1552125241.078 * [progress]: [Phase 1 of 3] Setting up. 1552125241.078 * * * [progress]: [1/2] Preparing points 1552125241.095 * * * [progress]: [2/2] Setting up program. 1552125241.098 * [progress]: [Phase 2 of 3] Improving. 1552125241.098 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552125241.098 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1552125241.098 * * [simplify]: iters left: 6 (7 enodes) 1552125241.100 * * [simplify]: iters left: 5 (24 enodes) 1552125241.104 * * [simplify]: iters left: 4 (28 enodes) 1552125241.108 * * [simplify]: iters left: 3 (30 enodes) 1552125241.113 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.113 * * [simplify]: Extracting #1: cost 4 inf + 0 1552125241.113 * * [simplify]: Extracting #2: cost 6 inf + 1 1552125241.113 * * [simplify]: Extracting #3: cost 11 inf + 1 1552125241.113 * * [simplify]: Extracting #4: cost 9 inf + 44 1552125241.113 * * [simplify]: Extracting #5: cost 3 inf + 670 1552125241.113 * * [simplify]: Extracting #6: cost 1 inf + 1153 1552125241.113 * * [simplify]: Extracting #7: cost 0 inf + 1415 1552125241.114 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1552125241.114 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1552125241.116 * * [progress]: iteration 1 / 4 1552125241.116 * * * [progress]: picking best candidate 1552125241.118 * * * * [pick]: Picked # 1552125241.118 * * * [progress]: localizing error 1552125241.130 * * * [progress]: generating rewritten candidates 1552125241.130 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552125241.133 * * * [progress]: generating series expansions 1552125241.133 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552125241.133 * [backup-simplify]: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 1552125241.134 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1552125241.134 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1552125241.134 * [taylor]: Taking taylor expansion of 2 in x 1552125241.134 * [backup-simplify]: Simplify 2 into 2 1552125241.134 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1552125241.134 * [taylor]: Taking taylor expansion of (exp x) in x 1552125241.134 * [taylor]: Taking taylor expansion of x in x 1552125241.134 * [backup-simplify]: Simplify 0 into 0 1552125241.134 * [backup-simplify]: Simplify 1 into 1 1552125241.134 * [backup-simplify]: Simplify (exp 0) into 1 1552125241.134 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1552125241.134 * [taylor]: Taking taylor expansion of (- x) in x 1552125241.134 * [taylor]: Taking taylor expansion of x in x 1552125241.134 * [backup-simplify]: Simplify 0 into 0 1552125241.134 * [backup-simplify]: Simplify 1 into 1 1552125241.134 * [backup-simplify]: Simplify (- 0) into 0 1552125241.134 * [backup-simplify]: Simplify (- 1) into -1 1552125241.134 * [backup-simplify]: Simplify (exp 0) into 1 1552125241.135 * [backup-simplify]: Simplify (+ 1 1) into 2 1552125241.135 * [backup-simplify]: Simplify (/ 2 2) into 1 1552125241.135 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1552125241.135 * [taylor]: Taking taylor expansion of 2 in x 1552125241.135 * [backup-simplify]: Simplify 2 into 2 1552125241.135 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1552125241.135 * [taylor]: Taking taylor expansion of (exp x) in x 1552125241.135 * [taylor]: Taking taylor expansion of x in x 1552125241.135 * [backup-simplify]: Simplify 0 into 0 1552125241.135 * [backup-simplify]: Simplify 1 into 1 1552125241.135 * [backup-simplify]: Simplify (exp 0) into 1 1552125241.135 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1552125241.135 * [taylor]: Taking taylor expansion of (- x) in x 1552125241.135 * [taylor]: Taking taylor expansion of x in x 1552125241.135 * [backup-simplify]: Simplify 0 into 0 1552125241.135 * [backup-simplify]: Simplify 1 into 1 1552125241.135 * [backup-simplify]: Simplify (- 0) into 0 1552125241.136 * [backup-simplify]: Simplify (- 1) into -1 1552125241.136 * [backup-simplify]: Simplify (exp 0) into 1 1552125241.136 * [backup-simplify]: Simplify (+ 1 1) into 2 1552125241.136 * [backup-simplify]: Simplify (/ 2 2) into 1 1552125241.136 * [backup-simplify]: Simplify 1 into 1 1552125241.137 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1552125241.137 * [backup-simplify]: Simplify (- 1) into -1 1552125241.138 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1552125241.138 * [backup-simplify]: Simplify (+ 1 -1) into 0 1552125241.138 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1552125241.138 * [backup-simplify]: Simplify 0 into 0 1552125241.139 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1552125241.139 * [backup-simplify]: Simplify (- 1) into -1 1552125241.140 * [backup-simplify]: Simplify (- 0) into 0 1552125241.141 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1552125241.141 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 1552125241.141 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1552125241.141 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.143 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1552125241.143 * [backup-simplify]: Simplify (- 1) into -1 1552125241.143 * [backup-simplify]: Simplify (- 1) into -1 1552125241.144 * [backup-simplify]: Simplify (- 0) into 0 1552125241.144 * [backup-simplify]: Simplify (- 0) into 0 1552125241.145 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1552125241.145 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 1552125241.146 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1552125241.146 * [backup-simplify]: Simplify 0 into 0 1552125241.149 * [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 1552125241.149 * [backup-simplify]: Simplify (- 1) into -1 1552125241.149 * [backup-simplify]: Simplify (- 1) into -1 1552125241.149 * [backup-simplify]: Simplify (- 0) into 0 1552125241.150 * [backup-simplify]: Simplify (- 1) into -1 1552125241.150 * [backup-simplify]: Simplify (- 0) into 0 1552125241.150 * [backup-simplify]: Simplify (- 0) into 0 1552125241.150 * [backup-simplify]: Simplify (- 0) into 0 1552125241.160 * [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 1552125241.161 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 1552125241.162 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1552125241.162 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.162 * [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))) 1552125241.163 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1552125241.163 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1552125241.163 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1552125241.163 * [taylor]: Taking taylor expansion of 2 in x 1552125241.163 * [backup-simplify]: Simplify 2 into 2 1552125241.163 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1552125241.163 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1552125241.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.163 * [taylor]: Taking taylor expansion of x in x 1552125241.163 * [backup-simplify]: Simplify 0 into 0 1552125241.163 * [backup-simplify]: Simplify 1 into 1 1552125241.163 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.163 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1552125241.163 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1552125241.163 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1552125241.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.163 * [taylor]: Taking taylor expansion of x in x 1552125241.163 * [backup-simplify]: Simplify 0 into 0 1552125241.163 * [backup-simplify]: Simplify 1 into 1 1552125241.164 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.164 * [backup-simplify]: Simplify (- 1) into -1 1552125241.164 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1552125241.164 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1552125241.164 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1552125241.164 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1552125241.164 * [taylor]: Taking taylor expansion of 2 in x 1552125241.164 * [backup-simplify]: Simplify 2 into 2 1552125241.164 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1552125241.164 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1552125241.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.164 * [taylor]: Taking taylor expansion of x in x 1552125241.164 * [backup-simplify]: Simplify 0 into 0 1552125241.164 * [backup-simplify]: Simplify 1 into 1 1552125241.165 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.165 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1552125241.165 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1552125241.165 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1552125241.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.165 * [taylor]: Taking taylor expansion of x in x 1552125241.165 * [backup-simplify]: Simplify 0 into 0 1552125241.165 * [backup-simplify]: Simplify 1 into 1 1552125241.165 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.165 * [backup-simplify]: Simplify (- 1) into -1 1552125241.165 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1552125241.165 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1552125241.165 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1552125241.166 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1552125241.166 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.166 * [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 1552125241.166 * [backup-simplify]: Simplify 0 into 0 1552125241.166 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.167 * [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 1552125241.167 * [backup-simplify]: Simplify 0 into 0 1552125241.167 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.168 * [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 1552125241.168 * [backup-simplify]: Simplify 0 into 0 1552125241.168 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.169 * [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 1552125241.169 * [backup-simplify]: Simplify 0 into 0 1552125241.169 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.170 * [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 1552125241.170 * [backup-simplify]: Simplify 0 into 0 1552125241.170 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.170 * [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 1552125241.171 * [backup-simplify]: Simplify 0 into 0 1552125241.171 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1552125241.171 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1552125241.171 * [approximate]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1552125241.171 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1552125241.171 * [taylor]: Taking taylor expansion of 2 in x 1552125241.171 * [backup-simplify]: Simplify 2 into 2 1552125241.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1552125241.171 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1552125241.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.171 * [taylor]: Taking taylor expansion of x in x 1552125241.171 * [backup-simplify]: Simplify 0 into 0 1552125241.171 * [backup-simplify]: Simplify 1 into 1 1552125241.171 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.171 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1552125241.171 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1552125241.171 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1552125241.171 * [taylor]: Taking taylor expansion of -1 in x 1552125241.171 * [backup-simplify]: Simplify -1 into -1 1552125241.171 * [taylor]: Taking taylor expansion of x in x 1552125241.171 * [backup-simplify]: Simplify 0 into 0 1552125241.171 * [backup-simplify]: Simplify 1 into 1 1552125241.172 * [backup-simplify]: Simplify (/ -1 1) into -1 1552125241.172 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1552125241.172 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1552125241.172 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1552125241.172 * [taylor]: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1552125241.172 * [taylor]: Taking taylor expansion of 2 in x 1552125241.172 * [backup-simplify]: Simplify 2 into 2 1552125241.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1552125241.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1552125241.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.172 * [taylor]: Taking taylor expansion of x in x 1552125241.172 * [backup-simplify]: Simplify 0 into 0 1552125241.172 * [backup-simplify]: Simplify 1 into 1 1552125241.172 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.172 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1552125241.172 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1552125241.172 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1552125241.172 * [taylor]: Taking taylor expansion of -1 in x 1552125241.172 * [backup-simplify]: Simplify -1 into -1 1552125241.172 * [taylor]: Taking taylor expansion of x in x 1552125241.172 * [backup-simplify]: Simplify 0 into 0 1552125241.172 * [backup-simplify]: Simplify 1 into 1 1552125241.173 * [backup-simplify]: Simplify (/ -1 1) into -1 1552125241.173 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1552125241.173 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1552125241.173 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1552125241.173 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1552125241.173 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.174 * [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 1552125241.174 * [backup-simplify]: Simplify 0 into 0 1552125241.174 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.174 * [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 1552125241.174 * [backup-simplify]: Simplify 0 into 0 1552125241.174 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.175 * [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 1552125241.175 * [backup-simplify]: Simplify 0 into 0 1552125241.175 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.176 * [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 1552125241.176 * [backup-simplify]: Simplify 0 into 0 1552125241.176 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.176 * [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 1552125241.176 * [backup-simplify]: Simplify 0 into 0 1552125241.177 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.177 * [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 1552125241.177 * [backup-simplify]: Simplify 0 into 0 1552125241.177 * [backup-simplify]: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1552125241.177 * * * [progress]: simplifying candidates 1552125241.177 * * * * [progress]: [ 1 / 22 ] simplifiying candidate # 1552125241.177 * * * * [progress]: [ 2 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 3 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 4 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 5 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 6 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 7 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 8 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 9 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 10 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 11 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 12 / 22 ] simplifiying candidate # 1552125241.178 * * * * [progress]: [ 13 / 22 ] simplifiying candidate # 1552125241.178 * [simplify]: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1552125241.178 * * [simplify]: iters left: 6 (6 enodes) 1552125241.180 * * [simplify]: iters left: 5 (21 enodes) 1552125241.184 * * [simplify]: iters left: 4 (25 enodes) 1552125241.187 * * [simplify]: iters left: 3 (27 enodes) 1552125241.191 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.191 * * [simplify]: Extracting #1: cost 3 inf + 0 1552125241.191 * * [simplify]: Extracting #2: cost 6 inf + 0 1552125241.191 * * [simplify]: Extracting #3: cost 11 inf + 0 1552125241.192 * * [simplify]: Extracting #4: cost 9 inf + 43 1552125241.192 * * [simplify]: Extracting #5: cost 0 inf + 1492 1552125241.192 * [simplify]: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1552125241.192 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 1552125241.192 * * * * [progress]: [ 14 / 22 ] simplifiying candidate # 1552125241.192 * [simplify]: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1552125241.192 * * [simplify]: iters left: 6 (6 enodes) 1552125241.194 * * [simplify]: iters left: 5 (21 enodes) 1552125241.197 * * [simplify]: iters left: 4 (25 enodes) 1552125241.201 * * [simplify]: iters left: 3 (27 enodes) 1552125241.205 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.205 * * [simplify]: Extracting #1: cost 3 inf + 0 1552125241.205 * * [simplify]: Extracting #2: cost 6 inf + 0 1552125241.205 * * [simplify]: Extracting #3: cost 11 inf + 0 1552125241.205 * * [simplify]: Extracting #4: cost 9 inf + 43 1552125241.205 * * [simplify]: Extracting #5: cost 0 inf + 1412 1552125241.205 * [simplify]: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1552125241.205 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 1552125241.205 * * * * [progress]: [ 15 / 22 ] simplifiying candidate # 1552125241.206 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1552125241.206 * * [simplify]: iters left: 5 (5 enodes) 1552125241.208 * * [simplify]: iters left: 4 (18 enodes) 1552125241.213 * * [simplify]: iters left: 3 (22 enodes) 1552125241.220 * * [simplify]: iters left: 2 (24 enodes) 1552125241.227 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.227 * * [simplify]: Extracting #1: cost 4 inf + 0 1552125241.227 * * [simplify]: Extracting #2: cost 9 inf + 0 1552125241.227 * * [simplify]: Extracting #3: cost 8 inf + 2 1552125241.227 * * [simplify]: Extracting #4: cost 0 inf + 890 1552125241.227 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1552125241.227 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1552125241.228 * * * * [progress]: [ 16 / 22 ] simplifiying candidate # 1552125241.228 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1552125241.228 * * [simplify]: iters left: 5 (5 enodes) 1552125241.230 * * [simplify]: iters left: 4 (18 enodes) 1552125241.233 * * [simplify]: iters left: 3 (22 enodes) 1552125241.236 * * [simplify]: iters left: 2 (24 enodes) 1552125241.240 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.240 * * [simplify]: Extracting #1: cost 4 inf + 0 1552125241.240 * * [simplify]: Extracting #2: cost 9 inf + 0 1552125241.240 * * [simplify]: Extracting #3: cost 8 inf + 2 1552125241.240 * * [simplify]: Extracting #4: cost 0 inf + 890 1552125241.240 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1552125241.240 * [simplify]: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1552125241.240 * * * * [progress]: [ 17 / 22 ] simplifiying candidate # 1552125241.240 * [simplify]: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1552125241.240 * * [simplify]: iters left: 6 (9 enodes) 1552125241.243 * * [simplify]: iters left: 5 (45 enodes) 1552125241.253 * * [simplify]: iters left: 4 (91 enodes) 1552125241.276 * * [simplify]: iters left: 3 (136 enodes) 1552125241.300 * * [simplify]: iters left: 2 (198 enodes) 1552125241.349 * * [simplify]: iters left: 1 (278 enodes) 1552125241.422 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.422 * * [simplify]: Extracting #1: cost 26 inf + 0 1552125241.422 * * [simplify]: Extracting #2: cost 66 inf + 2 1552125241.422 * * [simplify]: Extracting #3: cost 70 inf + 74 1552125241.424 * * [simplify]: Extracting #4: cost 24 inf + 7210 1552125241.426 * * [simplify]: Extracting #5: cost 2 inf + 11172 1552125241.431 * * [simplify]: Extracting #6: cost 0 inf + 11556 1552125241.433 * [simplify]: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 1552125241.433 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))) 1552125241.433 * * * * [progress]: [ 18 / 22 ] simplifiying candidate # 1552125241.434 * [simplify]: Simplifying (- (exp x) (exp (- x))) 1552125241.434 * * [simplify]: iters left: 5 (5 enodes) 1552125241.435 * * [simplify]: iters left: 4 (19 enodes) 1552125241.438 * * [simplify]: iters left: 3 (29 enodes) 1552125241.443 * * [simplify]: iters left: 2 (33 enodes) 1552125241.447 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.447 * * [simplify]: Extracting #1: cost 5 inf + 0 1552125241.447 * * [simplify]: Extracting #2: cost 12 inf + 0 1552125241.447 * * [simplify]: Extracting #3: cost 10 inf + 3 1552125241.447 * * [simplify]: Extracting #4: cost 3 inf + 561 1552125241.447 * * [simplify]: Extracting #5: cost 0 inf + 977 1552125241.448 * [simplify]: Simplified to (+ (/ -1 (exp x)) (exp x)) 1552125241.448 * [simplify]: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1552125241.448 * * * * [progress]: [ 19 / 22 ] simplifiying candidate #real (real->posit16 (/ 2 (+ (exp x) (exp (- x)))))))> 1552125241.448 * * * * [progress]: [ 20 / 22 ] simplifiying candidate # 1552125241.448 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125241.448 * * [simplify]: iters left: 6 (12 enodes) 1552125241.453 * * [simplify]: iters left: 5 (47 enodes) 1552125241.462 * * [simplify]: iters left: 4 (75 enodes) 1552125241.489 * * [simplify]: iters left: 3 (109 enodes) 1552125241.510 * * [simplify]: iters left: 2 (145 enodes) 1552125241.529 * * [simplify]: iters left: 1 (160 enodes) 1552125241.555 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.555 * * [simplify]: Extracting #1: cost 26 inf + 0 1552125241.555 * * [simplify]: Extracting #2: cost 42 inf + 46 1552125241.556 * * [simplify]: Extracting #3: cost 16 inf + 2982 1552125241.558 * * [simplify]: Extracting #4: cost 1 inf + 7339 1552125241.561 * * [simplify]: Extracting #5: cost 0 inf + 7704 1552125241.563 * [simplify]: Simplified to (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)) 1552125241.563 * [simplify]: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1))) 1552125241.563 * * * * [progress]: [ 21 / 22 ] simplifiying candidate # 1552125241.563 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1552125241.564 * * [simplify]: iters left: 6 (7 enodes) 1552125241.567 * * [simplify]: iters left: 5 (24 enodes) 1552125241.574 * * [simplify]: iters left: 4 (28 enodes) 1552125241.582 * * [simplify]: iters left: 3 (30 enodes) 1552125241.590 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.590 * * [simplify]: Extracting #1: cost 4 inf + 0 1552125241.590 * * [simplify]: Extracting #2: cost 6 inf + 1 1552125241.590 * * [simplify]: Extracting #3: cost 11 inf + 1 1552125241.590 * * [simplify]: Extracting #4: cost 9 inf + 44 1552125241.591 * * [simplify]: Extracting #5: cost 3 inf + 670 1552125241.591 * * [simplify]: Extracting #6: cost 1 inf + 1153 1552125241.591 * * [simplify]: Extracting #7: cost 0 inf + 1415 1552125241.592 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1552125241.592 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1552125241.592 * * * * [progress]: [ 22 / 22 ] simplifiying candidate # 1552125241.592 * [simplify]: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1552125241.592 * * [simplify]: iters left: 6 (8 enodes) 1552125241.596 * * [simplify]: iters left: 5 (29 enodes) 1552125241.605 * * [simplify]: iters left: 4 (34 enodes) 1552125241.615 * * [simplify]: iters left: 3 (38 enodes) 1552125241.625 * * [simplify]: iters left: 2 (40 enodes) 1552125241.636 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.636 * * [simplify]: Extracting #1: cost 4 inf + 0 1552125241.636 * * [simplify]: Extracting #2: cost 6 inf + 1 1552125241.636 * * [simplify]: Extracting #3: cost 13 inf + 1 1552125241.636 * * [simplify]: Extracting #4: cost 10 inf + 116 1552125241.636 * * [simplify]: Extracting #5: cost 3 inf + 964 1552125241.637 * * [simplify]: Extracting #6: cost 0 inf + 1558 1552125241.637 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1552125241.637 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1552125241.637 * * * [progress]: adding candidates to table 1552125241.786 * * [progress]: iteration 2 / 4 1552125241.787 * * * [progress]: picking best candidate 1552125241.789 * * * * [pick]: Picked # 1552125241.789 * * * [progress]: localizing error 1552125241.803 * * * [progress]: generating rewritten candidates 1552125241.803 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552125241.804 * * * [progress]: generating series expansions 1552125241.804 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552125241.804 * [backup-simplify]: Simplify (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)) into (fma 5/24 (pow x 4) (fma -1/2 (pow x 2) 1)) 1552125241.804 * [approximate]: Taking taylor expansion of (fma 5/24 (pow x 4) (fma -1/2 (pow x 2) 1)) in (x) around 0 1552125241.804 * [taylor]: Taking taylor expansion of (fma 5/24 (pow x 4) (fma -1/2 (pow x 2) 1)) in x 1552125241.804 * [taylor]: Rewrote expression to (+ (* 5/24 (pow x 4)) (fma -1/2 (pow x 2) 1)) 1552125241.804 * [taylor]: Taking taylor expansion of (* 5/24 (pow x 4)) in x 1552125241.804 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.804 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.804 * [taylor]: Taking taylor expansion of (pow x 4) in x 1552125241.804 * [taylor]: Taking taylor expansion of x in x 1552125241.804 * [backup-simplify]: Simplify 0 into 0 1552125241.804 * [backup-simplify]: Simplify 1 into 1 1552125241.804 * [taylor]: Taking taylor expansion of (fma -1/2 (pow x 2) 1) in x 1552125241.805 * [taylor]: Rewrote expression to (+ (* -1/2 (pow x 2)) 1) 1552125241.805 * [taylor]: Taking taylor expansion of (* -1/2 (pow x 2)) in x 1552125241.805 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.805 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.805 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.805 * [taylor]: Taking taylor expansion of x in x 1552125241.805 * [backup-simplify]: Simplify 0 into 0 1552125241.805 * [backup-simplify]: Simplify 1 into 1 1552125241.805 * [taylor]: Taking taylor expansion of 1 in x 1552125241.805 * [backup-simplify]: Simplify 1 into 1 1552125241.805 * [taylor]: Taking taylor expansion of (fma 5/24 (pow x 4) (fma -1/2 (pow x 2) 1)) in x 1552125241.805 * [taylor]: Rewrote expression to (+ (* 5/24 (pow x 4)) (fma -1/2 (pow x 2) 1)) 1552125241.805 * [taylor]: Taking taylor expansion of (* 5/24 (pow x 4)) in x 1552125241.805 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.805 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.805 * [taylor]: Taking taylor expansion of (pow x 4) in x 1552125241.805 * [taylor]: Taking taylor expansion of x in x 1552125241.805 * [backup-simplify]: Simplify 0 into 0 1552125241.805 * [backup-simplify]: Simplify 1 into 1 1552125241.805 * [taylor]: Taking taylor expansion of (fma -1/2 (pow x 2) 1) in x 1552125241.805 * [taylor]: Rewrote expression to (+ (* -1/2 (pow x 2)) 1) 1552125241.805 * [taylor]: Taking taylor expansion of (* -1/2 (pow x 2)) in x 1552125241.805 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.805 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.805 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.805 * [taylor]: Taking taylor expansion of x in x 1552125241.805 * [backup-simplify]: Simplify 0 into 0 1552125241.805 * [backup-simplify]: Simplify 1 into 1 1552125241.805 * [taylor]: Taking taylor expansion of 1 in x 1552125241.805 * [backup-simplify]: Simplify 1 into 1 1552125241.806 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.806 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.806 * [backup-simplify]: Simplify 1 into 1 1552125241.806 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.806 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.806 * [backup-simplify]: Simplify 0 into 0 1552125241.807 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.807 * [backup-simplify]: Simplify (* -1/2 1) into -1/2 1552125241.807 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 1552125241.808 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1552125241.808 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.808 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.808 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 1)) into 0 1552125241.809 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.809 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.809 * [backup-simplify]: Simplify 0 into 0 1552125241.809 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.809 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.810 * [backup-simplify]: Simplify (* 5/24 1) into 5/24 1552125241.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.811 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.811 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.811 * [backup-simplify]: Simplify (+ 5/24 0) into 5/24 1552125241.811 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.811 * [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))) 1552125241.812 * [backup-simplify]: Simplify (fma 5/24 (pow (/ 1 x) 4) (fma -1/2 (* (/ 1 x) (/ 1 x)) 1)) into (fma 5/24 (pow (/ 1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.812 * [approximate]: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in (x) around 0 1552125241.812 * [taylor]: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in x 1552125241.812 * [taylor]: Rewrote expression to (+ (* 5/24 (pow (/ 1 x) 4)) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.812 * [taylor]: Taking taylor expansion of (* 5/24 (pow (/ 1 x) 4)) in x 1552125241.812 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.812 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.812 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1552125241.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.812 * [taylor]: Taking taylor expansion of x in x 1552125241.812 * [backup-simplify]: Simplify 0 into 0 1552125241.812 * [backup-simplify]: Simplify 1 into 1 1552125241.812 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.812 * [taylor]: Taking taylor expansion of (fma -1/2 (/ 1 (pow x 2)) 1) in x 1552125241.812 * [taylor]: Rewrote expression to (+ (* -1/2 (/ 1 (pow x 2))) 1) 1552125241.812 * [taylor]: Taking taylor expansion of (* -1/2 (/ 1 (pow x 2))) in x 1552125241.812 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.812 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.812 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1552125241.812 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.812 * [taylor]: Taking taylor expansion of x in x 1552125241.812 * [backup-simplify]: Simplify 0 into 0 1552125241.812 * [backup-simplify]: Simplify 1 into 1 1552125241.812 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.813 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.813 * [taylor]: Taking taylor expansion of 1 in x 1552125241.813 * [backup-simplify]: Simplify 1 into 1 1552125241.813 * [taylor]: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in x 1552125241.813 * [taylor]: Rewrote expression to (+ (* 5/24 (pow (/ 1 x) 4)) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.813 * [taylor]: Taking taylor expansion of (* 5/24 (pow (/ 1 x) 4)) in x 1552125241.813 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.813 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.813 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4) in x 1552125241.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1552125241.813 * [taylor]: Taking taylor expansion of x in x 1552125241.813 * [backup-simplify]: Simplify 0 into 0 1552125241.813 * [backup-simplify]: Simplify 1 into 1 1552125241.813 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.813 * [taylor]: Taking taylor expansion of (fma -1/2 (/ 1 (pow x 2)) 1) in x 1552125241.813 * [taylor]: Rewrote expression to (+ (* -1/2 (/ 1 (pow x 2))) 1) 1552125241.813 * [taylor]: Taking taylor expansion of (* -1/2 (/ 1 (pow x 2))) in x 1552125241.813 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.813 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.813 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1552125241.813 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.813 * [taylor]: Taking taylor expansion of x in x 1552125241.813 * [backup-simplify]: Simplify 0 into 0 1552125241.813 * [backup-simplify]: Simplify 1 into 1 1552125241.814 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.814 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.814 * [taylor]: Taking taylor expansion of 1 in x 1552125241.814 * [backup-simplify]: Simplify 1 into 1 1552125241.814 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.814 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.815 * [backup-simplify]: Simplify (* 5/24 1) into 5/24 1552125241.815 * [backup-simplify]: Simplify (+ 5/24 0) into 5/24 1552125241.815 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1552125241.816 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.816 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.816 * [backup-simplify]: Simplify (+ (* 5/24 0) (* 0 1)) into 0 1552125241.817 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.817 * [backup-simplify]: Simplify 0 into 0 1552125241.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.818 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.818 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.819 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.819 * [backup-simplify]: Simplify (* -1/2 1) into -1/2 1552125241.819 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 1552125241.820 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1552125241.820 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1552125241.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1552125241.822 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1552125241.823 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1552125241.824 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 1)) into 0 1552125241.825 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.825 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.825 * [backup-simplify]: Simplify 0 into 0 1552125241.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1552125241.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1552125241.830 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1552125241.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.833 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.833 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.833 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.833 * [backup-simplify]: Simplify 1 into 1 1552125241.834 * [backup-simplify]: Simplify (+ 1 (+ (* -1/2 (pow (/ 1 (/ 1 x)) 2)) (* 5/24 (pow (/ 1 (/ 1 x)) 4)))) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125241.834 * [backup-simplify]: Simplify (fma 5/24 (pow (/ 1 (- x)) 4) (fma -1/2 (* (/ 1 (- x)) (/ 1 (- x))) 1)) into (fma 5/24 (pow (/ -1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.834 * [approximate]: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in (x) around 0 1552125241.834 * [taylor]: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in x 1552125241.834 * [taylor]: Rewrote expression to (+ (* 5/24 (pow (/ -1 x) 4)) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.834 * [taylor]: Taking taylor expansion of (* 5/24 (pow (/ -1 x) 4)) in x 1552125241.834 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.834 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.834 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1552125241.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1552125241.834 * [taylor]: Taking taylor expansion of -1 in x 1552125241.834 * [backup-simplify]: Simplify -1 into -1 1552125241.834 * [taylor]: Taking taylor expansion of x in x 1552125241.834 * [backup-simplify]: Simplify 0 into 0 1552125241.835 * [backup-simplify]: Simplify 1 into 1 1552125241.835 * [backup-simplify]: Simplify (/ -1 1) into -1 1552125241.835 * [taylor]: Taking taylor expansion of (fma -1/2 (/ 1 (pow x 2)) 1) in x 1552125241.835 * [taylor]: Rewrote expression to (+ (* -1/2 (/ 1 (pow x 2))) 1) 1552125241.835 * [taylor]: Taking taylor expansion of (* -1/2 (/ 1 (pow x 2))) in x 1552125241.835 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.835 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.835 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1552125241.835 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.835 * [taylor]: Taking taylor expansion of x in x 1552125241.835 * [backup-simplify]: Simplify 0 into 0 1552125241.835 * [backup-simplify]: Simplify 1 into 1 1552125241.836 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.836 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.836 * [taylor]: Taking taylor expansion of 1 in x 1552125241.836 * [backup-simplify]: Simplify 1 into 1 1552125241.836 * [taylor]: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma -1/2 (/ 1 (pow x 2)) 1)) in x 1552125241.836 * [taylor]: Rewrote expression to (+ (* 5/24 (pow (/ -1 x) 4)) (fma -1/2 (/ 1 (pow x 2)) 1)) 1552125241.836 * [taylor]: Taking taylor expansion of (* 5/24 (pow (/ -1 x) 4)) in x 1552125241.836 * [taylor]: Taking taylor expansion of 5/24 in x 1552125241.836 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.836 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4) in x 1552125241.836 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1552125241.836 * [taylor]: Taking taylor expansion of -1 in x 1552125241.836 * [backup-simplify]: Simplify -1 into -1 1552125241.836 * [taylor]: Taking taylor expansion of x in x 1552125241.836 * [backup-simplify]: Simplify 0 into 0 1552125241.836 * [backup-simplify]: Simplify 1 into 1 1552125241.837 * [backup-simplify]: Simplify (/ -1 1) into -1 1552125241.837 * [taylor]: Taking taylor expansion of (fma -1/2 (/ 1 (pow x 2)) 1) in x 1552125241.837 * [taylor]: Rewrote expression to (+ (* -1/2 (/ 1 (pow x 2))) 1) 1552125241.837 * [taylor]: Taking taylor expansion of (* -1/2 (/ 1 (pow x 2))) in x 1552125241.837 * [taylor]: Taking taylor expansion of -1/2 in x 1552125241.837 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.837 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 1552125241.837 * [taylor]: Taking taylor expansion of (pow x 2) in x 1552125241.837 * [taylor]: Taking taylor expansion of x in x 1552125241.837 * [backup-simplify]: Simplify 0 into 0 1552125241.837 * [backup-simplify]: Simplify 1 into 1 1552125241.837 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.838 * [backup-simplify]: Simplify (/ 1 1) into 1 1552125241.838 * [taylor]: Taking taylor expansion of 1 in x 1552125241.838 * [backup-simplify]: Simplify 1 into 1 1552125241.838 * [backup-simplify]: Simplify (* -1 -1) into 1 1552125241.838 * [backup-simplify]: Simplify (* 1 1) into 1 1552125241.838 * [backup-simplify]: Simplify (* 5/24 1) into 5/24 1552125241.839 * [backup-simplify]: Simplify (+ 5/24 0) into 5/24 1552125241.839 * [backup-simplify]: Simplify 5/24 into 5/24 1552125241.839 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1552125241.840 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 1552125241.840 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.840 * [backup-simplify]: Simplify (+ (* 5/24 0) (* 0 1)) into 0 1552125241.841 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.841 * [backup-simplify]: Simplify 0 into 0 1552125241.841 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.842 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 1552125241.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.843 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.843 * [backup-simplify]: Simplify (* -1/2 1) into -1/2 1552125241.844 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2 1552125241.844 * [backup-simplify]: Simplify (+ 0 -1/2) into -1/2 1552125241.844 * [backup-simplify]: Simplify -1/2 into -1/2 1552125241.844 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.845 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 1552125241.846 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1552125241.846 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1552125241.847 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1552125241.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1552125241.848 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 1)) into 0 1552125241.848 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.848 * [backup-simplify]: Simplify (+ 0 0) into 0 1552125241.848 * [backup-simplify]: Simplify 0 into 0 1552125241.849 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.849 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 1552125241.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1552125241.851 * [backup-simplify]: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1552125241.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1552125241.852 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 1))) into 0 1552125241.853 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.853 * [backup-simplify]: Simplify (+ 0 1) into 1 1552125241.853 * [backup-simplify]: Simplify 1 into 1 1552125241.853 * [backup-simplify]: Simplify (+ 1 (+ (* -1/2 (pow (/ 1 (/ 1 (- x))) 2)) (* 5/24 (pow (/ 1 (/ 1 (- x))) 4)))) into (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125241.853 * * * [progress]: simplifying candidates 1552125241.853 * * * * [progress]: [ 1 / 14 ] simplifiying candidate # 1552125241.853 * * * * [progress]: [ 2 / 14 ] simplifiying candidate # 1552125241.853 * * * * [progress]: [ 3 / 14 ] simplifiying candidate # 1552125241.853 * * * * [progress]: [ 4 / 14 ] simplifiying candidate # 1552125241.853 * * * * [progress]: [ 5 / 14 ] simplifiying candidate # 1552125241.853 * * * * [progress]: [ 6 / 14 ] simplifiying candidate # 1552125241.854 * * * * [progress]: [ 7 / 14 ] simplifiying candidate # 1552125241.854 * * * * [progress]: [ 8 / 14 ] simplifiying candidate # 1552125241.854 * * * * [progress]: [ 9 / 14 ] simplifiying candidate # 1552125241.854 * * * * [progress]: [ 10 / 14 ] simplifiying candidate # 1552125241.854 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #real (real->posit16 (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)))))> 1552125241.854 * * * * [progress]: [ 12 / 14 ] simplifiying candidate # 1552125241.854 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125241.854 * * [simplify]: iters left: 6 (12 enodes) 1552125241.862 * * [simplify]: iters left: 5 (47 enodes) 1552125241.871 * * [simplify]: iters left: 4 (75 enodes) 1552125241.884 * * [simplify]: iters left: 3 (109 enodes) 1552125241.900 * * [simplify]: iters left: 2 (145 enodes) 1552125241.917 * * [simplify]: iters left: 1 (160 enodes) 1552125241.941 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125241.941 * * [simplify]: Extracting #1: cost 26 inf + 0 1552125241.941 * * [simplify]: Extracting #2: cost 42 inf + 46 1552125241.942 * * [simplify]: Extracting #3: cost 16 inf + 2982 1552125241.943 * * [simplify]: Extracting #4: cost 1 inf + 7339 1552125241.944 * * [simplify]: Extracting #5: cost 0 inf + 7704 1552125241.946 * [simplify]: Simplified to (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)) 1552125241.946 * [simplify]: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1))) 1552125241.946 * * * * [progress]: [ 13 / 14 ] simplifiying candidate # 1552125241.946 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125241.946 * * [simplify]: iters left: 6 (12 enodes) 1552125241.950 * * [simplify]: iters left: 5 (47 enodes) 1552125241.958 * * [simplify]: iters left: 4 (75 enodes) 1552125241.971 * * [simplify]: iters left: 3 (109 enodes) 1552125241.990 * * [simplify]: iters left: 2 (145 enodes) 1552125242.008 * * [simplify]: iters left: 1 (160 enodes) 1552125242.030 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125242.030 * * [simplify]: Extracting #1: cost 26 inf + 0 1552125242.031 * * [simplify]: Extracting #2: cost 42 inf + 46 1552125242.031 * * [simplify]: Extracting #3: cost 16 inf + 2982 1552125242.032 * * [simplify]: Extracting #4: cost 1 inf + 7339 1552125242.034 * * [simplify]: Extracting #5: cost 0 inf + 7704 1552125242.035 * [simplify]: Simplified to (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)) 1552125242.035 * [simplify]: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1))) 1552125242.035 * * * * [progress]: [ 14 / 14 ] simplifiying candidate # 1552125242.035 * [simplify]: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1552125242.035 * * [simplify]: iters left: 6 (12 enodes) 1552125242.039 * * [simplify]: iters left: 5 (47 enodes) 1552125242.048 * * [simplify]: iters left: 4 (75 enodes) 1552125242.060 * * [simplify]: iters left: 3 (109 enodes) 1552125242.076 * * [simplify]: iters left: 2 (145 enodes) 1552125242.095 * * [simplify]: iters left: 1 (160 enodes) 1552125242.136 * * [simplify]: Extracting #0: cost 1 inf + 0 1552125242.136 * * [simplify]: Extracting #1: cost 26 inf + 0 1552125242.137 * * [simplify]: Extracting #2: cost 42 inf + 46 1552125242.138 * * [simplify]: Extracting #3: cost 16 inf + 2982 1552125242.140 * * [simplify]: Extracting #4: cost 1 inf + 7339 1552125242.143 * * [simplify]: Extracting #5: cost 0 inf + 7704 1552125242.146 * [simplify]: Simplified to (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1)) 1552125242.146 * [simplify]: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma -1/2 (* x x) 1))) 1552125242.146 * * * [progress]: adding candidates to table 1552125242.263 * [progress]: [Phase 3 of 3] Extracting. 1552125242.264 * * [regime]: Finding splitpoints for: (# #) 1552125242.264 * * * [regime-changes]: Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x))))) 1552125242.264 * * * * [regimes]: Trying to branch on x from (# #) 1552125242.280 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 1552125242.309 * * * * [regimes]: Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (# #) 1552125242.333 * * * [regime]: Found split indices: #