1538298005.346 * [misc]progress: [Phase 1 of 3] Setting up. 1538298005.346 * * * [misc]progress: [1/2] Preparing points 1538298005.346 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538298005.416 * * * * [misc]points: Filtering points with unrepresentable outputs 1538298005.416 * * * * [misc]points: Sampling 99 additional inputs, on iter 1 have 157 / 256 1538298005.445 * * * * [misc]points: Filtering points with unrepresentable outputs 1538298005.445 * * * * [misc]points: Sampling 23 additional inputs, on iter 2 have 233 / 256 1538298005.454 * * * * [misc]points: Filtering points with unrepresentable outputs 1538298005.454 * * * * [misc]points: Sampling 4 additional inputs, on iter 3 have 252 / 256 1538298005.457 * * * * [misc]points: Filtering points with unrepresentable outputs 1538298005.457 * * * * [misc]points: Sampling 4 additional inputs, on iter 4 have 255 / 256 1538298005.460 * * * * [misc]points: Filtering points with unrepresentable outputs 1538298005.460 * * * * [exit]points: Sampled 258 points with exact outputs 1538298005.460 * * * [misc]progress: [2/2] Setting up program. 1538298005.466 * [misc]progress: [Phase 2 of 3] Improving. 1538298005.467 * [enter]simplify: Simplifying (- (exp x) 1) 1538298005.467 * * [misc]simplify: iters left: 3 (4 enodes) 1538298005.470 * * [misc]simplify: iters left: 2 (10 enodes) 1538298005.473 * [exit]simplify: Simplified to (expm1 x) 1538298005.484 * * [misc]progress: iteration 1 / 4 1538298005.484 * * * [misc]progress: picking best candidate 1538298005.492 * * * * [misc]pick: Picked # 1538298005.492 * * * [misc]progress: localizing error 1538298005.500 * * * [misc]progress: generating rewritten candidates 1538298005.500 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538298005.518 * * * [misc]progress: generating series expansions 1538298005.518 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538298005.518 * [misc]backup-simplify: Simplify (expm1 x) into (expm1 x) 1538298005.519 * [misc]approximate: Taking taylor expansion of (expm1 x) in (x) around 0 1538298005.519 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1538298005.519 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1538298005.519 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538298005.519 * [misc]taylor: Taking taylor expansion of x in x 1538298005.519 * [misc]backup-simplify: Simplify 0 into 0 1538298005.519 * [misc]backup-simplify: Simplify 1 into 1 1538298005.519 * [misc]backup-simplify: Simplify (exp 0) into 1 1538298005.519 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.519 * [misc]backup-simplify: Simplify 1 into 1 1538298005.519 * [misc]taylor: Taking taylor expansion of (expm1 x) in x 1538298005.519 * [misc]taylor: Rewrote expression to (- (exp x) 1) 1538298005.519 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538298005.519 * [misc]taylor: Taking taylor expansion of x in x 1538298005.519 * [misc]backup-simplify: Simplify 0 into 0 1538298005.519 * [misc]backup-simplify: Simplify 1 into 1 1538298005.519 * [misc]backup-simplify: Simplify (exp 0) into 1 1538298005.519 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.519 * [misc]backup-simplify: Simplify 1 into 1 1538298005.520 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.520 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1538298005.520 * [misc]backup-simplify: Simplify 0 into 0 1538298005.521 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1538298005.522 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.522 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538298005.522 * [misc]backup-simplify: Simplify 1 into 1 1538298005.524 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538298005.524 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.524 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1538298005.524 * [misc]backup-simplify: Simplify 1/2 into 1/2 1538298005.528 * [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 1538298005.528 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.528 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1538298005.529 * [misc]backup-simplify: Simplify 1/6 into 1/6 1538298005.529 * [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)))) 1538298005.529 * [misc]backup-simplify: Simplify (expm1 (/ 1 x)) into (expm1 (/ 1 x)) 1538298005.529 * [misc]approximate: Taking taylor expansion of (expm1 (/ 1 x)) in (x) around 0 1538298005.529 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1538298005.529 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1538298005.529 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538298005.529 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538298005.530 * [misc]taylor: Taking taylor expansion of x in x 1538298005.530 * [misc]backup-simplify: Simplify 0 into 0 1538298005.530 * [misc]backup-simplify: Simplify 1 into 1 1538298005.531 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538298005.531 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538298005.531 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.531 * [misc]backup-simplify: Simplify 1 into 1 1538298005.531 * [misc]taylor: Taking taylor expansion of (expm1 (/ 1 x)) in x 1538298005.531 * [misc]taylor: Rewrote expression to (- (exp (/ 1 x)) 1) 1538298005.531 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538298005.531 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538298005.531 * [misc]taylor: Taking taylor expansion of x in x 1538298005.531 * [misc]backup-simplify: Simplify 0 into 0 1538298005.531 * [misc]backup-simplify: Simplify 1 into 1 1538298005.531 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538298005.531 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538298005.531 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.531 * [misc]backup-simplify: Simplify 1 into 1 1538298005.532 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.532 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1538298005.532 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1538298005.532 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.532 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.532 * [misc]backup-simplify: Simplify 0 into 0 1538298005.532 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify 0 into 0 1538298005.533 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify 0 into 0 1538298005.533 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.533 * [misc]backup-simplify: Simplify 0 into 0 1538298005.533 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.534 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.534 * [misc]backup-simplify: Simplify 0 into 0 1538298005.534 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.534 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.534 * [misc]backup-simplify: Simplify 0 into 0 1538298005.534 * [misc]backup-simplify: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1) 1538298005.534 * [misc]backup-simplify: Simplify (expm1 (/ 1 (- x))) into (expm1 (/ -1 x)) 1538298005.534 * [misc]approximate: Taking taylor expansion of (expm1 (/ -1 x)) in (x) around 0 1538298005.534 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1538298005.534 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1538298005.534 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538298005.534 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538298005.534 * [misc]taylor: Taking taylor expansion of -1 in x 1538298005.534 * [misc]backup-simplify: Simplify -1 into -1 1538298005.534 * [misc]taylor: Taking taylor expansion of x in x 1538298005.535 * [misc]backup-simplify: Simplify 0 into 0 1538298005.535 * [misc]backup-simplify: Simplify 1 into 1 1538298005.535 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538298005.535 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538298005.535 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.535 * [misc]backup-simplify: Simplify 1 into 1 1538298005.535 * [misc]taylor: Taking taylor expansion of (expm1 (/ -1 x)) in x 1538298005.535 * [misc]taylor: Rewrote expression to (- (exp (/ -1 x)) 1) 1538298005.535 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538298005.535 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538298005.535 * [misc]taylor: Taking taylor expansion of -1 in x 1538298005.535 * [misc]backup-simplify: Simplify -1 into -1 1538298005.535 * [misc]taylor: Taking taylor expansion of x in x 1538298005.535 * [misc]backup-simplify: Simplify 0 into 0 1538298005.535 * [misc]backup-simplify: Simplify 1 into 1 1538298005.535 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538298005.535 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538298005.535 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.535 * [misc]backup-simplify: Simplify 1 into 1 1538298005.536 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.536 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1538298005.536 * [misc]backup-simplify: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1) 1538298005.536 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.536 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.536 * [misc]backup-simplify: Simplify 0 into 0 1538298005.536 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify 0 into 0 1538298005.537 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify 0 into 0 1538298005.537 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.537 * [misc]backup-simplify: Simplify 0 into 0 1538298005.537 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.538 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.538 * [misc]backup-simplify: Simplify 0 into 0 1538298005.538 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.538 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.538 * [misc]backup-simplify: Simplify 0 into 0 1538298005.538 * [misc]backup-simplify: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1) 1538298005.538 * * * [misc]progress: simplifying candidates 1538298005.538 * * * * [misc]progress: [ 1 / 13 ] simplifiying candidate # 1538298005.538 * * * * [misc]progress: [ 2 / 13 ] simplifiying candidate # 1538298005.538 * * * * [misc]progress: [ 3 / 13 ] simplifiying candidate # 1538298005.538 * * * * [misc]progress: [ 4 / 13 ] simplifiying candidate # 1538298005.538 * * * * [misc]progress: [ 5 / 13 ] simplifiying candidate # 1538298005.538 * * * * [misc]progress: [ 6 / 13 ] simplifiying candidate # 1538298005.539 * * * * [misc]progress: [ 7 / 13 ] simplifiying candidate # 1538298005.539 * * * * [misc]progress: [ 8 / 13 ] simplifiying candidate # 1538298005.539 * * * * [misc]progress: [ 9 / 13 ] simplifiying candidate # 1538298005.539 * * * * [misc]progress: [ 10 / 13 ] simplifiying candidate # 1538298005.539 * * * * [misc]progress: [ 11 / 13 ] simplifiying candidate # 1538298005.539 * [enter]simplify: Simplifying (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1538298005.540 * * [misc]simplify: iters left: 6 (11 enodes) 1538298005.546 * * [misc]simplify: iters left: 5 (21 enodes) 1538298005.555 * * [misc]simplify: iters left: 4 (45 enodes) 1538298005.568 * * [misc]simplify: iters left: 3 (92 enodes) 1538298005.588 * * [misc]simplify: iters left: 2 (151 enodes) 1538298005.630 * * [misc]simplify: iters left: 1 (211 enodes) 1538298005.734 * [exit]simplify: Simplified to (fma (* x x) (fma x 1/6 1/2) x) 1538298005.734 * [misc]simplify: Simplified (2) to (λ (x) (fma (* x x) (fma x 1/6 1/2) x)) 1538298005.734 * * * * [misc]progress: [ 12 / 13 ] simplifiying candidate # 1538298005.735 * [enter]simplify: Simplifying (- (exp x) 1) 1538298005.735 * * [misc]simplify: iters left: 3 (4 enodes) 1538298005.738 * * [misc]simplify: iters left: 2 (10 enodes) 1538298005.740 * [exit]simplify: Simplified to (expm1 x) 1538298005.740 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1538298005.740 * * * * [misc]progress: [ 13 / 13 ] simplifiying candidate # 1538298005.741 * [enter]simplify: Simplifying (- (exp x) 1) 1538298005.741 * * [misc]simplify: iters left: 3 (4 enodes) 1538298005.744 * * [misc]simplify: iters left: 2 (10 enodes) 1538298005.746 * [exit]simplify: Simplified to (expm1 x) 1538298005.746 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1538298005.746 * * * [misc]progress: adding candidates to table 1538298005.867 * * [misc]progress: iteration 2 / 4 1538298005.867 * * * [misc]progress: picking best candidate 1538298005.872 * * * * [misc]pick: Picked # 1538298005.872 * * * [misc]progress: localizing error 1538298005.885 * * * [misc]progress: generating rewritten candidates 1538298005.885 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538298005.924 * * * [misc]progress: generating series expansions 1538298005.924 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538298005.924 * [misc]backup-simplify: Simplify (- (exp x) 1) into (- (exp x) 1) 1538298005.924 * [misc]approximate: Taking taylor expansion of (- (exp x) 1) in (x) around 0 1538298005.924 * [misc]taylor: Taking taylor expansion of (- (exp x) 1) in x 1538298005.924 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538298005.924 * [misc]taylor: Taking taylor expansion of x in x 1538298005.924 * [misc]backup-simplify: Simplify 0 into 0 1538298005.924 * [misc]backup-simplify: Simplify 1 into 1 1538298005.924 * [misc]backup-simplify: Simplify (exp 0) into 1 1538298005.924 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.924 * [misc]backup-simplify: Simplify 1 into 1 1538298005.924 * [misc]taylor: Taking taylor expansion of (- (exp x) 1) in x 1538298005.924 * [misc]taylor: Taking taylor expansion of (exp x) in x 1538298005.924 * [misc]taylor: Taking taylor expansion of x in x 1538298005.924 * [misc]backup-simplify: Simplify 0 into 0 1538298005.924 * [misc]backup-simplify: Simplify 1 into 1 1538298005.924 * [misc]backup-simplify: Simplify (exp 0) into 1 1538298005.925 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.925 * [misc]backup-simplify: Simplify 1 into 1 1538298005.925 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.925 * [misc]backup-simplify: Simplify (+ 1 -1) into 0 1538298005.925 * [misc]backup-simplify: Simplify 0 into 0 1538298005.927 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 1538298005.927 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.927 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1538298005.927 * [misc]backup-simplify: Simplify 1 into 1 1538298005.929 * [misc]backup-simplify: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 1538298005.929 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.930 * [misc]backup-simplify: Simplify (+ 1/2 0) into 1/2 1538298005.930 * [misc]backup-simplify: Simplify 1/2 into 1/2 1538298005.933 * [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 1538298005.934 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.934 * [misc]backup-simplify: Simplify (+ 1/6 0) into 1/6 1538298005.934 * [misc]backup-simplify: Simplify 1/6 into 1/6 1538298005.934 * [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)))) 1538298005.934 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1538298005.934 * [misc]approximate: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0 1538298005.934 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x 1538298005.934 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538298005.934 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538298005.934 * [misc]taylor: Taking taylor expansion of x in x 1538298005.934 * [misc]backup-simplify: Simplify 0 into 0 1538298005.934 * [misc]backup-simplify: Simplify 1 into 1 1538298005.935 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538298005.935 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538298005.935 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.935 * [misc]backup-simplify: Simplify 1 into 1 1538298005.935 * [misc]taylor: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x 1538298005.935 * [misc]taylor: Taking taylor expansion of (exp (/ 1 x)) in x 1538298005.935 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1538298005.935 * [misc]taylor: Taking taylor expansion of x in x 1538298005.935 * [misc]backup-simplify: Simplify 0 into 0 1538298005.935 * [misc]backup-simplify: Simplify 1 into 1 1538298005.935 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1538298005.935 * [misc]backup-simplify: Simplify (exp (/ 1 x)) into (exp (/ 1 x)) 1538298005.935 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.935 * [misc]backup-simplify: Simplify 1 into 1 1538298005.935 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.936 * [misc]backup-simplify: Simplify (+ (exp (/ 1 x)) -1) into (- (exp (/ 1 x)) 1) 1538298005.936 * [misc]backup-simplify: Simplify (- (exp (/ 1 x)) 1) into (- (exp (/ 1 x)) 1) 1538298005.936 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.936 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.936 * [misc]backup-simplify: Simplify 0 into 0 1538298005.936 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.936 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.936 * [misc]backup-simplify: Simplify 0 into 0 1538298005.937 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify 0 into 0 1538298005.937 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify 0 into 0 1538298005.937 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.937 * [misc]backup-simplify: Simplify 0 into 0 1538298005.938 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.938 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.938 * [misc]backup-simplify: Simplify 0 into 0 1538298005.938 * [misc]backup-simplify: Simplify (- (exp (/ 1 (/ 1 x))) 1) into (- (exp x) 1) 1538298005.938 * [misc]backup-simplify: Simplify (- (exp (/ 1 (- x))) 1) into (- (exp (/ -1 x)) 1) 1538298005.938 * [misc]approximate: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0 1538298005.938 * [misc]taylor: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x 1538298005.938 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538298005.938 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538298005.938 * [misc]taylor: Taking taylor expansion of -1 in x 1538298005.938 * [misc]backup-simplify: Simplify -1 into -1 1538298005.938 * [misc]taylor: Taking taylor expansion of x in x 1538298005.938 * [misc]backup-simplify: Simplify 0 into 0 1538298005.938 * [misc]backup-simplify: Simplify 1 into 1 1538298005.938 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538298005.938 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538298005.939 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.939 * [misc]backup-simplify: Simplify 1 into 1 1538298005.939 * [misc]taylor: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x 1538298005.939 * [misc]taylor: Taking taylor expansion of (exp (/ -1 x)) in x 1538298005.939 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1538298005.939 * [misc]taylor: Taking taylor expansion of -1 in x 1538298005.939 * [misc]backup-simplify: Simplify -1 into -1 1538298005.939 * [misc]taylor: Taking taylor expansion of x in x 1538298005.939 * [misc]backup-simplify: Simplify 0 into 0 1538298005.939 * [misc]backup-simplify: Simplify 1 into 1 1538298005.939 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1538298005.939 * [misc]backup-simplify: Simplify (exp (/ -1 x)) into (exp (/ -1 x)) 1538298005.939 * [misc]taylor: Taking taylor expansion of 1 in x 1538298005.939 * [misc]backup-simplify: Simplify 1 into 1 1538298005.939 * [misc]backup-simplify: Simplify (- 1) into -1 1538298005.939 * [misc]backup-simplify: Simplify (+ (exp (/ -1 x)) -1) into (- (exp (/ -1 x)) 1) 1538298005.939 * [misc]backup-simplify: Simplify (- (exp (/ -1 x)) 1) into (- (exp (/ -1 x)) 1) 1538298005.940 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.940 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.940 * [misc]backup-simplify: Simplify 0 into 0 1538298005.940 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.940 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.940 * [misc]backup-simplify: Simplify 0 into 0 1538298005.940 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.940 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.941 * [misc]backup-simplify: Simplify 0 into 0 1538298005.941 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.941 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.941 * [misc]backup-simplify: Simplify 0 into 0 1538298005.941 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.941 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.941 * [misc]backup-simplify: Simplify 0 into 0 1538298005.941 * [misc]backup-simplify: Simplify (- 0) into 0 1538298005.942 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1538298005.942 * [misc]backup-simplify: Simplify 0 into 0 1538298005.942 * [misc]backup-simplify: Simplify (- (exp (/ -1 (/ 1 (- x)))) 1) into (- (exp x) 1) 1538298005.942 * * * [misc]progress: simplifying candidates 1538298005.942 * * * * [misc]progress: [ 1 / 21 ] simplifiying candidate # 1538298005.942 * * * * [misc]progress: [ 2 / 21 ] simplifiying candidate # 1538298005.942 * * * * [misc]progress: [ 3 / 21 ] simplifiying candidate # 1538298005.942 * * * * [misc]progress: [ 4 / 21 ] simplifiying candidate # 1538298005.942 * [enter]simplify: Simplifying (* (cbrt (exp x)) (cbrt (exp x))) 1538298005.943 * * [misc]simplify: iters left: 4 (4 enodes) 1538298005.944 * [exit]simplify: Simplified to (* (cbrt (exp x)) (cbrt (exp x))) 1538298005.944 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- 1))) 1538298005.944 * * * * [misc]progress: [ 5 / 21 ] simplifiying candidate # 1538298005.944 * [enter]simplify: Simplifying (sqrt (exp x)) 1538298005.945 * * [misc]simplify: iters left: 2 (3 enodes) 1538298005.945 * [exit]simplify: Simplified to (sqrt (exp x)) 1538298005.945 * [misc]simplify: Simplified (2 1) to (λ (x) (fma (sqrt (exp x)) (sqrt (exp x)) (- 1))) 1538298005.945 * * * * [misc]progress: [ 6 / 21 ] simplifiying candidate # 1538298005.945 * * * * [misc]progress: [ 7 / 21 ] simplifiying candidate # 1538298005.945 * * * * [misc]progress: [ 8 / 21 ] simplifiying candidate # 1538298005.945 * * * * [misc]progress: [ 9 / 21 ] simplifiying candidate # 1538298005.945 * * * * [misc]progress: [ 10 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 11 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 12 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 13 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 14 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 15 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 16 / 21 ] simplifiying candidate # 1538298005.946 * * * * [misc]progress: [ 17 / 21 ] simplifiying candidate # 1538298005.946 * [enter]simplify: Simplifying (+ (sqrt (exp x)) 1) 1538298005.946 * * [misc]simplify: iters left: 4 (5 enodes) 1538298005.947 * * [misc]simplify: iters left: 3 (8 enodes) 1538298005.948 * [exit]simplify: Simplified to (+ 1 (sqrt (exp x))) 1538298005.948 * [misc]simplify: Simplified (2 1) to (λ (x) (* (+ 1 (sqrt (exp x))) (- (sqrt (exp x)) 1))) 1538298005.948 * * * * [misc]progress: [ 18 / 21 ] simplifiying candidate # 1538298005.948 * * * * [misc]progress: [ 19 / 21 ] simplifiying candidate # 1538298005.949 * [enter]simplify: Simplifying (+ x (+ (* 1/6 (pow x 3)) (* 1/2 (pow x 2)))) 1538298005.949 * * [misc]simplify: iters left: 6 (11 enodes) 1538298005.952 * * [misc]simplify: iters left: 5 (21 enodes) 1538298005.959 * * [misc]simplify: iters left: 4 (45 enodes) 1538298005.972 * * [misc]simplify: iters left: 3 (92 enodes) 1538298006.007 * * [misc]simplify: iters left: 2 (151 enodes) 1538298006.081 * * [misc]simplify: iters left: 1 (211 enodes) 1538298006.180 * [exit]simplify: Simplified to (fma (* x x) (fma x 1/6 1/2) x) 1538298006.180 * [misc]simplify: Simplified (2) to (λ (x) (fma (* x x) (fma x 1/6 1/2) x)) 1538298006.180 * * * * [misc]progress: [ 20 / 21 ] simplifiying candidate # 1538298006.180 * [enter]simplify: Simplifying (- (exp x) 1) 1538298006.180 * * [misc]simplify: iters left: 3 (4 enodes) 1538298006.182 * * [misc]simplify: iters left: 2 (10 enodes) 1538298006.183 * [exit]simplify: Simplified to (expm1 x) 1538298006.183 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1538298006.183 * * * * [misc]progress: [ 21 / 21 ] simplifiying candidate # 1538298006.183 * [enter]simplify: Simplifying (- (exp x) 1) 1538298006.183 * * [misc]simplify: iters left: 3 (4 enodes) 1538298006.185 * * [misc]simplify: iters left: 2 (10 enodes) 1538298006.186 * [exit]simplify: Simplified to (expm1 x) 1538298006.186 * [misc]simplify: Simplified (2) to (λ (x) (expm1 x)) 1538298006.186 * * * [misc]progress: adding candidates to table 1538298006.392 * [misc]progress: [Phase 3 of 3] Extracting. 1538298006.392 * * [misc]regime: Finding splitpoints for: (# #) 1538298006.393 * * * [misc]regime-changes: Trying 3 branch expressions: (x (exp x) (- (exp x) 1)) 1538298006.393 * * * * [misc]regimes: Trying to branch on x from (# #) 1538298006.411 * * * * [misc]regimes: Trying to branch on (exp x) from (# #) 1538298006.435 * * * * [misc]regimes: Trying to branch on (- (exp x) 1) from (# #) 1538298006.483 * * * [misc]regime: Found split indices: #