0.002 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.025 * [simplify]: Simplifying (/ 2 (+ (exp x) (exp (- x)))) 0.026 * * [simplify]: iters left: 6 (7 enodes) 0.028 * * [simplify]: iters left: 5 (24 enodes) 0.032 * * [simplify]: iters left: 4 (28 enodes) 0.037 * * [simplify]: iters left: 3 (30 enodes) 0.042 * * [simplify]: Extracting #0: cost 1 inf + 0 0.042 * * [simplify]: Extracting #1: cost 4 inf + 0 0.042 * * [simplify]: Extracting #2: cost 6 inf + 1 0.042 * * [simplify]: Extracting #3: cost 11 inf + 1 0.042 * * [simplify]: Extracting #4: cost 9 inf + 44 0.042 * * [simplify]: Extracting #5: cost 3 inf + 670 0.042 * * [simplify]: Extracting #6: cost 1 inf + 1153 0.042 * * [simplify]: Extracting #7: cost 0 inf + 1415 0.042 * [simplify]: Simplified to (/ 2 (+ (exp x) (exp (- x)))) 0.042 * [simplify]: Simplified (2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 0.045 * * [progress]: iteration 1 / 4 0.045 * * * [progress]: picking best candidate 0.047 * * * * [pick]: Picked # 0.047 * * * [progress]: localizing error 0.058 * * * [progress]: generating rewritten candidates 0.058 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.084 * * * [progress]: generating series expansions 0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.085 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 0.085 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.085 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.085 * [taylor]: Taking taylor expansion of (exp x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (exp 0) into 1 0.085 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.085 * [taylor]: Taking taylor expansion of (- x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [backup-simplify]: Simplify 0 into 0 0.085 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (- 0) into 0 0.087 * [backup-simplify]: Simplify (- 1) into -1 0.087 * [backup-simplify]: Simplify (exp 0) into 1 0.087 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.087 * [taylor]: Taking taylor expansion of (exp x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (exp 0) into 1 0.087 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.087 * [taylor]: Taking taylor expansion of (- x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.088 * [backup-simplify]: Simplify (- 0) into 0 0.088 * [backup-simplify]: Simplify (- 1) into -1 0.088 * [backup-simplify]: Simplify (exp 0) into 1 0.089 * [backup-simplify]: Simplify (+ 1 1) into 2 0.089 * [backup-simplify]: Simplify 2 into 2 0.091 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.091 * [backup-simplify]: Simplify (- 1) into -1 0.093 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.093 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.093 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.095 * [backup-simplify]: Simplify (- 1) into -1 0.096 * [backup-simplify]: Simplify (- 0) into 0 0.098 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.098 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.098 * [backup-simplify]: Simplify 1 into 1 0.101 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.101 * [backup-simplify]: Simplify (- 1) into -1 0.102 * [backup-simplify]: Simplify (- 1) into -1 0.102 * [backup-simplify]: Simplify (- 0) into 0 0.103 * [backup-simplify]: Simplify (- 0) into 0 0.105 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.106 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.110 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.111 * [backup-simplify]: Simplify (- 1) into -1 0.112 * [backup-simplify]: Simplify (- 1) into -1 0.112 * [backup-simplify]: Simplify (- 0) into 0 0.112 * [backup-simplify]: Simplify (- 1) into -1 0.113 * [backup-simplify]: Simplify (- 0) into 0 0.113 * [backup-simplify]: Simplify (- 0) into 0 0.114 * [backup-simplify]: Simplify (- 0) into 0 0.118 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.118 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.118 * [backup-simplify]: Simplify 1/12 into 1/12 0.119 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 0.119 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.119 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.119 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.119 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.119 * [taylor]: Taking taylor expansion of x in x 0.119 * [backup-simplify]: Simplify 0 into 0 0.119 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (/ 1 1) into 1 0.120 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.120 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.120 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.120 * [taylor]: Taking taylor expansion of x in x 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 1 into 1 0.120 * [backup-simplify]: Simplify (/ 1 1) into 1 0.121 * [backup-simplify]: Simplify (- 1) into -1 0.121 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.121 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.121 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (/ 1 1) into 1 0.122 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.122 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.122 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify 1 into 1 0.122 * [backup-simplify]: Simplify (/ 1 1) into 1 0.123 * [backup-simplify]: Simplify (- 1) into -1 0.123 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.123 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.123 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.123 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.124 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (+ 0 0) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ 0 0) into 0 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 0.126 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.126 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.126 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify 1 into 1 0.127 * [backup-simplify]: Simplify (/ 1 1) into 1 0.127 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.127 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.127 * [taylor]: Taking taylor expansion of -1 in x 0.127 * [backup-simplify]: Simplify -1 into -1 0.127 * [taylor]: Taking taylor expansion of x in x 0.127 * [backup-simplify]: Simplify 0 into 0 0.127 * [backup-simplify]: Simplify 1 into 1 0.128 * [backup-simplify]: Simplify (/ -1 1) into -1 0.128 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.128 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.128 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.128 * [taylor]: Taking taylor expansion of x in x 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 1 into 1 0.128 * [backup-simplify]: Simplify (/ 1 1) into 1 0.128 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.128 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.128 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.128 * [taylor]: Taking taylor expansion of -1 in x 0.128 * [backup-simplify]: Simplify -1 into -1 0.128 * [taylor]: Taking taylor expansion of x in x 0.128 * [backup-simplify]: Simplify 0 into 0 0.128 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (/ -1 1) into -1 0.129 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.129 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.129 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.130 * [backup-simplify]: Simplify (+ 0 0) into 0 0.130 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ 0 0) into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ 0 0) into 0 0.132 * [backup-simplify]: Simplify 0 into 0 0.132 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 0.132 * * * [progress]: simplifying candidates 0.132 * * * * [progress]: [ 1 / 16 ] simplifiying candidate # 0.132 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 0.132 * * [simplify]: iters left: 6 (7 enodes) 0.136 * * [simplify]: iters left: 5 (26 enodes) 0.144 * * [simplify]: iters left: 4 (34 enodes) 0.153 * * [simplify]: iters left: 3 (36 enodes) 0.163 * * [simplify]: Extracting #0: cost 1 inf + 0 0.163 * * [simplify]: Extracting #1: cost 5 inf + 0 0.164 * * [simplify]: Extracting #2: cost 10 inf + 0 0.164 * * [simplify]: Extracting #3: cost 15 inf + 0 0.164 * * [simplify]: Extracting #4: cost 14 inf + 2 0.164 * * [simplify]: Extracting #5: cost 10 inf + 226 0.164 * * [simplify]: Extracting #6: cost 4 inf + 1242 0.165 * * [simplify]: Extracting #7: cost 1 inf + 1825 0.165 * * [simplify]: Extracting #8: cost 0 inf + 2116 0.166 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 0.166 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (log (exp (+ (exp x) (exp (- x))))))) 0.166 * * * * [progress]: [ 2 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 3 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 4 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 5 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 6 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 7 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 8 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 9 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 10 / 16 ] simplifiying candidate # 0.166 * * * * [progress]: [ 11 / 16 ] simplifiying candidate # 0.166 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 0.166 * * [simplify]: iters left: 5 (5 enodes) 0.167 * * [simplify]: iters left: 4 (18 enodes) 0.170 * * [simplify]: iters left: 3 (22 enodes) 0.174 * * [simplify]: iters left: 2 (24 enodes) 0.178 * * [simplify]: Extracting #0: cost 1 inf + 0 0.178 * * [simplify]: Extracting #1: cost 4 inf + 0 0.178 * * [simplify]: Extracting #2: cost 9 inf + 0 0.178 * * [simplify]: Extracting #3: cost 8 inf + 2 0.178 * * [simplify]: Extracting #4: cost 0 inf + 890 0.178 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 0.178 * [simplify]: Simplified (2 2 2) to (λ (x) (/ 2 (* 1 (+ (exp x) (exp (- x)))))) 0.178 * * * * [progress]: [ 12 / 16 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))> 0.178 * * * * [progress]: [ 13 / 16 ] simplifiying candidate # 0.178 * * * * [progress]: [ 14 / 16 ] simplifiying candidate # 0.179 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 0.179 * * [simplify]: iters left: 6 (9 enodes) 0.182 * * [simplify]: iters left: 5 (40 enodes) 0.190 * * [simplify]: iters left: 4 (54 enodes) 0.198 * * [simplify]: iters left: 3 (61 enodes) 0.218 * * [simplify]: Extracting #0: cost 1 inf + 0 0.219 * * [simplify]: Extracting #1: cost 8 inf + 0 0.219 * * [simplify]: Extracting #2: cost 15 inf + 1 0.219 * * [simplify]: Extracting #3: cost 11 inf + 248 0.220 * * [simplify]: Extracting #4: cost 1 inf + 1550 0.220 * * [simplify]: Extracting #5: cost 0 inf + 1712 0.221 * [simplify]: Simplified to (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))) 0.221 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))))) 0.221 * * * * [progress]: [ 15 / 16 ] simplifiying candidate # 0.222 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 0.222 * * [simplify]: iters left: 5 (5 enodes) 0.224 * * [simplify]: iters left: 4 (18 enodes) 0.230 * * [simplify]: iters left: 3 (22 enodes) 0.233 * * [simplify]: iters left: 2 (24 enodes) 0.237 * * [simplify]: Extracting #0: cost 1 inf + 0 0.237 * * [simplify]: Extracting #1: cost 4 inf + 0 0.237 * * [simplify]: Extracting #2: cost 9 inf + 0 0.237 * * [simplify]: Extracting #3: cost 8 inf + 2 0.237 * * [simplify]: Extracting #4: cost 0 inf + 890 0.237 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 0.237 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp x) (exp (- x))))) 0.237 * * * * [progress]: [ 16 / 16 ] simplifiying candidate # 0.238 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 0.238 * * [simplify]: iters left: 5 (6 enodes) 0.240 * * [simplify]: iters left: 4 (23 enodes) 0.243 * * [simplify]: iters left: 3 (32 enodes) 0.249 * * [simplify]: iters left: 2 (47 enodes) 0.257 * * [simplify]: iters left: 1 (77 enodes) 0.287 * * [simplify]: Extracting #0: cost 1 inf + 0 0.287 * * [simplify]: Extracting #1: cost 4 inf + 0 0.287 * * [simplify]: Extracting #2: cost 19 inf + 0 0.287 * * [simplify]: Extracting #3: cost 41 inf + 3 0.288 * * [simplify]: Extracting #4: cost 37 inf + 1193 0.289 * * [simplify]: Extracting #5: cost 17 inf + 3846 0.290 * * [simplify]: Extracting #6: cost 10 inf + 5726 0.292 * * [simplify]: Extracting #7: cost 4 inf + 7936 0.294 * * [simplify]: Extracting #8: cost 0 inf + 10142 0.295 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 0.296 * [simplify]: Simplified (2 2) to (λ (x) (/ 2 (+ (exp (- x)) (exp x)))) 0.296 * * * [progress]: adding candidates to table 0.449 * * [progress]: iteration 2 / 4 0.449 * * * [progress]: picking best candidate 0.455 * * * * [pick]: Picked # 0.455 * * * [progress]: localizing error 0.488 * * * [progress]: generating rewritten candidates 0.488 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1) 0.503 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1 1) 0.521 * * * [progress]: generating series expansions 0.521 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1) 0.521 * [backup-simplify]: Simplify (log (+ (exp x) (exp (- x)))) into (log (+ (exp x) (exp (- x)))) 0.521 * [approximate]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in (x) around 0 0.521 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.522 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.522 * [taylor]: Taking taylor expansion of (exp x) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [backup-simplify]: Simplify 0 into 0 0.522 * [backup-simplify]: Simplify 1 into 1 0.522 * [backup-simplify]: Simplify (exp 0) into 1 0.522 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.522 * [taylor]: Taking taylor expansion of (- x) in x 0.522 * [taylor]: Taking taylor expansion of x in x 0.522 * [backup-simplify]: Simplify 0 into 0 0.522 * [backup-simplify]: Simplify 1 into 1 0.522 * [backup-simplify]: Simplify (- 0) into 0 0.523 * [backup-simplify]: Simplify (- 1) into -1 0.523 * [backup-simplify]: Simplify (exp 0) into 1 0.523 * [backup-simplify]: Simplify (+ 1 1) into 2 0.524 * [backup-simplify]: Simplify (log 2) into (log 2) 0.524 * [taylor]: Taking taylor expansion of (log (+ (exp x) (exp (- x)))) in x 0.524 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.524 * [taylor]: Taking taylor expansion of (exp x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [backup-simplify]: Simplify 0 into 0 0.524 * [backup-simplify]: Simplify 1 into 1 0.524 * [backup-simplify]: Simplify (exp 0) into 1 0.524 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.524 * [taylor]: Taking taylor expansion of (- x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [backup-simplify]: Simplify 0 into 0 0.524 * [backup-simplify]: Simplify 1 into 1 0.524 * [backup-simplify]: Simplify (- 0) into 0 0.525 * [backup-simplify]: Simplify (- 1) into -1 0.525 * [backup-simplify]: Simplify (exp 0) into 1 0.525 * [backup-simplify]: Simplify (+ 1 1) into 2 0.526 * [backup-simplify]: Simplify (log 2) into (log 2) 0.526 * [backup-simplify]: Simplify (log 2) into (log 2) 0.527 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.527 * [backup-simplify]: Simplify (- 1) into -1 0.528 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.528 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.529 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 2 1)))) 1) into 0 0.529 * [backup-simplify]: Simplify 0 into 0 0.530 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.531 * [backup-simplify]: Simplify (- 1) into -1 0.531 * [backup-simplify]: Simplify (- 0) into 0 0.536 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.537 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.538 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 2 2))) (* 1 (/ (* 1 (pow (* 2 1) 1)) (pow 2 1)))) 2) into 1/2 0.538 * [backup-simplify]: Simplify 1/2 into 1/2 0.540 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.540 * [backup-simplify]: Simplify (- 1) into -1 0.540 * [backup-simplify]: Simplify (- 1) into -1 0.541 * [backup-simplify]: Simplify (- 0) into 0 0.541 * [backup-simplify]: Simplify (- 0) into 0 0.542 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.542 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.545 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 2 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 1) 1)) (pow 2 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 2 1)))) 6) into 0 0.545 * [backup-simplify]: Simplify 0 into 0 0.548 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.548 * [backup-simplify]: Simplify (- 1) into -1 0.548 * [backup-simplify]: Simplify (- 1) into -1 0.549 * [backup-simplify]: Simplify (- 0) into 0 0.549 * [backup-simplify]: Simplify (- 1) into -1 0.549 * [backup-simplify]: Simplify (- 0) into 0 0.549 * [backup-simplify]: Simplify (- 0) into 0 0.550 * [backup-simplify]: Simplify (- 0) into 0 0.552 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.552 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.563 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 2 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 1) 1)) (pow 2 3))) (* -3 (/ (* 1 (pow (* 2 1) 2)) (pow 2 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 2 2))) (* 1 (/ (* 1 1 1 (pow (* 24 1/12) 1)) (pow 2 1)))) 24) into -1/12 0.563 * [backup-simplify]: Simplify -1/12 into -1/12 0.564 * [backup-simplify]: Simplify (+ (* -1/12 (pow x 4)) (+ (* 1/2 (pow x 2)) (log 2))) into (- (+ (log 2) (* 1/2 (pow x 2))) (* 1/12 (pow x 4))) 0.564 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.564 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.564 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.564 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.564 * [taylor]: Taking taylor expansion of x in x 0.564 * [backup-simplify]: Simplify 0 into 0 0.564 * [backup-simplify]: Simplify 1 into 1 0.565 * [backup-simplify]: Simplify (/ 1 1) into 1 0.565 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.565 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.565 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.565 * [backup-simplify]: Simplify 0 into 0 0.565 * [backup-simplify]: Simplify 1 into 1 0.565 * [backup-simplify]: Simplify (/ 1 1) into 1 0.566 * [backup-simplify]: Simplify (- 1) into -1 0.566 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.566 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.566 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.566 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.566 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.566 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.566 * [taylor]: Taking taylor expansion of x in x 0.566 * [backup-simplify]: Simplify 0 into 0 0.566 * [backup-simplify]: Simplify 1 into 1 0.567 * [backup-simplify]: Simplify (/ 1 1) into 1 0.567 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.567 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.567 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [backup-simplify]: Simplify 0 into 0 0.567 * [backup-simplify]: Simplify 1 into 1 0.567 * [backup-simplify]: Simplify (/ 1 1) into 1 0.568 * [backup-simplify]: Simplify (- 1) into -1 0.568 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.568 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.568 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.568 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) into (log (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 0.569 * [backup-simplify]: Simplify (+ 0 0) into 0 0.570 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 1) into 0 0.570 * [backup-simplify]: Simplify 0 into 0 0.570 * [backup-simplify]: Simplify (+ 0 0) into 0 0.572 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 2) into 0 0.572 * [backup-simplify]: Simplify 0 into 0 0.573 * [backup-simplify]: Simplify (+ 0 0) into 0 0.576 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 6) into 0 0.576 * [backup-simplify]: Simplify 0 into 0 0.576 * [backup-simplify]: Simplify (+ 0 0) into 0 0.580 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 24) into 0 0.580 * [backup-simplify]: Simplify 0 into 0 0.580 * [backup-simplify]: Simplify (+ 0 0) into 0 0.585 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 120) into 0 0.585 * [backup-simplify]: Simplify 0 into 0 0.585 * [backup-simplify]: Simplify (+ 0 0) into 0 0.592 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 1)))) 720) into 0 0.592 * [backup-simplify]: Simplify 0 into 0 0.592 * [backup-simplify]: Simplify (log (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x)))))) into (log (+ (exp x) (exp (- x)))) 0.593 * [backup-simplify]: Simplify (log (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x)))))) into (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.593 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.593 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.593 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.593 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.593 * [taylor]: Taking taylor expansion of x in x 0.593 * [backup-simplify]: Simplify 0 into 0 0.593 * [backup-simplify]: Simplify 1 into 1 0.593 * [backup-simplify]: Simplify (/ 1 1) into 1 0.593 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.593 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.593 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.593 * [taylor]: Taking taylor expansion of -1 in x 0.593 * [backup-simplify]: Simplify -1 into -1 0.593 * [taylor]: Taking taylor expansion of x in x 0.593 * [backup-simplify]: Simplify 0 into 0 0.593 * [backup-simplify]: Simplify 1 into 1 0.593 * [backup-simplify]: Simplify (/ -1 1) into -1 0.593 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.594 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.594 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.594 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.594 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.594 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.594 * [taylor]: Taking taylor expansion of x in x 0.594 * [backup-simplify]: Simplify 0 into 0 0.594 * [backup-simplify]: Simplify 1 into 1 0.594 * [backup-simplify]: Simplify (/ 1 1) into 1 0.594 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.594 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.594 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.594 * [taylor]: Taking taylor expansion of -1 in x 0.594 * [backup-simplify]: Simplify -1 into -1 0.594 * [taylor]: Taking taylor expansion of x in x 0.594 * [backup-simplify]: Simplify 0 into 0 0.594 * [backup-simplify]: Simplify 1 into 1 0.595 * [backup-simplify]: Simplify (/ -1 1) into -1 0.595 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.595 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.595 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.595 * [backup-simplify]: Simplify (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) into (log (+ (exp (/ 1 x)) (exp (/ -1 x)))) 0.595 * [backup-simplify]: Simplify (+ 0 0) into 0 0.596 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 1) into 0 0.596 * [backup-simplify]: Simplify 0 into 0 0.596 * [backup-simplify]: Simplify (+ 0 0) into 0 0.597 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 2) into 0 0.597 * [backup-simplify]: Simplify 0 into 0 0.597 * [backup-simplify]: Simplify (+ 0 0) into 0 0.599 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 6) into 0 0.599 * [backup-simplify]: Simplify 0 into 0 0.599 * [backup-simplify]: Simplify (+ 0 0) into 0 0.602 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 24) into 0 0.602 * [backup-simplify]: Simplify 0 into 0 0.603 * [backup-simplify]: Simplify (+ 0 0) into 0 0.608 * [backup-simplify]: Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 120) into 0 0.608 * [backup-simplify]: Simplify 0 into 0 0.609 * [backup-simplify]: Simplify (+ 0 0) into 0 0.622 * [backup-simplify]: Simplify (/ (+ (* -120 (/ (* (pow (* 1 0) 6)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 6))) (* 360 (/ (* (pow (* 1 0) 4) (pow (* 2 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 5))) (* -270 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 2)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 4))) (* -120 (/ (* (pow (* 1 0) 3) 1 (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 4))) (* 30 (/ (* 1 (pow (* 2 0) 3)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* 120 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* 30 (/ (* (pow (* 1 0) 2) 1 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 3))) (* -10 (/ (* 1 1 (pow (* 6 0) 2)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* -15 (/ (* 1 (pow (* 2 0) 1) 1 (pow (* 24 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* -6 (/ (* (pow (* 1 0) 1) 1 1 1 (pow (* 120 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) (* 1 (/ (* 1 1 1 1 1 (pow (* 720 0) 1)) (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 1)))) 720) into 0 0.622 * [backup-simplify]: Simplify 0 into 0 0.622 * [backup-simplify]: Simplify (log (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x)))))) into (log (+ (exp (* -1 x)) (exp x))) 0.622 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1 1) 0.622 * [backup-simplify]: Simplify (+ (exp x) (exp (- x))) into (+ (exp x) (exp (- x))) 0.622 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.622 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.622 * [taylor]: Taking taylor expansion of (exp x) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [backup-simplify]: Simplify (exp 0) into 1 0.623 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.623 * [taylor]: Taking taylor expansion of (- x) in x 0.623 * [taylor]: Taking taylor expansion of x in x 0.623 * [backup-simplify]: Simplify 0 into 0 0.623 * [backup-simplify]: Simplify 1 into 1 0.623 * [backup-simplify]: Simplify (- 0) into 0 0.623 * [backup-simplify]: Simplify (- 1) into -1 0.624 * [backup-simplify]: Simplify (exp 0) into 1 0.624 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.624 * [taylor]: Taking taylor expansion of (exp x) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [backup-simplify]: Simplify 0 into 0 0.624 * [backup-simplify]: Simplify 1 into 1 0.624 * [backup-simplify]: Simplify (exp 0) into 1 0.624 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.624 * [taylor]: Taking taylor expansion of (- x) in x 0.624 * [taylor]: Taking taylor expansion of x in x 0.624 * [backup-simplify]: Simplify 0 into 0 0.624 * [backup-simplify]: Simplify 1 into 1 0.624 * [backup-simplify]: Simplify (- 0) into 0 0.625 * [backup-simplify]: Simplify (- 1) into -1 0.625 * [backup-simplify]: Simplify (exp 0) into 1 0.625 * [backup-simplify]: Simplify (+ 1 1) into 2 0.625 * [backup-simplify]: Simplify 2 into 2 0.626 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 0.627 * [backup-simplify]: Simplify (- 1) into -1 0.628 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 0.628 * [backup-simplify]: Simplify (+ 1 -1) into 0 0.628 * [backup-simplify]: Simplify 0 into 0 0.630 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.630 * [backup-simplify]: Simplify (- 1) into -1 0.631 * [backup-simplify]: Simplify (- 0) into 0 0.632 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 0.633 * [backup-simplify]: Simplify (+ 1/2 1/2) into 1 0.633 * [backup-simplify]: Simplify 1 into 1 0.635 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 0.636 * [backup-simplify]: Simplify (- 1) into -1 0.636 * [backup-simplify]: Simplify (- 1) into -1 0.636 * [backup-simplify]: Simplify (- 0) into 0 0.637 * [backup-simplify]: Simplify (- 0) into 0 0.639 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 0.640 * [backup-simplify]: Simplify (+ 1/6 -1/6) into 0 0.640 * [backup-simplify]: Simplify 0 into 0 0.644 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.645 * [backup-simplify]: Simplify (- 1) into -1 0.645 * [backup-simplify]: Simplify (- 1) into -1 0.645 * [backup-simplify]: Simplify (- 0) into 0 0.646 * [backup-simplify]: Simplify (- 1) into -1 0.651 * [backup-simplify]: Simplify (- 0) into 0 0.652 * [backup-simplify]: Simplify (- 0) into 0 0.652 * [backup-simplify]: Simplify (- 0) into 0 0.655 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 0.655 * [backup-simplify]: Simplify (+ 1/24 1/24) into 1/12 0.656 * [backup-simplify]: Simplify 1/12 into 1/12 0.656 * [backup-simplify]: Simplify (+ (* 1/12 (pow x 4)) (+ (* 1 (pow x 2)) 2)) into (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 0.656 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.656 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.656 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.656 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.656 * [taylor]: Taking taylor expansion of x in x 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.656 * [backup-simplify]: Simplify (/ 1 1) into 1 0.656 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.656 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.656 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.656 * [taylor]: Taking taylor expansion of x in x 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [backup-simplify]: Simplify (- 1) into -1 0.657 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.657 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [backup-simplify]: Simplify 0 into 0 0.657 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.657 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [backup-simplify]: Simplify 0 into 0 0.657 * [backup-simplify]: Simplify 1 into 1 0.658 * [backup-simplify]: Simplify (/ 1 1) into 1 0.658 * [backup-simplify]: Simplify (- 1) into -1 0.658 * [backup-simplify]: Simplify (exp (- (/ 1 x))) into (exp (- (/ 1 x))) 0.658 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.658 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) into (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 0.658 * [backup-simplify]: Simplify (+ 0 0) into 0 0.658 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify (+ 0 0) into 0 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify (+ 0 0) into 0 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify (+ 0 0) into 0 0.659 * [backup-simplify]: Simplify 0 into 0 0.659 * [backup-simplify]: Simplify (+ 0 0) into 0 0.659 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify (+ 0 0) into 0 0.660 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 x))) (exp (- (/ 1 (/ 1 x))))) into (+ (exp x) (exp (- x))) 0.660 * [backup-simplify]: Simplify (+ (exp (/ 1 (- x))) (exp (- (/ 1 (- x))))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.660 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.660 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.660 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [backup-simplify]: Simplify 0 into 0 0.660 * [backup-simplify]: Simplify 1 into 1 0.660 * [backup-simplify]: Simplify (/ 1 1) into 1 0.660 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.660 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.660 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.660 * [taylor]: Taking taylor expansion of -1 in x 0.660 * [backup-simplify]: Simplify -1 into -1 0.660 * [taylor]: Taking taylor expansion of x in x 0.661 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify 1 into 1 0.661 * [backup-simplify]: Simplify (/ -1 1) into -1 0.661 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.661 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.661 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify 1 into 1 0.661 * [backup-simplify]: Simplify (/ 1 1) into 1 0.661 * [backup-simplify]: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 0.661 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.661 * [taylor]: Taking taylor expansion of -1 in x 0.661 * [backup-simplify]: Simplify -1 into -1 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [backup-simplify]: Simplify 0 into 0 0.662 * [backup-simplify]: Simplify 1 into 1 0.662 * [backup-simplify]: Simplify (/ -1 1) into -1 0.662 * [backup-simplify]: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 0.662 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.662 * [backup-simplify]: Simplify (+ (exp (/ 1 x)) (exp (/ -1 x))) into (+ (exp (/ 1 x)) (exp (/ -1 x))) 0.662 * [backup-simplify]: Simplify (+ 0 0) into 0 0.662 * [backup-simplify]: Simplify 0 into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.663 * [backup-simplify]: Simplify 0 into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.663 * [backup-simplify]: Simplify 0 into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.663 * [backup-simplify]: Simplify 0 into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.663 * [backup-simplify]: Simplify 0 into 0 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify 0 into 0 0.664 * [backup-simplify]: Simplify (+ (exp (/ 1 (/ 1 (- x)))) (exp (/ -1 (/ 1 (- x))))) into (+ (exp (* -1 x)) (exp x)) 0.664 * * * [progress]: simplifying candidates 0.664 * * * * [progress]: [ 1 / 35 ] simplifiying candidate # 0.664 * [simplify]: Simplifying (log (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.664 * * [simplify]: iters left: 6 (8 enodes) 0.666 * * [simplify]: iters left: 5 (29 enodes) 0.671 * * [simplify]: iters left: 4 (35 enodes) 0.676 * * [simplify]: iters left: 3 (37 enodes) 0.682 * * [simplify]: Extracting #0: cost 1 inf + 0 0.682 * * [simplify]: Extracting #1: cost 4 inf + 0 0.682 * * [simplify]: Extracting #2: cost 7 inf + 0 0.682 * * [simplify]: Extracting #3: cost 9 inf + 0 0.682 * * [simplify]: Extracting #4: cost 12 inf + 0 0.682 * * [simplify]: Extracting #5: cost 17 inf + 0 0.682 * * [simplify]: Extracting #6: cost 16 inf + 2 0.682 * * [simplify]: Extracting #7: cost 12 inf + 266 0.682 * * [simplify]: Extracting #8: cost 7 inf + 1191 0.682 * * [simplify]: Extracting #9: cost 0 inf + 3738 0.683 * [simplify]: Simplified to (log (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 0.683 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (+ (log (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (log (cbrt (+ (exp x) (exp (- x))))))))) 0.683 * * * * [progress]: [ 2 / 35 ] simplifiying candidate # 0.683 * [simplify]: Simplifying (log (sqrt (+ (exp x) (exp (- x))))) 0.683 * * [simplify]: iters left: 6 (7 enodes) 0.685 * * [simplify]: iters left: 5 (24 enodes) 0.691 * * [simplify]: iters left: 4 (28 enodes) 0.699 * * [simplify]: iters left: 3 (30 enodes) 0.707 * * [simplify]: Extracting #0: cost 1 inf + 0 0.708 * * [simplify]: Extracting #1: cost 3 inf + 0 0.708 * * [simplify]: Extracting #2: cost 5 inf + 0 0.708 * * [simplify]: Extracting #3: cost 8 inf + 0 0.708 * * [simplify]: Extracting #4: cost 13 inf + 0 0.708 * * [simplify]: Extracting #5: cost 12 inf + 2 0.708 * * [simplify]: Extracting #6: cost 6 inf + 448 0.708 * * [simplify]: Extracting #7: cost 3 inf + 1151 0.709 * * [simplify]: Extracting #8: cost 1 inf + 1743 0.709 * * [simplify]: Extracting #9: cost 0 inf + 2074 0.710 * [simplify]: Simplified to (log (sqrt (+ (exp x) (exp (- x))))) 0.710 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (+ (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt (+ (exp x) (exp (- x))))))))) 0.710 * * * * [progress]: [ 3 / 35 ] simplifiying candidate # 0.710 * [simplify]: Simplifying (log 1) 0.710 * * [simplify]: iters left: 1 (2 enodes) 0.713 * * [simplify]: Extracting #0: cost 1 inf + 0 0.713 * * [simplify]: Extracting #1: cost 0 inf + 1 0.713 * [simplify]: Simplified to 0 0.713 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (+ 0 (log (+ (exp x) (exp (- x)))))))) 0.713 * * * * [progress]: [ 4 / 35 ] simplifiying candidate # 0.713 * [simplify]: Simplifying (log 1) 0.713 * * [simplify]: iters left: 1 (2 enodes) 0.715 * * [simplify]: Extracting #0: cost 1 inf + 0 0.716 * * [simplify]: Extracting #1: cost 0 inf + 1 0.716 * [simplify]: Simplified to 0 0.716 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (+ 0 (log (+ (exp x) (exp (- x)))))))) 0.716 * * * * [progress]: [ 5 / 35 ] simplifiying candidate # 0.716 * [simplify]: Simplifying (log (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 0.716 * * [simplify]: iters left: 6 (9 enodes) 0.721 * * [simplify]: iters left: 5 (43 enodes) 0.740 * * [simplify]: iters left: 4 (88 enodes) 0.772 * * [simplify]: iters left: 3 (173 enodes) 0.808 * * [simplify]: iters left: 2 (290 enodes) 0.888 * * [simplify]: Extracting #0: cost 1 inf + 0 0.888 * * [simplify]: Extracting #1: cost 3 inf + 0 0.888 * * [simplify]: Extracting #2: cost 6 inf + 0 0.889 * * [simplify]: Extracting #3: cost 55 inf + 0 0.889 * * [simplify]: Extracting #4: cost 111 inf + 3 0.889 * * [simplify]: Extracting #5: cost 101 inf + 2378 0.891 * * [simplify]: Extracting #6: cost 43 inf + 22128 0.896 * * [simplify]: Extracting #7: cost 2 inf + 43073 0.902 * * [simplify]: Extracting #8: cost 0 inf + 44351 0.909 * [simplify]: Simplified to (log (+ (* (* (exp x) (exp x)) (exp x)) (/ 1 (* (* (exp x) (exp x)) (exp x))))) 0.909 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (- (log (+ (* (* (exp x) (exp x)) (exp x)) (/ 1 (* (* (exp x) (exp x)) (exp x))))) (log (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))))))) 0.909 * * * * [progress]: [ 6 / 35 ] simplifiying candidate # 0.910 * [simplify]: Simplifying (log (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 0.910 * * [simplify]: iters left: 6 (8 enodes) 0.913 * * [simplify]: iters left: 5 (35 enodes) 0.924 * * [simplify]: iters left: 4 (65 enodes) 0.943 * * [simplify]: iters left: 3 (104 enodes) 0.978 * * [simplify]: iters left: 2 (168 enodes) 1.013 * * [simplify]: iters left: 1 (236 enodes) 1.062 * * [simplify]: Extracting #0: cost 1 inf + 0 1.062 * * [simplify]: Extracting #1: cost 5 inf + 0 1.063 * * [simplify]: Extracting #2: cost 41 inf + 0 1.063 * * [simplify]: Extracting #3: cost 65 inf + 3 1.063 * * [simplify]: Extracting #4: cost 80 inf + 3 1.064 * * [simplify]: Extracting #5: cost 77 inf + 227 1.065 * * [simplify]: Extracting #6: cost 42 inf + 5642 1.070 * * [simplify]: Extracting #7: cost 2 inf + 14267 1.076 * * [simplify]: Extracting #8: cost 0 inf + 14235 1.080 * [simplify]: Simplified to (log (+ (* (exp x) (exp x)) (/ -1 (* (exp x) (exp x))))) 1.081 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (- (log (+ (* (exp x) (exp x)) (/ -1 (* (exp x) (exp x))))) (log (- (exp x) (exp (- x)))))))) 1.081 * * * * [progress]: [ 7 / 35 ] simplifiying candidate # 1.081 * * * * [progress]: [ 8 / 35 ] simplifiying candidate # 1.081 * * * * [progress]: [ 9 / 35 ] simplifiying candidate # 1.081 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.081 * * [simplify]: iters left: 5 (5 enodes) 1.083 * * [simplify]: iters left: 4 (18 enodes) 1.088 * * [simplify]: iters left: 3 (22 enodes) 1.094 * * [simplify]: iters left: 2 (24 enodes) 1.100 * * [simplify]: Extracting #0: cost 1 inf + 0 1.101 * * [simplify]: Extracting #1: cost 4 inf + 0 1.101 * * [simplify]: Extracting #2: cost 9 inf + 0 1.101 * * [simplify]: Extracting #3: cost 8 inf + 2 1.101 * * [simplify]: Extracting #4: cost 0 inf + 890 1.101 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.101 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (log (+ (exp x) (exp (- x))))))) 1.101 * * * * [progress]: [ 10 / 35 ] simplifiying candidate # 1.101 * * * * [progress]: [ 11 / 35 ] simplifiying candidate # 1.101 * * * * [progress]: [ 12 / 35 ] simplifiying candidate # 1.101 * * * * [progress]: [ 13 / 35 ] simplifiying candidate # 1.101 * * * * [progress]: [ 14 / 35 ] simplifiying candidate # 1.101 * * * * [progress]: [ 15 / 35 ] simplifiying candidate # 1.102 * * * * [progress]: [ 16 / 35 ] simplifiying candidate #real (real->posit16 (log (+ (exp x) (exp (- x)))))))))> 1.102 * * * * [progress]: [ 17 / 35 ] simplifiying candidate # 1.102 * [simplify]: Simplifying (* (exp (exp x)) (exp (exp (- x)))) 1.102 * * [simplify]: iters left: 6 (7 enodes) 1.105 * * [simplify]: iters left: 5 (26 enodes) 1.112 * * [simplify]: iters left: 4 (34 enodes) 1.123 * * [simplify]: iters left: 3 (36 enodes) 1.133 * * [simplify]: Extracting #0: cost 1 inf + 0 1.133 * * [simplify]: Extracting #1: cost 5 inf + 0 1.133 * * [simplify]: Extracting #2: cost 10 inf + 0 1.133 * * [simplify]: Extracting #3: cost 15 inf + 0 1.133 * * [simplify]: Extracting #4: cost 14 inf + 2 1.133 * * [simplify]: Extracting #5: cost 10 inf + 226 1.134 * * [simplify]: Extracting #6: cost 4 inf + 1242 1.134 * * [simplify]: Extracting #7: cost 1 inf + 1825 1.134 * * [simplify]: Extracting #8: cost 0 inf + 2116 1.135 * [simplify]: Simplified to (exp (+ (exp x) (exp (- x)))) 1.135 * [simplify]: Simplified (2 2 1 1 1) to (λ (x) (/ 2 (exp (log (log (exp (+ (exp x) (exp (- x))))))))) 1.135 * * * * [progress]: [ 18 / 35 ] simplifiying candidate # 1.135 * * * * [progress]: [ 19 / 35 ] simplifiying candidate # 1.135 * * * * [progress]: [ 20 / 35 ] simplifiying candidate # 1.135 * * * * [progress]: [ 21 / 35 ] simplifiying candidate # 1.135 * * * * [progress]: [ 22 / 35 ] simplifiying candidate # 1.136 * * * * [progress]: [ 23 / 35 ] simplifiying candidate # 1.136 * * * * [progress]: [ 24 / 35 ] simplifiying candidate # 1.136 * * * * [progress]: [ 25 / 35 ] simplifiying candidate # 1.136 * * * * [progress]: [ 26 / 35 ] simplifiying candidate # 1.136 * * * * [progress]: [ 27 / 35 ] simplifiying candidate # 1.136 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.136 * * [simplify]: iters left: 5 (5 enodes) 1.138 * * [simplify]: iters left: 4 (18 enodes) 1.144 * * [simplify]: iters left: 3 (22 enodes) 1.151 * * [simplify]: iters left: 2 (24 enodes) 1.158 * * [simplify]: Extracting #0: cost 1 inf + 0 1.158 * * [simplify]: Extracting #1: cost 4 inf + 0 1.158 * * [simplify]: Extracting #2: cost 9 inf + 0 1.158 * * [simplify]: Extracting #3: cost 8 inf + 2 1.158 * * [simplify]: Extracting #4: cost 0 inf + 890 1.159 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.159 * [simplify]: Simplified (2 2 1 1 2) to (λ (x) (/ 2 (exp (log (* 1 (+ (exp x) (exp (- x)))))))) 1.159 * * * * [progress]: [ 28 / 35 ] simplifiying candidate #real (real->posit16 (+ (exp x) (exp (- x)))))))))> 1.159 * * * * [progress]: [ 29 / 35 ] simplifiying candidate # 1.159 * * * * [progress]: [ 30 / 35 ] simplifiying candidate # 1.159 * [simplify]: Simplifying (- (+ (log 2) (* 1/2 (pow x 2))) (* 1/12 (pow x 4))) 1.159 * * [simplify]: iters left: 6 (12 enodes) 1.167 * * [simplify]: iters left: 5 (51 enodes) 1.180 * * [simplify]: iters left: 4 (80 enodes) 1.193 * * [simplify]: iters left: 3 (104 enodes) 1.217 * * [simplify]: iters left: 2 (117 enodes) 1.234 * * [simplify]: iters left: 1 (132 enodes) 1.269 * * [simplify]: Extracting #0: cost 1 inf + 0 1.269 * * [simplify]: Extracting #1: cost 16 inf + 0 1.269 * * [simplify]: Extracting #2: cost 34 inf + 0 1.269 * * [simplify]: Extracting #3: cost 34 inf + 433 1.271 * * [simplify]: Extracting #4: cost 10 inf + 4882 1.273 * * [simplify]: Extracting #5: cost 0 inf + 6168 1.276 * [simplify]: Simplified to (- (* (* 1/2 x) x) (- (* (* (* x x) (* x x)) 1/12) (log 2))) 1.276 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (exp (- (* (* 1/2 x) x) (- (* (* (* x x) (* x x)) 1/12) (log 2)))))) 1.276 * * * * [progress]: [ 31 / 35 ] simplifiying candidate # 1.276 * [simplify]: Simplifying (log (+ (exp x) (exp (- x)))) 1.276 * * [simplify]: iters left: 6 (6 enodes) 1.279 * * [simplify]: iters left: 5 (21 enodes) 1.291 * * [simplify]: iters left: 4 (25 enodes) 1.302 * * [simplify]: iters left: 3 (27 enodes) 1.310 * * [simplify]: Extracting #0: cost 1 inf + 0 1.310 * * [simplify]: Extracting #1: cost 3 inf + 0 1.310 * * [simplify]: Extracting #2: cost 6 inf + 0 1.310 * * [simplify]: Extracting #3: cost 11 inf + 0 1.310 * * [simplify]: Extracting #4: cost 9 inf + 43 1.311 * * [simplify]: Extracting #5: cost 0 inf + 1472 1.311 * [simplify]: Simplified to (log (+ (exp x) (exp (- x)))) 1.311 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (exp (log (+ (exp x) (exp (- x))))))) 1.311 * * * * [progress]: [ 32 / 35 ] simplifiying candidate # 1.311 * [simplify]: Simplifying (log (+ (exp (* -1 x)) (exp x))) 1.311 * * [simplify]: iters left: 6 (7 enodes) 1.315 * * [simplify]: iters left: 5 (26 enodes) 1.324 * * [simplify]: iters left: 4 (35 enodes) 1.336 * * [simplify]: iters left: 3 (50 enodes) 1.353 * * [simplify]: iters left: 2 (80 enodes) 1.383 * * [simplify]: iters left: 1 (147 enodes) 1.423 * * [simplify]: Extracting #0: cost 1 inf + 0 1.423 * * [simplify]: Extracting #1: cost 3 inf + 0 1.423 * * [simplify]: Extracting #2: cost 6 inf + 0 1.424 * * [simplify]: Extracting #3: cost 27 inf + 0 1.424 * * [simplify]: Extracting #4: cost 63 inf + 4 1.425 * * [simplify]: Extracting #5: cost 61 inf + 1611 1.427 * * [simplify]: Extracting #6: cost 34 inf + 5659 1.429 * * [simplify]: Extracting #7: cost 19 inf + 11540 1.433 * * [simplify]: Extracting #8: cost 1 inf + 22546 1.438 * * [simplify]: Extracting #9: cost 0 inf + 22939 1.443 * [simplify]: Simplified to (log (+ (exp (- x)) (exp x))) 1.443 * [simplify]: Simplified (2 2 1) to (λ (x) (/ 2 (exp (log (+ (exp (- x)) (exp x)))))) 1.443 * * * * [progress]: [ 33 / 35 ] simplifiying candidate # 1.443 * [simplify]: Simplifying (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) 1.443 * * [simplify]: iters left: 6 (9 enodes) 1.450 * * [simplify]: iters left: 5 (40 enodes) 1.463 * * [simplify]: iters left: 4 (54 enodes) 1.478 * * [simplify]: iters left: 3 (61 enodes) 1.494 * * [simplify]: Extracting #0: cost 1 inf + 0 1.494 * * [simplify]: Extracting #1: cost 8 inf + 0 1.494 * * [simplify]: Extracting #2: cost 15 inf + 1 1.494 * * [simplify]: Extracting #3: cost 11 inf + 248 1.495 * * [simplify]: Extracting #4: cost 1 inf + 1550 1.495 * * [simplify]: Extracting #5: cost 0 inf + 1712 1.496 * [simplify]: Simplified to (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))) 1.496 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (log (+ (* 1/12 (* (* x x) (* x x))) (+ 2 (* x x))))))) 1.496 * * * * [progress]: [ 34 / 35 ] simplifiying candidate # 1.497 * [simplify]: Simplifying (+ (exp x) (exp (- x))) 1.497 * * [simplify]: iters left: 5 (5 enodes) 1.499 * * [simplify]: iters left: 4 (18 enodes) 1.504 * * [simplify]: iters left: 3 (22 enodes) 1.511 * * [simplify]: iters left: 2 (24 enodes) 1.517 * * [simplify]: Extracting #0: cost 1 inf + 0 1.518 * * [simplify]: Extracting #1: cost 4 inf + 0 1.518 * * [simplify]: Extracting #2: cost 9 inf + 0 1.518 * * [simplify]: Extracting #3: cost 8 inf + 2 1.518 * * [simplify]: Extracting #4: cost 0 inf + 890 1.518 * [simplify]: Simplified to (+ (exp x) (exp (- x))) 1.518 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (log (+ (exp x) (exp (- x))))))) 1.518 * * * * [progress]: [ 35 / 35 ] simplifiying candidate # 1.519 * [simplify]: Simplifying (+ (exp (* -1 x)) (exp x)) 1.519 * * [simplify]: iters left: 5 (6 enodes) 1.522 * * [simplify]: iters left: 4 (23 enodes) 1.529 * * [simplify]: iters left: 3 (32 enodes) 1.540 * * [simplify]: iters left: 2 (47 enodes) 1.557 * * [simplify]: iters left: 1 (77 enodes) 1.576 * * [simplify]: Extracting #0: cost 1 inf + 0 1.576 * * [simplify]: Extracting #1: cost 4 inf + 0 1.576 * * [simplify]: Extracting #2: cost 19 inf + 0 1.576 * * [simplify]: Extracting #3: cost 41 inf + 3 1.576 * * [simplify]: Extracting #4: cost 37 inf + 1193 1.577 * * [simplify]: Extracting #5: cost 17 inf + 3846 1.577 * * [simplify]: Extracting #6: cost 10 inf + 5726 1.578 * * [simplify]: Extracting #7: cost 4 inf + 7936 1.579 * * [simplify]: Extracting #8: cost 0 inf + 10142 1.580 * [simplify]: Simplified to (+ (exp (- x)) (exp x)) 1.580 * [simplify]: Simplified (2 2 1 1) to (λ (x) (/ 2 (exp (log (+ (exp (- x)) (exp x)))))) 1.580 * * * [progress]: adding candidates to table 1.962 * [progress]: [Phase 3 of 3] Extracting. 1.965 * [simplify]: Simplifying (/ 2 (exp (log (+ (exp x) (exp (- x)))))) 1.965 * * [simplify]: iters left: 6 (9 enodes) 1.965 * * [simplify]: iters left: 5 (10 enodes) 1.966 * * [simplify]: Extracting #0: cost 1 inf + 0 1.966 * * [simplify]: Extracting #1: cost 3 inf + 0 1.966 * * [simplify]: Extracting #2: cost 3 inf + 1 1.966 * * [simplify]: Extracting #3: cost 4 inf + 1 1.966 * * [simplify]: Extracting #4: cost 6 inf + 1 1.966 * * [simplify]: Extracting #5: cost 8 inf + 1 1.966 * * [simplify]: Extracting #6: cost 0 inf + 1500 1.966 * [simplify]: Simplified to (/ 2 (exp (log (+ (exp x) (exp (- x)))))) 3.312 * [regime-testing]: Baseline error score: 0.008909196462869157 3.316 * [regime-testing]: Oracle error score: 0.008909196462869157 3.317 * [regime-testing]: End program error score: 0.008909196462869157