25.706 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.050 * * * [progress]: [2/2] Setting up program. 0.052 * [progress]: [Phase 2 of 3] Improving. 0.052 * [simplify]: Simplifying using # : (/ (exp a) (+ (exp a) (exp b))) 0.054 * * [simplify]: iteration 0 : 7 enodes (cost 5 ) 0.056 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 0.056 * [simplify]: Simplified to: (/ (exp a) (+ (exp a) (exp b))) 0.056 * * [progress]: iteration 1 / 4 0.056 * * * [progress]: picking best candidate 0.058 * * * * [pick]: Picked # 0.058 * * * [progress]: localizing error 0.066 * * * [progress]: generating rewritten candidates 0.066 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.073 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.079 * * * [progress]: generating series expansions 0.079 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.079 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0 0.079 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b 0.079 * [taylor]: Taking taylor expansion of (exp a) in b 0.079 * [taylor]: Taking taylor expansion of a in b 0.080 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b 0.080 * [taylor]: Taking taylor expansion of (exp b) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.080 * [taylor]: Taking taylor expansion of (exp a) in b 0.080 * [taylor]: Taking taylor expansion of a in b 0.080 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a 0.080 * [taylor]: Taking taylor expansion of (exp a) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.080 * [taylor]: Taking taylor expansion of (exp b) in a 0.080 * [taylor]: Taking taylor expansion of b in a 0.080 * [taylor]: Taking taylor expansion of (exp a) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a 0.080 * [taylor]: Taking taylor expansion of (exp a) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.080 * [taylor]: Taking taylor expansion of (exp b) in a 0.080 * [taylor]: Taking taylor expansion of b in a 0.080 * [taylor]: Taking taylor expansion of (exp a) in a 0.080 * [taylor]: Taking taylor expansion of a in a 0.080 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b 0.080 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.080 * [taylor]: Taking taylor expansion of (exp b) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.080 * [taylor]: Taking taylor expansion of 1 in b 0.083 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b 0.083 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b 0.083 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.083 * [taylor]: Taking taylor expansion of (exp b) in b 0.083 * [taylor]: Taking taylor expansion of b in b 0.083 * [taylor]: Taking taylor expansion of 1 in b 0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b 0.084 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b 0.084 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.084 * [taylor]: Taking taylor expansion of (exp b) in b 0.084 * [taylor]: Taking taylor expansion of b in b 0.084 * [taylor]: Taking taylor expansion of 1 in b 0.087 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0 0.087 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.087 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.087 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.087 * [taylor]: Taking taylor expansion of a in b 0.087 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.087 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.087 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.087 * [taylor]: Taking taylor expansion of b in b 0.087 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.087 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.087 * [taylor]: Taking taylor expansion of a in b 0.087 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.087 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.087 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.087 * [taylor]: Taking taylor expansion of a in a 0.088 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.088 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.088 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.088 * [taylor]: Taking taylor expansion of b in a 0.088 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.088 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.088 * [taylor]: Taking taylor expansion of a in a 0.088 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.088 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.088 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.088 * [taylor]: Taking taylor expansion of a in a 0.089 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.089 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.089 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.089 * [taylor]: Taking taylor expansion of b in a 0.089 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.089 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.089 * [taylor]: Taking taylor expansion of a in a 0.089 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.089 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.089 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.089 * [taylor]: Taking taylor expansion of a in b 0.090 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.090 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.090 * [taylor]: Taking taylor expansion of b in b 0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.090 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.090 * [taylor]: Taking taylor expansion of a in b 0.091 * [taylor]: Taking taylor expansion of 0 in b 0.094 * [taylor]: Taking taylor expansion of 0 in b 0.098 * [taylor]: Taking taylor expansion of 0 in b 0.099 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0 0.099 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.099 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.099 * [taylor]: Taking taylor expansion of -1 in b 0.099 * [taylor]: Taking taylor expansion of a in b 0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.099 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.099 * [taylor]: Taking taylor expansion of -1 in b 0.099 * [taylor]: Taking taylor expansion of b in b 0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.099 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.099 * [taylor]: Taking taylor expansion of -1 in b 0.099 * [taylor]: Taking taylor expansion of a in b 0.100 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.100 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.100 * [taylor]: Taking taylor expansion of -1 in a 0.100 * [taylor]: Taking taylor expansion of a in a 0.100 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.100 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.100 * [taylor]: Taking taylor expansion of -1 in a 0.100 * [taylor]: Taking taylor expansion of b in a 0.100 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.100 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.100 * [taylor]: Taking taylor expansion of -1 in a 0.100 * [taylor]: Taking taylor expansion of a in a 0.101 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.101 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.101 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.101 * [taylor]: Taking taylor expansion of -1 in a 0.101 * [taylor]: Taking taylor expansion of a in a 0.101 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.101 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.101 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.101 * [taylor]: Taking taylor expansion of -1 in a 0.101 * [taylor]: Taking taylor expansion of b in a 0.101 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.101 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.101 * [taylor]: Taking taylor expansion of -1 in a 0.101 * [taylor]: Taking taylor expansion of a in a 0.102 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.102 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.102 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.102 * [taylor]: Taking taylor expansion of -1 in b 0.102 * [taylor]: Taking taylor expansion of a in b 0.102 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.102 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.102 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.102 * [taylor]: Taking taylor expansion of -1 in b 0.102 * [taylor]: Taking taylor expansion of b in b 0.102 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.103 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.103 * [taylor]: Taking taylor expansion of -1 in b 0.103 * [taylor]: Taking taylor expansion of a in b 0.104 * [taylor]: Taking taylor expansion of 0 in b 0.107 * [taylor]: Taking taylor expansion of 0 in b 0.111 * [taylor]: Taking taylor expansion of 0 in b 0.111 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.111 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0 0.111 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b 0.111 * [taylor]: Taking taylor expansion of (exp b) in b 0.111 * [taylor]: Taking taylor expansion of b in b 0.111 * [taylor]: Taking taylor expansion of (exp a) in b 0.111 * [taylor]: Taking taylor expansion of a in b 0.111 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.111 * [taylor]: Taking taylor expansion of (exp b) in a 0.111 * [taylor]: Taking taylor expansion of b in a 0.111 * [taylor]: Taking taylor expansion of (exp a) in a 0.112 * [taylor]: Taking taylor expansion of a in a 0.112 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.112 * [taylor]: Taking taylor expansion of (exp b) in a 0.112 * [taylor]: Taking taylor expansion of b in a 0.112 * [taylor]: Taking taylor expansion of (exp a) in a 0.112 * [taylor]: Taking taylor expansion of a in a 0.112 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.112 * [taylor]: Taking taylor expansion of (exp b) in b 0.112 * [taylor]: Taking taylor expansion of b in b 0.112 * [taylor]: Taking taylor expansion of 1 in b 0.113 * [taylor]: Taking taylor expansion of 1 in b 0.114 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0 0.114 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.114 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.114 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.114 * [taylor]: Taking taylor expansion of b in b 0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.115 * [taylor]: Taking taylor expansion of a in b 0.115 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.115 * [taylor]: Taking taylor expansion of a in a 0.115 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.115 * [taylor]: Taking taylor expansion of a in a 0.116 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.116 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.116 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.116 * [taylor]: Taking taylor expansion of b in b 0.116 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.116 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.116 * [taylor]: Taking taylor expansion of a in b 0.117 * [taylor]: Taking taylor expansion of 0 in b 0.119 * [taylor]: Taking taylor expansion of 0 in b 0.121 * [taylor]: Taking taylor expansion of 0 in b 0.121 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0 0.122 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.122 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.122 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.122 * [taylor]: Taking taylor expansion of -1 in b 0.122 * [taylor]: Taking taylor expansion of b in b 0.122 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.122 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.122 * [taylor]: Taking taylor expansion of -1 in b 0.122 * [taylor]: Taking taylor expansion of a in b 0.122 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.122 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.122 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.122 * [taylor]: Taking taylor expansion of -1 in a 0.122 * [taylor]: Taking taylor expansion of b in a 0.122 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.122 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.122 * [taylor]: Taking taylor expansion of -1 in a 0.122 * [taylor]: Taking taylor expansion of a in a 0.123 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.123 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.123 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.123 * [taylor]: Taking taylor expansion of -1 in a 0.123 * [taylor]: Taking taylor expansion of b in a 0.123 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.123 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.123 * [taylor]: Taking taylor expansion of -1 in a 0.123 * [taylor]: Taking taylor expansion of a in a 0.123 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.123 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.123 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.123 * [taylor]: Taking taylor expansion of -1 in b 0.123 * [taylor]: Taking taylor expansion of b in b 0.124 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.124 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.124 * [taylor]: Taking taylor expansion of -1 in b 0.124 * [taylor]: Taking taylor expansion of a in b 0.125 * [taylor]: Taking taylor expansion of 0 in b 0.127 * [taylor]: Taking taylor expansion of 0 in b 0.129 * [taylor]: Taking taylor expansion of 0 in b 0.130 * * * [progress]: simplifying candidates 0.131 * [simplify]: Simplifying using # : (expm1 (/ (exp a) (+ (exp a) (exp b)))) (log1p (/ (exp a) (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (log (/ (exp a) (+ (exp a) (exp b)))) (exp (/ (exp a) (+ (exp a) (exp b)))) (/ (* (* (exp a) (exp a)) (exp a)) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b)))) (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b))))) (cbrt (/ (exp a) (+ (exp a) (exp b)))) (* (* (/ (exp a) (+ (exp a) (exp b))) (/ (exp a) (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b)))) (sqrt (/ (exp a) (+ (exp a) (exp b)))) (sqrt (/ (exp a) (+ (exp a) (exp b)))) (- (exp a)) (- (+ (exp a) (exp b))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b)))) (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) 1) (/ (cbrt (exp a)) (+ (exp a) (exp b))) (/ (* (cbrt (exp a)) (cbrt (exp a))) 1) (/ (cbrt (exp a)) (+ (exp a) (exp b))) (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b)))) (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b)))) (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b)))) (/ (sqrt (exp a)) 1) (/ (sqrt (exp a)) (+ (exp a) (exp b))) (/ (sqrt (exp a)) 1) (/ (sqrt (exp a)) (+ (exp a) (exp b))) (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (exp a) (cbrt (+ (exp a) (exp b)))) (/ 1 (sqrt (+ (exp a) (exp b)))) (/ (exp a) (sqrt (+ (exp a) (exp b)))) (/ 1 1) (/ (exp a) (+ (exp a) (exp b))) (/ 1 1) (/ (exp a) (+ (exp a) (exp b))) (/ 1 (+ (exp a) (exp b))) (/ (+ (exp a) (exp b)) (exp a)) (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (exp a) (sqrt (+ (exp a) (exp b)))) (/ (exp a) 1) (/ (exp a) 1) (/ (+ (exp a) (exp b)) (cbrt (exp a))) (/ (+ (exp a) (exp b)) (sqrt (exp a))) (/ (+ (exp a) (exp b)) (exp a)) (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (/ (exp a) (- (* (exp a) (exp a)) (* (exp b) (exp b)))) (expm1 (+ (exp a) (exp b))) (log1p (+ (exp a) (exp b))) (* (exp (exp a)) (exp (exp b))) (log (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))) (cbrt (+ (exp a) (exp b))) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (+ (pow (exp a) 3) (pow (exp b) 3)) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))) (- (* (exp a) (exp a)) (* (exp b) (exp b))) (- (exp a) (exp b)) (+ (exp a) (exp b)) (- (+ (* 1/4 a) 1/2) (* 1/4 b)) (/ (exp a) (+ (exp b) (exp a))) (/ (exp a) (+ (exp b) (exp a))) (+ a (+ b 2)) (+ (exp b) (exp a)) (+ (exp b) (exp a)) 0.135 * * [simplify]: iteration 0 : 171 enodes (cost 405 ) 0.138 * * [simplify]: iteration 1 : 513 enodes (cost 376 ) 0.145 * * [simplify]: iteration 2 : 1324 enodes (cost 374 ) 0.166 * * [simplify]: iteration 3 : 4489 enodes (cost 373 ) 0.222 * * [simplify]: iteration 4 : 5001 enodes (cost 373 ) 0.225 * [simplify]: Simplified to: (expm1 (/ (exp a) (+ (exp a) (exp b)))) (log1p (/ (exp a) (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (exp (/ (exp a) (+ (exp a) (exp b)))) (pow (/ (exp a) (+ (exp b) (exp a))) 3) (* (cbrt (/ (exp a) (+ (exp a) (exp b)))) (cbrt (/ (exp a) (+ (exp a) (exp b))))) (cbrt (/ (exp a) (+ (exp a) (exp b)))) (pow (/ (exp a) (+ (exp b) (exp a))) 3) (sqrt (/ (exp a) (+ (exp a) (exp b)))) (sqrt (/ (exp a) (+ (exp a) (exp b)))) (- (exp a)) (- (+ (exp a) (exp b))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (cbrt (exp a)) (cbrt (+ (exp a) (exp b)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ (exp a) (exp b)))) (/ (cbrt (exp a)) (sqrt (+ (exp a) (exp b)))) (* (cbrt (exp a)) (cbrt (exp a))) (/ (cbrt (exp a)) (+ (exp a) (exp b))) (* (cbrt (exp a)) (cbrt (exp a))) (/ (cbrt (exp a)) (+ (exp a) (exp b))) (/ (sqrt (exp a)) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (sqrt (exp a)) (cbrt (+ (exp a) (exp b)))) (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b)))) (/ (sqrt (exp a)) (sqrt (+ (exp a) (exp b)))) (sqrt (exp a)) (/ (sqrt (exp a)) (+ (exp a) (exp b))) (sqrt (exp a)) (/ (sqrt (exp a)) (+ (exp a) (exp b))) (/ 1 (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (exp a) (cbrt (+ (exp a) (exp b)))) (/ 1 (sqrt (+ (exp a) (exp b)))) (/ (exp a) (sqrt (+ (exp a) (exp b)))) 1 (/ (exp a) (+ (exp b) (exp a))) 1 (/ (exp a) (+ (exp b) (exp a))) (/ 1 (+ (exp a) (exp b))) (/ (+ (exp a) (exp b)) (exp a)) (/ (exp a) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (/ (exp a) (sqrt (+ (exp a) (exp b)))) (exp a) (exp a) (/ (+ (exp a) (exp b)) (cbrt (exp a))) (/ (+ (exp a) (exp b)) (sqrt (exp a))) (/ (+ (exp a) (exp b)) (exp a)) (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (/ (exp a) (fma (- (exp b)) (exp b) (exp (+ a a)))) (expm1 (+ (exp a) (exp b))) (log1p (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (log (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))) (cbrt (+ (exp a) (exp b))) (pow (+ (exp a) (exp b)) 3) (sqrt (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a))) (fma (- (exp b)) (exp b) (exp (+ a a))) (- (exp a) (exp b)) (+ (exp a) (exp b)) (fma 1/4 (- a b) 1/2) (/ (exp a) (+ (exp b) (exp a))) (/ (exp a) (+ (exp b) (exp a))) (+ a (+ b 2)) (+ (exp a) (exp b)) (+ (exp a) (exp b)) 0.225 * * * [progress]: adding candidates to table 0.328 * * [progress]: iteration 2 / 4 0.328 * * * [progress]: picking best candidate 0.332 * * * * [pick]: Picked # 0.332 * * * [progress]: localizing error 0.341 * * * [progress]: generating rewritten candidates 0.341 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2) 0.346 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.354 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 1) 0.360 * * * [progress]: generating series expansions 0.360 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2) 0.360 * [approximate]: Taking taylor expansion of (log (+ (exp b) (exp a))) in (a b) around 0 0.361 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in b 0.361 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b 0.361 * [taylor]: Taking taylor expansion of (exp b) in b 0.361 * [taylor]: Taking taylor expansion of b in b 0.361 * [taylor]: Taking taylor expansion of (exp a) in b 0.361 * [taylor]: Taking taylor expansion of a in b 0.361 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a 0.361 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.361 * [taylor]: Taking taylor expansion of (exp b) in a 0.361 * [taylor]: Taking taylor expansion of b in a 0.361 * [taylor]: Taking taylor expansion of (exp a) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a 0.361 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.361 * [taylor]: Taking taylor expansion of (exp b) in a 0.361 * [taylor]: Taking taylor expansion of b in a 0.361 * [taylor]: Taking taylor expansion of (exp a) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.361 * [taylor]: Taking taylor expansion of (log (+ (exp b) 1)) in b 0.361 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.361 * [taylor]: Taking taylor expansion of (exp b) in b 0.361 * [taylor]: Taking taylor expansion of b in b 0.361 * [taylor]: Taking taylor expansion of 1 in b 0.364 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b 0.364 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.364 * [taylor]: Taking taylor expansion of (exp b) in b 0.364 * [taylor]: Taking taylor expansion of b in b 0.364 * [taylor]: Taking taylor expansion of 1 in b 0.366 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0 0.367 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.367 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.367 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.367 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.367 * [taylor]: Taking taylor expansion of b in b 0.367 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.367 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.367 * [taylor]: Taking taylor expansion of a in b 0.367 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.367 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.367 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.367 * [taylor]: Taking taylor expansion of b in a 0.367 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.367 * [taylor]: Taking taylor expansion of a in a 0.368 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.368 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.368 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.368 * [taylor]: Taking taylor expansion of b in a 0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.368 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.368 * [taylor]: Taking taylor expansion of a in a 0.368 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.368 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.368 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.369 * [taylor]: Taking taylor expansion of b in b 0.369 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.369 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.369 * [taylor]: Taking taylor expansion of a in b 0.370 * [taylor]: Taking taylor expansion of 0 in b 0.374 * [taylor]: Taking taylor expansion of 0 in b 0.379 * [taylor]: Taking taylor expansion of 0 in b 0.380 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0 0.380 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.380 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.380 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.380 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.380 * [taylor]: Taking taylor expansion of -1 in b 0.380 * [taylor]: Taking taylor expansion of b in b 0.380 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.380 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.380 * [taylor]: Taking taylor expansion of -1 in b 0.380 * [taylor]: Taking taylor expansion of a in b 0.380 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.380 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.380 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.380 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.380 * [taylor]: Taking taylor expansion of -1 in a 0.380 * [taylor]: Taking taylor expansion of b in a 0.381 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.381 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.381 * [taylor]: Taking taylor expansion of -1 in a 0.381 * [taylor]: Taking taylor expansion of a in a 0.381 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.381 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.381 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.381 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.381 * [taylor]: Taking taylor expansion of -1 in a 0.381 * [taylor]: Taking taylor expansion of b in a 0.381 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.381 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.381 * [taylor]: Taking taylor expansion of -1 in a 0.381 * [taylor]: Taking taylor expansion of a in a 0.382 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.382 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.382 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.382 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.382 * [taylor]: Taking taylor expansion of -1 in b 0.382 * [taylor]: Taking taylor expansion of b in b 0.382 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.382 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.382 * [taylor]: Taking taylor expansion of -1 in b 0.382 * [taylor]: Taking taylor expansion of a in b 0.384 * [taylor]: Taking taylor expansion of 0 in b 0.388 * [taylor]: Taking taylor expansion of 0 in b 0.398 * [taylor]: Taking taylor expansion of 0 in b 0.398 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.398 * [approximate]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in (a b) around 0 0.398 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in b 0.398 * [taylor]: Taking taylor expansion of a in b 0.398 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in b 0.398 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b 0.398 * [taylor]: Taking taylor expansion of (exp b) in b 0.399 * [taylor]: Taking taylor expansion of b in b 0.399 * [taylor]: Taking taylor expansion of (exp a) in b 0.399 * [taylor]: Taking taylor expansion of a in b 0.399 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in a 0.399 * [taylor]: Taking taylor expansion of a in a 0.399 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a 0.399 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.399 * [taylor]: Taking taylor expansion of (exp b) in a 0.399 * [taylor]: Taking taylor expansion of b in a 0.399 * [taylor]: Taking taylor expansion of (exp a) in a 0.399 * [taylor]: Taking taylor expansion of a in a 0.399 * [taylor]: Taking taylor expansion of (- a (log (+ (exp b) (exp a)))) in a 0.399 * [taylor]: Taking taylor expansion of a in a 0.399 * [taylor]: Taking taylor expansion of (log (+ (exp b) (exp a))) in a 0.399 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.399 * [taylor]: Taking taylor expansion of (exp b) in a 0.399 * [taylor]: Taking taylor expansion of b in a 0.399 * [taylor]: Taking taylor expansion of (exp a) in a 0.399 * [taylor]: Taking taylor expansion of a in a 0.399 * [taylor]: Taking taylor expansion of (- (log (+ (exp b) 1))) in b 0.399 * [taylor]: Taking taylor expansion of (log (+ (exp b) 1)) in b 0.399 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.399 * [taylor]: Taking taylor expansion of (exp b) in b 0.399 * [taylor]: Taking taylor expansion of b in b 0.399 * [taylor]: Taking taylor expansion of 1 in b 0.403 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (+ (exp b) 1))) in b 0.403 * [taylor]: Taking taylor expansion of 1 in b 0.403 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b 0.403 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.403 * [taylor]: Taking taylor expansion of (exp b) in b 0.403 * [taylor]: Taking taylor expansion of b in b 0.403 * [taylor]: Taking taylor expansion of 1 in b 0.406 * [approximate]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in (a b) around 0 0.406 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in b 0.406 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.406 * [taylor]: Taking taylor expansion of a in b 0.406 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.406 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.406 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.407 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.407 * [taylor]: Taking taylor expansion of b in b 0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.407 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.407 * [taylor]: Taking taylor expansion of a in b 0.407 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in a 0.407 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.407 * [taylor]: Taking taylor expansion of a in a 0.407 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.407 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.407 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.407 * [taylor]: Taking taylor expansion of b in a 0.408 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.408 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.408 * [taylor]: Taking taylor expansion of a in a 0.408 * [taylor]: Taking taylor expansion of (- (/ 1 a) (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in a 0.408 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.408 * [taylor]: Taking taylor expansion of a in a 0.408 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a 0.408 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.408 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.408 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.408 * [taylor]: Taking taylor expansion of b in a 0.408 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.408 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.408 * [taylor]: Taking taylor expansion of a in a 0.409 * [taylor]: Taking taylor expansion of 1 in b 0.410 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 b)) (exp (/ 1 a))))) in b 0.410 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b 0.410 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.410 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.410 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.410 * [taylor]: Taking taylor expansion of b in b 0.410 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.410 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.410 * [taylor]: Taking taylor expansion of a in b 0.413 * [taylor]: Taking taylor expansion of 0 in b 0.418 * [taylor]: Taking taylor expansion of 0 in b 0.418 * [approximate]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in (a b) around 0 0.418 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in b 0.418 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in b 0.418 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.418 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.418 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.418 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.418 * [taylor]: Taking taylor expansion of -1 in b 0.418 * [taylor]: Taking taylor expansion of b in b 0.418 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.418 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.418 * [taylor]: Taking taylor expansion of -1 in b 0.419 * [taylor]: Taking taylor expansion of a in b 0.419 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.419 * [taylor]: Taking taylor expansion of a in b 0.419 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in a 0.419 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in a 0.419 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.419 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.419 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.419 * [taylor]: Taking taylor expansion of -1 in a 0.419 * [taylor]: Taking taylor expansion of b in a 0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.419 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.419 * [taylor]: Taking taylor expansion of -1 in a 0.419 * [taylor]: Taking taylor expansion of a in a 0.419 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.420 * [taylor]: Taking taylor expansion of a in a 0.420 * [taylor]: Taking taylor expansion of (- (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a))) in a 0.420 * [taylor]: Taking taylor expansion of (+ (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) (/ 1 a)) in a 0.420 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a 0.420 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.420 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.420 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.420 * [taylor]: Taking taylor expansion of -1 in a 0.420 * [taylor]: Taking taylor expansion of b in a 0.420 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.420 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.420 * [taylor]: Taking taylor expansion of -1 in a 0.420 * [taylor]: Taking taylor expansion of a in a 0.420 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.420 * [taylor]: Taking taylor expansion of a in a 0.421 * [taylor]: Taking taylor expansion of -1 in b 0.422 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 b)) (exp (/ -1 a))))) in b 0.422 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b 0.422 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.422 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.422 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.422 * [taylor]: Taking taylor expansion of -1 in b 0.422 * [taylor]: Taking taylor expansion of b in b 0.422 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.422 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.422 * [taylor]: Taking taylor expansion of -1 in b 0.422 * [taylor]: Taking taylor expansion of a in b 0.425 * [taylor]: Taking taylor expansion of 0 in b 0.430 * [taylor]: Taking taylor expansion of 0 in b 0.430 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 1) 0.430 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0 0.430 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b 0.430 * [taylor]: Taking taylor expansion of (exp b) in b 0.430 * [taylor]: Taking taylor expansion of b in b 0.430 * [taylor]: Taking taylor expansion of (exp a) in b 0.430 * [taylor]: Taking taylor expansion of a in b 0.430 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.430 * [taylor]: Taking taylor expansion of (exp b) in a 0.430 * [taylor]: Taking taylor expansion of b in a 0.430 * [taylor]: Taking taylor expansion of (exp a) in a 0.430 * [taylor]: Taking taylor expansion of a in a 0.430 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a 0.430 * [taylor]: Taking taylor expansion of (exp b) in a 0.430 * [taylor]: Taking taylor expansion of b in a 0.430 * [taylor]: Taking taylor expansion of (exp a) in a 0.430 * [taylor]: Taking taylor expansion of a in a 0.430 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b 0.430 * [taylor]: Taking taylor expansion of (exp b) in b 0.430 * [taylor]: Taking taylor expansion of b in b 0.431 * [taylor]: Taking taylor expansion of 1 in b 0.432 * [taylor]: Taking taylor expansion of 1 in b 0.433 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0 0.433 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.433 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.433 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.433 * [taylor]: Taking taylor expansion of b in b 0.434 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.434 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.434 * [taylor]: Taking taylor expansion of a in b 0.434 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.434 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.434 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.434 * [taylor]: Taking taylor expansion of b in a 0.434 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.434 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.434 * [taylor]: Taking taylor expansion of a in a 0.434 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a 0.434 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a 0.434 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.434 * [taylor]: Taking taylor expansion of b in a 0.434 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.434 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.434 * [taylor]: Taking taylor expansion of a in a 0.435 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b 0.435 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b 0.435 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.435 * [taylor]: Taking taylor expansion of b in b 0.435 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.435 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.435 * [taylor]: Taking taylor expansion of a in b 0.436 * [taylor]: Taking taylor expansion of 0 in b 0.438 * [taylor]: Taking taylor expansion of 0 in b 0.441 * [taylor]: Taking taylor expansion of 0 in b 0.441 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0 0.441 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.441 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.441 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.441 * [taylor]: Taking taylor expansion of -1 in b 0.441 * [taylor]: Taking taylor expansion of b in b 0.441 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.441 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.441 * [taylor]: Taking taylor expansion of -1 in b 0.441 * [taylor]: Taking taylor expansion of a in b 0.441 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.441 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.441 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.441 * [taylor]: Taking taylor expansion of -1 in a 0.441 * [taylor]: Taking taylor expansion of b in a 0.441 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.441 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.442 * [taylor]: Taking taylor expansion of -1 in a 0.442 * [taylor]: Taking taylor expansion of a in a 0.442 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a 0.442 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a 0.442 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.442 * [taylor]: Taking taylor expansion of -1 in a 0.442 * [taylor]: Taking taylor expansion of b in a 0.442 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.442 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.442 * [taylor]: Taking taylor expansion of -1 in a 0.442 * [taylor]: Taking taylor expansion of a in a 0.442 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b 0.443 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b 0.443 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.443 * [taylor]: Taking taylor expansion of -1 in b 0.443 * [taylor]: Taking taylor expansion of b in b 0.443 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.443 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.443 * [taylor]: Taking taylor expansion of -1 in b 0.443 * [taylor]: Taking taylor expansion of a in b 0.444 * [taylor]: Taking taylor expansion of 0 in b 0.446 * [taylor]: Taking taylor expansion of 0 in b 0.448 * [taylor]: Taking taylor expansion of 0 in b 0.448 * * * [progress]: simplifying candidates 0.449 * [simplify]: Simplifying using # : (expm1 (log (+ (exp a) (exp b)))) (log1p (log (+ (exp a) (exp b)))) (log (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b))))) (log (cbrt (+ (exp a) (exp b)))) (log (sqrt (+ (exp a) (exp b)))) (log (sqrt (+ (exp a) (exp b)))) (log 1) (log (+ (exp a) (exp b))) (log 1) (log (+ (exp a) (exp b))) (log (+ (pow (exp a) 3) (pow (exp b) 3))) (log (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))) (log (- (* (exp a) (exp a)) (* (exp b) (exp b)))) (log (- (exp a) (exp b))) (log (+ (exp a) (exp b))) (log (log (+ (exp a) (exp b)))) (exp (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (cbrt (log (+ (exp a) (exp b)))) (* (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b)))) (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))) (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))) (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))) (fma (* (cbrt a) (cbrt a)) (cbrt a) (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (fma (sqrt a) (sqrt a) (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (fma (sqrt a) (sqrt a) (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))) (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))) (fma (sqrt a) (sqrt a) (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))) (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))) (fma (sqrt a) (sqrt a) (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (fma 1 a (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (fma 1 a (- (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b)))))))) (fma (- (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (* (cbrt (log (+ (exp a) (exp b)))) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))))) (fma 1 a (- (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b))))))) (fma (- (sqrt (log (+ (exp a) (exp b))))) (sqrt (log (+ (exp a) (exp b)))) (* (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))))) (fma 1 a (- (* (log (+ (exp a) (exp b))) 1))) (fma (- (log (+ (exp a) (exp b)))) 1 (* (log (+ (exp a) (exp b))) 1)) (expm1 (- a (log (+ (exp a) (exp b))))) (log1p (- a (log (+ (exp a) (exp b))))) (- (log (+ (exp a) (exp b)))) (- (log (+ (exp a) (exp b)))) (- (log (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b))) (log (- a (log (+ (exp a) (exp b))))) (exp (- a (log (+ (exp a) (exp b))))) (* (cbrt (- a (log (+ (exp a) (exp b))))) (cbrt (- a (log (+ (exp a) (exp b)))))) (cbrt (- a (log (+ (exp a) (exp b))))) (* (* (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b))))) (- a (log (+ (exp a) (exp b))))) (sqrt (- a (log (+ (exp a) (exp b))))) (sqrt (- a (log (+ (exp a) (exp b))))) (- (pow a 3) (pow (log (+ (exp a) (exp b))) 3)) (+ (* a a) (+ (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b)))) (* a (log (+ (exp a) (exp b)))))) (- (log (+ (exp a) (exp b)))) (- (* a a) (* (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b))))) (+ a (log (+ (exp a) (exp b)))) (+ (sqrt a) (sqrt (log (+ (exp a) (exp b))))) (- (sqrt a) (sqrt (log (+ (exp a) (exp b))))) (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (- a (log (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))))) (- a (log (sqrt (+ (exp a) (exp b))))) (- a (log 1)) (- a (log 1)) (- a (log (+ (pow (exp a) 3) (pow (exp b) 3)))) (- a (log (- (* (exp a) (exp a)) (* (exp b) (exp b))))) (- (log (+ (exp a) (exp b)))) (expm1 (+ (exp a) (exp b))) (log1p (+ (exp a) (exp b))) (* (exp (exp a)) (exp (exp b))) (log (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))) (cbrt (+ (exp a) (exp b))) (* (* (+ (exp a) (exp b)) (+ (exp a) (exp b))) (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (+ (pow (exp a) 3) (pow (exp b) 3)) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))) (- (* (exp a) (exp a)) (* (exp b) (exp b))) (- (exp a) (exp b)) (+ (exp a) (exp b)) (+ (* 1/2 a) (+ (log 2) (* 1/2 b))) (log (+ (exp b) (exp a))) (log (+ (exp b) (exp a))) (- (* 1/2 a) (+ (log 2) (* 1/2 b))) (- a (log (+ (exp b) (exp a)))) (- a (log (+ (exp b) (exp a)))) (+ a (+ b 2)) (+ (exp b) (exp a)) (+ (exp b) (exp a)) 0.454 * * [simplify]: iteration 0 : 239 enodes (cost 776 ) 0.458 * * [simplify]: iteration 1 : 611 enodes (cost 565 ) 0.470 * * [simplify]: iteration 2 : 2217 enodes (cost 556 ) 0.511 * * [simplify]: iteration 3 : 5001 enodes (cost 449 ) 0.513 * [simplify]: Simplified to: (expm1 (log (+ (exp a) (exp b)))) (log1p (log (+ (exp a) (exp b)))) (* 2 (log (cbrt (+ (exp a) (exp b))))) (log (cbrt (+ (exp a) (exp b)))) (log (pow (+ (exp a) (exp b)) 1/2)) (log (pow (+ (exp a) (exp b)) 1/2)) 0 (log (+ (exp a) (exp b))) 0 (log (+ (exp a) (exp b))) (log (+ (pow (exp a) 3) (pow (exp b) 3))) (log (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))) (log (- (* (exp a) (exp a)) (* (exp b) (exp b)))) (log (- (exp a) (exp b))) (log (+ (exp a) (exp b))) (log (log (+ (exp a) (exp b)))) (+ (exp a) (exp b)) (* (cbrt (log (+ (exp a) (exp b)))) (cbrt (log (+ (exp a) (exp b))))) (cbrt (log (+ (exp a) (exp b)))) (pow (log (+ (exp a) (exp b))) 3) (sqrt (log (+ (exp a) (exp b)))) (sqrt (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (- a (log (+ (exp a) (exp b)))) 0 (expm1 (- a (log (+ (exp a) (exp b))))) (log1p (- a (log (+ (exp a) (exp b))))) (- (log (+ (exp a) (exp b)))) (- (log (+ (exp a) (exp b)))) (- (log (+ (exp a) (exp b)))) (/ (exp a) (+ (exp a) (exp b))) (log (- a (log (+ (exp a) (exp b))))) (/ (exp a) (+ (exp a) (exp b))) (* (cbrt (- a (log (+ (exp a) (exp b))))) (cbrt (- a (log (+ (exp a) (exp b)))))) (cbrt (- a (log (+ (exp a) (exp b))))) (pow (- a (log (+ (exp b) (exp a)))) 3) (sqrt (- a (log (+ (exp a) (exp b))))) (sqrt (- a (log (+ (exp a) (exp b))))) (- (pow a 3) (pow (log (+ (exp a) (exp b))) 3)) (fma (log (+ (exp a) (exp b))) (+ a (log (+ (exp a) (exp b)))) (* a a)) (- (log (+ (exp a) (exp b)))) (fma a a (* (- 1) (pow (cbrt (log (+ (exp a) (exp b)))) 6))) (+ a (log (+ (exp a) (exp b)))) (+ (sqrt a) (sqrt (log (+ (exp a) (exp b))))) (- (sqrt a) (sqrt (log (+ (exp a) (exp b))))) (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (- a (* 2 (log (cbrt (+ (exp a) (exp b)))))) (- a (log (sqrt (+ (exp a) (exp b))))) a a (- a (log (+ (pow (exp a) 3) (pow (exp b) 3)))) (- a (log (- (* (exp a) (exp a)) (* (exp b) (exp b))))) (- (log (+ (exp a) (exp b)))) (expm1 (+ (exp a) (exp b))) (log1p (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (log (+ (exp a) (exp b))) (exp (+ (exp a) (exp b))) (* (cbrt (+ (exp a) (exp b))) (cbrt (+ (exp a) (exp b)))) (cbrt (+ (exp a) (exp b))) (pow (+ (exp a) (exp b)) 3) (sqrt (+ (exp a) (exp b))) (sqrt (+ (exp a) (exp b))) (+ (pow (exp a) 3) (pow (exp b) 3)) (fma (exp b) (- (exp b) (exp a)) (exp (+ a a))) (fma (- (exp b)) (exp b) (exp (+ a a))) (- (exp a) (exp b)) (+ (exp a) (exp b)) (fma a 1/2 (fma b 1/2 (log 2))) (log (+ (exp a) (exp b))) (log (+ (exp a) (exp b))) (fma 1/2 (- a b) (- (log 2))) (- a (log (+ (exp a) (exp b)))) (- a (log (+ (exp a) (exp b)))) (+ a (+ b 2)) (+ (exp a) (exp b)) (+ (exp a) (exp b)) 0.514 * * * [progress]: adding candidates to table 0.665 * * [progress]: iteration 3 / 4 0.665 * * * [progress]: picking best candidate 0.668 * * * * [pick]: Picked # 0.668 * * * [progress]: localizing error 0.674 * * * [progress]: generating rewritten candidates 0.674 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.686 * * * [progress]: generating series expansions 0.686 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.686 * [approximate]: Taking taylor expansion of (/ (exp a) (+ a (+ b 2))) in (a b) around 0 0.686 * [taylor]: Taking taylor expansion of (/ (exp a) (+ a (+ b 2))) in b 0.686 * [taylor]: Taking taylor expansion of (exp a) in b 0.686 * [taylor]: Taking taylor expansion of a in b 0.686 * [taylor]: Taking taylor expansion of (+ a (+ b 2)) in b 0.686 * [taylor]: Taking taylor expansion of a in b 0.686 * [taylor]: Taking taylor expansion of (+ b 2) in b 0.686 * [taylor]: Taking taylor expansion of b in b 0.686 * [taylor]: Taking taylor expansion of 2 in b 0.687 * [taylor]: Taking taylor expansion of (/ (exp a) (+ a (+ b 2))) in a 0.687 * [taylor]: Taking taylor expansion of (exp a) in a 0.687 * [taylor]: Taking taylor expansion of a in a 0.687 * [taylor]: Taking taylor expansion of (+ a (+ b 2)) in a 0.687 * [taylor]: Taking taylor expansion of a in a 0.687 * [taylor]: Taking taylor expansion of (+ b 2) in a 0.687 * [taylor]: Taking taylor expansion of b in a 0.687 * [taylor]: Taking taylor expansion of 2 in a 0.687 * [taylor]: Taking taylor expansion of (/ (exp a) (+ a (+ b 2))) in a 0.687 * [taylor]: Taking taylor expansion of (exp a) in a 0.687 * [taylor]: Taking taylor expansion of a in a 0.687 * [taylor]: Taking taylor expansion of (+ a (+ b 2)) in a 0.687 * [taylor]: Taking taylor expansion of a in a 0.687 * [taylor]: Taking taylor expansion of (+ b 2) in a 0.687 * [taylor]: Taking taylor expansion of b in a 0.687 * [taylor]: Taking taylor expansion of 2 in a 0.687 * [taylor]: Taking taylor expansion of (/ 1 (+ b 2)) in b 0.687 * [taylor]: Taking taylor expansion of (+ b 2) in b 0.687 * [taylor]: Taking taylor expansion of b in b 0.687 * [taylor]: Taking taylor expansion of 2 in b 0.689 * [taylor]: Taking taylor expansion of (- (/ 1 (+ b 2)) (/ 1 (pow (+ b 2) 2))) in b 0.689 * [taylor]: Taking taylor expansion of (/ 1 (+ b 2)) in b 0.689 * [taylor]: Taking taylor expansion of (+ b 2) in b 0.689 * [taylor]: Taking taylor expansion of b in b 0.689 * [taylor]: Taking taylor expansion of 2 in b 0.690 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ b 2) 2)) in b 0.690 * [taylor]: Taking taylor expansion of (pow (+ b 2) 2) in b 0.690 * [taylor]: Taking taylor expansion of (+ b 2) in b 0.690 * [taylor]: Taking taylor expansion of b in b 0.690 * [taylor]: Taking taylor expansion of 2 in b 0.692 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (/ 1 b) (+ (/ 1 a) 2))) in (a b) around 0 0.692 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (/ 1 b) (+ (/ 1 a) 2))) in b 0.692 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.692 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.692 * [taylor]: Taking taylor expansion of a in b 0.692 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 a) 2)) in b 0.692 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.692 * [taylor]: Taking taylor expansion of b in b 0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 a) 2) in b 0.693 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.693 * [taylor]: Taking taylor expansion of a in b 0.693 * [taylor]: Taking taylor expansion of 2 in b 0.693 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (/ 1 b) (+ (/ 1 a) 2))) in a 0.693 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.693 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.693 * [taylor]: Taking taylor expansion of a in a 0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 a) 2)) in a 0.693 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.693 * [taylor]: Taking taylor expansion of b in a 0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 a) 2) in a 0.693 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.693 * [taylor]: Taking taylor expansion of a in a 0.694 * [taylor]: Taking taylor expansion of 2 in a 0.694 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (/ 1 b) (+ (/ 1 a) 2))) in a 0.694 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a 0.694 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.694 * [taylor]: Taking taylor expansion of a in a 0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 a) 2)) in a 0.695 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.695 * [taylor]: Taking taylor expansion of b in a 0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 a) 2) in a 0.695 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.695 * [taylor]: Taking taylor expansion of a in a 0.695 * [taylor]: Taking taylor expansion of 2 in a 0.696 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.696 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.696 * [taylor]: Taking taylor expansion of a in b 0.697 * [taylor]: Taking taylor expansion of (- (+ (/ (exp (/ 1 a)) b) (* 2 (exp (/ 1 a))))) in b 0.697 * [taylor]: Taking taylor expansion of (+ (/ (exp (/ 1 a)) b) (* 2 (exp (/ 1 a)))) in b 0.697 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) b) in b 0.697 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.697 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.697 * [taylor]: Taking taylor expansion of a in b 0.698 * [taylor]: Taking taylor expansion of b in b 0.698 * [taylor]: Taking taylor expansion of (* 2 (exp (/ 1 a))) in b 0.698 * [taylor]: Taking taylor expansion of 2 in b 0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.698 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.698 * [taylor]: Taking taylor expansion of a in b 0.704 * [taylor]: Taking taylor expansion of (+ (* 4 (/ (exp (/ 1 a)) b)) (+ (/ (exp (/ 1 a)) (pow b 2)) (* 4 (exp (/ 1 a))))) in b 0.704 * [taylor]: Taking taylor expansion of (* 4 (/ (exp (/ 1 a)) b)) in b 0.704 * [taylor]: Taking taylor expansion of 4 in b 0.705 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) b) in b 0.705 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.705 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.705 * [taylor]: Taking taylor expansion of a in b 0.705 * [taylor]: Taking taylor expansion of b in b 0.705 * [taylor]: Taking taylor expansion of (+ (/ (exp (/ 1 a)) (pow b 2)) (* 4 (exp (/ 1 a)))) in b 0.705 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (pow b 2)) in b 0.705 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.705 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.705 * [taylor]: Taking taylor expansion of a in b 0.705 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.705 * [taylor]: Taking taylor expansion of b in b 0.705 * [taylor]: Taking taylor expansion of (* 4 (exp (/ 1 a))) in b 0.705 * [taylor]: Taking taylor expansion of 4 in b 0.705 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b 0.705 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.705 * [taylor]: Taking taylor expansion of a in b 0.722 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (- 2 (+ (/ 1 b) (/ 1 a)))) in (a b) around 0 0.722 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (- 2 (+ (/ 1 b) (/ 1 a)))) in b 0.722 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.722 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.722 * [taylor]: Taking taylor expansion of -1 in b 0.722 * [taylor]: Taking taylor expansion of a in b 0.722 * [taylor]: Taking taylor expansion of (- 2 (+ (/ 1 b) (/ 1 a))) in b 0.722 * [taylor]: Taking taylor expansion of 2 in b 0.722 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in b 0.722 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.722 * [taylor]: Taking taylor expansion of b in b 0.722 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.722 * [taylor]: Taking taylor expansion of a in b 0.723 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (- 2 (+ (/ 1 b) (/ 1 a)))) in a 0.723 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.723 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.723 * [taylor]: Taking taylor expansion of -1 in a 0.723 * [taylor]: Taking taylor expansion of a in a 0.724 * [taylor]: Taking taylor expansion of (- 2 (+ (/ 1 b) (/ 1 a))) in a 0.724 * [taylor]: Taking taylor expansion of 2 in a 0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.724 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.724 * [taylor]: Taking taylor expansion of b in a 0.724 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.724 * [taylor]: Taking taylor expansion of a in a 0.725 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (- 2 (+ (/ 1 b) (/ 1 a)))) in a 0.725 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a 0.725 * [taylor]: Taking taylor expansion of (/ -1 a) in a 0.725 * [taylor]: Taking taylor expansion of -1 in a 0.725 * [taylor]: Taking taylor expansion of a in a 0.725 * [taylor]: Taking taylor expansion of (- 2 (+ (/ 1 b) (/ 1 a))) in a 0.725 * [taylor]: Taking taylor expansion of 2 in a 0.725 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 a)) in a 0.725 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.725 * [taylor]: Taking taylor expansion of b in a 0.725 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.725 * [taylor]: Taking taylor expansion of a in a 0.726 * [taylor]: Taking taylor expansion of (* -1 (exp (/ -1 a))) in b 0.726 * [taylor]: Taking taylor expansion of -1 in b 0.726 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.726 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.726 * [taylor]: Taking taylor expansion of -1 in b 0.726 * [taylor]: Taking taylor expansion of a in b 0.728 * [taylor]: Taking taylor expansion of (- (/ (exp (/ -1 a)) b) (* 2 (exp (/ -1 a)))) in b 0.728 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) b) in b 0.728 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.728 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.728 * [taylor]: Taking taylor expansion of -1 in b 0.728 * [taylor]: Taking taylor expansion of a in b 0.729 * [taylor]: Taking taylor expansion of b in b 0.729 * [taylor]: Taking taylor expansion of (* 2 (exp (/ -1 a))) in b 0.729 * [taylor]: Taking taylor expansion of 2 in b 0.729 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.729 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.729 * [taylor]: Taking taylor expansion of -1 in b 0.729 * [taylor]: Taking taylor expansion of a in b 0.736 * [taylor]: Taking taylor expansion of (- (* 4 (/ (exp (/ -1 a)) b)) (+ (* 4 (exp (/ -1 a))) (/ (exp (/ -1 a)) (pow b 2)))) in b 0.736 * [taylor]: Taking taylor expansion of (* 4 (/ (exp (/ -1 a)) b)) in b 0.736 * [taylor]: Taking taylor expansion of 4 in b 0.736 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) b) in b 0.736 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.736 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.736 * [taylor]: Taking taylor expansion of -1 in b 0.736 * [taylor]: Taking taylor expansion of a in b 0.736 * [taylor]: Taking taylor expansion of b in b 0.737 * [taylor]: Taking taylor expansion of (+ (* 4 (exp (/ -1 a))) (/ (exp (/ -1 a)) (pow b 2))) in b 0.737 * [taylor]: Taking taylor expansion of (* 4 (exp (/ -1 a))) in b 0.737 * [taylor]: Taking taylor expansion of 4 in b 0.737 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.737 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.737 * [taylor]: Taking taylor expansion of -1 in b 0.737 * [taylor]: Taking taylor expansion of a in b 0.737 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (pow b 2)) in b 0.737 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b 0.737 * [taylor]: Taking taylor expansion of (/ -1 a) in b 0.737 * [taylor]: Taking taylor expansion of -1 in b 0.737 * [taylor]: Taking taylor expansion of a in b 0.737 * [taylor]: Taking taylor expansion of (pow b 2) in b 0.737 * [taylor]: Taking taylor expansion of b in b 0.754 * * * [progress]: simplifying candidates 0.754 * [simplify]: Simplifying using # : (expm1 (/ (exp a) (+ a (+ b 2)))) (log1p (/ (exp a) (+ a (+ b 2)))) (- a (log (+ a (+ b 2)))) (log (/ (exp a) (+ a (+ b 2)))) (exp (/ (exp a) (+ a (+ b 2)))) (/ (* (* (exp a) (exp a)) (exp a)) (* (* (+ a (+ b 2)) (+ a (+ b 2))) (+ a (+ b 2)))) (* (cbrt (/ (exp a) (+ a (+ b 2)))) (cbrt (/ (exp a) (+ a (+ b 2))))) (cbrt (/ (exp a) (+ a (+ b 2)))) (* (* (/ (exp a) (+ a (+ b 2))) (/ (exp a) (+ a (+ b 2)))) (/ (exp a) (+ a (+ b 2)))) (sqrt (/ (exp a) (+ a (+ b 2)))) (sqrt (/ (exp a) (+ a (+ b 2)))) (- (exp a)) (- (+ a (+ b 2))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (cbrt (exp a)) (cbrt (+ a (+ b 2)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ a (+ b 2)))) (/ (cbrt (exp a)) (sqrt (+ a (+ b 2)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) 1) (/ (cbrt (exp a)) (+ a (+ b 2))) (/ (* (cbrt (exp a)) (cbrt (exp a))) 1) (/ (cbrt (exp a)) (+ a (+ b 2))) (/ (* (cbrt (exp a)) (cbrt (exp a))) 1) (/ (cbrt (exp a)) (+ a (+ b 2))) (/ (sqrt (exp a)) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (sqrt (exp a)) (cbrt (+ a (+ b 2)))) (/ (sqrt (exp a)) (sqrt (+ a (+ b 2)))) (/ (sqrt (exp a)) (sqrt (+ a (+ b 2)))) (/ (sqrt (exp a)) 1) (/ (sqrt (exp a)) (+ a (+ b 2))) (/ (sqrt (exp a)) 1) (/ (sqrt (exp a)) (+ a (+ b 2))) (/ (sqrt (exp a)) 1) (/ (sqrt (exp a)) (+ a (+ b 2))) (/ 1 (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (exp a) (cbrt (+ a (+ b 2)))) (/ 1 (sqrt (+ a (+ b 2)))) (/ (exp a) (sqrt (+ a (+ b 2)))) (/ 1 1) (/ (exp a) (+ a (+ b 2))) (/ 1 1) (/ (exp a) (+ a (+ b 2))) (/ 1 1) (/ (exp a) (+ a (+ b 2))) (/ 1 (+ a (+ b 2))) (/ (+ a (+ b 2)) (exp a)) (/ (exp a) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (exp a) (sqrt (+ a (+ b 2)))) (/ (exp a) 1) (/ (exp a) 1) (/ (exp a) 1) (/ (+ a (+ b 2)) (cbrt (exp a))) (/ (+ a (+ b 2)) (sqrt (exp a))) (/ (+ a (+ b 2)) (exp a)) (/ (exp a) (+ (pow a 3) (pow (+ b 2) 3))) (/ (exp a) (- (* a a) (* (+ b 2) (+ b 2)))) (- (+ (* 1/4 a) 1/2) (* 1/4 b)) 0 0 0.758 * * [simplify]: iteration 0 : 153 enodes (cost 284 ) 0.761 * * [simplify]: iteration 1 : 495 enodes (cost 265 ) 0.770 * * [simplify]: iteration 2 : 1936 enodes (cost 265 ) 0.796 * * [simplify]: iteration 3 : 5002 enodes (cost 264 ) 0.798 * [simplify]: Simplified to: (expm1 (/ (exp a) (+ a (+ b 2)))) (log1p (/ (exp a) (+ a (+ b 2)))) (- a (log (+ a (+ b 2)))) (- a (log (+ a (+ b 2)))) (exp (/ (exp a) (+ a (+ b 2)))) (pow (/ (exp a) (+ a (+ b 2))) 3) (* (cbrt (/ (exp a) (+ a (+ b 2)))) (cbrt (/ (exp a) (+ a (+ b 2))))) (cbrt (/ (exp a) (+ a (+ b 2)))) (pow (/ (exp a) (+ a (+ b 2))) 3) (sqrt (/ (exp a) (+ a (+ b 2)))) (sqrt (/ (exp a) (+ a (+ b 2)))) (- (exp a)) (- (+ a (+ b 2))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (cbrt (exp a)) (cbrt (+ a (+ b 2)))) (/ (* (cbrt (exp a)) (cbrt (exp a))) (sqrt (+ a (+ b 2)))) (/ (cbrt (exp a)) (sqrt (+ a (+ b 2)))) (* (cbrt (exp a)) (cbrt (exp a))) (/ (cbrt (exp a)) (+ a (+ b 2))) (* (cbrt (exp a)) (cbrt (exp a))) (/ (cbrt (exp a)) (+ a (+ b 2))) (* (cbrt (exp a)) (cbrt (exp a))) (/ (cbrt (exp a)) (+ a (+ b 2))) (/ (sqrt (exp a)) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (sqrt (exp a)) (cbrt (+ a (+ b 2)))) (/ (sqrt (exp a)) (sqrt (+ a (+ b 2)))) (/ (sqrt (exp a)) (sqrt (+ a (+ b 2)))) (sqrt (exp a)) (/ (sqrt (exp a)) (+ a (+ b 2))) (sqrt (exp a)) (/ (sqrt (exp a)) (+ a (+ b 2))) (sqrt (exp a)) (/ (sqrt (exp a)) (+ a (+ b 2))) (/ 1 (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (exp a) (cbrt (+ a (+ b 2)))) (/ 1 (sqrt (+ a (+ b 2)))) (/ (exp a) (sqrt (+ a (+ b 2)))) 1 (/ (exp a) (+ a (+ b 2))) 1 (/ (exp a) (+ a (+ b 2))) 1 (/ (exp a) (+ a (+ b 2))) (/ 1 (+ a (+ b 2))) (/ (+ a (+ b 2)) (exp a)) (/ (exp a) (* (cbrt (+ a (+ b 2))) (cbrt (+ a (+ b 2))))) (/ (exp a) (sqrt (+ a (+ b 2)))) (exp a) (exp a) (exp a) (/ (+ a (+ b 2)) (cbrt (exp a))) (/ (+ a (+ b 2)) (sqrt (exp a))) (/ (+ a (+ b 2)) (exp a)) (/ (exp a) (+ (pow a 3) (pow (+ b 2) 3))) (/ (exp a) (- (* a a) (* (+ b 2) (+ b 2)))) (fma 1/4 (- a b) 1/2) 0 0 0.802 * * * [progress]: adding candidates to table 0.854 * * [progress]: iteration 4 / 4 0.854 * * * [progress]: picking best candidate 0.855 * * * * [pick]: Picked # 0.855 * * * [progress]: localizing error 0.860 * * * [progress]: generating rewritten candidates 0.860 * * * [progress]: generating series expansions 0.860 * * * [progress]: simplifying candidates 0.860 * [simplify]: Simplifying using # : 0.862 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.862 * [simplify]: Simplified to: 0.862 * * * [progress]: adding candidates to table 0.862 * [progress]: [Phase 3 of 3] Extracting. 0.862 * * [regime]: Finding splitpoints for: (# # # #) 0.863 * * * [regime-changes]: Trying 5 branch expressions: ((exp b) (exp a) (/ (exp a) (+ (exp a) (exp b))) b a) 0.863 * * * * [regimes]: Trying to branch on (exp b) from (# # # #) 0.882 * * * * [regimes]: Trying to branch on (exp a) from (# # # #) 0.897 * * * * [regimes]: Trying to branch on (/ (exp a) (+ (exp a) (exp b))) from (# # # #) 0.919 * * * * [regimes]: Trying to branch on b from (# # # #) 0.934 * * * * [regimes]: Trying to branch on a from (# # # #) 0.950 * * * [regime]: Found split indices: #