1546852981.348 * [misc]progress: [Phase 1 of 3] Setting up. 1546852981.349 * * * [misc]progress: [1/2] Preparing points 1546852981.350 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546852981.442 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.443 * * * * [misc]points: Sampling 184 additional inputs, on iter 1 have 72 / 256 1546852981.514 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.514 * * * * [misc]points: Sampling 133 additional inputs, on iter 2 have 123 / 256 1546852981.532 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.532 * * * * [misc]points: Sampling 102 additional inputs, on iter 3 have 154 / 256 1546852981.545 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.545 * * * * [misc]points: Sampling 84 additional inputs, on iter 4 have 172 / 256 1546852981.556 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.556 * * * * [misc]points: Sampling 68 additional inputs, on iter 5 have 188 / 256 1546852981.565 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.565 * * * * [misc]points: Sampling 52 additional inputs, on iter 6 have 204 / 256 1546852981.572 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.572 * * * * [misc]points: Sampling 32 additional inputs, on iter 7 have 224 / 256 1546852981.577 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.577 * * * * [misc]points: Sampling 25 additional inputs, on iter 8 have 231 / 256 1546852981.582 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.582 * * * * [misc]points: Sampling 19 additional inputs, on iter 9 have 237 / 256 1546852981.585 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.586 * * * * [misc]points: Sampling 15 additional inputs, on iter 10 have 241 / 256 1546852981.589 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.589 * * * * [misc]points: Sampling 12 additional inputs, on iter 11 have 244 / 256 1546852981.592 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.592 * * * * [misc]points: Sampling 10 additional inputs, on iter 12 have 246 / 256 1546852981.594 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.594 * * * * [misc]points: Sampling 5 additional inputs, on iter 13 have 251 / 256 1546852981.596 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.596 * * * * [misc]points: Sampling 5 additional inputs, on iter 14 have 251 / 256 1546852981.598 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.598 * * * * [misc]points: Sampling 4 additional inputs, on iter 15 have 253 / 256 1546852981.600 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.600 * * * * [misc]points: Sampling 4 additional inputs, on iter 16 have 255 / 256 1546852981.602 * * * * [misc]points: Filtering points with unrepresentable outputs 1546852981.602 * * * * [exit]points: Sampled 256 points with exact outputs 1546852981.603 * * * [misc]progress: [2/2] Setting up program. 1546852981.609 * [misc]progress: [Phase 2 of 3] Improving. 1546852981.609 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546852981.611 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1546852981.612 * * [misc]simplify: iters left: 5 (6 enodes) 1546852981.621 * * [misc]simplify: iters left: 4 (12 enodes) 1546852981.624 * * [misc]simplify: iters left: 3 (13 enodes) 1546852981.628 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1546852981.628 * [misc]simplify: Simplified (2) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1546852981.635 * * [misc]progress: iteration 1 / 4 1546852981.635 * * * [misc]progress: picking best candidate 1546852981.639 * * * * [misc]pick: Picked # 1546852981.640 * * * [misc]progress: localizing error 1546852981.669 * * * [misc]progress: generating rewritten candidates 1546852981.669 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546852981.676 * * * [misc]progress: generating series expansions 1546852981.677 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546852981.681 * [misc]backup-simplify: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1))) 1546852981.681 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1546852981.682 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1546852981.682 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1546852981.682 * [misc]taylor: Taking taylor expansion of x in x 1546852981.682 * [misc]backup-simplify: Simplify 0 into 0 1546852981.682 * [misc]backup-simplify: Simplify 1 into 1 1546852981.682 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1546852981.682 * [misc]taylor: Taking taylor expansion of x in x 1546852981.682 * [misc]backup-simplify: Simplify 0 into 0 1546852981.682 * [misc]backup-simplify: Simplify 1 into 1 1546852981.682 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.682 * [misc]backup-simplify: Simplify 1 into 1 1546852981.683 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.683 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852981.683 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1546852981.684 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.684 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.684 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1546852981.684 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.684 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.684 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1546852981.684 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1546852981.684 * [misc]taylor: Taking taylor expansion of x in x 1546852981.685 * [misc]backup-simplify: Simplify 0 into 0 1546852981.685 * [misc]backup-simplify: Simplify 1 into 1 1546852981.685 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1546852981.685 * [misc]taylor: Taking taylor expansion of x in x 1546852981.685 * [misc]backup-simplify: Simplify 0 into 0 1546852981.685 * [misc]backup-simplify: Simplify 1 into 1 1546852981.685 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.685 * [misc]backup-simplify: Simplify 1 into 1 1546852981.685 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.685 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852981.685 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1546852981.685 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.685 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.685 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1546852981.685 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.686 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.686 * [misc]backup-simplify: Simplify 0 into 0 1546852981.686 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852981.687 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.687 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852981.687 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1546852981.688 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1546852981.688 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852981.689 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.689 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852981.689 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1546852981.690 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852981.690 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852981.690 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1546852981.691 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1546852981.691 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1546852981.691 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1546852981.691 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1546852981.691 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1546852981.691 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852981.691 * [misc]taylor: Taking taylor expansion of x in x 1546852981.691 * [misc]backup-simplify: Simplify 0 into 0 1546852981.691 * [misc]backup-simplify: Simplify 1 into 1 1546852981.691 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.691 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.691 * [misc]backup-simplify: Simplify 1 into 1 1546852981.691 * [misc]taylor: Taking taylor expansion of x in x 1546852981.691 * [misc]backup-simplify: Simplify 0 into 0 1546852981.691 * [misc]backup-simplify: Simplify 1 into 1 1546852981.692 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.692 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.692 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852981.692 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852981.692 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.692 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852981.693 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1546852981.693 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1546852981.693 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1546852981.693 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1546852981.693 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1546852981.693 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852981.693 * [misc]taylor: Taking taylor expansion of x in x 1546852981.693 * [misc]backup-simplify: Simplify 0 into 0 1546852981.693 * [misc]backup-simplify: Simplify 1 into 1 1546852981.693 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.693 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.693 * [misc]backup-simplify: Simplify 1 into 1 1546852981.693 * [misc]taylor: Taking taylor expansion of x in x 1546852981.693 * [misc]backup-simplify: Simplify 0 into 0 1546852981.693 * [misc]backup-simplify: Simplify 1 into 1 1546852981.693 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.693 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.693 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852981.694 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852981.694 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.694 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852981.694 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1546852981.694 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1546852981.694 * [misc]backup-simplify: Simplify 1 into 1 1546852981.694 * [misc]backup-simplify: Simplify -1/2 into -1/2 1546852981.694 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852981.694 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.695 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852981.695 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1546852981.696 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1546852981.696 * [misc]backup-simplify: Simplify -1/8 into -1/8 1546852981.696 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1546852981.696 * [misc]backup-simplify: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) 1546852981.696 * [misc]approximate: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0 1546852981.696 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1546852981.696 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1546852981.696 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1546852981.696 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1546852981.696 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852981.696 * [misc]taylor: Taking taylor expansion of x in x 1546852981.696 * [misc]backup-simplify: Simplify 0 into 0 1546852981.696 * [misc]backup-simplify: Simplify 1 into 1 1546852981.696 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.696 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.696 * [misc]backup-simplify: Simplify 1 into 1 1546852981.696 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.696 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.697 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.697 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.697 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.697 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1546852981.697 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546852981.697 * [misc]taylor: Taking taylor expansion of -1 in x 1546852981.697 * [misc]backup-simplify: Simplify -1 into -1 1546852981.697 * [misc]taylor: Taking taylor expansion of x in x 1546852981.697 * [misc]backup-simplify: Simplify 0 into 0 1546852981.697 * [misc]backup-simplify: Simplify 1 into 1 1546852981.697 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546852981.697 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.698 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.698 * [misc]taylor: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x 1546852981.698 * [misc]taylor: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x 1546852981.698 * [misc]taylor: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x 1546852981.698 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1546852981.698 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852981.698 * [misc]taylor: Taking taylor expansion of x in x 1546852981.698 * [misc]backup-simplify: Simplify 0 into 0 1546852981.698 * [misc]backup-simplify: Simplify 1 into 1 1546852981.698 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852981.698 * [misc]taylor: Taking taylor expansion of 1 in x 1546852981.698 * [misc]backup-simplify: Simplify 1 into 1 1546852981.698 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852981.698 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.698 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.698 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.699 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.699 * [misc]taylor: Taking taylor expansion of (sqrt (/ -1 x)) in x 1546852981.699 * [misc]taylor: Taking taylor expansion of (/ -1 x) in x 1546852981.699 * [misc]taylor: Taking taylor expansion of -1 in x 1546852981.699 * [misc]backup-simplify: Simplify -1 into -1 1546852981.699 * [misc]taylor: Taking taylor expansion of x in x 1546852981.699 * [misc]backup-simplify: Simplify 0 into 0 1546852981.699 * [misc]backup-simplify: Simplify 1 into 1 1546852981.699 * [misc]backup-simplify: Simplify (/ -1 1) into -1 1546852981.699 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852981.699 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852981.699 * [misc]backup-simplify: Simplify (* 0 0) into 0 1546852981.699 * [misc]backup-simplify: Simplify 0 into 0 1546852981.700 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0 1546852981.700 * [misc]backup-simplify: Simplify 0 into 0 1546852981.700 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 1546852981.700 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1546852981.701 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852981.701 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1546852981.701 * [misc]backup-simplify: Simplify (- 1) into -1 1546852981.702 * [misc]backup-simplify: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1546852981.702 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0) 1546852981.702 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1546852981.702 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852981.703 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852981.703 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852981.703 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852981.704 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.704 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852981.705 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0) 1546852981.705 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1546852981.706 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852981.707 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852981.707 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852981.707 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852981.707 * [misc]backup-simplify: Simplify (- 0) into 0 1546852981.708 * [misc]backup-simplify: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852981.709 * [misc]backup-simplify: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0) 1546852981.709 * [misc]backup-simplify: Simplify (- +nan.0) into (- +nan.0) 1546852981.710 * [misc]backup-simplify: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1546852981.710 * * * [misc]progress: simplifying candidates 1546852981.710 * * * * [misc]progress: [ 1 / 27 ] simplifiying candidate # 1546852981.710 * [enter]simplify: Simplifying (* (- x 1) x) 1546852981.710 * * [misc]simplify: iters left: 4 (4 enodes) 1546852981.711 * * [misc]simplify: iters left: 3 (10 enodes) 1546852981.714 * * [misc]simplify: iters left: 2 (16 enodes) 1546852981.719 * * [misc]simplify: iters left: 1 (22 enodes) 1546852981.723 * [exit]simplify: Simplified to (- (* x x) x) 1546852981.723 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (- (* x x) x) 1/2)) 1546852981.723 * * * * [misc]progress: [ 2 / 27 ] simplifiying candidate # 1546852981.724 * [enter]simplify: Simplifying (* (sqrt (- x 1)) (sqrt x)) 1546852981.724 * * [misc]simplify: iters left: 5 (6 enodes) 1546852981.726 * * [misc]simplify: iters left: 4 (12 enodes) 1546852981.729 * * [misc]simplify: iters left: 3 (13 enodes) 1546852981.731 * [exit]simplify: Simplified to (* (sqrt (+ x -1)) (sqrt x)) 1546852981.732 * [misc]simplify: Simplified (2 1) to (λ (x) (pow (* (sqrt (+ x -1)) (sqrt x)) 1)) 1546852981.732 * * * * [misc]progress: [ 3 / 27 ] simplifiying candidate # 1546852981.732 * * * * [misc]progress: [ 4 / 27 ] simplifiying candidate # 1546852981.732 * [enter]simplify: Simplifying (+ (log (sqrt (- x 1))) (log (sqrt x))) 1546852981.732 * * [misc]simplify: iters left: 6 (8 enodes) 1546852981.733 * * [misc]simplify: iters left: 5 (14 enodes) 1546852981.735 * * [misc]simplify: iters left: 4 (15 enodes) 1546852981.736 * [exit]simplify: Simplified to (+ (log (sqrt x)) (log (sqrt (- x 1)))) 1546852981.736 * [misc]simplify: Simplified (2 1) to (λ (x) (exp (+ (log (sqrt x)) (log (sqrt (- x 1)))))) 1546852981.736 * * * * [misc]progress: [ 5 / 27 ] simplifiying candidate # 1546852981.736 * * * * [misc]progress: [ 6 / 27 ] simplifiying candidate # 1546852981.736 * * * * [misc]progress: [ 7 / 27 ] simplifiying candidate # 1546852981.737 * [enter]simplify: Simplifying (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x))) 1546852981.737 * * [misc]simplify: iters left: 6 (10 enodes) 1546852981.739 * * [misc]simplify: iters left: 5 (22 enodes) 1546852981.742 * * [misc]simplify: iters left: 4 (48 enodes) 1546852981.749 * * [misc]simplify: iters left: 3 (94 enodes) 1546852981.777 * * [misc]simplify: iters left: 2 (188 enodes) 1546852981.875 * * [misc]simplify: iters left: 1 (365 enodes) 1546852982.039 * [exit]simplify: Simplified to (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)) 1546852982.039 * [misc]simplify: Simplified (2 1) to (λ (x) (cbrt (* (* (+ x -1) (sqrt x)) (* (sqrt (+ x -1)) x)))) 1546852982.039 * * * * [misc]progress: [ 8 / 27 ] simplifiying candidate # 1546852982.039 * * * * [misc]progress: [ 9 / 27 ] simplifiying candidate # 1546852982.039 * * * * [misc]progress: [ 10 / 27 ] simplifiying candidate # 1546852982.040 * [enter]simplify: Simplifying (* (- x 1) x) 1546852982.040 * * [misc]simplify: iters left: 4 (4 enodes) 1546852982.044 * * [misc]simplify: iters left: 3 (10 enodes) 1546852982.046 * * [misc]simplify: iters left: 2 (16 enodes) 1546852982.050 * * [misc]simplify: iters left: 1 (22 enodes) 1546852982.055 * [exit]simplify: Simplified to (- (* x x) x) 1546852982.055 * [misc]simplify: Simplified (2 1) to (λ (x) (sqrt (- (* x x) x))) 1546852982.055 * * * * [misc]progress: [ 11 / 27 ] simplifiying candidate # 1546852982.055 * * * * [misc]progress: [ 12 / 27 ] simplifiying candidate # 1546852982.055 * * * * [misc]progress: [ 13 / 27 ] simplifiying candidate # 1546852982.055 * [enter]simplify: Simplifying (cbrt (sqrt x)) 1546852982.056 * * [misc]simplify: iters left: 2 (3 enodes) 1546852982.056 * [exit]simplify: Simplified to (cbrt (sqrt x)) 1546852982.056 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x)))) 1546852982.057 * * * * [misc]progress: [ 14 / 27 ] simplifiying candidate # 1546852982.057 * [enter]simplify: Simplifying (sqrt (sqrt x)) 1546852982.057 * * [misc]simplify: iters left: 2 (3 enodes) 1546852982.058 * [exit]simplify: Simplified to (sqrt (sqrt x)) 1546852982.058 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x)))) 1546852982.058 * * * * [misc]progress: [ 15 / 27 ] simplifiying candidate # 1546852982.058 * [enter]simplify: Simplifying (sqrt x) 1546852982.058 * * [misc]simplify: iters left: 1 (2 enodes) 1546852982.059 * [exit]simplify: Simplified to (sqrt x) 1546852982.059 * [misc]simplify: Simplified (2 2) to (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x))) 1546852982.059 * * * * [misc]progress: [ 16 / 27 ] simplifiying candidate # 1546852982.059 * [enter]simplify: Simplifying (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) 1546852982.059 * * [misc]simplify: iters left: 6 (6 enodes) 1546852982.061 * * [misc]simplify: iters left: 5 (11 enodes) 1546852982.064 * * [misc]simplify: iters left: 4 (12 enodes) 1546852982.067 * [exit]simplify: Simplified to (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) 1546852982.067 * [misc]simplify: Simplified (2 1) to (λ (x) (* (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))) (* (cbrt (sqrt (- x 1))) (sqrt x)))) 1546852982.067 * * * * [misc]progress: [ 17 / 27 ] simplifiying candidate # 1546852982.067 * [enter]simplify: Simplifying (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) 1546852982.067 * * [misc]simplify: iters left: 6 (6 enodes) 1546852982.070 * * [misc]simplify: iters left: 5 (12 enodes) 1546852982.072 * * [misc]simplify: iters left: 4 (13 enodes) 1546852982.075 * [exit]simplify: Simplified to (fabs (cbrt (+ x -1))) 1546852982.075 * [misc]simplify: Simplified (2 1) to (λ (x) (* (fabs (cbrt (+ x -1))) (* (sqrt (cbrt (- x 1))) (sqrt x)))) 1546852982.075 * * * * [misc]progress: [ 18 / 27 ] simplifiying candidate # 1546852982.076 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1546852982.076 * * [misc]simplify: iters left: 4 (5 enodes) 1546852982.078 * * [misc]simplify: iters left: 3 (10 enodes) 1546852982.080 * * [misc]simplify: iters left: 2 (11 enodes) 1546852982.082 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1546852982.082 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1546852982.082 * * * * [misc]progress: [ 19 / 27 ] simplifiying candidate # 1546852982.083 * [enter]simplify: Simplifying (sqrt 1) 1546852982.083 * * [misc]simplify: iters left: 1 (2 enodes) 1546852982.084 * [exit]simplify: Simplified to 1 1546852982.084 * [misc]simplify: Simplified (2 1) to (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x)))) 1546852982.084 * * * * [misc]progress: [ 20 / 27 ] simplifiying candidate # 1546852982.084 * [enter]simplify: Simplifying (sqrt (sqrt (- x 1))) 1546852982.084 * * [misc]simplify: iters left: 4 (5 enodes) 1546852982.086 * * [misc]simplify: iters left: 3 (10 enodes) 1546852982.089 * * [misc]simplify: iters left: 2 (11 enodes) 1546852982.091 * [exit]simplify: Simplified to (sqrt (sqrt (+ x -1))) 1546852982.091 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (sqrt (+ x -1))) (* (sqrt (sqrt (- x 1))) (sqrt x)))) 1546852982.091 * * * * [misc]progress: [ 21 / 27 ] simplifiying candidate # 1546852982.091 * * * * [misc]progress: [ 22 / 27 ] simplifiying candidate # 1546852982.092 * [enter]simplify: Simplifying (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) 1546852982.092 * * [misc]simplify: iters left: 6 (9 enodes) 1546852982.096 * * [misc]simplify: iters left: 5 (20 enodes) 1546852982.100 * * [misc]simplify: iters left: 4 (21 enodes) 1546852982.105 * * [misc]simplify: iters left: 3 (23 enodes) 1546852982.109 * * [misc]simplify: iters left: 2 (25 enodes) 1546852982.115 * [exit]simplify: Simplified to (* (sqrt x) (sqrt (+ (pow x 3) -1))) 1546852982.115 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt x) (sqrt (+ (pow x 3) -1))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1546852982.115 * * * * [misc]progress: [ 23 / 27 ] simplifiying candidate # 1546852982.115 * [enter]simplify: Simplifying (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) 1546852982.115 * * [misc]simplify: iters left: 6 (8 enodes) 1546852982.119 * * [misc]simplify: iters left: 5 (14 enodes) 1546852982.122 * * [misc]simplify: iters left: 4 (17 enodes) 1546852982.126 * * [misc]simplify: iters left: 3 (20 enodes) 1546852982.131 * * [misc]simplify: iters left: 2 (36 enodes) 1546852982.146 * * [misc]simplify: iters left: 1 (61 enodes) 1546852982.169 * [exit]simplify: Simplified to (* (sqrt (- (* x x) 1)) (sqrt x)) 1546852982.169 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (* (sqrt (- (* x x) 1)) (sqrt x)) (sqrt (+ x 1)))) 1546852982.169 * * * * [misc]progress: [ 24 / 27 ] simplifiying candidate # 1546852982.169 * * * * [misc]progress: [ 25 / 27 ] simplifiying candidate # 1546852982.169 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1546852982.169 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1546852982.169 * * * * [misc]progress: [ 26 / 27 ] simplifiying candidate # 1546852982.169 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1546852982.169 * * [misc]simplify: iters left: 6 (8 enodes) 1546852982.173 * * [misc]simplify: iters left: 5 (18 enodes) 1546852982.179 * * [misc]simplify: iters left: 4 (29 enodes) 1546852982.188 * * [misc]simplify: iters left: 3 (55 enodes) 1546852982.206 * * [misc]simplify: iters left: 2 (77 enodes) 1546852982.223 * * [misc]simplify: iters left: 1 (98 enodes) 1546852982.250 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1546852982.250 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1546852982.251 * * * * [misc]progress: [ 27 / 27 ] simplifiying candidate # 1546852982.251 * [enter]simplify: Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) 1546852982.251 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1546852982.251 * * * [misc]progress: adding candidates to table 1546852982.518 * * [misc]progress: iteration 2 / 4 1546852982.518 * * * [misc]progress: picking best candidate 1546852982.524 * * * * [misc]pick: Picked # 1546852982.524 * * * [misc]progress: localizing error 1546852982.536 * * * [misc]progress: generating rewritten candidates 1546852982.536 * * * [misc]progress: generating series expansions 1546852982.536 * * * [misc]progress: simplifying candidates 1546852982.536 * * * [misc]progress: adding candidates to table 1546852982.536 * * [misc]progress: iteration 3 / 4 1546852982.536 * * * [misc]progress: picking best candidate 1546852982.538 * * * * [misc]pick: Picked # 1546852982.538 * * * [misc]progress: localizing error 1546852982.543 * * * [misc]progress: generating rewritten candidates 1546852982.543 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1546852982.544 * * * [misc]progress: generating series expansions 1546852982.544 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1546852982.544 * [misc]backup-simplify: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1))) 1546852982.544 * [misc]approximate: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0 1546852982.544 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1546852982.544 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1546852982.544 * [misc]taylor: Taking taylor expansion of x in x 1546852982.544 * [misc]backup-simplify: Simplify 0 into 0 1546852982.544 * [misc]backup-simplify: Simplify 1 into 1 1546852982.544 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1546852982.544 * [misc]taylor: Taking taylor expansion of x in x 1546852982.544 * [misc]backup-simplify: Simplify 0 into 0 1546852982.544 * [misc]backup-simplify: Simplify 1 into 1 1546852982.544 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.544 * [misc]backup-simplify: Simplify 1 into 1 1546852982.545 * [misc]backup-simplify: Simplify (- 1) into -1 1546852982.545 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852982.545 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1546852982.545 * [misc]backup-simplify: Simplify (- 0) into 0 1546852982.545 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.545 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1546852982.545 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852982.546 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852982.546 * [misc]taylor: Taking taylor expansion of (sqrt (* x (- x 1))) in x 1546852982.546 * [misc]taylor: Taking taylor expansion of (* x (- x 1)) in x 1546852982.546 * [misc]taylor: Taking taylor expansion of x in x 1546852982.546 * [misc]backup-simplify: Simplify 0 into 0 1546852982.546 * [misc]backup-simplify: Simplify 1 into 1 1546852982.546 * [misc]taylor: Taking taylor expansion of (- x 1) in x 1546852982.546 * [misc]taylor: Taking taylor expansion of x in x 1546852982.546 * [misc]backup-simplify: Simplify 0 into 0 1546852982.546 * [misc]backup-simplify: Simplify 1 into 1 1546852982.546 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.546 * [misc]backup-simplify: Simplify 1 into 1 1546852982.546 * [misc]backup-simplify: Simplify (- 1) into -1 1546852982.549 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852982.549 * [misc]backup-simplify: Simplify (* 0 -1) into 0 1546852982.549 * [misc]backup-simplify: Simplify (- 0) into 0 1546852982.549 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.549 * [misc]backup-simplify: Simplify (+ (* 0 1) (* 1 -1)) into -1 1546852982.549 * [misc]backup-simplify: Simplify (sqrt 0) into 0 1546852982.550 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 1546852982.550 * [misc]backup-simplify: Simplify 0 into 0 1546852982.550 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852982.550 * [misc]backup-simplify: Simplify (- 0) into 0 1546852982.550 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852982.550 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1 1546852982.551 * [misc]backup-simplify: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 1546852982.551 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852982.551 * [misc]backup-simplify: Simplify (- 0) into 0 1546852982.551 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852982.552 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0 1546852982.552 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0 1546852982.553 * [misc]backup-simplify: Simplify +nan.0 into +nan.0 1546852982.553 * [misc]backup-simplify: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1546852982.553 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x)) 1546852982.553 * [misc]approximate: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0 1546852982.553 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1546852982.553 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1546852982.553 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1546852982.553 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852982.553 * [misc]taylor: Taking taylor expansion of x in x 1546852982.553 * [misc]backup-simplify: Simplify 0 into 0 1546852982.553 * [misc]backup-simplify: Simplify 1 into 1 1546852982.553 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.553 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.553 * [misc]backup-simplify: Simplify 1 into 1 1546852982.553 * [misc]taylor: Taking taylor expansion of x in x 1546852982.553 * [misc]backup-simplify: Simplify 0 into 0 1546852982.553 * [misc]backup-simplify: Simplify 1 into 1 1546852982.553 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.553 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.553 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852982.554 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852982.554 * [misc]backup-simplify: Simplify (- 1) into -1 1546852982.554 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852982.554 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1546852982.554 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1546852982.554 * [misc]taylor: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x 1546852982.554 * [misc]taylor: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x 1546852982.554 * [misc]taylor: Taking taylor expansion of (- (/ 1 x) 1) in x 1546852982.554 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852982.554 * [misc]taylor: Taking taylor expansion of x in x 1546852982.554 * [misc]backup-simplify: Simplify 0 into 0 1546852982.554 * [misc]backup-simplify: Simplify 1 into 1 1546852982.554 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.554 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.554 * [misc]backup-simplify: Simplify 1 into 1 1546852982.554 * [misc]taylor: Taking taylor expansion of x in x 1546852982.554 * [misc]backup-simplify: Simplify 0 into 0 1546852982.554 * [misc]backup-simplify: Simplify 1 into 1 1546852982.555 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.555 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.555 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852982.555 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852982.555 * [misc]backup-simplify: Simplify (- 1) into -1 1546852982.555 * [misc]backup-simplify: Simplify (+ 0 -1) into -1 1546852982.555 * [misc]backup-simplify: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1 1546852982.555 * [misc]backup-simplify: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2 1546852982.556 * [misc]backup-simplify: Simplify 1 into 1 1546852982.556 * [misc]backup-simplify: Simplify -1/2 into -1/2 1546852982.556 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852982.556 * [misc]backup-simplify: Simplify (- 0) into 0 1546852982.556 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852982.556 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0 1546852982.557 * [misc]backup-simplify: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8 1546852982.557 * [misc]backup-simplify: Simplify -1/8 into -1/8 1546852982.557 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1546852982.557 * [misc]backup-simplify: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x)) 1546852982.557 * [misc]approximate: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0 1546852982.557 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1546852982.557 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1546852982.557 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1546852982.557 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852982.557 * [misc]taylor: Taking taylor expansion of x in x 1546852982.557 * [misc]backup-simplify: Simplify 0 into 0 1546852982.557 * [misc]backup-simplify: Simplify 1 into 1 1546852982.557 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.557 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.558 * [misc]backup-simplify: Simplify 1 into 1 1546852982.558 * [misc]taylor: Taking taylor expansion of x in x 1546852982.558 * [misc]backup-simplify: Simplify 0 into 0 1546852982.558 * [misc]backup-simplify: Simplify 1 into 1 1546852982.558 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.558 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.558 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852982.558 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852982.558 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1546852982.558 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1546852982.558 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1546852982.558 * [misc]taylor: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x 1546852982.558 * [misc]taylor: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x 1546852982.559 * [misc]taylor: Taking taylor expansion of (+ (/ 1 x) 1) in x 1546852982.559 * [misc]taylor: Taking taylor expansion of (/ 1 x) in x 1546852982.559 * [misc]taylor: Taking taylor expansion of x in x 1546852982.559 * [misc]backup-simplify: Simplify 0 into 0 1546852982.559 * [misc]backup-simplify: Simplify 1 into 1 1546852982.559 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.559 * [misc]taylor: Taking taylor expansion of 1 in x 1546852982.559 * [misc]backup-simplify: Simplify 1 into 1 1546852982.559 * [misc]taylor: Taking taylor expansion of x in x 1546852982.559 * [misc]backup-simplify: Simplify 0 into 0 1546852982.559 * [misc]backup-simplify: Simplify 1 into 1 1546852982.559 * [misc]backup-simplify: Simplify (+ 1 0) into 1 1546852982.559 * [misc]backup-simplify: Simplify (/ 1 1) into 1 1546852982.559 * [misc]backup-simplify: Simplify (sqrt 1) into 1 1546852982.559 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1546852982.559 * [misc]backup-simplify: Simplify (+ 0 1) into 1 1546852982.560 * [misc]backup-simplify: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1 1546852982.560 * [misc]backup-simplify: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2 1546852982.560 * [misc]backup-simplify: Simplify 1 into 1 1546852982.560 * [misc]backup-simplify: Simplify 1/2 into 1/2 1546852982.560 * [misc]backup-simplify: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1546852982.561 * [misc]backup-simplify: Simplify (+ 0 0) into 0 1546852982.561 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0 1546852982.563 * [misc]backup-simplify: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8 1546852982.563 * [misc]backup-simplify: Simplify -1/8 into -1/8 1546852982.563 * [misc]backup-simplify: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1546852982.563 * * * [misc]progress: simplifying candidates 1546852982.563 * * * * [misc]progress: [ 1 / 14 ] simplifiying candidate # 1546852982.563 * * * * [misc]progress: [ 2 / 14 ] simplifiying candidate # 1546852982.563 * * * * [misc]progress: [ 3 / 14 ] simplifiying candidate # 1546852982.563 * * * * [misc]progress: [ 4 / 14 ] simplifiying candidate # 1546852982.563 * * * * [misc]progress: [ 5 / 14 ] simplifiying candidate # 1546852982.563 * * * * [misc]progress: [ 6 / 14 ] simplifiying candidate # 1546852982.564 * * * * [misc]progress: [ 7 / 14 ] simplifiying candidate # 1546852982.564 * [enter]simplify: Simplifying (sqrt (- x 1)) 1546852982.564 * * [misc]simplify: iters left: 3 (4 enodes) 1546852982.566 * * [misc]simplify: iters left: 2 (9 enodes) 1546852982.568 * * [misc]simplify: iters left: 1 (10 enodes) 1546852982.570 * [exit]simplify: Simplified to (sqrt (+ x -1)) 1546852982.570 * [misc]simplify: Simplified (2 1) to (λ (x) (* (sqrt (+ x -1)) (sqrt x))) 1546852982.570 * * * * [misc]progress: [ 8 / 14 ] simplifiying candidate # 1546852982.570 * [enter]simplify: Simplifying (sqrt (* (- (pow x 3) (pow 1 3)) x)) 1546852982.570 * * [misc]simplify: iters left: 6 (8 enodes) 1546852982.574 * * [misc]simplify: iters left: 5 (19 enodes) 1546852982.578 * * [misc]simplify: iters left: 4 (26 enodes) 1546852982.609 * * [misc]simplify: iters left: 3 (38 enodes) 1546852982.616 * * [misc]simplify: iters left: 2 (49 enodes) 1546852982.627 * * [misc]simplify: iters left: 1 (61 enodes) 1546852982.637 * [exit]simplify: Simplified to (sqrt (- (pow x 4) x)) 1546852982.637 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 4) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))) 1546852982.637 * * * * [misc]progress: [ 9 / 14 ] simplifiying candidate # 1546852982.638 * [enter]simplify: Simplifying (sqrt (* (- (* x x) (* 1 1)) x)) 1546852982.638 * * [misc]simplify: iters left: 6 (7 enodes) 1546852982.641 * * [misc]simplify: iters left: 5 (13 enodes) 1546852982.644 * * [misc]simplify: iters left: 4 (16 enodes) 1546852982.648 * * [misc]simplify: iters left: 3 (23 enodes) 1546852982.653 * * [misc]simplify: iters left: 2 (57 enodes) 1546852982.669 * * [misc]simplify: iters left: 1 (137 enodes) 1546852982.707 * [exit]simplify: Simplified to (sqrt (- (pow x 3) x)) 1546852982.707 * [misc]simplify: Simplified (2 1) to (λ (x) (/ (sqrt (- (pow x 3) x)) (sqrt (+ x 1)))) 1546852982.708 * * * * [misc]progress: [ 10 / 14 ] simplifiying candidate # 1546852982.708 * * * * [misc]progress: [ 11 / 14 ] simplifiying candidate # 1546852982.708 * * * * [misc]progress: [ 12 / 14 ] simplifiying candidate # 1546852982.708 * [enter]simplify: Simplifying (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))) 1546852982.708 * [misc]simplify: Simplified (2) to (λ (x) +nan.0) 1546852982.708 * * * * [misc]progress: [ 13 / 14 ] simplifiying candidate # 1546852982.708 * [enter]simplify: Simplifying (- x (+ (* 1/8 (/ 1 x)) 1/2)) 1546852982.708 * * [misc]simplify: iters left: 6 (8 enodes) 1546852982.710 * * [misc]simplify: iters left: 5 (18 enodes) 1546852982.714 * * [misc]simplify: iters left: 4 (29 enodes) 1546852982.724 * * [misc]simplify: iters left: 3 (55 enodes) 1546852982.740 * * [misc]simplify: iters left: 2 (77 enodes) 1546852982.757 * * [misc]simplify: iters left: 1 (98 enodes) 1546852982.789 * [exit]simplify: Simplified to (+ (/ -1/8 x) (+ x -1/2)) 1546852982.789 * [misc]simplify: Simplified (2) to (λ (x) (+ (/ -1/8 x) (+ x -1/2))) 1546852982.789 * * * * [misc]progress: [ 14 / 14 ] simplifiying candidate # 1546852982.789 * [enter]simplify: Simplifying (- (+ (* 1/8 (/ 1 x)) 1/2) x) 1546852982.789 * * [misc]simplify: iters left: 6 (8 enodes) 1546852982.793 * * [misc]simplify: iters left: 5 (18 enodes) 1546852982.798 * * [misc]simplify: iters left: 4 (28 enodes) 1546852982.806 * * [misc]simplify: iters left: 3 (39 enodes) 1546852982.815 * * [misc]simplify: iters left: 2 (45 enodes) 1546852982.824 * * [misc]simplify: iters left: 1 (61 enodes) 1546852982.839 * [exit]simplify: Simplified to (- (- 1/2 x) (/ -1/8 x)) 1546852982.839 * [misc]simplify: Simplified (2) to (λ (x) (- (- 1/2 x) (/ -1/8 x))) 1546852982.839 * * * [misc]progress: adding candidates to table 1546852982.962 * [misc]progress: [Phase 3 of 3] Extracting. 1546852982.963 * * [misc]regime: Finding splitpoints for: (# #) 1546852982.964 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1546852982.964 * * * * [misc]regimes: Trying to branch on x from (# #) 1546852982.998 * * * [misc]regime: Found split indices: #