1540982058.024 * [misc]progress: [Phase 1 of 3] Setting up. 1540982058.024 * * * [misc]progress: [1/2] Preparing points 1540982058.024 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1540982058.135 * * * * [misc]points: Filtering points with unrepresentable outputs 1540982058.136 * * * * [misc]points: Sampling 50 additional inputs, on iter 1 have 206 / 256 1540982058.151 * * * * [misc]points: Filtering points with unrepresentable outputs 1540982058.151 * * * * [misc]points: Sampling 15 additional inputs, on iter 2 have 241 / 256 1540982058.156 * * * * [misc]points: Filtering points with unrepresentable outputs 1540982058.157 * * * * [misc]points: Sampling 4 additional inputs, on iter 3 have 253 / 256 1540982058.158 * * * * [misc]points: Filtering points with unrepresentable outputs 1540982058.158 * * * * [exit]points: Sampled 256 points with exact outputs 1540982058.158 * * * [misc]progress: [2/2] Setting up program. 1540982058.161 * [misc]progress: [Phase 2 of 3] Improving. 1540982058.161 * [enter]simplify: Simplifying (/ (- (exp x) 1) x) 1540982058.182 * * [misc]simplify: iters left: 5 (5 enodes) 1540982058.184 * * [misc]simplify: iters left: 4 (14 enodes) 1540982058.186 * * [misc]simplify: iters left: 3 (16 enodes) 1540982058.188 * * [misc]simplify: iters left: 2 (18 enodes) 1540982058.191 * [exit]simplify: Simplified to (/ (expm1 x) x) 1540982058.198 * * [misc]progress: iteration 1 / 4 1540982058.198 * * * [misc]progress: picking best candidate 1540982058.200 * * * * [misc]pick: Picked # 1540982058.200 * * * [misc]progress: localizing error 1540982058.208 * * * [misc]progress: generating rewritten candidates 1540982058.208 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540982058.230 * * * [misc]progress: generating series expansions 1540982058.230 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540982058.230 * [misc]backup-simplify: Simplify (/ (expm1 x) x) into (/ (expm1 x) x) 1540982058.231 * [misc]approximate: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0 1540982058.231 * [misc]taylor: Taking taylor expansion of (/ (expm1 x) x) in x 1540982058.231 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1540982058.231 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1540982058.231 * [misc]taylor: Taking taylor expansion of (exp x) in x 1540982058.231 * [misc]taylor: Taking taylor expansion of x in x 1540982058.231 * [misc]backup-simplify: Simplify 0 into 0 1540982058.231 * [misc]backup-simplify: Simplify 1 into 1 1540982058.231 * [misc]backup-simplify: Simplify (exp 0) into 1 1540982058.231 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.231 * [misc]backup-simplify: Simplify 1 into 1 1540982058.231 * [misc]taylor: Taking taylor expansion of x in x 1540982058.231 * [misc]backup-simplify: Simplify 0 into 0 1540982058.231 * [misc]backup-simplify: Simplify 1 into 1 1540982058.231 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.231 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1540982058.233 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1540982058.233 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.233 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540982058.233 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.233 * [misc]taylor: Taking taylor expansion of (/ (expm1 x) x) in x 1540982058.233 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1540982058.233 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1540982058.234 * [misc]taylor: Taking taylor expansion of (exp x) in x 1540982058.234 * [misc]taylor: Taking taylor expansion of x in x 1540982058.234 * [misc]backup-simplify: Simplify 0 into 0 1540982058.234 * [misc]backup-simplify: Simplify 1 into 1 1540982058.234 * [misc]backup-simplify: Simplify (exp 0) into 1 1540982058.234 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.234 * [misc]backup-simplify: Simplify 1 into 1 1540982058.234 * [misc]taylor: Taking taylor expansion of x in x 1540982058.234 * [misc]backup-simplify: Simplify 0 into 0 1540982058.234 * [misc]backup-simplify: Simplify 1 into 1 1540982058.234 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.234 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1540982058.236 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1540982058.236 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.236 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540982058.236 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.236 * [misc]backup-simplify: Simplify 1 into 1 1540982058.238 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1540982058.239 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.239 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1540982058.239 * [misc]backup-simplify: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2 1540982058.239 * [misc]backup-simplify: Simplify 1/2 into 1/2 1540982058.243 * [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 1540982058.243 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.243 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1540982058.243 * [misc]backup-simplify: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6 1540982058.243 * [misc]backup-simplify: Simplify 1/6 into 1/6 1540982058.244 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 1540982058.244 * [misc]backup-simplify: Simplify (/ (expm1 (/ 1 x)) (/ 1 x)) into (* (expm1 (/ 1 x)) x) 1540982058.244 * [misc]approximate: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0 1540982058.244 * [misc]taylor: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1540982058.244 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1540982058.244 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of x in x 1540982058.244 * [misc]backup-simplify: Simplify 0 into 0 1540982058.244 * [misc]backup-simplify: Simplify 1 into 1 1540982058.244 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.244 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1540982058.244 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.244 * [misc]backup-simplify: Simplify 1 into 1 1540982058.244 * [misc]taylor: Taking taylor expansion of x in x 1540982058.244 * [misc]backup-simplify: Simplify 0 into 0 1540982058.244 * [misc]backup-simplify: Simplify 1 into 1 1540982058.244 * [misc]taylor: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1540982058.244 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1540982058.244 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540982058.244 * [misc]taylor: Taking taylor expansion of x in x 1540982058.244 * [misc]backup-simplify: Simplify 0 into 0 1540982058.244 * [misc]backup-simplify: Simplify 1 into 1 1540982058.244 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.245 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1540982058.245 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.245 * [misc]backup-simplify: Simplify 1 into 1 1540982058.245 * [misc]taylor: Taking taylor expansion of x in x 1540982058.245 * [misc]backup-simplify: Simplify 0 into 0 1540982058.245 * [misc]backup-simplify: Simplify 1 into 1 1540982058.245 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.245 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1540982058.245 * [misc]backup-simplify: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0 1540982058.245 * [misc]backup-simplify: Simplify 0 into 0 1540982058.245 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.245 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.245 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1) 1540982058.245 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1540982058.246 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.246 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.246 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0 1540982058.246 * [misc]backup-simplify: Simplify 0 into 0 1540982058.246 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.246 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.246 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1540982058.246 * [misc]backup-simplify: Simplify 0 into 0 1540982058.246 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.247 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.247 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1540982058.247 * [misc]backup-simplify: Simplify 0 into 0 1540982058.247 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.247 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.247 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1540982058.247 * [misc]backup-simplify: Simplify 0 into 0 1540982058.248 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.248 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.248 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1540982058.248 * [misc]backup-simplify: Simplify 0 into 0 1540982058.248 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.248 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.248 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1540982058.249 * [misc]backup-simplify: Simplify 0 into 0 1540982058.249 * [misc]backup-simplify: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x) 1540982058.249 * [misc]backup-simplify: Simplify (/ (expm1 (/ 1 (- x))) (/ 1 (- x))) into (* -1 (* x (expm1 (/ -1 x)))) 1540982058.249 * [misc]approximate: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0 1540982058.249 * [misc]taylor: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.249 * [misc]backup-simplify: Simplify -1 into -1 1540982058.249 * [misc]taylor: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of x in x 1540982058.249 * [misc]backup-simplify: Simplify 0 into 0 1540982058.249 * [misc]backup-simplify: Simplify 1 into 1 1540982058.249 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1540982058.249 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1540982058.249 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.249 * [misc]backup-simplify: Simplify -1 into -1 1540982058.249 * [misc]taylor: Taking taylor expansion of x in x 1540982058.249 * [misc]backup-simplify: Simplify 0 into 0 1540982058.249 * [misc]backup-simplify: Simplify 1 into 1 1540982058.249 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540982058.249 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1540982058.249 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.249 * [misc]backup-simplify: Simplify 1 into 1 1540982058.249 * [misc]taylor: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.249 * [misc]backup-simplify: Simplify -1 into -1 1540982058.249 * [misc]taylor: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of x in x 1540982058.249 * [misc]backup-simplify: Simplify 0 into 0 1540982058.249 * [misc]backup-simplify: Simplify 1 into 1 1540982058.249 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1540982058.249 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1540982058.249 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540982058.249 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.249 * [misc]backup-simplify: Simplify -1 into -1 1540982058.249 * [misc]taylor: Taking taylor expansion of x in x 1540982058.249 * [misc]backup-simplify: Simplify 0 into 0 1540982058.249 * [misc]backup-simplify: Simplify 1 into 1 1540982058.250 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540982058.250 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1540982058.250 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.250 * [misc]backup-simplify: Simplify 1 into 1 1540982058.250 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.250 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1540982058.250 * [misc]backup-simplify: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0 1540982058.250 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540982058.250 * [misc]backup-simplify: Simplify 0 into 0 1540982058.250 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.250 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1) 1540982058.251 * [misc]backup-simplify: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x))) 1540982058.251 * [misc]backup-simplify: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x))) 1540982058.251 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.251 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.251 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0 1540982058.251 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0 1540982058.251 * [misc]backup-simplify: Simplify 0 into 0 1540982058.252 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.252 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.252 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0 1540982058.252 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0 1540982058.252 * [misc]backup-simplify: Simplify 0 into 0 1540982058.252 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.253 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.253 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0 1540982058.253 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0 1540982058.253 * [misc]backup-simplify: Simplify 0 into 0 1540982058.253 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.254 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.254 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0 1540982058.255 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0 1540982058.255 * [misc]backup-simplify: Simplify 0 into 0 1540982058.255 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.255 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.256 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0 1540982058.256 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0 1540982058.256 * [misc]backup-simplify: Simplify 0 into 0 1540982058.256 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.256 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.257 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0 1540982058.258 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0 1540982058.258 * [misc]backup-simplify: Simplify 0 into 0 1540982058.258 * [misc]backup-simplify: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x)) 1540982058.258 * * * [misc]progress: simplifying candidates 1540982058.258 * * * * [misc]progress: [ 1 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 2 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 3 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 4 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 5 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 6 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 7 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 8 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 9 / 19 ] simplifiying candidate # 1540982058.258 * * * * [misc]progress: [ 10 / 19 ] simplifiying candidate # 1540982058.258 * [enter]simplify: Simplifying (/ (exp x) x) 1540982058.259 * * [misc]simplify: iters left: 3 (3 enodes) 1540982058.259 * [exit]simplify: Simplified to (/ (exp x) x) 1540982058.259 * [misc]simplify: Simplified (2 1) to (λ (x) (- (/ (exp x) x) (/ 1 x))) 1540982058.259 * * * * [misc]progress: [ 11 / 19 ] simplifiying candidate # 1540982058.259 * * * * [misc]progress: [ 12 / 19 ] simplifiying candidate # 1540982058.259 * * * * [misc]progress: [ 13 / 19 ] simplifiying candidate # 1540982058.260 * * * * [misc]progress: [ 14 / 19 ] simplifiying candidate # 1540982058.260 * [enter]simplify: Simplifying (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1540982058.260 * * [misc]simplify: iters left: 4 (4 enodes) 1540982058.261 * [exit]simplify: Simplified to (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1540982058.261 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (cbrt (expm1 x)) (cbrt (expm1 x))) (/ x (cbrt (expm1 x))))) 1540982058.261 * * * * [misc]progress: [ 15 / 19 ] simplifiying candidate # 1540982058.261 * [enter]simplify: Simplifying (sqrt (expm1 x)) 1540982058.261 * * [misc]simplify: iters left: 2 (3 enodes) 1540982058.262 * [exit]simplify: Simplified to (sqrt (expm1 x)) 1540982058.262 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (expm1 x)) (/ x (sqrt (expm1 x))))) 1540982058.262 * * * * [misc]progress: [ 16 / 19 ] simplifiying candidate # 1540982058.262 * * * * [misc]progress: [ 17 / 19 ] simplifiying candidate # 1540982058.262 * [enter]simplify: Simplifying (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 1540982058.262 * * [misc]simplify: iters left: 6 (10 enodes) 1540982058.265 * * [misc]simplify: iters left: 5 (21 enodes) 1540982058.270 * * [misc]simplify: iters left: 4 (35 enodes) 1540982058.292 * * [misc]simplify: iters left: 3 (56 enodes) 1540982058.310 * * [misc]simplify: iters left: 2 (76 enodes) 1540982058.323 * * [misc]simplify: iters left: 1 (91 enodes) 1540982058.331 * [exit]simplify: Simplified to (fma x (fma x 1/6 1/2) 1) 1540982058.331 * [misc]simplify: Simplified (2) to (λ (x) (fma x (fma x 1/6 1/2) 1)) 1540982058.331 * * * * [misc]progress: [ 18 / 19 ] simplifiying candidate # 1540982058.331 * [enter]simplify: Simplifying (/ (- (exp x) 1) x) 1540982058.331 * * [misc]simplify: iters left: 5 (5 enodes) 1540982058.334 * * [misc]simplify: iters left: 4 (14 enodes) 1540982058.336 * * [misc]simplify: iters left: 3 (16 enodes) 1540982058.338 * * [misc]simplify: iters left: 2 (18 enodes) 1540982058.340 * [exit]simplify: Simplified to (/ (expm1 x) x) 1540982058.340 * [misc]simplify: Simplified (2) to (λ (x) (/ (expm1 x) x)) 1540982058.340 * * * * [misc]progress: [ 19 / 19 ] simplifiying candidate # 1540982058.340 * [enter]simplify: Simplifying (* -1 (/ (- 1 (exp x)) x)) 1540982058.341 * * [misc]simplify: iters left: 6 (7 enodes) 1540982058.343 * * [misc]simplify: iters left: 5 (18 enodes) 1540982058.348 * * [misc]simplify: iters left: 4 (32 enodes) 1540982058.360 * * [misc]simplify: iters left: 3 (55 enodes) 1540982058.387 * * [misc]simplify: iters left: 2 (89 enodes) 1540982058.417 * * [misc]simplify: iters left: 1 (139 enodes) 1540982058.478 * [exit]simplify: Simplified to (fma (/ 1 x) (exp x) (/ -1 x)) 1540982058.478 * [misc]simplify: Simplified (2) to (λ (x) (fma (/ 1 x) (exp x) (/ -1 x))) 1540982058.478 * * * [misc]progress: adding candidates to table 1540982058.610 * * [misc]progress: iteration 2 / 4 1540982058.610 * * * [misc]progress: picking best candidate 1540982058.613 * * * * [misc]pick: Picked # 1540982058.613 * * * [misc]progress: localizing error 1540982058.620 * * * [misc]progress: generating rewritten candidates 1540982058.620 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540982058.670 * * * [misc]progress: generating series expansions 1540982058.670 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540982058.671 * [misc]backup-simplify: Simplify (* (expm1 x) (/ 1 x)) into (/ (expm1 x) x) 1540982058.671 * [misc]approximate: Taking taylor expansion of (/ (expm1 x) x) in (x) around 0 1540982058.671 * [misc]taylor: Taking taylor expansion of (/ (expm1 x) x) in x 1540982058.671 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1540982058.671 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1540982058.671 * [misc]taylor: Taking taylor expansion of (exp x) in x 1540982058.671 * [misc]taylor: Taking taylor expansion of x in x 1540982058.671 * [misc]backup-simplify: Simplify 0 into 0 1540982058.671 * [misc]backup-simplify: Simplify 1 into 1 1540982058.671 * [misc]backup-simplify: Simplify (exp 0) into 1 1540982058.671 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.671 * [misc]backup-simplify: Simplify 1 into 1 1540982058.671 * [misc]taylor: Taking taylor expansion of x in x 1540982058.671 * [misc]backup-simplify: Simplify 0 into 0 1540982058.671 * [misc]backup-simplify: Simplify 1 into 1 1540982058.672 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.672 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1540982058.673 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1540982058.673 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.673 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540982058.674 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.674 * [misc]taylor: Taking taylor expansion of (/ (expm1 x) x) in x 1540982058.674 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1540982058.674 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1540982058.674 * [misc]taylor: Taking taylor expansion of (exp x) in x 1540982058.674 * [misc]taylor: Taking taylor expansion of x in x 1540982058.674 * [misc]backup-simplify: Simplify 0 into 0 1540982058.674 * [misc]backup-simplify: Simplify 1 into 1 1540982058.674 * [misc]backup-simplify: Simplify (exp 0) into 1 1540982058.674 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.674 * [misc]backup-simplify: Simplify 1 into 1 1540982058.674 * [misc]taylor: Taking taylor expansion of x in x 1540982058.674 * [misc]backup-simplify: Simplify 0 into 0 1540982058.674 * [misc]backup-simplify: Simplify 1 into 1 1540982058.674 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.674 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1540982058.676 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1540982058.676 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.676 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1540982058.676 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.676 * [misc]backup-simplify: Simplify 1 into 1 1540982058.678 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1540982058.679 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.679 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1540982058.679 * [misc]backup-simplify: Simplify (- (/ 1/2 1) (+ (* 1 (/ 0 1)))) into 1/2 1540982058.679 * [misc]backup-simplify: Simplify 1/2 into 1/2 1540982058.683 * [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 1540982058.683 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.684 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1540982058.684 * [misc]backup-simplify: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 1/2 (/ 0 1)))) into 1/6 1540982058.684 * [misc]backup-simplify: Simplify 1/6 into 1/6 1540982058.684 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) into (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 1540982058.684 * [misc]backup-simplify: Simplify (* (expm1 (/ 1 x)) (/ 1 (/ 1 x))) into (* (expm1 (/ 1 x)) x) 1540982058.684 * [misc]approximate: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in (x) around 0 1540982058.684 * [misc]taylor: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1540982058.685 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1540982058.685 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of x in x 1540982058.685 * [misc]backup-simplify: Simplify 0 into 0 1540982058.685 * [misc]backup-simplify: Simplify 1 into 1 1540982058.685 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.685 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1540982058.685 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.685 * [misc]backup-simplify: Simplify 1 into 1 1540982058.685 * [misc]taylor: Taking taylor expansion of x in x 1540982058.685 * [misc]backup-simplify: Simplify 0 into 0 1540982058.685 * [misc]backup-simplify: Simplify 1 into 1 1540982058.685 * [misc]taylor: Taking taylor expansion of (* (expm1 (/ 1 x)) x) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1540982058.685 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1540982058.685 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1540982058.685 * [misc]taylor: Taking taylor expansion of x in x 1540982058.685 * [misc]backup-simplify: Simplify 0 into 0 1540982058.685 * [misc]backup-simplify: Simplify 1 into 1 1540982058.686 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1540982058.686 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1540982058.686 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.686 * [misc]backup-simplify: Simplify 1 into 1 1540982058.686 * [misc]taylor: Taking taylor expansion of x in x 1540982058.686 * [misc]backup-simplify: Simplify 0 into 0 1540982058.686 * [misc]backup-simplify: Simplify 1 into 1 1540982058.686 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.686 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1540982058.686 * [misc]backup-simplify: Simplify (* (- (exp (/ 1 x)) 1) 0) into 0 1540982058.686 * [misc]backup-simplify: Simplify 0 into 0 1540982058.686 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.687 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.687 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 1) (* 0 0)) into (- (exp (/ 1 x)) 1) 1540982058.687 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1540982058.687 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.687 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.688 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 1) (* 0 0))) into 0 1540982058.688 * [misc]backup-simplify: Simplify 0 into 0 1540982058.688 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.688 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.688 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1540982058.688 * [misc]backup-simplify: Simplify 0 into 0 1540982058.689 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.689 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.689 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1540982058.689 * [misc]backup-simplify: Simplify 0 into 0 1540982058.689 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.689 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.690 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1540982058.690 * [misc]backup-simplify: Simplify 0 into 0 1540982058.690 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.690 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.691 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1540982058.691 * [misc]backup-simplify: Simplify 0 into 0 1540982058.691 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.691 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.692 * [misc]backup-simplify: Simplify (+ (* (- (exp (/ 1 x)) 1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1540982058.692 * [misc]backup-simplify: Simplify 0 into 0 1540982058.692 * [misc]backup-simplify: Simplify (* (- (exp (/ 1 (/ 1 x))) 1) (/ 1 x)) into (/ (- (exp x) 1) x) 1540982058.692 * [misc]backup-simplify: Simplify (* (expm1 (/ 1 (- x))) (/ 1 (/ 1 (- x)))) into (* -1 (* x (expm1 (/ -1 x)))) 1540982058.692 * [misc]approximate: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in (x) around 0 1540982058.692 * [misc]taylor: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 1540982058.692 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.692 * [misc]backup-simplify: Simplify -1 into -1 1540982058.692 * [misc]taylor: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 1540982058.692 * [misc]taylor: Taking taylor expansion of x in x 1540982058.692 * [misc]backup-simplify: Simplify 0 into 0 1540982058.692 * [misc]backup-simplify: Simplify 1 into 1 1540982058.693 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1540982058.693 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1540982058.693 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.693 * [misc]backup-simplify: Simplify -1 into -1 1540982058.693 * [misc]taylor: Taking taylor expansion of x in x 1540982058.693 * [misc]backup-simplify: Simplify 0 into 0 1540982058.693 * [misc]backup-simplify: Simplify 1 into 1 1540982058.693 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540982058.693 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1540982058.693 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.693 * [misc]backup-simplify: Simplify 1 into 1 1540982058.693 * [misc]taylor: Taking taylor expansion of (* -1 (* x (expm1 (/ -1 x)))) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.693 * [misc]backup-simplify: Simplify -1 into -1 1540982058.693 * [misc]taylor: Taking taylor expansion of (* x (expm1 (/ -1 x))) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of x in x 1540982058.693 * [misc]backup-simplify: Simplify 0 into 0 1540982058.693 * [misc]backup-simplify: Simplify 1 into 1 1540982058.693 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1540982058.693 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1540982058.693 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1540982058.693 * [misc]taylor: Taking taylor expansion of -1 in x 1540982058.693 * [misc]backup-simplify: Simplify -1 into -1 1540982058.693 * [misc]taylor: Taking taylor expansion of x in x 1540982058.694 * [misc]backup-simplify: Simplify 0 into 0 1540982058.694 * [misc]backup-simplify: Simplify 1 into 1 1540982058.694 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1540982058.694 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1540982058.694 * [misc]taylor: Taking taylor expansion of 1 in x 1540982058.694 * [misc]backup-simplify: Simplify 1 into 1 1540982058.694 * [misc]backup-simplify: Simplify (- 1) into -1 1540982058.694 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1540982058.694 * [misc]backup-simplify: Simplify (* 0 (- (exp (/ -1 x)) 1)) into 0 1540982058.694 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540982058.694 * [misc]backup-simplify: Simplify 0 into 0 1540982058.695 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.695 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.695 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (- (exp (/ -1 x)) 1))) into (- (exp (/ -1 x)) 1) 1540982058.695 * [misc]backup-simplify: Simplify (+ (* -1 (- (exp (/ -1 x)) 1)) (* 0 0)) into (- 1 (exp (/ -1 x))) 1540982058.695 * [misc]backup-simplify: Simplify (- 1 (exp (/ -1 x))) into (- 1 (exp (/ -1 x))) 1540982058.696 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.696 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.696 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (exp (/ -1 x)) 1)))) into 0 1540982058.697 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))) into 0 1540982058.697 * [misc]backup-simplify: Simplify 0 into 0 1540982058.697 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.697 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.697 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))) into 0 1540982058.698 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))) into 0 1540982058.698 * [misc]backup-simplify: Simplify 0 into 0 1540982058.698 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.698 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.699 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))) into 0 1540982058.700 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))) into 0 1540982058.700 * [misc]backup-simplify: Simplify 0 into 0 1540982058.700 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.700 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.701 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))) into 0 1540982058.702 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))) into 0 1540982058.702 * [misc]backup-simplify: Simplify 0 into 0 1540982058.702 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.702 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.703 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1)))))))) into 0 1540982058.704 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0))))))) into 0 1540982058.704 * [misc]backup-simplify: Simplify 0 into 0 1540982058.704 * [misc]backup-simplify: Simplify (- 0) into 0 1540982058.704 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1540982058.705 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (exp (/ -1 x)) 1))))))))) into 0 1540982058.706 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (exp (/ -1 x)) 1)) (* 0 0)))))))) into 0 1540982058.706 * [misc]backup-simplify: Simplify 0 into 0 1540982058.707 * [misc]backup-simplify: Simplify (* (- 1 (exp (/ -1 (/ 1 (- x))))) (/ 1 (- x))) into (* -1 (/ (- 1 (exp x)) x)) 1540982058.707 * * * [misc]progress: simplifying candidates 1540982058.707 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1540982058.707 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1540982058.707 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1540982058.707 * [enter]simplify: Simplifying (* (expm1 x) (/ 1 x)) 1540982058.708 * * [misc]simplify: iters left: 4 (5 enodes) 1540982058.710 * * [misc]simplify: iters left: 3 (10 enodes) 1540982058.714 * * [misc]simplify: iters left: 2 (17 enodes) 1540982058.722 * * [misc]simplify: iters left: 1 (22 enodes) 1540982058.725 * [exit]simplify: Simplified to (/ (expm1 x) x) 1540982058.725 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (/ (expm1 x) x) 1)) 1540982058.725 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1540982058.725 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1540982058.725 * [enter]simplify: Simplifying (+ (log (expm1 x)) (log (/ 1 x))) 1540982058.725 * * [misc]simplify: iters left: 5 (7 enodes) 1540982058.728 * * [misc]simplify: iters left: 4 (14 enodes) 1540982058.730 * * [misc]simplify: iters left: 3 (15 enodes) 1540982058.732 * * [misc]simplify: iters left: 2 (19 enodes) 1540982058.735 * * [misc]simplify: iters left: 1 (25 enodes) 1540982058.742 * [exit]simplify: Simplified to (- (log (expm1 x)) (log x)) 1540982058.742 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (- (log (expm1 x)) (log x)))) 1540982058.742 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1540982058.742 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1540982058.742 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1540982058.742 * [enter]simplify: Simplifying (* (* (* (expm1 x) (expm1 x)) (expm1 x)) (* (* (/ 1 x) (/ 1 x)) (/ 1 x))) 1540982058.743 * * [misc]simplify: iters left: 6 (9 enodes) 1540982058.746 * * [misc]simplify: iters left: 5 (24 enodes) 1540982058.755 * * [misc]simplify: iters left: 4 (66 enodes) 1540982058.782 * * [misc]simplify: iters left: 3 (154 enodes) 1540982058.860 * * [misc]simplify: iters left: 2 (427 enodes) 1540982059.373 * [exit]simplify: Simplified to (* (* (expm1 x) (expm1 x)) (/ (expm1 x) (pow x 3))) 1540982059.374 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (expm1 x) (expm1 x)) (/ (expm1 x) (pow x 3))))) 1540982059.374 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1540982059.374 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1540982059.374 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1540982059.374 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1540982059.374 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1540982059.374 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1540982059.374 * [enter]simplify: Simplifying (cbrt (/ 1 x)) 1540982059.375 * * [misc]simplify: iters left: 3 (4 enodes) 1540982059.376 * * [misc]simplify: iters left: 2 (6 enodes) 1540982059.378 * [exit]simplify: Simplified to (cbrt (/ 1 x)) 1540982059.378 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (expm1 x) (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))) (cbrt (/ 1 x)))) 1540982059.378 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1540982059.378 * [enter]simplify: Simplifying (sqrt (/ 1 x)) 1540982059.379 * * [misc]simplify: iters left: 3 (4 enodes) 1540982059.380 * * [misc]simplify: iters left: 2 (6 enodes) 1540982059.382 * [exit]simplify: Simplified to (sqrt (/ 1 x)) 1540982059.382 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (expm1 x) (sqrt (/ 1 x))) (sqrt (/ 1 x)))) 1540982059.382 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1540982059.382 * [enter]simplify: Simplifying (/ 1 x) 1540982059.382 * * [misc]simplify: iters left: 2 (3 enodes) 1540982059.384 * * [misc]simplify: iters left: 1 (5 enodes) 1540982059.385 * [exit]simplify: Simplified to (/ 1 x) 1540982059.385 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (expm1 x) 1) (/ 1 x))) 1540982059.385 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1540982059.385 * [enter]simplify: Simplifying (/ 1 x) 1540982059.386 * * [misc]simplify: iters left: 2 (3 enodes) 1540982059.387 * * [misc]simplify: iters left: 1 (5 enodes) 1540982059.388 * [exit]simplify: Simplified to (/ 1 x) 1540982059.388 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (expm1 x) 1) (/ 1 x))) 1540982059.388 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1540982059.388 * [enter]simplify: Simplifying (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1540982059.389 * * [misc]simplify: iters left: 4 (4 enodes) 1540982059.390 * [exit]simplify: Simplified to (* (cbrt (expm1 x)) (cbrt (expm1 x))) 1540982059.390 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (expm1 x)) (cbrt (expm1 x))) (* (cbrt (expm1 x)) (/ 1 x)))) 1540982059.390 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1540982059.391 * [enter]simplify: Simplifying (sqrt (expm1 x)) 1540982059.391 * * [misc]simplify: iters left: 2 (3 enodes) 1540982059.392 * [exit]simplify: Simplified to (sqrt (expm1 x)) 1540982059.392 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (expm1 x)) (* (sqrt (expm1 x)) (/ 1 x)))) 1540982059.392 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1540982059.392 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1540982059.392 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1540982059.392 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1540982059.393 * [enter]simplify: Simplifying (+ (* 1/2 x) (+ (* 1/6 (pow x 2)) 1)) 1540982059.393 * * [misc]simplify: iters left: 6 (10 enodes) 1540982059.399 * * [misc]simplify: iters left: 5 (21 enodes) 1540982059.408 * * [misc]simplify: iters left: 4 (35 enodes) 1540982059.424 * * [misc]simplify: iters left: 3 (56 enodes) 1540982059.442 * * [misc]simplify: iters left: 2 (76 enodes) 1540982059.467 * * [misc]simplify: iters left: 1 (91 enodes) 1540982059.483 * [exit]simplify: Simplified to (fma x (fma x 1/6 1/2) 1) 1540982059.483 * [misc]simplify: Simplified (2) to (λ (x) (fma x (fma x 1/6 1/2) 1)) 1540982059.483 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1540982059.484 * [enter]simplify: Simplifying (/ (- (exp x) 1) x) 1540982059.484 * * [misc]simplify: iters left: 5 (5 enodes) 1540982059.488 * * [misc]simplify: iters left: 4 (14 enodes) 1540982059.492 * * [misc]simplify: iters left: 3 (16 enodes) 1540982059.496 * * [misc]simplify: iters left: 2 (18 enodes) 1540982059.501 * [exit]simplify: Simplified to (/ (expm1 x) x) 1540982059.501 * [misc]simplify: Simplified (2) to (λ (x) (/ (expm1 x) x)) 1540982059.501 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1540982059.501 * [enter]simplify: Simplifying (* -1 (/ (- 1 (exp x)) x)) 1540982059.505 * * [misc]simplify: iters left: 6 (7 enodes) 1540982059.509 * * [misc]simplify: iters left: 5 (18 enodes) 1540982059.519 * * [misc]simplify: iters left: 4 (32 enodes) 1540982059.535 * * [misc]simplify: iters left: 3 (55 enodes) 1540982059.557 * * [misc]simplify: iters left: 2 (89 enodes) 1540982059.594 * * [misc]simplify: iters left: 1 (139 enodes) 1540982059.696 * [exit]simplify: Simplified to (fma (/ 1 x) (exp x) (/ -1 x)) 1540982059.696 * [misc]simplify: Simplified (2) to (λ (x) (fma (/ 1 x) (exp x) (/ -1 x))) 1540982059.696 * * * [misc]progress: adding candidates to table 1540982059.986 * [misc]progress: [Phase 3 of 3] Extracting. 1540982059.986 * * [misc]regime: Finding splitpoints for: (# #) 1540982059.986 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1540982059.986 * * * * [misc]regimes: Trying to branch on x from (# #) 1540982060.023 * * * [misc]regime: Found split indices: #