/ 1 b)) (log a))) in b 0.103 * [taylor]: Taking taylor expansion of (- (log (/ 1 b)) (log a)) in b 0.103 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in b 0.103 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.103 * [taylor]: Taking taylor expansion of b in b 0.104 * [taylor]: Taking taylor expansion of (log a) in b 0.104 * [taylor]: Taking taylor expansion of a in b 0.106 * [taylor]: Taking taylor expansion of 0 in b 0.113 * [taylor]: Taking taylor expansion of 0 in b 0.126 * [taylor]: Taking taylor expansion of 0 in b 0.126 * [approximate]: Taking taylor expansion of (exp (+ (log (/ -1 b)) (log (/ -1 a)))) in (a b) around 0 0.126 * [taylor]: Taking taylor expansion of (exp (+ (log (/ -1 b)) (log (/ -1 a)))) in b 0.126 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in b 0.126 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in b 0.126 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.126 * [taylor]: Taking taylor expansion of -1 in b 0.126 * [taylor]: Taking taylor expansion of b in b 0.127 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in b 0.127 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.127 * [taylor]: Taking taylor expansion of -1 in b 0.127 * [taylor]: Taking taylor expansion of a in b 0.128 * [taylor]: Taking taylor expansion of (exp (+ (log (/ -1 b)) (log (/ -1 a)))) in a 0.128 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in a 0.128 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in a 0.128 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.128 * [taylor]: Taking taylor expansion of -1 in a 0.128 * [taylor]: Taking taylor expansion of b in a 0.128 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in a 0.128 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.128 * [taylor]: Taking taylor expansion of -1 in a 0.128 * [taylor]: Taking taylor expansion of a in a 0.130 * [taylor]: Taking taylor expansion of (exp (+ (log (/ -1 b)) (log (/ -1 a)))) in a 0.130 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in a 0.130 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in a 0.130 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.130 * [taylor]: Taking taylor expansion of -1 in a 0.130 * [taylor]: Taking taylor expansion of b in a 0.130 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in a 0.130 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.130 * [taylor]: Taking taylor expansion of -1 in a 0.130 * [taylor]: Taking taylor expansion of a in a 0.132 * [taylor]: Taking taylor expansion of (exp (- (+ (log -1) (log (/ -1 b))) (log a))) in b 0.132 * [taylor]: Taking taylor expansion of (- (+ (log -1) (log (/ -1 b))) (log a)) in b 0.132 * [taylor]: Taking taylor expansion of (+ (log -1) (log (/ -1 b))) in b 0.132 * [taylor]: Taking taylor expansion of (log -1) in b 0.132 * [taylor]: Taking taylor expansion of -1 in b 0.132 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in b 0.132 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.132 * [taylor]: Taking taylor expansion of -1 in b 0.132 * [taylor]: Taking taylor expansion of b in b 0.132 * [taylor]: Taking taylor expansion of (log a) in b 0.133 * [taylor]: Taking taylor expansion of a in b 0.138 * [taylor]: Taking taylor expansion of 0 in b 0.146 * [taylor]: Taking taylor expansion of 0 in b 0.158 * [taylor]: Taking taylor expansion of 0 in b 0.159 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.159 * [approximate]: Taking taylor expansion of (+ (log a) (log b)) in (a b) around 0 0.159 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in b 0.159 * [taylor]: Taking taylor expansion of (log a) in b 0.159 * [taylor]: Taking taylor expansion of a in b 0.159 * [taylor]: Taking taylor expansion of (log b) in b 0.159 * [taylor]: Taking taylor expansion of b in b 0.159 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in a 0.160 * [taylor]: Taking taylor expansion of (log a) in a 0.160 * [taylor]: Taking taylor expansion of a in a 0.160 * [taylor]: Taking taylor expansion of (log b) in a 0.160 * [taylor]: Taking taylor expansion of b in a 0.160 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in a 0.160 * [taylor]: Taking taylor expansion of (log a) in a 0.160 * [taylor]: Taking taylor expansion of a in a 0.160 * [taylor]: Taking taylor expansion of (log b) in a 0.160 * [taylor]: Taking taylor expansion of b in a 0.161 * [taylor]: Taking taylor expansion of (+ (log a) (log b)) in b 0.161 * [taylor]: Taking taylor expansion of (log a) in b 0.161 * [taylor]: Taking taylor expansion of a in b 0.161 * [taylor]: Taking taylor expansion of (log b) in b 0.161 * [taylor]: Taking taylor expansion of b in b 0.163 * [taylor]: Taking taylor expansion of 0 in b 0.167 * [taylor]: Taking taylor expansion of 0 in b 0.173 * [taylor]: Taking taylor expansion of 0 in b 0.173 * [approximate]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in (a b) around 0 0.173 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in b 0.174 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in b 0.174 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.174 * [taylor]: Taking taylor expansion of a in b 0.174 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in b 0.174 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.174 * [taylor]: Taking taylor expansion of b in b 0.174 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in a 0.174 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a 0.174 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.174 * [taylor]: Taking taylor expansion of a in a 0.175 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in a 0.175 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.175 * [taylor]: Taking taylor expansion of b in a 0.175 * [taylor]: Taking taylor expansion of (+ (log (/ 1 a)) (log (/ 1 b))) in a 0.175 * [taylor]: Taking taylor expansion of (log (/ 1 a)) in a 0.175 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.175 * [taylor]: Taking taylor expansion of a in a 0.175 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in a 0.175 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.175 * [taylor]: Taking taylor expansion of b in a 0.176 * [taylor]: Taking taylor expansion of (- (log (/ 1 b)) (log a)) in b 0.176 * [taylor]: Taking taylor expansion of (log (/ 1 b)) in b 0.176 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.176 * [taylor]: Taking taylor expansion of b in b 0.176 * [taylor]: Taking taylor expansion of (log a) in b 0.176 * [taylor]: Taking taylor expansion of a in b 0.179 * [taylor]: Taking taylor expansion of 0 in b 0.184 * [taylor]: Taking taylor expansion of 0 in b 0.192 * [taylor]: Taking taylor expansion of 0 in b 0.192 * [approximate]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in (a b) around 0 0.192 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in b 0.192 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in b 0.192 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.192 * [taylor]: Taking taylor expansion of -1 in b 0.192 * [taylor]: Taking taylor expansion of b in b 0.192 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in b 0.193 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.193 * [taylor]: Taking taylor expansion of -1 in b 0.193 * [taylor]: Taking taylor expansion of a in b 0.193 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in a 0.193 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in a 0.193 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.193 * [taylor]: Taking taylor expansion of -1 in a 0.193 * [taylor]: Taking taylor expansion of b in a 0.193 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in a 0.193 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.193 * [taylor]: Taking taylor expansion of -1 in a 0.193 * [taylor]: Taking taylor expansion of a in a 0.193 * [taylor]: Taking taylor expansion of (+ (log (/ -1 b)) (log (/ -1 a))) in a 0.193 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in a 0.193 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.193 * [taylor]: Taking taylor expansion of -1 in a 0.193 * [taylor]: Taking taylor expansion of b in a 0.193 * [taylor]: Taking taylor expansion of (log (/ -1 a)) in a 0.193 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.194 * [taylor]: Taking taylor expansion of -1 in a 0.194 * [taylor]: Taking taylor expansion of a in a 0.195 * [taylor]: Taking taylor expansion of (- (+ (log -1) (log (/ -1 b))) (log a)) in b 0.195 * [taylor]: Taking taylor expansion of (+ (log -1) (log (/ -1 b))) in b 0.195 * [taylor]: Taking taylor expansion of (log -1) in b 0.195 * [taylor]: Taking taylor expansion of -1 in b 0.195 * [taylor]: Taking taylor expansion of (log (/ -1 b)) in b 0.195 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.195 * [taylor]: Taking taylor expansion of -1 in b 0.195 * [taylor]: Taking taylor expansion of b in b 0.196 * [taylor]: Taking taylor expansion of (log a) in b 0.196 * [taylor]: Taking taylor expansion of a in b 0.205 * [taylor]: Taking taylor expansion of 0 in b 0.211 * [taylor]: Taking taylor expansion of 0 in b 0.221 * [taylor]: Taking taylor expansion of 0 in b 0.222 * * * [progress]: simplifying candidates 0.222 * [simplify]: Simplifying using # : (exp (log a)) (exp (log b)) (exp (log b)) (exp (log a)) (* a b) (+ (pow (log a) 3) (pow (log b) 3)) (+ (* (log a) (log a)) (- (* (log b) (log b)) (* (log a) (log b)))) (- (* (log a) (log a)) (* (log b) (log b))) (- (log a) (log b)) (exp (+ (log a) (log b))) (exp (- (+ (log (/ 1 a)) (log (/ 1 b))))) (exp (- (* 2 (log -1)) (+ (log (/ -1 b)) (log (/ -1 a))))) (+ (log a) (log b)) (- (+ (log (/ 1 a)) (log (/ 1 b)))) (- (* 2 (log -1)) (+ (log (/ -1 b)) (log (/ -1 a)))) 0.225 * * [simplify]: iteration 0 : 86 enodes (cost 59 ) 0.226 * * [simplify]: iteration 1 : 196 enodes (cost 49 ) 0.230 * * [simplify]: iteration 2 : 621 enodes (cost 43 ) 0.240 * * [simplify]: iteration 3 : 2667 enodes (cost 37 ) 0.280 * * [simplify]: iteration 4 : 5002 enodes (cost 37 ) 0.280 * [simplify]: Simplified to: a b b a (* a b) (+ (pow (log a) 3) (pow (log b) 3)) (+ (* (log b) (- (log b) (log a))) (* (log a) (log a))) (- (* (log a) (log a)) (* (log b) (log b))) (- (log a) (log b)) (* a b) (* a b) (* a b) (+ (log b) (log a)) (+ (log b) (log a)) (+ (log b) (log a)) 0.281 * * * [progress]: adding candidates to table 0.294 * * [progress]: iteration 2 / 4 0.294 * * * [progress]: picking best candidate 0.295 * * * * [pick]: Picked # 0.295 * * * [progress]: localizing error 0.297 * * * [progress]: generating rewritten candidates 0.297 * * * [progress]: generating series expansions 0.297 * * * [progress]: simplifying candidates 0.298 * [simplify]: Simplifying using # : 0.299 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.300 * [simplify]: Simplified to: 0.300 * * * [progress]: adding candidates to table 0.300 * [progress]: [Phase 3 of 3] Extracting. 0.301 * [simplify]: Simplifying using # : (* b a) 0.301 * * [simplify]: iteration 0 : 4 enodes (cost 1 ) 0.302 * * [simplify]: iteration 1 : 4 enodes (cost 1 ) 0.302 * [simplify]: Simplified to: (* b a) 1.979 * [regime-testing]: End program error score: 0 1.994 * [regime-testing]: Target error score: 0