1539339088.368 * [misc]progress: [Phase 1 of 3] Setting up. 1539339088.368 * * * [misc]progress: [1/2] Preparing points 1539339088.368 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1539339088.574 * * * * [misc]points: Filtering points with unrepresentable outputs 1539339088.574 * * * * [exit]points: Sampled 256 points with exact outputs 1539339088.574 * * * [misc]progress: [2/2] Setting up program. 1539339088.583 * [misc]progress: [Phase 2 of 3] Improving. 1539339088.583 * [enter]simplify: Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) 1539339088.585 * * [misc]simplify: iters left: 6 (8 enodes) 1539339088.588 * * [misc]simplify: iters left: 5 (16 enodes) 1539339088.596 * * [misc]simplify: iters left: 4 (29 enodes) 1539339088.613 * * [misc]simplify: iters left: 3 (58 enodes) 1539339088.627 * * [misc]simplify: iters left: 2 (78 enodes) 1539339088.660 * * [misc]simplify: iters left: 1 (93 enodes) 1539339088.670 * [exit]simplify: Simplified to (fma (/ -1 x) (fabs x) 1) 1539339088.680 * * [misc]progress: iteration 1 / 4 1539339088.680 * * * [misc]progress: picking best candidate 1539339088.687 * * * * [misc]pick: Picked # 1539339088.687 * * * [misc]progress: localizing error 1539339088.699 * * * [misc]progress: generating rewritten candidates 1539339088.700 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1539339088.701 * * * [misc]progress: generating series expansions 1539339088.701 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1539339088.701 * [misc]backup-simplify: Simplify (fma (/ -1 x) (fabs x) 1) into (fma (/ -1 x) (fabs x) 1) 1539339088.701 * [misc]approximate: Taking taylor expansion of (fma (/ -1 x) (fabs x) 1) in (x) around 0 1539339088.701 * [misc]taylor: Taking taylor expansion of (fma (/ -1 x) (fabs x) 1) in x 1539339088.701 * [misc]taylor: Rewrote expression to (+ (* (/ -1 x) (fabs x)) 1) 1539339088.701 * [misc]taylor: Taking taylor expansion of (* (/ -1 x) (fabs x)) in x 1539339088.701 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539339088.701 * [misc]taylor: Taking taylor expansion of -1 in x 1539339088.701 * [misc]backup-simplify: Simplify -1 into -1 1539339088.701 * [misc]taylor: Taking taylor expansion of x in x 1539339088.701 * [misc]backup-simplify: Simplify 0 into 0 1539339088.701 * [misc]backup-simplify: Simplify 1 into 1 1539339088.701 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539339088.701 * [misc]taylor: Taking taylor expansion of (fabs x) in x 1539339088.701 * [misc]backup-simplify: Simplify (fabs x) into (fabs x) 1539339088.701 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.701 * [misc]backup-simplify: Simplify 1 into 1 1539339088.702 * [misc]taylor: Taking taylor expansion of (fma (/ -1 x) (fabs x) 1) in x 1539339088.702 * [misc]taylor: Rewrote expression to (+ (* (/ -1 x) (fabs x)) 1) 1539339088.702 * [misc]taylor: Taking taylor expansion of (* (/ -1 x) (fabs x)) in x 1539339088.702 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1539339088.702 * [misc]taylor: Taking taylor expansion of -1 in x 1539339088.702 * [misc]backup-simplify: Simplify -1 into -1 1539339088.702 * [misc]taylor: Taking taylor expansion of x in x 1539339088.702 * [misc]backup-simplify: Simplify 0 into 0 1539339088.702 * [misc]backup-simplify: Simplify 1 into 1 1539339088.702 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1539339088.702 * [misc]taylor: Taking taylor expansion of (fabs x) in x 1539339088.702 * [misc]backup-simplify: Simplify (fabs x) into (fabs x) 1539339088.702 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.702 * [misc]backup-simplify: Simplify 1 into 1 1539339088.702 * [misc]backup-simplify: Simplify (* -1 (fabs x)) into (* -1 (fabs x)) 1539339088.702 * [misc]backup-simplify: Simplify (+ (* -1 (fabs x)) 0) into (- (fabs x)) 1539339088.702 * [misc]backup-simplify: Simplify (- (fabs x)) into (- (fabs x)) 1539339088.702 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1539339088.702 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (fabs x))) into 0 1539339088.703 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539339088.703 * [misc]backup-simplify: Simplify 1 into 1 1539339088.703 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.703 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (fabs x)))) into 0 1539339088.703 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.703 * [misc]backup-simplify: Simplify 0 into 0 1539339088.703 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.704 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))) into 0 1539339088.704 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.704 * [misc]backup-simplify: Simplify 0 into 0 1539339088.704 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.704 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))) into 0 1539339088.705 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.705 * [misc]backup-simplify: Simplify 0 into 0 1539339088.705 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.705 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))) into 0 1539339088.705 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.705 * [misc]backup-simplify: Simplify 0 into 0 1539339088.706 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.706 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x)))))))) into 0 1539339088.706 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.706 * [misc]backup-simplify: Simplify 0 into 0 1539339088.707 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1539339088.707 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs x))))))))) into 0 1539339088.707 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.708 * [misc]backup-simplify: Simplify 0 into 0 1539339088.708 * [misc]backup-simplify: Simplify (+ 1 (* (- (fabs x)) (/ 1 x))) into (- 1 (/ (fabs x) x)) 1539339088.708 * [misc]backup-simplify: Simplify (fma (/ -1 (/ 1 x)) (fabs (/ 1 x)) 1) into (fma (* -1 x) (fabs (/ 1 x)) 1) 1539339088.708 * [misc]approximate: Taking taylor expansion of (fma (* -1 x) (fabs (/ 1 x)) 1) in (x) around 0 1539339088.708 * [misc]taylor: Taking taylor expansion of (fma (* -1 x) (fabs (/ 1 x)) 1) in x 1539339088.708 * [misc]taylor: Rewrote expression to (+ (* (* -1 x) (fabs (/ 1 x))) 1) 1539339088.708 * [misc]taylor: Taking taylor expansion of (* (* -1 x) (fabs (/ 1 x))) in x 1539339088.708 * [misc]taylor: Taking taylor expansion of (* -1 x) in x 1539339088.708 * [misc]taylor: Taking taylor expansion of -1 in x 1539339088.708 * [misc]backup-simplify: Simplify -1 into -1 1539339088.708 * [misc]taylor: Taking taylor expansion of x in x 1539339088.708 * [misc]backup-simplify: Simplify 0 into 0 1539339088.708 * [misc]backup-simplify: Simplify 1 into 1 1539339088.708 * [misc]taylor: Taking taylor expansion of (fabs (/ 1 x)) in x 1539339088.708 * [misc]backup-simplify: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 1539339088.708 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.708 * [misc]backup-simplify: Simplify 1 into 1 1539339088.708 * [misc]taylor: Taking taylor expansion of (fma (* -1 x) (fabs (/ 1 x)) 1) in x 1539339088.708 * [misc]taylor: Rewrote expression to (+ (* (* -1 x) (fabs (/ 1 x))) 1) 1539339088.708 * [misc]taylor: Taking taylor expansion of (* (* -1 x) (fabs (/ 1 x))) in x 1539339088.708 * [misc]taylor: Taking taylor expansion of (* -1 x) in x 1539339088.708 * [misc]taylor: Taking taylor expansion of -1 in x 1539339088.708 * [misc]backup-simplify: Simplify -1 into -1 1539339088.708 * [misc]taylor: Taking taylor expansion of x in x 1539339088.708 * [misc]backup-simplify: Simplify 0 into 0 1539339088.708 * [misc]backup-simplify: Simplify 1 into 1 1539339088.708 * [misc]taylor: Taking taylor expansion of (fabs (/ 1 x)) in x 1539339088.708 * [misc]backup-simplify: Simplify (fabs (/ 1 x)) into (fabs (/ 1 x)) 1539339088.708 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.708 * [misc]backup-simplify: Simplify 1 into 1 1539339088.708 * [misc]backup-simplify: Simplify (* -1 0) into 0 1539339088.709 * [misc]backup-simplify: Simplify (* 0 (fabs (/ 1 x))) into 0 1539339088.709 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539339088.709 * [misc]backup-simplify: Simplify 1 into 1 1539339088.709 * [misc]backup-simplify: Simplify (+ (* -1 1) (* 0 0)) into -1 1539339088.709 * [misc]backup-simplify: Simplify (+ (* 0 0) (* -1 (fabs (/ 1 x)))) into (- (fabs (/ 1 x))) 1539339088.709 * [misc]backup-simplify: Simplify (+ (- (fabs (/ 1 x))) 0) into (- (fabs (/ 1 x))) 1539339088.709 * [misc]backup-simplify: Simplify (- (fabs (/ 1 x))) into (- (fabs (/ 1 x))) 1539339088.709 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0 1539339088.709 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (* 0 (fabs (/ 1 x))))) into 0 1539339088.710 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.710 * [misc]backup-simplify: Simplify 0 into 0 1539339088.710 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1539339088.710 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))) into 0 1539339088.710 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.710 * [misc]backup-simplify: Simplify 0 into 0 1539339088.710 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1539339088.711 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x))))))) into 0 1539339088.711 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.711 * [misc]backup-simplify: Simplify 0 into 0 1539339088.711 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1539339088.712 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))))) into 0 1539339088.712 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.712 * [misc]backup-simplify: Simplify 0 into 0 1539339088.712 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1539339088.713 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x))))))))) into 0 1539339088.713 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.713 * [misc]backup-simplify: Simplify 0 into 0 1539339088.713 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1539339088.714 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 x)))))))))) into 0 1539339088.714 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.714 * [misc]backup-simplify: Simplify 0 into 0 1539339088.714 * [misc]backup-simplify: Simplify (+ (* (- (fabs (/ 1 (/ 1 x)))) (/ 1 x)) 1) into (- 1 (/ (fabs x) x)) 1539339088.714 * [misc]backup-simplify: Simplify (fma (/ -1 (/ 1 (- x))) (fabs (/ 1 (- x))) 1) into (fma x (fabs (/ -1 x)) 1) 1539339088.714 * [misc]approximate: Taking taylor expansion of (fma x (fabs (/ -1 x)) 1) in (x) around 0 1539339088.714 * [misc]taylor: Taking taylor expansion of (fma x (fabs (/ -1 x)) 1) in x 1539339088.714 * [misc]taylor: Rewrote expression to (+ (* x (fabs (/ -1 x))) 1) 1539339088.714 * [misc]taylor: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 1539339088.714 * [misc]taylor: Taking taylor expansion of x in x 1539339088.714 * [misc]backup-simplify: Simplify 0 into 0 1539339088.714 * [misc]backup-simplify: Simplify 1 into 1 1539339088.714 * [misc]taylor: Taking taylor expansion of (fabs (/ -1 x)) in x 1539339088.714 * [misc]backup-simplify: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 1539339088.714 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.714 * [misc]backup-simplify: Simplify 1 into 1 1539339088.714 * [misc]taylor: Taking taylor expansion of (fma x (fabs (/ -1 x)) 1) in x 1539339088.714 * [misc]taylor: Rewrote expression to (+ (* x (fabs (/ -1 x))) 1) 1539339088.714 * [misc]taylor: Taking taylor expansion of (* x (fabs (/ -1 x))) in x 1539339088.714 * [misc]taylor: Taking taylor expansion of x in x 1539339088.715 * [misc]backup-simplify: Simplify 0 into 0 1539339088.715 * [misc]backup-simplify: Simplify 1 into 1 1539339088.715 * [misc]taylor: Taking taylor expansion of (fabs (/ -1 x)) in x 1539339088.715 * [misc]backup-simplify: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 1539339088.715 * [misc]taylor: Taking taylor expansion of 1 in x 1539339088.715 * [misc]backup-simplify: Simplify 1 into 1 1539339088.715 * [misc]backup-simplify: Simplify (* 0 (fabs (/ -1 x))) into 0 1539339088.715 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1539339088.715 * [misc]backup-simplify: Simplify 1 into 1 1539339088.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (fabs (/ -1 x)))) into (fabs (/ -1 x)) 1539339088.715 * [misc]backup-simplify: Simplify (+ (fabs (/ -1 x)) 0) into (fabs (/ -1 x)) 1539339088.715 * [misc]backup-simplify: Simplify (fabs (/ -1 x)) into (fabs (/ -1 x)) 1539339088.715 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (fabs (/ -1 x))))) into 0 1539339088.715 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.716 * [misc]backup-simplify: Simplify 0 into 0 1539339088.716 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))) into 0 1539339088.716 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.716 * [misc]backup-simplify: Simplify 0 into 0 1539339088.716 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))) into 0 1539339088.716 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.716 * [misc]backup-simplify: Simplify 0 into 0 1539339088.717 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))) into 0 1539339088.717 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.717 * [misc]backup-simplify: Simplify 0 into 0 1539339088.718 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x))))))))) into 0 1539339088.718 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.718 * [misc]backup-simplify: Simplify 0 into 0 1539339088.718 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 x)))))))))) into 0 1539339088.718 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1539339088.718 * [misc]backup-simplify: Simplify 0 into 0 1539339088.719 * [misc]backup-simplify: Simplify (+ (* (fabs (/ -1 (/ 1 (- x)))) (/ 1 (- x))) 1) into (- 1 (/ (fabs x) x)) 1539339088.719 * * * [misc]progress: simplifying candidates 1539339088.719 * * * * [misc]progress: [ 1 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 2 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 3 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 4 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 5 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 6 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 7 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 8 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 9 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 10 / 13 ] simplifiying candidate # 1539339088.719 * * * * [misc]progress: [ 11 / 13 ] simplifiying candidate # 1539339088.719 * [enter]simplify: Simplifying (- 1 (/ (fabs x) x)) 1539339088.720 * * [misc]simplify: iters left: 5 (5 enodes) 1539339088.722 * * [misc]simplify: iters left: 4 (9 enodes) 1539339088.725 * * [misc]simplify: iters left: 3 (12 enodes) 1539339088.729 * [exit]simplify: Simplified to (- 1 (/ (fabs x) x)) 1539339088.729 * [misc]simplify: Simplified (2) to (λ (x) (- 1 (/ (fabs x) x))) 1539339088.729 * * * * [misc]progress: [ 12 / 13 ] simplifiying candidate # 1539339088.729 * [enter]simplify: Simplifying (- 1 (/ (fabs x) x)) 1539339088.730 * * [misc]simplify: iters left: 5 (5 enodes) 1539339088.732 * * [misc]simplify: iters left: 4 (9 enodes) 1539339088.735 * * [misc]simplify: iters left: 3 (12 enodes) 1539339088.738 * [exit]simplify: Simplified to (- 1 (/ (fabs x) x)) 1539339088.738 * [misc]simplify: Simplified (2) to (λ (x) (- 1 (/ (fabs x) x))) 1539339088.738 * * * * [misc]progress: [ 13 / 13 ] simplifiying candidate # 1539339088.739 * [enter]simplify: Simplifying (- 1 (/ (fabs x) x)) 1539339088.739 * * [misc]simplify: iters left: 5 (5 enodes) 1539339089.079 * * [misc]simplify: iters left: 4 (9 enodes) 1539339089.082 * * [misc]simplify: iters left: 3 (12 enodes) 1539339089.085 * [exit]simplify: Simplified to (- 1 (/ (fabs x) x)) 1539339089.085 * [misc]simplify: Simplified (2) to (λ (x) (- 1 (/ (fabs x) x))) 1539339089.085 * * * [misc]progress: adding candidates to table 1539339089.245 * * [misc]progress: iteration 2 / 4 1539339089.245 * * * [misc]progress: picking best candidate 1539339089.248 * * * * [misc]pick: Picked # 1539339089.248 * * * [misc]progress: localizing error 1539339089.255 * * * [misc]progress: generating rewritten candidates 1539339089.255 * * * [misc]progress: generating series expansions 1539339089.255 * * * [misc]progress: simplifying candidates 1539339089.255 * * * [misc]progress: adding candidates to table 1539339089.255 * [misc]progress: [Phase 3 of 3] Extracting. 1539339089.258 * [enter]simplify: Simplifying (- 1 (/ (fabs x) x)) 1539339089.259 * * [misc]simplify: iters left: 5 (5 enodes) 1539339089.259 * * [misc]simplify: iters left: 4 (7 enodes) 1539339089.260 * [exit]simplify: Simplified to (- 1 (/ (fabs x) x)) 1539339089.260 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1539339098.341 * * * * [misc]points: Filtering points with unrepresentable outputs 1539339098.343 * * * * [exit]points: Sampled 8000 points with exact outputs