0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.016 * * * [progress]: [2/2] Setting up program. 0.018 * [progress]: [Phase 2 of 3] Improving. 0.019 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.019 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 0.019 * * [simplify]: iters left: 6 (7 enodes) 0.021 * * [simplify]: iters left: 5 (24 enodes) 0.025 * * [simplify]: iters left: 4 (28 enodes) 0.031 * * [simplify]: iters left: 3 (30 enodes) 0.041 * * [simplify]: Extracting #0: cost 1 inf + 0 0.041 * * [simplify]: Extracting #1: cost 4 inf + 0 0.041 * * [simplify]: Extracting #2: cost 6 inf + 1 0.041 * * [simplify]: Extracting #3: cost 11 inf + 1 0.041 * * [simplify]: Extracting #4: cost 9 inf + 44 0.041 * * [simplify]: Extracting #5: cost 3 inf + 670 0.042 * * [simplify]: Extracting #6: cost 1 inf + 1153 0.042 * * [simplify]: Extracting #7: cost 0 inf + 1415 0.042 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 0.042 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 0.047 * * [progress]: iteration 1 / 4 0.047 * * * [progress]: picking best candidate 0.051 * * * * [pick]: Picked # 0.052 * * * [progress]: localizing error 0.073 * * * [progress]: generating rewritten candidates 0.073 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.094 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.111 * * * [progress]: generating series expansions 0.111 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.111 * [backup-simplify]: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 0.111 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 0.111 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 0.111 * [taylor]: Taking taylor expansion of 2 in x 0.111 * [backup-simplify]: Simplify 2 into 2 0.111 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.111 * [taylor]: Taking taylor expansion of (exp x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify 1 into 1 0.111 * [backup-simplify]: Simplify (exp 0) into 1 0.111 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.111 * [taylor]: Taking taylor expansion of (- x) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify 1 into 1 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.113 * [backup-simplify]: Simplify (- 1) into -1 0.113 * [backup-simplify]: Simplify (exp 0) into 1 0.113 * [backup-simplify]: Simplify (+ 1 1) into 2 0.114 * [backup-simplify]: Simplify (/ 2 2) into 1 0.114 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 0.114 * [taylor]: Taking taylor expansion of 2 in x 0.114 * [backup-simplify]: Simplify 2 into 2 0.114 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.114 * [taylor]: Taking taylor expansion of (exp x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (exp 0) into 1 0.114 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.114 * [taylor]: Taking taylor expansion of (- x) in x 0.114 * [taylor]: Taking taylor expansion of x in x 0.114 * [backup-simplify]: Simplify 0 into 0 0.114 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (- 0) into 0 0.115 * [backup-simplify]: Simplify (- 1) into -1 0.115 * [backup-simplify]: Simplify (exp 0) into 1 0.115 * [backup-simplify]: Simplify (+ 1 1) into 2 0.116 * [backup-simplify]: Simplify (/ 2 2) into 1 0.116 * [backup-simplify]: Simplify 1 into 1 0.117 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.118 * [backup-simplify]: Simplify (- 1) into -1 0.119 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.119 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.120 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 0.120 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.122 * [backup-simplify]: Simplify (- 1) into -1 0.122 * [backup-simplify]: Simplify (- 0) into 0 0.124 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.125 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.126 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 0.126 * [backup-simplify]: Simplify -1/2 into -1/2 0.128 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.129 * [backup-simplify]: Simplify (- 1) into -1 0.129 * [backup-simplify]: Simplify (- 1) into -1 0.130 * [backup-simplify]: Simplify (- 0) into 0 0.130 * [backup-simplify]: Simplify (- 0) into 0 0.133 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.133 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.135 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 0.135 * [backup-simplify]: Simplify 0 into 0 0.139 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.140 * [backup-simplify]: Simplify (- 1) into -1 0.140 * [backup-simplify]: Simplify (- 1) into -1 0.141 * [backup-simplify]: Simplify (- 0) into 0 0.141 * [backup-simplify]: Simplify (- 1) into -1 0.141 * [backup-simplify]: Simplify (- 0) into 0 0.142 * [backup-simplify]: Simplify (- 0) into 0 0.142 * [backup-simplify]: Simplify (- 0) into 0 0.145 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.145 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.146 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 0.146 * [backup-simplify]: Simplify 5/24 into 5/24 0.146 * [backup-simplify]: Simplify (+ (* 5/24 (pow x 4)) (+ (* -1/2 (pow x 2)) 1)) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 0.146 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.146 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.146 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.146 * [taylor]: Taking taylor expansion of 2 in x 0.146 * [backup-simplify]: Simplify 2 into 2 0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.146 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.146 * [taylor]: Taking taylor expansion of x in x 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 (exp (/ 1 x)) into (exp (/ 1 x)) 0.147 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.147 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify 1 into 1 0.147 * [backup-simplify]: Simplify (/ 1 1) into 1 0.147 * [backup-simplify]: Simplify (- 1) into -1 0.147 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.147 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.148 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.148 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.148 * [taylor]: Taking taylor expansion of 2 in x 0.148 * [backup-simplify]: Simplify 2 into 2 0.148 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.148 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 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 (exp (/ 1 x)) into (exp (/ 1 x)) 0.148 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.148 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 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 0.149 * [backup-simplify]: Simplify (- 1) into -1 0.149 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.149 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.149 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.149 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.150 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.150 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (+ 0 0) into 0 0.151 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify (+ 0 0) into 0 0.151 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (+ 0 0) into 0 0.153 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 0.153 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.153 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.153 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.154 * [taylor]: Taking taylor expansion of 2 in x 0.154 * [backup-simplify]: Simplify 2 into 2 0.154 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.154 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 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 (exp (/ 1 x)) into (exp (/ 1 x)) 0.154 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.154 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.154 * [taylor]: Taking taylor expansion of -1 in x 0.154 * [backup-simplify]: Simplify -1 into -1 0.154 * [taylor]: Taking taylor expansion of x in x 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 (exp (/ -1 x)) into (exp (/ -1 x)) 0.155 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.155 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.155 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.155 * [taylor]: Taking taylor expansion of 2 in x 0.155 * [backup-simplify]: Simplify 2 into 2 0.155 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.155 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify (/ 1 1) into 1 0.155 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.155 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.155 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.155 * [taylor]: Taking taylor expansion of -1 in x 0.155 * [backup-simplify]: Simplify -1 into -1 0.155 * [taylor]: Taking taylor expansion of x in x 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify (/ -1 1) into -1 0.156 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.156 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.156 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.156 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.156 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (+ 0 0) into 0 0.157 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.157 * [backup-simplify]: Simplify 0 into 0 0.157 * [backup-simplify]: Simplify (+ 0 0) into 0 0.158 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ 0 0) into 0 0.158 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ 0 0) into 0 0.159 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ 0 0) into 0 0.160 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 0.160 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.160 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 0.160 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.160 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.160 * [taylor]: Taking taylor expansion of (exp x) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 1 into 1 0.160 * [backup-simplify]: Simplify (exp 0) into 1 0.160 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.160 * [taylor]: Taking taylor expansion of (- x) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 1 into 1 0.161 * [backup-simplify]: Simplify (- 0) into 0 0.161 * [backup-simplify]: Simplify (- 1) into -1 0.161 * [backup-simplify]: Simplify (exp 0) into 1 0.161 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.161 * [taylor]: Taking taylor expansion of (exp x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [backup-simplify]: Simplify 0 into 0 0.161 * [backup-simplify]: Simplify 1 into 1 0.161 * [backup-simplify]: Simplify (exp 0) into 1 0.161 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.161 * [taylor]: Taking taylor expansion of (- x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [backup-simplify]: Simplify 0 into 0 0.161 * [backup-simplify]: Simplify 1 into 1 0.161 * [backup-simplify]: Simplify (- 0) into 0 0.162 * [backup-simplify]: Simplify (- 1) into -1 0.162 * [backup-simplify]: Simplify (exp 0) into 1 0.162 * [backup-simplify]: Simplify (+ 1 1) into 2 0.162 * [backup-simplify]: Simplify 2 into 2 0.162 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.163 * [backup-simplify]: Simplify (- 1) into -1 0.163 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.164 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.164 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.165 * [backup-simplify]: Simplify (- 1) into -1 0.165 * [backup-simplify]: Simplify (- 0) into 0 0.166 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.166 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.166 * [backup-simplify]: Simplify 1 into 1 0.168 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.168 * [backup-simplify]: Simplify (- 1) into -1 0.168 * [backup-simplify]: Simplify (- 1) into -1 0.169 * [backup-simplify]: Simplify (- 0) into 0 0.169 * [backup-simplify]: Simplify (- 0) into 0 0.170 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.170 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.171 * [backup-simplify]: Simplify 0 into 0 0.175 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.175 * [backup-simplify]: Simplify (- 1) into -1 0.176 * [backup-simplify]: Simplify (- 1) into -1 0.176 * [backup-simplify]: Simplify (- 0) into 0 0.177 * [backup-simplify]: Simplify (- 1) into -1 0.177 * [backup-simplify]: Simplify (- 0) into 0 0.178 * [backup-simplify]: Simplify (- 0) into 0 0.178 * [backup-simplify]: Simplify (- 0) into 0 0.182 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.183 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.183 * [backup-simplify]: Simplify 1/12 into 1/12 0.183 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 0.183 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.183 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.183 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.183 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 1 into 1 0.184 * [backup-simplify]: Simplify (/ 1 1) into 1 0.184 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.184 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.184 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (/ 1 1) into 1 0.185 * [backup-simplify]: Simplify (- 1) into -1 0.185 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.185 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.186 * [backup-simplify]: Simplify (/ 1 1) into 1 0.186 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.186 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.186 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [backup-simplify]: Simplify 0 into 0 0.186 * [backup-simplify]: Simplify 1 into 1 0.186 * [backup-simplify]: Simplify (/ 1 1) into 1 0.187 * [backup-simplify]: Simplify (- 1) into -1 0.187 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.187 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.187 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.187 * [backup-simplify]: Simplify (+ 0 0) into 0 0.187 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify (+ 0 0) into 0 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify (+ 0 0) into 0 0.188 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (+ 0 0) into 0 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (+ 0 0) into 0 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (+ 0 0) into 0 0.190 * [backup-simplify]: Simplify 0 into 0 0.190 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 0.190 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.190 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.190 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [backup-simplify]: Simplify 0 into 0 0.190 * [backup-simplify]: Simplify 1 into 1 0.190 * [backup-simplify]: Simplify (/ 1 1) into 1 0.191 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.191 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.191 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.191 * [taylor]: Taking taylor expansion of -1 in x 0.191 * [backup-simplify]: Simplify -1 into -1 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify 1 into 1 0.191 * [backup-simplify]: Simplify (/ -1 1) into -1 0.191 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.191 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify 1 into 1 0.192 * [backup-simplify]: Simplify (/ 1 1) into 1 0.192 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.192 * [taylor]: Taking taylor expansion of -1 in x 0.192 * [backup-simplify]: Simplify -1 into -1 0.192 * [taylor]: Taking taylor expansion of x in x 0.192 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify 1 into 1 0.192 * [backup-simplify]: Simplify (/ -1 1) into -1 0.193 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.193 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.193 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.193 * [backup-simplify]: Simplify (+ 0 0) into 0 0.193 * [backup-simplify]: Simplify 0 into 0 0.194 * [backup-simplify]: Simplify (+ 0 0) into 0 0.194 * [backup-simplify]: Simplify 0 into 0 0.194 * [backup-simplify]: Simplify (+ 0 0) into 0 0.194 * [backup-simplify]: Simplify 0 into 0 0.194 * [backup-simplify]: Simplify (+ 0 0) into 0 0.195 * [backup-simplify]: Simplify 0 into 0 0.195 * [backup-simplify]: Simplify (+ 0 0) into 0 0.195 * [backup-simplify]: Simplify 0 into 0 0.195 * [backup-simplify]: Simplify (+ 0 0) into 0 0.195 * [backup-simplify]: Simplify 0 into 0 0.196 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 0.196 * * * [progress]: simplifying candidates 0.196 * * * * [progress]: [ 1 / 60 ] simplifiying candidate # 0.196 * * * * [progress]: [ 2 / 60 ] simplifiying candidate # 0.196 * * * * [progress]: [ 3 / 60 ] simplifiying candidate # 0.196 * * * * [progress]: [ 4 / 60 ] simplifiying candidate # 0.196 * [simplify]: Simplifying (- (log 2) (log (+ (exp x) (exp (- x))))) 0.196 * * [simplify]: iters left: 6 (9 enodes) 0.201 * * [simplify]: iters left: 5 (32 enodes) 0.207 * * [simplify]: iters left: 4 (39 enodes) 0.215 * * [simplify]: iters left: 3 (41 enodes) 0.222 * * [simplify]: Extracting #0: cost 1 inf + 0 0.222 * * [simplify]: Extracting #1: cost 5 inf + 0 0.222 * * [simplify]: Extracting #2: cost 10 inf + 0 0.222 * * [simplify]: Extracting #3: cost 12 inf + 1 0.222 * * [simplify]: Extracting #4: cost 15 inf + 143 0.222 * * [simplify]: Extracting #5: cost 13 inf + 216 0.222 * * [simplify]: Extracting #6: cost 9 inf + 550 0.222 * * [simplify]: Extracting #7: cost 4 inf + 1655 0.223 * * [simplify]: Extracting #8: cost 0 inf + 3081 0.223 * [simplify]: Simplified to (- (log 2) (log (+ (exp x) (exp (- x))))) 0.223 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log 2) (log (+ (exp x) (exp (- x))))))) 0.223 * * * * [progress]: [ 5 / 60 ] simplifiying candidate # 0.223 * * * * [progress]: [ 6 / 60 ] simplifiying candidate # 0.223 * * * * [progress]: [ 7 / 60 ] simplifiying candidate # 0.223 * [simplify]: Simplifying (/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) 0.223 * * [simplify]: iters left: 6 (11 enodes) 0.227 * * [simplify]: iters left: 5 (58 enodes) 0.242 * * [simplify]: iters left: 4 (185 enodes) 0.316 * * [simplify]: Extracting #0: cost 1 inf + 0 0.316 * * [simplify]: Extracting #1: cost 36 inf + 0 0.316 * * [simplify]: Extracting #2: cost 103 inf + 3 0.317 * * [simplify]: Extracting #3: cost 161 inf + 5 0.317 * * [simplify]: Extracting #4: cost 158 inf + 781 0.318 * * [simplify]: Extracting #5: cost 133 inf + 4917 0.322 * * [simplify]: Extracting #6: cost 32 inf + 33079 0.329 * * [simplify]: Extracting #7: cost 0 inf + 41491 0.337 * * [simplify]: Extracting #8: cost 0 inf + 40906 0.344 * [simplify]: Simplified to (/ (/ 8 (/ (* 1 (fma (exp x) (exp x) 1)) (exp x))) (* (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)) (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)))) 0.344 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (/ (/ 8 (/ (* 1 (fma (exp x) (exp x) 1)) (exp x))) (* (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)) (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)))))) 0.344 * * * * [progress]: [ 8 / 60 ] simplifiying candidate # 0.345 * * * * [progress]: [ 9 / 60 ] simplifiying candidate # 0.345 * * * * [progress]: [ 10 / 60 ] simplifiying candidate # 0.345 * * * * [progress]: [ 11 / 60 ] simplifiying candidate # 0.345 * * * * [progress]: [ 12 / 60 ] simplifiying candidate # 0.345 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.345 * * [simplify]: iters left: 6 (11 enodes) 0.348 * * [simplify]: iters left: 5 (42 enodes) 0.360 * * [simplify]: iters left: 4 (61 enodes) 0.371 * * [simplify]: iters left: 3 (70 enodes) 0.381 * * [simplify]: iters left: 2 (73 enodes) 0.391 * * [simplify]: Extracting #0: cost 1 inf + 0 0.391 * * [simplify]: Extracting #1: cost 11 inf + 0 0.391 * * [simplify]: Extracting #2: cost 22 inf + 0 0.391 * * [simplify]: Extracting #3: cost 24 inf + 1 0.391 * * [simplify]: Extracting #4: cost 28 inf + 82 0.391 * * [simplify]: Extracting #5: cost 21 inf + 590 0.392 * * [simplify]: Extracting #6: cost 14 inf + 2138 0.392 * * [simplify]: Extracting #7: cost 2 inf + 7039 0.395 * * [simplify]: Extracting #8: cost 0 inf + 7963 0.396 * [simplify]: Simplified to (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) 0.396 * [simplify]: Simplified (2 1) to (λ (x) (* (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))))) 0.396 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.396 * * [simplify]: iters left: 6 (9 enodes) 0.399 * * [simplify]: iters left: 5 (30 enodes) 0.404 * * [simplify]: iters left: 4 (34 enodes) 0.414 * * [simplify]: iters left: 3 (36 enodes) 0.424 * * [simplify]: Extracting #0: cost 1 inf + 0 0.425 * * [simplify]: Extracting #1: cost 4 inf + 0 0.425 * * [simplify]: Extracting #2: cost 8 inf + 0 0.425 * * [simplify]: Extracting #3: cost 10 inf + 1 0.425 * * [simplify]: Extracting #4: cost 13 inf + 163 0.425 * * [simplify]: Extracting #5: cost 8 inf + 459 0.425 * * [simplify]: Extracting #6: cost 4 inf + 1133 0.426 * * [simplify]: Extracting #7: cost 0 inf + 2499 0.426 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.426 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))))) 0.426 * * * * [progress]: [ 13 / 60 ] simplifiying candidate # 0.427 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) 0.427 * * [simplify]: iters left: 6 (10 enodes) 0.432 * * [simplify]: iters left: 5 (35 enodes) 0.444 * * [simplify]: iters left: 4 (43 enodes) 0.457 * * [simplify]: iters left: 3 (48 enodes) 0.465 * * [simplify]: Extracting #0: cost 1 inf + 0 0.465 * * [simplify]: Extracting #1: cost 7 inf + 0 0.465 * * [simplify]: Extracting #2: cost 14 inf + 0 0.465 * * [simplify]: Extracting #3: cost 16 inf + 1 0.465 * * [simplify]: Extracting #4: cost 20 inf + 82 0.465 * * [simplify]: Extracting #5: cost 15 inf + 448 0.465 * * [simplify]: Extracting #6: cost 8 inf + 1295 0.466 * * [simplify]: Extracting #7: cost 1 inf + 3807 0.466 * * [simplify]: Extracting #8: cost 0 inf + 4189 0.467 * [simplify]: Simplified to (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) 0.467 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.467 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.467 * * [simplify]: iters left: 6 (9 enodes) 0.469 * * [simplify]: iters left: 5 (30 enodes) 0.474 * * [simplify]: iters left: 4 (34 enodes) 0.479 * * [simplify]: iters left: 3 (36 enodes) 0.485 * * [simplify]: Extracting #0: cost 1 inf + 0 0.485 * * [simplify]: Extracting #1: cost 4 inf + 0 0.485 * * [simplify]: Extracting #2: cost 8 inf + 0 0.485 * * [simplify]: Extracting #3: cost 10 inf + 1 0.485 * * [simplify]: Extracting #4: cost 13 inf + 163 0.485 * * [simplify]: Extracting #5: cost 8 inf + 459 0.485 * * [simplify]: Extracting #6: cost 4 inf + 1093 0.485 * * [simplify]: Extracting #7: cost 0 inf + 2339 0.486 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.486 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.486 * * * * [progress]: [ 14 / 60 ] simplifiying candidate # 0.486 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 0.486 * * [simplify]: iters left: 5 (5 enodes) 0.489 * * [simplify]: iters left: 4 (17 enodes) 0.496 * * [simplify]: iters left: 3 (27 enodes) 0.504 * * [simplify]: iters left: 2 (28 enodes) 0.512 * * [simplify]: Extracting #0: cost 1 inf + 0 0.512 * * [simplify]: Extracting #1: cost 5 inf + 0 0.512 * * [simplify]: Extracting #2: cost 7 inf + 1 0.512 * * [simplify]: Extracting #3: cost 6 inf + 2 0.512 * * [simplify]: Extracting #4: cost 1 inf + 528 0.513 * * [simplify]: Extracting #5: cost 0 inf + 650 0.513 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 0.513 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.513 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.515 * * [simplify]: iters left: 6 (8 enodes) 0.519 * * [simplify]: iters left: 5 (27 enodes) 0.524 * * [simplify]: iters left: 4 (31 enodes) 0.529 * * [simplify]: iters left: 3 (33 enodes) 0.534 * * [simplify]: Extracting #0: cost 1 inf + 0 0.534 * * [simplify]: Extracting #1: cost 4 inf + 0 0.534 * * [simplify]: Extracting #2: cost 9 inf + 0 0.534 * * [simplify]: Extracting #3: cost 13 inf + 1 0.534 * * [simplify]: Extracting #4: cost 8 inf + 307 0.534 * * [simplify]: Extracting #5: cost 1 inf + 1395 0.534 * * [simplify]: Extracting #6: cost 0 inf + 1737 0.535 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.535 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.535 * * * * [progress]: [ 15 / 60 ] simplifiying candidate # 0.535 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 0.535 * * [simplify]: iters left: 5 (5 enodes) 0.537 * * [simplify]: iters left: 4 (17 enodes) 0.541 * * [simplify]: iters left: 3 (27 enodes) 0.550 * * [simplify]: iters left: 2 (28 enodes) 0.558 * * [simplify]: Extracting #0: cost 1 inf + 0 0.558 * * [simplify]: Extracting #1: cost 5 inf + 0 0.558 * * [simplify]: Extracting #2: cost 7 inf + 1 0.558 * * [simplify]: Extracting #3: cost 6 inf + 2 0.558 * * [simplify]: Extracting #4: cost 1 inf + 528 0.559 * * [simplify]: Extracting #5: cost 0 inf + 650 0.559 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 0.559 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.560 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.560 * * [simplify]: iters left: 6 (8 enodes) 0.563 * * [simplify]: iters left: 5 (27 enodes) 0.568 * * [simplify]: iters left: 4 (31 enodes) 0.573 * * [simplify]: iters left: 3 (33 enodes) 0.578 * * [simplify]: Extracting #0: cost 1 inf + 0 0.578 * * [simplify]: Extracting #1: cost 4 inf + 0 0.578 * * [simplify]: Extracting #2: cost 9 inf + 0 0.578 * * [simplify]: Extracting #3: cost 13 inf + 1 0.578 * * [simplify]: Extracting #4: cost 8 inf + 307 0.578 * * [simplify]: Extracting #5: cost 1 inf + 1395 0.578 * * [simplify]: Extracting #6: cost 0 inf + 1737 0.579 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.579 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.579 * * * * [progress]: [ 16 / 60 ] simplifiying candidate # 0.579 * [simplify]: Simplifying (/ (sqrt 2) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.579 * * [simplify]: iters left: 6 (10 enodes) 0.582 * * [simplify]: iters left: 5 (35 enodes) 0.587 * * [simplify]: iters left: 4 (41 enodes) 0.596 * * [simplify]: iters left: 3 (43 enodes) 0.608 * * [simplify]: Extracting #0: cost 1 inf + 0 0.608 * * [simplify]: Extracting #1: cost 6 inf + 0 0.608 * * [simplify]: Extracting #2: cost 12 inf + 0 0.608 * * [simplify]: Extracting #3: cost 14 inf + 1 0.608 * * [simplify]: Extracting #4: cost 18 inf + 42 0.608 * * [simplify]: Extracting #5: cost 12 inf + 419 0.608 * * [simplify]: Extracting #6: cost 7 inf + 1274 0.609 * * [simplify]: Extracting #7: cost 0 inf + 3865 0.609 * [simplify]: Simplified to (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 0.609 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))))) 0.609 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.609 * * [simplify]: iters left: 6 (9 enodes) 0.612 * * [simplify]: iters left: 5 (30 enodes) 0.618 * * [simplify]: iters left: 4 (34 enodes) 0.623 * * [simplify]: iters left: 3 (36 enodes) 0.629 * * [simplify]: Extracting #0: cost 1 inf + 0 0.629 * * [simplify]: Extracting #1: cost 4 inf + 0 0.629 * * [simplify]: Extracting #2: cost 8 inf + 0 0.629 * * [simplify]: Extracting #3: cost 10 inf + 1 0.629 * * [simplify]: Extracting #4: cost 13 inf + 83 0.629 * * [simplify]: Extracting #5: cost 8 inf + 379 0.629 * * [simplify]: Extracting #6: cost 4 inf + 1053 0.630 * * [simplify]: Extracting #7: cost 0 inf + 2339 0.630 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.630 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))))) 0.630 * * * * [progress]: [ 17 / 60 ] simplifiying candidate # 0.630 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.631 * * [simplify]: iters left: 6 (9 enodes) 0.633 * * [simplify]: iters left: 5 (30 enodes) 0.640 * * [simplify]: iters left: 4 (34 enodes) 0.651 * * [simplify]: iters left: 3 (36 enodes) 0.662 * * [simplify]: Extracting #0: cost 1 inf + 0 0.662 * * [simplify]: Extracting #1: cost 4 inf + 0 0.662 * * [simplify]: Extracting #2: cost 8 inf + 0 0.662 * * [simplify]: Extracting #3: cost 10 inf + 1 0.662 * * [simplify]: Extracting #4: cost 13 inf + 83 0.662 * * [simplify]: Extracting #5: cost 8 inf + 379 0.662 * * [simplify]: Extracting #6: cost 4 inf + 1013 0.663 * * [simplify]: Extracting #7: cost 0 inf + 2179 0.663 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.663 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.664 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.664 * * [simplify]: iters left: 6 (9 enodes) 0.668 * * [simplify]: iters left: 5 (30 enodes) 0.678 * * [simplify]: iters left: 4 (34 enodes) 0.689 * * [simplify]: iters left: 3 (36 enodes) 0.695 * * [simplify]: Extracting #0: cost 1 inf + 0 0.695 * * [simplify]: Extracting #1: cost 4 inf + 0 0.695 * * [simplify]: Extracting #2: cost 8 inf + 0 0.695 * * [simplify]: Extracting #3: cost 10 inf + 1 0.695 * * [simplify]: Extracting #4: cost 13 inf + 83 0.695 * * [simplify]: Extracting #5: cost 8 inf + 379 0.696 * * [simplify]: Extracting #6: cost 4 inf + 1013 0.696 * * [simplify]: Extracting #7: cost 0 inf + 2179 0.696 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.696 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.696 * * * * [progress]: [ 18 / 60 ] simplifiying candidate # 0.696 * [simplify]: Simplifying (/ (sqrt 2) 1) 0.696 * * [simplify]: iters left: 3 (4 enodes) 0.698 * * [simplify]: iters left: 2 (12 enodes) 0.700 * * [simplify]: iters left: 1 (14 enodes) 0.703 * * [simplify]: Extracting #0: cost 1 inf + 0 0.703 * * [simplify]: Extracting #1: cost 4 inf + 0 0.703 * * [simplify]: Extracting #2: cost 0 inf + 84 0.703 * [simplify]: Simplified to (sqrt 2) 0.703 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 0.703 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 0.703 * * [simplify]: iters left: 6 (8 enodes) 0.706 * * [simplify]: iters left: 5 (27 enodes) 0.710 * * [simplify]: iters left: 4 (31 enodes) 0.715 * * [simplify]: iters left: 3 (33 enodes) 0.721 * * [simplify]: Extracting #0: cost 1 inf + 0 0.721 * * [simplify]: Extracting #1: cost 4 inf + 0 0.721 * * [simplify]: Extracting #2: cost 9 inf + 0 0.721 * * [simplify]: Extracting #3: cost 13 inf + 1 0.721 * * [simplify]: Extracting #4: cost 8 inf + 267 0.722 * * [simplify]: Extracting #5: cost 1 inf + 1275 0.722 * * [simplify]: Extracting #6: cost 0 inf + 1577 0.723 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 0.723 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 0.723 * * * * [progress]: [ 19 / 60 ] simplifiying candidate # 0.723 * [simplify]: Simplifying (/ (sqrt 2) 1) 0.723 * * [simplify]: iters left: 3 (4 enodes) 0.726 * * [simplify]: iters left: 2 (12 enodes) 0.733 * * [simplify]: iters left: 1 (14 enodes) 0.738 * * [simplify]: Extracting #0: cost 1 inf + 0 0.738 * * [simplify]: Extracting #1: cost 4 inf + 0 0.738 * * [simplify]: Extracting #2: cost 0 inf + 84 0.738 * [simplify]: Simplified to (sqrt 2) 0.738 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 0.739 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 0.739 * * [simplify]: iters left: 6 (8 enodes) 0.743 * * [simplify]: iters left: 5 (27 enodes) 0.751 * * [simplify]: iters left: 4 (31 enodes) 0.761 * * [simplify]: iters left: 3 (33 enodes) 0.771 * * [simplify]: Extracting #0: cost 1 inf + 0 0.771 * * [simplify]: Extracting #1: cost 4 inf + 0 0.771 * * [simplify]: Extracting #2: cost 9 inf + 0 0.771 * * [simplify]: Extracting #3: cost 13 inf + 1 0.771 * * [simplify]: Extracting #4: cost 8 inf + 267 0.772 * * [simplify]: Extracting #5: cost 1 inf + 1275 0.772 * * [simplify]: Extracting #6: cost 0 inf + 1577 0.772 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 0.772 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 0.773 * * * * [progress]: [ 20 / 60 ] simplifiying candidate # 0.773 * [simplify]: Simplifying (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.773 * * [simplify]: iters left: 6 (9 enodes) 0.778 * * [simplify]: iters left: 5 (33 enodes) 0.788 * * [simplify]: iters left: 4 (37 enodes) 0.799 * * [simplify]: Extracting #0: cost 1 inf + 0 0.799 * * [simplify]: Extracting #1: cost 6 inf + 0 0.799 * * [simplify]: Extracting #2: cost 9 inf + 1 0.799 * * [simplify]: Extracting #3: cost 12 inf + 1 0.799 * * [simplify]: Extracting #4: cost 16 inf + 1 0.799 * * [simplify]: Extracting #5: cost 15 inf + 43 0.799 * * [simplify]: Extracting #6: cost 8 inf + 890 0.800 * * [simplify]: Extracting #7: cost 2 inf + 2858 0.801 * * [simplify]: Extracting #8: cost 0 inf + 3622 0.801 * [simplify]: Simplified to (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 0.802 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))) 0.802 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 0.802 * * [simplify]: iters left: 6 (8 enodes) 0.804 * * [simplify]: iters left: 5 (27 enodes) 0.809 * * [simplify]: iters left: 4 (31 enodes) 0.814 * * [simplify]: iters left: 3 (33 enodes) 0.819 * * [simplify]: Extracting #0: cost 1 inf + 0 0.819 * * [simplify]: Extracting #1: cost 4 inf + 0 0.819 * * [simplify]: Extracting #2: cost 5 inf + 1 0.819 * * [simplify]: Extracting #3: cost 8 inf + 1 0.819 * * [simplify]: Extracting #4: cost 13 inf + 1 0.819 * * [simplify]: Extracting #5: cost 11 inf + 44 0.820 * * [simplify]: Extracting #6: cost 5 inf + 670 0.820 * * [simplify]: Extracting #7: cost 1 inf + 1835 0.820 * * [simplify]: Extracting #8: cost 0 inf + 2177 0.820 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 0.820 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))) 0.820 * * * * [progress]: [ 21 / 60 ] simplifiying candidate # 0.820 * [simplify]: Simplifying (/ 1 (sqrt (+ (exp x) (exp (- x))))) 0.821 * * [simplify]: iters left: 6 (8 enodes) 0.823 * * [simplify]: iters left: 5 (28 enodes) 0.827 * * [simplify]: iters left: 4 (30 enodes) 0.836 * * [simplify]: Extracting #0: cost 1 inf + 0 0.836 * * [simplify]: Extracting #1: cost 4 inf + 0 0.836 * * [simplify]: Extracting #2: cost 5 inf + 1 0.836 * * [simplify]: Extracting #3: cost 8 inf + 1 0.836 * * [simplify]: Extracting #4: cost 12 inf + 1 0.836 * * [simplify]: Extracting #5: cost 11 inf + 43 0.836 * * [simplify]: Extracting #6: cost 6 inf + 558 0.837 * * [simplify]: Extracting #7: cost 2 inf + 1453 0.837 * * [simplify]: Extracting #8: cost 0 inf + 2016 0.838 * [simplify]: Simplified to (/ 1 (sqrt (+ (exp x) (exp (- x))))) 0.838 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))) 0.838 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 0.838 * * [simplify]: iters left: 6 (8 enodes) 0.842 * * [simplify]: iters left: 5 (27 enodes) 0.847 * * [simplify]: iters left: 4 (31 enodes) 0.851 * * [simplify]: iters left: 3 (33 enodes) 0.858 * * [simplify]: Extracting #0: cost 1 inf + 0 0.858 * * [simplify]: Extracting #1: cost 4 inf + 0 0.858 * * [simplify]: Extracting #2: cost 5 inf + 1 0.858 * * [simplify]: Extracting #3: cost 8 inf + 1 0.858 * * [simplify]: Extracting #4: cost 13 inf + 1 0.858 * * [simplify]: Extracting #5: cost 11 inf + 44 0.858 * * [simplify]: Extracting #6: cost 5 inf + 670 0.858 * * [simplify]: Extracting #7: cost 1 inf + 1715 0.858 * * [simplify]: Extracting #8: cost 0 inf + 2017 0.859 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 0.859 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))) 0.859 * * * * [progress]: [ 22 / 60 ] simplifiying candidate # 0.859 * [simplify]: Simplifying (/ 1 1) 0.859 * * [simplify]: iters left: 2 (2 enodes) 0.860 * * [simplify]: iters left: 1 (6 enodes) 0.861 * * [simplify]: Extracting #0: cost 1 inf + 0 0.861 * * [simplify]: Extracting #1: cost 0 inf + 1 0.861 * [simplify]: Simplified to 1 0.861 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 0.861 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 0.861 * * [simplify]: iters left: 6 (7 enodes) 0.863 * * [simplify]: iters left: 5 (24 enodes) 0.867 * * [simplify]: iters left: 4 (28 enodes) 0.871 * * [simplify]: iters left: 3 (30 enodes) 0.880 * * [simplify]: Extracting #0: cost 1 inf + 0 0.880 * * [simplify]: Extracting #1: cost 4 inf + 0 0.880 * * [simplify]: Extracting #2: cost 6 inf + 1 0.880 * * [simplify]: Extracting #3: cost 11 inf + 1 0.880 * * [simplify]: Extracting #4: cost 9 inf + 44 0.880 * * [simplify]: Extracting #5: cost 3 inf + 670 0.881 * * [simplify]: Extracting #6: cost 1 inf + 1153 0.881 * * [simplify]: Extracting #7: cost 0 inf + 1415 0.881 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 0.881 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 0.882 * * * * [progress]: [ 23 / 60 ] simplifiying candidate # 0.882 * [simplify]: Simplifying (/ 1 1) 0.882 * * [simplify]: iters left: 2 (2 enodes) 0.883 * * [simplify]: iters left: 1 (6 enodes) 0.885 * * [simplify]: Extracting #0: cost 1 inf + 0 0.885 * * [simplify]: Extracting #1: cost 0 inf + 1 0.885 * [simplify]: Simplified to 1 0.885 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 0.886 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 0.886 * * [simplify]: iters left: 6 (7 enodes) 0.888 * * [simplify]: iters left: 5 (24 enodes) 0.892 * * [simplify]: iters left: 4 (28 enodes) 0.897 * * [simplify]: iters left: 3 (30 enodes) 0.901 * * [simplify]: Extracting #0: cost 1 inf + 0 0.901 * * [simplify]: Extracting #1: cost 4 inf + 0 0.902 * * [simplify]: Extracting #2: cost 6 inf + 1 0.902 * * [simplify]: Extracting #3: cost 11 inf + 1 0.902 * * [simplify]: Extracting #4: cost 9 inf + 44 0.902 * * [simplify]: Extracting #5: cost 3 inf + 670 0.902 * * [simplify]: Extracting #6: cost 1 inf + 1153 0.902 * * [simplify]: Extracting #7: cost 0 inf + 1415 0.902 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 0.902 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 0.902 * * * * [progress]: [ 24 / 60 ] simplifiying candidate # 0.902 * * * * [progress]: [ 25 / 60 ] simplifiying candidate # 0.902 * * * * [progress]: [ 26 / 60 ] simplifiying candidate # 0.902 * * * * [progress]: [ 27 / 60 ] simplifiying candidate # 0.903 * [simplify]: Simplifying (cbrt (+ (exp x) (exp (- x)))) 0.903 * * [simplify]: iters left: 6 (6 enodes) 0.904 * * [simplify]: iters left: 5 (21 enodes) 0.907 * * [simplify]: iters left: 4 (25 enodes) 0.911 * * [simplify]: iters left: 3 (27 enodes) 0.915 * * [simplify]: Extracting #0: cost 1 inf + 0 0.915 * * [simplify]: Extracting #1: cost 3 inf + 0 0.915 * * [simplify]: Extracting #2: cost 6 inf + 0 0.915 * * [simplify]: Extracting #3: cost 11 inf + 0 0.915 * * [simplify]: Extracting #4: cost 9 inf + 43 0.915 * * [simplify]: Extracting #5: cost 0 inf + 1492 0.916 * [simplify]: Simplified to (cbrt (+ (exp x) (exp (- x)))) 0.916 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 0.916 * * * * [progress]: [ 28 / 60 ] simplifiying candidate # 0.916 * [simplify]: Simplifying (sqrt (+ (exp x) (exp (- x)))) 0.916 * * [simplify]: iters left: 6 (6 enodes) 0.919 * * [simplify]: iters left: 5 (21 enodes) 0.925 * * [simplify]: iters left: 4 (25 enodes) 0.933 * * [simplify]: iters left: 3 (27 enodes) 0.940 * * [simplify]: Extracting #0: cost 1 inf + 0 0.940 * * [simplify]: Extracting #1: cost 3 inf + 0 0.940 * * [simplify]: Extracting #2: cost 6 inf + 0 0.940 * * [simplify]: Extracting #3: cost 11 inf + 0 0.941 * * [simplify]: Extracting #4: cost 9 inf + 43 0.941 * * [simplify]: Extracting #5: cost 0 inf + 1412 0.941 * [simplify]: Simplified to (sqrt (+ (exp x) (exp (- x)))) 0.941 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 0.941 * * * * [progress]: [ 29 / 60 ] simplifiying candidate # 0.942 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 0.942 * * [simplify]: iters left: 5 (5 enodes) 0.944 * * [simplify]: iters left: 4 (18 enodes) 0.949 * * [simplify]: iters left: 3 (22 enodes) 0.956 * * [simplify]: iters left: 2 (24 enodes) 0.962 * * [simplify]: Extracting #0: cost 1 inf + 0 0.963 * * [simplify]: Extracting #1: cost 4 inf + 0 0.963 * * [simplify]: Extracting #2: cost 9 inf + 0 0.963 * * [simplify]: Extracting #3: cost 8 inf + 2 0.963 * * [simplify]: Extracting #4: cost 0 inf + 890 0.963 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 0.963 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 0.963 * * * * [progress]: [ 30 / 60 ] simplifiying candidate # 0.964 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 0.964 * * [simplify]: iters left: 5 (5 enodes) 0.966 * * [simplify]: iters left: 4 (18 enodes) 0.971 * * [simplify]: iters left: 3 (22 enodes) 0.979 * * [simplify]: iters left: 2 (24 enodes) 0.986 * * [simplify]: Extracting #0: cost 1 inf + 0 0.986 * * [simplify]: Extracting #1: cost 4 inf + 0 0.986 * * [simplify]: Extracting #2: cost 9 inf + 0 0.986 * * [simplify]: Extracting #3: cost 8 inf + 2 0.987 * * [simplify]: Extracting #4: cost 0 inf + 890 0.987 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 0.987 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 0.987 * * * * [progress]: [ 31 / 60 ] simplifiying candidate # 0.987 * [simplify]: Simplifying (* (cbrt 2) (cbrt 2)) 0.987 * * [simplify]: iters left: 3 (3 enodes) 0.989 * * [simplify]: iters left: 2 (9 enodes) 0.993 * * [simplify]: Extracting #0: cost 1 inf + 0 0.993 * * [simplify]: Extracting #1: cost 3 inf + 0 0.993 * * [simplify]: Extracting #2: cost 5 inf + 0 0.993 * * [simplify]: Extracting #3: cost 4 inf + 1 0.994 * * [simplify]: Extracting #4: cost 0 inf + 405 0.994 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 0.994 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt 2) (cbrt 2)) (/ (+ (exp x) (exp (- x))) (cbrt 2)))) 0.994 * * * * [progress]: [ 32 / 60 ] simplifiying candidate # 0.994 * [simplify]: Simplifying (sqrt 2) 0.994 * * [simplify]: iters left: 1 (2 enodes) 0.996 * * [simplify]: Extracting #0: cost 1 inf + 0 0.996 * * [simplify]: Extracting #1: cost 3 inf + 0 0.996 * * [simplify]: Extracting #2: cost 2 inf + 1 0.996 * * [simplify]: Extracting #3: cost 0 inf + 83 0.996 * [simplify]: Simplified to (sqrt 2) 0.996 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt 2) (/ (+ (exp x) (exp (- x))) (sqrt 2)))) 0.996 * * * * [progress]: [ 33 / 60 ] simplifiying candidate # 0.996 * * * * [progress]: [ 34 / 60 ] simplifiying candidate # 0.996 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 0.997 * * [simplify]: iters left: 6 (9 enodes) 1.001 * * [simplify]: iters left: 5 (45 enodes) 1.019 * * [simplify]: iters left: 4 (91 enodes) 1.045 * * [simplify]: iters left: 3 (136 enodes) 1.087 * * [simplify]: iters left: 2 (198 enodes) 1.123 * * [simplify]: iters left: 1 (278 enodes) 1.186 * * [simplify]: Extracting #0: cost 1 inf + 0 1.186 * * [simplify]: Extracting #1: cost 26 inf + 0 1.186 * * [simplify]: Extracting #2: cost 66 inf + 2 1.187 * * [simplify]: Extracting #3: cost 70 inf + 74 1.190 * * [simplify]: Extracting #4: cost 26 inf + 6374 1.196 * * [simplify]: Extracting #5: cost 0 inf + 11556 1.201 * [simplify]: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 1.201 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))) 1.201 * * * * [progress]: [ 35 / 60 ] simplifiying candidate # 1.201 * [simplify]: Simplifying (- (exp x) (exp (- x))) 1.201 * * [simplify]: iters left: 5 (5 enodes) 1.204 * * [simplify]: iters left: 4 (19 enodes) 1.210 * * [simplify]: iters left: 3 (29 enodes) 1.219 * * [simplify]: iters left: 2 (33 enodes) 1.228 * * [simplify]: Extracting #0: cost 1 inf + 0 1.228 * * [simplify]: Extracting #1: cost 5 inf + 0 1.229 * * [simplify]: Extracting #2: cost 12 inf + 0 1.229 * * [simplify]: Extracting #3: cost 10 inf + 3 1.229 * * [simplify]: Extracting #4: cost 3 inf + 561 1.229 * * [simplify]: Extracting #5: cost 0 inf + 977 1.229 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 1.229 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1.230 * * * * [progress]: [ 36 / 60 ] simplifiying candidate #real (real->posit16 (/ 2 (+ (exp x) (exp (- x)))))))> 1.230 * * * * [progress]: [ 37 / 60 ] simplifiying candidate # 1.230 * * * * [progress]: [ 38 / 60 ] simplifiying candidate # 1.230 * * * * [progress]: [ 39 / 60 ] simplifiying candidate # 1.230 * [simplify]: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 1.230 * * [simplify]: iters left: 4 (4 enodes) 1.232 * * [simplify]: iters left: 3 (12 enodes) 1.235 * * [simplify]: Extracting #0: cost 1 inf + 0 1.235 * * [simplify]: Extracting #1: cost 3 inf + 0 1.235 * * [simplify]: Extracting #2: cost 5 inf + 0 1.235 * * [simplify]: Extracting #3: cost 7 inf + 0 1.235 * * [simplify]: Extracting #4: cost 6 inf + 1 1.236 * * [simplify]: Extracting #5: cost 0 inf + 827 1.236 * [simplify]: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 1.236 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x))))) 1.236 * * * * [progress]: [ 40 / 60 ] simplifiying candidate # 1.236 * [simplify]: Simplifying (sqrt (exp x)) 1.236 * * [simplify]: iters left: 2 (3 enodes) 1.237 * * [simplify]: iters left: 1 (9 enodes) 1.240 * * [simplify]: Extracting #0: cost 1 inf + 0 1.240 * * [simplify]: Extracting #1: cost 3 inf + 0 1.240 * * [simplify]: Extracting #2: cost 5 inf + 0 1.240 * * [simplify]: Extracting #3: cost 4 inf + 1 1.240 * * [simplify]: Extracting #4: cost 0 inf + 365 1.240 * [simplify]: Simplified to (sqrt (exp x)) 1.240 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x))))) 1.240 * * * * [progress]: [ 41 / 60 ] simplifiying candidate # 1.240 * * * * [progress]: [ 42 / 60 ] simplifiying candidate # 1.241 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 1.241 * * [simplify]: iters left: 6 (7 enodes) 1.244 * * [simplify]: iters left: 5 (26 enodes) 1.252 * * [simplify]: iters left: 4 (34 enodes) 1.261 * * [simplify]: iters left: 3 (36 enodes) 1.271 * * [simplify]: Extracting #0: cost 1 inf + 0 1.271 * * [simplify]: Extracting #1: cost 5 inf + 0 1.271 * * [simplify]: Extracting #2: cost 10 inf + 0 1.271 * * [simplify]: Extracting #3: cost 15 inf + 0 1.271 * * [simplify]: Extracting #4: cost 14 inf + 2 1.271 * * [simplify]: Extracting #5: cost 10 inf + 226 1.272 * * [simplify]: Extracting #6: cost 4 inf + 1242 1.272 * * [simplify]: Extracting #7: cost 1 inf + 1825 1.273 * * [simplify]: Extracting #8: cost 0 inf + 2116 1.273 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 1.273 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x))))))) 1.273 * * * * [progress]: [ 43 / 60 ] simplifiying candidate # 1.273 * * * * [progress]: [ 44 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 45 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 46 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 47 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 48 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 49 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 50 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 51 / 60 ] simplifiying candidate # 1.274 * * * * [progress]: [ 52 / 60 ] simplifiying candidate # 1.274 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.274 * * [simplify]: iters left: 5 (5 enodes) 1.276 * * [simplify]: iters left: 4 (18 enodes) 1.282 * * [simplify]: iters left: 3 (22 enodes) 1.291 * * [simplify]: iters left: 2 (24 enodes) 1.298 * * [simplify]: Extracting #0: cost 1 inf + 0 1.298 * * [simplify]: Extracting #1: cost 4 inf + 0 1.298 * * [simplify]: Extracting #2: cost 9 inf + 0 1.298 * * [simplify]: Extracting #3: cost 8 inf + 2 1.298 * * [simplify]: Extracting #4: cost 0 inf + 890 1.299 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.299 * [simplify]: Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x)))))) 1.299 * * * * [progress]: [ 53 / 60 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))> 1.299 * * * * [progress]: [ 54 / 60 ] simplifiying candidate # 1.299 * * * * [progress]: [ 55 / 60 ] simplifiying candidate # 1.299 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1.299 * * [simplify]: iters left: 6 (12 enodes) 1.308 * * [simplify]: iters left: 5 (53 enodes) 1.327 * * [simplify]: iters left: 4 (83 enodes) 1.346 * * [simplify]: iters left: 3 (116 enodes) 1.363 * * [simplify]: iters left: 2 (152 enodes) 1.389 * * [simplify]: iters left: 1 (167 enodes) 1.413 * * [simplify]: Extracting #0: cost 1 inf + 0 1.413 * * [simplify]: Extracting #1: cost 26 inf + 0 1.413 * * [simplify]: Extracting #2: cost 41 inf + 127 1.414 * * [simplify]: Extracting #3: cost 15 inf + 2339 1.415 * * [simplify]: Extracting #4: cost 0 inf + 4593 1.417 * [simplify]: Simplified to (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1)) 1.417 * [simplify]: Simplified (2) to (λ (x) (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))) 1.417 * * * * [progress]: [ 56 / 60 ] simplifiying candidate # 1.417 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1.417 * * [simplify]: iters left: 6 (7 enodes) 1.419 * * [simplify]: iters left: 5 (24 enodes) 1.423 * * [simplify]: iters left: 4 (28 enodes) 1.428 * * [simplify]: iters left: 3 (30 enodes) 1.437 * * [simplify]: Extracting #0: cost 1 inf + 0 1.437 * * [simplify]: Extracting #1: cost 4 inf + 0 1.437 * * [simplify]: Extracting #2: cost 6 inf + 1 1.437 * * [simplify]: Extracting #3: cost 11 inf + 1 1.437 * * [simplify]: Extracting #4: cost 9 inf + 44 1.437 * * [simplify]: Extracting #5: cost 3 inf + 670 1.437 * * [simplify]: Extracting #6: cost 1 inf + 1153 1.438 * * [simplify]: Extracting #7: cost 0 inf + 1415 1.438 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1.438 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1.438 * * * * [progress]: [ 57 / 60 ] simplifiying candidate # 1.438 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1.439 * * [simplify]: iters left: 6 (8 enodes) 1.443 * * [simplify]: iters left: 5 (29 enodes) 1.453 * * [simplify]: iters left: 4 (37 enodes) 1.465 * * [simplify]: iters left: 3 (51 enodes) 1.482 * * [simplify]: iters left: 2 (81 enodes) 1.506 * * [simplify]: iters left: 1 (145 enodes) 1.543 * * [simplify]: Extracting #0: cost 1 inf + 0 1.543 * * [simplify]: Extracting #1: cost 4 inf + 0 1.543 * * [simplify]: Extracting #2: cost 7 inf + 1 1.544 * * [simplify]: Extracting #3: cost 32 inf + 1 1.544 * * [simplify]: Extracting #4: cost 66 inf + 270 1.545 * * [simplify]: Extracting #5: cost 55 inf + 2324 1.548 * * [simplify]: Extracting #6: cost 20 inf + 10633 1.552 * * [simplify]: Extracting #7: cost 3 inf + 20264 1.557 * * [simplify]: Extracting #8: cost 0 inf + 22444 1.562 * * [simplify]: Extracting #9: cost 0 inf + 22163 1.566 * * [simplify]: Extracting #10: cost 0 inf + 22123 1.570 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1.571 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1.571 * * * * [progress]: [ 58 / 60 ] simplifiying candidate # 1.571 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1.571 * * [simplify]: iters left: 6 (9 enodes) 1.577 * * [simplify]: iters left: 5 (41 enodes) 1.590 * * [simplify]: iters left: 4 (60 enodes) 1.601 * * [simplify]: iters left: 3 (72 enodes) 1.610 * * [simplify]: Extracting #0: cost 1 inf + 0 1.610 * * [simplify]: Extracting #1: cost 11 inf + 0 1.610 * * [simplify]: Extracting #2: cost 15 inf + 3 1.610 * * [simplify]: Extracting #3: cost 9 inf + 362 1.610 * * [simplify]: Extracting #4: cost 0 inf + 1512 1.613 * [simplify]: Simplified to (+ (fma (* (* x x) (* x x)) 1/12 2) (* x x)) 1.613 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (fma (* (* x x) (* x x)) 1/12 2) (* x x)))) 1.613 * * * * [progress]: [ 59 / 60 ] simplifiying candidate # 1.613 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.613 * * [simplify]: iters left: 5 (5 enodes) 1.614 * * [simplify]: iters left: 4 (18 enodes) 1.617 * * [simplify]: iters left: 3 (22 enodes) 1.620 * * [simplify]: iters left: 2 (24 enodes) 1.624 * * [simplify]: Extracting #0: cost 1 inf + 0 1.624 * * [simplify]: Extracting #1: cost 4 inf + 0 1.624 * * [simplify]: Extracting #2: cost 9 inf + 0 1.624 * * [simplify]: Extracting #3: cost 8 inf + 2 1.624 * * [simplify]: Extracting #4: cost 0 inf + 890 1.624 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.624 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1.624 * * * * [progress]: [ 60 / 60 ] simplifiying candidate # 1.624 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 1.624 * * [simplify]: iters left: 5 (6 enodes) 1.626 * * [simplify]: iters left: 4 (23 enodes) 1.630 * * [simplify]: iters left: 3 (32 enodes) 1.636 * * [simplify]: iters left: 2 (48 enodes) 1.644 * * [simplify]: iters left: 1 (78 enodes) 1.660 * * [simplify]: Extracting #0: cost 1 inf + 0 1.660 * * [simplify]: Extracting #1: cost 5 inf + 0 1.660 * * [simplify]: Extracting #2: cost 25 inf + 0 1.660 * * [simplify]: Extracting #3: cost 46 inf + 3 1.660 * * [simplify]: Extracting #4: cost 36 inf + 1121 1.661 * * [simplify]: Extracting #5: cost 14 inf + 4757 1.662 * * [simplify]: Extracting #6: cost 0 inf + 10384 1.663 * * [simplify]: Extracting #7: cost 0 inf + 10142 1.664 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 1.664 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x)))) 1.665 * * * [progress]: adding candidates to table 2.216 * * [progress]: iteration 2 / 4 2.216 * * * [progress]: picking best candidate 2.221 * * * * [pick]: Picked # 2.222 * * * [progress]: localizing error 2.261 * * * [progress]: generating rewritten candidates 2.261 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.316 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 2.332 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2) 2.350 * * * [progress]: generating series expansions 2.350 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.351 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp x) (exp (- x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.351 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 2.351 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.351 * [taylor]: Taking taylor expansion of 2 in x 2.351 * [backup-simplify]: Simplify 2 into 2 2.351 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.351 * [taylor]: Taking taylor expansion of (exp x) in x 2.351 * [taylor]: Taking taylor expansion of x in x 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [backup-simplify]: Simplify (exp 0) into 1 2.351 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.351 * [taylor]: Taking taylor expansion of (- x) in x 2.351 * [taylor]: Taking taylor expansion of x in x 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [backup-simplify]: Simplify (- 0) into 0 2.353 * [backup-simplify]: Simplify (- 1) into -1 2.353 * [backup-simplify]: Simplify (exp 0) into 1 2.353 * [backup-simplify]: Simplify (+ 1 1) into 2 2.354 * [backup-simplify]: Simplify (/ 2 2) into 1 2.354 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.354 * [taylor]: Taking taylor expansion of 2 in x 2.354 * [backup-simplify]: Simplify 2 into 2 2.354 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.354 * [taylor]: Taking taylor expansion of (exp x) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 1 into 1 2.354 * [backup-simplify]: Simplify (exp 0) into 1 2.354 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.354 * [taylor]: Taking taylor expansion of (- x) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 1 into 1 2.355 * [backup-simplify]: Simplify (- 0) into 0 2.355 * [backup-simplify]: Simplify (- 1) into -1 2.355 * [backup-simplify]: Simplify (exp 0) into 1 2.355 * [backup-simplify]: Simplify (+ 1 1) into 2 2.356 * [backup-simplify]: Simplify (/ 2 2) into 1 2.356 * [backup-simplify]: Simplify 1 into 1 2.357 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.357 * [backup-simplify]: Simplify (- 1) into -1 2.358 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.359 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.360 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 2.360 * [backup-simplify]: Simplify 0 into 0 2.361 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.362 * [backup-simplify]: Simplify (- 1) into -1 2.362 * [backup-simplify]: Simplify (- 0) into 0 2.364 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.364 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.365 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 2.365 * [backup-simplify]: Simplify -1/2 into -1/2 2.367 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.368 * [backup-simplify]: Simplify (- 1) into -1 2.368 * [backup-simplify]: Simplify (- 1) into -1 2.369 * [backup-simplify]: Simplify (- 0) into 0 2.369 * [backup-simplify]: Simplify (- 0) into 0 2.372 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.372 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.374 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 2.374 * [backup-simplify]: Simplify 0 into 0 2.378 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.379 * [backup-simplify]: Simplify (- 1) into -1 2.379 * [backup-simplify]: Simplify (- 1) into -1 2.380 * [backup-simplify]: Simplify (- 0) into 0 2.380 * [backup-simplify]: Simplify (- 1) into -1 2.381 * [backup-simplify]: Simplify (- 0) into 0 2.381 * [backup-simplify]: Simplify (- 0) into 0 2.382 * [backup-simplify]: Simplify (- 0) into 0 2.386 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.386 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.388 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 2.388 * [backup-simplify]: Simplify 5/24 into 5/24 2.388 * [backup-simplify]: Simplify (+ (* 5/24 (pow x 4)) (+ (* -1/2 (pow x 2)) 1)) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 2.389 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.389 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.389 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.389 * [taylor]: Taking taylor expansion of 2 in x 2.389 * [backup-simplify]: Simplify 2 into 2 2.389 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.389 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.389 * [taylor]: Taking taylor expansion of x in x 2.389 * [backup-simplify]: Simplify 0 into 0 2.389 * [backup-simplify]: Simplify 1 into 1 2.390 * [backup-simplify]: Simplify (/ 1 1) into 1 2.390 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.390 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.390 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.390 * [taylor]: Taking taylor expansion of x in x 2.390 * [backup-simplify]: Simplify 0 into 0 2.390 * [backup-simplify]: Simplify 1 into 1 2.390 * [backup-simplify]: Simplify (/ 1 1) into 1 2.391 * [backup-simplify]: Simplify (- 1) into -1 2.391 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.391 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.391 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.391 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.391 * [taylor]: Taking taylor expansion of 2 in x 2.391 * [backup-simplify]: Simplify 2 into 2 2.391 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.391 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.391 * [taylor]: Taking taylor expansion of x in x 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify 1 into 1 2.392 * [backup-simplify]: Simplify (/ 1 1) into 1 2.392 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.392 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.392 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.392 * [taylor]: Taking taylor expansion of x in x 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify 1 into 1 2.392 * [backup-simplify]: Simplify (/ 1 1) into 1 2.393 * [backup-simplify]: Simplify (- 1) into -1 2.393 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.393 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.393 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.393 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.393 * [backup-simplify]: Simplify (+ 0 0) into 0 2.394 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.394 * [backup-simplify]: Simplify 0 into 0 2.394 * [backup-simplify]: Simplify (+ 0 0) into 0 2.395 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.395 * [backup-simplify]: Simplify 0 into 0 2.395 * [backup-simplify]: Simplify (+ 0 0) into 0 2.396 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.396 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify (+ 0 0) into 0 2.397 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.397 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify (+ 0 0) into 0 2.399 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.399 * [backup-simplify]: Simplify 0 into 0 2.399 * [backup-simplify]: Simplify (+ 0 0) into 0 2.400 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.400 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.401 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.401 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.401 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.401 * [taylor]: Taking taylor expansion of 2 in x 2.401 * [backup-simplify]: Simplify 2 into 2 2.401 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.401 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.401 * [taylor]: Taking taylor expansion of x in x 2.401 * [backup-simplify]: Simplify 0 into 0 2.401 * [backup-simplify]: Simplify 1 into 1 2.401 * [backup-simplify]: Simplify (/ 1 1) into 1 2.401 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.401 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.401 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.401 * [taylor]: Taking taylor expansion of -1 in x 2.402 * [backup-simplify]: Simplify -1 into -1 2.402 * [taylor]: Taking taylor expansion of x in x 2.402 * [backup-simplify]: Simplify 0 into 0 2.402 * [backup-simplify]: Simplify 1 into 1 2.402 * [backup-simplify]: Simplify (/ -1 1) into -1 2.402 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.402 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.402 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.402 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.403 * [taylor]: Taking taylor expansion of 2 in x 2.403 * [backup-simplify]: Simplify 2 into 2 2.403 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.403 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.403 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.403 * [taylor]: Taking taylor expansion of x in x 2.403 * [backup-simplify]: Simplify 0 into 0 2.403 * [backup-simplify]: Simplify 1 into 1 2.403 * [backup-simplify]: Simplify (/ 1 1) into 1 2.403 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.403 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.403 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.403 * [taylor]: Taking taylor expansion of -1 in x 2.403 * [backup-simplify]: Simplify -1 into -1 2.403 * [taylor]: Taking taylor expansion of x in x 2.403 * [backup-simplify]: Simplify 0 into 0 2.403 * [backup-simplify]: Simplify 1 into 1 2.404 * [backup-simplify]: Simplify (/ -1 1) into -1 2.404 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.404 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.404 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.404 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.405 * [backup-simplify]: Simplify (+ 0 0) into 0 2.405 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.405 * [backup-simplify]: Simplify 0 into 0 2.406 * [backup-simplify]: Simplify (+ 0 0) into 0 2.406 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.406 * [backup-simplify]: Simplify 0 into 0 2.407 * [backup-simplify]: Simplify (+ 0 0) into 0 2.407 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.407 * [backup-simplify]: Simplify 0 into 0 2.408 * [backup-simplify]: Simplify (+ 0 0) into 0 2.408 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.408 * [backup-simplify]: Simplify 0 into 0 2.409 * [backup-simplify]: Simplify (+ 0 0) into 0 2.409 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.410 * [backup-simplify]: Simplify 0 into 0 2.410 * [backup-simplify]: Simplify (+ 0 0) into 0 2.411 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.411 * [backup-simplify]: Simplify 0 into 0 2.412 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 2.412 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 2.412 * [backup-simplify]: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 2.412 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 2.412 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.412 * [taylor]: Taking taylor expansion of 2 in x 2.412 * [backup-simplify]: Simplify 2 into 2 2.412 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.412 * [taylor]: Taking taylor expansion of (exp x) in x 2.412 * [taylor]: Taking taylor expansion of x in x 2.412 * [backup-simplify]: Simplify 0 into 0 2.412 * [backup-simplify]: Simplify 1 into 1 2.412 * [backup-simplify]: Simplify (exp 0) into 1 2.412 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.412 * [taylor]: Taking taylor expansion of (- x) in x 2.412 * [taylor]: Taking taylor expansion of x in x 2.412 * [backup-simplify]: Simplify 0 into 0 2.412 * [backup-simplify]: Simplify 1 into 1 2.413 * [backup-simplify]: Simplify (- 0) into 0 2.413 * [backup-simplify]: Simplify (- 1) into -1 2.413 * [backup-simplify]: Simplify (exp 0) into 1 2.414 * [backup-simplify]: Simplify (+ 1 1) into 2 2.414 * [backup-simplify]: Simplify (/ 2 2) into 1 2.414 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.414 * [taylor]: Taking taylor expansion of 2 in x 2.414 * [backup-simplify]: Simplify 2 into 2 2.414 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.414 * [taylor]: Taking taylor expansion of (exp x) in x 2.414 * [taylor]: Taking taylor expansion of x in x 2.414 * [backup-simplify]: Simplify 0 into 0 2.414 * [backup-simplify]: Simplify 1 into 1 2.414 * [backup-simplify]: Simplify (exp 0) into 1 2.414 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.414 * [taylor]: Taking taylor expansion of (- x) in x 2.414 * [taylor]: Taking taylor expansion of x in x 2.414 * [backup-simplify]: Simplify 0 into 0 2.414 * [backup-simplify]: Simplify 1 into 1 2.415 * [backup-simplify]: Simplify (- 0) into 0 2.415 * [backup-simplify]: Simplify (- 1) into -1 2.415 * [backup-simplify]: Simplify (exp 0) into 1 2.416 * [backup-simplify]: Simplify (+ 1 1) into 2 2.416 * [backup-simplify]: Simplify (/ 2 2) into 1 2.416 * [backup-simplify]: Simplify 1 into 1 2.417 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.418 * [backup-simplify]: Simplify (- 1) into -1 2.419 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.419 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.420 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 2.420 * [backup-simplify]: Simplify 0 into 0 2.422 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.422 * [backup-simplify]: Simplify (- 1) into -1 2.423 * [backup-simplify]: Simplify (- 0) into 0 2.425 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.425 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.426 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 2.426 * [backup-simplify]: Simplify -1/2 into -1/2 2.429 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.429 * [backup-simplify]: Simplify (- 1) into -1 2.430 * [backup-simplify]: Simplify (- 1) into -1 2.430 * [backup-simplify]: Simplify (- 0) into 0 2.430 * [backup-simplify]: Simplify (- 0) into 0 2.433 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.433 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.435 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 2.435 * [backup-simplify]: Simplify 0 into 0 2.439 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.440 * [backup-simplify]: Simplify (- 1) into -1 2.440 * [backup-simplify]: Simplify (- 1) into -1 2.441 * [backup-simplify]: Simplify (- 0) into 0 2.441 * [backup-simplify]: Simplify (- 1) into -1 2.442 * [backup-simplify]: Simplify (- 0) into 0 2.442 * [backup-simplify]: Simplify (- 0) into 0 2.442 * [backup-simplify]: Simplify (- 0) into 0 2.447 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.448 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.449 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 2.450 * [backup-simplify]: Simplify 5/24 into 5/24 2.450 * [backup-simplify]: Simplify (+ (* 5/24 (pow x 4)) (+ (* -1/2 (pow x 2)) 1)) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 2.450 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.450 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.450 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.450 * [taylor]: Taking taylor expansion of 2 in x 2.450 * [backup-simplify]: Simplify 2 into 2 2.450 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.450 * [taylor]: Taking taylor expansion of x in x 2.450 * [backup-simplify]: Simplify 0 into 0 2.450 * [backup-simplify]: Simplify 1 into 1 2.451 * [backup-simplify]: Simplify (/ 1 1) into 1 2.451 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.451 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.451 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.451 * [taylor]: Taking taylor expansion of x in x 2.451 * [backup-simplify]: Simplify 0 into 0 2.451 * [backup-simplify]: Simplify 1 into 1 2.451 * [backup-simplify]: Simplify (/ 1 1) into 1 2.452 * [backup-simplify]: Simplify (- 1) into -1 2.452 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.452 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.452 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.452 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.453 * [taylor]: Taking taylor expansion of 2 in x 2.453 * [backup-simplify]: Simplify 2 into 2 2.453 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.453 * [taylor]: Taking taylor expansion of x in x 2.453 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify 1 into 1 2.453 * [backup-simplify]: Simplify (/ 1 1) into 1 2.453 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.453 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.453 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.453 * [taylor]: Taking taylor expansion of x in x 2.453 * [backup-simplify]: Simplify 0 into 0 2.453 * [backup-simplify]: Simplify 1 into 1 2.454 * [backup-simplify]: Simplify (/ 1 1) into 1 2.454 * [backup-simplify]: Simplify (- 1) into -1 2.454 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.454 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.455 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.455 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.455 * [backup-simplify]: Simplify (+ 0 0) into 0 2.456 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.456 * [backup-simplify]: Simplify 0 into 0 2.456 * [backup-simplify]: Simplify (+ 0 0) into 0 2.457 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.457 * [backup-simplify]: Simplify 0 into 0 2.457 * [backup-simplify]: Simplify (+ 0 0) into 0 2.458 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.458 * [backup-simplify]: Simplify 0 into 0 2.458 * [backup-simplify]: Simplify (+ 0 0) into 0 2.459 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.459 * [backup-simplify]: Simplify 0 into 0 2.459 * [backup-simplify]: Simplify (+ 0 0) into 0 2.460 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.460 * [backup-simplify]: Simplify 0 into 0 2.460 * [backup-simplify]: Simplify (+ 0 0) into 0 2.461 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))) into 0 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.461 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.461 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.461 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.461 * [taylor]: Taking taylor expansion of 2 in x 2.461 * [backup-simplify]: Simplify 2 into 2 2.461 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.461 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.461 * [taylor]: Taking taylor expansion of x in x 2.461 * [backup-simplify]: Simplify 0 into 0 2.461 * [backup-simplify]: Simplify 1 into 1 2.462 * [backup-simplify]: Simplify (/ 1 1) into 1 2.462 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.462 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.462 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.462 * [taylor]: Taking taylor expansion of -1 in x 2.462 * [backup-simplify]: Simplify -1 into -1 2.462 * [taylor]: Taking taylor expansion of x in x 2.462 * [backup-simplify]: Simplify 0 into 0 2.462 * [backup-simplify]: Simplify 1 into 1 2.462 * [backup-simplify]: Simplify (/ -1 1) into -1 2.462 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.462 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.462 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.462 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.462 * [taylor]: Taking taylor expansion of 2 in x 2.462 * [backup-simplify]: Simplify 2 into 2 2.462 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.462 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.462 * [taylor]: Taking taylor expansion of x in x 2.462 * [backup-simplify]: Simplify 0 into 0 2.462 * [backup-simplify]: Simplify 1 into 1 2.463 * [backup-simplify]: Simplify (/ 1 1) into 1 2.463 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.463 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.463 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.463 * [taylor]: Taking taylor expansion of -1 in x 2.463 * [backup-simplify]: Simplify -1 into -1 2.463 * [taylor]: Taking taylor expansion of x in x 2.463 * [backup-simplify]: Simplify 0 into 0 2.463 * [backup-simplify]: Simplify 1 into 1 2.463 * [backup-simplify]: Simplify (/ -1 1) into -1 2.463 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.463 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.463 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.463 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.464 * [backup-simplify]: Simplify (+ 0 0) into 0 2.464 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.464 * [backup-simplify]: Simplify 0 into 0 2.464 * [backup-simplify]: Simplify (+ 0 0) into 0 2.464 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.464 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify (+ 0 0) into 0 2.465 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.465 * [backup-simplify]: Simplify 0 into 0 2.465 * [backup-simplify]: Simplify (+ 0 0) into 0 2.466 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.466 * [backup-simplify]: Simplify 0 into 0 2.466 * [backup-simplify]: Simplify (+ 0 0) into 0 2.466 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.467 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify (+ 0 0) into 0 2.467 * [backup-simplify]: Simplify (- (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (+ (* (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (* 0 (/ 0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))) into 0 2.467 * [backup-simplify]: Simplify 0 into 0 2.467 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 2.467 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2) 2.468 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 2.468 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 2.468 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.468 * [taylor]: Taking taylor expansion of (exp x) in x 2.468 * [taylor]: Taking taylor expansion of x in x 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (exp 0) into 1 2.468 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.468 * [taylor]: Taking taylor expansion of (- x) in x 2.468 * [taylor]: Taking taylor expansion of x in x 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (- 0) into 0 2.468 * [backup-simplify]: Simplify (- 1) into -1 2.468 * [backup-simplify]: Simplify (exp 0) into 1 2.468 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.468 * [taylor]: Taking taylor expansion of (exp x) in x 2.468 * [taylor]: Taking taylor expansion of x in x 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.468 * [backup-simplify]: Simplify (exp 0) into 1 2.468 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.468 * [taylor]: Taking taylor expansion of (- x) in x 2.468 * [taylor]: Taking taylor expansion of x in x 2.468 * [backup-simplify]: Simplify 0 into 0 2.468 * [backup-simplify]: Simplify 1 into 1 2.469 * [backup-simplify]: Simplify (- 0) into 0 2.469 * [backup-simplify]: Simplify (- 1) into -1 2.469 * [backup-simplify]: Simplify (exp 0) into 1 2.469 * [backup-simplify]: Simplify (+ 1 1) into 2 2.469 * [backup-simplify]: Simplify 2 into 2 2.470 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.470 * [backup-simplify]: Simplify (- 1) into -1 2.471 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.471 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.471 * [backup-simplify]: Simplify 0 into 0 2.472 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.472 * [backup-simplify]: Simplify (- 1) into -1 2.472 * [backup-simplify]: Simplify (- 0) into 0 2.473 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.474 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.474 * [backup-simplify]: Simplify 1 into 1 2.477 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.477 * [backup-simplify]: Simplify (- 1) into -1 2.478 * [backup-simplify]: Simplify (- 1) into -1 2.478 * [backup-simplify]: Simplify (- 0) into 0 2.478 * [backup-simplify]: Simplify (- 0) into 0 2.480 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.480 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.480 * [backup-simplify]: Simplify 0 into 0 2.482 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.483 * [backup-simplify]: Simplify (- 1) into -1 2.483 * [backup-simplify]: Simplify (- 1) into -1 2.483 * [backup-simplify]: Simplify (- 0) into 0 2.483 * [backup-simplify]: Simplify (- 1) into -1 2.484 * [backup-simplify]: Simplify (- 0) into 0 2.484 * [backup-simplify]: Simplify (- 0) into 0 2.484 * [backup-simplify]: Simplify (- 0) into 0 2.486 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.487 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.487 * [backup-simplify]: Simplify 1/12 into 1/12 2.487 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 2.487 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.487 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 2.487 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.487 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.487 * [taylor]: Taking taylor expansion of x in x 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.488 * [backup-simplify]: Simplify (/ 1 1) into 1 2.488 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.488 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.488 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.488 * [taylor]: Taking taylor expansion of x in x 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.489 * [backup-simplify]: Simplify (/ 1 1) into 1 2.489 * [backup-simplify]: Simplify (- 1) into -1 2.489 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.489 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.489 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.489 * [taylor]: Taking taylor expansion of x in x 2.489 * [backup-simplify]: Simplify 0 into 0 2.489 * [backup-simplify]: Simplify 1 into 1 2.490 * [backup-simplify]: Simplify (/ 1 1) into 1 2.490 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.490 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.490 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.490 * [taylor]: Taking taylor expansion of x in x 2.490 * [backup-simplify]: Simplify 0 into 0 2.490 * [backup-simplify]: Simplify 1 into 1 2.490 * [backup-simplify]: Simplify (/ 1 1) into 1 2.491 * [backup-simplify]: Simplify (- 1) into -1 2.491 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.491 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.491 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.491 * [backup-simplify]: Simplify (+ 0 0) into 0 2.492 * [backup-simplify]: Simplify 0 into 0 2.492 * [backup-simplify]: Simplify (+ 0 0) into 0 2.492 * [backup-simplify]: Simplify 0 into 0 2.492 * [backup-simplify]: Simplify (+ 0 0) into 0 2.492 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify (+ 0 0) into 0 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify (+ 0 0) into 0 2.493 * [backup-simplify]: Simplify 0 into 0 2.494 * [backup-simplify]: Simplify (+ 0 0) into 0 2.494 * [backup-simplify]: Simplify 0 into 0 2.494 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 2.494 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.494 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 2.494 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.494 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.494 * [taylor]: Taking taylor expansion of x in x 2.494 * [backup-simplify]: Simplify 0 into 0 2.494 * [backup-simplify]: Simplify 1 into 1 2.495 * [backup-simplify]: Simplify (/ 1 1) into 1 2.495 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.495 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.495 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.495 * [taylor]: Taking taylor expansion of -1 in x 2.495 * [backup-simplify]: Simplify -1 into -1 2.495 * [taylor]: Taking taylor expansion of x in x 2.495 * [backup-simplify]: Simplify 0 into 0 2.495 * [backup-simplify]: Simplify 1 into 1 2.495 * [backup-simplify]: Simplify (/ -1 1) into -1 2.495 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.495 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.495 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.496 * [taylor]: Taking taylor expansion of x in x 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify 1 into 1 2.496 * [backup-simplify]: Simplify (/ 1 1) into 1 2.496 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.496 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.496 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.496 * [taylor]: Taking taylor expansion of -1 in x 2.496 * [backup-simplify]: Simplify -1 into -1 2.496 * [taylor]: Taking taylor expansion of x in x 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify 1 into 1 2.497 * [backup-simplify]: Simplify (/ -1 1) into -1 2.497 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.497 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.497 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.497 * [backup-simplify]: Simplify (+ 0 0) into 0 2.498 * [backup-simplify]: Simplify 0 into 0 2.498 * [backup-simplify]: Simplify (+ 0 0) into 0 2.498 * [backup-simplify]: Simplify 0 into 0 2.498 * [backup-simplify]: Simplify (+ 0 0) into 0 2.498 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify (+ 0 0) into 0 2.499 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify (+ 0 0) into 0 2.499 * [backup-simplify]: Simplify 0 into 0 2.500 * [backup-simplify]: Simplify (+ 0 0) into 0 2.500 * [backup-simplify]: Simplify 0 into 0 2.500 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 2.500 * * * [progress]: simplifying candidates 2.500 * * * * [progress]: [ 1 / 96 ] simplifiying candidate # 2.500 * * * * [progress]: [ 2 / 96 ] simplifiying candidate # 2.500 * * * * [progress]: [ 3 / 96 ] simplifiying candidate # 2.501 * [simplify]: Simplifying (log (* (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.501 * * [simplify]: iters left: 6 (11 enodes) 2.506 * * [simplify]: iters left: 5 (38 enodes) 2.518 * * [simplify]: iters left: 4 (44 enodes) 2.532 * * [simplify]: iters left: 3 (46 enodes) 2.545 * * [simplify]: Extracting #0: cost 1 inf + 0 2.546 * * [simplify]: Extracting #1: cost 4 inf + 0 2.546 * * [simplify]: Extracting #2: cost 7 inf + 0 2.546 * * [simplify]: Extracting #3: cost 9 inf + 0 2.546 * * [simplify]: Extracting #4: cost 11 inf + 0 2.546 * * [simplify]: Extracting #5: cost 14 inf + 0 2.546 * * [simplify]: Extracting #6: cost 16 inf + 1 2.546 * * [simplify]: Extracting #7: cost 21 inf + 1 2.546 * * [simplify]: Extracting #8: cost 19 inf + 44 2.546 * * [simplify]: Extracting #9: cost 14 inf + 599 2.547 * * [simplify]: Extracting #10: cost 7 inf + 2641 2.548 * * [simplify]: Extracting #11: cost 1 inf + 5363 2.549 * * [simplify]: Extracting #12: cost 0 inf + 5815 2.550 * [simplify]: Simplified to (+ (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.550 * [simplify]: Simplified (2 1) to (λ (x) (+ (+ (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x))))))))) 2.550 * * * * [progress]: [ 4 / 96 ] simplifiying candidate # 2.551 * [simplify]: Simplifying (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 2.551 * * [simplify]: iters left: 6 (10 enodes) 2.556 * * [simplify]: iters left: 5 (33 enodes) 2.563 * * [simplify]: iters left: 4 (37 enodes) 2.568 * * [simplify]: iters left: 3 (39 enodes) 2.574 * * [simplify]: Extracting #0: cost 1 inf + 0 2.574 * * [simplify]: Extracting #1: cost 3 inf + 0 2.574 * * [simplify]: Extracting #2: cost 5 inf + 0 2.574 * * [simplify]: Extracting #3: cost 7 inf + 0 2.574 * * [simplify]: Extracting #4: cost 10 inf + 0 2.574 * * [simplify]: Extracting #5: cost 12 inf + 1 2.574 * * [simplify]: Extracting #6: cost 17 inf + 1 2.574 * * [simplify]: Extracting #7: cost 15 inf + 44 2.574 * * [simplify]: Extracting #8: cost 9 inf + 670 2.574 * * [simplify]: Extracting #9: cost 4 inf + 2079 2.575 * * [simplify]: Extracting #10: cost 0 inf + 3707 2.575 * [simplify]: Simplified to (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 2.575 * [simplify]: Simplified (2 1) to (λ (x) (+ (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))))) 2.575 * * * * [progress]: [ 5 / 96 ] simplifiying candidate # 2.575 * [simplify]: Simplifying (log 1) 2.575 * * [simplify]: iters left: 1 (2 enodes) 2.577 * * [simplify]: Extracting #0: cost 1 inf + 0 2.577 * * [simplify]: Extracting #1: cost 0 inf + 1 2.577 * [simplify]: Simplified to 0 2.577 * [simplify]: Simplified (2 1) to (λ (x) (+ 0 (log (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.577 * * * * [progress]: [ 6 / 96 ] simplifiying candidate # 2.577 * * * * [progress]: [ 7 / 96 ] simplifiying candidate # 2.577 * [simplify]: Simplifying (cbrt (/ 2 (+ (exp x) (exp (- x))))) 2.577 * * [simplify]: iters left: 6 (8 enodes) 2.579 * * [simplify]: iters left: 5 (27 enodes) 2.583 * * [simplify]: iters left: 4 (31 enodes) 2.587 * * [simplify]: iters left: 3 (33 enodes) 2.594 * * [simplify]: Extracting #0: cost 1 inf + 0 2.594 * * [simplify]: Extracting #1: cost 3 inf + 0 2.594 * * [simplify]: Extracting #2: cost 6 inf + 0 2.594 * * [simplify]: Extracting #3: cost 8 inf + 1 2.594 * * [simplify]: Extracting #4: cost 13 inf + 1 2.594 * * [simplify]: Extracting #5: cost 11 inf + 44 2.594 * * [simplify]: Extracting #6: cost 5 inf + 670 2.594 * * [simplify]: Extracting #7: cost 1 inf + 1757 2.594 * * [simplify]: Extracting #8: cost 0 inf + 2099 2.595 * [simplify]: Simplified to (cbrt (/ 2 (+ (exp x) (exp (- x))))) 2.595 * [simplify]: Simplified (2 1) to (λ (x) (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (log (exp (* (cbrt (/ 2 (+ (exp x) (exp (- x))))) (cbrt (/ 2 (+ (exp x) (exp (- x)))))))))) 2.595 * * * * [progress]: [ 8 / 96 ] simplifiying candidate # 2.595 * [simplify]: Simplifying (sqrt (/ 2 (+ (exp x) (exp (- x))))) 2.595 * * [simplify]: iters left: 6 (8 enodes) 2.597 * * [simplify]: iters left: 5 (27 enodes) 2.603 * * [simplify]: iters left: 4 (31 enodes) 2.613 * * [simplify]: iters left: 3 (33 enodes) 2.623 * * [simplify]: Extracting #0: cost 1 inf + 0 2.623 * * [simplify]: Extracting #1: cost 3 inf + 0 2.623 * * [simplify]: Extracting #2: cost 6 inf + 0 2.623 * * [simplify]: Extracting #3: cost 8 inf + 1 2.623 * * [simplify]: Extracting #4: cost 13 inf + 1 2.623 * * [simplify]: Extracting #5: cost 11 inf + 44 2.624 * * [simplify]: Extracting #6: cost 5 inf + 670 2.624 * * [simplify]: Extracting #7: cost 1 inf + 1717 2.624 * * [simplify]: Extracting #8: cost 0 inf + 2019 2.625 * [simplify]: Simplified to (sqrt (/ 2 (+ (exp x) (exp (- x))))) 2.625 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (log (exp (sqrt (/ 2 (+ (exp x) (exp (- x))))))))) 2.625 * * * * [progress]: [ 9 / 96 ] simplifiying candidate # 2.626 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.626 * * [simplify]: iters left: 6 (9 enodes) 2.631 * * [simplify]: iters left: 5 (30 enodes) 2.640 * * [simplify]: iters left: 4 (34 enodes) 2.651 * * [simplify]: iters left: 3 (36 enodes) 2.661 * * [simplify]: Extracting #0: cost 1 inf + 0 2.661 * * [simplify]: Extracting #1: cost 4 inf + 0 2.661 * * [simplify]: Extracting #2: cost 8 inf + 0 2.661 * * [simplify]: Extracting #3: cost 10 inf + 1 2.661 * * [simplify]: Extracting #4: cost 13 inf + 163 2.661 * * [simplify]: Extracting #5: cost 8 inf + 459 2.661 * * [simplify]: Extracting #6: cost 4 inf + 1133 2.661 * * [simplify]: Extracting #7: cost 0 inf + 2499 2.662 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.662 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) (log (exp (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))))) 2.662 * * * * [progress]: [ 10 / 96 ] simplifiying candidate # 2.662 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.662 * * [simplify]: iters left: 6 (9 enodes) 2.664 * * [simplify]: iters left: 5 (30 enodes) 2.669 * * [simplify]: iters left: 4 (34 enodes) 2.674 * * [simplify]: iters left: 3 (36 enodes) 2.680 * * [simplify]: Extracting #0: cost 1 inf + 0 2.680 * * [simplify]: Extracting #1: cost 4 inf + 0 2.680 * * [simplify]: Extracting #2: cost 8 inf + 0 2.680 * * [simplify]: Extracting #3: cost 10 inf + 1 2.680 * * [simplify]: Extracting #4: cost 13 inf + 163 2.680 * * [simplify]: Extracting #5: cost 8 inf + 459 2.680 * * [simplify]: Extracting #6: cost 4 inf + 1093 2.680 * * [simplify]: Extracting #7: cost 0 inf + 2339 2.681 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.681 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) (log (exp (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))))))) 2.681 * * * * [progress]: [ 11 / 96 ] simplifiying candidate # 2.681 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.681 * * [simplify]: iters left: 6 (8 enodes) 2.684 * * [simplify]: iters left: 5 (27 enodes) 2.692 * * [simplify]: iters left: 4 (31 enodes) 2.702 * * [simplify]: iters left: 3 (33 enodes) 2.712 * * [simplify]: Extracting #0: cost 1 inf + 0 2.712 * * [simplify]: Extracting #1: cost 4 inf + 0 2.712 * * [simplify]: Extracting #2: cost 9 inf + 0 2.712 * * [simplify]: Extracting #3: cost 13 inf + 1 2.712 * * [simplify]: Extracting #4: cost 8 inf + 307 2.712 * * [simplify]: Extracting #5: cost 1 inf + 1395 2.713 * * [simplify]: Extracting #6: cost 0 inf + 1737 2.713 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.713 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (* (cbrt 2) (cbrt 2)) 1))))) 2.713 * * * * [progress]: [ 12 / 96 ] simplifiying candidate # 2.714 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.714 * * [simplify]: iters left: 6 (8 enodes) 2.718 * * [simplify]: iters left: 5 (27 enodes) 2.729 * * [simplify]: iters left: 4 (31 enodes) 2.738 * * [simplify]: iters left: 3 (33 enodes) 2.746 * * [simplify]: Extracting #0: cost 1 inf + 0 2.746 * * [simplify]: Extracting #1: cost 4 inf + 0 2.746 * * [simplify]: Extracting #2: cost 9 inf + 0 2.746 * * [simplify]: Extracting #3: cost 13 inf + 1 2.746 * * [simplify]: Extracting #4: cost 8 inf + 307 2.746 * * [simplify]: Extracting #5: cost 1 inf + 1395 2.747 * * [simplify]: Extracting #6: cost 0 inf + 1737 2.747 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.747 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (* (cbrt 2) (cbrt 2)) 1))))) 2.747 * * * * [progress]: [ 13 / 96 ] simplifiying candidate # 2.747 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.747 * * [simplify]: iters left: 6 (9 enodes) 2.750 * * [simplify]: iters left: 5 (30 enodes) 2.755 * * [simplify]: iters left: 4 (34 enodes) 2.760 * * [simplify]: iters left: 3 (36 enodes) 2.766 * * [simplify]: Extracting #0: cost 1 inf + 0 2.766 * * [simplify]: Extracting #1: cost 4 inf + 0 2.766 * * [simplify]: Extracting #2: cost 8 inf + 0 2.766 * * [simplify]: Extracting #3: cost 10 inf + 1 2.766 * * [simplify]: Extracting #4: cost 13 inf + 83 2.766 * * [simplify]: Extracting #5: cost 8 inf + 379 2.766 * * [simplify]: Extracting #6: cost 4 inf + 1053 2.767 * * [simplify]: Extracting #7: cost 0 inf + 2339 2.767 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.767 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (log (exp (/ (sqrt 2) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))))) 2.767 * * * * [progress]: [ 14 / 96 ] simplifiying candidate # 2.767 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.767 * * [simplify]: iters left: 6 (9 enodes) 2.770 * * [simplify]: iters left: 5 (30 enodes) 2.776 * * [simplify]: iters left: 4 (34 enodes) 2.782 * * [simplify]: iters left: 3 (36 enodes) 2.787 * * [simplify]: Extracting #0: cost 1 inf + 0 2.787 * * [simplify]: Extracting #1: cost 4 inf + 0 2.787 * * [simplify]: Extracting #2: cost 8 inf + 0 2.788 * * [simplify]: Extracting #3: cost 10 inf + 1 2.788 * * [simplify]: Extracting #4: cost 13 inf + 83 2.788 * * [simplify]: Extracting #5: cost 8 inf + 379 2.788 * * [simplify]: Extracting #6: cost 4 inf + 1013 2.788 * * [simplify]: Extracting #7: cost 0 inf + 2179 2.788 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.788 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (log (exp (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 2.788 * * * * [progress]: [ 15 / 96 ] simplifiying candidate # 2.789 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 2.789 * * [simplify]: iters left: 6 (8 enodes) 2.791 * * [simplify]: iters left: 5 (27 enodes) 2.799 * * [simplify]: iters left: 4 (31 enodes) 2.809 * * [simplify]: iters left: 3 (33 enodes) 2.819 * * [simplify]: Extracting #0: cost 1 inf + 0 2.819 * * [simplify]: Extracting #1: cost 4 inf + 0 2.819 * * [simplify]: Extracting #2: cost 9 inf + 0 2.819 * * [simplify]: Extracting #3: cost 13 inf + 1 2.819 * * [simplify]: Extracting #4: cost 8 inf + 267 2.819 * * [simplify]: Extracting #5: cost 1 inf + 1275 2.820 * * [simplify]: Extracting #6: cost 0 inf + 1577 2.820 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 2.820 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (sqrt 2) 1))))) 2.820 * * * * [progress]: [ 16 / 96 ] simplifiying candidate # 2.821 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 2.821 * * [simplify]: iters left: 6 (8 enodes) 2.825 * * [simplify]: iters left: 5 (27 enodes) 2.834 * * [simplify]: iters left: 4 (31 enodes) 2.845 * * [simplify]: iters left: 3 (33 enodes) 2.853 * * [simplify]: Extracting #0: cost 1 inf + 0 2.853 * * [simplify]: Extracting #1: cost 4 inf + 0 2.853 * * [simplify]: Extracting #2: cost 9 inf + 0 2.853 * * [simplify]: Extracting #3: cost 13 inf + 1 2.853 * * [simplify]: Extracting #4: cost 8 inf + 267 2.854 * * [simplify]: Extracting #5: cost 1 inf + 1275 2.854 * * [simplify]: Extracting #6: cost 0 inf + 1577 2.854 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 2.854 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (sqrt 2) 1))))) 2.854 * * * * [progress]: [ 17 / 96 ] simplifiying candidate # 2.854 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 2.854 * * [simplify]: iters left: 6 (8 enodes) 2.857 * * [simplify]: iters left: 5 (27 enodes) 2.861 * * [simplify]: iters left: 4 (31 enodes) 2.866 * * [simplify]: iters left: 3 (33 enodes) 2.871 * * [simplify]: Extracting #0: cost 1 inf + 0 2.871 * * [simplify]: Extracting #1: cost 4 inf + 0 2.871 * * [simplify]: Extracting #2: cost 5 inf + 1 2.871 * * [simplify]: Extracting #3: cost 8 inf + 1 2.871 * * [simplify]: Extracting #4: cost 13 inf + 1 2.871 * * [simplify]: Extracting #5: cost 11 inf + 44 2.871 * * [simplify]: Extracting #6: cost 5 inf + 670 2.871 * * [simplify]: Extracting #7: cost 1 inf + 1835 2.871 * * [simplify]: Extracting #8: cost 0 inf + 2177 2.872 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 2.872 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (cbrt (+ (exp x) (exp (- x))))) (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))))) 2.872 * * * * [progress]: [ 18 / 96 ] simplifiying candidate # 2.872 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 2.872 * * [simplify]: iters left: 6 (8 enodes) 2.874 * * [simplify]: iters left: 5 (27 enodes) 2.878 * * [simplify]: iters left: 4 (31 enodes) 2.883 * * [simplify]: iters left: 3 (33 enodes) 2.888 * * [simplify]: Extracting #0: cost 1 inf + 0 2.888 * * [simplify]: Extracting #1: cost 4 inf + 0 2.888 * * [simplify]: Extracting #2: cost 5 inf + 1 2.888 * * [simplify]: Extracting #3: cost 8 inf + 1 2.888 * * [simplify]: Extracting #4: cost 13 inf + 1 2.889 * * [simplify]: Extracting #5: cost 11 inf + 44 2.889 * * [simplify]: Extracting #6: cost 5 inf + 670 2.889 * * [simplify]: Extracting #7: cost 1 inf + 1715 2.889 * * [simplify]: Extracting #8: cost 0 inf + 2017 2.889 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 2.889 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (sqrt (+ (exp x) (exp (- x))))) (log (exp (/ 1 (sqrt (+ (exp x) (exp (- x))))))))) 2.889 * * * * [progress]: [ 19 / 96 ] simplifiying candidate # 2.890 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 2.890 * * [simplify]: iters left: 6 (7 enodes) 2.891 * * [simplify]: iters left: 5 (24 enodes) 2.895 * * [simplify]: iters left: 4 (28 enodes) 2.900 * * [simplify]: iters left: 3 (30 enodes) 2.909 * * [simplify]: Extracting #0: cost 1 inf + 0 2.909 * * [simplify]: Extracting #1: cost 4 inf + 0 2.909 * * [simplify]: Extracting #2: cost 6 inf + 1 2.909 * * [simplify]: Extracting #3: cost 11 inf + 1 2.909 * * [simplify]: Extracting #4: cost 9 inf + 44 2.910 * * [simplify]: Extracting #5: cost 3 inf + 670 2.910 * * [simplify]: Extracting #6: cost 1 inf + 1153 2.910 * * [simplify]: Extracting #7: cost 0 inf + 1415 2.911 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 2.911 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp (/ 1 1))))) 2.911 * * * * [progress]: [ 20 / 96 ] simplifiying candidate # 2.911 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 2.911 * * [simplify]: iters left: 6 (7 enodes) 2.913 * * [simplify]: iters left: 5 (24 enodes) 2.917 * * [simplify]: iters left: 4 (28 enodes) 2.921 * * [simplify]: iters left: 3 (30 enodes) 2.925 * * [simplify]: Extracting #0: cost 1 inf + 0 2.925 * * [simplify]: Extracting #1: cost 4 inf + 0 2.926 * * [simplify]: Extracting #2: cost 6 inf + 1 2.926 * * [simplify]: Extracting #3: cost 11 inf + 1 2.926 * * [simplify]: Extracting #4: cost 9 inf + 44 2.926 * * [simplify]: Extracting #5: cost 3 inf + 670 2.926 * * [simplify]: Extracting #6: cost 1 inf + 1153 2.926 * * [simplify]: Extracting #7: cost 0 inf + 1415 2.926 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 2.926 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp (/ 1 1))))) 2.926 * * * * [progress]: [ 21 / 96 ] simplifiying candidate # 2.927 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 2.927 * * [simplify]: iters left: 6 (7 enodes) 2.928 * * [simplify]: iters left: 5 (24 enodes) 2.934 * * [simplify]: iters left: 4 (28 enodes) 2.938 * * [simplify]: iters left: 3 (30 enodes) 2.943 * * [simplify]: Extracting #0: cost 1 inf + 0 2.943 * * [simplify]: Extracting #1: cost 4 inf + 0 2.943 * * [simplify]: Extracting #2: cost 6 inf + 1 2.943 * * [simplify]: Extracting #3: cost 11 inf + 1 2.943 * * [simplify]: Extracting #4: cost 9 inf + 44 2.943 * * [simplify]: Extracting #5: cost 3 inf + 670 2.943 * * [simplify]: Extracting #6: cost 1 inf + 1153 2.944 * * [simplify]: Extracting #7: cost 0 inf + 1415 2.944 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 2.944 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp 1)))) 2.944 * * * * [progress]: [ 22 / 96 ] simplifiying candidate # 2.945 * [simplify]: Simplifying (/ 1 (+ (exp x) (exp (- x)))) 2.945 * * [simplify]: iters left: 6 (7 enodes) 2.948 * * [simplify]: iters left: 5 (25 enodes) 2.956 * * [simplify]: iters left: 4 (27 enodes) 2.961 * * [simplify]: Extracting #0: cost 1 inf + 0 2.961 * * [simplify]: Extracting #1: cost 4 inf + 0 2.961 * * [simplify]: Extracting #2: cost 6 inf + 1 2.961 * * [simplify]: Extracting #3: cost 10 inf + 1 2.962 * * [simplify]: Extracting #4: cost 1 inf + 1373 2.962 * * [simplify]: Extracting #5: cost 0 inf + 1414 2.962 * [simplify]: Simplified to (/ 1 (+ (exp x) (exp (- x)))) 2.962 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (+ (exp x) (exp (- x)))) (log (exp 2)))) 2.962 * * * * [progress]: [ 23 / 96 ] simplifiying candidate # 2.962 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 2.962 * * [simplify]: iters left: 6 (9 enodes) 2.965 * * [simplify]: iters left: 5 (45 enodes) 2.973 * * [simplify]: iters left: 4 (91 enodes) 2.987 * * [simplify]: iters left: 3 (136 enodes) 3.017 * * [simplify]: iters left: 2 (198 enodes) 3.051 * * [simplify]: iters left: 1 (278 enodes) 3.148 * * [simplify]: Extracting #0: cost 1 inf + 0 3.148 * * [simplify]: Extracting #1: cost 26 inf + 0 3.149 * * [simplify]: Extracting #2: cost 66 inf + 2 3.149 * * [simplify]: Extracting #3: cost 70 inf + 74 3.150 * * [simplify]: Extracting #4: cost 26 inf + 6374 3.153 * * [simplify]: Extracting #5: cost 0 inf + 11556 3.156 * [simplify]: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 3.156 * [simplify]: Simplified (2 1) to (λ (x) (* (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) (log (exp (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))))))) 3.157 * * * * [progress]: [ 24 / 96 ] simplifiying candidate # 3.157 * [simplify]: Simplifying (- (exp x) (exp (- x))) 3.157 * * [simplify]: iters left: 5 (5 enodes) 3.159 * * [simplify]: iters left: 4 (19 enodes) 3.166 * * [simplify]: iters left: 3 (29 enodes) 3.175 * * [simplify]: iters left: 2 (33 enodes) 3.185 * * [simplify]: Extracting #0: cost 1 inf + 0 3.185 * * [simplify]: Extracting #1: cost 5 inf + 0 3.185 * * [simplify]: Extracting #2: cost 12 inf + 0 3.185 * * [simplify]: Extracting #3: cost 10 inf + 3 3.185 * * [simplify]: Extracting #4: cost 3 inf + 561 3.186 * * [simplify]: Extracting #5: cost 0 inf + 977 3.186 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 3.186 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (/ -1 (exp x)) (exp x)) (log (exp (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))))) 3.186 * * * * [progress]: [ 25 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 26 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 27 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 28 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 29 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 30 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 31 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 32 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 33 / 96 ] simplifiying candidate #real (real->posit16 (log (exp (/ 2 (+ (exp x) (exp (- x)))))))))> 3.187 * * * * [progress]: [ 34 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 35 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 36 / 96 ] simplifiying candidate # 3.187 * * * * [progress]: [ 37 / 96 ] simplifiying candidate # 3.188 * [simplify]: Simplifying (- (log 2) (log (+ (exp x) (exp (- x))))) 3.188 * * [simplify]: iters left: 6 (9 enodes) 3.192 * * [simplify]: iters left: 5 (32 enodes) 3.203 * * [simplify]: iters left: 4 (39 enodes) 3.215 * * [simplify]: iters left: 3 (41 enodes) 3.231 * * [simplify]: Extracting #0: cost 1 inf + 0 3.231 * * [simplify]: Extracting #1: cost 5 inf + 0 3.231 * * [simplify]: Extracting #2: cost 10 inf + 0 3.231 * * [simplify]: Extracting #3: cost 12 inf + 1 3.231 * * [simplify]: Extracting #4: cost 15 inf + 143 3.231 * * [simplify]: Extracting #5: cost 13 inf + 216 3.231 * * [simplify]: Extracting #6: cost 9 inf + 550 3.232 * * [simplify]: Extracting #7: cost 4 inf + 1655 3.232 * * [simplify]: Extracting #8: cost 0 inf + 3081 3.233 * [simplify]: Simplified to (- (log 2) (log (+ (exp x) (exp (- x))))) 3.233 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (exp (- (log 2) (log (+ (exp x) (exp (- x))))))))) 3.233 * * * * [progress]: [ 38 / 96 ] simplifiying candidate # 3.233 * * * * [progress]: [ 39 / 96 ] simplifiying candidate # 3.233 * * * * [progress]: [ 40 / 96 ] simplifiying candidate # 3.234 * [simplify]: Simplifying (/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) 3.234 * * [simplify]: iters left: 6 (11 enodes) 3.241 * * [simplify]: iters left: 5 (58 enodes) 3.268 * * [simplify]: iters left: 4 (185 enodes) 3.360 * * [simplify]: Extracting #0: cost 1 inf + 0 3.361 * * [simplify]: Extracting #1: cost 36 inf + 0 3.361 * * [simplify]: Extracting #2: cost 103 inf + 3 3.362 * * [simplify]: Extracting #3: cost 161 inf + 5 3.363 * * [simplify]: Extracting #4: cost 158 inf + 781 3.365 * * [simplify]: Extracting #5: cost 133 inf + 4917 3.372 * * [simplify]: Extracting #6: cost 32 inf + 33079 3.379 * * [simplify]: Extracting #7: cost 0 inf + 41491 3.386 * * [simplify]: Extracting #8: cost 0 inf + 40906 3.394 * [simplify]: Simplified to (/ (/ 8 (/ (* 1 (fma (exp x) (exp x) 1)) (exp x))) (* (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)) (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)))) 3.394 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (cbrt (/ (/ 8 (/ (* 1 (fma (exp x) (exp x) 1)) (exp x))) (* (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)) (/ (* 1 (fma (exp x) (exp x) 1)) (exp x)))))))) 3.394 * * * * [progress]: [ 41 / 96 ] simplifiying candidate # 3.394 * * * * [progress]: [ 42 / 96 ] simplifiying candidate # 3.394 * * * * [progress]: [ 43 / 96 ] simplifiying candidate # 3.394 * * * * [progress]: [ 44 / 96 ] simplifiying candidate # 3.394 * * * * [progress]: [ 45 / 96 ] simplifiying candidate # 3.394 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3.394 * * [simplify]: iters left: 6 (11 enodes) 3.397 * * [simplify]: iters left: 5 (42 enodes) 3.405 * * [simplify]: iters left: 4 (61 enodes) 3.424 * * [simplify]: iters left: 3 (70 enodes) 3.444 * * [simplify]: iters left: 2 (73 enodes) 3.464 * * [simplify]: Extracting #0: cost 1 inf + 0 3.464 * * [simplify]: Extracting #1: cost 11 inf + 0 3.464 * * [simplify]: Extracting #2: cost 22 inf + 0 3.464 * * [simplify]: Extracting #3: cost 24 inf + 1 3.464 * * [simplify]: Extracting #4: cost 28 inf + 82 3.464 * * [simplify]: Extracting #5: cost 21 inf + 590 3.465 * * [simplify]: Extracting #6: cost 14 inf + 2138 3.466 * * [simplify]: Extracting #7: cost 2 inf + 7039 3.468 * * [simplify]: Extracting #8: cost 0 inf + 7963 3.470 * [simplify]: Simplified to (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) 3.470 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))))))) 3.471 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.471 * * [simplify]: iters left: 6 (9 enodes) 3.476 * * [simplify]: iters left: 5 (30 enodes) 3.484 * * [simplify]: iters left: 4 (34 enodes) 3.490 * * [simplify]: iters left: 3 (36 enodes) 3.495 * * [simplify]: Extracting #0: cost 1 inf + 0 3.495 * * [simplify]: Extracting #1: cost 4 inf + 0 3.495 * * [simplify]: Extracting #2: cost 8 inf + 0 3.495 * * [simplify]: Extracting #3: cost 10 inf + 1 3.495 * * [simplify]: Extracting #4: cost 13 inf + 163 3.496 * * [simplify]: Extracting #5: cost 8 inf + 459 3.496 * * [simplify]: Extracting #6: cost 4 inf + 1133 3.496 * * [simplify]: Extracting #7: cost 0 inf + 2499 3.496 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.496 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))))))) 3.496 * * * * [progress]: [ 46 / 96 ] simplifiying candidate # 3.497 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) 3.497 * * [simplify]: iters left: 6 (10 enodes) 3.500 * * [simplify]: iters left: 5 (35 enodes) 3.506 * * [simplify]: iters left: 4 (43 enodes) 3.513 * * [simplify]: iters left: 3 (48 enodes) 3.521 * * [simplify]: Extracting #0: cost 1 inf + 0 3.521 * * [simplify]: Extracting #1: cost 7 inf + 0 3.521 * * [simplify]: Extracting #2: cost 14 inf + 0 3.522 * * [simplify]: Extracting #3: cost 16 inf + 1 3.522 * * [simplify]: Extracting #4: cost 20 inf + 82 3.522 * * [simplify]: Extracting #5: cost 15 inf + 448 3.522 * * [simplify]: Extracting #6: cost 8 inf + 1295 3.523 * * [simplify]: Extracting #7: cost 1 inf + 3807 3.524 * * [simplify]: Extracting #8: cost 0 inf + 4189 3.525 * [simplify]: Simplified to (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) 3.525 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 3.525 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.525 * * [simplify]: iters left: 6 (9 enodes) 3.530 * * [simplify]: iters left: 5 (30 enodes) 3.540 * * [simplify]: iters left: 4 (34 enodes) 3.547 * * [simplify]: iters left: 3 (36 enodes) 3.552 * * [simplify]: Extracting #0: cost 1 inf + 0 3.552 * * [simplify]: Extracting #1: cost 4 inf + 0 3.552 * * [simplify]: Extracting #2: cost 8 inf + 0 3.552 * * [simplify]: Extracting #3: cost 10 inf + 1 3.553 * * [simplify]: Extracting #4: cost 13 inf + 163 3.553 * * [simplify]: Extracting #5: cost 8 inf + 459 3.553 * * [simplify]: Extracting #6: cost 4 inf + 1093 3.553 * * [simplify]: Extracting #7: cost 0 inf + 2339 3.553 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.553 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 3.553 * * * * [progress]: [ 47 / 96 ] simplifiying candidate # 3.554 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 3.554 * * [simplify]: iters left: 5 (5 enodes) 3.556 * * [simplify]: iters left: 4 (17 enodes) 3.560 * * [simplify]: iters left: 3 (27 enodes) 3.564 * * [simplify]: iters left: 2 (28 enodes) 3.568 * * [simplify]: Extracting #0: cost 1 inf + 0 3.568 * * [simplify]: Extracting #1: cost 5 inf + 0 3.568 * * [simplify]: Extracting #2: cost 7 inf + 1 3.568 * * [simplify]: Extracting #3: cost 6 inf + 2 3.568 * * [simplify]: Extracting #4: cost 1 inf + 528 3.568 * * [simplify]: Extracting #5: cost 0 inf + 650 3.569 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 3.569 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 3.569 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 3.569 * * [simplify]: iters left: 6 (8 enodes) 3.571 * * [simplify]: iters left: 5 (27 enodes) 3.582 * * [simplify]: iters left: 4 (31 enodes) 3.587 * * [simplify]: iters left: 3 (33 enodes) 3.592 * * [simplify]: Extracting #0: cost 1 inf + 0 3.592 * * [simplify]: Extracting #1: cost 4 inf + 0 3.592 * * [simplify]: Extracting #2: cost 9 inf + 0 3.592 * * [simplify]: Extracting #3: cost 13 inf + 1 3.593 * * [simplify]: Extracting #4: cost 8 inf + 307 3.593 * * [simplify]: Extracting #5: cost 1 inf + 1395 3.593 * * [simplify]: Extracting #6: cost 0 inf + 1737 3.593 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 3.593 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 3.593 * * * * [progress]: [ 48 / 96 ] simplifiying candidate # 3.593 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 3.593 * * [simplify]: iters left: 5 (5 enodes) 3.595 * * [simplify]: iters left: 4 (17 enodes) 3.599 * * [simplify]: iters left: 3 (27 enodes) 3.603 * * [simplify]: iters left: 2 (28 enodes) 3.607 * * [simplify]: Extracting #0: cost 1 inf + 0 3.608 * * [simplify]: Extracting #1: cost 5 inf + 0 3.608 * * [simplify]: Extracting #2: cost 7 inf + 1 3.608 * * [simplify]: Extracting #3: cost 6 inf + 2 3.608 * * [simplify]: Extracting #4: cost 1 inf + 528 3.608 * * [simplify]: Extracting #5: cost 0 inf + 650 3.608 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 3.608 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 3.608 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 3.608 * * [simplify]: iters left: 6 (8 enodes) 3.610 * * [simplify]: iters left: 5 (27 enodes) 3.618 * * [simplify]: iters left: 4 (31 enodes) 3.628 * * [simplify]: iters left: 3 (33 enodes) 3.638 * * [simplify]: Extracting #0: cost 1 inf + 0 3.638 * * [simplify]: Extracting #1: cost 4 inf + 0 3.638 * * [simplify]: Extracting #2: cost 9 inf + 0 3.638 * * [simplify]: Extracting #3: cost 13 inf + 1 3.638 * * [simplify]: Extracting #4: cost 8 inf + 307 3.638 * * [simplify]: Extracting #5: cost 1 inf + 1395 3.639 * * [simplify]: Extracting #6: cost 0 inf + 1737 3.639 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 3.639 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 3.640 * * * * [progress]: [ 49 / 96 ] simplifiying candidate # 3.640 * [simplify]: Simplifying (/ (sqrt 2) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3.640 * * [simplify]: iters left: 6 (10 enodes) 3.645 * * [simplify]: iters left: 5 (35 enodes) 3.655 * * [simplify]: iters left: 4 (41 enodes) 3.668 * * [simplify]: iters left: 3 (43 enodes) 3.681 * * [simplify]: Extracting #0: cost 1 inf + 0 3.681 * * [simplify]: Extracting #1: cost 6 inf + 0 3.681 * * [simplify]: Extracting #2: cost 12 inf + 0 3.681 * * [simplify]: Extracting #3: cost 14 inf + 1 3.681 * * [simplify]: Extracting #4: cost 18 inf + 42 3.681 * * [simplify]: Extracting #5: cost 12 inf + 419 3.681 * * [simplify]: Extracting #6: cost 7 inf + 1274 3.682 * * [simplify]: Extracting #7: cost 0 inf + 3865 3.683 * [simplify]: Simplified to (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 3.683 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))))))) 3.684 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.684 * * [simplify]: iters left: 6 (9 enodes) 3.688 * * [simplify]: iters left: 5 (30 enodes) 3.695 * * [simplify]: iters left: 4 (34 enodes) 3.702 * * [simplify]: iters left: 3 (36 enodes) 3.707 * * [simplify]: Extracting #0: cost 1 inf + 0 3.707 * * [simplify]: Extracting #1: cost 4 inf + 0 3.707 * * [simplify]: Extracting #2: cost 8 inf + 0 3.707 * * [simplify]: Extracting #3: cost 10 inf + 1 3.707 * * [simplify]: Extracting #4: cost 13 inf + 83 3.707 * * [simplify]: Extracting #5: cost 8 inf + 379 3.708 * * [simplify]: Extracting #6: cost 4 inf + 1053 3.708 * * [simplify]: Extracting #7: cost 0 inf + 2339 3.708 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.708 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))))))) 3.708 * * * * [progress]: [ 50 / 96 ] simplifiying candidate # 3.708 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.709 * * [simplify]: iters left: 6 (9 enodes) 3.711 * * [simplify]: iters left: 5 (30 enodes) 3.721 * * [simplify]: iters left: 4 (34 enodes) 3.729 * * [simplify]: iters left: 3 (36 enodes) 3.735 * * [simplify]: Extracting #0: cost 1 inf + 0 3.735 * * [simplify]: Extracting #1: cost 4 inf + 0 3.735 * * [simplify]: Extracting #2: cost 8 inf + 0 3.735 * * [simplify]: Extracting #3: cost 10 inf + 1 3.735 * * [simplify]: Extracting #4: cost 13 inf + 83 3.735 * * [simplify]: Extracting #5: cost 8 inf + 379 3.735 * * [simplify]: Extracting #6: cost 4 inf + 1013 3.735 * * [simplify]: Extracting #7: cost 0 inf + 2179 3.736 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.736 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 3.736 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.736 * * [simplify]: iters left: 6 (9 enodes) 3.738 * * [simplify]: iters left: 5 (30 enodes) 3.743 * * [simplify]: iters left: 4 (34 enodes) 3.748 * * [simplify]: iters left: 3 (36 enodes) 3.754 * * [simplify]: Extracting #0: cost 1 inf + 0 3.754 * * [simplify]: Extracting #1: cost 4 inf + 0 3.755 * * [simplify]: Extracting #2: cost 8 inf + 0 3.755 * * [simplify]: Extracting #3: cost 10 inf + 1 3.755 * * [simplify]: Extracting #4: cost 13 inf + 83 3.755 * * [simplify]: Extracting #5: cost 8 inf + 379 3.756 * * [simplify]: Extracting #6: cost 4 inf + 1013 3.756 * * [simplify]: Extracting #7: cost 0 inf + 2179 3.757 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.757 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 3.757 * * * * [progress]: [ 51 / 96 ] simplifiying candidate # 3.757 * [simplify]: Simplifying (/ (sqrt 2) 1) 3.757 * * [simplify]: iters left: 3 (4 enodes) 3.760 * * [simplify]: iters left: 2 (12 enodes) 3.765 * * [simplify]: iters left: 1 (14 enodes) 3.770 * * [simplify]: Extracting #0: cost 1 inf + 0 3.770 * * [simplify]: Extracting #1: cost 4 inf + 0 3.770 * * [simplify]: Extracting #2: cost 0 inf + 84 3.770 * [simplify]: Simplified to (sqrt 2) 3.770 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 3.770 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.770 * * [simplify]: iters left: 6 (8 enodes) 3.775 * * [simplify]: iters left: 5 (27 enodes) 3.784 * * [simplify]: iters left: 4 (31 enodes) 3.793 * * [simplify]: iters left: 3 (33 enodes) 3.804 * * [simplify]: Extracting #0: cost 1 inf + 0 3.804 * * [simplify]: Extracting #1: cost 4 inf + 0 3.804 * * [simplify]: Extracting #2: cost 9 inf + 0 3.804 * * [simplify]: Extracting #3: cost 13 inf + 1 3.804 * * [simplify]: Extracting #4: cost 8 inf + 267 3.805 * * [simplify]: Extracting #5: cost 1 inf + 1275 3.805 * * [simplify]: Extracting #6: cost 0 inf + 1577 3.806 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.806 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 3.806 * * * * [progress]: [ 52 / 96 ] simplifiying candidate # 3.806 * [simplify]: Simplifying (/ (sqrt 2) 1) 3.806 * * [simplify]: iters left: 3 (4 enodes) 3.809 * * [simplify]: iters left: 2 (12 enodes) 3.813 * * [simplify]: iters left: 1 (14 enodes) 3.820 * * [simplify]: Extracting #0: cost 1 inf + 0 3.820 * * [simplify]: Extracting #1: cost 4 inf + 0 3.820 * * [simplify]: Extracting #2: cost 0 inf + 84 3.820 * [simplify]: Simplified to (sqrt 2) 3.820 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 3.821 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.821 * * [simplify]: iters left: 6 (8 enodes) 3.825 * * [simplify]: iters left: 5 (27 enodes) 3.834 * * [simplify]: iters left: 4 (31 enodes) 3.844 * * [simplify]: iters left: 3 (33 enodes) 3.854 * * [simplify]: Extracting #0: cost 1 inf + 0 3.854 * * [simplify]: Extracting #1: cost 4 inf + 0 3.854 * * [simplify]: Extracting #2: cost 9 inf + 0 3.854 * * [simplify]: Extracting #3: cost 13 inf + 1 3.854 * * [simplify]: Extracting #4: cost 8 inf + 267 3.854 * * [simplify]: Extracting #5: cost 1 inf + 1275 3.855 * * [simplify]: Extracting #6: cost 0 inf + 1577 3.855 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.855 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 3.855 * * * * [progress]: [ 53 / 96 ] simplifiying candidate # 3.856 * [simplify]: Simplifying (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3.856 * * [simplify]: iters left: 6 (9 enodes) 3.860 * * [simplify]: iters left: 5 (33 enodes) 3.870 * * [simplify]: iters left: 4 (37 enodes) 3.876 * * [simplify]: Extracting #0: cost 1 inf + 0 3.876 * * [simplify]: Extracting #1: cost 6 inf + 0 3.876 * * [simplify]: Extracting #2: cost 9 inf + 1 3.876 * * [simplify]: Extracting #3: cost 12 inf + 1 3.876 * * [simplify]: Extracting #4: cost 16 inf + 1 3.876 * * [simplify]: Extracting #5: cost 15 inf + 43 3.876 * * [simplify]: Extracting #6: cost 8 inf + 890 3.876 * * [simplify]: Extracting #7: cost 2 inf + 2858 3.877 * * [simplify]: Extracting #8: cost 0 inf + 3622 3.877 * [simplify]: Simplified to (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 3.877 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))))) 3.877 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 3.877 * * [simplify]: iters left: 6 (8 enodes) 3.880 * * [simplify]: iters left: 5 (27 enodes) 3.884 * * [simplify]: iters left: 4 (31 enodes) 3.889 * * [simplify]: iters left: 3 (33 enodes) 3.893 * * [simplify]: Extracting #0: cost 1 inf + 0 3.894 * * [simplify]: Extracting #1: cost 4 inf + 0 3.894 * * [simplify]: Extracting #2: cost 5 inf + 1 3.894 * * [simplify]: Extracting #3: cost 8 inf + 1 3.894 * * [simplify]: Extracting #4: cost 13 inf + 1 3.894 * * [simplify]: Extracting #5: cost 11 inf + 44 3.894 * * [simplify]: Extracting #6: cost 5 inf + 670 3.894 * * [simplify]: Extracting #7: cost 1 inf + 1835 3.894 * * [simplify]: Extracting #8: cost 0 inf + 2177 3.895 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 3.895 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))))) 3.895 * * * * [progress]: [ 54 / 96 ] simplifiying candidate # 3.895 * [simplify]: Simplifying (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3.895 * * [simplify]: iters left: 6 (8 enodes) 3.897 * * [simplify]: iters left: 5 (28 enodes) 3.902 * * [simplify]: iters left: 4 (30 enodes) 3.909 * * [simplify]: Extracting #0: cost 1 inf + 0 3.909 * * [simplify]: Extracting #1: cost 4 inf + 0 3.909 * * [simplify]: Extracting #2: cost 5 inf + 1 3.909 * * [simplify]: Extracting #3: cost 8 inf + 1 3.909 * * [simplify]: Extracting #4: cost 12 inf + 1 3.909 * * [simplify]: Extracting #5: cost 11 inf + 43 3.910 * * [simplify]: Extracting #6: cost 6 inf + 558 3.910 * * [simplify]: Extracting #7: cost 2 inf + 1453 3.910 * * [simplify]: Extracting #8: cost 0 inf + 2016 3.911 * [simplify]: Simplified to (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3.911 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))))) 3.911 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 3.911 * * [simplify]: iters left: 6 (8 enodes) 3.916 * * [simplify]: iters left: 5 (27 enodes) 3.926 * * [simplify]: iters left: 4 (31 enodes) 3.933 * * [simplify]: iters left: 3 (33 enodes) 3.938 * * [simplify]: Extracting #0: cost 1 inf + 0 3.938 * * [simplify]: Extracting #1: cost 4 inf + 0 3.938 * * [simplify]: Extracting #2: cost 5 inf + 1 3.938 * * [simplify]: Extracting #3: cost 8 inf + 1 3.938 * * [simplify]: Extracting #4: cost 13 inf + 1 3.938 * * [simplify]: Extracting #5: cost 11 inf + 44 3.938 * * [simplify]: Extracting #6: cost 5 inf + 670 3.938 * * [simplify]: Extracting #7: cost 1 inf + 1715 3.939 * * [simplify]: Extracting #8: cost 0 inf + 2017 3.939 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 3.939 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))))) 3.939 * * * * [progress]: [ 55 / 96 ] simplifiying candidate # 3.939 * [simplify]: Simplifying (/ 1 1) 3.939 * * [simplify]: iters left: 2 (2 enodes) 3.942 * * [simplify]: iters left: 1 (6 enodes) 3.943 * * [simplify]: Extracting #0: cost 1 inf + 0 3.943 * * [simplify]: Extracting #1: cost 0 inf + 1 3.943 * [simplify]: Simplified to 1 3.943 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 3.943 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 3.943 * * [simplify]: iters left: 6 (7 enodes) 3.945 * * [simplify]: iters left: 5 (24 enodes) 3.949 * * [simplify]: iters left: 4 (28 enodes) 3.953 * * [simplify]: iters left: 3 (30 enodes) 3.957 * * [simplify]: Extracting #0: cost 1 inf + 0 3.957 * * [simplify]: Extracting #1: cost 4 inf + 0 3.957 * * [simplify]: Extracting #2: cost 6 inf + 1 3.957 * * [simplify]: Extracting #3: cost 11 inf + 1 3.958 * * [simplify]: Extracting #4: cost 9 inf + 44 3.958 * * [simplify]: Extracting #5: cost 3 inf + 670 3.958 * * [simplify]: Extracting #6: cost 1 inf + 1153 3.958 * * [simplify]: Extracting #7: cost 0 inf + 1415 3.958 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 3.958 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 3.958 * * * * [progress]: [ 56 / 96 ] simplifiying candidate # 3.958 * [simplify]: Simplifying (/ 1 1) 3.959 * * [simplify]: iters left: 2 (2 enodes) 3.959 * * [simplify]: iters left: 1 (6 enodes) 3.960 * * [simplify]: Extracting #0: cost 1 inf + 0 3.960 * * [simplify]: Extracting #1: cost 0 inf + 1 3.960 * [simplify]: Simplified to 1 3.960 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 3.961 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 3.961 * * [simplify]: iters left: 6 (7 enodes) 3.962 * * [simplify]: iters left: 5 (24 enodes) 3.969 * * [simplify]: iters left: 4 (28 enodes) 3.978 * * [simplify]: iters left: 3 (30 enodes) 3.987 * * [simplify]: Extracting #0: cost 1 inf + 0 3.987 * * [simplify]: Extracting #1: cost 4 inf + 0 3.987 * * [simplify]: Extracting #2: cost 6 inf + 1 3.987 * * [simplify]: Extracting #3: cost 11 inf + 1 3.987 * * [simplify]: Extracting #4: cost 9 inf + 44 3.987 * * [simplify]: Extracting #5: cost 3 inf + 670 3.988 * * [simplify]: Extracting #6: cost 1 inf + 1153 3.988 * * [simplify]: Extracting #7: cost 0 inf + 1415 3.988 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 3.989 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 3.989 * * * * [progress]: [ 57 / 96 ] simplifiying candidate # 3.989 * * * * [progress]: [ 58 / 96 ] simplifiying candidate # 3.989 * * * * [progress]: [ 59 / 96 ] simplifiying candidate # 3.989 * * * * [progress]: [ 60 / 96 ] simplifiying candidate # 3.989 * [simplify]: Simplifying (cbrt (+ (exp x) (exp (- x)))) 3.989 * * [simplify]: iters left: 6 (6 enodes) 3.992 * * [simplify]: iters left: 5 (21 enodes) 3.998 * * [simplify]: iters left: 4 (25 enodes) 4.006 * * [simplify]: iters left: 3 (27 enodes) 4.013 * * [simplify]: Extracting #0: cost 1 inf + 0 4.013 * * [simplify]: Extracting #1: cost 3 inf + 0 4.013 * * [simplify]: Extracting #2: cost 6 inf + 0 4.013 * * [simplify]: Extracting #3: cost 11 inf + 0 4.014 * * [simplify]: Extracting #4: cost 9 inf + 43 4.014 * * [simplify]: Extracting #5: cost 0 inf + 1492 4.014 * [simplify]: Simplified to (cbrt (+ (exp x) (exp (- x)))) 4.014 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))))) 4.014 * * * * [progress]: [ 61 / 96 ] simplifiying candidate # 4.015 * [simplify]: Simplifying (sqrt (+ (exp x) (exp (- x)))) 4.015 * * [simplify]: iters left: 6 (6 enodes) 4.017 * * [simplify]: iters left: 5 (21 enodes) 4.024 * * [simplify]: iters left: 4 (25 enodes) 4.031 * * [simplify]: iters left: 3 (27 enodes) 4.039 * * [simplify]: Extracting #0: cost 1 inf + 0 4.039 * * [simplify]: Extracting #1: cost 3 inf + 0 4.039 * * [simplify]: Extracting #2: cost 6 inf + 0 4.039 * * [simplify]: Extracting #3: cost 11 inf + 0 4.039 * * [simplify]: Extracting #4: cost 9 inf + 43 4.039 * * [simplify]: Extracting #5: cost 0 inf + 1412 4.040 * [simplify]: Simplified to (sqrt (+ (exp x) (exp (- x)))) 4.040 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))))) 4.040 * * * * [progress]: [ 62 / 96 ] simplifiying candidate # 4.040 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.040 * * [simplify]: iters left: 5 (5 enodes) 4.042 * * [simplify]: iters left: 4 (18 enodes) 4.048 * * [simplify]: iters left: 3 (22 enodes) 4.054 * * [simplify]: iters left: 2 (24 enodes) 4.062 * * [simplify]: Extracting #0: cost 1 inf + 0 4.062 * * [simplify]: Extracting #1: cost 4 inf + 0 4.062 * * [simplify]: Extracting #2: cost 9 inf + 0 4.062 * * [simplify]: Extracting #3: cost 8 inf + 2 4.062 * * [simplify]: Extracting #4: cost 0 inf + 890 4.062 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.062 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 4.062 * * * * [progress]: [ 63 / 96 ] simplifiying candidate # 4.063 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.063 * * [simplify]: iters left: 5 (5 enodes) 4.065 * * [simplify]: iters left: 4 (18 enodes) 4.070 * * [simplify]: iters left: 3 (22 enodes) 4.079 * * [simplify]: iters left: 2 (24 enodes) 4.085 * * [simplify]: Extracting #0: cost 1 inf + 0 4.086 * * [simplify]: Extracting #1: cost 4 inf + 0 4.086 * * [simplify]: Extracting #2: cost 9 inf + 0 4.086 * * [simplify]: Extracting #3: cost 8 inf + 2 4.086 * * [simplify]: Extracting #4: cost 0 inf + 890 4.086 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.086 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 4.086 * * * * [progress]: [ 64 / 96 ] simplifiying candidate # 4.087 * [simplify]: Simplifying (* (cbrt 2) (cbrt 2)) 4.087 * * [simplify]: iters left: 3 (3 enodes) 4.089 * * [simplify]: iters left: 2 (9 enodes) 4.093 * * [simplify]: Extracting #0: cost 1 inf + 0 4.093 * * [simplify]: Extracting #1: cost 3 inf + 0 4.093 * * [simplify]: Extracting #2: cost 5 inf + 0 4.093 * * [simplify]: Extracting #3: cost 4 inf + 1 4.093 * * [simplify]: Extracting #4: cost 0 inf + 405 4.093 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 4.093 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (/ (* (cbrt 2) (cbrt 2)) (/ (+ (exp x) (exp (- x))) (cbrt 2)))))) 4.093 * * * * [progress]: [ 65 / 96 ] simplifiying candidate # 4.093 * [simplify]: Simplifying (sqrt 2) 4.094 * * [simplify]: iters left: 1 (2 enodes) 4.095 * * [simplify]: Extracting #0: cost 1 inf + 0 4.095 * * [simplify]: Extracting #1: cost 3 inf + 0 4.095 * * [simplify]: Extracting #2: cost 2 inf + 1 4.095 * * [simplify]: Extracting #3: cost 0 inf + 83 4.095 * [simplify]: Simplified to (sqrt 2) 4.096 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (/ (sqrt 2) (/ (+ (exp x) (exp (- x))) (sqrt 2)))))) 4.096 * * * * [progress]: [ 66 / 96 ] simplifiying candidate # 4.096 * * * * [progress]: [ 67 / 96 ] simplifiying candidate # 4.096 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 4.096 * * [simplify]: iters left: 6 (9 enodes) 4.101 * * [simplify]: iters left: 5 (45 enodes) 4.118 * * [simplify]: iters left: 4 (91 enodes) 4.145 * * [simplify]: iters left: 3 (136 enodes) 4.191 * * [simplify]: iters left: 2 (198 enodes) 4.248 * * [simplify]: iters left: 1 (278 enodes) 4.324 * * [simplify]: Extracting #0: cost 1 inf + 0 4.325 * * [simplify]: Extracting #1: cost 26 inf + 0 4.325 * * [simplify]: Extracting #2: cost 66 inf + 2 4.325 * * [simplify]: Extracting #3: cost 70 inf + 74 4.326 * * [simplify]: Extracting #4: cost 26 inf + 6374 4.329 * * [simplify]: Extracting #5: cost 0 inf + 11556 4.332 * [simplify]: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 4.332 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))))) 4.332 * * * * [progress]: [ 68 / 96 ] simplifiying candidate # 4.332 * [simplify]: Simplifying (- (exp x) (exp (- x))) 4.332 * * [simplify]: iters left: 5 (5 enodes) 4.333 * * [simplify]: iters left: 4 (19 enodes) 4.336 * * [simplify]: iters left: 3 (29 enodes) 4.341 * * [simplify]: iters left: 2 (33 enodes) 4.346 * * [simplify]: Extracting #0: cost 1 inf + 0 4.346 * * [simplify]: Extracting #1: cost 5 inf + 0 4.346 * * [simplify]: Extracting #2: cost 12 inf + 0 4.346 * * [simplify]: Extracting #3: cost 10 inf + 3 4.346 * * [simplify]: Extracting #4: cost 3 inf + 561 4.346 * * [simplify]: Extracting #5: cost 0 inf + 977 4.346 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 4.347 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))))) 4.347 * * * * [progress]: [ 69 / 96 ] simplifiying candidate #real (real->posit16 (/ 2 (+ (exp x) (exp (- x)))))))))> 4.347 * * * * [progress]: [ 70 / 96 ] simplifiying candidate # 4.347 * * * * [progress]: [ 71 / 96 ] simplifiying candidate # 4.347 * * * * [progress]: [ 72 / 96 ] simplifiying candidate # 4.347 * [simplify]: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 4.347 * * [simplify]: iters left: 4 (4 enodes) 4.349 * * [simplify]: iters left: 3 (12 enodes) 4.352 * * [simplify]: Extracting #0: cost 1 inf + 0 4.352 * * [simplify]: Extracting #1: cost 3 inf + 0 4.352 * * [simplify]: Extracting #2: cost 5 inf + 0 4.352 * * [simplify]: Extracting #3: cost 7 inf + 0 4.352 * * [simplify]: Extracting #4: cost 6 inf + 1 4.353 * * [simplify]: Extracting #5: cost 0 inf + 827 4.353 * [simplify]: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 4.353 * [simplify]: Simplified (2 1 1 2 1) to (λ (x) (log (exp (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x))))))) 4.353 * * * * [progress]: [ 73 / 96 ] simplifiying candidate # 4.353 * [simplify]: Simplifying (sqrt (exp x)) 4.354 * * [simplify]: iters left: 2 (3 enodes) 4.355 * * [simplify]: iters left: 1 (9 enodes) 4.357 * * [simplify]: Extracting #0: cost 1 inf + 0 4.357 * * [simplify]: Extracting #1: cost 3 inf + 0 4.357 * * [simplify]: Extracting #2: cost 5 inf + 0 4.357 * * [simplify]: Extracting #3: cost 4 inf + 1 4.357 * * [simplify]: Extracting #4: cost 0 inf + 365 4.357 * [simplify]: Simplified to (sqrt (exp x)) 4.357 * [simplify]: Simplified (2 1 1 2 1) to (λ (x) (log (exp (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x))))))) 4.358 * * * * [progress]: [ 74 / 96 ] simplifiying candidate # 4.358 * * * * [progress]: [ 75 / 96 ] simplifiying candidate # 4.358 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 4.358 * * [simplify]: iters left: 6 (7 enodes) 4.361 * * [simplify]: iters left: 5 (26 enodes) 4.369 * * [simplify]: iters left: 4 (34 enodes) 4.378 * * [simplify]: iters left: 3 (36 enodes) 4.386 * * [simplify]: Extracting #0: cost 1 inf + 0 4.386 * * [simplify]: Extracting #1: cost 5 inf + 0 4.386 * * [simplify]: Extracting #2: cost 10 inf + 0 4.386 * * [simplify]: Extracting #3: cost 15 inf + 0 4.386 * * [simplify]: Extracting #4: cost 14 inf + 2 4.386 * * [simplify]: Extracting #5: cost 10 inf + 226 4.386 * * [simplify]: Extracting #6: cost 4 inf + 1242 4.386 * * [simplify]: Extracting #7: cost 1 inf + 1825 4.386 * * [simplify]: Extracting #8: cost 0 inf + 2116 4.387 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 4.387 * [simplify]: Simplified (2 1 1 2 1) to (λ (x) (log (exp (/ 2 (log (exp (+ (exp x) (exp (- x))))))))) 4.387 * * * * [progress]: [ 76 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 77 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 78 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 79 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 80 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 81 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 82 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 83 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 84 / 96 ] simplifiying candidate # 4.387 * * * * [progress]: [ 85 / 96 ] simplifiying candidate # 4.387 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.387 * * [simplify]: iters left: 5 (5 enodes) 4.388 * * [simplify]: iters left: 4 (18 enodes) 4.391 * * [simplify]: iters left: 3 (22 enodes) 4.394 * * [simplify]: iters left: 2 (24 enodes) 4.400 * * [simplify]: Extracting #0: cost 1 inf + 0 4.400 * * [simplify]: Extracting #1: cost 4 inf + 0 4.400 * * [simplify]: Extracting #2: cost 9 inf + 0 4.400 * * [simplify]: Extracting #3: cost 8 inf + 2 4.400 * * [simplify]: Extracting #4: cost 0 inf + 890 4.400 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.400 * [simplify]: Simplified (2 1 1 2 2) to (λ (x) (log (exp (/ 2 (* 1 (+ (exp x) (exp (- x)))))))) 4.401 * * * * [progress]: [ 86 / 96 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))))> 4.401 * * * * [progress]: [ 87 / 96 ] simplifiying candidate # 4.401 * * * * [progress]: [ 88 / 96 ] simplifiying candidate # 4.401 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 4.401 * * [simplify]: iters left: 6 (12 enodes) 4.405 * * [simplify]: iters left: 5 (53 enodes) 4.423 * * [simplify]: iters left: 4 (83 enodes) 4.442 * * [simplify]: iters left: 3 (116 enodes) 4.459 * * [simplify]: iters left: 2 (152 enodes) 4.485 * * [simplify]: iters left: 1 (167 enodes) 4.511 * * [simplify]: Extracting #0: cost 1 inf + 0 4.511 * * [simplify]: Extracting #1: cost 26 inf + 0 4.512 * * [simplify]: Extracting #2: cost 41 inf + 127 4.513 * * [simplify]: Extracting #3: cost 15 inf + 2339 4.516 * * [simplify]: Extracting #4: cost 0 inf + 4593 4.520 * [simplify]: Simplified to (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1)) 4.520 * [simplify]: Simplified (2) to (λ (x) (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))) 4.520 * * * * [progress]: [ 89 / 96 ] simplifiying candidate # 4.520 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 4.520 * * [simplify]: iters left: 6 (7 enodes) 4.524 * * [simplify]: iters left: 5 (24 enodes) 4.529 * * [simplify]: iters left: 4 (28 enodes) 4.533 * * [simplify]: iters left: 3 (30 enodes) 4.538 * * [simplify]: Extracting #0: cost 1 inf + 0 4.538 * * [simplify]: Extracting #1: cost 4 inf + 0 4.538 * * [simplify]: Extracting #2: cost 6 inf + 1 4.538 * * [simplify]: Extracting #3: cost 11 inf + 1 4.538 * * [simplify]: Extracting #4: cost 9 inf + 44 4.538 * * [simplify]: Extracting #5: cost 3 inf + 670 4.538 * * [simplify]: Extracting #6: cost 1 inf + 1153 4.539 * * [simplify]: Extracting #7: cost 0 inf + 1415 4.539 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.539 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 4.539 * * * * [progress]: [ 90 / 96 ] simplifiying candidate # 4.539 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 4.539 * * [simplify]: iters left: 6 (8 enodes) 4.542 * * [simplify]: iters left: 5 (29 enodes) 4.546 * * [simplify]: iters left: 4 (37 enodes) 4.552 * * [simplify]: iters left: 3 (51 enodes) 4.563 * * [simplify]: iters left: 2 (81 enodes) 4.580 * * [simplify]: iters left: 1 (145 enodes) 4.628 * * [simplify]: Extracting #0: cost 1 inf + 0 4.628 * * [simplify]: Extracting #1: cost 4 inf + 0 4.628 * * [simplify]: Extracting #2: cost 7 inf + 1 4.628 * * [simplify]: Extracting #3: cost 32 inf + 1 4.629 * * [simplify]: Extracting #4: cost 66 inf + 270 4.630 * * [simplify]: Extracting #5: cost 55 inf + 2324 4.632 * * [simplify]: Extracting #6: cost 20 inf + 10633 4.636 * * [simplify]: Extracting #7: cost 3 inf + 20264 4.641 * * [simplify]: Extracting #8: cost 0 inf + 22444 4.646 * * [simplify]: Extracting #9: cost 0 inf + 22163 4.651 * * [simplify]: Extracting #10: cost 0 inf + 22123 4.656 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.656 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 4.656 * * * * [progress]: [ 91 / 96 ] simplifiying candidate # 4.656 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 4.656 * * [simplify]: iters left: 6 (12 enodes) 4.665 * * [simplify]: iters left: 5 (53 enodes) 4.683 * * [simplify]: iters left: 4 (83 enodes) 4.709 * * [simplify]: iters left: 3 (116 enodes) 4.743 * * [simplify]: iters left: 2 (152 enodes) 4.776 * * [simplify]: iters left: 1 (167 enodes) 4.804 * * [simplify]: Extracting #0: cost 1 inf + 0 4.804 * * [simplify]: Extracting #1: cost 26 inf + 0 4.804 * * [simplify]: Extracting #2: cost 41 inf + 127 4.805 * * [simplify]: Extracting #3: cost 15 inf + 2339 4.806 * * [simplify]: Extracting #4: cost 0 inf + 4593 4.808 * [simplify]: Simplified to (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1)) 4.808 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (fma (* x x) -1/2 (fma 5/24 (* (* x x) (* x x)) 1))))) 4.808 * * * * [progress]: [ 92 / 96 ] simplifiying candidate # 4.808 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 4.808 * * [simplify]: iters left: 6 (7 enodes) 4.810 * * [simplify]: iters left: 5 (24 enodes) 4.814 * * [simplify]: iters left: 4 (28 enodes) 4.818 * * [simplify]: iters left: 3 (30 enodes) 4.828 * * [simplify]: Extracting #0: cost 1 inf + 0 4.828 * * [simplify]: Extracting #1: cost 4 inf + 0 4.828 * * [simplify]: Extracting #2: cost 6 inf + 1 4.828 * * [simplify]: Extracting #3: cost 11 inf + 1 4.828 * * [simplify]: Extracting #4: cost 9 inf + 44 4.829 * * [simplify]: Extracting #5: cost 3 inf + 670 4.829 * * [simplify]: Extracting #6: cost 1 inf + 1153 4.829 * * [simplify]: Extracting #7: cost 0 inf + 1415 4.830 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.830 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 4.830 * * * * [progress]: [ 93 / 96 ] simplifiying candidate # 4.830 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 4.830 * * [simplify]: iters left: 6 (8 enodes) 4.835 * * [simplify]: iters left: 5 (29 enodes) 4.843 * * [simplify]: iters left: 4 (37 enodes) 4.854 * * [simplify]: iters left: 3 (51 enodes) 4.871 * * [simplify]: iters left: 2 (81 enodes) 4.900 * * [simplify]: iters left: 1 (145 enodes) 4.941 * * [simplify]: Extracting #0: cost 1 inf + 0 4.941 * * [simplify]: Extracting #1: cost 4 inf + 0 4.941 * * [simplify]: Extracting #2: cost 7 inf + 1 4.941 * * [simplify]: Extracting #3: cost 32 inf + 1 4.941 * * [simplify]: Extracting #4: cost 66 inf + 270 4.942 * * [simplify]: Extracting #5: cost 55 inf + 2324 4.943 * * [simplify]: Extracting #6: cost 20 inf + 10633 4.949 * * [simplify]: Extracting #7: cost 3 inf + 20264 4.954 * * [simplify]: Extracting #8: cost 0 inf + 22444 4.959 * * [simplify]: Extracting #9: cost 0 inf + 22163 4.963 * * [simplify]: Extracting #10: cost 0 inf + 22123 4.965 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.965 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 4.966 * * * * [progress]: [ 94 / 96 ] simplifiying candidate # 4.966 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 4.966 * * [simplify]: iters left: 6 (9 enodes) 4.969 * * [simplify]: iters left: 5 (41 enodes) 4.976 * * [simplify]: iters left: 4 (60 enodes) 4.985 * * [simplify]: iters left: 3 (72 enodes) 4.993 * * [simplify]: Extracting #0: cost 1 inf + 0 4.993 * * [simplify]: Extracting #1: cost 11 inf + 0 4.993 * * [simplify]: Extracting #2: cost 15 inf + 3 4.993 * * [simplify]: Extracting #3: cost 9 inf + 362 4.994 * * [simplify]: Extracting #4: cost 0 inf + 1512 4.994 * [simplify]: Simplified to (+ (fma (* (* x x) (* x x)) 1/12 2) (* x x)) 4.994 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (fma (* (* x x) (* x x)) 1/12 2) (* x x)))))) 4.994 * * * * [progress]: [ 95 / 96 ] simplifiying candidate # 4.994 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.995 * * [simplify]: iters left: 5 (5 enodes) 4.996 * * [simplify]: iters left: 4 (18 enodes) 4.998 * * [simplify]: iters left: 3 (22 enodes) 5.004 * * [simplify]: iters left: 2 (24 enodes) 5.011 * * [simplify]: Extracting #0: cost 1 inf + 0 5.011 * * [simplify]: Extracting #1: cost 4 inf + 0 5.011 * * [simplify]: Extracting #2: cost 9 inf + 0 5.011 * * [simplify]: Extracting #3: cost 8 inf + 2 5.012 * * [simplify]: Extracting #4: cost 0 inf + 890 5.012 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 5.012 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 5.012 * * * * [progress]: [ 96 / 96 ] simplifiying candidate # 5.012 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 5.012 * * [simplify]: iters left: 5 (6 enodes) 5.016 * * [simplify]: iters left: 4 (23 enodes) 5.023 * * [simplify]: iters left: 3 (32 enodes) 5.034 * * [simplify]: iters left: 2 (48 enodes) 5.050 * * [simplify]: iters left: 1 (78 enodes) 5.082 * * [simplify]: Extracting #0: cost 1 inf + 0 5.082 * * [simplify]: Extracting #1: cost 5 inf + 0 5.082 * * [simplify]: Extracting #2: cost 25 inf + 0 5.082 * * [simplify]: Extracting #3: cost 46 inf + 3 5.082 * * [simplify]: Extracting #4: cost 36 inf + 1121 5.083 * * [simplify]: Extracting #5: cost 14 inf + 4757 5.085 * * [simplify]: Extracting #6: cost 0 inf + 10384 5.087 * * [simplify]: Extracting #7: cost 0 inf + 10142 5.090 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 5.090 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (exp (- x)) (exp x)))))) 5.090 * * * [progress]: adding candidates to table 6.196 * [progress]: [Phase 3 of 3] Extracting. 6.196 * * [regime]: Finding splitpoints for: (# #) 6.197 * * * [regime-changes]: Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x))))) 6.197 * * * * [regimes]: Trying to branch on x from (# #) 6.218 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 6.240 * * * * [regimes]: Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (# #) 6.269 * * * [regime]: Found split indices: #