1546681597.667 * [misc]progress: [Phase 1 of 3] Setting up. 1546681597.667 * * * [misc]progress: [1/2] Preparing points 1546681597.667 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546681597.730 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.730 * * * * [misc]points: Sampling 80 additional inputs, on iter 1 have 176 / 256 1546681597.755 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.755 * * * * [misc]points: Sampling 18 additional inputs, on iter 2 have 238 / 256 1546681597.760 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.760 * * * * [misc]points: Sampling 10 additional inputs, on iter 3 have 246 / 256 1546681597.764 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.764 * * * * [misc]points: Sampling 4 additional inputs, on iter 4 have 254 / 256 1546681597.766 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.766 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 255 / 256 1546681597.768 * * * * [misc]points: Filtering points with unrepresentable outputs 1546681597.769 * * * * [exit]points: Sampled 258 points with exact outputs 1546681597.769 * * * [misc]progress: [2/2] Setting up program. 1546681597.772 * [misc]progress: [Phase 2 of 3] Improving. 1546681597.773 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546681597.773 * [enter]simplify: Simplifying (- (exp x) 1) 1546681597.773 * * [misc]simplify: iters left: 3 (4 enodes) 1546681597.775 * * [misc]simplify: iters left: 2 (10 enodes) 1546681597.777 * [exit]simplify: Simplified to (expm1 x) 1546681597.777 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1546681597.788 * * [misc]progress: iteration 1 / 4 1546681597.788 * * * [misc]progress: picking best candidate 1546681597.795 * * * * [misc]pick: Picked # 1546681597.795 * * * [misc]progress: localizing error 1546681597.801 * * * [misc]progress: generating rewritten candidates 1546681597.801 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546681597.802 * * * [misc]progress: generating series expansions 1546681597.802 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546681597.802 * [misc]backup-simplify: Simplify (expm1 x) into (expm1 x) 1546681597.802 * [misc]approximate: Taking taylor expansion of (expm1 x) in (x) around 0 1546681597.802 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1546681597.802 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1546681597.802 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546681597.802 * [misc]taylor: Taking taylor expansion of x in x 1546681597.802 * [misc]backup-simplify: Simplify 0 into 0 1546681597.802 * [misc]backup-simplify: Simplify 1 into 1 1546681597.802 * [misc]backup-simplify: Simplify (exp 0) into 1 1546681597.802 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.802 * [misc]backup-simplify: Simplify 1 into 1 1546681597.802 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1546681597.802 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1546681597.802 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546681597.802 * [misc]taylor: Taking taylor expansion of x in x 1546681597.802 * [misc]backup-simplify: Simplify 0 into 0 1546681597.802 * [misc]backup-simplify: Simplify 1 into 1 1546681597.802 * [misc]backup-simplify: Simplify (exp 0) into 1 1546681597.802 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.803 * [misc]backup-simplify: Simplify 1 into 1 1546681597.803 * [misc]backup-simplify: Simplify (- 1) into -1 1546681597.803 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1546681597.803 * [misc]backup-simplify: Simplify 0 into 0 1546681597.805 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1546681597.805 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.805 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546681597.805 * [misc]backup-simplify: Simplify 1 into 1 1546681597.808 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546681597.808 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.808 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1546681597.808 * [misc]backup-simplify: Simplify 1/2 into 1/2 1546681597.812 * [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 1546681597.812 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.812 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1546681597.812 * [misc]backup-simplify: Simplify 1/6 into 1/6 1546681597.813 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow x 3)) (+ (* 1/2 (pow x 2)) (* 1 x))) into (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1546681597.813 * [misc]backup-simplify: Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x)) 1546681597.813 * [misc]approximate: Taking taylor expansion of (expm1 (/ 1 x)) in (x) around 0 1546681597.813 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1546681597.813 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1546681597.813 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546681597.813 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546681597.813 * [misc]taylor: Taking taylor expansion of x in x 1546681597.813 * [misc]backup-simplify: Simplify 0 into 0 1546681597.813 * [misc]backup-simplify: Simplify 1 into 1 1546681597.813 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546681597.813 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546681597.813 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.814 * [misc]backup-simplify: Simplify 1 into 1 1546681597.814 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1546681597.814 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1546681597.814 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546681597.814 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546681597.814 * [misc]taylor: Taking taylor expansion of x in x 1546681597.814 * [misc]backup-simplify: Simplify 0 into 0 1546681597.814 * [misc]backup-simplify: Simplify 1 into 1 1546681597.814 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546681597.814 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546681597.814 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.814 * [misc]backup-simplify: Simplify 1 into 1 1546681597.814 * [misc]backup-simplify: Simplify (- 1) into -1 1546681597.814 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1546681597.814 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1546681597.815 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.815 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.815 * [misc]backup-simplify: Simplify 0 into 0 1546681597.815 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.815 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.815 * [misc]backup-simplify: Simplify 0 into 0 1546681597.815 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify 0 into 0 1546681597.816 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify 0 into 0 1546681597.816 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.816 * [misc]backup-simplify: Simplify 0 into 0 1546681597.816 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.817 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.817 * [misc]backup-simplify: Simplify 0 into 0 1546681597.817 * [misc]backup-simplify: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1) 1546681597.817 * [misc]backup-simplify: Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x)) 1546681597.817 * [misc]approximate: Taking taylor expansion of (expm1 (/ -1 x)) in (x) around 0 1546681597.817 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1546681597.817 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1546681597.817 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546681597.817 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546681597.817 * [misc]taylor: Taking taylor expansion of -1 in x 1546681597.817 * [misc]backup-simplify: Simplify -1 into -1 1546681597.817 * [misc]taylor: Taking taylor expansion of x in x 1546681597.817 * [misc]backup-simplify: Simplify 0 into 0 1546681597.817 * [misc]backup-simplify: Simplify 1 into 1 1546681597.817 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546681597.817 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546681597.817 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.817 * [misc]backup-simplify: Simplify 1 into 1 1546681597.818 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1546681597.818 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1546681597.818 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546681597.818 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546681597.818 * [misc]taylor: Taking taylor expansion of -1 in x 1546681597.818 * [misc]backup-simplify: Simplify -1 into -1 1546681597.818 * [misc]taylor: Taking taylor expansion of x in x 1546681597.818 * [misc]backup-simplify: Simplify 0 into 0 1546681597.818 * [misc]backup-simplify: Simplify 1 into 1 1546681597.818 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546681597.818 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546681597.818 * [misc]taylor: Taking taylor expansion of 1 in x 1546681597.818 * [misc]backup-simplify: Simplify 1 into 1 1546681597.818 * [misc]backup-simplify: Simplify (- 1) into -1 1546681597.818 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1546681597.818 * [misc]backup-simplify: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1) 1546681597.819 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.819 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.819 * [misc]backup-simplify: Simplify 0 into 0 1546681597.819 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.819 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.819 * [misc]backup-simplify: Simplify 0 into 0 1546681597.819 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.819 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.820 * [misc]backup-simplify: Simplify 0 into 0 1546681597.820 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.820 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.820 * [misc]backup-simplify: Simplify 0 into 0 1546681597.820 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.820 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.820 * [misc]backup-simplify: Simplify 0 into 0 1546681597.820 * [misc]backup-simplify: Simplify (- 0) into 0 1546681597.821 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681597.821 * [misc]backup-simplify: Simplify 0 into 0 1546681597.821 * [misc]backup-simplify: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1) 1546681597.821 * * * [misc]progress: simplifying candidates 1546681597.821 * * * * [misc]progress: [ 1 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 2 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 3 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 4 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 5 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 6 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 7 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 8 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 9 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 10 / 13 ] simplifiying candidate # 1546681597.821 * * * * [misc]progress: [ 11 / 13 ] simplifiying candidate # 1546681597.822 * [enter]simplify: Simplifying (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1546681597.822 * * [misc]simplify: iters left: 6 (11 enodes) 1546681597.825 * * [misc]simplify: iters left: 5 (21 enodes) 1546681597.833 * * [misc]simplify: iters left: 4 (45 enodes) 1546681597.850 * * [misc]simplify: iters left: 3 (92 enodes) 1546681597.889 * * [misc]simplify: iters left: 2 (151 enodes) 1546681597.931 * * [misc]simplify: iters left: 1 (211 enodes) 1546681598.038 * [exit]simplify: Simplified to (fma (* x x) (fma x 1/6 1/2) x) 1546681598.038 * [misc]simplify: Simplified (2) to (λ (x) (fma (* x x) (fma x 1/6 1/2) x)) 1546681598.038 * * * * [misc]progress: [ 12 / 13 ] simplifiying candidate # 1546681598.038 * [enter]simplify: Simplifying (- (exp x) 1) 1546681598.039 * * [misc]simplify: iters left: 3 (4 enodes) 1546681598.040 * * [misc]simplify: iters left: 2 (10 enodes) 1546681598.041 * [exit]simplify: Simplified to (expm1 x) 1546681598.041 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1546681598.041 * * * * [misc]progress: [ 13 / 13 ] simplifiying candidate # 1546681598.041 * [enter]simplify: Simplifying (- (exp x) 1) 1546681598.041 * * [misc]simplify: iters left: 3 (4 enodes) 1546681598.042 * * [misc]simplify: iters left: 2 (10 enodes) 1546681598.043 * [exit]simplify: Simplified to (expm1 x) 1546681598.043 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1546681598.043 * * * [misc]progress: adding candidates to table 1546681598.131 * * [misc]progress: iteration 2 / 4 1546681598.131 * * * [misc]progress: picking best candidate 1546681598.134 * * * * [misc]pick: Picked # 1546681598.134 * * * [misc]progress: localizing error 1546681598.142 * * * [misc]progress: generating rewritten candidates 1546681598.142 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546681598.147 * * * [misc]progress: generating series expansions 1546681598.147 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546681598.147 * [misc]backup-simplify: Simplify (- (exp x) 1) into (- (exp x) 1) 1546681598.147 * [misc]approximate: Taking taylor expansion of (- (exp x) 1) in (x) around 0 1546681598.147 * [misc]taylor: Taking taylor expansion of (- (exp x) 1) in x 1546681598.147 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546681598.147 * [misc]taylor: Taking taylor expansion of x in x 1546681598.147 * [misc]backup-simplify: Simplify 0 into 0 1546681598.147 * [misc]backup-simplify: Simplify 1 into 1 1546681598.147 * [misc]backup-simplify: Simplify (exp 0) into 1 1546681598.147 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.147 * [misc]backup-simplify: Simplify 1 into 1 1546681598.147 * [misc]taylor: Taking taylor expansion of (- (exp x) 1) in x 1546681598.147 * [misc]taylor: Taking taylor expansion of (exp x) in x 1546681598.147 * [misc]taylor: Taking taylor expansion of x in x 1546681598.147 * [misc]backup-simplify: Simplify 0 into 0 1546681598.147 * [misc]backup-simplify: Simplify 1 into 1 1546681598.147 * [misc]backup-simplify: Simplify (exp 0) into 1 1546681598.147 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.147 * [misc]backup-simplify: Simplify 1 into 1 1546681598.148 * [misc]backup-simplify: Simplify (- 1) into -1 1546681598.148 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1546681598.148 * [misc]backup-simplify: Simplify 0 into 0 1546681598.149 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1546681598.149 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.149 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546681598.149 * [misc]backup-simplify: Simplify 1 into 1 1546681598.151 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1546681598.151 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.151 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1546681598.151 * [misc]backup-simplify: Simplify 1/2 into 1/2 1546681598.153 * [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 1546681598.153 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.153 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1546681598.153 * [misc]backup-simplify: Simplify 1/6 into 1/6 1546681598.153 * [misc]backup-simplify: Simplify (+ (* 1/6 (pow x 3)) (+ (* 1/2 (pow x 2)) (* 1 x))) into (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1546681598.154 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1546681598.154 * [misc]approximate: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0 1546681598.154 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of x in x 1546681598.154 * [misc]backup-simplify: Simplify 0 into 0 1546681598.154 * [misc]backup-simplify: Simplify 1 into 1 1546681598.154 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546681598.154 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546681598.154 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.154 * [misc]backup-simplify: Simplify 1 into 1 1546681598.154 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546681598.154 * [misc]taylor: Taking taylor expansion of x in x 1546681598.154 * [misc]backup-simplify: Simplify 0 into 0 1546681598.154 * [misc]backup-simplify: Simplify 1 into 1 1546681598.154 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546681598.154 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1546681598.154 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.154 * [misc]backup-simplify: Simplify 1 into 1 1546681598.154 * [misc]backup-simplify: Simplify (- 1) into -1 1546681598.154 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1546681598.154 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1546681598.154 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify 0 into 0 1546681598.155 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify 0 into 0 1546681598.155 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify 0 into 0 1546681598.155 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify 0 into 0 1546681598.155 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.155 * [misc]backup-simplify: Simplify 0 into 0 1546681598.156 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.156 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.156 * [misc]backup-simplify: Simplify 0 into 0 1546681598.156 * [misc]backup-simplify: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1) 1546681598.156 * [misc]backup-simplify: Simplify (- (exp (/ 1 (- x))) 1) into (- (exp (/ -1 x)) 1) 1546681598.156 * [misc]approximate: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0 1546681598.156 * [misc]taylor: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of -1 in x 1546681598.156 * [misc]backup-simplify: Simplify -1 into -1 1546681598.156 * [misc]taylor: Taking taylor expansion of x in x 1546681598.156 * [misc]backup-simplify: Simplify 0 into 0 1546681598.156 * [misc]backup-simplify: Simplify 1 into 1 1546681598.156 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546681598.156 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546681598.156 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.156 * [misc]backup-simplify: Simplify 1 into 1 1546681598.156 * [misc]taylor: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546681598.156 * [misc]taylor: Taking taylor expansion of -1 in x 1546681598.156 * [misc]backup-simplify: Simplify -1 into -1 1546681598.156 * [misc]taylor: Taking taylor expansion of x in x 1546681598.156 * [misc]backup-simplify: Simplify 0 into 0 1546681598.156 * [misc]backup-simplify: Simplify 1 into 1 1546681598.156 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546681598.156 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1546681598.156 * [misc]taylor: Taking taylor expansion of 1 in x 1546681598.157 * [misc]backup-simplify: Simplify 1 into 1 1546681598.157 * [misc]backup-simplify: Simplify (- 1) into -1 1546681598.157 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1546681598.157 * [misc]backup-simplify: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1) 1546681598.157 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify 0 into 0 1546681598.157 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify 0 into 0 1546681598.157 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.157 * [misc]backup-simplify: Simplify 0 into 0 1546681598.158 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify 0 into 0 1546681598.158 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify 0 into 0 1546681598.158 * [misc]backup-simplify: Simplify (- 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546681598.158 * [misc]backup-simplify: Simplify 0 into 0 1546681598.158 * [misc]backup-simplify: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1) 1546681598.158 * * * [misc]progress: simplifying candidates 1546681598.158 * * * * [misc]progress: [ 1 / 21 ] simplifiying candidate # 1546681598.158 * * * * [misc]progress: [ 2 / 21 ] simplifiying candidate # 1546681598.158 * * * * [misc]progress: [ 3 / 21 ] simplifiying candidate # 1546681598.158 * * * * [misc]progress: [ 4 / 21 ] simplifiying candidate # 1546681598.158 * [enter]simplify: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 1546681598.159 * * [misc]simplify: iters left: 4 (4 enodes) 1546681598.159 * [exit]simplify: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 1546681598.159 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- 1))) 1546681598.159 * * * * [misc]progress: [ 5 / 21 ] simplifiying candidate # 1546681598.159 * [enter]simplify: Simplifying (sqrt (exp x)) 1546681598.159 * * [misc]simplify: iters left: 2 (3 enodes) 1546681598.160 * [exit]simplify: Simplified to (sqrt (exp x)) 1546681598.160 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (sqrt (exp x)) (sqrt (exp x)) (- 1))) 1546681598.160 * * * * [misc]progress: [ 6 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 7 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 8 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 9 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 10 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 11 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 12 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 13 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 14 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 15 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 16 / 21 ] simplifiying candidate # 1546681598.160 * * * * [misc]progress: [ 17 / 21 ] simplifiying candidate # 1546681598.160 * [enter]simplify: Simplifying (+ (sqrt (exp x)) 1) 1546681598.160 * * [misc]simplify: iters left: 4 (5 enodes) 1546681598.161 * * [misc]simplify: iters left: 3 (8 enodes) 1546681598.162 * [exit]simplify: Simplified to (+ 1 (sqrt (exp x))) 1546681598.162 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ 1 (sqrt (exp x))) (- (sqrt (exp x)) 1))) 1546681598.162 * * * * [misc]progress: [ 18 / 21 ] simplifiying candidate # 1546681598.162 * * * * [misc]progress: [ 19 / 21 ] simplifiying candidate # 1546681598.162 * [enter]simplify: Simplifying (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1546681598.162 * * [misc]simplify: iters left: 6 (11 enodes) 1546681598.164 * * [misc]simplify: iters left: 5 (21 enodes) 1546681598.168 * * [misc]simplify: iters left: 4 (45 enodes) 1546681598.177 * * [misc]simplify: iters left: 3 (92 enodes) 1546681598.190 * * [misc]simplify: iters left: 2 (151 enodes) 1546681598.229 * * [misc]simplify: iters left: 1 (211 enodes) 1546681598.350 * [exit]simplify: Simplified to (fma (* x x) (fma x 1/6 1/2) x) 1546681598.350 * [misc]simplify: Simplified (2) to (λ (x) (fma (* x x) (fma x 1/6 1/2) x)) 1546681598.350 * * * * [misc]progress: [ 20 / 21 ] simplifiying candidate # 1546681598.350 * [enter]simplify: Simplifying (- (exp x) 1) 1546681598.350 * * [misc]simplify: iters left: 3 (4 enodes) 1546681598.353 * * [misc]simplify: iters left: 2 (10 enodes) 1546681598.355 * [exit]simplify: Simplified to (expm1 x) 1546681598.355 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1546681598.355 * * * * [misc]progress: [ 21 / 21 ] simplifiying candidate # 1546681598.355 * [enter]simplify: Simplifying (- (exp x) 1) 1546681598.355 * * [misc]simplify: iters left: 3 (4 enodes) 1546681598.357 * * [misc]simplify: iters left: 2 (10 enodes) 1546681598.359 * [exit]simplify: Simplified to (expm1 x) 1546681598.359 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1546681598.360 * * * [misc]progress: adding candidates to table 1546681598.477 * [misc]progress: [Phase 3 of 3] Extracting. 1546681598.477 * * [misc]regime: Finding splitpoints for: (# #) 1546681598.477 * * * [misc]regime-changes: Trying 3 branch expressions: (x (exp x) (- (exp x) 1)) 1546681598.477 * * * * [misc]regimes: Trying to branch on x from (# #) 1546681598.493 * * * * [misc]regimes: Trying to branch on (exp x) from (# #) 1546681598.510 * * * * [misc]regimes: Trying to branch on (- (exp x) 1) from (# #) 1546681598.526 * * * [misc]regime: Found split indices: #