1537030751.525 * [misc]progress: [Phase 1 of 3] Setting up. 1537030751.525 * * * [misc]progress: [1/2] Preparing points 1537030751.525 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1537030751.527 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1537030751.528 * * * * [misc]points: Setting MPFR precision to 64 1537030751.531 * * * * [misc]points: Setting MPFR precision to 320 1537030751.531 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1537030751.532 * * * * [misc]points: Setting MPFR precision to 64 1537030751.533 * * * * [misc]points: Setting MPFR precision to 320 1537030751.534 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1537030751.534 * * * * [misc]points: Setting MPFR precision to 64 1537030751.536 * * * * [misc]points: Setting MPFR precision to 320 1537030751.536 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1537030751.537 * * * * [misc]points: Setting MPFR precision to 64 1537030751.539 * * * * [misc]points: Setting MPFR precision to 320 1537030751.540 * * * * [misc]points: Computing exacts for 256 points 1537030751.541 * * * * [misc]points: Setting MPFR precision to 64 1537030751.546 * * * * [misc]points: Setting MPFR precision to 320 1537030751.550 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.550 * * * * [misc]points: Sampling 107 additional inputs, on iter 1 have 149 / 256 1537030751.551 * * * * [misc]points: Computing exacts on every 6 of 107 points to ramp up precision 1537030751.552 * * * * [misc]points: Setting MPFR precision to 64 1537030751.552 * * * * [misc]points: Setting MPFR precision to 320 1537030751.553 * * * * [misc]points: Computing exacts on every 3 of 107 points to ramp up precision 1537030751.553 * * * * [misc]points: Setting MPFR precision to 64 1537030751.554 * * * * [misc]points: Setting MPFR precision to 320 1537030751.555 * * * * [misc]points: Computing exacts for 107 points 1537030751.556 * * * * [misc]points: Setting MPFR precision to 64 1537030751.557 * * * * [misc]points: Setting MPFR precision to 320 1537030751.559 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.560 * * * * [misc]points: Sampling 50 additional inputs, on iter 2 have 206 / 256 1537030751.560 * * * * [misc]points: Computing exacts on every 3 of 50 points to ramp up precision 1537030751.561 * * * * [misc]points: Setting MPFR precision to 64 1537030751.561 * * * * [misc]points: Setting MPFR precision to 320 1537030751.562 * * * * [misc]points: Computing exacts for 50 points 1537030751.563 * * * * [misc]points: Setting MPFR precision to 64 1537030751.564 * * * * [misc]points: Setting MPFR precision to 320 1537030751.565 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.565 * * * * [misc]points: Sampling 26 additional inputs, on iter 3 have 230 / 256 1537030751.565 * * * * [misc]points: Computing exacts for 26 points 1537030751.566 * * * * [misc]points: Setting MPFR precision to 64 1537030751.567 * * * * [misc]points: Setting MPFR precision to 320 1537030751.567 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.567 * * * * [misc]points: Sampling 13 additional inputs, on iter 4 have 243 / 256 1537030751.568 * * * * [misc]points: Computing exacts for 13 points 1537030751.569 * * * * [misc]points: Setting MPFR precision to 64 1537030751.569 * * * * [misc]points: Setting MPFR precision to 320 1537030751.569 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.569 * * * * [misc]points: Sampling 4 additional inputs, on iter 5 have 252 / 256 1537030751.570 * * * * [misc]points: Computing exacts for 4 points 1537030751.571 * * * * [misc]points: Setting MPFR precision to 64 1537030751.571 * * * * [misc]points: Setting MPFR precision to 320 1537030751.571 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.571 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1537030751.571 * * * * [misc]points: Computing exacts for 4 points 1537030751.572 * * * * [misc]points: Setting MPFR precision to 64 1537030751.572 * * * * [misc]points: Setting MPFR precision to 320 1537030751.572 * * * * [misc]points: Filtering points with unrepresentable outputs 1537030751.572 * * * * [exit]points: Sampled 258 points with exact outputs 1537030751.573 * * * [misc]progress: [2/2] Setting up program. 1537030751.575 * [misc]progress: [Phase 2 of 3] Improving. 1537030751.576 * [enter]simplify: Simplifying (/ a (- (acos a))) 1537030751.576 * * [misc]simplify: iters left: 5 (4 enodes) 1537030751.577 * [exit]simplify: Simplified to (/ a (- (acos a))) 1537030751.584 * * [misc]progress: iteration 1 / 4 1537030751.584 * * * [misc]progress: picking best candidate 1537030751.587 * * * * [misc]pick: Picked # 1537030751.587 * * * [misc]progress: localizing error 1537030751.603 * * * [misc]progress: generating rewritten candidates 1537030751.603 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1537030751.647 * * * [misc]progress: generating series expansions 1537030751.647 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1537030751.647 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1537030751.647 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1537030751.647 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030751.648 * [misc]taylor: Taking taylor expansion of -1 in a 1537030751.648 * [misc]backup-simplify: Simplify -1 into -1 1537030751.648 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030751.648 * [misc]taylor: Taking taylor expansion of a in a 1537030751.648 * [misc]backup-simplify: Simplify 0 into 0 1537030751.648 * [misc]backup-simplify: Simplify 1 into 1 1537030751.648 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030751.648 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030751.648 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030751.648 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030751.648 * [misc]taylor: Taking taylor expansion of -1 in a 1537030751.648 * [misc]backup-simplify: Simplify -1 into -1 1537030751.648 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030751.648 * [misc]taylor: Taking taylor expansion of a in a 1537030751.648 * [misc]backup-simplify: Simplify 0 into 0 1537030751.648 * [misc]backup-simplify: Simplify 1 into 1 1537030751.648 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030751.648 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030751.648 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030751.649 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1537030751.649 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030751.649 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1537030751.649 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1537030751.649 * [misc]backup-simplify: Simplify 0 into 0 1537030751.650 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030751.650 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1537030751.650 * [misc]backup-simplify: Simplify 0 into 0 1537030751.651 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030751.651 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1537030751.652 * [misc]backup-simplify: Simplify 0 into 0 1537030751.669 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030751.670 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1537030751.670 * [misc]backup-simplify: Simplify 0 into 0 1537030751.671 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030751.672 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1537030751.672 * [misc]backup-simplify: Simplify 0 into 0 1537030751.673 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030751.674 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1537030751.674 * [misc]backup-simplify: Simplify 0 into 0 1537030751.674 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1537030751.674 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1537030751.674 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030751.674 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030751.674 * [misc]taylor: Taking taylor expansion of -1 in a 1537030751.674 * [misc]backup-simplify: Simplify -1 into -1 1537030751.674 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030751.674 * [misc]taylor: Taking taylor expansion of a in a 1537030751.675 * [misc]backup-simplify: Simplify 0 into 0 1537030751.675 * [misc]backup-simplify: Simplify 1 into 1 1537030751.675 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030751.675 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030751.675 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030751.675 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030751.675 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030751.675 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030751.675 * [misc]taylor: Taking taylor expansion of -1 in a 1537030751.675 * [misc]backup-simplify: Simplify -1 into -1 1537030751.676 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030751.676 * [misc]taylor: Taking taylor expansion of a in a 1537030751.676 * [misc]backup-simplify: Simplify 0 into 0 1537030751.676 * [misc]backup-simplify: Simplify 1 into 1 1537030751.676 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030751.676 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030751.676 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030751.676 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030751.676 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030751.677 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030751.677 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030751.677 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1537030751.678 * [misc]backup-simplify: Simplify 0 into 0 1537030751.678 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030751.679 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030751.679 * [misc]backup-simplify: Simplify 0 into 0 1537030751.681 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030751.681 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030751.681 * [misc]backup-simplify: Simplify 0 into 0 1537030751.683 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030751.683 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030751.683 * [misc]backup-simplify: Simplify 0 into 0 1537030751.684 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030751.684 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030751.684 * [misc]backup-simplify: Simplify 0 into 0 1537030751.685 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030751.686 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030751.686 * [misc]backup-simplify: Simplify 0 into 0 1537030751.686 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1537030751.686 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1537030751.686 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1537030751.686 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030751.686 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030751.686 * [misc]taylor: Taking taylor expansion of a in a 1537030751.686 * [misc]backup-simplify: Simplify 0 into 0 1537030751.686 * [misc]backup-simplify: Simplify 1 into 1 1537030751.686 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030751.686 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030751.686 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030751.686 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030751.686 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030751.686 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030751.686 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030751.686 * [misc]taylor: Taking taylor expansion of a in a 1537030751.686 * [misc]backup-simplify: Simplify 0 into 0 1537030751.686 * [misc]backup-simplify: Simplify 1 into 1 1537030751.686 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030751.686 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030751.687 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030751.687 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030751.687 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030751.687 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030751.687 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030751.687 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1537030751.687 * [misc]backup-simplify: Simplify 0 into 0 1537030751.688 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030751.688 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030751.688 * [misc]backup-simplify: Simplify 0 into 0 1537030751.688 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030751.689 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030751.689 * [misc]backup-simplify: Simplify 0 into 0 1537030751.689 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030751.690 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030751.690 * [misc]backup-simplify: Simplify 0 into 0 1537030751.690 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030751.691 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030751.691 * [misc]backup-simplify: Simplify 0 into 0 1537030751.691 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030751.692 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030751.692 * [misc]backup-simplify: Simplify 0 into 0 1537030751.692 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1537030751.692 * * * [misc]progress: simplifying candidates 1537030751.692 * * * * [misc]progress: [ 1 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 2 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 3 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 4 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 5 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 6 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 7 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 8 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 9 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 10 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 11 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 12 / 25 ] simplifiying candidate # 1537030751.692 * * * * [misc]progress: [ 13 / 25 ] simplifiying candidate # 1537030751.693 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1537030751.693 * * [misc]simplify: iters left: 4 (4 enodes) 1537030751.694 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1537030751.694 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1537030751.694 * * * * [misc]progress: [ 14 / 25 ] simplifiying candidate # 1537030751.694 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1537030751.695 * * [misc]simplify: iters left: 4 (4 enodes) 1537030751.696 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1537030751.696 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1537030751.696 * * * * [misc]progress: [ 15 / 25 ] simplifiying candidate # 1537030751.696 * [enter]simplify: Simplifying (- (acos a)) 1537030751.696 * * [misc]simplify: iters left: 3 (3 enodes) 1537030751.697 * [exit]simplify: Simplified to (- (acos a)) 1537030751.697 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1537030751.697 * * * * [misc]progress: [ 16 / 25 ] simplifiying candidate # 1537030751.697 * [enter]simplify: Simplifying (acos a) 1537030751.697 * * [misc]simplify: iters left: 1 (2 enodes) 1537030751.698 * [exit]simplify: Simplified to (acos a) 1537030751.698 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1537030751.698 * * * * [misc]progress: [ 17 / 25 ] simplifiying candidate # 1537030751.698 * [enter]simplify: Simplifying (cbrt (acos a)) 1537030751.698 * * [misc]simplify: iters left: 2 (3 enodes) 1537030751.699 * [exit]simplify: Simplified to (cbrt (acos a)) 1537030751.699 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1537030751.699 * * * * [misc]progress: [ 18 / 25 ] simplifiying candidate # 1537030751.699 * [enter]simplify: Simplifying (sqrt (acos a)) 1537030751.699 * * [misc]simplify: iters left: 2 (3 enodes) 1537030751.700 * [exit]simplify: Simplified to (sqrt (acos a)) 1537030751.700 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1537030751.700 * * * * [misc]progress: [ 19 / 25 ] simplifiying candidate # 1537030751.700 * [enter]simplify: Simplifying (acos a) 1537030751.700 * * [misc]simplify: iters left: 1 (2 enodes) 1537030751.701 * [exit]simplify: Simplified to (acos a) 1537030751.701 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1537030751.701 * * * * [misc]progress: [ 20 / 25 ] simplifiying candidate # 1537030751.701 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1537030751.701 * * [misc]simplify: iters left: 4 (4 enodes) 1537030751.702 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1537030751.702 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1537030751.702 * * * * [misc]progress: [ 21 / 25 ] simplifiying candidate # 1537030751.703 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1537030751.703 * * [misc]simplify: iters left: 4 (4 enodes) 1537030751.704 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1537030751.704 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1537030751.704 * * * * [misc]progress: [ 22 / 25 ] simplifiying candidate # 1537030751.704 * [enter]simplify: Simplifying (- (acos a)) 1537030751.704 * * [misc]simplify: iters left: 3 (3 enodes) 1537030751.705 * [exit]simplify: Simplified to (- (acos a)) 1537030751.705 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1537030751.705 * * * * [misc]progress: [ 23 / 25 ] simplifiying candidate # 1537030751.705 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030751.706 * * [misc]simplify: iters left: 5 (5 enodes) 1537030751.707 * * [misc]simplify: iters left: 4 (9 enodes) 1537030751.710 * * [misc]simplify: iters left: 3 (14 enodes) 1537030751.712 * * [misc]simplify: iters left: 2 (16 enodes) 1537030751.717 * * [misc]simplify: iters left: 1 (18 enodes) 1537030751.723 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030751.723 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030751.723 * * * * [misc]progress: [ 24 / 25 ] simplifiying candidate # 1537030751.724 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030751.725 * * [misc]simplify: iters left: 5 (5 enodes) 1537030751.727 * * [misc]simplify: iters left: 4 (9 enodes) 1537030751.731 * * [misc]simplify: iters left: 3 (14 enodes) 1537030751.736 * * [misc]simplify: iters left: 2 (16 enodes) 1537030751.741 * * [misc]simplify: iters left: 1 (18 enodes) 1537030751.747 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030751.747 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030751.747 * * * * [misc]progress: [ 25 / 25 ] simplifiying candidate # 1537030751.748 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030751.748 * * [misc]simplify: iters left: 5 (5 enodes) 1537030751.751 * * [misc]simplify: iters left: 4 (9 enodes) 1537030751.755 * * [misc]simplify: iters left: 3 (14 enodes) 1537030751.759 * * [misc]simplify: iters left: 2 (16 enodes) 1537030751.764 * * [misc]simplify: iters left: 1 (18 enodes) 1537030751.770 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030751.770 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030751.770 * * * [misc]progress: adding candidates to table 1537030752.002 * * [misc]progress: iteration 2 / 4 1537030752.002 * * * [misc]progress: picking best candidate 1537030752.017 * * * * [misc]pick: Picked # 1537030752.017 * * * [misc]progress: localizing error 1537030752.024 * * * [misc]progress: generating rewritten candidates 1537030752.024 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1537030752.050 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1537030752.101 * * * [misc]progress: generating series expansions 1537030752.101 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1537030752.101 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1537030752.101 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1537030752.101 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1537030752.101 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.101 * [misc]backup-simplify: Simplify -1 into -1 1537030752.101 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1537030752.101 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030752.101 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030752.101 * [misc]taylor: Taking taylor expansion of a in a 1537030752.101 * [misc]backup-simplify: Simplify 0 into 0 1537030752.101 * [misc]backup-simplify: Simplify 1 into 1 1537030752.101 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1537030752.101 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1537030752.102 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.102 * [misc]backup-simplify: Simplify -1 into -1 1537030752.102 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1537030752.102 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030752.102 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030752.102 * [misc]taylor: Taking taylor expansion of a in a 1537030752.102 * [misc]backup-simplify: Simplify 0 into 0 1537030752.102 * [misc]backup-simplify: Simplify 1 into 1 1537030752.102 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1537030752.102 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1537030752.102 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1537030752.103 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1537030752.103 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1537030752.103 * [misc]backup-simplify: Simplify 0 into 0 1537030752.104 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030752.104 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1537030752.104 * [misc]backup-simplify: Simplify 0 into 0 1537030752.105 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030752.105 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1537030752.105 * [misc]backup-simplify: Simplify 0 into 0 1537030752.106 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030752.107 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1537030752.107 * [misc]backup-simplify: Simplify 0 into 0 1537030752.108 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030752.109 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1537030752.109 * [misc]backup-simplify: Simplify 0 into 0 1537030752.110 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030752.111 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1537030752.111 * [misc]backup-simplify: Simplify 0 into 0 1537030752.111 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1537030752.112 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1537030752.112 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030752.112 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1537030752.112 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.112 * [misc]backup-simplify: Simplify -1 into -1 1537030752.112 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030752.112 * [misc]taylor: Taking taylor expansion of a in a 1537030752.112 * [misc]backup-simplify: Simplify 0 into 0 1537030752.112 * [misc]backup-simplify: Simplify 1 into 1 1537030752.112 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030752.112 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030752.112 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1537030752.112 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.112 * [misc]backup-simplify: Simplify -1 into -1 1537030752.112 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030752.112 * [misc]taylor: Taking taylor expansion of a in a 1537030752.112 * [misc]backup-simplify: Simplify 0 into 0 1537030752.112 * [misc]backup-simplify: Simplify 1 into 1 1537030752.112 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030752.112 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030752.112 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030752.113 * [misc]backup-simplify: Simplify (* -1 0) into 0 1537030752.113 * [misc]backup-simplify: Simplify 0 into 0 1537030752.113 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030752.113 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1537030752.113 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1537030752.114 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030752.114 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1537030752.114 * [misc]backup-simplify: Simplify 0 into 0 1537030752.115 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030752.115 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1537030752.115 * [misc]backup-simplify: Simplify 0 into 0 1537030752.117 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030752.118 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1537030752.118 * [misc]backup-simplify: Simplify 0 into 0 1537030752.119 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030752.120 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1537030752.120 * [misc]backup-simplify: Simplify 0 into 0 1537030752.121 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030752.122 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1537030752.122 * [misc]backup-simplify: Simplify 0 into 0 1537030752.123 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030752.124 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1537030752.124 * [misc]backup-simplify: Simplify 0 into 0 1537030752.124 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1537030752.125 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1537030752.125 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1537030752.125 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030752.125 * [misc]taylor: Taking taylor expansion of a in a 1537030752.125 * [misc]backup-simplify: Simplify 0 into 0 1537030752.125 * [misc]backup-simplify: Simplify 1 into 1 1537030752.125 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030752.125 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030752.125 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030752.125 * [misc]taylor: Taking taylor expansion of a in a 1537030752.125 * [misc]backup-simplify: Simplify 0 into 0 1537030752.125 * [misc]backup-simplify: Simplify 1 into 1 1537030752.125 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030752.125 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030752.125 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030752.125 * [misc]backup-simplify: Simplify 0 into 0 1537030752.126 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030752.126 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030752.126 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030752.126 * [misc]backup-simplify: Simplify 0 into 0 1537030752.127 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030752.127 * [misc]backup-simplify: Simplify 0 into 0 1537030752.128 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030752.128 * [misc]backup-simplify: Simplify 0 into 0 1537030752.129 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030752.129 * [misc]backup-simplify: Simplify 0 into 0 1537030752.130 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030752.130 * [misc]backup-simplify: Simplify 0 into 0 1537030752.131 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030752.131 * [misc]backup-simplify: Simplify 0 into 0 1537030752.131 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1537030752.131 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1537030752.132 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1537030752.132 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1537030752.132 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030752.132 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.132 * [misc]backup-simplify: Simplify -1 into -1 1537030752.132 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030752.132 * [misc]taylor: Taking taylor expansion of a in a 1537030752.132 * [misc]backup-simplify: Simplify 0 into 0 1537030752.132 * [misc]backup-simplify: Simplify 1 into 1 1537030752.132 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030752.132 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030752.132 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030752.132 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030752.132 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.132 * [misc]backup-simplify: Simplify -1 into -1 1537030752.132 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030752.132 * [misc]taylor: Taking taylor expansion of a in a 1537030752.132 * [misc]backup-simplify: Simplify 0 into 0 1537030752.132 * [misc]backup-simplify: Simplify 1 into 1 1537030752.132 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030752.132 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030752.132 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030752.133 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1537030752.133 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030752.133 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1537030752.133 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1537030752.133 * [misc]backup-simplify: Simplify 0 into 0 1537030752.134 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030752.134 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1537030752.134 * [misc]backup-simplify: Simplify 0 into 0 1537030752.135 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030752.135 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1537030752.135 * [misc]backup-simplify: Simplify 0 into 0 1537030752.136 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030752.136 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1537030752.136 * [misc]backup-simplify: Simplify 0 into 0 1537030752.137 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030752.138 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1537030752.138 * [misc]backup-simplify: Simplify 0 into 0 1537030752.138 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030752.139 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1537030752.139 * [misc]backup-simplify: Simplify 0 into 0 1537030752.140 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1537030752.140 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1537030752.140 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030752.140 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030752.140 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.140 * [misc]backup-simplify: Simplify -1 into -1 1537030752.140 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030752.140 * [misc]taylor: Taking taylor expansion of a in a 1537030752.140 * [misc]backup-simplify: Simplify 0 into 0 1537030752.140 * [misc]backup-simplify: Simplify 1 into 1 1537030752.140 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030752.140 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030752.140 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030752.141 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030752.141 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030752.141 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030752.141 * [misc]taylor: Taking taylor expansion of -1 in a 1537030752.141 * [misc]backup-simplify: Simplify -1 into -1 1537030752.141 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030752.141 * [misc]taylor: Taking taylor expansion of a in a 1537030752.141 * [misc]backup-simplify: Simplify 0 into 0 1537030752.141 * [misc]backup-simplify: Simplify 1 into 1 1537030752.141 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030752.141 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030752.141 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030752.141 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030752.142 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030752.142 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030752.142 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030752.143 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1537030752.143 * [misc]backup-simplify: Simplify 0 into 0 1537030752.143 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030752.144 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030752.144 * [misc]backup-simplify: Simplify 0 into 0 1537030752.144 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030752.145 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030752.145 * [misc]backup-simplify: Simplify 0 into 0 1537030752.146 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030752.146 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030752.147 * [misc]backup-simplify: Simplify 0 into 0 1537030752.148 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030752.148 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030752.148 * [misc]backup-simplify: Simplify 0 into 0 1537030752.150 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030752.150 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030752.150 * [misc]backup-simplify: Simplify 0 into 0 1537030752.151 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1537030752.151 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1537030752.151 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1537030752.151 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030752.151 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030752.151 * [misc]taylor: Taking taylor expansion of a in a 1537030752.151 * [misc]backup-simplify: Simplify 0 into 0 1537030752.151 * [misc]backup-simplify: Simplify 1 into 1 1537030752.151 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030752.151 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030752.151 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030752.152 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030752.152 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030752.152 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030752.152 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030752.152 * [misc]taylor: Taking taylor expansion of a in a 1537030752.152 * [misc]backup-simplify: Simplify 0 into 0 1537030752.152 * [misc]backup-simplify: Simplify 1 into 1 1537030752.152 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030752.152 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030752.152 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030752.152 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030752.152 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030752.153 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030752.153 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030752.153 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1537030752.153 * [misc]backup-simplify: Simplify 0 into 0 1537030752.154 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030752.154 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030752.154 * [misc]backup-simplify: Simplify 0 into 0 1537030752.155 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030752.155 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030752.155 * [misc]backup-simplify: Simplify 0 into 0 1537030752.156 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030752.157 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030752.157 * [misc]backup-simplify: Simplify 0 into 0 1537030752.158 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030752.158 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030752.158 * [misc]backup-simplify: Simplify 0 into 0 1537030752.159 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030752.160 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030752.160 * [misc]backup-simplify: Simplify 0 into 0 1537030752.160 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1537030752.160 * * * [misc]progress: simplifying candidates 1537030752.160 * * * * [misc]progress: [ 1 / 50 ] simplifiying candidate # 1537030752.160 * * * * [misc]progress: [ 2 / 50 ] simplifiying candidate # 1537030752.160 * * * * [misc]progress: [ 3 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 4 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 5 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 6 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 7 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 8 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 9 / 50 ] simplifiying candidate # 1537030752.161 * * * * [misc]progress: [ 10 / 50 ] simplifiying candidate # 1537030752.161 * [enter]simplify: Simplifying (/ 0 a) 1537030752.161 * * [misc]simplify: iters left: 2 (3 enodes) 1537030752.163 * [exit]simplify: Simplified to 0 1537030752.163 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1537030752.163 * * * * [misc]progress: [ 11 / 50 ] simplifiying candidate # 1537030752.163 * * * * [misc]progress: [ 12 / 50 ] simplifiying candidate # 1537030752.163 * * * * [misc]progress: [ 13 / 50 ] simplifiying candidate # 1537030752.163 * * * * [misc]progress: [ 14 / 50 ] simplifiying candidate # 1537030752.163 * [enter]simplify: Simplifying (/ (acos a) a) 1537030752.164 * * [misc]simplify: iters left: 3 (3 enodes) 1537030752.165 * [exit]simplify: Simplified to (/ (acos a) a) 1537030752.165 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1537030752.165 * * * * [misc]progress: [ 15 / 50 ] simplifiying candidate # 1537030752.165 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1537030752.166 * * [misc]simplify: iters left: 6 (5 enodes) 1537030752.168 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1537030752.169 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1537030752.169 * * * * [misc]progress: [ 16 / 50 ] simplifiying candidate # 1537030752.169 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1537030752.169 * * [misc]simplify: iters left: 4 (4 enodes) 1537030752.171 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1537030752.171 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1537030752.171 * * * * [misc]progress: [ 17 / 50 ] simplifiying candidate # 1537030752.171 * * * * [misc]progress: [ 18 / 50 ] simplifiying candidate # 1537030752.171 * * * * [misc]progress: [ 19 / 50 ] simplifiying candidate # 1537030752.172 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1537030752.172 * * [misc]simplify: iters left: 6 (5 enodes) 1537030752.176 * * [misc]simplify: iters left: 5 (8 enodes) 1537030752.179 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1537030752.179 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1537030752.179 * * * * [misc]progress: [ 20 / 50 ] simplifiying candidate # 1537030752.180 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1537030752.180 * * [misc]simplify: iters left: 4 (4 enodes) 1537030752.182 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1537030752.182 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1537030752.182 * * * * [misc]progress: [ 21 / 50 ] simplifiying candidate # 1537030752.182 * [enter]simplify: Simplifying (- 1) 1537030752.183 * * [misc]simplify: iters left: 2 (2 enodes) 1537030752.185 * * [misc]simplify: iters left: 1 (5 enodes) 1537030752.186 * [exit]simplify: Simplified to -1 1537030752.186 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1537030752.186 * * * * [misc]progress: [ 22 / 50 ] simplifiying candidate # 1537030752.186 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1537030752.187 * * [misc]simplify: iters left: 4 (4 enodes) 1537030752.188 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1537030752.189 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1537030752.189 * * * * [misc]progress: [ 23 / 50 ] simplifiying candidate # 1537030752.189 * [enter]simplify: Simplifying (sqrt (acos a)) 1537030752.189 * * [misc]simplify: iters left: 2 (3 enodes) 1537030752.191 * [exit]simplify: Simplified to (sqrt (acos a)) 1537030752.191 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1537030752.191 * * * * [misc]progress: [ 24 / 50 ] simplifiying candidate # 1537030752.191 * * * * [misc]progress: [ 25 / 50 ] simplifiying candidate # 1537030752.191 * * * * [misc]progress: [ 26 / 50 ] simplifiying candidate # 1537030752.191 * * * * [misc]progress: [ 27 / 50 ] simplifiying candidate # 1537030752.191 * * * * [misc]progress: [ 28 / 50 ] simplifiying candidate # 1537030752.191 * [enter]simplify: Simplifying (- 1) 1537030752.191 * * [misc]simplify: iters left: 2 (2 enodes) 1537030752.193 * * [misc]simplify: iters left: 1 (5 enodes) 1537030752.194 * [exit]simplify: Simplified to -1 1537030752.194 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1537030752.195 * * * * [misc]progress: [ 29 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 30 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 31 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 32 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 33 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 34 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 35 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 36 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 37 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 38 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 39 / 50 ] simplifiying candidate # 1537030752.195 * * * * [misc]progress: [ 40 / 50 ] simplifiying candidate # 1537030752.196 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1537030752.196 * * [misc]simplify: iters left: 6 (5 enodes) 1537030752.198 * * [misc]simplify: iters left: 5 (7 enodes) 1537030752.201 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1537030752.201 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1537030752.201 * * * * [misc]progress: [ 41 / 50 ] simplifiying candidate # 1537030752.202 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1537030752.202 * * [misc]simplify: iters left: 6 (5 enodes) 1537030752.205 * * [misc]simplify: iters left: 5 (7 enodes) 1537030752.208 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1537030752.208 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1537030752.208 * * * * [misc]progress: [ 42 / 50 ] simplifiying candidate # 1537030752.208 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1537030752.209 * * [misc]simplify: iters left: 5 (4 enodes) 1537030752.210 * * [misc]simplify: iters left: 4 (6 enodes) 1537030752.213 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1537030752.213 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1537030752.213 * * * * [misc]progress: [ 43 / 50 ] simplifiying candidate # 1537030752.213 * [enter]simplify: Simplifying (/ 1 a) 1537030752.214 * * [misc]simplify: iters left: 2 (3 enodes) 1537030752.215 * * [misc]simplify: iters left: 1 (5 enodes) 1537030752.217 * [exit]simplify: Simplified to (/ 1 a) 1537030752.217 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1537030752.217 * * * * [misc]progress: [ 44 / 50 ] simplifiying candidate # 1537030752.217 * * * * [misc]progress: [ 45 / 50 ] simplifiying candidate # 1537030752.217 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030752.218 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.221 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.225 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.230 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.233 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.236 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030752.236 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030752.237 * * * * [misc]progress: [ 46 / 50 ] simplifiying candidate # 1537030752.237 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030752.237 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.239 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.243 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.246 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.248 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.252 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030752.252 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030752.252 * * * * [misc]progress: [ 47 / 50 ] simplifiying candidate # 1537030752.252 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030752.252 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.254 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.256 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.258 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.261 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.267 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030752.267 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030752.267 * * * * [misc]progress: [ 48 / 50 ] simplifiying candidate # 1537030752.268 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030752.268 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.271 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.275 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.279 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.283 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.290 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030752.290 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030752.290 * * * * [misc]progress: [ 49 / 50 ] simplifiying candidate # 1537030752.290 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030752.291 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.294 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.298 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.303 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.307 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.313 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030752.313 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030752.314 * * * * [misc]progress: [ 50 / 50 ] simplifiying candidate # 1537030752.314 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030752.314 * * [misc]simplify: iters left: 5 (5 enodes) 1537030752.317 * * [misc]simplify: iters left: 4 (9 enodes) 1537030752.322 * * [misc]simplify: iters left: 3 (14 enodes) 1537030752.326 * * [misc]simplify: iters left: 2 (16 enodes) 1537030752.331 * * [misc]simplify: iters left: 1 (18 enodes) 1537030752.337 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030752.337 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030752.337 * * * [misc]progress: adding candidates to table 1537030752.948 * * [misc]progress: iteration 3 / 4 1537030752.948 * * * [misc]progress: picking best candidate 1537030752.986 * * * * [misc]pick: Picked # 1537030752.986 * * * [misc]progress: localizing error 1537030752.996 * * * [misc]progress: generating rewritten candidates 1537030752.996 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1537030753.070 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1537030753.095 * * * [misc]progress: generating series expansions 1537030753.095 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1537030753.095 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1537030753.095 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1537030753.095 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030753.095 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.095 * [misc]backup-simplify: Simplify -1 into -1 1537030753.095 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030753.095 * [misc]taylor: Taking taylor expansion of a in a 1537030753.095 * [misc]backup-simplify: Simplify 0 into 0 1537030753.095 * [misc]backup-simplify: Simplify 1 into 1 1537030753.095 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030753.095 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030753.095 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030753.095 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030753.095 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.095 * [misc]backup-simplify: Simplify -1 into -1 1537030753.096 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030753.096 * [misc]taylor: Taking taylor expansion of a in a 1537030753.096 * [misc]backup-simplify: Simplify 0 into 0 1537030753.096 * [misc]backup-simplify: Simplify 1 into 1 1537030753.096 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030753.096 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030753.096 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030753.096 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1537030753.096 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030753.096 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1537030753.096 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1537030753.096 * [misc]backup-simplify: Simplify 0 into 0 1537030753.096 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.097 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1537030753.097 * [misc]backup-simplify: Simplify 0 into 0 1537030753.097 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.097 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1537030753.097 * [misc]backup-simplify: Simplify 0 into 0 1537030753.098 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.098 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1537030753.098 * [misc]backup-simplify: Simplify 0 into 0 1537030753.098 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.099 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1537030753.099 * [misc]backup-simplify: Simplify 0 into 0 1537030753.099 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.100 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1537030753.100 * [misc]backup-simplify: Simplify 0 into 0 1537030753.100 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1537030753.100 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1537030753.100 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030753.100 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030753.100 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.100 * [misc]backup-simplify: Simplify -1 into -1 1537030753.100 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030753.100 * [misc]taylor: Taking taylor expansion of a in a 1537030753.100 * [misc]backup-simplify: Simplify 0 into 0 1537030753.100 * [misc]backup-simplify: Simplify 1 into 1 1537030753.100 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030753.100 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030753.100 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030753.100 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030753.100 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.100 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030753.101 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.101 * [misc]backup-simplify: Simplify -1 into -1 1537030753.101 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030753.101 * [misc]taylor: Taking taylor expansion of a in a 1537030753.101 * [misc]backup-simplify: Simplify 0 into 0 1537030753.101 * [misc]backup-simplify: Simplify 1 into 1 1537030753.101 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030753.101 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030753.101 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030753.101 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030753.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.101 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.101 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030753.101 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1537030753.102 * [misc]backup-simplify: Simplify 0 into 0 1537030753.102 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030753.102 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.102 * [misc]backup-simplify: Simplify 0 into 0 1537030753.102 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030753.103 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.103 * [misc]backup-simplify: Simplify 0 into 0 1537030753.103 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030753.104 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.104 * [misc]backup-simplify: Simplify 0 into 0 1537030753.104 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030753.104 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.105 * [misc]backup-simplify: Simplify 0 into 0 1537030753.105 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030753.106 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.106 * [misc]backup-simplify: Simplify 0 into 0 1537030753.106 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1537030753.106 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1537030753.106 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1537030753.106 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030753.106 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030753.106 * [misc]taylor: Taking taylor expansion of a in a 1537030753.106 * [misc]backup-simplify: Simplify 0 into 0 1537030753.106 * [misc]backup-simplify: Simplify 1 into 1 1537030753.106 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030753.106 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030753.106 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030753.106 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030753.106 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030753.106 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030753.106 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030753.106 * [misc]taylor: Taking taylor expansion of a in a 1537030753.106 * [misc]backup-simplify: Simplify 0 into 0 1537030753.107 * [misc]backup-simplify: Simplify 1 into 1 1537030753.107 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030753.107 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030753.107 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030753.107 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030753.107 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030753.107 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030753.107 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030753.107 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1537030753.107 * [misc]backup-simplify: Simplify 0 into 0 1537030753.108 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030753.108 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.108 * [misc]backup-simplify: Simplify 0 into 0 1537030753.108 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030753.109 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.109 * [misc]backup-simplify: Simplify 0 into 0 1537030753.109 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030753.109 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.109 * [misc]backup-simplify: Simplify 0 into 0 1537030753.110 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030753.110 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.110 * [misc]backup-simplify: Simplify 0 into 0 1537030753.111 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030753.111 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.111 * [misc]backup-simplify: Simplify 0 into 0 1537030753.111 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1537030753.111 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1537030753.112 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1537030753.112 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1537030753.112 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1537030753.112 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.112 * [misc]backup-simplify: Simplify -1 into -1 1537030753.112 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030753.112 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030753.112 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030753.112 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1537030753.112 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.112 * [misc]backup-simplify: Simplify -1 into -1 1537030753.112 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030753.112 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030753.112 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030753.112 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030753.113 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1537030753.113 * [misc]backup-simplify: Simplify 0 into 0 1537030753.113 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.113 * [misc]backup-simplify: Simplify 0 into 0 1537030753.113 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.113 * [misc]backup-simplify: Simplify 0 into 0 1537030753.113 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.113 * [misc]backup-simplify: Simplify 0 into 0 1537030753.113 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.113 * [misc]backup-simplify: Simplify 0 into 0 1537030753.114 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030753.114 * [misc]backup-simplify: Simplify 0 into 0 1537030753.114 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030753.114 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1537030753.114 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1537030753.114 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1537030753.114 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.114 * [misc]backup-simplify: Simplify -1 into -1 1537030753.114 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030753.114 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030753.114 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.114 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1537030753.114 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.114 * [misc]backup-simplify: Simplify -1 into -1 1537030753.114 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030753.114 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030753.114 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.114 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030753.115 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1537030753.115 * [misc]backup-simplify: Simplify 0 into 0 1537030753.115 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.115 * [misc]backup-simplify: Simplify 0 into 0 1537030753.115 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.115 * [misc]backup-simplify: Simplify 0 into 0 1537030753.115 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.115 * [misc]backup-simplify: Simplify 0 into 0 1537030753.116 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.116 * [misc]backup-simplify: Simplify 0 into 0 1537030753.116 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030753.116 * [misc]backup-simplify: Simplify 0 into 0 1537030753.116 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1537030753.116 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1537030753.116 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1537030753.116 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1537030753.116 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.116 * [misc]backup-simplify: Simplify -1 into -1 1537030753.116 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030753.116 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030753.116 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1537030753.116 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1537030753.116 * [misc]taylor: Taking taylor expansion of -1 in a 1537030753.116 * [misc]backup-simplify: Simplify -1 into -1 1537030753.116 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030753.117 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030753.117 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1537030753.117 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1537030753.117 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1537030753.117 * [misc]backup-simplify: Simplify 0 into 0 1537030753.117 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.117 * [misc]backup-simplify: Simplify 0 into 0 1537030753.117 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.117 * [misc]backup-simplify: Simplify 0 into 0 1537030753.118 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.118 * [misc]backup-simplify: Simplify 0 into 0 1537030753.118 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.118 * [misc]backup-simplify: Simplify 0 into 0 1537030753.118 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030753.118 * [misc]backup-simplify: Simplify 0 into 0 1537030753.118 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1537030753.118 * * * [misc]progress: simplifying candidates 1537030753.118 * * * * [misc]progress: [ 1 / 72 ] simplifiying candidate # 1537030753.118 * * * * [misc]progress: [ 2 / 72 ] simplifiying candidate # 1537030753.119 * * * * [misc]progress: [ 3 / 72 ] simplifiying candidate # 1537030753.119 * * * * [misc]progress: [ 4 / 72 ] simplifiying candidate # 1537030753.119 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1537030753.123 * * [misc]simplify: iters left: 6 (9 enodes) 1537030753.126 * * [misc]simplify: iters left: 5 (17 enodes) 1537030753.129 * * [misc]simplify: iters left: 4 (20 enodes) 1537030753.132 * * [misc]simplify: iters left: 3 (23 enodes) 1537030753.136 * * [misc]simplify: iters left: 2 (29 enodes) 1537030753.147 * * [misc]simplify: iters left: 1 (43 enodes) 1537030753.169 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1537030753.169 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1537030753.169 * * * * [misc]progress: [ 5 / 72 ] simplifiying candidate # 1537030753.170 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1537030753.171 * * [misc]simplify: iters left: 6 (9 enodes) 1537030753.177 * * [misc]simplify: iters left: 5 (20 enodes) 1537030753.183 * * [misc]simplify: iters left: 4 (23 enodes) 1537030753.189 * * [misc]simplify: iters left: 3 (31 enodes) 1537030753.194 * * [misc]simplify: iters left: 2 (41 enodes) 1537030753.214 * * [misc]simplify: iters left: 1 (86 enodes) 1537030753.246 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1537030753.246 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1537030753.246 * * * * [misc]progress: [ 6 / 72 ] simplifiying candidate # 1537030753.246 * * * * [misc]progress: [ 7 / 72 ] simplifiying candidate # 1537030753.246 * * * * [misc]progress: [ 8 / 72 ] simplifiying candidate # 1537030753.247 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1537030753.248 * * [misc]simplify: iters left: 6 (11 enodes) 1537030753.256 * * [misc]simplify: iters left: 5 (34 enodes) 1537030753.282 * * [misc]simplify: iters left: 4 (100 enodes) 1537030753.408 * * [misc]simplify: iters left: 3 (414 enodes) 1537030754.645 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1537030754.645 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1537030754.645 * * * * [misc]progress: [ 9 / 72 ] simplifiying candidate # 1537030754.645 * * * * [misc]progress: [ 10 / 72 ] simplifiying candidate # 1537030754.645 * * * * [misc]progress: [ 11 / 72 ] simplifiying candidate # 1537030754.645 * * * * [misc]progress: [ 12 / 72 ] simplifiying candidate # 1537030754.645 * * * * [misc]progress: [ 13 / 72 ] simplifiying candidate # 1537030754.645 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1537030754.646 * * [misc]simplify: iters left: 6 (11 enodes) 1537030754.649 * * [misc]simplify: iters left: 5 (19 enodes) 1537030754.653 * * [misc]simplify: iters left: 4 (28 enodes) 1537030754.658 * * [misc]simplify: iters left: 3 (31 enodes) 1537030754.663 * * [misc]simplify: iters left: 2 (34 enodes) 1537030754.671 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1537030754.671 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1537030754.671 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1537030754.672 * * [misc]simplify: iters left: 6 (9 enodes) 1537030754.673 * * [misc]simplify: iters left: 5 (11 enodes) 1537030754.675 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1537030754.676 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1537030754.676 * * * * [misc]progress: [ 14 / 72 ] simplifiying candidate # 1537030754.676 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1537030754.677 * * [misc]simplify: iters left: 6 (10 enodes) 1537030754.679 * * [misc]simplify: iters left: 5 (14 enodes) 1537030754.681 * * [misc]simplify: iters left: 4 (16 enodes) 1537030754.684 * * [misc]simplify: iters left: 3 (17 enodes) 1537030754.688 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1537030754.688 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1537030754.688 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.689 * * [misc]simplify: iters left: 6 (9 enodes) 1537030754.691 * * [misc]simplify: iters left: 5 (11 enodes) 1537030754.693 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.693 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1537030754.693 * * * * [misc]progress: [ 15 / 72 ] simplifiying candidate # 1537030754.693 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1537030754.694 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.696 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.699 * * [misc]simplify: iters left: 4 (18 enodes) 1537030754.701 * * [misc]simplify: iters left: 3 (20 enodes) 1537030754.706 * * [misc]simplify: iters left: 2 (25 enodes) 1537030754.710 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1537030754.710 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1537030754.710 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1537030754.711 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.712 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.715 * * [misc]simplify: iters left: 4 (15 enodes) 1537030754.719 * * [misc]simplify: iters left: 3 (25 enodes) 1537030754.723 * * [misc]simplify: iters left: 2 (27 enodes) 1537030754.728 * * [misc]simplify: iters left: 1 (32 enodes) 1537030754.738 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1537030754.738 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1537030754.738 * * * * [misc]progress: [ 16 / 72 ] simplifiying candidate # 1537030754.738 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1537030754.740 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.743 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.746 * * [misc]simplify: iters left: 4 (18 enodes) 1537030754.749 * * [misc]simplify: iters left: 3 (20 enodes) 1537030754.752 * * [misc]simplify: iters left: 2 (25 enodes) 1537030754.756 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1537030754.756 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1537030754.756 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1537030754.756 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.758 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.760 * * [misc]simplify: iters left: 4 (15 enodes) 1537030754.764 * * [misc]simplify: iters left: 3 (25 enodes) 1537030754.768 * * [misc]simplify: iters left: 2 (27 enodes) 1537030754.772 * * [misc]simplify: iters left: 1 (32 enodes) 1537030754.777 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1537030754.777 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1537030754.777 * * * * [misc]progress: [ 17 / 72 ] simplifiying candidate # 1537030754.777 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1537030754.778 * * [misc]simplify: iters left: 6 (10 enodes) 1537030754.781 * * [misc]simplify: iters left: 5 (14 enodes) 1537030754.786 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1537030754.786 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1537030754.787 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1537030754.788 * * [misc]simplify: iters left: 6 (9 enodes) 1537030754.791 * * [misc]simplify: iters left: 5 (11 enodes) 1537030754.795 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1537030754.796 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1537030754.796 * * * * [misc]progress: [ 18 / 72 ] simplifiying candidate # 1537030754.796 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.797 * * [misc]simplify: iters left: 6 (9 enodes) 1537030754.800 * * [misc]simplify: iters left: 5 (11 enodes) 1537030754.804 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.804 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1537030754.806 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.808 * * [misc]simplify: iters left: 6 (9 enodes) 1537030754.811 * * [misc]simplify: iters left: 5 (11 enodes) 1537030754.815 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1537030754.815 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1537030754.815 * * * * [misc]progress: [ 19 / 72 ] simplifiying candidate # 1537030754.815 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1537030754.816 * * [misc]simplify: iters left: 6 (7 enodes) 1537030754.819 * * [misc]simplify: iters left: 5 (9 enodes) 1537030754.823 * * [misc]simplify: iters left: 4 (11 enodes) 1537030754.826 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1537030754.826 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1537030754.826 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1537030754.827 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.831 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.835 * * [misc]simplify: iters left: 4 (15 enodes) 1537030754.842 * * [misc]simplify: iters left: 3 (25 enodes) 1537030754.850 * * [misc]simplify: iters left: 2 (27 enodes) 1537030754.856 * * [misc]simplify: iters left: 1 (32 enodes) 1537030754.865 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1537030754.865 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1537030754.865 * * * * [misc]progress: [ 20 / 72 ] simplifiying candidate # 1537030754.865 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1537030754.866 * * [misc]simplify: iters left: 6 (7 enodes) 1537030754.869 * * [misc]simplify: iters left: 5 (9 enodes) 1537030754.873 * * [misc]simplify: iters left: 4 (11 enodes) 1537030754.876 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1537030754.877 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1537030754.877 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1537030754.878 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.881 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.885 * * [misc]simplify: iters left: 4 (15 enodes) 1537030754.893 * * [misc]simplify: iters left: 3 (25 enodes) 1537030754.901 * * [misc]simplify: iters left: 2 (27 enodes) 1537030754.907 * * [misc]simplify: iters left: 1 (32 enodes) 1537030754.914 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1537030754.914 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1537030754.914 * * * * [misc]progress: [ 21 / 72 ] simplifiying candidate # 1537030754.914 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1537030754.915 * * [misc]simplify: iters left: 6 (6 enodes) 1537030754.916 * * [misc]simplify: iters left: 5 (10 enodes) 1537030754.918 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1537030754.918 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1537030754.918 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1537030754.919 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.921 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.924 * * [misc]simplify: iters left: 4 (17 enodes) 1537030754.927 * * [misc]simplify: iters left: 3 (21 enodes) 1537030754.930 * * [misc]simplify: iters left: 2 (22 enodes) 1537030754.934 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1537030754.934 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1537030754.934 * * * * [misc]progress: [ 22 / 72 ] simplifiying candidate # 1537030754.934 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1537030754.936 * * [misc]simplify: iters left: 5 (5 enodes) 1537030754.937 * * [misc]simplify: iters left: 4 (7 enodes) 1537030754.938 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1537030754.938 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1537030754.938 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1537030754.939 * * [misc]simplify: iters left: 6 (8 enodes) 1537030754.941 * * [misc]simplify: iters left: 5 (12 enodes) 1537030754.943 * * [misc]simplify: iters left: 4 (17 enodes) 1537030754.946 * * [misc]simplify: iters left: 3 (21 enodes) 1537030754.951 * * [misc]simplify: iters left: 2 (22 enodes) 1537030754.958 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1537030754.959 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1537030754.959 * * * * [misc]progress: [ 23 / 72 ] simplifiying candidate # 1537030754.959 * [enter]simplify: Simplifying (/ 1 1) 1537030754.959 * * [misc]simplify: iters left: 2 (2 enodes) 1537030754.960 * * [misc]simplify: iters left: 1 (4 enodes) 1537030754.961 * [exit]simplify: Simplified to 1 1537030754.961 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1537030754.962 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1537030754.962 * * [misc]simplify: iters left: 6 (7 enodes) 1537030754.966 * * [misc]simplify: iters left: 5 (13 enodes) 1537030754.973 * * [misc]simplify: iters left: 4 (26 enodes) 1537030754.985 * * [misc]simplify: iters left: 3 (42 enodes) 1537030755.000 * * [misc]simplify: iters left: 2 (77 enodes) 1537030755.015 * * [misc]simplify: iters left: 1 (108 enodes) 1537030755.055 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1537030755.055 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1537030755.055 * * * * [misc]progress: [ 24 / 72 ] simplifiying candidate # 1537030755.056 * [enter]simplify: Simplifying (/ 1 1) 1537030755.056 * * [misc]simplify: iters left: 2 (2 enodes) 1537030755.056 * * [misc]simplify: iters left: 1 (4 enodes) 1537030755.057 * [exit]simplify: Simplified to 1 1537030755.057 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1537030755.057 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1537030755.058 * * [misc]simplify: iters left: 6 (7 enodes) 1537030755.060 * * [misc]simplify: iters left: 5 (13 enodes) 1537030755.064 * * [misc]simplify: iters left: 4 (26 enodes) 1537030755.071 * * [misc]simplify: iters left: 3 (42 enodes) 1537030755.084 * * [misc]simplify: iters left: 2 (77 enodes) 1537030755.099 * * [misc]simplify: iters left: 1 (108 enodes) 1537030755.140 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1537030755.140 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1537030755.140 * * * * [misc]progress: [ 25 / 72 ] simplifiying candidate # 1537030755.140 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1537030755.141 * * [misc]simplify: iters left: 6 (6 enodes) 1537030755.142 * * [misc]simplify: iters left: 5 (10 enodes) 1537030755.144 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1537030755.144 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1537030755.144 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1537030755.145 * * [misc]simplify: iters left: 6 (8 enodes) 1537030755.147 * * [misc]simplify: iters left: 5 (12 enodes) 1537030755.150 * * [misc]simplify: iters left: 4 (17 enodes) 1537030755.156 * * [misc]simplify: iters left: 3 (21 enodes) 1537030755.162 * * [misc]simplify: iters left: 2 (22 enodes) 1537030755.170 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1537030755.170 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1537030755.170 * * * * [misc]progress: [ 26 / 72 ] simplifiying candidate # 1537030755.170 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1537030755.171 * * [misc]simplify: iters left: 5 (5 enodes) 1537030755.173 * * [misc]simplify: iters left: 4 (7 enodes) 1537030755.175 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1537030755.175 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1537030755.176 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1537030755.176 * * [misc]simplify: iters left: 6 (8 enodes) 1537030755.180 * * [misc]simplify: iters left: 5 (12 enodes) 1537030755.184 * * [misc]simplify: iters left: 4 (17 enodes) 1537030755.189 * * [misc]simplify: iters left: 3 (21 enodes) 1537030755.195 * * [misc]simplify: iters left: 2 (22 enodes) 1537030755.203 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1537030755.203 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1537030755.203 * * * * [misc]progress: [ 27 / 72 ] simplifiying candidate # 1537030755.203 * [enter]simplify: Simplifying (/ 1 1) 1537030755.204 * * [misc]simplify: iters left: 2 (2 enodes) 1537030755.205 * * [misc]simplify: iters left: 1 (4 enodes) 1537030755.206 * [exit]simplify: Simplified to 1 1537030755.206 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1537030755.206 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1537030755.207 * * [misc]simplify: iters left: 6 (7 enodes) 1537030755.210 * * [misc]simplify: iters left: 5 (13 enodes) 1537030755.217 * * [misc]simplify: iters left: 4 (26 enodes) 1537030755.232 * * [misc]simplify: iters left: 3 (42 enodes) 1537030755.253 * * [misc]simplify: iters left: 2 (77 enodes) 1537030755.283 * * [misc]simplify: iters left: 1 (108 enodes) 1537030755.336 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1537030755.336 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1537030755.336 * * * * [misc]progress: [ 28 / 72 ] simplifiying candidate # 1537030755.336 * [enter]simplify: Simplifying (/ 1 1) 1537030755.336 * * [misc]simplify: iters left: 2 (2 enodes) 1537030755.337 * * [misc]simplify: iters left: 1 (4 enodes) 1537030755.337 * [exit]simplify: Simplified to 1 1537030755.337 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1537030755.338 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1537030755.338 * * [misc]simplify: iters left: 6 (7 enodes) 1537030755.340 * * [misc]simplify: iters left: 5 (13 enodes) 1537030755.343 * * [misc]simplify: iters left: 4 (26 enodes) 1537030755.353 * * [misc]simplify: iters left: 3 (42 enodes) 1537030755.365 * * [misc]simplify: iters left: 2 (77 enodes) 1537030755.381 * * [misc]simplify: iters left: 1 (108 enodes) 1537030755.432 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1537030755.432 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1537030755.432 * * * * [misc]progress: [ 29 / 72 ] simplifiying candidate # 1537030755.432 * * * * [misc]progress: [ 30 / 72 ] simplifiying candidate # 1537030755.432 * * * * [misc]progress: [ 31 / 72 ] simplifiying candidate # 1537030755.432 * * * * [misc]progress: [ 32 / 72 ] simplifiying candidate # 1537030755.432 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1537030755.433 * * [misc]simplify: iters left: 3 (4 enodes) 1537030755.433 * * [misc]simplify: iters left: 2 (6 enodes) 1537030755.434 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1537030755.434 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1537030755.434 * * * * [misc]progress: [ 33 / 72 ] simplifiying candidate # 1537030755.435 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1537030755.435 * * [misc]simplify: iters left: 3 (4 enodes) 1537030755.436 * * [misc]simplify: iters left: 2 (6 enodes) 1537030755.437 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1537030755.437 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1537030755.437 * * * * [misc]progress: [ 34 / 72 ] simplifiying candidate # 1537030755.437 * [enter]simplify: Simplifying (/ 1 a) 1537030755.437 * * [misc]simplify: iters left: 2 (3 enodes) 1537030755.438 * * [misc]simplify: iters left: 1 (5 enodes) 1537030755.439 * [exit]simplify: Simplified to (/ 1 a) 1537030755.439 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1537030755.439 * * * * [misc]progress: [ 35 / 72 ] simplifiying candidate # 1537030755.439 * [enter]simplify: Simplifying (/ 1 a) 1537030755.439 * * [misc]simplify: iters left: 2 (3 enodes) 1537030755.440 * * [misc]simplify: iters left: 1 (5 enodes) 1537030755.441 * [exit]simplify: Simplified to (/ 1 a) 1537030755.441 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1537030755.441 * * * * [misc]progress: [ 36 / 72 ] simplifiying candidate # 1537030755.441 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1537030755.444 * * [misc]simplify: iters left: 6 (7 enodes) 1537030755.445 * * [misc]simplify: iters left: 5 (9 enodes) 1537030755.447 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1537030755.447 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1537030755.447 * * * * [misc]progress: [ 37 / 72 ] simplifiying candidate # 1537030755.447 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1537030755.448 * * [misc]simplify: iters left: 6 (6 enodes) 1537030755.449 * * [misc]simplify: iters left: 5 (8 enodes) 1537030755.450 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1537030755.450 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1537030755.450 * * * * [misc]progress: [ 38 / 72 ] simplifiying candidate # 1537030755.450 * * * * [misc]progress: [ 39 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 40 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 41 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 42 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 43 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 44 / 72 ] simplifiying candidate # 1537030755.451 * * * * [misc]progress: [ 45 / 72 ] simplifiying candidate # 1537030755.451 * [enter]simplify: Simplifying (- 1) 1537030755.451 * * [misc]simplify: iters left: 2 (2 enodes) 1537030755.452 * * [misc]simplify: iters left: 1 (5 enodes) 1537030755.453 * [exit]simplify: Simplified to -1 1537030755.453 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1537030755.453 * * * * [misc]progress: [ 46 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 47 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 48 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 49 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 50 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 51 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 52 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 53 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 54 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 55 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 56 / 72 ] simplifiying candidate # 1537030755.453 * * * * [misc]progress: [ 57 / 72 ] simplifiying candidate # 1537030755.453 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1537030755.454 * * [misc]simplify: iters left: 4 (4 enodes) 1537030755.455 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1537030755.455 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1537030755.455 * * * * [misc]progress: [ 58 / 72 ] simplifiying candidate # 1537030755.455 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1537030755.455 * * [misc]simplify: iters left: 4 (4 enodes) 1537030755.456 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1537030755.456 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1537030755.456 * * * * [misc]progress: [ 59 / 72 ] simplifiying candidate # 1537030755.456 * [enter]simplify: Simplifying (- (acos a)) 1537030755.457 * * [misc]simplify: iters left: 3 (3 enodes) 1537030755.457 * [exit]simplify: Simplified to (- (acos a)) 1537030755.457 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1537030755.457 * * * * [misc]progress: [ 60 / 72 ] simplifiying candidate # 1537030755.457 * [enter]simplify: Simplifying (acos a) 1537030755.458 * * [misc]simplify: iters left: 1 (2 enodes) 1537030755.458 * [exit]simplify: Simplified to (acos a) 1537030755.458 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1537030755.458 * * * * [misc]progress: [ 61 / 72 ] simplifiying candidate # 1537030755.458 * [enter]simplify: Simplifying (cbrt (acos a)) 1537030755.458 * * [misc]simplify: iters left: 2 (3 enodes) 1537030755.459 * [exit]simplify: Simplified to (cbrt (acos a)) 1537030755.459 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1537030755.459 * * * * [misc]progress: [ 62 / 72 ] simplifiying candidate # 1537030755.459 * [enter]simplify: Simplifying (sqrt (acos a)) 1537030755.459 * * [misc]simplify: iters left: 2 (3 enodes) 1537030755.460 * [exit]simplify: Simplified to (sqrt (acos a)) 1537030755.460 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1537030755.460 * * * * [misc]progress: [ 63 / 72 ] simplifiying candidate # 1537030755.460 * [enter]simplify: Simplifying (acos a) 1537030755.460 * * [misc]simplify: iters left: 1 (2 enodes) 1537030755.461 * [exit]simplify: Simplified to (acos a) 1537030755.461 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1537030755.461 * * * * [misc]progress: [ 64 / 72 ] simplifiying candidate # 1537030755.461 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1537030755.461 * * [misc]simplify: iters left: 4 (4 enodes) 1537030755.462 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1537030755.462 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1537030755.462 * * * * [misc]progress: [ 65 / 72 ] simplifiying candidate # 1537030755.462 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1537030755.463 * * [misc]simplify: iters left: 4 (4 enodes) 1537030755.463 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1537030755.463 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1537030755.464 * * * * [misc]progress: [ 66 / 72 ] simplifiying candidate # 1537030755.464 * [enter]simplify: Simplifying (- (acos a)) 1537030755.464 * * [misc]simplify: iters left: 3 (3 enodes) 1537030755.465 * [exit]simplify: Simplified to (- (acos a)) 1537030755.465 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1537030755.465 * * * * [misc]progress: [ 67 / 72 ] simplifiying candidate # 1537030755.465 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030755.465 * * [misc]simplify: iters left: 5 (5 enodes) 1537030755.466 * * [misc]simplify: iters left: 4 (9 enodes) 1537030755.468 * * [misc]simplify: iters left: 3 (14 enodes) 1537030755.471 * * [misc]simplify: iters left: 2 (16 enodes) 1537030755.473 * * [misc]simplify: iters left: 1 (18 enodes) 1537030755.476 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030755.476 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030755.476 * * * * [misc]progress: [ 68 / 72 ] simplifiying candidate # 1537030755.476 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030755.477 * * [misc]simplify: iters left: 5 (5 enodes) 1537030755.478 * * [misc]simplify: iters left: 4 (9 enodes) 1537030755.480 * * [misc]simplify: iters left: 3 (14 enodes) 1537030755.482 * * [misc]simplify: iters left: 2 (16 enodes) 1537030755.486 * * [misc]simplify: iters left: 1 (18 enodes) 1537030755.492 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030755.492 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030755.492 * * * * [misc]progress: [ 69 / 72 ] simplifiying candidate # 1537030755.492 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030755.493 * * [misc]simplify: iters left: 5 (5 enodes) 1537030755.496 * * [misc]simplify: iters left: 4 (9 enodes) 1537030755.500 * * [misc]simplify: iters left: 3 (14 enodes) 1537030755.505 * * [misc]simplify: iters left: 2 (16 enodes) 1537030755.509 * * [misc]simplify: iters left: 1 (18 enodes) 1537030755.515 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030755.515 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030755.515 * * * * [misc]progress: [ 70 / 72 ] simplifiying candidate # 1537030755.516 * [enter]simplify: Simplifying (/ -1 (acos a)) 1537030755.516 * * [misc]simplify: iters left: 3 (4 enodes) 1537030755.518 * [exit]simplify: Simplified to (/ -1 (acos a)) 1537030755.518 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1537030755.518 * * * * [misc]progress: [ 71 / 72 ] simplifiying candidate # 1537030755.518 * [enter]simplify: Simplifying (/ -1 (acos a)) 1537030755.518 * * [misc]simplify: iters left: 3 (4 enodes) 1537030755.520 * [exit]simplify: Simplified to (/ -1 (acos a)) 1537030755.520 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1537030755.520 * * * * [misc]progress: [ 72 / 72 ] simplifiying candidate # 1537030755.520 * [enter]simplify: Simplifying (/ -1 (acos a)) 1537030755.521 * * [misc]simplify: iters left: 3 (4 enodes) 1537030755.522 * [exit]simplify: Simplified to (/ -1 (acos a)) 1537030755.523 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1537030755.523 * * * [misc]progress: adding candidates to table 1537030756.499 * * [misc]progress: iteration 4 / 4 1537030756.499 * * * [misc]progress: picking best candidate 1537030756.533 * * * * [misc]pick: Picked # 1537030756.533 * * * [misc]progress: localizing error 1537030756.550 * * * [misc]progress: generating rewritten candidates 1537030756.550 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1537030756.611 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1537030756.743 * * * [misc]progress: generating series expansions 1537030756.743 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1537030756.743 * [misc]backup-simplify: Simplify (* (/ 1 a) (- (acos a))) into (* -1 (/ (acos a) a)) 1537030756.743 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1537030756.743 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1537030756.743 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.743 * [misc]backup-simplify: Simplify -1 into -1 1537030756.744 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1537030756.744 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030756.744 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030756.744 * [misc]taylor: Taking taylor expansion of a in a 1537030756.744 * [misc]backup-simplify: Simplify 0 into 0 1537030756.744 * [misc]backup-simplify: Simplify 1 into 1 1537030756.744 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1537030756.744 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1537030756.744 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.744 * [misc]backup-simplify: Simplify -1 into -1 1537030756.744 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1537030756.744 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030756.744 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030756.744 * [misc]taylor: Taking taylor expansion of a in a 1537030756.744 * [misc]backup-simplify: Simplify 0 into 0 1537030756.744 * [misc]backup-simplify: Simplify 1 into 1 1537030756.744 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1537030756.745 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1537030756.745 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1537030756.745 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1537030756.746 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1537030756.746 * [misc]backup-simplify: Simplify 0 into 0 1537030756.746 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030756.747 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1537030756.747 * [misc]backup-simplify: Simplify 0 into 0 1537030756.747 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030756.748 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1537030756.748 * [misc]backup-simplify: Simplify 0 into 0 1537030756.749 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030756.749 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1537030756.750 * [misc]backup-simplify: Simplify 0 into 0 1537030756.751 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030756.751 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1537030756.751 * [misc]backup-simplify: Simplify 0 into 0 1537030756.753 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1537030756.754 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1537030756.754 * [misc]backup-simplify: Simplify 0 into 0 1537030756.754 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1537030756.754 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 a)) (- (acos (/ 1 a)))) into (* -1 (* a (acos (/ 1 a)))) 1537030756.754 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030756.754 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1537030756.754 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.754 * [misc]backup-simplify: Simplify -1 into -1 1537030756.754 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030756.754 * [misc]taylor: Taking taylor expansion of a in a 1537030756.754 * [misc]backup-simplify: Simplify 0 into 0 1537030756.754 * [misc]backup-simplify: Simplify 1 into 1 1537030756.754 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030756.754 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030756.754 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1537030756.754 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.755 * [misc]backup-simplify: Simplify -1 into -1 1537030756.755 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030756.755 * [misc]taylor: Taking taylor expansion of a in a 1537030756.755 * [misc]backup-simplify: Simplify 0 into 0 1537030756.755 * [misc]backup-simplify: Simplify 1 into 1 1537030756.755 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030756.755 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030756.755 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030756.755 * [misc]backup-simplify: Simplify (* -1 0) into 0 1537030756.755 * [misc]backup-simplify: Simplify 0 into 0 1537030756.756 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030756.756 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1537030756.756 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1537030756.756 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030756.757 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1537030756.757 * [misc]backup-simplify: Simplify 0 into 0 1537030756.757 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030756.758 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1537030756.758 * [misc]backup-simplify: Simplify 0 into 0 1537030756.759 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030756.759 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1537030756.759 * [misc]backup-simplify: Simplify 0 into 0 1537030756.760 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030756.761 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1537030756.761 * [misc]backup-simplify: Simplify 0 into 0 1537030756.762 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030756.763 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1537030756.763 * [misc]backup-simplify: Simplify 0 into 0 1537030756.764 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030756.765 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1537030756.766 * [misc]backup-simplify: Simplify 0 into 0 1537030756.766 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1537030756.766 * [misc]backup-simplify: Simplify (* (/ 1 (/ 1 (- a))) (- (acos (/ 1 (- a))))) into (* a (acos (/ -1 a))) 1537030756.766 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1537030756.766 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030756.766 * [misc]taylor: Taking taylor expansion of a in a 1537030756.766 * [misc]backup-simplify: Simplify 0 into 0 1537030756.766 * [misc]backup-simplify: Simplify 1 into 1 1537030756.766 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030756.766 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030756.766 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030756.766 * [misc]taylor: Taking taylor expansion of a in a 1537030756.766 * [misc]backup-simplify: Simplify 0 into 0 1537030756.766 * [misc]backup-simplify: Simplify 1 into 1 1537030756.766 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030756.766 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030756.767 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030756.767 * [misc]backup-simplify: Simplify 0 into 0 1537030756.767 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030756.767 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030756.768 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030756.768 * [misc]backup-simplify: Simplify 0 into 0 1537030756.768 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030756.768 * [misc]backup-simplify: Simplify 0 into 0 1537030756.769 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030756.769 * [misc]backup-simplify: Simplify 0 into 0 1537030756.770 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030756.770 * [misc]backup-simplify: Simplify 0 into 0 1537030756.771 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030756.771 * [misc]backup-simplify: Simplify 0 into 0 1537030756.772 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030756.772 * [misc]backup-simplify: Simplify 0 into 0 1537030756.772 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1537030756.772 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1537030756.773 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 a) (- (acos a)))) into (* -1 (/ a (acos a))) 1537030756.773 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1537030756.773 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030756.773 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.773 * [misc]backup-simplify: Simplify -1 into -1 1537030756.773 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030756.773 * [misc]taylor: Taking taylor expansion of a in a 1537030756.773 * [misc]backup-simplify: Simplify 0 into 0 1537030756.773 * [misc]backup-simplify: Simplify 1 into 1 1537030756.773 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030756.773 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030756.774 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030756.774 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1537030756.774 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.774 * [misc]backup-simplify: Simplify -1 into -1 1537030756.774 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1537030756.774 * [misc]taylor: Taking taylor expansion of a in a 1537030756.774 * [misc]backup-simplify: Simplify 0 into 0 1537030756.774 * [misc]backup-simplify: Simplify 1 into 1 1537030756.774 * [misc]taylor: Taking taylor expansion of (acos a) in a 1537030756.774 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1537030756.774 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1537030756.774 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1537030756.774 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1537030756.774 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1537030756.775 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1537030756.775 * [misc]backup-simplify: Simplify 0 into 0 1537030756.775 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030756.776 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1537030756.776 * [misc]backup-simplify: Simplify 0 into 0 1537030756.776 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030756.777 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1537030756.777 * [misc]backup-simplify: Simplify 0 into 0 1537030756.777 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030756.778 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1537030756.778 * [misc]backup-simplify: Simplify 0 into 0 1537030756.778 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030756.779 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1537030756.780 * [misc]backup-simplify: Simplify 0 into 0 1537030756.780 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1537030756.781 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1537030756.781 * [misc]backup-simplify: Simplify 0 into 0 1537030756.782 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1537030756.782 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 (/ 1 a)) (- (acos (/ 1 a))))) into (/ -1 (* a (acos (/ 1 a)))) 1537030756.782 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1537030756.782 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030756.782 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.782 * [misc]backup-simplify: Simplify -1 into -1 1537030756.782 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030756.782 * [misc]taylor: Taking taylor expansion of a in a 1537030756.782 * [misc]backup-simplify: Simplify 0 into 0 1537030756.782 * [misc]backup-simplify: Simplify 1 into 1 1537030756.782 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030756.782 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030756.782 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030756.783 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030756.783 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030756.783 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1537030756.783 * [misc]taylor: Taking taylor expansion of -1 in a 1537030756.783 * [misc]backup-simplify: Simplify -1 into -1 1537030756.783 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1537030756.783 * [misc]taylor: Taking taylor expansion of a in a 1537030756.783 * [misc]backup-simplify: Simplify 0 into 0 1537030756.783 * [misc]backup-simplify: Simplify 1 into 1 1537030756.783 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1537030756.783 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1537030756.783 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1537030756.784 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1537030756.784 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030756.784 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1537030756.784 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1537030756.785 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1537030756.785 * [misc]backup-simplify: Simplify 0 into 0 1537030756.785 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1537030756.786 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030756.786 * [misc]backup-simplify: Simplify 0 into 0 1537030756.787 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1537030756.787 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030756.787 * [misc]backup-simplify: Simplify 0 into 0 1537030756.788 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1537030756.789 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030756.789 * [misc]backup-simplify: Simplify 0 into 0 1537030756.790 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1537030756.791 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030756.791 * [misc]backup-simplify: Simplify 0 into 0 1537030756.792 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1537030756.793 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1537030756.793 * [misc]backup-simplify: Simplify 0 into 0 1537030756.793 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1537030756.794 * [misc]backup-simplify: Simplify (/ 1 (* (/ 1 (/ 1 (- a))) (- (acos (/ 1 (- a)))))) into (/ 1 (* a (acos (/ -1 a)))) 1537030756.794 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1537030756.794 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030756.794 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030756.794 * [misc]taylor: Taking taylor expansion of a in a 1537030756.794 * [misc]backup-simplify: Simplify 0 into 0 1537030756.794 * [misc]backup-simplify: Simplify 1 into 1 1537030756.794 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030756.795 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030756.795 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030756.795 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030756.795 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030756.795 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1537030756.795 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1537030756.795 * [misc]taylor: Taking taylor expansion of a in a 1537030756.795 * [misc]backup-simplify: Simplify 0 into 0 1537030756.795 * [misc]backup-simplify: Simplify 1 into 1 1537030756.795 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1537030756.795 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1537030756.795 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1537030756.796 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1537030756.796 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030756.796 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1537030756.796 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1537030756.796 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1537030756.796 * [misc]backup-simplify: Simplify 0 into 0 1537030756.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1537030756.797 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030756.797 * [misc]backup-simplify: Simplify 0 into 0 1537030756.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1537030756.798 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030756.798 * [misc]backup-simplify: Simplify 0 into 0 1537030756.798 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1537030756.798 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030756.799 * [misc]backup-simplify: Simplify 0 into 0 1537030756.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1537030756.799 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030756.800 * [misc]backup-simplify: Simplify 0 into 0 1537030756.800 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1537030756.801 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1537030756.801 * [misc]backup-simplify: Simplify 0 into 0 1537030756.801 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1537030756.801 * * * [misc]progress: simplifying candidates 1537030756.801 * * * * [misc]progress: [ 1 / 54 ] simplifiying candidate # 1537030756.801 * * * * [misc]progress: [ 2 / 54 ] simplifiying candidate # 1537030756.801 * * * * [misc]progress: [ 3 / 54 ] simplifiying candidate # 1537030756.801 * [enter]simplify: Simplifying (* (/ 1 a) (- (acos a))) 1537030756.805 * * [misc]simplify: iters left: 5 (6 enodes) 1537030756.807 * * [misc]simplify: iters left: 4 (13 enodes) 1537030756.810 * * [misc]simplify: iters left: 3 (23 enodes) 1537030756.818 * * [misc]simplify: iters left: 2 (52 enodes) 1537030756.835 * * [misc]simplify: iters left: 1 (73 enodes) 1537030756.865 * [exit]simplify: Simplified to (* (acos a) (/ -1 a)) 1537030756.865 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (acos a) (/ -1 a)) 1))) 1537030756.865 * * * * [misc]progress: [ 4 / 54 ] simplifiying candidate # 1537030756.865 * * * * [misc]progress: [ 5 / 54 ] simplifiying candidate # 1537030756.865 * [enter]simplify: Simplifying (+ (log (/ 1 a)) (log (- (acos a)))) 1537030756.866 * * [misc]simplify: iters left: 6 (8 enodes) 1537030756.871 * * [misc]simplify: iters left: 5 (15 enodes) 1537030756.875 * * [misc]simplify: iters left: 4 (16 enodes) 1537030756.880 * * [misc]simplify: iters left: 3 (20 enodes) 1537030756.887 * * [misc]simplify: iters left: 2 (26 enodes) 1537030756.899 * * [misc]simplify: iters left: 1 (39 enodes) 1537030756.914 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1537030756.914 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1537030756.914 * * * * [misc]progress: [ 6 / 54 ] simplifiying candidate # 1537030756.914 * * * * [misc]progress: [ 7 / 54 ] simplifiying candidate # 1537030756.914 * * * * [misc]progress: [ 8 / 54 ] simplifiying candidate # 1537030756.915 * [enter]simplify: Simplifying (* (* (* (/ 1 a) (/ 1 a)) (/ 1 a)) (* (* (- (acos a)) (- (acos a))) (- (acos a)))) 1537030756.916 * * [misc]simplify: iters left: 6 (10 enodes) 1537030756.923 * * [misc]simplify: iters left: 5 (32 enodes) 1537030756.940 * * [misc]simplify: iters left: 4 (111 enodes) 1537030757.042 * * [misc]simplify: iters left: 3 (362 enodes) 1537030757.478 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ (/ -1 a) (* a a))) 1537030757.478 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ (/ -1 a) (* a a)))))) 1537030757.478 * * * * [misc]progress: [ 9 / 54 ] simplifiying candidate # 1537030757.478 * * * * [misc]progress: [ 10 / 54 ] simplifiying candidate # 1537030757.478 * * * * [misc]progress: [ 11 / 54 ] simplifiying candidate # 1537030757.478 * * * * [misc]progress: [ 12 / 54 ] simplifiying candidate # 1537030757.478 * * * * [misc]progress: [ 13 / 54 ] simplifiying candidate # 1537030757.478 * * * * [misc]progress: [ 14 / 54 ] simplifiying candidate # 1537030757.479 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1537030757.480 * * [misc]simplify: iters left: 4 (4 enodes) 1537030757.481 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1537030757.481 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))))) 1537030757.481 * * * * [misc]progress: [ 15 / 54 ] simplifiying candidate # 1537030757.481 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1537030757.482 * * [misc]simplify: iters left: 4 (4 enodes) 1537030757.484 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1537030757.484 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (sqrt (- (acos a)))) (sqrt (- (acos a)))))) 1537030757.484 * * * * [misc]progress: [ 16 / 54 ] simplifiying candidate # 1537030757.484 * [enter]simplify: Simplifying (- (acos a)) 1537030757.484 * * [misc]simplify: iters left: 3 (3 enodes) 1537030757.485 * [exit]simplify: Simplified to (- (acos a)) 1537030757.485 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) 1) (- (acos a))))) 1537030757.486 * * * * [misc]progress: [ 17 / 54 ] simplifiying candidate # 1537030757.486 * [enter]simplify: Simplifying (acos a) 1537030757.486 * * [misc]simplify: iters left: 1 (2 enodes) 1537030757.487 * [exit]simplify: Simplified to (acos a) 1537030757.487 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) -1) (acos a)))) 1537030757.487 * * * * [misc]progress: [ 18 / 54 ] simplifiying candidate # 1537030757.487 * [enter]simplify: Simplifying (cbrt (acos a)) 1537030757.488 * * [misc]simplify: iters left: 2 (3 enodes) 1537030757.489 * [exit]simplify: Simplified to (cbrt (acos a)) 1537030757.489 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))))) 1537030757.489 * * * * [misc]progress: [ 19 / 54 ] simplifiying candidate # 1537030757.489 * [enter]simplify: Simplifying (sqrt (acos a)) 1537030757.490 * * [misc]simplify: iters left: 2 (3 enodes) 1537030757.491 * [exit]simplify: Simplified to (sqrt (acos a)) 1537030757.491 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- (sqrt (acos a)))) (sqrt (acos a))))) 1537030757.491 * * * * [misc]progress: [ 20 / 54 ] simplifiying candidate # 1537030757.491 * [enter]simplify: Simplifying (acos a) 1537030757.492 * * [misc]simplify: iters left: 1 (2 enodes) 1537030757.492 * [exit]simplify: Simplified to (acos a) 1537030757.492 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (- 1)) (acos a)))) 1537030757.492 * * * * [misc]progress: [ 21 / 54 ] simplifiying candidate # 1537030757.493 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1537030757.493 * * [misc]simplify: iters left: 4 (4 enodes) 1537030757.495 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1537030757.495 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))))) 1537030757.495 * * * * [misc]progress: [ 22 / 54 ] simplifiying candidate # 1537030757.495 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1537030757.496 * * [misc]simplify: iters left: 4 (4 enodes) 1537030757.498 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1537030757.498 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) (sqrt (acos a))) (- (sqrt (acos a)))))) 1537030757.498 * * * * [misc]progress: [ 23 / 54 ] simplifiying candidate # 1537030757.498 * [enter]simplify: Simplifying (- (acos a)) 1537030757.498 * * [misc]simplify: iters left: 3 (3 enodes) 1537030757.500 * [exit]simplify: Simplified to (- (acos a)) 1537030757.500 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (/ 1 a) 1) (- (acos a))))) 1537030757.500 * * * * [misc]progress: [ 24 / 54 ] simplifiying candidate # 1537030757.500 * [enter]simplify: Simplifying (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) 1537030757.501 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.503 * * [misc]simplify: iters left: 4 (7 enodes) 1537030757.506 * [exit]simplify: Simplified to (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) 1537030757.506 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (/ 1 a)) (cbrt (/ 1 a))) (* (cbrt (/ 1 a)) (- (acos a)))))) 1537030757.506 * * * * [misc]progress: [ 25 / 54 ] simplifiying candidate # 1537030757.506 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1537030757.507 * * [misc]simplify: iters left: 3 (4 enodes) 1537030757.509 * * [misc]simplify: iters left: 2 (6 enodes) 1537030757.511 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1537030757.511 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (/ 1 a)) (* (sqrt (/ 1 a)) (- (acos a)))))) 1537030757.511 * * * * [misc]progress: [ 26 / 54 ] simplifiying candidate # 1537030757.511 * * * * [misc]progress: [ 27 / 54 ] simplifiying candidate # 1537030757.511 * * * * [misc]progress: [ 28 / 54 ] simplifiying candidate # 1537030757.511 * [enter]simplify: Simplifying (* 1 (- (acos a))) 1537030757.512 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.516 * * [misc]simplify: iters left: 4 (10 enodes) 1537030757.523 * * [misc]simplify: iters left: 3 (20 enodes) 1537030757.530 * * [misc]simplify: iters left: 2 (23 enodes) 1537030757.535 * [exit]simplify: Simplified to (- (acos a)) 1537030757.535 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (acos a)) a))) 1537030757.535 * * * * [misc]progress: [ 29 / 54 ] simplifiying candidate # 1537030757.535 * * * * [misc]progress: [ 30 / 54 ] simplifiying candidate # 1537030757.535 * * * * [misc]progress: [ 31 / 54 ] simplifiying candidate # 1537030757.535 * * * * [misc]progress: [ 32 / 54 ] simplifiying candidate # 1537030757.535 * * * * [misc]progress: [ 33 / 54 ] simplifiying candidate # 1537030757.535 * [enter]simplify: Simplifying (- 1) 1537030757.535 * * [misc]simplify: iters left: 2 (2 enodes) 1537030757.537 * * [misc]simplify: iters left: 1 (5 enodes) 1537030757.538 * [exit]simplify: Simplified to -1 1537030757.538 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (/ 1 a) (- (acos a))) -1)) 1537030757.538 * * * * [misc]progress: [ 34 / 54 ] simplifiying candidate # 1537030757.539 * [enter]simplify: Simplifying (- 1) 1537030757.539 * * [misc]simplify: iters left: 2 (2 enodes) 1537030757.541 * * [misc]simplify: iters left: 1 (5 enodes) 1537030757.542 * [exit]simplify: Simplified to -1 1537030757.542 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (/ 1 a) (- (acos a))) -1)) 1537030757.542 * * * * [misc]progress: [ 35 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 36 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 37 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 38 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 39 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 40 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 41 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 42 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 43 / 54 ] simplifiying candidate # 1537030757.542 * * * * [misc]progress: [ 44 / 54 ] simplifiying candidate # 1537030757.543 * * * * [misc]progress: [ 45 / 54 ] simplifiying candidate # 1537030757.543 * * * * [misc]progress: [ 46 / 54 ] simplifiying candidate # 1537030757.543 * * * * [misc]progress: [ 47 / 54 ] simplifiying candidate # 1537030757.543 * [enter]simplify: Simplifying (- (acos a)) 1537030757.543 * * [misc]simplify: iters left: 3 (3 enodes) 1537030757.544 * [exit]simplify: Simplified to (- (acos a)) 1537030757.545 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (/ 1 a)) (- (acos a)))) 1537030757.545 * * * * [misc]progress: [ 48 / 54 ] simplifiying candidate # 1537030757.545 * * * * [misc]progress: [ 49 / 54 ] simplifiying candidate # 1537030757.545 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030757.545 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.548 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.552 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.556 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.560 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.566 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030757.566 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030757.566 * * * * [misc]progress: [ 50 / 54 ] simplifiying candidate # 1537030757.566 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030757.567 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.569 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.573 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.577 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.582 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.588 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030757.588 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030757.588 * * * * [misc]progress: [ 51 / 54 ] simplifiying candidate # 1537030757.588 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1537030757.588 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.591 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.594 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.601 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.606 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.612 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1537030757.612 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1537030757.613 * * * * [misc]progress: [ 52 / 54 ] simplifiying candidate # 1537030757.613 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030757.613 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.616 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.620 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.625 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.630 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.635 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030757.635 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030757.635 * * * * [misc]progress: [ 53 / 54 ] simplifiying candidate # 1537030757.636 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030757.636 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.639 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.642 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.646 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.651 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.657 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030757.657 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030757.657 * * * * [misc]progress: [ 54 / 54 ] simplifiying candidate # 1537030757.657 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1537030757.658 * * [misc]simplify: iters left: 5 (5 enodes) 1537030757.660 * * [misc]simplify: iters left: 4 (9 enodes) 1537030757.664 * * [misc]simplify: iters left: 3 (14 enodes) 1537030757.669 * * [misc]simplify: iters left: 2 (16 enodes) 1537030757.674 * * [misc]simplify: iters left: 1 (18 enodes) 1537030757.680 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1537030757.681 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1537030757.681 * * * [misc]progress: adding candidates to table 1537030758.407 * [misc]progress: [Phase 3 of 3] Extracting. 1537030758.407 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1537030758.408 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1537030758.408 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1537030758.484 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1537030758.557 * * * [misc]regime: Found split indices: #