1536753428.887 * [misc]progress: [Phase 1 of 3] Setting up. 1536753428.888 * * * [misc]progress: [1/2] Preparing points 1536753428.888 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1536753428.889 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1536753428.891 * * * * [misc]points: Setting MPFR precision to 64 1536753428.892 * * * * [misc]points: Setting MPFR precision to 320 1536753428.893 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1536753428.895 * * * * [misc]points: Setting MPFR precision to 64 1536753428.897 * * * * [misc]points: Setting MPFR precision to 320 1536753428.898 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1536753428.900 * * * * [misc]points: Setting MPFR precision to 64 1536753428.903 * * * * [misc]points: Setting MPFR precision to 320 1536753428.906 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1536753428.908 * * * * [misc]points: Setting MPFR precision to 64 1536753428.911 * * * * [misc]points: Setting MPFR precision to 320 1536753428.915 * * * * [misc]points: Computing exacts for 256 points 1536753428.918 * * * * [misc]points: Setting MPFR precision to 64 1536753428.929 * * * * [misc]points: Setting MPFR precision to 320 1536753428.942 * * * * [misc]points: Filtering points with unrepresentable outputs 1536753428.942 * * * * [exit]points: Sampled 256 points with exact outputs 1536753428.943 * * * [misc]progress: [2/2] Setting up program. 1536753428.950 * [misc]progress: [Phase 2 of 3] Improving. 1536753428.951 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1536753428.952 * * [misc]simplify: iters left: 6 (7 enodes) 1536753428.955 * * [misc]simplify: iters left: 5 (10 enodes) 1536753428.958 * * [misc]simplify: iters left: 4 (12 enodes) 1536753428.962 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1536753428.972 * * [misc]progress: iteration 1 / 4 1536753428.972 * * * [misc]progress: picking best candidate 1536753428.976 * * * * [misc]pick: Picked # 1536753428.976 * * * [misc]progress: localizing error 1536753428.991 * * * [misc]progress: generating rewritten candidates 1536753428.991 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1536753429.089 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 2) 1536753429.143 * * * [misc]progress: generating series expansions 1536753429.143 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1536753429.143 * [misc]backup-simplify: Simplify (/ 2 (+ (exp x) (exp (- x)))) into (/ 2 (+ (exp x) (exp (- x)))) 1536753429.144 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in (x) around 0 1536753429.144 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1536753429.144 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.144 * [misc]backup-simplify: Simplify 2 into 2 1536753429.144 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1536753429.144 * [misc]taylor: Taking taylor expansion of (exp x) in x 1536753429.144 * [misc]taylor: Taking taylor expansion of x in x 1536753429.144 * [misc]backup-simplify: Simplify 0 into 0 1536753429.144 * [misc]backup-simplify: Simplify 1 into 1 1536753429.144 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.144 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1536753429.144 * [misc]taylor: Taking taylor expansion of (- x) in x 1536753429.144 * [misc]taylor: Taking taylor expansion of x in x 1536753429.144 * [misc]backup-simplify: Simplify 0 into 0 1536753429.144 * [misc]backup-simplify: Simplify 1 into 1 1536753429.144 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.145 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.145 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.145 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1536753429.145 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1536753429.145 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp x) (exp (- x)))) in x 1536753429.145 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.145 * [misc]backup-simplify: Simplify 2 into 2 1536753429.145 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1536753429.145 * [misc]taylor: Taking taylor expansion of (exp x) in x 1536753429.145 * [misc]taylor: Taking taylor expansion of x in x 1536753429.145 * [misc]backup-simplify: Simplify 0 into 0 1536753429.145 * [misc]backup-simplify: Simplify 1 into 1 1536753429.145 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.145 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1536753429.145 * [misc]taylor: Taking taylor expansion of (- x) in x 1536753429.145 * [misc]taylor: Taking taylor expansion of x in x 1536753429.145 * [misc]backup-simplify: Simplify 0 into 0 1536753429.145 * [misc]backup-simplify: Simplify 1 into 1 1536753429.146 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.146 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.146 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.146 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1536753429.146 * [misc]backup-simplify: Simplify (/ 2 2) into 1 1536753429.146 * [misc]backup-simplify: Simplify 1 into 1 1536753429.149 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1536753429.149 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.150 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1536753429.150 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1536753429.151 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 1536753429.151 * [misc]backup-simplify: Simplify 0 into 0 1536753429.153 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1536753429.153 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.153 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.155 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1536753429.155 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1536753429.156 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1 2)) (* 0 (/ 0 2)))) into -1/2 1536753429.156 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753429.160 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1536753429.160 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.160 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.160 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.160 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.162 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1536753429.163 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1536753429.163 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 1 2)) (* -1/2 (/ 0 2)))) into 0 1536753429.163 * [misc]backup-simplify: Simplify 0 into 0 1536753429.167 * [misc]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 1536753429.167 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.167 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.167 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.167 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.167 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.167 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.167 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.171 * [misc]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 1536753429.171 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1536753429.171 * [misc]backup-simplify: Simplify (- (/ 0 2) (+ (* 1 (/ 1/12 2)) (* 0 (/ 0 2)) (* -1/2 (/ 1 2)) (* 0 (/ 0 2)))) into 5/24 1536753429.171 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753429.171 * [misc]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))) 1536753429.172 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1536753429.172 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1536753429.172 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.172 * [misc]backup-simplify: Simplify 2 into 2 1536753429.172 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of x in x 1536753429.172 * [misc]backup-simplify: Simplify 0 into 0 1536753429.172 * [misc]backup-simplify: Simplify 1 into 1 1536753429.172 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.172 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.172 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.172 * [misc]taylor: Taking taylor expansion of x in x 1536753429.172 * [misc]backup-simplify: Simplify 0 into 0 1536753429.172 * [misc]backup-simplify: Simplify 1 into 1 1536753429.172 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.172 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.172 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1536753429.172 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1536753429.173 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1536753429.173 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.173 * [misc]backup-simplify: Simplify 2 into 2 1536753429.173 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of x in x 1536753429.173 * [misc]backup-simplify: Simplify 0 into 0 1536753429.173 * [misc]backup-simplify: Simplify 1 into 1 1536753429.173 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.173 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.173 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.173 * [misc]taylor: Taking taylor expansion of x in x 1536753429.173 * [misc]backup-simplify: Simplify 0 into 0 1536753429.173 * [misc]backup-simplify: Simplify 1 into 1 1536753429.173 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.173 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.173 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1536753429.173 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1536753429.173 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1536753429.174 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (/ 2 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 1536753429.174 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.174 * [misc]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 1536753429.174 * [misc]backup-simplify: Simplify 0 into 0 1536753429.174 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.175 * [misc]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 1536753429.175 * [misc]backup-simplify: Simplify 0 into 0 1536753429.175 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.175 * [misc]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 1536753429.175 * [misc]backup-simplify: Simplify 0 into 0 1536753429.175 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.176 * [misc]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 1536753429.176 * [misc]backup-simplify: Simplify 0 into 0 1536753429.176 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.177 * [misc]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 1536753429.177 * [misc]backup-simplify: Simplify 0 into 0 1536753429.177 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.177 * [misc]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 1536753429.177 * [misc]backup-simplify: Simplify 0 into 0 1536753429.178 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (/ 2 (+ (exp x) (exp (- x)))) 1536753429.178 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1536753429.178 * [misc]approximate: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1536753429.178 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.178 * [misc]backup-simplify: Simplify 2 into 2 1536753429.178 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of x in x 1536753429.178 * [misc]backup-simplify: Simplify 0 into 0 1536753429.178 * [misc]backup-simplify: Simplify 1 into 1 1536753429.178 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.178 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.178 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of -1 in x 1536753429.178 * [misc]backup-simplify: Simplify -1 into -1 1536753429.178 * [misc]taylor: Taking taylor expansion of x in x 1536753429.178 * [misc]backup-simplify: Simplify 0 into 0 1536753429.178 * [misc]backup-simplify: Simplify 1 into 1 1536753429.178 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753429.178 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1536753429.178 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1536753429.178 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1536753429.178 * [misc]taylor: Taking taylor expansion of (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1536753429.178 * [misc]taylor: Taking taylor expansion of 2 in x 1536753429.179 * [misc]backup-simplify: Simplify 2 into 2 1536753429.179 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1536753429.179 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.179 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.179 * [misc]taylor: Taking taylor expansion of x in x 1536753429.179 * [misc]backup-simplify: Simplify 0 into 0 1536753429.179 * [misc]backup-simplify: Simplify 1 into 1 1536753429.179 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.179 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.179 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1536753429.179 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753429.179 * [misc]taylor: Taking taylor expansion of -1 in x 1536753429.179 * [misc]backup-simplify: Simplify -1 into -1 1536753429.179 * [misc]taylor: Taking taylor expansion of x in x 1536753429.179 * [misc]backup-simplify: Simplify 0 into 0 1536753429.179 * [misc]backup-simplify: Simplify 1 into 1 1536753429.179 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753429.179 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1536753429.179 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1536753429.179 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1536753429.179 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (/ 2 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 1536753429.179 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.180 * [misc]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 1536753429.180 * [misc]backup-simplify: Simplify 0 into 0 1536753429.180 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.180 * [misc]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 1536753429.180 * [misc]backup-simplify: Simplify 0 into 0 1536753429.180 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.181 * [misc]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 1536753429.181 * [misc]backup-simplify: Simplify 0 into 0 1536753429.181 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.181 * [misc]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 1536753429.181 * [misc]backup-simplify: Simplify 0 into 0 1536753429.181 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.182 * [misc]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 1536753429.182 * [misc]backup-simplify: Simplify 0 into 0 1536753429.182 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.183 * [misc]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 1536753429.183 * [misc]backup-simplify: Simplify 0 into 0 1536753429.183 * [misc]backup-simplify: Simplify (/ 2 (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (/ 2 (+ (exp (* -1 x)) (exp x))) 1536753429.183 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 2) 1536753429.183 * [misc]backup-simplify: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 1536753429.183 * [misc]approximate: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 1536753429.183 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1536753429.183 * [misc]taylor: Taking taylor expansion of (exp x) in x 1536753429.183 * [misc]taylor: Taking taylor expansion of x in x 1536753429.183 * [misc]backup-simplify: Simplify 0 into 0 1536753429.183 * [misc]backup-simplify: Simplify 1 into 1 1536753429.183 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.183 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1536753429.183 * [misc]taylor: Taking taylor expansion of (- x) in x 1536753429.183 * [misc]taylor: Taking taylor expansion of x in x 1536753429.184 * [misc]backup-simplify: Simplify 0 into 0 1536753429.184 * [misc]backup-simplify: Simplify 1 into 1 1536753429.184 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.184 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.184 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.184 * [misc]taylor: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1536753429.184 * [misc]taylor: Taking taylor expansion of (exp x) in x 1536753429.184 * [misc]taylor: Taking taylor expansion of x in x 1536753429.184 * [misc]backup-simplify: Simplify 0 into 0 1536753429.184 * [misc]backup-simplify: Simplify 1 into 1 1536753429.184 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.184 * [misc]taylor: Taking taylor expansion of (exp (- x)) in x 1536753429.184 * [misc]taylor: Taking taylor expansion of (- x) in x 1536753429.184 * [misc]taylor: Taking taylor expansion of x in x 1536753429.184 * [misc]backup-simplify: Simplify 0 into 0 1536753429.184 * [misc]backup-simplify: Simplify 1 into 1 1536753429.184 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.184 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.184 * [misc]backup-simplify: Simplify (exp 0) into 1 1536753429.184 * [misc]backup-simplify: Simplify (+ 1 1) into 2 1536753429.184 * [misc]backup-simplify: Simplify 2 into 2 1536753429.185 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1536753429.185 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.186 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 1536753429.186 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1536753429.186 * [misc]backup-simplify: Simplify 0 into 0 1536753429.188 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1536753429.188 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.188 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.189 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1536753429.189 * [misc]backup-simplify: Simplify (+ 1/2 1/2) into 1 1536753429.189 * [misc]backup-simplify: Simplify 1 into 1 1536753429.192 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 1536753429.192 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.192 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.192 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.192 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.196 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 1536753429.196 * [misc]backup-simplify: Simplify (+ 1/6 -1/6) into 0 1536753429.196 * [misc]backup-simplify: Simplify 0 into 0 1536753429.202 * [misc]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 1536753429.202 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.202 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.203 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.203 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.203 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.203 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.203 * [misc]backup-simplify: Simplify (- 0) into 0 1536753429.209 * [misc]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 1536753429.209 * [misc]backup-simplify: Simplify (+ 1/24 1/24) into 1/12 1536753429.209 * [misc]backup-simplify: Simplify 1/12 into 1/12 1536753429.214 * [misc]backup-simplify: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1536753429.214 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1536753429.214 * [misc]approximate: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1536753429.214 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1536753429.214 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.214 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.214 * [misc]taylor: Taking taylor expansion of x in x 1536753429.214 * [misc]backup-simplify: Simplify 0 into 0 1536753429.214 * [misc]backup-simplify: Simplify 1 into 1 1536753429.215 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.215 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.215 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1536753429.215 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1536753429.215 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.215 * [misc]taylor: Taking taylor expansion of x in x 1536753429.215 * [misc]backup-simplify: Simplify 0 into 0 1536753429.215 * [misc]backup-simplify: Simplify 1 into 1 1536753429.215 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.215 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.215 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1536753429.215 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1536753429.215 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.215 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.216 * [misc]taylor: Taking taylor expansion of x in x 1536753429.216 * [misc]backup-simplify: Simplify 0 into 0 1536753429.216 * [misc]backup-simplify: Simplify 1 into 1 1536753429.216 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.216 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.216 * [misc]taylor: Taking taylor expansion of (exp (- (/ 1 x))) in x 1536753429.216 * [misc]taylor: Taking taylor expansion of (- (/ 1 x)) in x 1536753429.216 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.216 * [misc]taylor: Taking taylor expansion of x in x 1536753429.216 * [misc]backup-simplify: Simplify 0 into 0 1536753429.216 * [misc]backup-simplify: Simplify 1 into 1 1536753429.216 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.216 * [misc]backup-simplify: Simplify (- 1) into -1 1536753429.216 * [misc]backup-simplify: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 1536753429.217 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1536753429.217 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1536753429.217 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.217 * [misc]backup-simplify: Simplify 0 into 0 1536753429.217 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.217 * [misc]backup-simplify: Simplify 0 into 0 1536753429.217 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.217 * [misc]backup-simplify: Simplify 0 into 0 1536753429.218 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.218 * [misc]backup-simplify: Simplify 0 into 0 1536753429.218 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.218 * [misc]backup-simplify: Simplify 0 into 0 1536753429.218 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.218 * [misc]backup-simplify: Simplify 0 into 0 1536753429.218 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 1536753429.218 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1536753429.218 * [misc]approximate: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1536753429.219 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of x in x 1536753429.219 * [misc]backup-simplify: Simplify 0 into 0 1536753429.219 * [misc]backup-simplify: Simplify 1 into 1 1536753429.219 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.219 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.219 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of -1 in x 1536753429.219 * [misc]backup-simplify: Simplify -1 into -1 1536753429.219 * [misc]taylor: Taking taylor expansion of x in x 1536753429.219 * [misc]backup-simplify: Simplify 0 into 0 1536753429.219 * [misc]backup-simplify: Simplify 1 into 1 1536753429.219 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753429.219 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1536753429.219 * [misc]taylor: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753429.219 * [misc]taylor: Taking taylor expansion of x in x 1536753429.219 * [misc]backup-simplify: Simplify 0 into 0 1536753429.220 * [misc]backup-simplify: Simplify 1 into 1 1536753429.220 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753429.220 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1536753429.220 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1536753429.220 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753429.220 * [misc]taylor: Taking taylor expansion of -1 in x 1536753429.220 * [misc]backup-simplify: Simplify -1 into -1 1536753429.220 * [misc]taylor: Taking taylor expansion of x in x 1536753429.220 * [misc]backup-simplify: Simplify 0 into 0 1536753429.220 * [misc]backup-simplify: Simplify 1 into 1 1536753429.220 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753429.220 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1536753429.220 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1536753429.221 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 1536753429.221 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.221 * [misc]backup-simplify: Simplify 0 into 0 1536753429.221 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.221 * [misc]backup-simplify: Simplify 0 into 0 1536753429.221 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.221 * [misc]backup-simplify: Simplify 0 into 0 1536753429.221 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.221 * [misc]backup-simplify: Simplify 0 into 0 1536753429.222 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.222 * [misc]backup-simplify: Simplify 0 into 0 1536753429.222 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753429.222 * [misc]backup-simplify: Simplify 0 into 0 1536753429.222 * [misc]backup-simplify: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 1536753429.222 * * * [misc]progress: simplifying candidates 1536753429.222 * * * * [misc]progress: [ 1 / 41 ] simplifiying candidate # 1536753429.222 * * * * [misc]progress: [ 2 / 41 ] simplifiying candidate # 1536753429.222 * * * * [misc]progress: [ 3 / 41 ] simplifiying candidate # 1536753429.222 * * * * [misc]progress: [ 4 / 41 ] simplifiying candidate # 1536753429.222 * * * * [misc]progress: [ 5 / 41 ] simplifiying candidate # 1536753429.222 * * * * [misc]progress: [ 6 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 7 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 8 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 9 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 10 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 11 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 12 / 41 ] simplifiying candidate # 1536753429.223 * * * * [misc]progress: [ 13 / 41 ] simplifiying candidate # 1536753429.223 * [enter]simplify: Simplifying (cbrt (+ (exp x) (exp (- x)))) 1536753429.224 * * [misc]simplify: iters left: 6 (6 enodes) 1536753429.226 * * [misc]simplify: iters left: 5 (9 enodes) 1536753429.229 * * [misc]simplify: iters left: 4 (11 enodes) 1536753429.233 * [exit]simplify: Simplified to (cbrt (+ (exp x) (exp (- x)))) 1536753429.233 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (cbrt (+ (exp x) (exp (- x)))))) 1536753429.233 * * * * [misc]progress: [ 14 / 41 ] simplifiying candidate # 1536753429.233 * [enter]simplify: Simplifying (sqrt (+ (exp x) (exp (- x)))) 1536753429.234 * * [misc]simplify: iters left: 6 (6 enodes) 1536753429.236 * * [misc]simplify: iters left: 5 (9 enodes) 1536753429.239 * * [misc]simplify: iters left: 4 (11 enodes) 1536753429.242 * [exit]simplify: Simplified to (sqrt (+ (exp x) (exp (- x)))) 1536753429.242 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))) 1536753429.242 * * * * [misc]progress: [ 15 / 41 ] simplifiying candidate # 1536753429.243 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1536753429.243 * * [misc]simplify: iters left: 5 (5 enodes) 1536753429.245 * * [misc]simplify: iters left: 4 (8 enodes) 1536753429.248 * * [misc]simplify: iters left: 3 (10 enodes) 1536753429.251 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1536753429.251 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1536753429.251 * * * * [misc]progress: [ 16 / 41 ] simplifiying candidate # 1536753429.251 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1536753429.252 * * [misc]simplify: iters left: 5 (5 enodes) 1536753429.254 * * [misc]simplify: iters left: 4 (8 enodes) 1536753429.256 * * [misc]simplify: iters left: 3 (10 enodes) 1536753429.257 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1536753429.257 * [misc]simplify: Simplified (2 2) to (λ (x) (/ (/ 2 1) (+ (exp x) (exp (- x))))) 1536753429.257 * * * * [misc]progress: [ 17 / 41 ] simplifiying candidate # 1536753429.257 * [enter]simplify: Simplifying (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 1536753429.258 * * [misc]simplify: iters left: 6 (9 enodes) 1536753429.262 * * [misc]simplify: iters left: 5 (27 enodes) 1536753429.270 * * [misc]simplify: iters left: 4 (59 enodes) 1536753429.283 * * [misc]simplify: iters left: 3 (98 enodes) 1536753429.315 * * [misc]simplify: iters left: 2 (197 enodes) 1536753429.460 * * [misc]simplify: iters left: 1 (350 enodes) 1536753429.668 * [exit]simplify: Simplified to (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))) 1536753429.668 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (fma (exp (- x)) (exp (- x)) (expm1 (+ x x))))) 1536753429.668 * * * * [misc]progress: [ 18 / 41 ] simplifiying candidate # 1536753429.668 * [enter]simplify: Simplifying (- (exp x) (exp (- x))) 1536753429.668 * * [misc]simplify: iters left: 5 (5 enodes) 1536753429.670 * * [misc]simplify: iters left: 4 (9 enodes) 1536753429.672 * * [misc]simplify: iters left: 3 (15 enodes) 1536753429.674 * [exit]simplify: Simplified to (+ (/ -1 (exp x)) (exp x)) 1536753429.674 * [misc]simplify: Simplified (2 2) to (λ (x) (* (/ 2 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (+ (/ -1 (exp x)) (exp x)))) 1536753429.674 * * * * [misc]progress: [ 19 / 41 ] simplifiying candidate # 1536753429.674 * * * * [misc]progress: [ 20 / 41 ] simplifiying candidate # 1536753429.674 * * * * [misc]progress: [ 21 / 41 ] simplifiying candidate # 1536753429.675 * [enter]simplify: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 1536753429.675 * * [misc]simplify: iters left: 4 (4 enodes) 1536753429.676 * [exit]simplify: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 1536753429.676 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (exp (- x))))) 1536753429.676 * * * * [misc]progress: [ 22 / 41 ] simplifiying candidate # 1536753429.676 * [enter]simplify: Simplifying (sqrt (exp x)) 1536753429.676 * * [misc]simplify: iters left: 2 (3 enodes) 1536753429.677 * [exit]simplify: Simplified to (sqrt (exp x)) 1536753429.677 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (fma (sqrt (exp x)) (sqrt (exp x)) (exp (- x))))) 1536753429.677 * * * * [misc]progress: [ 23 / 41 ] simplifiying candidate # 1536753429.677 * * * * [misc]progress: [ 24 / 41 ] simplifiying candidate # 1536753429.677 * [enter]simplify: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 1536753429.677 * * [misc]simplify: iters left: 6 (7 enodes) 1536753429.679 * * [misc]simplify: iters left: 5 (12 enodes) 1536753429.681 * * [misc]simplify: iters left: 4 (16 enodes) 1536753429.684 * [exit]simplify: Simplified to (exp (+ (exp x) (exp (- x)))) 1536753429.684 * [misc]simplify: Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x))))))) 1536753429.684 * * * * [misc]progress: [ 25 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 26 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 27 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 28 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 29 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 30 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 31 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 32 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 33 / 41 ] simplifiying candidate # 1536753429.684 * * * * [misc]progress: [ 34 / 41 ] simplifiying candidate # 1536753429.684 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1536753429.684 * * [misc]simplify: iters left: 5 (5 enodes) 1536753429.685 * * [misc]simplify: iters left: 4 (8 enodes) 1536753429.687 * * [misc]simplify: iters left: 3 (10 enodes) 1536753429.688 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1536753429.688 * [misc]simplify: Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x)))))) 1536753429.688 * * * * [misc]progress: [ 35 / 41 ] simplifiying candidate # 1536753429.688 * * * * [misc]progress: [ 36 / 41 ] simplifiying candidate # 1536753429.689 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1536753429.689 * * [misc]simplify: iters left: 6 (12 enodes) 1536753429.692 * * [misc]simplify: iters left: 5 (23 enodes) 1536753429.700 * * [misc]simplify: iters left: 4 (45 enodes) 1536753429.719 * * [misc]simplify: iters left: 3 (65 enodes) 1536753429.731 * * [misc]simplify: iters left: 2 (91 enodes) 1536753429.743 * * [misc]simplify: iters left: 1 (104 enodes) 1536753429.778 * [exit]simplify: Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) 1536753429.779 * [misc]simplify: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) 1536753429.779 * * * * [misc]progress: [ 37 / 41 ] simplifiying candidate # 1536753429.779 * [enter]simplify: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 1536753429.780 * * [misc]simplify: iters left: 6 (7 enodes) 1536753429.782 * * [misc]simplify: iters left: 5 (10 enodes) 1536753429.785 * * [misc]simplify: iters left: 4 (12 enodes) 1536753429.789 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1536753429.789 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1536753429.789 * * * * [misc]progress: [ 38 / 41 ] simplifiying candidate # 1536753429.789 * [enter]simplify: Simplifying (/ 2 (+ (exp (* -1 x)) (exp x))) 1536753429.790 * * [misc]simplify: iters left: 6 (8 enodes) 1536753429.794 * * [misc]simplify: iters left: 5 (13 enodes) 1536753429.798 * * [misc]simplify: iters left: 4 (15 enodes) 1536753429.803 * * [misc]simplify: iters left: 3 (18 enodes) 1536753429.810 * [exit]simplify: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 1536753429.810 * [misc]simplify: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1536753429.810 * * * * [misc]progress: [ 39 / 41 ] simplifiying candidate # 1536753429.810 * [enter]simplify: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1536753429.811 * * [misc]simplify: iters left: 6 (9 enodes) 1536753429.815 * * [misc]simplify: iters left: 5 (16 enodes) 1536753429.824 * * [misc]simplify: iters left: 4 (25 enodes) 1536753429.831 * * [misc]simplify: iters left: 3 (31 enodes) 1536753429.839 * [exit]simplify: Simplified to (fma (pow x 4) 1/12 (fma x x 2)) 1536753429.839 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (fma (pow x 4) 1/12 (fma x x 2)))) 1536753429.839 * * * * [misc]progress: [ 40 / 41 ] simplifiying candidate # 1536753429.839 * [enter]simplify: Simplifying (+ (exp x) (exp (- x))) 1536753429.840 * * [misc]simplify: iters left: 5 (5 enodes) 1536753429.841 * * [misc]simplify: iters left: 4 (8 enodes) 1536753429.843 * * [misc]simplify: iters left: 3 (10 enodes) 1536753429.845 * [exit]simplify: Simplified to (+ (exp x) (exp (- x))) 1536753429.845 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 1536753429.845 * * * * [misc]progress: [ 41 / 41 ] simplifiying candidate # 1536753429.845 * [enter]simplify: Simplifying (+ (exp (* -1 x)) (exp x)) 1536753429.846 * * [misc]simplify: iters left: 5 (6 enodes) 1536753429.847 * * [misc]simplify: iters left: 4 (11 enodes) 1536753429.849 * * [misc]simplify: iters left: 3 (13 enodes) 1536753429.852 * * [misc]simplify: iters left: 2 (16 enodes) 1536753429.854 * [exit]simplify: Simplified to (+ (exp (- x)) (exp x)) 1536753429.854 * [misc]simplify: Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x)))) 1536753429.854 * * * [misc]progress: adding candidates to table 1536753430.311 * * [misc]progress: iteration 2 / 4 1536753430.311 * * * [misc]progress: picking best candidate 1536753430.318 * * * * [misc]pick: Picked # 1536753430.318 * * * [misc]progress: localizing error 1536753430.352 * * * [misc]progress: generating rewritten candidates 1536753430.352 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1536753430.354 * * * [misc]progress: generating series expansions 1536753430.354 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1536753430.354 * [misc]backup-simplify: Simplify (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) into (fma 5/24 (pow x 4) (fma (pow x 2) -1/2 1)) 1536753430.355 * [misc]approximate: Taking taylor expansion of (fma 5/24 (pow x 4) (fma (pow x 2) -1/2 1)) in (x) around 0 1536753430.355 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow x 4) (fma (pow x 2) -1/2 1)) in x 1536753430.356 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow x 4)) (fma (pow x 2) -1/2 1)) 1536753430.357 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow x 4)) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.357 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.357 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of x in x 1536753430.357 * [misc]backup-simplify: Simplify 0 into 0 1536753430.357 * [misc]backup-simplify: Simplify 1 into 1 1536753430.357 * [misc]taylor: Taking taylor expansion of (fma (pow x 2) -1/2 1) in x 1536753430.357 * [misc]taylor: Rewrote expression to (+ (* (pow x 2) -1/2) 1) 1536753430.357 * [misc]taylor: Taking taylor expansion of (* (pow x 2) -1/2) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of x in x 1536753430.357 * [misc]backup-simplify: Simplify 0 into 0 1536753430.357 * [misc]backup-simplify: Simplify 1 into 1 1536753430.357 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.357 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.357 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.357 * [misc]backup-simplify: Simplify 1 into 1 1536753430.357 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow x 4) (fma (pow x 2) -1/2 1)) in x 1536753430.357 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow x 4)) (fma (pow x 2) -1/2 1)) 1536753430.357 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow x 4)) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.357 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.357 * [misc]taylor: Taking taylor expansion of (pow x 4) in x 1536753430.357 * [misc]taylor: Taking taylor expansion of x in x 1536753430.357 * [misc]backup-simplify: Simplify 0 into 0 1536753430.357 * [misc]backup-simplify: Simplify 1 into 1 1536753430.358 * [misc]taylor: Taking taylor expansion of (fma (pow x 2) -1/2 1) in x 1536753430.358 * [misc]taylor: Rewrote expression to (+ (* (pow x 2) -1/2) 1) 1536753430.358 * [misc]taylor: Taking taylor expansion of (* (pow x 2) -1/2) in x 1536753430.358 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.358 * [misc]taylor: Taking taylor expansion of x in x 1536753430.358 * [misc]backup-simplify: Simplify 0 into 0 1536753430.358 * [misc]backup-simplify: Simplify 1 into 1 1536753430.358 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.358 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.358 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.358 * [misc]backup-simplify: Simplify 1 into 1 1536753430.358 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.358 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.358 * [misc]backup-simplify: Simplify 1 into 1 1536753430.359 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.359 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.359 * [misc]backup-simplify: Simplify 0 into 0 1536753430.359 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.359 * [misc]backup-simplify: Simplify (* 1 -1/2) into -1/2 1536753430.359 * [misc]backup-simplify: Simplify (+ -1/2 0) into -1/2 1536753430.360 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536753430.360 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.360 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.360 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 -1/2)) into 0 1536753430.360 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.360 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.361 * [misc]backup-simplify: Simplify 0 into 0 1536753430.361 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.361 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.361 * [misc]backup-simplify: Simplify (* 5/24 1) into 5/24 1536753430.362 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.362 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -1/2))) into 0 1536753430.362 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.362 * [misc]backup-simplify: Simplify (+ 5/24 0) into 5/24 1536753430.362 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.363 * [misc]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))) 1536753430.363 * [misc]backup-simplify: Simplify (fma 5/24 (pow (/ 1 x) 4) (fma (* (/ 1 x) (/ 1 x)) -1/2 1)) into (fma 5/24 (pow (/ 1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.363 * [misc]approximate: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in (x) around 0 1536753430.363 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in x 1536753430.363 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow (/ 1 x) 4)) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.363 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow (/ 1 x) 4)) in x 1536753430.363 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.363 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.363 * [misc]taylor: Taking taylor expansion of (pow (/ 1 x) 4) in x 1536753430.363 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753430.363 * [misc]taylor: Taking taylor expansion of x in x 1536753430.363 * [misc]backup-simplify: Simplify 0 into 0 1536753430.363 * [misc]backup-simplify: Simplify 1 into 1 1536753430.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.364 * [misc]taylor: Taking taylor expansion of (fma (/ 1 (pow x 2)) -1/2 1) in x 1536753430.364 * [misc]taylor: Rewrote expression to (+ (* (/ 1 (pow x 2)) -1/2) 1) 1536753430.364 * [misc]taylor: Taking taylor expansion of (* (/ 1 (pow x 2)) -1/2) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 2)) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of x in x 1536753430.364 * [misc]backup-simplify: Simplify 0 into 0 1536753430.364 * [misc]backup-simplify: Simplify 1 into 1 1536753430.364 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.364 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.364 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.364 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.364 * [misc]backup-simplify: Simplify 1 into 1 1536753430.364 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow (/ 1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in x 1536753430.364 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow (/ 1 x) 4)) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.364 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow (/ 1 x) 4)) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.364 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.364 * [misc]taylor: Taking taylor expansion of (pow (/ 1 x) 4) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of x in x 1536753430.364 * [misc]backup-simplify: Simplify 0 into 0 1536753430.364 * [misc]backup-simplify: Simplify 1 into 1 1536753430.364 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.364 * [misc]taylor: Taking taylor expansion of (fma (/ 1 (pow x 2)) -1/2 1) in x 1536753430.364 * [misc]taylor: Rewrote expression to (+ (* (/ 1 (pow x 2)) -1/2) 1) 1536753430.364 * [misc]taylor: Taking taylor expansion of (* (/ 1 (pow x 2)) -1/2) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 2)) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.364 * [misc]taylor: Taking taylor expansion of x in x 1536753430.364 * [misc]backup-simplify: Simplify 0 into 0 1536753430.364 * [misc]backup-simplify: Simplify 1 into 1 1536753430.365 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.365 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.365 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.365 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.365 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.365 * [misc]backup-simplify: Simplify 1 into 1 1536753430.365 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.365 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.365 * [misc]backup-simplify: Simplify (* 5/24 1) into 5/24 1536753430.365 * [misc]backup-simplify: Simplify (+ 5/24 0) into 5/24 1536753430.365 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.365 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536753430.366 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.366 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.366 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (* 0 1)) into 0 1536753430.366 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.366 * [misc]backup-simplify: Simplify 0 into 0 1536753430.366 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.367 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.367 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.367 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.367 * [misc]backup-simplify: Simplify (* 1 -1/2) into -1/2 1536753430.367 * [misc]backup-simplify: Simplify (+ -1/2 0) into -1/2 1536753430.367 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536753430.367 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.368 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.368 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536753430.368 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536753430.368 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536753430.368 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.369 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536753430.369 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 -1/2)) into 0 1536753430.369 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.369 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.369 * [misc]backup-simplify: Simplify 0 into 0 1536753430.369 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.369 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536753430.370 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536753430.370 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536753430.370 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.370 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.370 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -1/2))) into 0 1536753430.371 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.371 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.371 * [misc]backup-simplify: Simplify 1 into 1 1536753430.371 * [misc]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))) 1536753430.371 * [misc]backup-simplify: Simplify (fma 5/24 (pow (/ 1 (- x)) 4) (fma (* (/ 1 (- x)) (/ 1 (- x))) -1/2 1)) into (fma 5/24 (pow (/ -1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.371 * [misc]approximate: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in (x) around 0 1536753430.372 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in x 1536753430.372 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow (/ -1 x) 4)) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.372 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow (/ -1 x) 4)) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.372 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.372 * [misc]taylor: Taking taylor expansion of (pow (/ -1 x) 4) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of -1 in x 1536753430.372 * [misc]backup-simplify: Simplify -1 into -1 1536753430.372 * [misc]taylor: Taking taylor expansion of x in x 1536753430.372 * [misc]backup-simplify: Simplify 0 into 0 1536753430.372 * [misc]backup-simplify: Simplify 1 into 1 1536753430.372 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753430.372 * [misc]taylor: Taking taylor expansion of (fma (/ 1 (pow x 2)) -1/2 1) in x 1536753430.372 * [misc]taylor: Rewrote expression to (+ (* (/ 1 (pow x 2)) -1/2) 1) 1536753430.372 * [misc]taylor: Taking taylor expansion of (* (/ 1 (pow x 2)) -1/2) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 2)) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of x in x 1536753430.372 * [misc]backup-simplify: Simplify 0 into 0 1536753430.372 * [misc]backup-simplify: Simplify 1 into 1 1536753430.372 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.372 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.372 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.372 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.372 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.372 * [misc]backup-simplify: Simplify 1 into 1 1536753430.372 * [misc]taylor: Taking taylor expansion of (fma 5/24 (pow (/ -1 x) 4) (fma (/ 1 (pow x 2)) -1/2 1)) in x 1536753430.372 * [misc]taylor: Rewrote expression to (+ (* 5/24 (pow (/ -1 x) 4)) (fma (/ 1 (pow x 2)) -1/2 1)) 1536753430.372 * [misc]taylor: Taking taylor expansion of (* 5/24 (pow (/ -1 x) 4)) in x 1536753430.372 * [misc]taylor: Taking taylor expansion of 5/24 in x 1536753430.372 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.372 * [misc]taylor: Taking taylor expansion of (pow (/ -1 x) 4) in x 1536753430.373 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1536753430.373 * [misc]taylor: Taking taylor expansion of -1 in x 1536753430.373 * [misc]backup-simplify: Simplify -1 into -1 1536753430.373 * [misc]taylor: Taking taylor expansion of x in x 1536753430.373 * [misc]backup-simplify: Simplify 0 into 0 1536753430.373 * [misc]backup-simplify: Simplify 1 into 1 1536753430.373 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1536753430.373 * [misc]taylor: Taking taylor expansion of (fma (/ 1 (pow x 2)) -1/2 1) in x 1536753430.373 * [misc]taylor: Rewrote expression to (+ (* (/ 1 (pow x 2)) -1/2) 1) 1536753430.373 * [misc]taylor: Taking taylor expansion of (* (/ 1 (pow x 2)) -1/2) in x 1536753430.373 * [misc]taylor: Taking taylor expansion of (/ 1 (pow x 2)) in x 1536753430.373 * [misc]taylor: Taking taylor expansion of (pow x 2) in x 1536753430.373 * [misc]taylor: Taking taylor expansion of x in x 1536753430.373 * [misc]backup-simplify: Simplify 0 into 0 1536753430.373 * [misc]backup-simplify: Simplify 1 into 1 1536753430.373 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.373 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1536753430.373 * [misc]taylor: Taking taylor expansion of -1/2 in x 1536753430.373 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.373 * [misc]taylor: Taking taylor expansion of 1 in x 1536753430.373 * [misc]backup-simplify: Simplify 1 into 1 1536753430.373 * [misc]backup-simplify: Simplify (* -1 -1) into 1 1536753430.373 * [misc]backup-simplify: Simplify (* 1 1) into 1 1536753430.373 * [misc]backup-simplify: Simplify (* 5/24 1) into 5/24 1536753430.374 * [misc]backup-simplify: Simplify (+ 5/24 0) into 5/24 1536753430.374 * [misc]backup-simplify: Simplify 5/24 into 5/24 1536753430.374 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1536753430.374 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 -1)) into 0 1536753430.374 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.374 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (* 0 1)) into 0 1536753430.374 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.374 * [misc]backup-simplify: Simplify 0 into 0 1536753430.375 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.375 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 1536753430.375 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.375 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.375 * [misc]backup-simplify: Simplify (* 1 -1/2) into -1/2 1536753430.375 * [misc]backup-simplify: Simplify (+ -1/2 0) into -1/2 1536753430.375 * [misc]backup-simplify: Simplify (+ 0 -1/2) into -1/2 1536753430.375 * [misc]backup-simplify: Simplify -1/2 into -1/2 1536753430.376 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.376 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 1536753430.376 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536753430.376 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1536753430.376 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 1)) into 0 1536753430.376 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1536753430.377 * [misc]backup-simplify: Simplify (+ (* 1 0) (* 0 -1/2)) into 0 1536753430.377 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.377 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1536753430.377 * [misc]backup-simplify: Simplify 0 into 0 1536753430.377 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.377 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 1536753430.377 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536753430.378 * [misc]backup-simplify: Simplify (+ (* 5/24 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1536753430.378 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1536753430.378 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1536753430.378 * [misc]backup-simplify: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 -1/2))) into 0 1536753430.378 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.378 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1536753430.378 * [misc]backup-simplify: Simplify 1 into 1 1536753430.382 * [misc]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))) 1536753430.382 * * * [misc]progress: simplifying candidates 1536753430.382 * * * * [misc]progress: [ 1 / 13 ] simplifiying candidate # 1536753430.382 * * * * [misc]progress: [ 2 / 13 ] simplifiying candidate # 1536753430.382 * * * * [misc]progress: [ 3 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 4 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 5 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 6 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 7 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 8 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 9 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 10 / 13 ] simplifiying candidate # 1536753430.383 * * * * [misc]progress: [ 11 / 13 ] simplifiying candidate # 1536753430.383 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1536753430.383 * * [misc]simplify: iters left: 6 (12 enodes) 1536753430.386 * * [misc]simplify: iters left: 5 (23 enodes) 1536753430.393 * * [misc]simplify: iters left: 4 (45 enodes) 1536753430.407 * * [misc]simplify: iters left: 3 (65 enodes) 1536753430.430 * * [misc]simplify: iters left: 2 (91 enodes) 1536753430.444 * * [misc]simplify: iters left: 1 (104 enodes) 1536753430.465 * [exit]simplify: Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) 1536753430.465 * [misc]simplify: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) 1536753430.465 * * * * [misc]progress: [ 12 / 13 ] simplifiying candidate # 1536753430.465 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1536753430.465 * * [misc]simplify: iters left: 6 (12 enodes) 1536753430.470 * * [misc]simplify: iters left: 5 (23 enodes) 1536753430.476 * * [misc]simplify: iters left: 4 (45 enodes) 1536753430.487 * * [misc]simplify: iters left: 3 (65 enodes) 1536753430.510 * * [misc]simplify: iters left: 2 (91 enodes) 1536753430.533 * * [misc]simplify: iters left: 1 (104 enodes) 1536753430.574 * [exit]simplify: Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) 1536753430.574 * [misc]simplify: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) 1536753430.574 * * * * [misc]progress: [ 13 / 13 ] simplifiying candidate # 1536753430.575 * [enter]simplify: Simplifying (- (+ (* 5/24 (pow x 4)) 1) (* 1/2 (pow x 2))) 1536753430.576 * * [misc]simplify: iters left: 6 (12 enodes) 1536753430.581 * * [misc]simplify: iters left: 5 (23 enodes) 1536753430.595 * * [misc]simplify: iters left: 4 (45 enodes) 1536753430.612 * * [misc]simplify: iters left: 3 (65 enodes) 1536753430.635 * * [misc]simplify: iters left: 2 (91 enodes) 1536753430.657 * * [misc]simplify: iters left: 1 (104 enodes) 1536753430.687 * [exit]simplify: Simplified to (fma 5/24 (pow x 4) (fma (* x x) -1/2 1)) 1536753430.687 * [misc]simplify: Simplified (2) to (λ (x) (fma 5/24 (pow x 4) (fma (* x x) -1/2 1))) 1536753430.687 * * * [misc]progress: adding candidates to table 1536753430.859 * [misc]progress: [Phase 3 of 3] Extracting. 1536753430.860 * * [misc]regime: Finding splitpoints for: (# #) 1536753430.860 * * * [misc]regime-changes: Trying 3 branch expressions: (x (+ (exp x) (exp (- x))) (/ 2 (+ (exp x) (exp (- x))))) 1536753430.860 * * * * [misc]regimes: Trying to branch on x from (# #) 1536753430.879 * * * * [misc]regimes: Trying to branch on (+ (exp x) (exp (- x))) from (# #) 1536753430.929 * * * * [misc]regimes: Trying to branch on (/ 2 (+ (exp x) (exp (- x)))) from (# #) 1536753430.984 * * * [misc]regime: Found split indices: #