0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.017 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.019 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 0.020 * * [simplify]: iters left: 6 (7 enodes) 0.022 * * [simplify]: iters left: 5 (24 enodes) 0.026 * * [simplify]: iters left: 4 (28 enodes) 0.030 * * [simplify]: iters left: 3 (30 enodes) 0.035 * * [simplify]: Extracting #0: cost 1 inf + 0 0.035 * * [simplify]: Extracting #1: cost 4 inf + 0 0.035 * * [simplify]: Extracting #2: cost 6 inf + 1 0.035 * * [simplify]: Extracting #3: cost 11 inf + 1 0.035 * * [simplify]: Extracting #4: cost 9 inf + 44 0.035 * * [simplify]: Extracting #5: cost 3 inf + 670 0.035 * * [simplify]: Extracting #6: cost 1 inf + 1153 0.035 * * [simplify]: Extracting #7: cost 0 inf + 1415 0.036 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 0.036 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 0.038 * * [progress]: iteration 1 / 4 0.038 * * * [progress]: picking best candidate 0.040 * * * * [pick]: Picked # 0.040 * * * [progress]: localizing error 0.058 * * * [progress]: generating rewritten candidates 0.058 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.073 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.082 * * * [progress]: generating series expansions 0.082 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.082 * [backup-simplify]: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 0.082 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 0.082 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 0.083 * [taylor]: Taking taylor expansion of 2 in x 0.083 * [backup-simplify]: Simplify 2 into 2 0.083 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.083 * [taylor]: Taking taylor expansion of (exp x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [backup-simplify]: Simplify (exp 0) into 1 0.083 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.083 * [taylor]: Taking taylor expansion of (- x) in x 0.083 * [taylor]: Taking taylor expansion of x in x 0.083 * [backup-simplify]: Simplify 0 into 0 0.083 * [backup-simplify]: Simplify 1 into 1 0.083 * [backup-simplify]: Simplify (- 0) into 0 0.083 * [backup-simplify]: Simplify (- 1) into -1 0.084 * [backup-simplify]: Simplify (exp 0) into 1 0.084 * [backup-simplify]: Simplify (+ 1 1) into 2 0.084 * [backup-simplify]: Simplify (/ 2 2) into 1 0.084 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 0.084 * [taylor]: Taking taylor expansion of 2 in x 0.084 * [backup-simplify]: Simplify 2 into 2 0.084 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.084 * [taylor]: Taking taylor expansion of (exp x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [backup-simplify]: Simplify (exp 0) into 1 0.084 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.084 * [taylor]: Taking taylor expansion of (- x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [backup-simplify]: Simplify (- 0) into 0 0.085 * [backup-simplify]: Simplify (- 1) into -1 0.085 * [backup-simplify]: Simplify (exp 0) into 1 0.085 * [backup-simplify]: Simplify (+ 1 1) into 2 0.085 * [backup-simplify]: Simplify (/ 2 2) into 1 0.085 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.086 * [backup-simplify]: Simplify (- 1) into -1 0.087 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.087 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.088 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.089 * [backup-simplify]: Simplify (- 1) into -1 0.089 * [backup-simplify]: Simplify (- 0) into 0 0.090 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.090 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.091 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 0.091 * [backup-simplify]: Simplify -1/2 into -1/2 0.093 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.093 * [backup-simplify]: Simplify (- 1) into -1 0.093 * [backup-simplify]: Simplify (- 1) into -1 0.093 * [backup-simplify]: Simplify (- 0) into 0 0.094 * [backup-simplify]: Simplify (- 0) into 0 0.095 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.095 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.096 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 0.096 * [backup-simplify]: Simplify 0 into 0 0.099 * [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 0.099 * [backup-simplify]: Simplify (- 1) into -1 0.099 * [backup-simplify]: Simplify (- 1) into -1 0.099 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (- 1) into -1 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.100 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [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 0.103 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.104 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 0.104 * [backup-simplify]: Simplify 5/24 into 5/24 0.104 * [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))) 0.104 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.104 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.104 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.104 * [taylor]: Taking taylor expansion of 2 in x 0.104 * [backup-simplify]: Simplify 2 into 2 0.104 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.104 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (/ 1 1) into 1 0.105 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.105 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [backup-simplify]: Simplify 0 into 0 0.105 * [backup-simplify]: Simplify 1 into 1 0.105 * [backup-simplify]: Simplify (/ 1 1) into 1 0.106 * [backup-simplify]: Simplify (- 1) into -1 0.106 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.106 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.106 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.106 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.106 * [taylor]: Taking taylor expansion of 2 in x 0.106 * [backup-simplify]: Simplify 2 into 2 0.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.106 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.106 * [backup-simplify]: Simplify (/ 1 1) into 1 0.106 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.106 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify 1 into 1 0.107 * [backup-simplify]: Simplify (/ 1 1) into 1 0.107 * [backup-simplify]: Simplify (- 1) into -1 0.107 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.107 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.107 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.107 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.107 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [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 0.108 * [backup-simplify]: Simplify 0 into 0 0.108 * [backup-simplify]: Simplify (+ 0 0) into 0 0.108 * [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 0.108 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (+ 0 0) into 0 0.109 * [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 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [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 0.110 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (+ 0 0) into 0 0.110 * [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 0.111 * [backup-simplify]: Simplify 0 into 0 0.111 * [backup-simplify]: Simplify (+ 0 0) into 0 0.112 * [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 0.112 * [backup-simplify]: Simplify 0 into 0 0.112 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 0.112 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.112 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.112 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.112 * [taylor]: Taking taylor expansion of 2 in x 0.112 * [backup-simplify]: Simplify 2 into 2 0.112 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.112 * [taylor]: Taking taylor expansion of (/ 1 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 0.113 * [backup-simplify]: Simplify (/ 1 1) into 1 0.113 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.113 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.113 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.113 * [taylor]: Taking taylor expansion of -1 in x 0.113 * [backup-simplify]: Simplify -1 into -1 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.113 * [backup-simplify]: Simplify (/ -1 1) into -1 0.114 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.114 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.114 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.114 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 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 (/ 1 x)) (exp (/ -1 x))) in x 0.114 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.114 * [taylor]: Taking taylor expansion of (/ 1 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 0.115 * [backup-simplify]: Simplify (/ 1 1) into 1 0.115 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.115 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.115 * [taylor]: Taking taylor expansion of -1 in x 0.115 * [backup-simplify]: Simplify -1 into -1 0.115 * [taylor]: Taking taylor expansion of x in x 0.115 * [backup-simplify]: Simplify 0 into 0 0.115 * [backup-simplify]: Simplify 1 into 1 0.116 * [backup-simplify]: Simplify (/ -1 1) into -1 0.116 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.116 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.116 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.117 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.117 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [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 0.117 * [backup-simplify]: Simplify 0 into 0 0.118 * [backup-simplify]: Simplify (+ 0 0) into 0 0.118 * [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 0.118 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify (+ 0 0) into 0 0.119 * [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 0.119 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.120 * [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 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify (+ 0 0) into 0 0.121 * [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 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify (+ 0 0) into 0 0.122 * [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 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 0.122 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.122 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 0.122 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.122 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.122 * [taylor]: Taking taylor expansion of (exp x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (exp 0) into 1 0.122 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.122 * [taylor]: Taking taylor expansion of (- x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.123 * [backup-simplify]: Simplify (- 0) into 0 0.123 * [backup-simplify]: Simplify (- 1) into -1 0.123 * [backup-simplify]: Simplify (exp 0) into 1 0.123 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.123 * [taylor]: Taking taylor expansion of (exp x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 1 into 1 0.123 * [backup-simplify]: Simplify (exp 0) into 1 0.123 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.123 * [taylor]: Taking taylor expansion of (- x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [backup-simplify]: Simplify 0 into 0 0.123 * [backup-simplify]: Simplify 1 into 1 0.123 * [backup-simplify]: Simplify (- 0) into 0 0.123 * [backup-simplify]: Simplify (- 1) into -1 0.124 * [backup-simplify]: Simplify (exp 0) into 1 0.124 * [backup-simplify]: Simplify (+ 1 1) into 2 0.124 * [backup-simplify]: Simplify 2 into 2 0.124 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.125 * [backup-simplify]: Simplify (- 1) into -1 0.125 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.126 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.127 * [backup-simplify]: Simplify (- 1) into -1 0.127 * [backup-simplify]: Simplify (- 0) into 0 0.128 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.128 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.128 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.132 * [backup-simplify]: Simplify (- 1) into -1 0.133 * [backup-simplify]: Simplify (- 1) into -1 0.133 * [backup-simplify]: Simplify (- 0) into 0 0.133 * [backup-simplify]: Simplify (- 0) into 0 0.134 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.135 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.135 * [backup-simplify]: Simplify 0 into 0 0.137 * [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 0.137 * [backup-simplify]: Simplify (- 1) into -1 0.137 * [backup-simplify]: Simplify (- 1) into -1 0.138 * [backup-simplify]: Simplify (- 0) into 0 0.138 * [backup-simplify]: Simplify (- 1) into -1 0.138 * [backup-simplify]: Simplify (- 0) into 0 0.138 * [backup-simplify]: Simplify (- 0) into 0 0.139 * [backup-simplify]: Simplify (- 0) into 0 0.141 * [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 0.141 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.141 * [backup-simplify]: Simplify 1/12 into 1/12 0.141 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 0.141 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.141 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.142 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.142 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.142 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.142 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [backup-simplify]: Simplify 0 into 0 0.142 * [backup-simplify]: Simplify 1 into 1 0.142 * [backup-simplify]: Simplify (/ 1 1) into 1 0.142 * [backup-simplify]: Simplify (- 1) into -1 0.143 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.143 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.143 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.143 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.143 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (/ 1 1) into 1 0.143 * [backup-simplify]: Simplify (- 1) into -1 0.144 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.144 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.144 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.144 * [backup-simplify]: Simplify (+ 0 0) into 0 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify (+ 0 0) into 0 0.144 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ 0 0) into 0 0.145 * [backup-simplify]: Simplify 0 into 0 0.145 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 0.146 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.146 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 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 0.146 * [backup-simplify]: Simplify (/ 1 1) into 1 0.146 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 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 -1 in x 0.146 * [backup-simplify]: Simplify -1 into -1 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 0.146 * [backup-simplify]: Simplify (/ -1 1) into -1 0.146 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 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 0.147 * [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 (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 in x 0.147 * [backup-simplify]: Simplify -1 into -1 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 (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))) 0.147 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify 0 into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (+ 0 0) into 0 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 0.149 * * * [progress]: simplifying candidates 0.149 * * * * [progress]: [ 1 / 53 ] simplifiying candidate # 0.149 * * * * [progress]: [ 2 / 53 ] simplifiying candidate # 0.149 * [simplify]: Simplifying (- (log 2) (log (+ (exp x) (exp (- x))))) 0.150 * * [simplify]: iters left: 6 (9 enodes) 0.152 * * [simplify]: iters left: 5 (32 enodes) 0.157 * * [simplify]: iters left: 4 (39 enodes) 0.163 * * [simplify]: iters left: 3 (41 enodes) 0.170 * * [simplify]: Extracting #0: cost 1 inf + 0 0.170 * * [simplify]: Extracting #1: cost 5 inf + 0 0.170 * * [simplify]: Extracting #2: cost 10 inf + 0 0.170 * * [simplify]: Extracting #3: cost 12 inf + 1 0.170 * * [simplify]: Extracting #4: cost 15 inf + 143 0.170 * * [simplify]: Extracting #5: cost 13 inf + 216 0.170 * * [simplify]: Extracting #6: cost 9 inf + 550 0.170 * * [simplify]: Extracting #7: cost 4 inf + 1655 0.171 * * [simplify]: Extracting #8: cost 0 inf + 3081 0.171 * [simplify]: Simplified to (- (log 2) (log (+ (exp x) (exp (- x))))) 0.171 * [simplify]: Simplified (2 1) to (λ (x) (exp (- (log 2) (log (+ (exp x) (exp (- x))))))) 0.171 * * * * [progress]: [ 3 / 53 ] simplifiying candidate # 0.171 * * * * [progress]: [ 4 / 53 ] simplifiying candidate # 0.171 * * * * [progress]: [ 5 / 53 ] simplifiying candidate # 0.171 * [simplify]: Simplifying (/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) 0.172 * * [simplify]: iters left: 6 (11 enodes) 0.175 * * [simplify]: iters left: 5 (58 enodes) 0.189 * * [simplify]: iters left: 4 (181 enodes) 0.244 * * [simplify]: iters left: 3 (482 enodes) 0.629 * * [simplify]: Extracting #0: cost 1 inf + 0 0.629 * * [simplify]: Extracting #1: cost 66 inf + 0 0.630 * * [simplify]: Extracting #2: cost 164 inf + 4 0.632 * * [simplify]: Extracting #3: cost 248 inf + 5 0.634 * * [simplify]: Extracting #4: cost 254 inf + 1047 0.636 * * [simplify]: Extracting #5: cost 202 inf + 12109 0.644 * * [simplify]: Extracting #6: cost 55 inf + 56503 0.657 * * [simplify]: Extracting #7: cost 1 inf + 74660 0.676 * * [simplify]: Extracting #8: cost 0 inf + 74921 0.702 * [simplify]: Simplified to (/ 8 (* (+ (exp (- x)) (exp x)) (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))))) 0.702 * [simplify]: Simplified (2 1) to (λ (x) (cbrt (/ 8 (* (+ (exp (- x)) (exp x)) (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))))))) 0.703 * * * * [progress]: [ 6 / 53 ] simplifiying candidate # 0.703 * * * * [progress]: [ 7 / 53 ] simplifiying candidate # 0.703 * * * * [progress]: [ 8 / 53 ] simplifiying candidate # 0.703 * * * * [progress]: [ 9 / 53 ] simplifiying candidate # 0.703 * * * * [progress]: [ 10 / 53 ] simplifiying candidate # 0.703 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.703 * * [simplify]: iters left: 6 (11 enodes) 0.707 * * [simplify]: iters left: 5 (42 enodes) 0.714 * * [simplify]: iters left: 4 (61 enodes) 0.728 * * [simplify]: iters left: 3 (70 enodes) 0.744 * * [simplify]: iters left: 2 (73 enodes) 0.764 * * [simplify]: Extracting #0: cost 1 inf + 0 0.764 * * [simplify]: Extracting #1: cost 11 inf + 0 0.764 * * [simplify]: Extracting #2: cost 22 inf + 0 0.765 * * [simplify]: Extracting #3: cost 24 inf + 1 0.765 * * [simplify]: Extracting #4: cost 28 inf + 82 0.765 * * [simplify]: Extracting #5: cost 21 inf + 590 0.766 * * [simplify]: Extracting #6: cost 14 inf + 2138 0.767 * * [simplify]: Extracting #7: cost 2 inf + 7039 0.769 * * [simplify]: Extracting #8: cost 0 inf + 7963 0.771 * [simplify]: Simplified to (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) 0.771 * [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))))))) 0.771 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.771 * * [simplify]: iters left: 6 (9 enodes) 0.776 * * [simplify]: iters left: 5 (30 enodes) 0.786 * * [simplify]: iters left: 4 (34 enodes) 0.792 * * [simplify]: iters left: 3 (36 enodes) 0.797 * * [simplify]: Extracting #0: cost 1 inf + 0 0.797 * * [simplify]: Extracting #1: cost 4 inf + 0 0.797 * * [simplify]: Extracting #2: cost 8 inf + 0 0.797 * * [simplify]: Extracting #3: cost 10 inf + 1 0.797 * * [simplify]: Extracting #4: cost 13 inf + 163 0.797 * * [simplify]: Extracting #5: cost 8 inf + 459 0.798 * * [simplify]: Extracting #6: cost 4 inf + 1133 0.798 * * [simplify]: Extracting #7: cost 0 inf + 2499 0.798 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 0.798 * [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))))))) 0.798 * * * * [progress]: [ 11 / 53 ] simplifiying candidate # 0.799 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) 0.799 * * [simplify]: iters left: 6 (10 enodes) 0.803 * * [simplify]: iters left: 5 (35 enodes) 0.813 * * [simplify]: iters left: 4 (43 enodes) 0.826 * * [simplify]: iters left: 3 (48 enodes) 0.840 * * [simplify]: Extracting #0: cost 1 inf + 0 0.840 * * [simplify]: Extracting #1: cost 7 inf + 0 0.840 * * [simplify]: Extracting #2: cost 14 inf + 0 0.840 * * [simplify]: Extracting #3: cost 16 inf + 1 0.840 * * [simplify]: Extracting #4: cost 20 inf + 82 0.840 * * [simplify]: Extracting #5: cost 15 inf + 448 0.841 * * [simplify]: Extracting #6: cost 8 inf + 1295 0.841 * * [simplify]: Extracting #7: cost 1 inf + 3807 0.842 * * [simplify]: Extracting #8: cost 0 inf + 4189 0.843 * [simplify]: Simplified to (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) 0.843 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.844 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.844 * * [simplify]: iters left: 6 (9 enodes) 0.848 * * [simplify]: iters left: 5 (30 enodes) 0.856 * * [simplify]: iters left: 4 (34 enodes) 0.861 * * [simplify]: iters left: 3 (36 enodes) 0.867 * * [simplify]: Extracting #0: cost 1 inf + 0 0.867 * * [simplify]: Extracting #1: cost 4 inf + 0 0.867 * * [simplify]: Extracting #2: cost 8 inf + 0 0.867 * * [simplify]: Extracting #3: cost 10 inf + 1 0.867 * * [simplify]: Extracting #4: cost 13 inf + 163 0.867 * * [simplify]: Extracting #5: cost 8 inf + 459 0.868 * * [simplify]: Extracting #6: cost 4 inf + 1093 0.868 * * [simplify]: Extracting #7: cost 0 inf + 2339 0.868 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 0.868 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))))) 0.868 * * * * [progress]: [ 12 / 53 ] simplifiying candidate # 0.869 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 0.869 * * [simplify]: iters left: 5 (5 enodes) 0.871 * * [simplify]: iters left: 4 (17 enodes) 0.874 * * [simplify]: iters left: 3 (27 enodes) 0.879 * * [simplify]: iters left: 2 (28 enodes) 0.884 * * [simplify]: Extracting #0: cost 1 inf + 0 0.884 * * [simplify]: Extracting #1: cost 5 inf + 0 0.884 * * [simplify]: Extracting #2: cost 7 inf + 1 0.884 * * [simplify]: Extracting #3: cost 6 inf + 2 0.884 * * [simplify]: Extracting #4: cost 1 inf + 528 0.885 * * [simplify]: Extracting #5: cost 0 inf + 650 0.885 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 0.885 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.885 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.885 * * [simplify]: iters left: 6 (8 enodes) 0.889 * * [simplify]: iters left: 5 (27 enodes) 0.898 * * [simplify]: iters left: 4 (31 enodes) 0.908 * * [simplify]: iters left: 3 (33 enodes) 0.917 * * [simplify]: Extracting #0: cost 1 inf + 0 0.918 * * [simplify]: Extracting #1: cost 4 inf + 0 0.918 * * [simplify]: Extracting #2: cost 9 inf + 0 0.918 * * [simplify]: Extracting #3: cost 13 inf + 1 0.918 * * [simplify]: Extracting #4: cost 8 inf + 307 0.918 * * [simplify]: Extracting #5: cost 1 inf + 1395 0.919 * * [simplify]: Extracting #6: cost 0 inf + 1737 0.919 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.919 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.919 * * * * [progress]: [ 13 / 53 ] simplifiying candidate # 0.920 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 0.920 * * [simplify]: iters left: 5 (5 enodes) 0.924 * * [simplify]: iters left: 4 (17 enodes) 0.930 * * [simplify]: iters left: 3 (27 enodes) 0.939 * * [simplify]: iters left: 2 (28 enodes) 0.947 * * [simplify]: Extracting #0: cost 1 inf + 0 0.947 * * [simplify]: Extracting #1: cost 5 inf + 0 0.947 * * [simplify]: Extracting #2: cost 7 inf + 1 0.947 * * [simplify]: Extracting #3: cost 6 inf + 2 0.947 * * [simplify]: Extracting #4: cost 1 inf + 528 0.947 * * [simplify]: Extracting #5: cost 0 inf + 650 0.947 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 0.948 * [simplify]: Simplified (2 1) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.948 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.948 * * [simplify]: iters left: 6 (8 enodes) 0.952 * * [simplify]: iters left: 5 (27 enodes) 0.961 * * [simplify]: iters left: 4 (31 enodes) 0.970 * * [simplify]: iters left: 3 (33 enodes) 0.980 * * [simplify]: Extracting #0: cost 1 inf + 0 0.980 * * [simplify]: Extracting #1: cost 4 inf + 0 0.980 * * [simplify]: Extracting #2: cost 9 inf + 0 0.980 * * [simplify]: Extracting #3: cost 13 inf + 1 0.980 * * [simplify]: Extracting #4: cost 8 inf + 307 0.981 * * [simplify]: Extracting #5: cost 1 inf + 1395 0.981 * * [simplify]: Extracting #6: cost 0 inf + 1737 0.981 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 0.982 * [simplify]: Simplified (2 2) to (λ (x) (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))) 0.982 * * * * [progress]: [ 14 / 53 ] simplifiying candidate # 0.982 * [simplify]: Simplifying (/ (sqrt 2) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.982 * * [simplify]: iters left: 6 (10 enodes) 0.989 * * [simplify]: iters left: 5 (35 enodes) 1.000 * * [simplify]: iters left: 4 (41 enodes) 1.012 * * [simplify]: iters left: 3 (43 enodes) 1.020 * * [simplify]: Extracting #0: cost 1 inf + 0 1.020 * * [simplify]: Extracting #1: cost 6 inf + 0 1.020 * * [simplify]: Extracting #2: cost 12 inf + 0 1.020 * * [simplify]: Extracting #3: cost 14 inf + 1 1.020 * * [simplify]: Extracting #4: cost 18 inf + 42 1.020 * * [simplify]: Extracting #5: cost 12 inf + 419 1.021 * * [simplify]: Extracting #6: cost 7 inf + 1274 1.021 * * [simplify]: Extracting #7: cost 0 inf + 3865 1.021 * [simplify]: Simplified to (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 1.021 * [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))))))) 1.022 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 1.022 * * [simplify]: iters left: 6 (9 enodes) 1.024 * * [simplify]: iters left: 5 (30 enodes) 1.029 * * [simplify]: iters left: 4 (34 enodes) 1.035 * * [simplify]: iters left: 3 (36 enodes) 1.041 * * [simplify]: Extracting #0: cost 1 inf + 0 1.041 * * [simplify]: Extracting #1: cost 4 inf + 0 1.041 * * [simplify]: Extracting #2: cost 8 inf + 0 1.041 * * [simplify]: Extracting #3: cost 10 inf + 1 1.041 * * [simplify]: Extracting #4: cost 13 inf + 83 1.041 * * [simplify]: Extracting #5: cost 8 inf + 379 1.041 * * [simplify]: Extracting #6: cost 4 inf + 1053 1.041 * * [simplify]: Extracting #7: cost 0 inf + 2339 1.042 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 1.042 * [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))))))) 1.042 * * * * [progress]: [ 15 / 53 ] simplifiying candidate # 1.042 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 1.042 * * [simplify]: iters left: 6 (9 enodes) 1.045 * * [simplify]: iters left: 5 (30 enodes) 1.050 * * [simplify]: iters left: 4 (34 enodes) 1.059 * * [simplify]: iters left: 3 (36 enodes) 1.069 * * [simplify]: Extracting #0: cost 1 inf + 0 1.069 * * [simplify]: Extracting #1: cost 4 inf + 0 1.069 * * [simplify]: Extracting #2: cost 8 inf + 0 1.069 * * [simplify]: Extracting #3: cost 10 inf + 1 1.069 * * [simplify]: Extracting #4: cost 13 inf + 83 1.069 * * [simplify]: Extracting #5: cost 8 inf + 379 1.070 * * [simplify]: Extracting #6: cost 4 inf + 1013 1.070 * * [simplify]: Extracting #7: cost 0 inf + 2179 1.071 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 1.071 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))) 1.071 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 1.071 * * [simplify]: iters left: 6 (9 enodes) 1.076 * * [simplify]: iters left: 5 (30 enodes) 1.084 * * [simplify]: iters left: 4 (34 enodes) 1.090 * * [simplify]: iters left: 3 (36 enodes) 1.095 * * [simplify]: Extracting #0: cost 1 inf + 0 1.095 * * [simplify]: Extracting #1: cost 4 inf + 0 1.095 * * [simplify]: Extracting #2: cost 8 inf + 0 1.095 * * [simplify]: Extracting #3: cost 10 inf + 1 1.095 * * [simplify]: Extracting #4: cost 13 inf + 83 1.095 * * [simplify]: Extracting #5: cost 8 inf + 379 1.096 * * [simplify]: Extracting #6: cost 4 inf + 1013 1.096 * * [simplify]: Extracting #7: cost 0 inf + 2179 1.096 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 1.096 * [simplify]: Simplified (2 2) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))) 1.096 * * * * [progress]: [ 16 / 53 ] simplifiying candidate # 1.096 * [simplify]: Simplifying (/ (sqrt 2) 1) 1.096 * * [simplify]: iters left: 3 (4 enodes) 1.098 * * [simplify]: iters left: 2 (12 enodes) 1.102 * * [simplify]: iters left: 1 (14 enodes) 1.105 * * [simplify]: Extracting #0: cost 1 inf + 0 1.105 * * [simplify]: Extracting #1: cost 4 inf + 0 1.105 * * [simplify]: Extracting #2: cost 0 inf + 84 1.105 * [simplify]: Simplified to (sqrt 2) 1.105 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 1.105 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 1.105 * * [simplify]: iters left: 6 (8 enodes) 1.107 * * [simplify]: iters left: 5 (27 enodes) 1.112 * * [simplify]: iters left: 4 (31 enodes) 1.117 * * [simplify]: iters left: 3 (33 enodes) 1.125 * * [simplify]: Extracting #0: cost 1 inf + 0 1.125 * * [simplify]: Extracting #1: cost 4 inf + 0 1.125 * * [simplify]: Extracting #2: cost 9 inf + 0 1.125 * * [simplify]: Extracting #3: cost 13 inf + 1 1.125 * * [simplify]: Extracting #4: cost 8 inf + 267 1.125 * * [simplify]: Extracting #5: cost 1 inf + 1275 1.126 * * [simplify]: Extracting #6: cost 0 inf + 1577 1.126 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 1.126 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 1.126 * * * * [progress]: [ 17 / 53 ] simplifiying candidate # 1.127 * [simplify]: Simplifying (/ (sqrt 2) 1) 1.127 * * [simplify]: iters left: 3 (4 enodes) 1.129 * * [simplify]: iters left: 2 (12 enodes) 1.134 * * [simplify]: iters left: 1 (14 enodes) 1.138 * * [simplify]: Extracting #0: cost 1 inf + 0 1.138 * * [simplify]: Extracting #1: cost 4 inf + 0 1.138 * * [simplify]: Extracting #2: cost 0 inf + 84 1.138 * [simplify]: Simplified to (sqrt 2) 1.139 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 1.139 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 1.139 * * [simplify]: iters left: 6 (8 enodes) 1.143 * * [simplify]: iters left: 5 (27 enodes) 1.151 * * [simplify]: iters left: 4 (31 enodes) 1.161 * * [simplify]: iters left: 3 (33 enodes) 1.171 * * [simplify]: Extracting #0: cost 1 inf + 0 1.171 * * [simplify]: Extracting #1: cost 4 inf + 0 1.171 * * [simplify]: Extracting #2: cost 9 inf + 0 1.171 * * [simplify]: Extracting #3: cost 13 inf + 1 1.171 * * [simplify]: Extracting #4: cost 8 inf + 267 1.171 * * [simplify]: Extracting #5: cost 1 inf + 1275 1.172 * * [simplify]: Extracting #6: cost 0 inf + 1577 1.172 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 1.172 * [simplify]: Simplified (2 2) to (λ (x) (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))) 1.172 * * * * [progress]: [ 18 / 53 ] simplifiying candidate # 1.173 * [simplify]: Simplifying (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 1.173 * * [simplify]: iters left: 6 (9 enodes) 1.177 * * [simplify]: iters left: 5 (33 enodes) 1.184 * * [simplify]: iters left: 4 (37 enodes) 1.190 * * [simplify]: Extracting #0: cost 1 inf + 0 1.190 * * [simplify]: Extracting #1: cost 6 inf + 0 1.190 * * [simplify]: Extracting #2: cost 9 inf + 1 1.190 * * [simplify]: Extracting #3: cost 12 inf + 1 1.190 * * [simplify]: Extracting #4: cost 16 inf + 1 1.190 * * [simplify]: Extracting #5: cost 15 inf + 43 1.190 * * [simplify]: Extracting #6: cost 8 inf + 890 1.190 * * [simplify]: Extracting #7: cost 2 inf + 2858 1.191 * * [simplify]: Extracting #8: cost 0 inf + 3622 1.191 * [simplify]: Simplified to (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 1.191 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))) 1.191 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 1.191 * * [simplify]: iters left: 6 (8 enodes) 1.194 * * [simplify]: iters left: 5 (27 enodes) 1.198 * * [simplify]: iters left: 4 (31 enodes) 1.204 * * [simplify]: iters left: 3 (33 enodes) 1.209 * * [simplify]: Extracting #0: cost 1 inf + 0 1.209 * * [simplify]: Extracting #1: cost 4 inf + 0 1.209 * * [simplify]: Extracting #2: cost 5 inf + 1 1.209 * * [simplify]: Extracting #3: cost 8 inf + 1 1.209 * * [simplify]: Extracting #4: cost 13 inf + 1 1.209 * * [simplify]: Extracting #5: cost 11 inf + 44 1.209 * * [simplify]: Extracting #6: cost 5 inf + 670 1.210 * * [simplify]: Extracting #7: cost 1 inf + 1835 1.210 * * [simplify]: Extracting #8: cost 0 inf + 2177 1.210 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 1.210 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ 2 (cbrt (+ (exp x) (exp (- x))))))) 1.210 * * * * [progress]: [ 19 / 53 ] simplifiying candidate # 1.210 * [simplify]: Simplifying (/ 1 (sqrt (+ (exp x) (exp (- x))))) 1.211 * * [simplify]: iters left: 6 (8 enodes) 1.214 * * [simplify]: iters left: 5 (28 enodes) 1.225 * * [simplify]: iters left: 4 (30 enodes) 1.234 * * [simplify]: Extracting #0: cost 1 inf + 0 1.234 * * [simplify]: Extracting #1: cost 4 inf + 0 1.234 * * [simplify]: Extracting #2: cost 5 inf + 1 1.234 * * [simplify]: Extracting #3: cost 8 inf + 1 1.234 * * [simplify]: Extracting #4: cost 12 inf + 1 1.234 * * [simplify]: Extracting #5: cost 11 inf + 43 1.234 * * [simplify]: Extracting #6: cost 6 inf + 558 1.235 * * [simplify]: Extracting #7: cost 2 inf + 1453 1.235 * * [simplify]: Extracting #8: cost 0 inf + 2016 1.236 * [simplify]: Simplified to (/ 1 (sqrt (+ (exp x) (exp (- x))))) 1.236 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))) 1.236 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 1.236 * * [simplify]: iters left: 6 (8 enodes) 1.240 * * [simplify]: iters left: 5 (27 enodes) 1.249 * * [simplify]: iters left: 4 (31 enodes) 1.258 * * [simplify]: iters left: 3 (33 enodes) 1.267 * * [simplify]: Extracting #0: cost 1 inf + 0 1.268 * * [simplify]: Extracting #1: cost 4 inf + 0 1.268 * * [simplify]: Extracting #2: cost 5 inf + 1 1.268 * * [simplify]: Extracting #3: cost 8 inf + 1 1.268 * * [simplify]: Extracting #4: cost 13 inf + 1 1.268 * * [simplify]: Extracting #5: cost 11 inf + 44 1.268 * * [simplify]: Extracting #6: cost 5 inf + 670 1.268 * * [simplify]: Extracting #7: cost 1 inf + 1715 1.269 * * [simplify]: Extracting #8: cost 0 inf + 2017 1.269 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 1.269 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))) 1.269 * * * * [progress]: [ 20 / 53 ] simplifiying candidate # 1.270 * [simplify]: Simplifying (/ 1 1) 1.270 * * [simplify]: iters left: 2 (2 enodes) 1.272 * * [simplify]: iters left: 1 (6 enodes) 1.274 * * [simplify]: Extracting #0: cost 1 inf + 0 1.274 * * [simplify]: Extracting #1: cost 0 inf + 1 1.275 * [simplify]: Simplified to 1 1.275 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 1.275 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1.275 * * [simplify]: iters left: 6 (7 enodes) 1.279 * * [simplify]: iters left: 5 (24 enodes) 1.286 * * [simplify]: iters left: 4 (28 enodes) 1.295 * * [simplify]: iters left: 3 (30 enodes) 1.304 * * [simplify]: Extracting #0: cost 1 inf + 0 1.304 * * [simplify]: Extracting #1: cost 4 inf + 0 1.304 * * [simplify]: Extracting #2: cost 6 inf + 1 1.304 * * [simplify]: Extracting #3: cost 11 inf + 1 1.304 * * [simplify]: Extracting #4: cost 9 inf + 44 1.304 * * [simplify]: Extracting #5: cost 3 inf + 670 1.305 * * [simplify]: Extracting #6: cost 1 inf + 1153 1.305 * * [simplify]: Extracting #7: cost 0 inf + 1415 1.305 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1.305 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 1.305 * * * * [progress]: [ 21 / 53 ] simplifiying candidate # 1.306 * [simplify]: Simplifying (/ 1 1) 1.306 * * [simplify]: iters left: 2 (2 enodes) 1.307 * * [simplify]: iters left: 1 (6 enodes) 1.309 * * [simplify]: Extracting #0: cost 1 inf + 0 1.309 * * [simplify]: Extracting #1: cost 0 inf + 1 1.309 * [simplify]: Simplified to 1 1.309 * [simplify]: Simplified (2 1) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 1.310 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1.310 * * [simplify]: iters left: 6 (7 enodes) 1.313 * * [simplify]: iters left: 5 (24 enodes) 1.321 * * [simplify]: iters left: 4 (28 enodes) 1.330 * * [simplify]: iters left: 3 (30 enodes) 1.339 * * [simplify]: Extracting #0: cost 1 inf + 0 1.339 * * [simplify]: Extracting #1: cost 4 inf + 0 1.339 * * [simplify]: Extracting #2: cost 6 inf + 1 1.339 * * [simplify]: Extracting #3: cost 11 inf + 1 1.339 * * [simplify]: Extracting #4: cost 9 inf + 44 1.339 * * [simplify]: Extracting #5: cost 3 inf + 670 1.339 * * [simplify]: Extracting #6: cost 1 inf + 1153 1.340 * * [simplify]: Extracting #7: cost 0 inf + 1415 1.340 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1.340 * [simplify]: Simplified (2 2) to (λ (x) (* 1 (/ 2 (+ (exp x) (exp (- x)))))) 1.340 * * * * [progress]: [ 22 / 53 ] simplifiying candidate # 1.340 * * * * [progress]: [ 23 / 53 ] simplifiying candidate # 1.341 * * * * [progress]: [ 24 / 53 ] simplifiying candidate # 1.341 * * * * [progress]: [ 25 / 53 ] simplifiying candidate # 1.341 * [simplify]: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1.341 * * [simplify]: iters left: 6 (6 enodes) 1.344 * * [simplify]: iters left: 5 (21 enodes) 1.349 * * [simplify]: iters left: 4 (25 enodes) 1.357 * * [simplify]: iters left: 3 (27 enodes) 1.364 * * [simplify]: Extracting #0: cost 1 inf + 0 1.365 * * [simplify]: Extracting #1: cost 3 inf + 0 1.365 * * [simplify]: Extracting #2: cost 6 inf + 0 1.365 * * [simplify]: Extracting #3: cost 11 inf + 0 1.365 * * [simplify]: Extracting #4: cost 9 inf + 43 1.365 * * [simplify]: Extracting #5: cost 0 inf + 1492 1.365 * [simplify]: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1.365 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 1.366 * * * * [progress]: [ 26 / 53 ] simplifiying candidate # 1.366 * [simplify]: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1.366 * * [simplify]: iters left: 6 (6 enodes) 1.368 * * [simplify]: iters left: 5 (21 enodes) 1.375 * * [simplify]: iters left: 4 (25 enodes) 1.384 * * [simplify]: iters left: 3 (27 enodes) 1.391 * * [simplify]: Extracting #0: cost 1 inf + 0 1.391 * * [simplify]: Extracting #1: cost 3 inf + 0 1.391 * * [simplify]: Extracting #2: cost 6 inf + 0 1.391 * * [simplify]: Extracting #3: cost 11 inf + 0 1.392 * * [simplify]: Extracting #4: cost 9 inf + 43 1.392 * * [simplify]: Extracting #5: cost 0 inf + 1412 1.392 * [simplify]: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1.392 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 1.392 * * * * [progress]: [ 27 / 53 ] simplifiying candidate # 1.393 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.393 * * [simplify]: iters left: 5 (5 enodes) 1.395 * * [simplify]: iters left: 4 (18 enodes) 1.400 * * [simplify]: iters left: 3 (22 enodes) 1.407 * * [simplify]: iters left: 2 (24 enodes) 1.414 * * [simplify]: Extracting #0: cost 1 inf + 0 1.414 * * [simplify]: Extracting #1: cost 4 inf + 0 1.414 * * [simplify]: Extracting #2: cost 9 inf + 0 1.414 * * [simplify]: Extracting #3: cost 8 inf + 2 1.414 * * [simplify]: Extracting #4: cost 0 inf + 890 1.414 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.414 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1.414 * * * * [progress]: [ 28 / 53 ] simplifiying candidate # 1.415 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.415 * * [simplify]: iters left: 5 (5 enodes) 1.417 * * [simplify]: iters left: 4 (18 enodes) 1.422 * * [simplify]: iters left: 3 (22 enodes) 1.429 * * [simplify]: iters left: 2 (24 enodes) 1.436 * * [simplify]: Extracting #0: cost 1 inf + 0 1.436 * * [simplify]: Extracting #1: cost 4 inf + 0 1.436 * * [simplify]: Extracting #2: cost 9 inf + 0 1.436 * * [simplify]: Extracting #3: cost 8 inf + 2 1.436 * * [simplify]: Extracting #4: cost 0 inf + 890 1.436 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.436 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1.437 * * * * [progress]: [ 29 / 53 ] simplifiying candidate # 1.437 * [simplify]: Simplifying (* (cbrt 2) (cbrt 2)) 1.437 * * [simplify]: iters left: 3 (3 enodes) 1.439 * * [simplify]: iters left: 2 (9 enodes) 1.442 * * [simplify]: Extracting #0: cost 1 inf + 0 1.442 * * [simplify]: Extracting #1: cost 3 inf + 0 1.443 * * [simplify]: Extracting #2: cost 5 inf + 0 1.443 * * [simplify]: Extracting #3: cost 4 inf + 1 1.443 * * [simplify]: Extracting #4: cost 0 inf + 405 1.443 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 1.443 * [simplify]: Simplified (2 1) to (λ (x) (/ (* (cbrt 2) (cbrt 2)) (/ (+ (exp x) (exp (- x))) (cbrt 2)))) 1.443 * * * * [progress]: [ 30 / 53 ] simplifiying candidate # 1.443 * [simplify]: Simplifying (sqrt 2) 1.443 * * [simplify]: iters left: 1 (2 enodes) 1.445 * * [simplify]: Extracting #0: cost 1 inf + 0 1.445 * * [simplify]: Extracting #1: cost 3 inf + 0 1.445 * * [simplify]: Extracting #2: cost 2 inf + 1 1.445 * * [simplify]: Extracting #3: cost 0 inf + 83 1.446 * [simplify]: Simplified to (sqrt 2) 1.446 * [simplify]: Simplified (2 1) to (λ (x) (/ (sqrt 2) (/ (+ (exp x) (exp (- x))) (sqrt 2)))) 1.446 * * * * [progress]: [ 31 / 53 ] simplifiying candidate # 1.446 * * * * [progress]: [ 32 / 53 ] simplifiying candidate # 1.446 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1.446 * * [simplify]: iters left: 6 (9 enodes) 1.450 * * [simplify]: iters left: 5 (43 enodes) 1.467 * * [simplify]: iters left: 4 (87 enodes) 1.491 * * [simplify]: iters left: 3 (125 enodes) 1.528 * * [simplify]: iters left: 2 (168 enodes) 1.585 * * [simplify]: iters left: 1 (237 enodes) 1.678 * * [simplify]: Extracting #0: cost 1 inf + 0 1.678 * * [simplify]: Extracting #1: cost 20 inf + 0 1.678 * * [simplify]: Extracting #2: cost 57 inf + 2 1.679 * * [simplify]: Extracting #3: cost 72 inf + 2 1.680 * * [simplify]: Extracting #4: cost 70 inf + 115 1.682 * * [simplify]: Extracting #5: cost 21 inf + 7889 1.687 * * [simplify]: Extracting #6: cost 1 inf + 11847 1.692 * * [simplify]: Extracting #7: cost 0 inf + 12108 1.697 * [simplify]: Simplified to (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))) 1.697 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))))) 1.697 * * * * [progress]: [ 33 / 53 ] simplifiying candidate # 1.697 * [simplify]: Simplifying (- (exp x) (exp (- x))) 1.697 * * [simplify]: iters left: 5 (5 enodes) 1.699 * * [simplify]: iters left: 4 (19 enodes) 1.706 * * [simplify]: iters left: 3 (29 enodes) 1.714 * * [simplify]: iters left: 2 (33 enodes) 1.723 * * [simplify]: Extracting #0: cost 1 inf + 0 1.723 * * [simplify]: Extracting #1: cost 5 inf + 0 1.723 * * [simplify]: Extracting #2: cost 12 inf + 0 1.723 * * [simplify]: Extracting #3: cost 10 inf + 3 1.723 * * [simplify]: Extracting #4: cost 3 inf + 561 1.723 * * [simplify]: Extracting #5: cost 0 inf + 977 1.724 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 1.724 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1.724 * * * * [progress]: [ 34 / 53 ] simplifiying candidate #real (real->posit16 (/ 2 (+ (exp x) (exp (- x)))))))> 1.724 * * * * [progress]: [ 35 / 53 ] simplifiying candidate # 1.724 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 1.724 * * [simplify]: iters left: 6 (7 enodes) 1.727 * * [simplify]: iters left: 5 (26 enodes) 1.735 * * [simplify]: iters left: 4 (34 enodes) 1.744 * * [simplify]: iters left: 3 (36 enodes) 1.753 * * [simplify]: Extracting #0: cost 1 inf + 0 1.753 * * [simplify]: Extracting #1: cost 5 inf + 0 1.753 * * [simplify]: Extracting #2: cost 10 inf + 0 1.754 * * [simplify]: Extracting #3: cost 15 inf + 0 1.754 * * [simplify]: Extracting #4: cost 14 inf + 2 1.754 * * [simplify]: Extracting #5: cost 10 inf + 226 1.754 * * [simplify]: Extracting #6: cost 4 inf + 1242 1.754 * * [simplify]: Extracting #7: cost 1 inf + 1825 1.755 * * [simplify]: Extracting #8: cost 0 inf + 2116 1.756 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 1.756 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x))))))) 1.756 * * * * [progress]: [ 36 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 37 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 38 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 39 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 40 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 41 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 42 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 43 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 44 / 53 ] simplifiying candidate # 1.756 * * * * [progress]: [ 45 / 53 ] simplifiying candidate # 1.757 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.757 * * [simplify]: iters left: 5 (5 enodes) 1.759 * * [simplify]: iters left: 4 (18 enodes) 1.764 * * [simplify]: iters left: 3 (22 enodes) 1.771 * * [simplify]: iters left: 2 (24 enodes) 1.774 * * [simplify]: Extracting #0: cost 1 inf + 0 1.775 * * [simplify]: Extracting #1: cost 4 inf + 0 1.775 * * [simplify]: Extracting #2: cost 9 inf + 0 1.775 * * [simplify]: Extracting #3: cost 8 inf + 2 1.775 * * [simplify]: Extracting #4: cost 0 inf + 890 1.775 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.775 * [simplify]: Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x)))))) 1.775 * * * * [progress]: [ 46 / 53 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))> 1.775 * * * * [progress]: [ 47 / 53 ] simplifiying candidate # 1.775 * * * * [progress]: [ 48 / 53 ] simplifiying candidate # 1.775 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1.775 * * [simplify]: iters left: 6 (12 enodes) 1.782 * * [simplify]: iters left: 5 (52 enodes) 1.791 * * [simplify]: iters left: 4 (79 enodes) 1.804 * * [simplify]: iters left: 3 (107 enodes) 1.829 * * [simplify]: iters left: 2 (119 enodes) 1.844 * * [simplify]: iters left: 1 (130 enodes) 1.868 * * [simplify]: Extracting #0: cost 1 inf + 0 1.868 * * [simplify]: Extracting #1: cost 16 inf + 0 1.869 * * [simplify]: Extracting #2: cost 35 inf + 1 1.869 * * [simplify]: Extracting #3: cost 38 inf + 47 1.870 * * [simplify]: Extracting #4: cost 17 inf + 1684 1.872 * * [simplify]: Extracting #5: cost 1 inf + 4285 1.874 * * [simplify]: Extracting #6: cost 0 inf + 4488 1.878 * [simplify]: Simplified to (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x)))) 1.878 * [simplify]: Simplified (2) to (λ (x) (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))) 1.878 * * * * [progress]: [ 49 / 53 ] simplifiying candidate # 1.879 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1.879 * * [simplify]: iters left: 6 (7 enodes) 1.882 * * [simplify]: iters left: 5 (24 enodes) 1.889 * * [simplify]: iters left: 4 (28 enodes) 1.897 * * [simplify]: iters left: 3 (30 enodes) 1.906 * * [simplify]: Extracting #0: cost 1 inf + 0 1.906 * * [simplify]: Extracting #1: cost 4 inf + 0 1.906 * * [simplify]: Extracting #2: cost 6 inf + 1 1.906 * * [simplify]: Extracting #3: cost 11 inf + 1 1.906 * * [simplify]: Extracting #4: cost 9 inf + 44 1.906 * * [simplify]: Extracting #5: cost 3 inf + 670 1.906 * * [simplify]: Extracting #6: cost 1 inf + 1153 1.907 * * [simplify]: Extracting #7: cost 0 inf + 1415 1.907 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1.907 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1.907 * * * * [progress]: [ 50 / 53 ] simplifiying candidate # 1.908 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1.908 * * [simplify]: iters left: 6 (8 enodes) 1.912 * * [simplify]: iters left: 5 (29 enodes) 1.921 * * [simplify]: iters left: 4 (37 enodes) 1.932 * * [simplify]: iters left: 3 (50 enodes) 1.940 * * [simplify]: iters left: 2 (80 enodes) 1.956 * * [simplify]: iters left: 1 (144 enodes) 2.010 * * [simplify]: Extracting #0: cost 1 inf + 0 2.010 * * [simplify]: Extracting #1: cost 4 inf + 0 2.010 * * [simplify]: Extracting #2: cost 6 inf + 1 2.010 * * [simplify]: Extracting #3: cost 27 inf + 1 2.011 * * [simplify]: Extracting #4: cost 62 inf + 228 2.011 * * [simplify]: Extracting #5: cost 64 inf + 1536 2.013 * * [simplify]: Extracting #6: cost 27 inf + 9171 2.016 * * [simplify]: Extracting #7: cost 9 inf + 18092 2.021 * * [simplify]: Extracting #8: cost 0 inf + 23726 2.025 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 2.025 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 2.026 * * * * [progress]: [ 51 / 53 ] simplifiying candidate # 2.026 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 2.026 * * [simplify]: iters left: 6 (9 enodes) 2.031 * * [simplify]: iters left: 5 (40 enodes) 2.038 * * [simplify]: iters left: 4 (54 enodes) 2.046 * * [simplify]: iters left: 3 (61 enodes) 2.054 * * [simplify]: Extracting #0: cost 1 inf + 0 2.054 * * [simplify]: Extracting #1: cost 8 inf + 0 2.054 * * [simplify]: Extracting #2: cost 15 inf + 1 2.054 * * [simplify]: Extracting #3: cost 11 inf + 248 2.054 * * [simplify]: Extracting #4: cost 1 inf + 1550 2.055 * * [simplify]: Extracting #5: cost 0 inf + 1712 2.055 * [simplify]: Simplified to (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))) 2.055 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))))) 2.055 * * * * [progress]: [ 52 / 53 ] simplifiying candidate # 2.056 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 2.056 * * [simplify]: iters left: 5 (5 enodes) 2.058 * * [simplify]: iters left: 4 (18 enodes) 2.063 * * [simplify]: iters left: 3 (22 enodes) 2.070 * * [simplify]: iters left: 2 (24 enodes) 2.076 * * [simplify]: Extracting #0: cost 1 inf + 0 2.076 * * [simplify]: Extracting #1: cost 4 inf + 0 2.076 * * [simplify]: Extracting #2: cost 9 inf + 0 2.076 * * [simplify]: Extracting #3: cost 8 inf + 2 2.076 * * [simplify]: Extracting #4: cost 0 inf + 890 2.077 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 2.077 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 2.077 * * * * [progress]: [ 53 / 53 ] simplifiying candidate # 2.077 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 2.077 * * [simplify]: iters left: 5 (6 enodes) 2.081 * * [simplify]: iters left: 4 (23 enodes) 2.088 * * [simplify]: iters left: 3 (32 enodes) 2.099 * * [simplify]: iters left: 2 (47 enodes) 2.109 * * [simplify]: iters left: 1 (77 enodes) 2.127 * * [simplify]: Extracting #0: cost 1 inf + 0 2.127 * * [simplify]: Extracting #1: cost 4 inf + 0 2.127 * * [simplify]: Extracting #2: cost 19 inf + 0 2.127 * * [simplify]: Extracting #3: cost 41 inf + 3 2.127 * * [simplify]: Extracting #4: cost 37 inf + 1193 2.128 * * [simplify]: Extracting #5: cost 17 inf + 3846 2.128 * * [simplify]: Extracting #6: cost 10 inf + 5726 2.129 * * [simplify]: Extracting #7: cost 4 inf + 7936 2.130 * * [simplify]: Extracting #8: cost 0 inf + 10142 2.131 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 2.131 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x)))) 2.131 * * * [progress]: adding candidates to table 2.601 * * [progress]: iteration 2 / 4 2.601 * * * [progress]: picking best candidate 2.603 * * * * [pick]: Picked # 2.603 * * * [progress]: localizing error 2.622 * * * [progress]: generating rewritten candidates 2.622 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.674 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 2.688 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2) 2.699 * * * [progress]: generating series expansions 2.699 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.699 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp x) (exp (- x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.699 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 2.699 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.699 * [taylor]: Taking taylor expansion of 2 in x 2.699 * [backup-simplify]: Simplify 2 into 2 2.699 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.699 * [taylor]: Taking taylor expansion of (exp x) in x 2.699 * [taylor]: Taking taylor expansion of x in x 2.699 * [backup-simplify]: Simplify 0 into 0 2.699 * [backup-simplify]: Simplify 1 into 1 2.699 * [backup-simplify]: Simplify (exp 0) into 1 2.699 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.699 * [taylor]: Taking taylor expansion of (- x) in x 2.699 * [taylor]: Taking taylor expansion of x in x 2.699 * [backup-simplify]: Simplify 0 into 0 2.699 * [backup-simplify]: Simplify 1 into 1 2.700 * [backup-simplify]: Simplify (- 0) into 0 2.700 * [backup-simplify]: Simplify (- 1) into -1 2.700 * [backup-simplify]: Simplify (exp 0) into 1 2.700 * [backup-simplify]: Simplify (+ 1 1) into 2 2.701 * [backup-simplify]: Simplify (/ 2 2) into 1 2.701 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.701 * [taylor]: Taking taylor expansion of 2 in x 2.701 * [backup-simplify]: Simplify 2 into 2 2.701 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.701 * [taylor]: Taking taylor expansion of (exp x) in x 2.701 * [taylor]: Taking taylor expansion of x in x 2.701 * [backup-simplify]: Simplify 0 into 0 2.701 * [backup-simplify]: Simplify 1 into 1 2.701 * [backup-simplify]: Simplify (exp 0) into 1 2.701 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.701 * [taylor]: Taking taylor expansion of (- x) in x 2.701 * [taylor]: Taking taylor expansion of x in x 2.701 * [backup-simplify]: Simplify 0 into 0 2.701 * [backup-simplify]: Simplify 1 into 1 2.701 * [backup-simplify]: Simplify (- 0) into 0 2.701 * [backup-simplify]: Simplify (- 1) into -1 2.701 * [backup-simplify]: Simplify (exp 0) into 1 2.702 * [backup-simplify]: Simplify (+ 1 1) into 2 2.702 * [backup-simplify]: Simplify (/ 2 2) into 1 2.702 * [backup-simplify]: Simplify 1 into 1 2.703 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.703 * [backup-simplify]: Simplify (- 1) into -1 2.703 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.704 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.704 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 2.704 * [backup-simplify]: Simplify 0 into 0 2.705 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.705 * [backup-simplify]: Simplify (- 1) into -1 2.706 * [backup-simplify]: Simplify (- 0) into 0 2.707 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.707 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.707 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 2.707 * [backup-simplify]: Simplify -1/2 into -1/2 2.709 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.709 * [backup-simplify]: Simplify (- 1) into -1 2.709 * [backup-simplify]: Simplify (- 1) into -1 2.710 * [backup-simplify]: Simplify (- 0) into 0 2.710 * [backup-simplify]: Simplify (- 0) into 0 2.714 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.714 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.715 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 2.715 * [backup-simplify]: Simplify 0 into 0 2.717 * [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 2.717 * [backup-simplify]: Simplify (- 1) into -1 2.718 * [backup-simplify]: Simplify (- 1) into -1 2.718 * [backup-simplify]: Simplify (- 0) into 0 2.718 * [backup-simplify]: Simplify (- 1) into -1 2.718 * [backup-simplify]: Simplify (- 0) into 0 2.719 * [backup-simplify]: Simplify (- 0) into 0 2.719 * [backup-simplify]: Simplify (- 0) into 0 2.721 * [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 2.721 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.722 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 2.722 * [backup-simplify]: Simplify 5/24 into 5/24 2.722 * [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))) 2.723 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.723 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.723 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.723 * [taylor]: Taking taylor expansion of 2 in x 2.723 * [backup-simplify]: Simplify 2 into 2 2.723 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.723 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.723 * [taylor]: Taking taylor expansion of x in x 2.723 * [backup-simplify]: Simplify 0 into 0 2.723 * [backup-simplify]: Simplify 1 into 1 2.723 * [backup-simplify]: Simplify (/ 1 1) into 1 2.723 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.723 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.723 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.723 * [taylor]: Taking taylor expansion of x in x 2.723 * [backup-simplify]: Simplify 0 into 0 2.723 * [backup-simplify]: Simplify 1 into 1 2.723 * [backup-simplify]: Simplify (/ 1 1) into 1 2.724 * [backup-simplify]: Simplify (- 1) into -1 2.724 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.724 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.724 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.724 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.724 * [taylor]: Taking taylor expansion of 2 in x 2.724 * [backup-simplify]: Simplify 2 into 2 2.724 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.724 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.724 * [taylor]: Taking taylor expansion of x in x 2.724 * [backup-simplify]: Simplify 0 into 0 2.724 * [backup-simplify]: Simplify 1 into 1 2.724 * [backup-simplify]: Simplify (/ 1 1) into 1 2.724 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.724 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.724 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.724 * [taylor]: Taking taylor expansion of x in x 2.724 * [backup-simplify]: Simplify 0 into 0 2.724 * [backup-simplify]: Simplify 1 into 1 2.725 * [backup-simplify]: Simplify (/ 1 1) into 1 2.725 * [backup-simplify]: Simplify (- 1) into -1 2.725 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.725 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.725 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.725 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.726 * [backup-simplify]: Simplify (+ 0 0) into 0 2.726 * [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 2.726 * [backup-simplify]: Simplify 0 into 0 2.726 * [backup-simplify]: Simplify (+ 0 0) into 0 2.726 * [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 2.726 * [backup-simplify]: Simplify 0 into 0 2.727 * [backup-simplify]: Simplify (+ 0 0) into 0 2.727 * [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 2.727 * [backup-simplify]: Simplify 0 into 0 2.727 * [backup-simplify]: Simplify (+ 0 0) into 0 2.728 * [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 2.728 * [backup-simplify]: Simplify 0 into 0 2.728 * [backup-simplify]: Simplify (+ 0 0) into 0 2.729 * [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 2.729 * [backup-simplify]: Simplify 0 into 0 2.729 * [backup-simplify]: Simplify (+ 0 0) into 0 2.730 * [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 2.730 * [backup-simplify]: Simplify 0 into 0 2.730 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.730 * [backup-simplify]: Simplify (log (exp (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.730 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.730 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.730 * [taylor]: Taking taylor expansion of 2 in x 2.730 * [backup-simplify]: Simplify 2 into 2 2.730 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.730 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.730 * [backup-simplify]: Simplify 0 into 0 2.730 * [backup-simplify]: Simplify 1 into 1 2.730 * [backup-simplify]: Simplify (/ 1 1) into 1 2.730 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.730 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.730 * [taylor]: Taking taylor expansion of -1 in x 2.730 * [backup-simplify]: Simplify -1 into -1 2.730 * [taylor]: Taking taylor expansion of x in x 2.730 * [backup-simplify]: Simplify 0 into 0 2.730 * [backup-simplify]: Simplify 1 into 1 2.731 * [backup-simplify]: Simplify (/ -1 1) into -1 2.731 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.731 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.731 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.731 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.731 * [taylor]: Taking taylor expansion of 2 in x 2.731 * [backup-simplify]: Simplify 2 into 2 2.731 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.731 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.731 * [taylor]: Taking taylor expansion of x in x 2.731 * [backup-simplify]: Simplify 0 into 0 2.731 * [backup-simplify]: Simplify 1 into 1 2.731 * [backup-simplify]: Simplify (/ 1 1) into 1 2.731 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.731 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.731 * [taylor]: Taking taylor expansion of -1 in x 2.731 * [backup-simplify]: Simplify -1 into -1 2.731 * [taylor]: Taking taylor expansion of x in x 2.731 * [backup-simplify]: Simplify 0 into 0 2.731 * [backup-simplify]: Simplify 1 into 1 2.732 * [backup-simplify]: Simplify (/ -1 1) into -1 2.732 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.732 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.732 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.732 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.732 * [backup-simplify]: Simplify (+ 0 0) into 0 2.733 * [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 2.733 * [backup-simplify]: Simplify 0 into 0 2.733 * [backup-simplify]: Simplify (+ 0 0) into 0 2.733 * [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 2.733 * [backup-simplify]: Simplify 0 into 0 2.733 * [backup-simplify]: Simplify (+ 0 0) into 0 2.734 * [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 2.734 * [backup-simplify]: Simplify 0 into 0 2.734 * [backup-simplify]: Simplify (+ 0 0) into 0 2.734 * [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 2.734 * [backup-simplify]: Simplify 0 into 0 2.735 * [backup-simplify]: Simplify (+ 0 0) into 0 2.735 * [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 2.735 * [backup-simplify]: Simplify 0 into 0 2.735 * [backup-simplify]: Simplify (+ 0 0) into 0 2.736 * [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 2.736 * [backup-simplify]: Simplify 0 into 0 2.736 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 2.736 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 2.736 * [backup-simplify]: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 2.736 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 2.736 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.736 * [taylor]: Taking taylor expansion of 2 in x 2.736 * [backup-simplify]: Simplify 2 into 2 2.736 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.736 * [taylor]: Taking taylor expansion of (exp x) in x 2.736 * [taylor]: Taking taylor expansion of x in x 2.736 * [backup-simplify]: Simplify 0 into 0 2.736 * [backup-simplify]: Simplify 1 into 1 2.736 * [backup-simplify]: Simplify (exp 0) into 1 2.736 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.736 * [taylor]: Taking taylor expansion of (- x) in x 2.736 * [taylor]: Taking taylor expansion of x in x 2.736 * [backup-simplify]: Simplify 0 into 0 2.736 * [backup-simplify]: Simplify 1 into 1 2.737 * [backup-simplify]: Simplify (- 0) into 0 2.737 * [backup-simplify]: Simplify (- 1) into -1 2.737 * [backup-simplify]: Simplify (exp 0) into 1 2.737 * [backup-simplify]: Simplify (+ 1 1) into 2 2.737 * [backup-simplify]: Simplify (/ 2 2) into 1 2.737 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 2.737 * [taylor]: Taking taylor expansion of 2 in x 2.737 * [backup-simplify]: Simplify 2 into 2 2.738 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.738 * [taylor]: Taking taylor expansion of (exp x) in x 2.738 * [taylor]: Taking taylor expansion of x in x 2.738 * [backup-simplify]: Simplify 0 into 0 2.738 * [backup-simplify]: Simplify 1 into 1 2.738 * [backup-simplify]: Simplify (exp 0) into 1 2.738 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.738 * [taylor]: Taking taylor expansion of (- x) in x 2.738 * [taylor]: Taking taylor expansion of x in x 2.738 * [backup-simplify]: Simplify 0 into 0 2.738 * [backup-simplify]: Simplify 1 into 1 2.738 * [backup-simplify]: Simplify (- 0) into 0 2.738 * [backup-simplify]: Simplify (- 1) into -1 2.738 * [backup-simplify]: Simplify (exp 0) into 1 2.738 * [backup-simplify]: Simplify (+ 1 1) into 2 2.739 * [backup-simplify]: Simplify (/ 2 2) into 1 2.739 * [backup-simplify]: Simplify 1 into 1 2.739 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.740 * [backup-simplify]: Simplify (- 1) into -1 2.740 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.741 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.741 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 2.741 * [backup-simplify]: Simplify 0 into 0 2.742 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.742 * [backup-simplify]: Simplify (- 1) into -1 2.743 * [backup-simplify]: Simplify (- 0) into 0 2.744 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.744 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.746 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 2.746 * [backup-simplify]: Simplify -1/2 into -1/2 2.748 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.748 * [backup-simplify]: Simplify (- 1) into -1 2.749 * [backup-simplify]: Simplify (- 1) into -1 2.749 * [backup-simplify]: Simplify (- 0) into 0 2.750 * [backup-simplify]: Simplify (- 0) into 0 2.752 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.753 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.754 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 2.754 * [backup-simplify]: Simplify 0 into 0 2.758 * [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 2.759 * [backup-simplify]: Simplify (- 1) into -1 2.760 * [backup-simplify]: Simplify (- 1) into -1 2.760 * [backup-simplify]: Simplify (- 0) into 0 2.760 * [backup-simplify]: Simplify (- 1) into -1 2.761 * [backup-simplify]: Simplify (- 0) into 0 2.761 * [backup-simplify]: Simplify (- 0) into 0 2.762 * [backup-simplify]: Simplify (- 0) into 0 2.767 * [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 2.767 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.770 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 2.770 * [backup-simplify]: Simplify 5/24 into 5/24 2.770 * [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))) 2.770 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.770 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 2.770 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.770 * [taylor]: Taking taylor expansion of 2 in x 2.770 * [backup-simplify]: Simplify 2 into 2 2.770 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.770 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [backup-simplify]: Simplify 0 into 0 2.771 * [backup-simplify]: Simplify 1 into 1 2.771 * [backup-simplify]: Simplify (/ 1 1) into 1 2.771 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.771 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.771 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.771 * [taylor]: Taking taylor expansion of x in x 2.771 * [backup-simplify]: Simplify 0 into 0 2.771 * [backup-simplify]: Simplify 1 into 1 2.772 * [backup-simplify]: Simplify (/ 1 1) into 1 2.772 * [backup-simplify]: Simplify (- 1) into -1 2.772 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.772 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.772 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.772 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 2.772 * [taylor]: Taking taylor expansion of 2 in x 2.772 * [backup-simplify]: Simplify 2 into 2 2.772 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.772 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.772 * [taylor]: Taking taylor expansion of x in x 2.772 * [backup-simplify]: Simplify 0 into 0 2.773 * [backup-simplify]: Simplify 1 into 1 2.773 * [backup-simplify]: Simplify (/ 1 1) into 1 2.773 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.773 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.773 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [backup-simplify]: Simplify 0 into 0 2.773 * [backup-simplify]: Simplify 1 into 1 2.773 * [backup-simplify]: Simplify (/ 1 1) into 1 2.773 * [backup-simplify]: Simplify (- 1) into -1 2.773 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.774 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.774 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.774 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 2.774 * [backup-simplify]: Simplify (+ 0 0) into 0 2.774 * [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 2.774 * [backup-simplify]: Simplify 0 into 0 2.775 * [backup-simplify]: Simplify (+ 0 0) into 0 2.775 * [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 2.775 * [backup-simplify]: Simplify 0 into 0 2.775 * [backup-simplify]: Simplify (+ 0 0) into 0 2.776 * [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 2.776 * [backup-simplify]: Simplify 0 into 0 2.776 * [backup-simplify]: Simplify (+ 0 0) into 0 2.776 * [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 2.776 * [backup-simplify]: Simplify 0 into 0 2.777 * [backup-simplify]: Simplify (+ 0 0) into 0 2.777 * [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 2.777 * [backup-simplify]: Simplify 0 into 0 2.777 * [backup-simplify]: Simplify (+ 0 0) into 0 2.778 * [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 2.778 * [backup-simplify]: Simplify 0 into 0 2.778 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 2.778 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.778 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 2.778 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.778 * [taylor]: Taking taylor expansion of 2 in x 2.778 * [backup-simplify]: Simplify 2 into 2 2.778 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.778 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.778 * [taylor]: Taking taylor expansion of x in x 2.778 * [backup-simplify]: Simplify 0 into 0 2.778 * [backup-simplify]: Simplify 1 into 1 2.779 * [backup-simplify]: Simplify (/ 1 1) into 1 2.779 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.779 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.779 * [taylor]: Taking taylor expansion of -1 in x 2.779 * [backup-simplify]: Simplify -1 into -1 2.779 * [taylor]: Taking taylor expansion of x in x 2.779 * [backup-simplify]: Simplify 0 into 0 2.779 * [backup-simplify]: Simplify 1 into 1 2.779 * [backup-simplify]: Simplify (/ -1 1) into -1 2.779 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.779 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.779 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.779 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 2.779 * [taylor]: Taking taylor expansion of 2 in x 2.779 * [backup-simplify]: Simplify 2 into 2 2.779 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.779 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.779 * [taylor]: Taking taylor expansion of x in x 2.779 * [backup-simplify]: Simplify 0 into 0 2.779 * [backup-simplify]: Simplify 1 into 1 2.780 * [backup-simplify]: Simplify (/ 1 1) into 1 2.780 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.780 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.780 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.780 * [taylor]: Taking taylor expansion of -1 in x 2.780 * [backup-simplify]: Simplify -1 into -1 2.780 * [taylor]: Taking taylor expansion of x in x 2.780 * [backup-simplify]: Simplify 0 into 0 2.780 * [backup-simplify]: Simplify 1 into 1 2.780 * [backup-simplify]: Simplify (/ -1 1) into -1 2.780 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.780 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.780 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.781 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 2.781 * [backup-simplify]: Simplify (+ 0 0) into 0 2.781 * [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 2.781 * [backup-simplify]: Simplify 0 into 0 2.781 * [backup-simplify]: Simplify (+ 0 0) into 0 2.782 * [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 2.782 * [backup-simplify]: Simplify 0 into 0 2.782 * [backup-simplify]: Simplify (+ 0 0) into 0 2.782 * [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 2.782 * [backup-simplify]: Simplify 0 into 0 2.782 * [backup-simplify]: Simplify (+ 0 0) into 0 2.783 * [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 2.783 * [backup-simplify]: Simplify 0 into 0 2.783 * [backup-simplify]: Simplify (+ 0 0) into 0 2.784 * [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 2.784 * [backup-simplify]: Simplify 0 into 0 2.784 * [backup-simplify]: Simplify (+ 0 0) into 0 2.784 * [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 2.784 * [backup-simplify]: Simplify 0 into 0 2.784 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 2.785 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2) 2.785 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 2.785 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 2.785 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.785 * [taylor]: Taking taylor expansion of (exp x) in x 2.785 * [taylor]: Taking taylor expansion of x in x 2.785 * [backup-simplify]: Simplify 0 into 0 2.785 * [backup-simplify]: Simplify 1 into 1 2.785 * [backup-simplify]: Simplify (exp 0) into 1 2.785 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.785 * [taylor]: Taking taylor expansion of (- x) in x 2.785 * [taylor]: Taking taylor expansion of x in x 2.785 * [backup-simplify]: Simplify 0 into 0 2.785 * [backup-simplify]: Simplify 1 into 1 2.785 * [backup-simplify]: Simplify (- 0) into 0 2.785 * [backup-simplify]: Simplify (- 1) into -1 2.785 * [backup-simplify]: Simplify (exp 0) into 1 2.785 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 2.785 * [taylor]: Taking taylor expansion of (exp x) in x 2.785 * [taylor]: Taking taylor expansion of x in x 2.785 * [backup-simplify]: Simplify 0 into 0 2.785 * [backup-simplify]: Simplify 1 into 1 2.785 * [backup-simplify]: Simplify (exp 0) into 1 2.785 * [taylor]: Taking taylor expansion of (exp (- x)) in x 2.785 * [taylor]: Taking taylor expansion of (- x) in x 2.786 * [taylor]: Taking taylor expansion of x in x 2.786 * [backup-simplify]: Simplify 0 into 0 2.786 * [backup-simplify]: Simplify 1 into 1 2.786 * [backup-simplify]: Simplify (- 0) into 0 2.786 * [backup-simplify]: Simplify (- 1) into -1 2.786 * [backup-simplify]: Simplify (exp 0) into 1 2.786 * [backup-simplify]: Simplify (+ 1 1) into 2 2.787 * [backup-simplify]: Simplify 2 into 2 2.787 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.787 * [backup-simplify]: Simplify (- 1) into -1 2.788 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.788 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.788 * [backup-simplify]: Simplify 0 into 0 2.789 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.789 * [backup-simplify]: Simplify (- 1) into -1 2.790 * [backup-simplify]: Simplify (- 0) into 0 2.791 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.791 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 2.791 * [backup-simplify]: Simplify 1 into 1 2.792 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.793 * [backup-simplify]: Simplify (- 1) into -1 2.793 * [backup-simplify]: Simplify (- 1) into -1 2.793 * [backup-simplify]: Simplify (- 0) into 0 2.793 * [backup-simplify]: Simplify (- 0) into 0 2.795 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.795 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 2.795 * [backup-simplify]: Simplify 0 into 0 2.797 * [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 2.798 * [backup-simplify]: Simplify (- 1) into -1 2.798 * [backup-simplify]: Simplify (- 1) into -1 2.798 * [backup-simplify]: Simplify (- 0) into 0 2.798 * [backup-simplify]: Simplify (- 1) into -1 2.799 * [backup-simplify]: Simplify (- 0) into 0 2.799 * [backup-simplify]: Simplify (- 0) into 0 2.799 * [backup-simplify]: Simplify (- 0) into 0 2.801 * [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 2.802 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 2.802 * [backup-simplify]: Simplify 1/12 into 1/12 2.802 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 2.802 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.802 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 2.802 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.802 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.802 * [taylor]: Taking taylor expansion of x in x 2.802 * [backup-simplify]: Simplify 0 into 0 2.802 * [backup-simplify]: Simplify 1 into 1 2.802 * [backup-simplify]: Simplify (/ 1 1) into 1 2.802 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.802 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.802 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.802 * [taylor]: Taking taylor expansion of x in x 2.802 * [backup-simplify]: Simplify 0 into 0 2.802 * [backup-simplify]: Simplify 1 into 1 2.803 * [backup-simplify]: Simplify (/ 1 1) into 1 2.803 * [backup-simplify]: Simplify (- 1) into -1 2.803 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.803 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 2.803 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.803 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.803 * [taylor]: Taking taylor expansion of x in x 2.803 * [backup-simplify]: Simplify 0 into 0 2.803 * [backup-simplify]: Simplify 1 into 1 2.803 * [backup-simplify]: Simplify (/ 1 1) into 1 2.803 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.803 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 2.803 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 2.803 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.804 * [taylor]: Taking taylor expansion of x in x 2.804 * [backup-simplify]: Simplify 0 into 0 2.804 * [backup-simplify]: Simplify 1 into 1 2.804 * [backup-simplify]: Simplify (/ 1 1) into 1 2.804 * [backup-simplify]: Simplify (- 1) into -1 2.804 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 2.804 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.804 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.805 * [backup-simplify]: Simplify (+ 0 0) into 0 2.805 * [backup-simplify]: Simplify 0 into 0 2.805 * [backup-simplify]: Simplify (+ 0 0) into 0 2.805 * [backup-simplify]: Simplify 0 into 0 2.805 * [backup-simplify]: Simplify (+ 0 0) into 0 2.805 * [backup-simplify]: Simplify 0 into 0 2.805 * [backup-simplify]: Simplify (+ 0 0) into 0 2.805 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify (+ 0 0) into 0 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify (+ 0 0) into 0 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 2.806 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.806 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 2.806 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.806 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.806 * [taylor]: Taking taylor expansion of x in x 2.806 * [backup-simplify]: Simplify 0 into 0 2.806 * [backup-simplify]: Simplify 1 into 1 2.806 * [backup-simplify]: Simplify (/ 1 1) into 1 2.806 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.806 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.807 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.807 * [taylor]: Taking taylor expansion of -1 in x 2.807 * [backup-simplify]: Simplify -1 into -1 2.807 * [taylor]: Taking taylor expansion of x in x 2.807 * [backup-simplify]: Simplify 0 into 0 2.807 * [backup-simplify]: Simplify 1 into 1 2.807 * [backup-simplify]: Simplify (/ -1 1) into -1 2.807 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.807 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 2.807 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.807 * [taylor]: Taking taylor expansion of x in x 2.807 * [backup-simplify]: Simplify 0 into 0 2.807 * [backup-simplify]: Simplify 1 into 1 2.807 * [backup-simplify]: Simplify (/ 1 1) into 1 2.807 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 2.807 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.807 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.807 * [taylor]: Taking taylor expansion of -1 in x 2.807 * [backup-simplify]: Simplify -1 into -1 2.807 * [taylor]: Taking taylor expansion of x in x 2.807 * [backup-simplify]: Simplify 0 into 0 2.807 * [backup-simplify]: Simplify 1 into 1 2.808 * [backup-simplify]: Simplify (/ -1 1) into -1 2.808 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 2.808 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.808 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.808 * [backup-simplify]: Simplify (+ 0 0) into 0 2.808 * [backup-simplify]: Simplify 0 into 0 2.809 * [backup-simplify]: Simplify (+ 0 0) into 0 2.809 * [backup-simplify]: Simplify 0 into 0 2.809 * [backup-simplify]: Simplify (+ 0 0) into 0 2.809 * [backup-simplify]: Simplify 0 into 0 2.809 * [backup-simplify]: Simplify (+ 0 0) into 0 2.809 * [backup-simplify]: Simplify 0 into 0 2.809 * [backup-simplify]: Simplify (+ 0 0) into 0 2.809 * [backup-simplify]: Simplify 0 into 0 2.810 * [backup-simplify]: Simplify (+ 0 0) into 0 2.810 * [backup-simplify]: Simplify 0 into 0 2.810 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 2.810 * * * [progress]: simplifying candidates 2.810 * * * * [progress]: [ 1 / 87 ] simplifiying candidate # 2.810 * [simplify]: Simplifying (log (* (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.810 * * [simplify]: iters left: 6 (11 enodes) 2.813 * * [simplify]: iters left: 5 (38 enodes) 2.822 * * [simplify]: iters left: 4 (44 enodes) 2.829 * * [simplify]: iters left: 3 (46 enodes) 2.836 * * [simplify]: Extracting #0: cost 1 inf + 0 2.836 * * [simplify]: Extracting #1: cost 4 inf + 0 2.836 * * [simplify]: Extracting #2: cost 7 inf + 0 2.836 * * [simplify]: Extracting #3: cost 9 inf + 0 2.836 * * [simplify]: Extracting #4: cost 11 inf + 0 2.836 * * [simplify]: Extracting #5: cost 14 inf + 0 2.836 * * [simplify]: Extracting #6: cost 16 inf + 1 2.836 * * [simplify]: Extracting #7: cost 21 inf + 1 2.836 * * [simplify]: Extracting #8: cost 19 inf + 44 2.836 * * [simplify]: Extracting #9: cost 14 inf + 599 2.837 * * [simplify]: Extracting #10: cost 7 inf + 2641 2.837 * * [simplify]: Extracting #11: cost 1 inf + 5363 2.838 * * [simplify]: Extracting #12: cost 0 inf + 5815 2.838 * [simplify]: Simplified to (+ (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (cbrt (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.838 * [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))))))))) 2.838 * * * * [progress]: [ 2 / 87 ] simplifiying candidate # 2.839 * [simplify]: Simplifying (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 2.839 * * [simplify]: iters left: 6 (10 enodes) 2.841 * * [simplify]: iters left: 5 (33 enodes) 2.847 * * [simplify]: iters left: 4 (37 enodes) 2.853 * * [simplify]: iters left: 3 (39 enodes) 2.859 * * [simplify]: Extracting #0: cost 1 inf + 0 2.859 * * [simplify]: Extracting #1: cost 3 inf + 0 2.859 * * [simplify]: Extracting #2: cost 5 inf + 0 2.859 * * [simplify]: Extracting #3: cost 7 inf + 0 2.859 * * [simplify]: Extracting #4: cost 10 inf + 0 2.859 * * [simplify]: Extracting #5: cost 12 inf + 1 2.860 * * [simplify]: Extracting #6: cost 17 inf + 1 2.860 * * [simplify]: Extracting #7: cost 15 inf + 44 2.860 * * [simplify]: Extracting #8: cost 9 inf + 670 2.860 * * [simplify]: Extracting #9: cost 4 inf + 2079 2.860 * * [simplify]: Extracting #10: cost 0 inf + 3707 2.861 * [simplify]: Simplified to (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) 2.861 * [simplify]: Simplified (2 1) to (λ (x) (+ (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))) (log (sqrt (exp (/ 2 (+ (exp x) (exp (- x))))))))) 2.861 * * * * [progress]: [ 3 / 87 ] simplifiying candidate # 2.861 * [simplify]: Simplifying (log 1) 2.861 * * [simplify]: iters left: 1 (2 enodes) 2.862 * * [simplify]: Extracting #0: cost 1 inf + 0 2.862 * * [simplify]: Extracting #1: cost 0 inf + 1 2.862 * [simplify]: Simplified to 0 2.862 * [simplify]: Simplified (2 1) to (λ (x) (+ 0 (log (exp (/ 2 (+ (exp x) (exp (- x)))))))) 2.863 * * * * [progress]: [ 4 / 87 ] simplifiying candidate # 2.863 * * * * [progress]: [ 5 / 87 ] simplifiying candidate # 2.863 * [simplify]: Simplifying (cbrt (/ 2 (+ (exp x) (exp (- x))))) 2.863 * * [simplify]: iters left: 6 (8 enodes) 2.865 * * [simplify]: iters left: 5 (27 enodes) 2.869 * * [simplify]: iters left: 4 (31 enodes) 2.874 * * [simplify]: iters left: 3 (33 enodes) 2.880 * * [simplify]: Extracting #0: cost 1 inf + 0 2.880 * * [simplify]: Extracting #1: cost 3 inf + 0 2.880 * * [simplify]: Extracting #2: cost 6 inf + 0 2.880 * * [simplify]: Extracting #3: cost 8 inf + 1 2.880 * * [simplify]: Extracting #4: cost 13 inf + 1 2.880 * * [simplify]: Extracting #5: cost 11 inf + 44 2.880 * * [simplify]: Extracting #6: cost 5 inf + 670 2.881 * * [simplify]: Extracting #7: cost 1 inf + 1757 2.881 * * [simplify]: Extracting #8: cost 0 inf + 2099 2.881 * [simplify]: Simplified to (cbrt (/ 2 (+ (exp x) (exp (- x))))) 2.881 * [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)))))))))) 2.881 * * * * [progress]: [ 6 / 87 ] simplifiying candidate # 2.882 * [simplify]: Simplifying (sqrt (/ 2 (+ (exp x) (exp (- x))))) 2.882 * * [simplify]: iters left: 6 (8 enodes) 2.884 * * [simplify]: iters left: 5 (27 enodes) 2.889 * * [simplify]: iters left: 4 (31 enodes) 2.898 * * [simplify]: iters left: 3 (33 enodes) 2.907 * * [simplify]: Extracting #0: cost 1 inf + 0 2.907 * * [simplify]: Extracting #1: cost 3 inf + 0 2.908 * * [simplify]: Extracting #2: cost 6 inf + 0 2.908 * * [simplify]: Extracting #3: cost 8 inf + 1 2.908 * * [simplify]: Extracting #4: cost 13 inf + 1 2.908 * * [simplify]: Extracting #5: cost 11 inf + 44 2.908 * * [simplify]: Extracting #6: cost 5 inf + 670 2.908 * * [simplify]: Extracting #7: cost 1 inf + 1717 2.909 * * [simplify]: Extracting #8: cost 0 inf + 2019 2.909 * [simplify]: Simplified to (sqrt (/ 2 (+ (exp x) (exp (- x))))) 2.909 * [simplify]: Simplified (2 1) to (λ (x) (* (sqrt (/ 2 (+ (exp x) (exp (- x))))) (log (exp (sqrt (/ 2 (+ (exp x) (exp (- x))))))))) 2.909 * * * * [progress]: [ 7 / 87 ] simplifiying candidate # 2.910 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.910 * * [simplify]: iters left: 6 (9 enodes) 2.914 * * [simplify]: iters left: 5 (30 enodes) 2.924 * * [simplify]: iters left: 4 (34 enodes) 2.936 * * [simplify]: iters left: 3 (36 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 8 inf + 0 2.944 * * [simplify]: Extracting #3: cost 10 inf + 1 2.944 * * [simplify]: Extracting #4: cost 13 inf + 163 2.944 * * [simplify]: Extracting #5: cost 8 inf + 459 2.944 * * [simplify]: Extracting #6: cost 4 inf + 1133 2.944 * * [simplify]: Extracting #7: cost 0 inf + 2499 2.944 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 2.944 * [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)))))))))) 2.944 * * * * [progress]: [ 8 / 87 ] simplifiying candidate # 2.945 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.945 * * [simplify]: iters left: 6 (9 enodes) 2.947 * * [simplify]: iters left: 5 (30 enodes) 2.952 * * [simplify]: iters left: 4 (34 enodes) 2.957 * * [simplify]: iters left: 3 (36 enodes) 2.963 * * [simplify]: Extracting #0: cost 1 inf + 0 2.963 * * [simplify]: Extracting #1: cost 4 inf + 0 2.963 * * [simplify]: Extracting #2: cost 8 inf + 0 2.963 * * [simplify]: Extracting #3: cost 10 inf + 1 2.963 * * [simplify]: Extracting #4: cost 13 inf + 163 2.963 * * [simplify]: Extracting #5: cost 8 inf + 459 2.963 * * [simplify]: Extracting #6: cost 4 inf + 1093 2.964 * * [simplify]: Extracting #7: cost 0 inf + 2339 2.964 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 2.964 * [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))))))))) 2.964 * * * * [progress]: [ 9 / 87 ] simplifiying candidate # 2.964 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.964 * * [simplify]: iters left: 6 (8 enodes) 2.966 * * [simplify]: iters left: 5 (27 enodes) 2.971 * * [simplify]: iters left: 4 (31 enodes) 2.980 * * [simplify]: iters left: 3 (33 enodes) 2.990 * * [simplify]: Extracting #0: cost 1 inf + 0 2.990 * * [simplify]: Extracting #1: cost 4 inf + 0 2.990 * * [simplify]: Extracting #2: cost 9 inf + 0 2.990 * * [simplify]: Extracting #3: cost 13 inf + 1 2.990 * * [simplify]: Extracting #4: cost 8 inf + 307 2.991 * * [simplify]: Extracting #5: cost 1 inf + 1395 2.991 * * [simplify]: Extracting #6: cost 0 inf + 1737 2.992 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.992 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (* (cbrt 2) (cbrt 2)) 1))))) 2.992 * * * * [progress]: [ 10 / 87 ] simplifiying candidate # 2.992 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 2.992 * * [simplify]: iters left: 6 (8 enodes) 2.997 * * [simplify]: iters left: 5 (27 enodes) 3.005 * * [simplify]: iters left: 4 (31 enodes) 3.011 * * [simplify]: iters left: 3 (33 enodes) 3.017 * * [simplify]: Extracting #0: cost 1 inf + 0 3.017 * * [simplify]: Extracting #1: cost 4 inf + 0 3.017 * * [simplify]: Extracting #2: cost 9 inf + 0 3.017 * * [simplify]: Extracting #3: cost 13 inf + 1 3.017 * * [simplify]: Extracting #4: cost 8 inf + 307 3.017 * * [simplify]: Extracting #5: cost 1 inf + 1395 3.017 * * [simplify]: Extracting #6: cost 0 inf + 1737 3.017 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 3.017 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (cbrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (* (cbrt 2) (cbrt 2)) 1))))) 3.018 * * * * [progress]: [ 11 / 87 ] simplifiying candidate # 3.018 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.018 * * [simplify]: iters left: 6 (9 enodes) 3.020 * * [simplify]: iters left: 5 (30 enodes) 3.025 * * [simplify]: iters left: 4 (34 enodes) 3.031 * * [simplify]: iters left: 3 (36 enodes) 3.038 * * [simplify]: Extracting #0: cost 1 inf + 0 3.038 * * [simplify]: Extracting #1: cost 4 inf + 0 3.039 * * [simplify]: Extracting #2: cost 8 inf + 0 3.039 * * [simplify]: Extracting #3: cost 10 inf + 1 3.039 * * [simplify]: Extracting #4: cost 13 inf + 83 3.039 * * [simplify]: Extracting #5: cost 8 inf + 379 3.039 * * [simplify]: Extracting #6: cost 4 inf + 1053 3.039 * * [simplify]: Extracting #7: cost 0 inf + 2339 3.039 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 3.039 * [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)))))))))) 3.040 * * * * [progress]: [ 12 / 87 ] simplifiying candidate # 3.040 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.040 * * [simplify]: iters left: 6 (9 enodes) 3.043 * * [simplify]: iters left: 5 (30 enodes) 3.052 * * [simplify]: iters left: 4 (34 enodes) 3.062 * * [simplify]: iters left: 3 (36 enodes) 3.073 * * [simplify]: Extracting #0: cost 1 inf + 0 3.073 * * [simplify]: Extracting #1: cost 4 inf + 0 3.073 * * [simplify]: Extracting #2: cost 8 inf + 0 3.073 * * [simplify]: Extracting #3: cost 10 inf + 1 3.073 * * [simplify]: Extracting #4: cost 13 inf + 83 3.073 * * [simplify]: Extracting #5: cost 8 inf + 379 3.074 * * [simplify]: Extracting #6: cost 4 inf + 1013 3.074 * * [simplify]: Extracting #7: cost 0 inf + 2179 3.075 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 3.075 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) (log (exp (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))))))) 3.075 * * * * [progress]: [ 13 / 87 ] simplifiying candidate # 3.075 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.075 * * [simplify]: iters left: 6 (8 enodes) 3.078 * * [simplify]: iters left: 5 (27 enodes) 3.082 * * [simplify]: iters left: 4 (31 enodes) 3.088 * * [simplify]: iters left: 3 (33 enodes) 3.093 * * [simplify]: Extracting #0: cost 1 inf + 0 3.093 * * [simplify]: Extracting #1: cost 4 inf + 0 3.093 * * [simplify]: Extracting #2: cost 9 inf + 0 3.093 * * [simplify]: Extracting #3: cost 13 inf + 1 3.093 * * [simplify]: Extracting #4: cost 8 inf + 267 3.093 * * [simplify]: Extracting #5: cost 1 inf + 1275 3.094 * * [simplify]: Extracting #6: cost 0 inf + 1577 3.094 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.094 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (sqrt 2) 1))))) 3.094 * * * * [progress]: [ 14 / 87 ] simplifiying candidate # 3.094 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.094 * * [simplify]: iters left: 6 (8 enodes) 3.096 * * [simplify]: iters left: 5 (27 enodes) 3.101 * * [simplify]: iters left: 4 (31 enodes) 3.108 * * [simplify]: iters left: 3 (33 enodes) 3.118 * * [simplify]: Extracting #0: cost 1 inf + 0 3.118 * * [simplify]: Extracting #1: cost 4 inf + 0 3.118 * * [simplify]: Extracting #2: cost 9 inf + 0 3.118 * * [simplify]: Extracting #3: cost 13 inf + 1 3.118 * * [simplify]: Extracting #4: cost 8 inf + 267 3.118 * * [simplify]: Extracting #5: cost 1 inf + 1275 3.119 * * [simplify]: Extracting #6: cost 0 inf + 1577 3.119 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 3.119 * [simplify]: Simplified (2 1) to (λ (x) (* (/ (sqrt 2) (+ (exp x) (exp (- x)))) (log (exp (/ (sqrt 2) 1))))) 3.119 * * * * [progress]: [ 15 / 87 ] simplifiying candidate # 3.120 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 3.120 * * [simplify]: iters left: 6 (8 enodes) 3.124 * * [simplify]: iters left: 5 (27 enodes) 3.133 * * [simplify]: iters left: 4 (31 enodes) 3.142 * * [simplify]: iters left: 3 (33 enodes) 3.152 * * [simplify]: Extracting #0: cost 1 inf + 0 3.152 * * [simplify]: Extracting #1: cost 4 inf + 0 3.153 * * [simplify]: Extracting #2: cost 5 inf + 1 3.153 * * [simplify]: Extracting #3: cost 8 inf + 1 3.153 * * [simplify]: Extracting #4: cost 13 inf + 1 3.153 * * [simplify]: Extracting #5: cost 11 inf + 44 3.153 * * [simplify]: Extracting #6: cost 5 inf + 670 3.153 * * [simplify]: Extracting #7: cost 1 inf + 1835 3.154 * * [simplify]: Extracting #8: cost 0 inf + 2177 3.154 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 3.154 * [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)))))))))) 3.155 * * * * [progress]: [ 16 / 87 ] simplifiying candidate # 3.155 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 3.155 * * [simplify]: iters left: 6 (8 enodes) 3.160 * * [simplify]: iters left: 5 (27 enodes) 3.171 * * [simplify]: iters left: 4 (31 enodes) 3.181 * * [simplify]: iters left: 3 (33 enodes) 3.187 * * [simplify]: Extracting #0: cost 1 inf + 0 3.188 * * [simplify]: Extracting #1: cost 4 inf + 0 3.188 * * [simplify]: Extracting #2: cost 5 inf + 1 3.188 * * [simplify]: Extracting #3: cost 8 inf + 1 3.188 * * [simplify]: Extracting #4: cost 13 inf + 1 3.188 * * [simplify]: Extracting #5: cost 11 inf + 44 3.188 * * [simplify]: Extracting #6: cost 5 inf + 670 3.188 * * [simplify]: Extracting #7: cost 1 inf + 1715 3.188 * * [simplify]: Extracting #8: cost 0 inf + 2017 3.189 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 3.189 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (sqrt (+ (exp x) (exp (- x))))) (log (exp (/ 1 (sqrt (+ (exp x) (exp (- x))))))))) 3.189 * * * * [progress]: [ 17 / 87 ] simplifiying candidate # 3.189 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 3.189 * * [simplify]: iters left: 6 (7 enodes) 3.191 * * [simplify]: iters left: 5 (24 enodes) 3.195 * * [simplify]: iters left: 4 (28 enodes) 3.200 * * [simplify]: iters left: 3 (30 enodes) 3.205 * * [simplify]: Extracting #0: cost 1 inf + 0 3.205 * * [simplify]: Extracting #1: cost 4 inf + 0 3.205 * * [simplify]: Extracting #2: cost 6 inf + 1 3.205 * * [simplify]: Extracting #3: cost 11 inf + 1 3.205 * * [simplify]: Extracting #4: cost 9 inf + 44 3.205 * * [simplify]: Extracting #5: cost 3 inf + 670 3.205 * * [simplify]: Extracting #6: cost 1 inf + 1153 3.206 * * [simplify]: Extracting #7: cost 0 inf + 1415 3.206 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 3.206 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp (/ 1 1))))) 3.206 * * * * [progress]: [ 18 / 87 ] simplifiying candidate # 3.206 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 3.206 * * [simplify]: iters left: 6 (7 enodes) 3.208 * * [simplify]: iters left: 5 (24 enodes) 3.213 * * [simplify]: iters left: 4 (28 enodes) 3.217 * * [simplify]: iters left: 3 (30 enodes) 3.224 * * [simplify]: Extracting #0: cost 1 inf + 0 3.224 * * [simplify]: Extracting #1: cost 4 inf + 0 3.224 * * [simplify]: Extracting #2: cost 6 inf + 1 3.224 * * [simplify]: Extracting #3: cost 11 inf + 1 3.224 * * [simplify]: Extracting #4: cost 9 inf + 44 3.225 * * [simplify]: Extracting #5: cost 3 inf + 670 3.225 * * [simplify]: Extracting #6: cost 1 inf + 1153 3.225 * * [simplify]: Extracting #7: cost 0 inf + 1415 3.226 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 3.226 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp (/ 1 1))))) 3.226 * * * * [progress]: [ 19 / 87 ] simplifiying candidate # 3.226 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 3.226 * * [simplify]: iters left: 6 (7 enodes) 3.230 * * [simplify]: iters left: 5 (24 enodes) 3.238 * * [simplify]: iters left: 4 (28 enodes) 3.245 * * [simplify]: iters left: 3 (30 enodes) 3.250 * * [simplify]: Extracting #0: cost 1 inf + 0 3.250 * * [simplify]: Extracting #1: cost 4 inf + 0 3.250 * * [simplify]: Extracting #2: cost 6 inf + 1 3.250 * * [simplify]: Extracting #3: cost 11 inf + 1 3.250 * * [simplify]: Extracting #4: cost 9 inf + 44 3.250 * * [simplify]: Extracting #5: cost 3 inf + 670 3.251 * * [simplify]: Extracting #6: cost 1 inf + 1153 3.251 * * [simplify]: Extracting #7: cost 0 inf + 1415 3.251 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 3.251 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 2 (+ (exp x) (exp (- x)))) (log (exp 1)))) 3.251 * * * * [progress]: [ 20 / 87 ] simplifiying candidate # 3.251 * [simplify]: Simplifying (/ 1 (+ (exp x) (exp (- x)))) 3.251 * * [simplify]: iters left: 6 (7 enodes) 3.253 * * [simplify]: iters left: 5 (25 enodes) 3.257 * * [simplify]: iters left: 4 (27 enodes) 3.262 * * [simplify]: Extracting #0: cost 1 inf + 0 3.262 * * [simplify]: Extracting #1: cost 4 inf + 0 3.262 * * [simplify]: Extracting #2: cost 6 inf + 1 3.262 * * [simplify]: Extracting #3: cost 10 inf + 1 3.262 * * [simplify]: Extracting #4: cost 1 inf + 1373 3.262 * * [simplify]: Extracting #5: cost 0 inf + 1414 3.262 * [simplify]: Simplified to (/ 1 (+ (exp x) (exp (- x)))) 3.262 * [simplify]: Simplified (2 1) to (λ (x) (* (/ 1 (+ (exp x) (exp (- x)))) (log (exp 2)))) 3.262 * * * * [progress]: [ 21 / 87 ] simplifiying candidate # 3.263 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3.263 * * [simplify]: iters left: 6 (9 enodes) 3.265 * * [simplify]: iters left: 5 (43 enodes) 3.276 * * [simplify]: iters left: 4 (87 enodes) 3.289 * * [simplify]: iters left: 3 (125 enodes) 3.308 * * [simplify]: iters left: 2 (168 enodes) 3.336 * * [simplify]: iters left: 1 (237 enodes) 3.440 * * [simplify]: Extracting #0: cost 1 inf + 0 3.440 * * [simplify]: Extracting #1: cost 20 inf + 0 3.440 * * [simplify]: Extracting #2: cost 57 inf + 2 3.440 * * [simplify]: Extracting #3: cost 72 inf + 2 3.441 * * [simplify]: Extracting #4: cost 70 inf + 115 3.442 * * [simplify]: Extracting #5: cost 21 inf + 7889 3.444 * * [simplify]: Extracting #6: cost 1 inf + 11847 3.446 * * [simplify]: Extracting #7: cost 0 inf + 12108 3.449 * [simplify]: Simplified to (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))) 3.449 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))) (log (exp (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))))))) 3.449 * * * * [progress]: [ 22 / 87 ] simplifiying candidate # 3.449 * [simplify]: Simplifying (- (exp x) (exp (- x))) 3.449 * * [simplify]: iters left: 5 (5 enodes) 3.450 * * [simplify]: iters left: 4 (19 enodes) 3.454 * * [simplify]: iters left: 3 (29 enodes) 3.461 * * [simplify]: iters left: 2 (33 enodes) 3.466 * * [simplify]: Extracting #0: cost 1 inf + 0 3.466 * * [simplify]: Extracting #1: cost 5 inf + 0 3.466 * * [simplify]: Extracting #2: cost 12 inf + 0 3.466 * * [simplify]: Extracting #3: cost 10 inf + 3 3.466 * * [simplify]: Extracting #4: cost 3 inf + 561 3.467 * * [simplify]: Extracting #5: cost 0 inf + 977 3.467 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 3.467 * [simplify]: Simplified (2 1) to (λ (x) (* (+ (/ -1 (exp x)) (exp x)) (log (exp (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))))) 3.467 * * * * [progress]: [ 23 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 24 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 25 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 26 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 27 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 28 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 29 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 30 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 31 / 87 ] simplifiying candidate #real (real->posit16 (log (exp (/ 2 (+ (exp x) (exp (- x)))))))))> 3.467 * * * * [progress]: [ 32 / 87 ] simplifiying candidate # 3.467 * * * * [progress]: [ 33 / 87 ] simplifiying candidate # 3.468 * [simplify]: Simplifying (- (log 2) (log (+ (exp x) (exp (- x))))) 3.468 * * [simplify]: iters left: 6 (9 enodes) 3.470 * * [simplify]: iters left: 5 (32 enodes) 3.476 * * [simplify]: iters left: 4 (39 enodes) 3.482 * * [simplify]: iters left: 3 (41 enodes) 3.489 * * [simplify]: Extracting #0: cost 1 inf + 0 3.489 * * [simplify]: Extracting #1: cost 5 inf + 0 3.489 * * [simplify]: Extracting #2: cost 10 inf + 0 3.489 * * [simplify]: Extracting #3: cost 12 inf + 1 3.489 * * [simplify]: Extracting #4: cost 15 inf + 143 3.489 * * [simplify]: Extracting #5: cost 13 inf + 216 3.489 * * [simplify]: Extracting #6: cost 9 inf + 550 3.489 * * [simplify]: Extracting #7: cost 4 inf + 1655 3.490 * * [simplify]: Extracting #8: cost 0 inf + 3081 3.490 * [simplify]: Simplified to (- (log 2) (log (+ (exp x) (exp (- x))))) 3.490 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (exp (- (log 2) (log (+ (exp x) (exp (- x))))))))) 3.490 * * * * [progress]: [ 34 / 87 ] simplifiying candidate # 3.490 * * * * [progress]: [ 35 / 87 ] simplifiying candidate # 3.490 * * * * [progress]: [ 36 / 87 ] simplifiying candidate # 3.490 * [simplify]: Simplifying (/ (* (* 2 2) 2) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) 3.490 * * [simplify]: iters left: 6 (11 enodes) 3.494 * * [simplify]: iters left: 5 (58 enodes) 3.509 * * [simplify]: iters left: 4 (181 enodes) 3.585 * * [simplify]: iters left: 3 (482 enodes) 3.936 * * [simplify]: Extracting #0: cost 1 inf + 0 3.936 * * [simplify]: Extracting #1: cost 66 inf + 0 3.937 * * [simplify]: Extracting #2: cost 164 inf + 4 3.939 * * [simplify]: Extracting #3: cost 248 inf + 5 3.940 * * [simplify]: Extracting #4: cost 254 inf + 1047 3.942 * * [simplify]: Extracting #5: cost 202 inf + 12109 3.949 * * [simplify]: Extracting #6: cost 55 inf + 56503 3.962 * * [simplify]: Extracting #7: cost 1 inf + 74660 3.975 * * [simplify]: Extracting #8: cost 0 inf + 74921 3.988 * [simplify]: Simplified to (/ 8 (* (+ (exp (- x)) (exp x)) (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))))) 3.988 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (cbrt (/ 8 (* (+ (exp (- x)) (exp x)) (* (+ (exp (- x)) (exp x)) (+ (exp (- x)) (exp x))))))))) 3.988 * * * * [progress]: [ 37 / 87 ] simplifiying candidate # 3.988 * * * * [progress]: [ 38 / 87 ] simplifiying candidate # 3.988 * * * * [progress]: [ 39 / 87 ] simplifiying candidate # 3.988 * * * * [progress]: [ 40 / 87 ] simplifiying candidate # 3.988 * * * * [progress]: [ 41 / 87 ] simplifiying candidate # 3.989 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3.989 * * [simplify]: iters left: 6 (11 enodes) 3.992 * * [simplify]: iters left: 5 (42 enodes) 3.999 * * [simplify]: iters left: 4 (61 enodes) 4.021 * * [simplify]: iters left: 3 (70 enodes) 4.038 * * [simplify]: iters left: 2 (73 enodes) 4.049 * * [simplify]: Extracting #0: cost 1 inf + 0 4.049 * * [simplify]: Extracting #1: cost 11 inf + 0 4.049 * * [simplify]: Extracting #2: cost 22 inf + 0 4.049 * * [simplify]: Extracting #3: cost 24 inf + 1 4.049 * * [simplify]: Extracting #4: cost 28 inf + 82 4.049 * * [simplify]: Extracting #5: cost 21 inf + 590 4.049 * * [simplify]: Extracting #6: cost 14 inf + 2138 4.050 * * [simplify]: Extracting #7: cost 2 inf + 7039 4.051 * * [simplify]: Extracting #8: cost 0 inf + 7963 4.052 * [simplify]: Simplified to (* (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x)))) (/ (cbrt 2) (cbrt (+ (exp (- x)) (exp x))))) 4.052 * [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))))))))) 4.052 * [simplify]: Simplifying (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 4.052 * * [simplify]: iters left: 6 (9 enodes) 4.055 * * [simplify]: iters left: 5 (30 enodes) 4.060 * * [simplify]: iters left: 4 (34 enodes) 4.067 * * [simplify]: iters left: 3 (36 enodes) 4.077 * * [simplify]: Extracting #0: cost 1 inf + 0 4.077 * * [simplify]: Extracting #1: cost 4 inf + 0 4.077 * * [simplify]: Extracting #2: cost 8 inf + 0 4.077 * * [simplify]: Extracting #3: cost 10 inf + 1 4.077 * * [simplify]: Extracting #4: cost 13 inf + 163 4.077 * * [simplify]: Extracting #5: cost 8 inf + 459 4.077 * * [simplify]: Extracting #6: cost 4 inf + 1133 4.078 * * [simplify]: Extracting #7: cost 0 inf + 2499 4.078 * [simplify]: Simplified to (/ (cbrt 2) (cbrt (+ (exp x) (exp (- x))))) 4.078 * [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))))))))) 4.078 * * * * [progress]: [ 42 / 87 ] simplifiying candidate # 4.079 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) (sqrt (+ (exp x) (exp (- x))))) 4.079 * * [simplify]: iters left: 6 (10 enodes) 4.083 * * [simplify]: iters left: 5 (35 enodes) 4.093 * * [simplify]: iters left: 4 (43 enodes) 4.105 * * [simplify]: iters left: 3 (48 enodes) 4.113 * * [simplify]: Extracting #0: cost 1 inf + 0 4.113 * * [simplify]: Extracting #1: cost 7 inf + 0 4.113 * * [simplify]: Extracting #2: cost 14 inf + 0 4.113 * * [simplify]: Extracting #3: cost 16 inf + 1 4.113 * * [simplify]: Extracting #4: cost 20 inf + 82 4.113 * * [simplify]: Extracting #5: cost 15 inf + 448 4.114 * * [simplify]: Extracting #6: cost 8 inf + 1295 4.114 * * [simplify]: Extracting #7: cost 1 inf + 3807 4.114 * * [simplify]: Extracting #8: cost 0 inf + 4189 4.115 * [simplify]: Simplified to (/ (cbrt 2) (/ (sqrt (+ (exp (- x)) (exp x))) (cbrt 2))) 4.115 * [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))))))))) 4.115 * [simplify]: Simplifying (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.115 * * [simplify]: iters left: 6 (9 enodes) 4.118 * * [simplify]: iters left: 5 (30 enodes) 4.123 * * [simplify]: iters left: 4 (34 enodes) 4.130 * * [simplify]: iters left: 3 (36 enodes) 4.135 * * [simplify]: Extracting #0: cost 1 inf + 0 4.135 * * [simplify]: Extracting #1: cost 4 inf + 0 4.135 * * [simplify]: Extracting #2: cost 8 inf + 0 4.135 * * [simplify]: Extracting #3: cost 10 inf + 1 4.135 * * [simplify]: Extracting #4: cost 13 inf + 163 4.136 * * [simplify]: Extracting #5: cost 8 inf + 459 4.136 * * [simplify]: Extracting #6: cost 4 inf + 1093 4.136 * * [simplify]: Extracting #7: cost 0 inf + 2339 4.136 * [simplify]: Simplified to (/ (cbrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.136 * [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))))))))) 4.136 * * * * [progress]: [ 43 / 87 ] simplifiying candidate # 4.137 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 4.137 * * [simplify]: iters left: 5 (5 enodes) 4.139 * * [simplify]: iters left: 4 (17 enodes) 4.143 * * [simplify]: iters left: 3 (27 enodes) 4.147 * * [simplify]: iters left: 2 (28 enodes) 4.151 * * [simplify]: Extracting #0: cost 1 inf + 0 4.152 * * [simplify]: Extracting #1: cost 5 inf + 0 4.152 * * [simplify]: Extracting #2: cost 7 inf + 1 4.152 * * [simplify]: Extracting #3: cost 6 inf + 2 4.152 * * [simplify]: Extracting #4: cost 1 inf + 528 4.152 * * [simplify]: Extracting #5: cost 0 inf + 650 4.152 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 4.152 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 4.152 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 4.152 * * [simplify]: iters left: 6 (8 enodes) 4.154 * * [simplify]: iters left: 5 (27 enodes) 4.159 * * [simplify]: iters left: 4 (31 enodes) 4.169 * * [simplify]: iters left: 3 (33 enodes) 4.177 * * [simplify]: Extracting #0: cost 1 inf + 0 4.177 * * [simplify]: Extracting #1: cost 4 inf + 0 4.177 * * [simplify]: Extracting #2: cost 9 inf + 0 4.177 * * [simplify]: Extracting #3: cost 13 inf + 1 4.177 * * [simplify]: Extracting #4: cost 8 inf + 307 4.177 * * [simplify]: Extracting #5: cost 1 inf + 1395 4.178 * * [simplify]: Extracting #6: cost 0 inf + 1737 4.178 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 4.178 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 4.178 * * * * [progress]: [ 44 / 87 ] simplifiying candidate # 4.178 * [simplify]: Simplifying (/ (* (cbrt 2) (cbrt 2)) 1) 4.178 * * [simplify]: iters left: 5 (5 enodes) 4.180 * * [simplify]: iters left: 4 (17 enodes) 4.184 * * [simplify]: iters left: 3 (27 enodes) 4.189 * * [simplify]: iters left: 2 (28 enodes) 4.193 * * [simplify]: Extracting #0: cost 1 inf + 0 4.193 * * [simplify]: Extracting #1: cost 5 inf + 0 4.193 * * [simplify]: Extracting #2: cost 7 inf + 1 4.193 * * [simplify]: Extracting #3: cost 6 inf + 2 4.193 * * [simplify]: Extracting #4: cost 1 inf + 528 4.193 * * [simplify]: Extracting #5: cost 0 inf + 650 4.193 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 4.193 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 4.193 * [simplify]: Simplifying (/ (cbrt 2) (+ (exp x) (exp (- x)))) 4.193 * * [simplify]: iters left: 6 (8 enodes) 4.196 * * [simplify]: iters left: 5 (27 enodes) 4.200 * * [simplify]: iters left: 4 (31 enodes) 4.208 * * [simplify]: iters left: 3 (33 enodes) 4.217 * * [simplify]: Extracting #0: cost 1 inf + 0 4.217 * * [simplify]: Extracting #1: cost 4 inf + 0 4.217 * * [simplify]: Extracting #2: cost 9 inf + 0 4.217 * * [simplify]: Extracting #3: cost 13 inf + 1 4.218 * * [simplify]: Extracting #4: cost 8 inf + 307 4.218 * * [simplify]: Extracting #5: cost 1 inf + 1395 4.218 * * [simplify]: Extracting #6: cost 0 inf + 1737 4.219 * [simplify]: Simplified to (/ (cbrt 2) (+ (exp x) (exp (- x)))) 4.219 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (* (cbrt 2) (cbrt 2)) (/ (cbrt 2) (+ (exp x) (exp (- x)))))))) 4.219 * * * * [progress]: [ 45 / 87 ] simplifiying candidate # 4.219 * [simplify]: Simplifying (/ (sqrt 2) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 4.219 * * [simplify]: iters left: 6 (10 enodes) 4.224 * * [simplify]: iters left: 5 (35 enodes) 4.237 * * [simplify]: iters left: 4 (41 enodes) 4.246 * * [simplify]: iters left: 3 (43 enodes) 4.253 * * [simplify]: Extracting #0: cost 1 inf + 0 4.253 * * [simplify]: Extracting #1: cost 6 inf + 0 4.253 * * [simplify]: Extracting #2: cost 12 inf + 0 4.253 * * [simplify]: Extracting #3: cost 14 inf + 1 4.253 * * [simplify]: Extracting #4: cost 18 inf + 42 4.253 * * [simplify]: Extracting #5: cost 12 inf + 419 4.254 * * [simplify]: Extracting #6: cost 7 inf + 1274 4.254 * * [simplify]: Extracting #7: cost 0 inf + 3865 4.254 * [simplify]: Simplified to (/ (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 4.254 * [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))))))))) 4.255 * [simplify]: Simplifying (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 4.255 * * [simplify]: iters left: 6 (9 enodes) 4.258 * * [simplify]: iters left: 5 (30 enodes) 4.264 * * [simplify]: iters left: 4 (34 enodes) 4.270 * * [simplify]: iters left: 3 (36 enodes) 4.276 * * [simplify]: Extracting #0: cost 1 inf + 0 4.276 * * [simplify]: Extracting #1: cost 4 inf + 0 4.276 * * [simplify]: Extracting #2: cost 8 inf + 0 4.276 * * [simplify]: Extracting #3: cost 10 inf + 1 4.276 * * [simplify]: Extracting #4: cost 13 inf + 83 4.276 * * [simplify]: Extracting #5: cost 8 inf + 379 4.276 * * [simplify]: Extracting #6: cost 4 inf + 1053 4.277 * * [simplify]: Extracting #7: cost 0 inf + 2339 4.277 * [simplify]: Simplified to (/ (sqrt 2) (cbrt (+ (exp x) (exp (- x))))) 4.277 * [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))))))))) 4.277 * * * * [progress]: [ 46 / 87 ] simplifiying candidate # 4.277 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.277 * * [simplify]: iters left: 6 (9 enodes) 4.280 * * [simplify]: iters left: 5 (30 enodes) 4.285 * * [simplify]: iters left: 4 (34 enodes) 4.291 * * [simplify]: iters left: 3 (36 enodes) 4.302 * * [simplify]: Extracting #0: cost 1 inf + 0 4.302 * * [simplify]: Extracting #1: cost 4 inf + 0 4.303 * * [simplify]: Extracting #2: cost 8 inf + 0 4.303 * * [simplify]: Extracting #3: cost 10 inf + 1 4.303 * * [simplify]: Extracting #4: cost 13 inf + 83 4.303 * * [simplify]: Extracting #5: cost 8 inf + 379 4.303 * * [simplify]: Extracting #6: cost 4 inf + 1013 4.304 * * [simplify]: Extracting #7: cost 0 inf + 2179 4.304 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.304 * [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))))))))) 4.304 * [simplify]: Simplifying (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.304 * * [simplify]: iters left: 6 (9 enodes) 4.307 * * [simplify]: iters left: 5 (30 enodes) 4.312 * * [simplify]: iters left: 4 (34 enodes) 4.318 * * [simplify]: iters left: 3 (36 enodes) 4.324 * * [simplify]: Extracting #0: cost 1 inf + 0 4.324 * * [simplify]: Extracting #1: cost 4 inf + 0 4.324 * * [simplify]: Extracting #2: cost 8 inf + 0 4.324 * * [simplify]: Extracting #3: cost 10 inf + 1 4.324 * * [simplify]: Extracting #4: cost 13 inf + 83 4.324 * * [simplify]: Extracting #5: cost 8 inf + 379 4.325 * * [simplify]: Extracting #6: cost 4 inf + 1013 4.325 * * [simplify]: Extracting #7: cost 0 inf + 2179 4.325 * [simplify]: Simplified to (/ (sqrt 2) (sqrt (+ (exp x) (exp (- x))))) 4.325 * [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))))))))) 4.325 * * * * [progress]: [ 47 / 87 ] simplifiying candidate # 4.325 * [simplify]: Simplifying (/ (sqrt 2) 1) 4.325 * * [simplify]: iters left: 3 (4 enodes) 4.327 * * [simplify]: iters left: 2 (12 enodes) 4.330 * * [simplify]: iters left: 1 (14 enodes) 4.333 * * [simplify]: Extracting #0: cost 1 inf + 0 4.333 * * [simplify]: Extracting #1: cost 4 inf + 0 4.333 * * [simplify]: Extracting #2: cost 0 inf + 84 4.333 * [simplify]: Simplified to (sqrt 2) 4.333 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 4.333 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 4.334 * * [simplify]: iters left: 6 (8 enodes) 4.339 * * [simplify]: iters left: 5 (27 enodes) 4.348 * * [simplify]: iters left: 4 (31 enodes) 4.353 * * [simplify]: iters left: 3 (33 enodes) 4.359 * * [simplify]: Extracting #0: cost 1 inf + 0 4.359 * * [simplify]: Extracting #1: cost 4 inf + 0 4.359 * * [simplify]: Extracting #2: cost 9 inf + 0 4.359 * * [simplify]: Extracting #3: cost 13 inf + 1 4.359 * * [simplify]: Extracting #4: cost 8 inf + 267 4.359 * * [simplify]: Extracting #5: cost 1 inf + 1275 4.360 * * [simplify]: Extracting #6: cost 0 inf + 1577 4.360 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 4.360 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 4.360 * * * * [progress]: [ 48 / 87 ] simplifiying candidate # 4.360 * [simplify]: Simplifying (/ (sqrt 2) 1) 4.360 * * [simplify]: iters left: 3 (4 enodes) 4.362 * * [simplify]: iters left: 2 (12 enodes) 4.365 * * [simplify]: iters left: 1 (14 enodes) 4.368 * * [simplify]: Extracting #0: cost 1 inf + 0 4.368 * * [simplify]: Extracting #1: cost 4 inf + 0 4.368 * * [simplify]: Extracting #2: cost 0 inf + 84 4.368 * [simplify]: Simplified to (sqrt 2) 4.368 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 4.368 * [simplify]: Simplifying (/ (sqrt 2) (+ (exp x) (exp (- x)))) 4.368 * * [simplify]: iters left: 6 (8 enodes) 4.371 * * [simplify]: iters left: 5 (27 enodes) 4.376 * * [simplify]: iters left: 4 (31 enodes) 4.385 * * [simplify]: iters left: 3 (33 enodes) 4.394 * * [simplify]: Extracting #0: cost 1 inf + 0 4.394 * * [simplify]: Extracting #1: cost 4 inf + 0 4.394 * * [simplify]: Extracting #2: cost 9 inf + 0 4.394 * * [simplify]: Extracting #3: cost 13 inf + 1 4.394 * * [simplify]: Extracting #4: cost 8 inf + 267 4.394 * * [simplify]: Extracting #5: cost 1 inf + 1275 4.395 * * [simplify]: Extracting #6: cost 0 inf + 1577 4.395 * [simplify]: Simplified to (/ (sqrt 2) (+ (exp x) (exp (- x)))) 4.395 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (sqrt 2) (/ (sqrt 2) (+ (exp x) (exp (- x)))))))) 4.395 * * * * [progress]: [ 49 / 87 ] simplifiying candidate # 4.396 * [simplify]: Simplifying (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 4.396 * * [simplify]: iters left: 6 (9 enodes) 4.400 * * [simplify]: iters left: 5 (33 enodes) 4.411 * * [simplify]: iters left: 4 (37 enodes) 4.423 * * [simplify]: Extracting #0: cost 1 inf + 0 4.424 * * [simplify]: Extracting #1: cost 6 inf + 0 4.424 * * [simplify]: Extracting #2: cost 9 inf + 1 4.424 * * [simplify]: Extracting #3: cost 12 inf + 1 4.424 * * [simplify]: Extracting #4: cost 16 inf + 1 4.424 * * [simplify]: Extracting #5: cost 15 inf + 43 4.424 * * [simplify]: Extracting #6: cost 8 inf + 890 4.425 * * [simplify]: Extracting #7: cost 2 inf + 2858 4.426 * * [simplify]: Extracting #8: cost 0 inf + 3622 4.427 * [simplify]: Simplified to (/ (/ 1 (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x))))) 4.427 * [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))))))))) 4.427 * [simplify]: Simplifying (/ 2 (cbrt (+ (exp x) (exp (- x))))) 4.427 * * [simplify]: iters left: 6 (8 enodes) 4.432 * * [simplify]: iters left: 5 (27 enodes) 4.441 * * [simplify]: iters left: 4 (31 enodes) 4.447 * * [simplify]: iters left: 3 (33 enodes) 4.452 * * [simplify]: Extracting #0: cost 1 inf + 0 4.452 * * [simplify]: Extracting #1: cost 4 inf + 0 4.452 * * [simplify]: Extracting #2: cost 5 inf + 1 4.452 * * [simplify]: Extracting #3: cost 8 inf + 1 4.452 * * [simplify]: Extracting #4: cost 13 inf + 1 4.452 * * [simplify]: Extracting #5: cost 11 inf + 44 4.452 * * [simplify]: Extracting #6: cost 5 inf + 670 4.453 * * [simplify]: Extracting #7: cost 1 inf + 1835 4.453 * * [simplify]: Extracting #8: cost 0 inf + 2177 4.453 * [simplify]: Simplified to (/ 2 (cbrt (+ (exp x) (exp (- x))))) 4.453 * [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))))))))) 4.453 * * * * [progress]: [ 50 / 87 ] simplifiying candidate # 4.453 * [simplify]: Simplifying (/ 1 (sqrt (+ (exp x) (exp (- x))))) 4.454 * * [simplify]: iters left: 6 (8 enodes) 4.456 * * [simplify]: iters left: 5 (28 enodes) 4.460 * * [simplify]: iters left: 4 (30 enodes) 4.467 * * [simplify]: Extracting #0: cost 1 inf + 0 4.467 * * [simplify]: Extracting #1: cost 4 inf + 0 4.467 * * [simplify]: Extracting #2: cost 5 inf + 1 4.467 * * [simplify]: Extracting #3: cost 8 inf + 1 4.467 * * [simplify]: Extracting #4: cost 12 inf + 1 4.467 * * [simplify]: Extracting #5: cost 11 inf + 43 4.467 * * [simplify]: Extracting #6: cost 6 inf + 558 4.467 * * [simplify]: Extracting #7: cost 2 inf + 1453 4.468 * * [simplify]: Extracting #8: cost 0 inf + 2016 4.468 * [simplify]: Simplified to (/ 1 (sqrt (+ (exp x) (exp (- x))))) 4.468 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))))) 4.468 * [simplify]: Simplifying (/ 2 (sqrt (+ (exp x) (exp (- x))))) 4.468 * * [simplify]: iters left: 6 (8 enodes) 4.470 * * [simplify]: iters left: 5 (27 enodes) 4.475 * * [simplify]: iters left: 4 (31 enodes) 4.480 * * [simplify]: iters left: 3 (33 enodes) 4.489 * * [simplify]: Extracting #0: cost 1 inf + 0 4.489 * * [simplify]: Extracting #1: cost 4 inf + 0 4.490 * * [simplify]: Extracting #2: cost 5 inf + 1 4.490 * * [simplify]: Extracting #3: cost 8 inf + 1 4.490 * * [simplify]: Extracting #4: cost 13 inf + 1 4.490 * * [simplify]: Extracting #5: cost 11 inf + 44 4.490 * * [simplify]: Extracting #6: cost 5 inf + 670 4.490 * * [simplify]: Extracting #7: cost 1 inf + 1715 4.491 * * [simplify]: Extracting #8: cost 0 inf + 2017 4.491 * [simplify]: Simplified to (/ 2 (sqrt (+ (exp x) (exp (- x))))) 4.491 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ 2 (sqrt (+ (exp x) (exp (- x))))))))) 4.492 * * * * [progress]: [ 51 / 87 ] simplifiying candidate # 4.492 * [simplify]: Simplifying (/ 1 1) 4.492 * * [simplify]: iters left: 2 (2 enodes) 4.494 * * [simplify]: iters left: 1 (6 enodes) 4.496 * * [simplify]: Extracting #0: cost 1 inf + 0 4.496 * * [simplify]: Extracting #1: cost 0 inf + 1 4.496 * [simplify]: Simplified to 1 4.496 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 4.496 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 4.496 * * [simplify]: iters left: 6 (7 enodes) 4.500 * * [simplify]: iters left: 5 (24 enodes) 4.507 * * [simplify]: iters left: 4 (28 enodes) 4.516 * * [simplify]: iters left: 3 (30 enodes) 4.526 * * [simplify]: Extracting #0: cost 1 inf + 0 4.526 * * [simplify]: Extracting #1: cost 4 inf + 0 4.526 * * [simplify]: Extracting #2: cost 6 inf + 1 4.526 * * [simplify]: Extracting #3: cost 11 inf + 1 4.526 * * [simplify]: Extracting #4: cost 9 inf + 44 4.526 * * [simplify]: Extracting #5: cost 3 inf + 670 4.527 * * [simplify]: Extracting #6: cost 1 inf + 1153 4.527 * * [simplify]: Extracting #7: cost 0 inf + 1415 4.527 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.527 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 4.528 * * * * [progress]: [ 52 / 87 ] simplifiying candidate # 4.528 * [simplify]: Simplifying (/ 1 1) 4.528 * * [simplify]: iters left: 2 (2 enodes) 4.530 * * [simplify]: iters left: 1 (6 enodes) 4.532 * * [simplify]: Extracting #0: cost 1 inf + 0 4.532 * * [simplify]: Extracting #1: cost 0 inf + 1 4.532 * [simplify]: Simplified to 1 4.532 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 4.532 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 4.532 * * [simplify]: iters left: 6 (7 enodes) 4.536 * * [simplify]: iters left: 5 (24 enodes) 4.543 * * [simplify]: iters left: 4 (28 enodes) 4.552 * * [simplify]: iters left: 3 (30 enodes) 4.560 * * [simplify]: Extracting #0: cost 1 inf + 0 4.560 * * [simplify]: Extracting #1: cost 4 inf + 0 4.560 * * [simplify]: Extracting #2: cost 6 inf + 1 4.560 * * [simplify]: Extracting #3: cost 11 inf + 1 4.561 * * [simplify]: Extracting #4: cost 9 inf + 44 4.561 * * [simplify]: Extracting #5: cost 3 inf + 670 4.561 * * [simplify]: Extracting #6: cost 1 inf + 1153 4.561 * * [simplify]: Extracting #7: cost 0 inf + 1415 4.561 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 4.561 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* 1 (/ 2 (+ (exp x) (exp (- x)))))))) 4.561 * * * * [progress]: [ 53 / 87 ] simplifiying candidate # 4.561 * * * * [progress]: [ 54 / 87 ] simplifiying candidate # 4.561 * * * * [progress]: [ 55 / 87 ] simplifiying candidate # 4.561 * * * * [progress]: [ 56 / 87 ] simplifiying candidate # 4.562 * [simplify]: Simplifying (cbrt (+ (exp x) (exp (- x)))) 4.562 * * [simplify]: iters left: 6 (6 enodes) 4.563 * * [simplify]: iters left: 5 (21 enodes) 4.566 * * [simplify]: iters left: 4 (25 enodes) 4.571 * * [simplify]: iters left: 3 (27 enodes) 4.575 * * [simplify]: Extracting #0: cost 1 inf + 0 4.575 * * [simplify]: Extracting #1: cost 3 inf + 0 4.575 * * [simplify]: Extracting #2: cost 6 inf + 0 4.575 * * [simplify]: Extracting #3: cost 11 inf + 0 4.575 * * [simplify]: Extracting #4: cost 9 inf + 43 4.575 * * [simplify]: Extracting #5: cost 0 inf + 1492 4.575 * [simplify]: Simplified to (cbrt (+ (exp x) (exp (- x)))) 4.575 * [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)))))))) 4.576 * * * * [progress]: [ 57 / 87 ] simplifiying candidate # 4.576 * [simplify]: Simplifying (sqrt (+ (exp x) (exp (- x)))) 4.576 * * [simplify]: iters left: 6 (6 enodes) 4.577 * * [simplify]: iters left: 5 (21 enodes) 4.580 * * [simplify]: iters left: 4 (25 enodes) 4.585 * * [simplify]: iters left: 3 (27 enodes) 4.589 * * [simplify]: Extracting #0: cost 1 inf + 0 4.589 * * [simplify]: Extracting #1: cost 3 inf + 0 4.589 * * [simplify]: Extracting #2: cost 6 inf + 0 4.589 * * [simplify]: Extracting #3: cost 11 inf + 0 4.589 * * [simplify]: Extracting #4: cost 9 inf + 43 4.589 * * [simplify]: Extracting #5: cost 0 inf + 1412 4.589 * [simplify]: Simplified to (sqrt (+ (exp x) (exp (- x)))) 4.589 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))))) 4.589 * * * * [progress]: [ 58 / 87 ] simplifiying candidate # 4.589 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.589 * * [simplify]: iters left: 5 (5 enodes) 4.592 * * [simplify]: iters left: 4 (18 enodes) 4.595 * * [simplify]: iters left: 3 (22 enodes) 4.599 * * [simplify]: iters left: 2 (24 enodes) 4.605 * * [simplify]: Extracting #0: cost 1 inf + 0 4.605 * * [simplify]: Extracting #1: cost 4 inf + 0 4.605 * * [simplify]: Extracting #2: cost 9 inf + 0 4.606 * * [simplify]: Extracting #3: cost 8 inf + 2 4.606 * * [simplify]: Extracting #4: cost 0 inf + 890 4.606 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.606 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 4.606 * * * * [progress]: [ 59 / 87 ] simplifiying candidate # 4.607 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.607 * * [simplify]: iters left: 5 (5 enodes) 4.609 * * [simplify]: iters left: 4 (18 enodes) 4.615 * * [simplify]: iters left: 3 (22 enodes) 4.621 * * [simplify]: iters left: 2 (24 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 9 inf + 0 4.628 * * [simplify]: Extracting #3: cost 8 inf + 2 4.629 * * [simplify]: Extracting #4: cost 0 inf + 890 4.629 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.629 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ (/ 2 1) (+ (exp x) (exp (- x))))))) 4.629 * * * * [progress]: [ 60 / 87 ] simplifiying candidate # 4.629 * [simplify]: Simplifying (* (cbrt 2) (cbrt 2)) 4.630 * * [simplify]: iters left: 3 (3 enodes) 4.632 * * [simplify]: iters left: 2 (9 enodes) 4.635 * * [simplify]: Extracting #0: cost 1 inf + 0 4.635 * * [simplify]: Extracting #1: cost 3 inf + 0 4.635 * * [simplify]: Extracting #2: cost 5 inf + 0 4.635 * * [simplify]: Extracting #3: cost 4 inf + 1 4.635 * * [simplify]: Extracting #4: cost 0 inf + 405 4.636 * [simplify]: Simplified to (* (cbrt 2) (cbrt 2)) 4.636 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (/ (* (cbrt 2) (cbrt 2)) (/ (+ (exp x) (exp (- x))) (cbrt 2)))))) 4.636 * * * * [progress]: [ 61 / 87 ] simplifiying candidate # 4.636 * [simplify]: Simplifying (sqrt 2) 4.636 * * [simplify]: iters left: 1 (2 enodes) 4.638 * * [simplify]: Extracting #0: cost 1 inf + 0 4.638 * * [simplify]: Extracting #1: cost 3 inf + 0 4.638 * * [simplify]: Extracting #2: cost 2 inf + 1 4.638 * * [simplify]: Extracting #3: cost 0 inf + 83 4.638 * [simplify]: Simplified to (sqrt 2) 4.638 * [simplify]: Simplified (2 1 1 1) to (λ (x) (log (exp (/ (sqrt 2) (/ (+ (exp x) (exp (- x))) (sqrt 2)))))) 4.638 * * * * [progress]: [ 62 / 87 ] simplifiying candidate # 4.638 * * * * [progress]: [ 63 / 87 ] simplifiying candidate # 4.639 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 4.639 * * [simplify]: iters left: 6 (9 enodes) 4.644 * * [simplify]: iters left: 5 (43 enodes) 4.660 * * [simplify]: iters left: 4 (87 enodes) 4.685 * * [simplify]: iters left: 3 (125 enodes) 4.722 * * [simplify]: iters left: 2 (168 enodes) 4.776 * * [simplify]: iters left: 1 (237 enodes) 4.860 * * [simplify]: Extracting #0: cost 1 inf + 0 4.860 * * [simplify]: Extracting #1: cost 20 inf + 0 4.860 * * [simplify]: Extracting #2: cost 57 inf + 2 4.861 * * [simplify]: Extracting #3: cost 72 inf + 2 4.861 * * [simplify]: Extracting #4: cost 70 inf + 115 4.863 * * [simplify]: Extracting #5: cost 21 inf + 7889 4.868 * * [simplify]: Extracting #6: cost 1 inf + 11847 4.873 * * [simplify]: Extracting #7: cost 0 inf + 12108 4.878 * [simplify]: Simplified to (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))) 4.878 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (+ (exp (+ x x)) (+ -1 (exp (- (+ x x))))))))) 4.878 * * * * [progress]: [ 64 / 87 ] simplifiying candidate # 4.879 * [simplify]: Simplifying (- (exp x) (exp (- x))) 4.879 * * [simplify]: iters left: 5 (5 enodes) 4.881 * * [simplify]: iters left: 4 (19 enodes) 4.885 * * [simplify]: iters left: 3 (29 enodes) 4.890 * * [simplify]: iters left: 2 (33 enodes) 4.895 * * [simplify]: Extracting #0: cost 1 inf + 0 4.895 * * [simplify]: Extracting #1: cost 5 inf + 0 4.895 * * [simplify]: Extracting #2: cost 12 inf + 0 4.895 * * [simplify]: Extracting #3: cost 10 inf + 3 4.895 * * [simplify]: Extracting #4: cost 3 inf + 561 4.895 * * [simplify]: Extracting #5: cost 0 inf + 977 4.895 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 4.895 * [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)))))) 4.895 * * * * [progress]: [ 65 / 87 ] simplifiying candidate #real (real->posit16 (/ 2 (+ (exp x) (exp (- x)))))))))> 4.895 * * * * [progress]: [ 66 / 87 ] simplifiying candidate # 4.895 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 4.896 * * [simplify]: iters left: 6 (7 enodes) 4.897 * * [simplify]: iters left: 5 (26 enodes) 4.901 * * [simplify]: iters left: 4 (34 enodes) 4.909 * * [simplify]: iters left: 3 (36 enodes) 4.918 * * [simplify]: Extracting #0: cost 1 inf + 0 4.919 * * [simplify]: Extracting #1: cost 5 inf + 0 4.919 * * [simplify]: Extracting #2: cost 10 inf + 0 4.919 * * [simplify]: Extracting #3: cost 15 inf + 0 4.919 * * [simplify]: Extracting #4: cost 14 inf + 2 4.919 * * [simplify]: Extracting #5: cost 10 inf + 226 4.919 * * [simplify]: Extracting #6: cost 4 inf + 1242 4.920 * * [simplify]: Extracting #7: cost 1 inf + 1825 4.920 * * [simplify]: Extracting #8: cost 0 inf + 2116 4.921 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 4.921 * [simplify]: Simplified (2 1 1 2 1) to (λ (x) (log (exp (/ 2 (log (exp (+ (exp x) (exp (- x))))))))) 4.921 * * * * [progress]: [ 67 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 68 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 69 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 70 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 71 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 72 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 73 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 74 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 75 / 87 ] simplifiying candidate # 4.921 * * * * [progress]: [ 76 / 87 ] simplifiying candidate # 4.922 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 4.922 * * [simplify]: iters left: 5 (5 enodes) 4.924 * * [simplify]: iters left: 4 (18 enodes) 4.928 * * [simplify]: iters left: 3 (22 enodes) 4.932 * * [simplify]: iters left: 2 (24 enodes) 4.936 * * [simplify]: Extracting #0: cost 1 inf + 0 4.936 * * [simplify]: Extracting #1: cost 4 inf + 0 4.936 * * [simplify]: Extracting #2: cost 9 inf + 0 4.936 * * [simplify]: Extracting #3: cost 8 inf + 2 4.936 * * [simplify]: Extracting #4: cost 0 inf + 890 4.936 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 4.936 * [simplify]: Simplified (2 1 1 2 2) to (λ (x) (log (exp (/ 2 (* 1 (+ (exp x) (exp (- x)))))))) 4.936 * * * * [progress]: [ 77 / 87 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))))> 4.936 * * * * [progress]: [ 78 / 87 ] simplifiying candidate # 4.936 * * * * [progress]: [ 79 / 87 ] simplifiying candidate # 4.936 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 4.936 * * [simplify]: iters left: 6 (12 enodes) 4.941 * * [simplify]: iters left: 5 (52 enodes) 4.952 * * [simplify]: iters left: 4 (79 enodes) 4.973 * * [simplify]: iters left: 3 (107 enodes) 5.002 * * [simplify]: iters left: 2 (119 enodes) 5.031 * * [simplify]: iters left: 1 (130 enodes) 5.059 * * [simplify]: Extracting #0: cost 1 inf + 0 5.059 * * [simplify]: Extracting #1: cost 16 inf + 0 5.059 * * [simplify]: Extracting #2: cost 35 inf + 1 5.059 * * [simplify]: Extracting #3: cost 38 inf + 47 5.059 * * [simplify]: Extracting #4: cost 17 inf + 1684 5.060 * * [simplify]: Extracting #5: cost 1 inf + 4285 5.061 * * [simplify]: Extracting #6: cost 0 inf + 4488 5.062 * [simplify]: Simplified to (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x)))) 5.062 * [simplify]: Simplified (2) to (λ (x) (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))) 5.062 * * * * [progress]: [ 80 / 87 ] simplifiying candidate # 5.063 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 5.063 * * [simplify]: iters left: 6 (7 enodes) 5.065 * * [simplify]: iters left: 5 (24 enodes) 5.070 * * [simplify]: iters left: 4 (28 enodes) 5.078 * * [simplify]: iters left: 3 (30 enodes) 5.086 * * [simplify]: Extracting #0: cost 1 inf + 0 5.086 * * [simplify]: Extracting #1: cost 4 inf + 0 5.086 * * [simplify]: Extracting #2: cost 6 inf + 1 5.086 * * [simplify]: Extracting #3: cost 11 inf + 1 5.086 * * [simplify]: Extracting #4: cost 9 inf + 44 5.087 * * [simplify]: Extracting #5: cost 3 inf + 670 5.087 * * [simplify]: Extracting #6: cost 1 inf + 1153 5.088 * * [simplify]: Extracting #7: cost 0 inf + 1415 5.088 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 5.088 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 5.088 * * * * [progress]: [ 81 / 87 ] simplifiying candidate # 5.088 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 5.089 * * [simplify]: iters left: 6 (8 enodes) 5.094 * * [simplify]: iters left: 5 (29 enodes) 5.103 * * [simplify]: iters left: 4 (37 enodes) 5.114 * * [simplify]: iters left: 3 (50 enodes) 5.131 * * [simplify]: iters left: 2 (80 enodes) 5.160 * * [simplify]: iters left: 1 (144 enodes) 5.217 * * [simplify]: Extracting #0: cost 1 inf + 0 5.217 * * [simplify]: Extracting #1: cost 4 inf + 0 5.217 * * [simplify]: Extracting #2: cost 6 inf + 1 5.217 * * [simplify]: Extracting #3: cost 27 inf + 1 5.218 * * [simplify]: Extracting #4: cost 62 inf + 228 5.218 * * [simplify]: Extracting #5: cost 64 inf + 1536 5.219 * * [simplify]: Extracting #6: cost 27 inf + 9171 5.221 * * [simplify]: Extracting #7: cost 9 inf + 18092 5.223 * * [simplify]: Extracting #8: cost 0 inf + 23726 5.226 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 5.226 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 5.226 * * * * [progress]: [ 82 / 87 ] simplifiying candidate # 5.226 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 5.226 * * [simplify]: iters left: 6 (12 enodes) 5.231 * * [simplify]: iters left: 5 (52 enodes) 5.241 * * [simplify]: iters left: 4 (79 enodes) 5.265 * * [simplify]: iters left: 3 (107 enodes) 5.292 * * [simplify]: iters left: 2 (119 enodes) 5.322 * * [simplify]: iters left: 1 (130 enodes) 5.349 * * [simplify]: Extracting #0: cost 1 inf + 0 5.349 * * [simplify]: Extracting #1: cost 16 inf + 0 5.349 * * [simplify]: Extracting #2: cost 35 inf + 1 5.349 * * [simplify]: Extracting #3: cost 38 inf + 47 5.349 * * [simplify]: Extracting #4: cost 17 inf + 1684 5.350 * * [simplify]: Extracting #5: cost 1 inf + 4285 5.352 * * [simplify]: Extracting #6: cost 0 inf + 4488 5.353 * [simplify]: Simplified to (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x)))) 5.353 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (+ (* (* (* x x) (* x x)) 5/24) (+ 1 (* -1/2 (* x x))))))) 5.353 * * * * [progress]: [ 83 / 87 ] simplifiying candidate # 5.353 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 5.353 * * [simplify]: iters left: 6 (7 enodes) 5.355 * * [simplify]: iters left: 5 (24 enodes) 5.359 * * [simplify]: iters left: 4 (28 enodes) 5.365 * * [simplify]: iters left: 3 (30 enodes) 5.374 * * [simplify]: Extracting #0: cost 1 inf + 0 5.374 * * [simplify]: Extracting #1: cost 4 inf + 0 5.374 * * [simplify]: Extracting #2: cost 6 inf + 1 5.374 * * [simplify]: Extracting #3: cost 11 inf + 1 5.374 * * [simplify]: Extracting #4: cost 9 inf + 44 5.374 * * [simplify]: Extracting #5: cost 3 inf + 670 5.374 * * [simplify]: Extracting #6: cost 1 inf + 1153 5.375 * * [simplify]: Extracting #7: cost 0 inf + 1415 5.375 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 5.375 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 5.375 * * * * [progress]: [ 84 / 87 ] simplifiying candidate # 5.376 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 5.376 * * [simplify]: iters left: 6 (8 enodes) 5.380 * * [simplify]: iters left: 5 (29 enodes) 5.389 * * [simplify]: iters left: 4 (37 enodes) 5.398 * * [simplify]: iters left: 3 (50 enodes) 5.407 * * [simplify]: iters left: 2 (80 enodes) 5.422 * * [simplify]: iters left: 1 (144 enodes) 5.481 * * [simplify]: Extracting #0: cost 1 inf + 0 5.481 * * [simplify]: Extracting #1: cost 4 inf + 0 5.481 * * [simplify]: Extracting #2: cost 6 inf + 1 5.481 * * [simplify]: Extracting #3: cost 27 inf + 1 5.482 * * [simplify]: Extracting #4: cost 62 inf + 228 5.482 * * [simplify]: Extracting #5: cost 64 inf + 1536 5.484 * * [simplify]: Extracting #6: cost 27 inf + 9171 5.488 * * [simplify]: Extracting #7: cost 9 inf + 18092 5.493 * * [simplify]: Extracting #8: cost 0 inf + 23726 5.498 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 5.498 * [simplify]: Simplified (2 1 1) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 5.498 * * * * [progress]: [ 85 / 87 ] simplifiying candidate # 5.498 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 5.499 * * [simplify]: iters left: 6 (9 enodes) 5.504 * * [simplify]: iters left: 5 (40 enodes) 5.511 * * [simplify]: iters left: 4 (54 enodes) 5.519 * * [simplify]: iters left: 3 (61 enodes) 5.526 * * [simplify]: Extracting #0: cost 1 inf + 0 5.526 * * [simplify]: Extracting #1: cost 8 inf + 0 5.526 * * [simplify]: Extracting #2: cost 15 inf + 1 5.527 * * [simplify]: Extracting #3: cost 11 inf + 248 5.527 * * [simplify]: Extracting #4: cost 1 inf + 1550 5.527 * * [simplify]: Extracting #5: cost 0 inf + 1712 5.528 * [simplify]: Simplified to (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))) 5.528 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))))))) 5.528 * * * * [progress]: [ 86 / 87 ] simplifiying candidate # 5.528 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 5.528 * * [simplify]: iters left: 5 (5 enodes) 5.529 * * [simplify]: iters left: 4 (18 enodes) 5.532 * * [simplify]: iters left: 3 (22 enodes) 5.539 * * [simplify]: iters left: 2 (24 enodes) 5.545 * * [simplify]: Extracting #0: cost 1 inf + 0 5.545 * * [simplify]: Extracting #1: cost 4 inf + 0 5.545 * * [simplify]: Extracting #2: cost 9 inf + 0 5.545 * * [simplify]: Extracting #3: cost 8 inf + 2 5.546 * * [simplify]: Extracting #4: cost 0 inf + 890 5.546 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 5.546 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (exp x) (exp (- x))))))) 5.546 * * * * [progress]: [ 87 / 87 ] simplifiying candidate # 5.546 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 5.546 * * [simplify]: iters left: 5 (6 enodes) 5.550 * * [simplify]: iters left: 4 (23 enodes) 5.557 * * [simplify]: iters left: 3 (32 enodes) 5.570 * * [simplify]: iters left: 2 (47 enodes) 5.586 * * [simplify]: iters left: 1 (77 enodes) 5.611 * * [simplify]: Extracting #0: cost 1 inf + 0 5.611 * * [simplify]: Extracting #1: cost 4 inf + 0 5.611 * * [simplify]: Extracting #2: cost 19 inf + 0 5.611 * * [simplify]: Extracting #3: cost 41 inf + 3 5.612 * * [simplify]: Extracting #4: cost 37 inf + 1193 5.612 * * [simplify]: Extracting #5: cost 17 inf + 3846 5.613 * * [simplify]: Extracting #6: cost 10 inf + 5726 5.614 * * [simplify]: Extracting #7: cost 4 inf + 7936 5.615 * * [simplify]: Extracting #8: cost 0 inf + 10142 5.616 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 5.616 * [simplify]: Simplified (2 1 1 2) to (λ (x) (log (exp (/ 2 (+ (exp (- x)) (exp x)))))) 5.616 * * * [progress]: adding candidates to table 6.480 * [progress]: [Phase 3 of 3] Extracting. 6.480 * * [regime]: Finding splitpoints for: (# #) 6.480 * * * [regime-changes]: Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x))))) 6.480 * * * * [regimes]: Trying to branch on x from (# #) 6.501 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 6.540 * * * * [regimes]: Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (# #) 6.578 * * * [regime]: Found split indices: #