1544001728.451 * [misc]progress: [Phase 1 of 3] Setting up. 1544001728.451 * * * [misc]progress: [1/2] Preparing points 1544001728.451 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1544001728.453 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1544001728.454 * * * * [misc]points: Setting MPFR precision to 64 1544001728.454 * * * * [misc]points: Setting MPFR precision to 320 1544001728.455 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1544001728.456 * * * * [misc]points: Setting MPFR precision to 64 1544001728.456 * * * * [misc]points: Setting MPFR precision to 320 1544001728.457 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1544001728.458 * * * * [misc]points: Setting MPFR precision to 64 1544001728.459 * * * * [misc]points: Setting MPFR precision to 320 1544001728.463 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1544001728.464 * * * * [misc]points: Setting MPFR precision to 64 1544001728.466 * * * * [misc]points: Setting MPFR precision to 320 1544001728.468 * * * * [misc]points: Computing exacts for 256 points 1544001728.469 * * * * [misc]points: Setting MPFR precision to 64 1544001728.474 * * * * [misc]points: Setting MPFR precision to 320 1544001728.481 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.481 * * * * [misc]points: Sampling 147 additional inputs, on iter 1 have 109 / 256 1544001728.481 * * * * [misc]points: Computing exacts on every 9 of 147 points to ramp up precision 1544001728.482 * * * * [misc]points: Setting MPFR precision to 64 1544001728.483 * * * * [misc]points: Setting MPFR precision to 320 1544001728.483 * * * * [misc]points: Computing exacts on every 4 of 147 points to ramp up precision 1544001728.484 * * * * [misc]points: Setting MPFR precision to 64 1544001728.485 * * * * [misc]points: Setting MPFR precision to 320 1544001728.485 * * * * [misc]points: Computing exacts on every 2 of 147 points to ramp up precision 1544001728.486 * * * * [misc]points: Setting MPFR precision to 64 1544001728.487 * * * * [misc]points: Setting MPFR precision to 320 1544001728.489 * * * * [misc]points: Computing exacts for 147 points 1544001728.490 * * * * [misc]points: Setting MPFR precision to 64 1544001728.493 * * * * [misc]points: Setting MPFR precision to 320 1544001728.496 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.496 * * * * [misc]points: Sampling 84 additional inputs, on iter 2 have 172 / 256 1544001728.497 * * * * [misc]points: Computing exacts on every 5 of 84 points to ramp up precision 1544001728.498 * * * * [misc]points: Setting MPFR precision to 64 1544001728.498 * * * * [misc]points: Setting MPFR precision to 320 1544001728.499 * * * * [misc]points: Computing exacts on every 2 of 84 points to ramp up precision 1544001728.499 * * * * [misc]points: Setting MPFR precision to 64 1544001728.500 * * * * [misc]points: Setting MPFR precision to 320 1544001728.501 * * * * [misc]points: Computing exacts for 84 points 1544001728.502 * * * * [misc]points: Setting MPFR precision to 64 1544001728.504 * * * * [misc]points: Setting MPFR precision to 320 1544001728.506 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.506 * * * * [misc]points: Sampling 36 additional inputs, on iter 3 have 220 / 256 1544001728.506 * * * * [misc]points: Computing exacts on every 2 of 36 points to ramp up precision 1544001728.507 * * * * [misc]points: Setting MPFR precision to 64 1544001728.507 * * * * [misc]points: Setting MPFR precision to 320 1544001728.508 * * * * [misc]points: Computing exacts for 36 points 1544001728.508 * * * * [misc]points: Setting MPFR precision to 64 1544001728.509 * * * * [misc]points: Setting MPFR precision to 320 1544001728.510 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.510 * * * * [misc]points: Sampling 19 additional inputs, on iter 4 have 237 / 256 1544001728.510 * * * * [misc]points: Computing exacts for 19 points 1544001728.511 * * * * [misc]points: Setting MPFR precision to 64 1544001728.511 * * * * [misc]points: Setting MPFR precision to 320 1544001728.512 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.512 * * * * [misc]points: Sampling 8 additional inputs, on iter 5 have 248 / 256 1544001728.512 * * * * [misc]points: Computing exacts for 8 points 1544001728.513 * * * * [misc]points: Setting MPFR precision to 64 1544001728.513 * * * * [misc]points: Setting MPFR precision to 320 1544001728.513 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.513 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 252 / 256 1544001728.513 * * * * [misc]points: Computing exacts for 4 points 1544001728.514 * * * * [misc]points: Setting MPFR precision to 64 1544001728.514 * * * * [misc]points: Setting MPFR precision to 320 1544001728.514 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.514 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 255 / 256 1544001728.514 * * * * [misc]points: Computing exacts for 4 points 1544001728.515 * * * * [misc]points: Setting MPFR precision to 64 1544001728.515 * * * * [misc]points: Setting MPFR precision to 320 1544001728.516 * * * * [misc]points: Filtering points with unrepresentable outputs 1544001728.516 * * * * [exit]points: Sampled 257 points with exact outputs 1544001728.516 * * * [misc]progress: [2/2] Setting up program. 1544001728.519 * [misc]progress: [Phase 2 of 3] Improving. 1544001728.519 * [enter]simplify: Simplifying (/ a (- (acos a))) 1544001728.519 * * [misc]simplify: iters left: 5 (4 enodes) 1544001728.520 * [exit]simplify: Simplified to (/ a (- (acos a))) 1544001728.527 * * [misc]progress: iteration 1 / 4 1544001728.527 * * * [misc]progress: picking best candidate 1544001728.530 * * * * [misc]pick: Picked # 1544001728.530 * * * [misc]progress: localizing error 1544001728.545 * * * [misc]progress: generating rewritten candidates 1544001728.545 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1544001728.552 * * * [misc]progress: generating series expansions 1544001728.552 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1544001728.552 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1544001728.552 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544001728.552 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001728.552 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.552 * [misc]backup-simplify: Simplify -1 into -1 1544001728.552 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001728.552 * [misc]taylor: Taking taylor expansion of a in a 1544001728.552 * [misc]backup-simplify: Simplify 0 into 0 1544001728.552 * [misc]backup-simplify: Simplify 1 into 1 1544001728.552 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.554 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.555 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001728.555 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001728.555 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.555 * [misc]backup-simplify: Simplify -1 into -1 1544001728.555 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001728.555 * [misc]taylor: Taking taylor expansion of a in a 1544001728.555 * [misc]backup-simplify: Simplify 0 into 0 1544001728.555 * [misc]backup-simplify: Simplify 1 into 1 1544001728.555 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.555 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.555 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001728.555 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544001728.555 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001728.555 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544001728.556 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544001728.556 * [misc]backup-simplify: Simplify 0 into 0 1544001728.556 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001728.556 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544001728.556 * [misc]backup-simplify: Simplify 0 into 0 1544001728.557 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001728.557 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544001728.557 * [misc]backup-simplify: Simplify 0 into 0 1544001728.558 * [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 1544001728.558 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544001728.558 * [misc]backup-simplify: Simplify 0 into 0 1544001728.559 * [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 1544001728.559 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544001728.559 * [misc]backup-simplify: Simplify 0 into 0 1544001728.560 * [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 1544001728.561 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544001728.561 * [misc]backup-simplify: Simplify 0 into 0 1544001728.561 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544001728.561 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1544001728.561 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544001728.561 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001728.561 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.561 * [misc]backup-simplify: Simplify -1 into -1 1544001728.561 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.561 * [misc]taylor: Taking taylor expansion of a in a 1544001728.561 * [misc]backup-simplify: Simplify 0 into 0 1544001728.561 * [misc]backup-simplify: Simplify 1 into 1 1544001728.561 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.561 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.561 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001728.561 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001728.561 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.562 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001728.562 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.562 * [misc]backup-simplify: Simplify -1 into -1 1544001728.562 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.562 * [misc]taylor: Taking taylor expansion of a in a 1544001728.562 * [misc]backup-simplify: Simplify 0 into 0 1544001728.562 * [misc]backup-simplify: Simplify 1 into 1 1544001728.562 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.562 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.562 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001728.562 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001728.562 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.562 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544001728.563 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001728.563 * [misc]backup-simplify: Simplify 0 into 0 1544001728.563 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544001728.564 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001728.564 * [misc]backup-simplify: Simplify 0 into 0 1544001728.564 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544001728.565 * [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 1544001728.565 * [misc]backup-simplify: Simplify 0 into 0 1544001728.565 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544001728.566 * [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 1544001728.566 * [misc]backup-simplify: Simplify 0 into 0 1544001728.567 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544001728.567 * [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 1544001728.567 * [misc]backup-simplify: Simplify 0 into 0 1544001728.568 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544001728.569 * [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 1544001728.569 * [misc]backup-simplify: Simplify 0 into 0 1544001728.569 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544001728.569 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1544001728.569 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544001728.569 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001728.569 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.569 * [misc]taylor: Taking taylor expansion of a in a 1544001728.569 * [misc]backup-simplify: Simplify 0 into 0 1544001728.569 * [misc]backup-simplify: Simplify 1 into 1 1544001728.569 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.569 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.569 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001728.569 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001728.570 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.570 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001728.570 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.570 * [misc]taylor: Taking taylor expansion of a in a 1544001728.570 * [misc]backup-simplify: Simplify 0 into 0 1544001728.570 * [misc]backup-simplify: Simplify 1 into 1 1544001728.570 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.570 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.570 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001728.570 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001728.570 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.570 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.571 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544001728.571 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001728.571 * [misc]backup-simplify: Simplify 0 into 0 1544001728.571 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544001728.572 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001728.572 * [misc]backup-simplify: Simplify 0 into 0 1544001728.572 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544001728.573 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001728.573 * [misc]backup-simplify: Simplify 0 into 0 1544001728.573 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544001728.574 * [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 1544001728.574 * [misc]backup-simplify: Simplify 0 into 0 1544001728.575 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544001728.575 * [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 1544001728.575 * [misc]backup-simplify: Simplify 0 into 0 1544001728.576 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544001728.576 * [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 1544001728.576 * [misc]backup-simplify: Simplify 0 into 0 1544001728.577 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544001728.577 * * * [misc]progress: simplifying candidates 1544001728.577 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1544001728.577 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1544001728.577 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544001728.578 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.579 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544001728.579 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1544001728.579 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1544001728.579 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544001728.579 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.580 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544001728.580 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1544001728.580 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1544001728.580 * [enter]simplify: Simplifying (- (acos a)) 1544001728.580 * * [misc]simplify: iters left: 3 (3 enodes) 1544001728.581 * [exit]simplify: Simplified to (- (acos a)) 1544001728.581 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544001728.581 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1544001728.581 * [enter]simplify: Simplifying (acos a) 1544001728.581 * * [misc]simplify: iters left: 1 (2 enodes) 1544001728.582 * [exit]simplify: Simplified to (acos a) 1544001728.582 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1544001728.582 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1544001728.582 * [enter]simplify: Simplifying (cbrt (acos a)) 1544001728.582 * * [misc]simplify: iters left: 2 (3 enodes) 1544001728.583 * [exit]simplify: Simplified to (cbrt (acos a)) 1544001728.583 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1544001728.583 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1544001728.583 * [enter]simplify: Simplifying (sqrt (acos a)) 1544001728.583 * * [misc]simplify: iters left: 2 (3 enodes) 1544001728.584 * [exit]simplify: Simplified to (sqrt (acos a)) 1544001728.584 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1544001728.584 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1544001728.584 * [enter]simplify: Simplifying (acos a) 1544001728.585 * * [misc]simplify: iters left: 1 (2 enodes) 1544001728.585 * [exit]simplify: Simplified to (acos a) 1544001728.585 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1544001728.585 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1544001728.585 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544001728.585 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.586 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544001728.586 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1544001728.586 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1544001728.587 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544001728.587 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.588 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544001728.588 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1544001728.588 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1544001728.588 * [enter]simplify: Simplifying (- (acos a)) 1544001728.588 * * [misc]simplify: iters left: 3 (3 enodes) 1544001728.589 * [exit]simplify: Simplified to (- (acos a)) 1544001728.589 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1544001728.589 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1544001728.589 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.589 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.591 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.593 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.596 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.599 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.620 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.620 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.620 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1544001728.620 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.621 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.623 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.625 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.628 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.631 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.635 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.635 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.635 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1544001728.636 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.636 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.637 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.640 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.643 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.647 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.651 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.651 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.651 * * * [misc]progress: adding candidates to table 1544001728.811 * * [misc]progress: iteration 2 / 4 1544001728.811 * * * [misc]progress: picking best candidate 1544001728.830 * * * * [misc]pick: Picked # 1544001728.830 * * * [misc]progress: localizing error 1544001728.840 * * * [misc]progress: generating rewritten candidates 1544001728.840 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1544001728.847 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1544001728.851 * * * [misc]progress: generating series expansions 1544001728.851 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1544001728.851 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1544001728.851 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1544001728.852 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544001728.852 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.852 * [misc]backup-simplify: Simplify -1 into -1 1544001728.852 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544001728.852 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.852 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.852 * [misc]taylor: Taking taylor expansion of a in a 1544001728.852 * [misc]backup-simplify: Simplify 0 into 0 1544001728.852 * [misc]backup-simplify: Simplify 1 into 1 1544001728.852 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544001728.852 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1544001728.852 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.852 * [misc]backup-simplify: Simplify -1 into -1 1544001728.852 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1544001728.852 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.852 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.852 * [misc]taylor: Taking taylor expansion of a in a 1544001728.852 * [misc]backup-simplify: Simplify 0 into 0 1544001728.852 * [misc]backup-simplify: Simplify 1 into 1 1544001728.852 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1544001728.852 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544001728.852 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1544001728.853 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1544001728.853 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1544001728.853 * [misc]backup-simplify: Simplify 0 into 0 1544001728.853 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544001728.853 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1544001728.853 * [misc]backup-simplify: Simplify 0 into 0 1544001728.854 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544001728.854 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1544001728.854 * [misc]backup-simplify: Simplify 0 into 0 1544001728.855 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544001728.855 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1544001728.855 * [misc]backup-simplify: Simplify 0 into 0 1544001728.856 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1544001728.856 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1544001728.856 * [misc]backup-simplify: Simplify 0 into 0 1544001728.857 * [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 1544001728.857 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1544001728.857 * [misc]backup-simplify: Simplify 0 into 0 1544001728.857 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544001728.857 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1544001728.857 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1544001728.858 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544001728.858 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.858 * [misc]backup-simplify: Simplify -1 into -1 1544001728.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.858 * [misc]taylor: Taking taylor expansion of a in a 1544001728.858 * [misc]backup-simplify: Simplify 0 into 0 1544001728.858 * [misc]backup-simplify: Simplify 1 into 1 1544001728.858 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.858 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.858 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1544001728.858 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.858 * [misc]backup-simplify: Simplify -1 into -1 1544001728.858 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.858 * [misc]taylor: Taking taylor expansion of a in a 1544001728.858 * [misc]backup-simplify: Simplify 0 into 0 1544001728.858 * [misc]backup-simplify: Simplify 1 into 1 1544001728.858 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.858 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.858 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001728.858 * [misc]backup-simplify: Simplify (* -1 0) into 0 1544001728.858 * [misc]backup-simplify: Simplify 0 into 0 1544001728.858 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001728.858 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1544001728.858 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1544001728.859 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544001728.859 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1544001728.859 * [misc]backup-simplify: Simplify 0 into 0 1544001728.859 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544001728.860 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1544001728.860 * [misc]backup-simplify: Simplify 0 into 0 1544001728.860 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544001728.860 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1544001728.860 * [misc]backup-simplify: Simplify 0 into 0 1544001728.861 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544001728.861 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1544001728.861 * [misc]backup-simplify: Simplify 0 into 0 1544001728.862 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544001728.862 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1544001728.862 * [misc]backup-simplify: Simplify 0 into 0 1544001728.863 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544001728.864 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1544001728.864 * [misc]backup-simplify: Simplify 0 into 0 1544001728.864 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1544001728.864 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1544001728.864 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1544001728.864 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.864 * [misc]taylor: Taking taylor expansion of a in a 1544001728.864 * [misc]backup-simplify: Simplify 0 into 0 1544001728.864 * [misc]backup-simplify: Simplify 1 into 1 1544001728.864 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.864 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.864 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.864 * [misc]taylor: Taking taylor expansion of a in a 1544001728.864 * [misc]backup-simplify: Simplify 0 into 0 1544001728.865 * [misc]backup-simplify: Simplify 1 into 1 1544001728.865 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.865 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.865 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001728.865 * [misc]backup-simplify: Simplify 0 into 0 1544001728.865 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001728.865 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.865 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544001728.865 * [misc]backup-simplify: Simplify 0 into 0 1544001728.865 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544001728.866 * [misc]backup-simplify: Simplify 0 into 0 1544001728.866 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544001728.866 * [misc]backup-simplify: Simplify 0 into 0 1544001728.866 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544001728.866 * [misc]backup-simplify: Simplify 0 into 0 1544001728.867 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544001728.867 * [misc]backup-simplify: Simplify 0 into 0 1544001728.868 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544001728.868 * [misc]backup-simplify: Simplify 0 into 0 1544001728.868 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1544001728.868 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1544001728.868 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1544001728.868 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544001728.868 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001728.868 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.868 * [misc]backup-simplify: Simplify -1 into -1 1544001728.868 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001728.868 * [misc]taylor: Taking taylor expansion of a in a 1544001728.868 * [misc]backup-simplify: Simplify 0 into 0 1544001728.868 * [misc]backup-simplify: Simplify 1 into 1 1544001728.868 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.868 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.868 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001728.868 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001728.868 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.868 * [misc]backup-simplify: Simplify -1 into -1 1544001728.868 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001728.868 * [misc]taylor: Taking taylor expansion of a in a 1544001728.868 * [misc]backup-simplify: Simplify 0 into 0 1544001728.868 * [misc]backup-simplify: Simplify 1 into 1 1544001728.868 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001728.868 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001728.868 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001728.868 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544001728.868 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001728.869 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544001728.869 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544001728.869 * [misc]backup-simplify: Simplify 0 into 0 1544001728.869 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001728.869 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544001728.869 * [misc]backup-simplify: Simplify 0 into 0 1544001728.869 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001728.870 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544001728.870 * [misc]backup-simplify: Simplify 0 into 0 1544001728.870 * [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 1544001728.870 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544001728.870 * [misc]backup-simplify: Simplify 0 into 0 1544001728.870 * [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 1544001728.871 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544001728.871 * [misc]backup-simplify: Simplify 0 into 0 1544001728.871 * [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 1544001728.872 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544001728.872 * [misc]backup-simplify: Simplify 0 into 0 1544001728.872 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544001728.872 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544001728.872 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544001728.872 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001728.872 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.872 * [misc]backup-simplify: Simplify -1 into -1 1544001728.872 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.872 * [misc]taylor: Taking taylor expansion of a in a 1544001728.872 * [misc]backup-simplify: Simplify 0 into 0 1544001728.872 * [misc]backup-simplify: Simplify 1 into 1 1544001728.872 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.872 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.872 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001728.872 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001728.872 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.872 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001728.873 * [misc]taylor: Taking taylor expansion of -1 in a 1544001728.873 * [misc]backup-simplify: Simplify -1 into -1 1544001728.873 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001728.873 * [misc]taylor: Taking taylor expansion of a in a 1544001728.873 * [misc]backup-simplify: Simplify 0 into 0 1544001728.873 * [misc]backup-simplify: Simplify 1 into 1 1544001728.873 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001728.873 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001728.873 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001728.873 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001728.873 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.873 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001728.873 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544001728.873 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001728.873 * [misc]backup-simplify: Simplify 0 into 0 1544001728.874 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544001728.874 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001728.874 * [misc]backup-simplify: Simplify 0 into 0 1544001728.874 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544001728.875 * [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 1544001728.875 * [misc]backup-simplify: Simplify 0 into 0 1544001728.875 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544001728.875 * [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 1544001728.875 * [misc]backup-simplify: Simplify 0 into 0 1544001728.876 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544001728.876 * [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 1544001728.876 * [misc]backup-simplify: Simplify 0 into 0 1544001728.877 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544001728.877 * [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 1544001728.877 * [misc]backup-simplify: Simplify 0 into 0 1544001728.877 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544001728.877 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544001728.877 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544001728.877 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001728.877 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.877 * [misc]taylor: Taking taylor expansion of a in a 1544001728.877 * [misc]backup-simplify: Simplify 0 into 0 1544001728.877 * [misc]backup-simplify: Simplify 1 into 1 1544001728.877 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.878 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.878 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001728.878 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001728.878 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.878 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001728.878 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001728.878 * [misc]taylor: Taking taylor expansion of a in a 1544001728.878 * [misc]backup-simplify: Simplify 0 into 0 1544001728.878 * [misc]backup-simplify: Simplify 1 into 1 1544001728.878 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001728.878 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001728.878 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001728.878 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001728.878 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.878 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001728.879 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544001728.879 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001728.879 * [misc]backup-simplify: Simplify 0 into 0 1544001728.879 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544001728.879 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001728.879 * [misc]backup-simplify: Simplify 0 into 0 1544001728.880 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544001728.880 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001728.880 * [misc]backup-simplify: Simplify 0 into 0 1544001728.880 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544001728.881 * [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 1544001728.881 * [misc]backup-simplify: Simplify 0 into 0 1544001728.881 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544001728.881 * [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 1544001728.881 * [misc]backup-simplify: Simplify 0 into 0 1544001728.882 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544001728.882 * [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 1544001728.882 * [misc]backup-simplify: Simplify 0 into 0 1544001728.882 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544001728.882 * * * [misc]progress: simplifying candidates 1544001728.882 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1544001728.883 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1544001728.883 * [enter]simplify: Simplifying (/ 0 a) 1544001728.883 * * [misc]simplify: iters left: 2 (3 enodes) 1544001728.883 * [exit]simplify: Simplified to 0 1544001728.884 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1544001728.884 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1544001728.884 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1544001728.884 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1544001728.884 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1544001728.884 * [enter]simplify: Simplifying (/ (acos a) a) 1544001728.884 * * [misc]simplify: iters left: 3 (3 enodes) 1544001728.884 * [exit]simplify: Simplified to (/ (acos a) a) 1544001728.884 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1544001728.884 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1544001728.885 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544001728.885 * * [misc]simplify: iters left: 6 (5 enodes) 1544001728.885 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1544001728.885 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1544001728.885 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1544001728.886 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544001728.886 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.886 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544001728.886 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1544001728.886 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1544001728.886 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1544001728.886 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1544001728.886 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1544001728.886 * * [misc]simplify: iters left: 6 (5 enodes) 1544001728.887 * * [misc]simplify: iters left: 5 (8 enodes) 1544001728.888 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1544001728.888 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1544001728.888 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1544001728.889 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544001728.889 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.889 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544001728.889 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1544001728.889 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1544001728.889 * [enter]simplify: Simplifying (- 1) 1544001728.889 * * [misc]simplify: iters left: 2 (2 enodes) 1544001728.890 * * [misc]simplify: iters left: 1 (5 enodes) 1544001728.891 * [exit]simplify: Simplified to -1 1544001728.891 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1544001728.891 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1544001728.891 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1544001728.891 * * [misc]simplify: iters left: 4 (4 enodes) 1544001728.892 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1544001728.892 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1544001728.892 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1544001728.892 * [enter]simplify: Simplifying (sqrt (acos a)) 1544001728.892 * * [misc]simplify: iters left: 2 (3 enodes) 1544001728.893 * [exit]simplify: Simplified to (sqrt (acos a)) 1544001728.893 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1544001728.893 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1544001728.893 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1544001728.893 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1544001728.894 * [enter]simplify: Simplifying (- 1) 1544001728.894 * * [misc]simplify: iters left: 2 (2 enodes) 1544001728.895 * * [misc]simplify: iters left: 1 (5 enodes) 1544001728.896 * [exit]simplify: Simplified to -1 1544001728.896 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1544001728.896 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1544001728.896 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1544001728.897 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1544001728.897 * * [misc]simplify: iters left: 6 (5 enodes) 1544001728.898 * * [misc]simplify: iters left: 5 (7 enodes) 1544001728.900 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1544001728.900 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1544001728.900 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1544001728.900 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1544001728.901 * * [misc]simplify: iters left: 6 (5 enodes) 1544001728.902 * * [misc]simplify: iters left: 5 (7 enodes) 1544001728.904 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1544001728.904 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1544001728.904 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1544001728.904 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1544001728.904 * * [misc]simplify: iters left: 5 (4 enodes) 1544001728.905 * * [misc]simplify: iters left: 4 (6 enodes) 1544001728.907 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1544001728.907 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1544001728.907 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1544001728.907 * [enter]simplify: Simplifying (/ 1 a) 1544001728.907 * * [misc]simplify: iters left: 2 (3 enodes) 1544001728.908 * * [misc]simplify: iters left: 1 (5 enodes) 1544001728.908 * [exit]simplify: Simplified to (/ 1 a) 1544001728.908 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1544001728.908 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1544001728.909 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1544001728.909 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544001728.909 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.910 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.911 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.912 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.915 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.917 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544001728.917 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544001728.917 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1544001728.917 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544001728.917 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.918 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.921 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.923 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.924 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.927 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544001728.927 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544001728.927 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1544001728.927 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1544001728.927 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.928 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.929 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.931 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.932 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.935 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1544001728.935 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1544001728.935 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1544001728.935 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.935 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.936 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.937 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.939 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.941 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.944 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.944 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.944 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1544001728.944 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.944 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.945 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.947 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.948 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.950 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.952 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.952 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.952 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1544001728.953 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001728.953 * * [misc]simplify: iters left: 5 (5 enodes) 1544001728.954 * * [misc]simplify: iters left: 4 (9 enodes) 1544001728.955 * * [misc]simplify: iters left: 3 (14 enodes) 1544001728.957 * * [misc]simplify: iters left: 2 (16 enodes) 1544001728.958 * * [misc]simplify: iters left: 1 (18 enodes) 1544001728.961 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001728.961 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001728.961 * * * [misc]progress: adding candidates to table 1544001729.214 * * [misc]progress: iteration 3 / 4 1544001729.214 * * * [misc]progress: picking best candidate 1544001729.231 * * * * [misc]pick: Picked # 1544001729.231 * * * [misc]progress: localizing error 1544001729.237 * * * [misc]progress: generating rewritten candidates 1544001729.237 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544001729.244 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1544001729.251 * * * [misc]progress: generating series expansions 1544001729.251 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544001729.252 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos a))) a) into (* -1 (/ a (acos a))) 1544001729.252 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544001729.252 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001729.252 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.252 * [misc]backup-simplify: Simplify -1 into -1 1544001729.252 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001729.252 * [misc]taylor: Taking taylor expansion of a in a 1544001729.252 * [misc]backup-simplify: Simplify 0 into 0 1544001729.252 * [misc]backup-simplify: Simplify 1 into 1 1544001729.252 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.252 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.252 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001729.252 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001729.252 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.252 * [misc]backup-simplify: Simplify -1 into -1 1544001729.252 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001729.252 * [misc]taylor: Taking taylor expansion of a in a 1544001729.252 * [misc]backup-simplify: Simplify 0 into 0 1544001729.252 * [misc]backup-simplify: Simplify 1 into 1 1544001729.252 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.252 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.252 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001729.253 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544001729.253 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.253 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544001729.253 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544001729.253 * [misc]backup-simplify: Simplify 0 into 0 1544001729.253 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.254 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544001729.254 * [misc]backup-simplify: Simplify 0 into 0 1544001729.254 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.255 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544001729.255 * [misc]backup-simplify: Simplify 0 into 0 1544001729.255 * [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 1544001729.256 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544001729.256 * [misc]backup-simplify: Simplify 0 into 0 1544001729.256 * [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 1544001729.257 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544001729.257 * [misc]backup-simplify: Simplify 0 into 0 1544001729.258 * [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 1544001729.259 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544001729.259 * [misc]backup-simplify: Simplify 0 into 0 1544001729.259 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544001729.259 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 a)) into (/ -1 (* a (acos (/ 1 a)))) 1544001729.259 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544001729.259 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001729.259 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.259 * [misc]backup-simplify: Simplify -1 into -1 1544001729.259 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001729.259 * [misc]taylor: Taking taylor expansion of a in a 1544001729.259 * [misc]backup-simplify: Simplify 0 into 0 1544001729.259 * [misc]backup-simplify: Simplify 1 into 1 1544001729.259 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.259 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.259 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001729.260 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001729.260 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.260 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001729.260 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.260 * [misc]backup-simplify: Simplify -1 into -1 1544001729.260 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001729.260 * [misc]taylor: Taking taylor expansion of a in a 1544001729.260 * [misc]backup-simplify: Simplify 0 into 0 1544001729.260 * [misc]backup-simplify: Simplify 1 into 1 1544001729.260 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.260 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.260 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001729.260 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001729.260 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.261 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.261 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544001729.261 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001729.261 * [misc]backup-simplify: Simplify 0 into 0 1544001729.262 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544001729.262 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001729.262 * [misc]backup-simplify: Simplify 0 into 0 1544001729.263 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544001729.263 * [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 1544001729.263 * [misc]backup-simplify: Simplify 0 into 0 1544001729.264 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544001729.264 * [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 1544001729.264 * [misc]backup-simplify: Simplify 0 into 0 1544001729.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544001729.266 * [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 1544001729.266 * [misc]backup-simplify: Simplify 0 into 0 1544001729.267 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544001729.267 * [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 1544001729.267 * [misc]backup-simplify: Simplify 0 into 0 1544001729.268 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544001729.268 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- a))) into (/ 1 (* a (acos (/ -1 a)))) 1544001729.268 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544001729.268 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001729.268 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001729.268 * [misc]taylor: Taking taylor expansion of a in a 1544001729.268 * [misc]backup-simplify: Simplify 0 into 0 1544001729.268 * [misc]backup-simplify: Simplify 1 into 1 1544001729.268 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.268 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.268 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001729.268 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001729.268 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.268 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001729.268 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001729.268 * [misc]taylor: Taking taylor expansion of a in a 1544001729.268 * [misc]backup-simplify: Simplify 0 into 0 1544001729.268 * [misc]backup-simplify: Simplify 1 into 1 1544001729.268 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.268 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.268 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001729.268 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001729.269 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.269 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.269 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544001729.269 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001729.269 * [misc]backup-simplify: Simplify 0 into 0 1544001729.269 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544001729.270 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.270 * [misc]backup-simplify: Simplify 0 into 0 1544001729.270 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544001729.270 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.270 * [misc]backup-simplify: Simplify 0 into 0 1544001729.271 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544001729.271 * [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 1544001729.271 * [misc]backup-simplify: Simplify 0 into 0 1544001729.272 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544001729.272 * [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 1544001729.272 * [misc]backup-simplify: Simplify 0 into 0 1544001729.272 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544001729.273 * [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 1544001729.273 * [misc]backup-simplify: Simplify 0 into 0 1544001729.273 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544001729.273 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1544001729.273 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1544001729.273 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1544001729.273 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544001729.273 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.273 * [misc]backup-simplify: Simplify -1 into -1 1544001729.273 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.273 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.273 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.273 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544001729.273 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.273 * [misc]backup-simplify: Simplify -1 into -1 1544001729.273 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.273 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.273 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.273 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.273 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1544001729.273 * [misc]backup-simplify: Simplify 0 into 0 1544001729.274 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.274 * [misc]backup-simplify: Simplify 0 into 0 1544001729.274 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.274 * [misc]backup-simplify: Simplify 0 into 0 1544001729.274 * [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 1544001729.274 * [misc]backup-simplify: Simplify 0 into 0 1544001729.274 * [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 1544001729.274 * [misc]backup-simplify: Simplify 0 into 0 1544001729.274 * [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 1544001729.274 * [misc]backup-simplify: Simplify 0 into 0 1544001729.275 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.275 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1544001729.275 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1544001729.275 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544001729.275 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.275 * [misc]backup-simplify: Simplify -1 into -1 1544001729.275 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.275 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.275 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.275 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544001729.275 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.275 * [misc]backup-simplify: Simplify -1 into -1 1544001729.275 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.275 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.275 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.275 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.275 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001729.275 * [misc]backup-simplify: Simplify 0 into 0 1544001729.275 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001729.275 * [misc]backup-simplify: Simplify 0 into 0 1544001729.276 * [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 1544001729.276 * [misc]backup-simplify: Simplify 0 into 0 1544001729.276 * [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 1544001729.276 * [misc]backup-simplify: Simplify 0 into 0 1544001729.276 * [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 1544001729.276 * [misc]backup-simplify: Simplify 0 into 0 1544001729.276 * [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 1544001729.277 * [misc]backup-simplify: Simplify 0 into 0 1544001729.277 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1544001729.277 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1544001729.277 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1544001729.277 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544001729.277 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.277 * [misc]backup-simplify: Simplify -1 into -1 1544001729.277 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.277 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.277 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.277 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544001729.277 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.277 * [misc]backup-simplify: Simplify -1 into -1 1544001729.277 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.277 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.277 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.277 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.277 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001729.277 * [misc]backup-simplify: Simplify 0 into 0 1544001729.277 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.277 * [misc]backup-simplify: Simplify 0 into 0 1544001729.278 * [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 1544001729.278 * [misc]backup-simplify: Simplify 0 into 0 1544001729.278 * [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 1544001729.278 * [misc]backup-simplify: Simplify 0 into 0 1544001729.278 * [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 1544001729.278 * [misc]backup-simplify: Simplify 0 into 0 1544001729.278 * [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 1544001729.279 * [misc]backup-simplify: Simplify 0 into 0 1544001729.279 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1544001729.279 * * * [misc]progress: simplifying candidates 1544001729.279 * * * * [misc]progress: [ 1 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 2 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 3 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 4 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 5 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 6 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 7 / 42 ] simplifiying candidate # 1544001729.279 * * * * [misc]progress: [ 8 / 42 ] simplifiying candidate # 1544001729.279 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001729.279 * * [misc]simplify: iters left: 6 (7 enodes) 1544001729.280 * * [misc]simplify: iters left: 5 (9 enodes) 1544001729.281 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001729.281 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544001729.281 * * * * [misc]progress: [ 9 / 42 ] simplifiying candidate # 1544001729.282 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1544001729.282 * * [misc]simplify: iters left: 6 (6 enodes) 1544001729.282 * * [misc]simplify: iters left: 5 (8 enodes) 1544001729.283 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544001729.283 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544001729.284 * * * * [misc]progress: [ 10 / 42 ] simplifiying candidate # 1544001729.284 * * * * [misc]progress: [ 11 / 42 ] simplifiying candidate # 1544001729.284 * * * * [misc]progress: [ 12 / 42 ] simplifiying candidate # 1544001729.284 * [enter]simplify: Simplifying (* 1 a) 1544001729.284 * * [misc]simplify: iters left: 2 (3 enodes) 1544001729.284 * * [misc]simplify: iters left: 1 (5 enodes) 1544001729.285 * [exit]simplify: Simplified to a 1544001729.285 * [misc]simplify: Simplified (2 1) to (λ (a) (/ a (- (acos a)))) 1544001729.285 * * * * [misc]progress: [ 13 / 42 ] simplifiying candidate # 1544001729.285 * * * * [misc]progress: [ 14 / 42 ] simplifiying candidate # 1544001729.285 * * * * [misc]progress: [ 15 / 42 ] simplifiying candidate # 1544001729.285 * [enter]simplify: Simplifying (- 1) 1544001729.285 * * [misc]simplify: iters left: 2 (2 enodes) 1544001729.286 * * [misc]simplify: iters left: 1 (5 enodes) 1544001729.286 * [exit]simplify: Simplified to -1 1544001729.286 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (pow (- (acos a)) -1) a)) 1544001729.286 * * * * [misc]progress: [ 16 / 42 ] simplifiying candidate # 1544001729.286 * * * * [misc]progress: [ 17 / 42 ] simplifiying candidate # 1544001729.286 * * * * [misc]progress: [ 18 / 42 ] simplifiying candidate # 1544001729.286 * * * * [misc]progress: [ 19 / 42 ] simplifiying candidate # 1544001729.286 * * * * [misc]progress: [ 20 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 21 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 22 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 23 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 24 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 25 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 26 / 42 ] simplifiying candidate # 1544001729.287 * * * * [misc]progress: [ 27 / 42 ] simplifiying candidate # 1544001729.287 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544001729.287 * * [misc]simplify: iters left: 4 (4 enodes) 1544001729.287 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544001729.287 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) a)) 1544001729.288 * * * * [misc]progress: [ 28 / 42 ] simplifiying candidate # 1544001729.288 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544001729.288 * * [misc]simplify: iters left: 4 (4 enodes) 1544001729.288 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544001729.288 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) a)) 1544001729.288 * * * * [misc]progress: [ 29 / 42 ] simplifiying candidate # 1544001729.288 * [enter]simplify: Simplifying (- (acos a)) 1544001729.288 * * [misc]simplify: iters left: 3 (3 enodes) 1544001729.289 * [exit]simplify: Simplified to (- (acos a)) 1544001729.289 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 1) (- (acos a))) a)) 1544001729.289 * * * * [misc]progress: [ 30 / 42 ] simplifiying candidate # 1544001729.289 * [enter]simplify: Simplifying (acos a) 1544001729.289 * * [misc]simplify: iters left: 1 (2 enodes) 1544001729.289 * [exit]simplify: Simplified to (acos a) 1544001729.289 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 -1) (acos a)) a)) 1544001729.289 * * * * [misc]progress: [ 31 / 42 ] simplifiying candidate # 1544001729.290 * [enter]simplify: Simplifying (cbrt (acos a)) 1544001729.290 * * [misc]simplify: iters left: 2 (3 enodes) 1544001729.290 * [exit]simplify: Simplified to (cbrt (acos a)) 1544001729.290 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) a)) 1544001729.290 * * * * [misc]progress: [ 32 / 42 ] simplifiying candidate # 1544001729.290 * [enter]simplify: Simplifying (sqrt (acos a)) 1544001729.290 * * [misc]simplify: iters left: 2 (3 enodes) 1544001729.291 * [exit]simplify: Simplified to (sqrt (acos a)) 1544001729.291 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) a)) 1544001729.291 * * * * [misc]progress: [ 33 / 42 ] simplifiying candidate # 1544001729.291 * [enter]simplify: Simplifying (acos a) 1544001729.291 * * [misc]simplify: iters left: 1 (2 enodes) 1544001729.291 * [exit]simplify: Simplified to (acos a) 1544001729.291 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (- 1)) (acos a)) a)) 1544001729.291 * * * * [misc]progress: [ 34 / 42 ] simplifiying candidate # 1544001729.291 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544001729.291 * * [misc]simplify: iters left: 4 (4 enodes) 1544001729.292 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544001729.292 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) a)) 1544001729.292 * * * * [misc]progress: [ 35 / 42 ] simplifiying candidate # 1544001729.292 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544001729.292 * * [misc]simplify: iters left: 4 (4 enodes) 1544001729.293 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544001729.293 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) a)) 1544001729.293 * * * * [misc]progress: [ 36 / 42 ] simplifiying candidate # 1544001729.293 * [enter]simplify: Simplifying (- (acos a)) 1544001729.293 * * [misc]simplify: iters left: 3 (3 enodes) 1544001729.293 * [exit]simplify: Simplified to (- (acos a)) 1544001729.293 * [misc]simplify: Simplified (2 1 2) to (λ (a) (* (/ (/ 1 1) (- (acos a))) a)) 1544001729.293 * * * * [misc]progress: [ 37 / 42 ] simplifiying candidate # 1544001729.293 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001729.293 * * [misc]simplify: iters left: 5 (5 enodes) 1544001729.294 * * [misc]simplify: iters left: 4 (9 enodes) 1544001729.295 * * [misc]simplify: iters left: 3 (14 enodes) 1544001729.297 * * [misc]simplify: iters left: 2 (16 enodes) 1544001729.303 * * [misc]simplify: iters left: 1 (18 enodes) 1544001729.307 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001729.307 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001729.307 * * * * [misc]progress: [ 38 / 42 ] simplifiying candidate # 1544001729.308 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001729.308 * * [misc]simplify: iters left: 5 (5 enodes) 1544001729.309 * * [misc]simplify: iters left: 4 (9 enodes) 1544001729.312 * * [misc]simplify: iters left: 3 (14 enodes) 1544001729.315 * * [misc]simplify: iters left: 2 (16 enodes) 1544001729.319 * * [misc]simplify: iters left: 1 (18 enodes) 1544001729.323 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001729.323 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001729.323 * * * * [misc]progress: [ 39 / 42 ] simplifiying candidate # 1544001729.323 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001729.323 * * [misc]simplify: iters left: 5 (5 enodes) 1544001729.325 * * [misc]simplify: iters left: 4 (9 enodes) 1544001729.327 * * [misc]simplify: iters left: 3 (14 enodes) 1544001729.329 * * [misc]simplify: iters left: 2 (16 enodes) 1544001729.331 * * [misc]simplify: iters left: 1 (18 enodes) 1544001729.333 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001729.333 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001729.333 * * * * [misc]progress: [ 40 / 42 ] simplifiying candidate # 1544001729.333 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001729.333 * * [misc]simplify: iters left: 3 (4 enodes) 1544001729.334 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001729.334 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ -1 (acos a)) a)) 1544001729.334 * * * * [misc]progress: [ 41 / 42 ] simplifiying candidate # 1544001729.334 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001729.334 * * [misc]simplify: iters left: 3 (4 enodes) 1544001729.335 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001729.335 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ -1 (acos a)) a)) 1544001729.335 * * * * [misc]progress: [ 42 / 42 ] simplifiying candidate # 1544001729.335 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001729.335 * * [misc]simplify: iters left: 3 (4 enodes) 1544001729.335 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001729.335 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ -1 (acos a)) a)) 1544001729.335 * * * [misc]progress: adding candidates to table 1544001729.613 * * [misc]progress: iteration 4 / 4 1544001729.613 * * * [misc]progress: picking best candidate 1544001729.629 * * * * [misc]pick: Picked # 1544001729.630 * * * [misc]progress: localizing error 1544001729.640 * * * [misc]progress: generating rewritten candidates 1544001729.640 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1544001729.654 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1544001729.661 * * * [misc]progress: generating series expansions 1544001729.661 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1544001729.661 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1544001729.661 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1544001729.661 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001729.661 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.661 * [misc]backup-simplify: Simplify -1 into -1 1544001729.661 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001729.661 * [misc]taylor: Taking taylor expansion of a in a 1544001729.661 * [misc]backup-simplify: Simplify 0 into 0 1544001729.661 * [misc]backup-simplify: Simplify 1 into 1 1544001729.661 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.662 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.662 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001729.662 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1544001729.662 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.662 * [misc]backup-simplify: Simplify -1 into -1 1544001729.662 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1544001729.662 * [misc]taylor: Taking taylor expansion of a in a 1544001729.662 * [misc]backup-simplify: Simplify 0 into 0 1544001729.662 * [misc]backup-simplify: Simplify 1 into 1 1544001729.662 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.662 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.662 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1544001729.662 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1544001729.662 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.662 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1544001729.663 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1544001729.663 * [misc]backup-simplify: Simplify 0 into 0 1544001729.663 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.664 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1544001729.664 * [misc]backup-simplify: Simplify 0 into 0 1544001729.664 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.664 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1544001729.664 * [misc]backup-simplify: Simplify 0 into 0 1544001729.665 * [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 1544001729.665 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1544001729.665 * [misc]backup-simplify: Simplify 0 into 0 1544001729.666 * [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 1544001729.667 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1544001729.667 * [misc]backup-simplify: Simplify 0 into 0 1544001729.667 * [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 1544001729.668 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1544001729.668 * [misc]backup-simplify: Simplify 0 into 0 1544001729.668 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1544001729.668 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1544001729.668 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1544001729.668 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001729.668 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.668 * [misc]backup-simplify: Simplify -1 into -1 1544001729.668 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001729.668 * [misc]taylor: Taking taylor expansion of a in a 1544001729.668 * [misc]backup-simplify: Simplify 0 into 0 1544001729.668 * [misc]backup-simplify: Simplify 1 into 1 1544001729.668 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.669 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.669 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001729.669 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001729.669 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.669 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1544001729.669 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.669 * [misc]backup-simplify: Simplify -1 into -1 1544001729.669 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1544001729.669 * [misc]taylor: Taking taylor expansion of a in a 1544001729.669 * [misc]backup-simplify: Simplify 0 into 0 1544001729.669 * [misc]backup-simplify: Simplify 1 into 1 1544001729.669 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.669 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.669 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1544001729.670 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1544001729.670 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.670 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.670 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1544001729.670 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001729.670 * [misc]backup-simplify: Simplify 0 into 0 1544001729.671 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1544001729.671 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001729.671 * [misc]backup-simplify: Simplify 0 into 0 1544001729.672 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1544001729.672 * [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 1544001729.672 * [misc]backup-simplify: Simplify 0 into 0 1544001729.673 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1544001729.673 * [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 1544001729.674 * [misc]backup-simplify: Simplify 0 into 0 1544001729.674 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1544001729.675 * [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 1544001729.675 * [misc]backup-simplify: Simplify 0 into 0 1544001729.676 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1544001729.676 * [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 1544001729.677 * [misc]backup-simplify: Simplify 0 into 0 1544001729.677 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1544001729.677 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1544001729.677 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1544001729.677 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001729.677 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001729.677 * [misc]taylor: Taking taylor expansion of a in a 1544001729.677 * [misc]backup-simplify: Simplify 0 into 0 1544001729.677 * [misc]backup-simplify: Simplify 1 into 1 1544001729.677 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.678 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.678 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001729.678 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001729.678 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.678 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1544001729.678 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1544001729.678 * [misc]taylor: Taking taylor expansion of a in a 1544001729.678 * [misc]backup-simplify: Simplify 0 into 0 1544001729.678 * [misc]backup-simplify: Simplify 1 into 1 1544001729.678 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.678 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.678 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1544001729.678 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1544001729.679 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.679 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1544001729.679 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1544001729.679 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001729.679 * [misc]backup-simplify: Simplify 0 into 0 1544001729.680 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1544001729.680 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.680 * [misc]backup-simplify: Simplify 0 into 0 1544001729.681 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1544001729.681 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.681 * [misc]backup-simplify: Simplify 0 into 0 1544001729.682 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1544001729.682 * [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 1544001729.682 * [misc]backup-simplify: Simplify 0 into 0 1544001729.683 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1544001729.684 * [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 1544001729.684 * [misc]backup-simplify: Simplify 0 into 0 1544001729.685 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1544001729.685 * [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 1544001729.685 * [misc]backup-simplify: Simplify 0 into 0 1544001729.685 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1544001729.685 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1544001729.686 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1544001729.686 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1544001729.686 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544001729.686 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.686 * [misc]backup-simplify: Simplify -1 into -1 1544001729.686 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.686 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.686 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.686 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1544001729.686 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.686 * [misc]backup-simplify: Simplify -1 into -1 1544001729.686 * [misc]taylor: Taking taylor expansion of (acos a) in a 1544001729.686 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1544001729.686 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.686 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.686 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1544001729.686 * [misc]backup-simplify: Simplify 0 into 0 1544001729.687 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.687 * [misc]backup-simplify: Simplify 0 into 0 1544001729.687 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1544001729.687 * [misc]backup-simplify: Simplify 0 into 0 1544001729.687 * [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 1544001729.687 * [misc]backup-simplify: Simplify 0 into 0 1544001729.688 * [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 1544001729.688 * [misc]backup-simplify: Simplify 0 into 0 1544001729.688 * [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 1544001729.688 * [misc]backup-simplify: Simplify 0 into 0 1544001729.688 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1544001729.688 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1544001729.689 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1544001729.689 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544001729.689 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.689 * [misc]backup-simplify: Simplify -1 into -1 1544001729.689 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.689 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.689 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.689 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1544001729.689 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.689 * [misc]backup-simplify: Simplify -1 into -1 1544001729.689 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1544001729.689 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1544001729.689 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.689 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1544001729.689 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1544001729.689 * [misc]backup-simplify: Simplify 0 into 0 1544001729.690 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1544001729.690 * [misc]backup-simplify: Simplify 0 into 0 1544001729.690 * [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 1544001729.690 * [misc]backup-simplify: Simplify 0 into 0 1544001729.691 * [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 1544001729.691 * [misc]backup-simplify: Simplify 0 into 0 1544001729.691 * [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 1544001729.691 * [misc]backup-simplify: Simplify 0 into 0 1544001729.692 * [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 1544001729.692 * [misc]backup-simplify: Simplify 0 into 0 1544001729.692 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1544001729.692 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1544001729.692 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1544001729.692 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544001729.692 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.692 * [misc]backup-simplify: Simplify -1 into -1 1544001729.692 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.692 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.692 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.692 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1544001729.692 * [misc]taylor: Taking taylor expansion of -1 in a 1544001729.692 * [misc]backup-simplify: Simplify -1 into -1 1544001729.692 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1544001729.692 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1544001729.693 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.693 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1544001729.693 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1544001729.693 * [misc]backup-simplify: Simplify 0 into 0 1544001729.693 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1544001729.693 * [misc]backup-simplify: Simplify 0 into 0 1544001729.694 * [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 1544001729.694 * [misc]backup-simplify: Simplify 0 into 0 1544001729.694 * [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 1544001729.694 * [misc]backup-simplify: Simplify 0 into 0 1544001729.695 * [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 1544001729.695 * [misc]backup-simplify: Simplify 0 into 0 1544001729.695 * [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 1544001729.695 * [misc]backup-simplify: Simplify 0 into 0 1544001729.695 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1544001729.695 * * * [misc]progress: simplifying candidates 1544001729.695 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1544001729.696 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1544001729.696 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1544001729.696 * * [misc]simplify: iters left: 6 (9 enodes) 1544001729.702 * * [misc]simplify: iters left: 5 (17 enodes) 1544001729.706 * * [misc]simplify: iters left: 4 (20 enodes) 1544001729.710 * * [misc]simplify: iters left: 3 (23 enodes) 1544001729.715 * * [misc]simplify: iters left: 2 (29 enodes) 1544001729.723 * * [misc]simplify: iters left: 1 (43 enodes) 1544001729.738 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544001729.738 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544001729.739 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1544001729.739 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1544001729.739 * * [misc]simplify: iters left: 6 (9 enodes) 1544001729.742 * * [misc]simplify: iters left: 5 (20 enodes) 1544001729.747 * * [misc]simplify: iters left: 4 (23 enodes) 1544001729.752 * * [misc]simplify: iters left: 3 (31 enodes) 1544001729.760 * * [misc]simplify: iters left: 2 (41 enodes) 1544001729.787 * * [misc]simplify: iters left: 1 (86 enodes) 1544001729.809 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1544001729.809 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1544001729.809 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1544001729.809 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1544001729.809 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1544001729.809 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1544001729.810 * * [misc]simplify: iters left: 6 (11 enodes) 1544001729.812 * * [misc]simplify: iters left: 5 (34 enodes) 1544001729.819 * * [misc]simplify: iters left: 4 (100 enodes) 1544001729.895 * * [misc]simplify: iters left: 3 (414 enodes) 1544001730.855 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1544001730.855 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1544001730.855 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1544001730.855 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1544001730.855 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1544001730.856 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1544001730.856 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1544001730.856 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544001730.856 * * [misc]simplify: iters left: 6 (11 enodes) 1544001730.860 * * [misc]simplify: iters left: 5 (19 enodes) 1544001730.865 * * [misc]simplify: iters left: 4 (28 enodes) 1544001730.873 * * [misc]simplify: iters left: 3 (31 enodes) 1544001730.881 * * [misc]simplify: iters left: 2 (34 enodes) 1544001730.890 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1544001730.890 * [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))))) 1544001730.890 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544001730.890 * * [misc]simplify: iters left: 6 (9 enodes) 1544001730.893 * * [misc]simplify: iters left: 5 (11 enodes) 1544001730.895 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544001730.895 * [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))))) 1544001730.895 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1544001730.896 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1544001730.896 * * [misc]simplify: iters left: 6 (10 enodes) 1544001730.897 * * [misc]simplify: iters left: 5 (14 enodes) 1544001730.899 * * [misc]simplify: iters left: 4 (16 enodes) 1544001730.901 * * [misc]simplify: iters left: 3 (17 enodes) 1544001730.904 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1544001730.904 * [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))))) 1544001730.904 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.904 * * [misc]simplify: iters left: 6 (9 enodes) 1544001730.905 * * [misc]simplify: iters left: 5 (11 enodes) 1544001730.907 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.907 * [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))))) 1544001730.907 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1544001730.907 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544001730.907 * * [misc]simplify: iters left: 6 (8 enodes) 1544001730.908 * * [misc]simplify: iters left: 5 (12 enodes) 1544001730.911 * * [misc]simplify: iters left: 4 (18 enodes) 1544001730.913 * * [misc]simplify: iters left: 3 (20 enodes) 1544001730.915 * * [misc]simplify: iters left: 2 (25 enodes) 1544001730.918 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001730.918 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544001730.918 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544001730.918 * * [misc]simplify: iters left: 6 (8 enodes) 1544001730.920 * * [misc]simplify: iters left: 5 (12 enodes) 1544001730.922 * * [misc]simplify: iters left: 4 (15 enodes) 1544001730.924 * * [misc]simplify: iters left: 3 (25 enodes) 1544001730.928 * * [misc]simplify: iters left: 2 (27 enodes) 1544001730.930 * * [misc]simplify: iters left: 1 (32 enodes) 1544001730.933 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544001730.933 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544001730.933 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1544001730.934 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1544001730.934 * * [misc]simplify: iters left: 6 (8 enodes) 1544001730.935 * * [misc]simplify: iters left: 5 (12 enodes) 1544001730.937 * * [misc]simplify: iters left: 4 (18 enodes) 1544001730.939 * * [misc]simplify: iters left: 3 (20 enodes) 1544001730.941 * * [misc]simplify: iters left: 2 (25 enodes) 1544001730.944 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001730.944 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544001730.945 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1544001730.945 * * [misc]simplify: iters left: 6 (8 enodes) 1544001730.947 * * [misc]simplify: iters left: 5 (12 enodes) 1544001730.949 * * [misc]simplify: iters left: 4 (15 enodes) 1544001730.954 * * [misc]simplify: iters left: 3 (25 enodes) 1544001730.960 * * [misc]simplify: iters left: 2 (27 enodes) 1544001730.965 * * [misc]simplify: iters left: 1 (32 enodes) 1544001730.972 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1544001730.972 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1544001730.972 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1544001730.973 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544001730.973 * * [misc]simplify: iters left: 6 (10 enodes) 1544001730.976 * * [misc]simplify: iters left: 5 (14 enodes) 1544001730.980 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544001730.980 * [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))))) 1544001730.980 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544001730.980 * * [misc]simplify: iters left: 6 (9 enodes) 1544001730.983 * * [misc]simplify: iters left: 5 (11 enodes) 1544001730.984 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1544001730.984 * [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))))) 1544001730.984 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1544001730.985 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.985 * * [misc]simplify: iters left: 6 (9 enodes) 1544001730.986 * * [misc]simplify: iters left: 5 (11 enodes) 1544001730.987 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.987 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544001730.987 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.988 * * [misc]simplify: iters left: 6 (9 enodes) 1544001730.989 * * [misc]simplify: iters left: 5 (11 enodes) 1544001730.990 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1544001730.990 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1544001730.990 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1544001730.990 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544001730.990 * * [misc]simplify: iters left: 6 (7 enodes) 1544001730.991 * * [misc]simplify: iters left: 5 (9 enodes) 1544001730.993 * * [misc]simplify: iters left: 4 (11 enodes) 1544001730.994 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544001730.994 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544001730.994 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544001730.994 * * [misc]simplify: iters left: 6 (8 enodes) 1544001730.995 * * [misc]simplify: iters left: 5 (12 enodes) 1544001730.997 * * [misc]simplify: iters left: 4 (15 enodes) 1544001731.000 * * [misc]simplify: iters left: 3 (25 enodes) 1544001731.003 * * [misc]simplify: iters left: 2 (27 enodes) 1544001731.005 * * [misc]simplify: iters left: 1 (32 enodes) 1544001731.008 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544001731.008 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544001731.008 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1544001731.008 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1544001731.009 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.009 * * [misc]simplify: iters left: 5 (9 enodes) 1544001731.011 * * [misc]simplify: iters left: 4 (11 enodes) 1544001731.012 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544001731.012 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1544001731.012 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1544001731.012 * * [misc]simplify: iters left: 6 (8 enodes) 1544001731.013 * * [misc]simplify: iters left: 5 (12 enodes) 1544001731.015 * * [misc]simplify: iters left: 4 (15 enodes) 1544001731.017 * * [misc]simplify: iters left: 3 (25 enodes) 1544001731.020 * * [misc]simplify: iters left: 2 (27 enodes) 1544001731.023 * * [misc]simplify: iters left: 1 (32 enodes) 1544001731.026 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1544001731.026 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1544001731.039 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1544001731.039 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544001731.039 * * [misc]simplify: iters left: 6 (6 enodes) 1544001731.040 * * [misc]simplify: iters left: 5 (10 enodes) 1544001731.042 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544001731.042 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544001731.042 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544001731.042 * * [misc]simplify: iters left: 6 (8 enodes) 1544001731.043 * * [misc]simplify: iters left: 5 (12 enodes) 1544001731.044 * * [misc]simplify: iters left: 4 (17 enodes) 1544001731.047 * * [misc]simplify: iters left: 3 (21 enodes) 1544001731.049 * * [misc]simplify: iters left: 2 (22 enodes) 1544001731.051 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544001731.051 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544001731.052 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1544001731.052 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544001731.052 * * [misc]simplify: iters left: 5 (5 enodes) 1544001731.054 * * [misc]simplify: iters left: 4 (7 enodes) 1544001731.056 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544001731.056 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544001731.056 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544001731.056 * * [misc]simplify: iters left: 6 (8 enodes) 1544001731.059 * * [misc]simplify: iters left: 5 (12 enodes) 1544001731.062 * * [misc]simplify: iters left: 4 (17 enodes) 1544001731.066 * * [misc]simplify: iters left: 3 (21 enodes) 1544001731.071 * * [misc]simplify: iters left: 2 (22 enodes) 1544001731.076 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544001731.076 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544001731.076 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1544001731.076 * [enter]simplify: Simplifying (/ 1 1) 1544001731.076 * * [misc]simplify: iters left: 2 (2 enodes) 1544001731.077 * * [misc]simplify: iters left: 1 (4 enodes) 1544001731.077 * [exit]simplify: Simplified to 1 1544001731.077 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544001731.078 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544001731.078 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.080 * * [misc]simplify: iters left: 5 (13 enodes) 1544001731.083 * * [misc]simplify: iters left: 4 (26 enodes) 1544001731.092 * * [misc]simplify: iters left: 3 (42 enodes) 1544001731.106 * * [misc]simplify: iters left: 2 (77 enodes) 1544001731.128 * * [misc]simplify: iters left: 1 (108 enodes) 1544001731.179 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544001731.179 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544001731.179 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1544001731.180 * [enter]simplify: Simplifying (/ 1 1) 1544001731.180 * * [misc]simplify: iters left: 2 (2 enodes) 1544001731.181 * * [misc]simplify: iters left: 1 (4 enodes) 1544001731.181 * [exit]simplify: Simplified to 1 1544001731.181 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544001731.182 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544001731.182 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.184 * * [misc]simplify: iters left: 5 (13 enodes) 1544001731.188 * * [misc]simplify: iters left: 4 (26 enodes) 1544001731.197 * * [misc]simplify: iters left: 3 (42 enodes) 1544001731.211 * * [misc]simplify: iters left: 2 (77 enodes) 1544001731.233 * * [misc]simplify: iters left: 1 (108 enodes) 1544001731.286 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544001731.286 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544001731.287 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1544001731.287 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1544001731.287 * * [misc]simplify: iters left: 6 (6 enodes) 1544001731.289 * * [misc]simplify: iters left: 5 (10 enodes) 1544001731.292 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1544001731.292 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1544001731.292 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1544001731.292 * * [misc]simplify: iters left: 6 (8 enodes) 1544001731.294 * * [misc]simplify: iters left: 5 (12 enodes) 1544001731.297 * * [misc]simplify: iters left: 4 (17 enodes) 1544001731.302 * * [misc]simplify: iters left: 3 (21 enodes) 1544001731.307 * * [misc]simplify: iters left: 2 (22 enodes) 1544001731.312 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1544001731.312 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1544001731.312 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1544001731.312 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1544001731.312 * * [misc]simplify: iters left: 5 (5 enodes) 1544001731.314 * * [misc]simplify: iters left: 4 (7 enodes) 1544001731.316 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1544001731.316 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1544001731.316 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1544001731.316 * * [misc]simplify: iters left: 6 (8 enodes) 1544001731.318 * * [misc]simplify: iters left: 5 (12 enodes) 1544001731.322 * * [misc]simplify: iters left: 4 (17 enodes) 1544001731.326 * * [misc]simplify: iters left: 3 (21 enodes) 1544001731.331 * * [misc]simplify: iters left: 2 (22 enodes) 1544001731.338 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1544001731.338 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1544001731.338 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1544001731.338 * [enter]simplify: Simplifying (/ 1 1) 1544001731.339 * * [misc]simplify: iters left: 2 (2 enodes) 1544001731.339 * * [misc]simplify: iters left: 1 (4 enodes) 1544001731.340 * [exit]simplify: Simplified to 1 1544001731.340 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544001731.340 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544001731.340 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.342 * * [misc]simplify: iters left: 5 (13 enodes) 1544001731.346 * * [misc]simplify: iters left: 4 (26 enodes) 1544001731.355 * * [misc]simplify: iters left: 3 (42 enodes) 1544001731.362 * * [misc]simplify: iters left: 2 (77 enodes) 1544001731.373 * * [misc]simplify: iters left: 1 (108 enodes) 1544001731.403 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544001731.403 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544001731.403 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1544001731.404 * [enter]simplify: Simplifying (/ 1 1) 1544001731.404 * * [misc]simplify: iters left: 2 (2 enodes) 1544001731.405 * * [misc]simplify: iters left: 1 (4 enodes) 1544001731.405 * [exit]simplify: Simplified to 1 1544001731.405 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1544001731.406 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1544001731.406 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.408 * * [misc]simplify: iters left: 5 (13 enodes) 1544001731.411 * * [misc]simplify: iters left: 4 (26 enodes) 1544001731.420 * * [misc]simplify: iters left: 3 (42 enodes) 1544001731.434 * * [misc]simplify: iters left: 2 (77 enodes) 1544001731.458 * * [misc]simplify: iters left: 1 (108 enodes) 1544001731.489 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1544001731.489 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1544001731.489 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1544001731.489 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1544001731.489 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1544001731.489 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1544001731.489 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1544001731.489 * * [misc]simplify: iters left: 3 (4 enodes) 1544001731.490 * * [misc]simplify: iters left: 2 (6 enodes) 1544001731.490 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1544001731.490 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1544001731.491 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1544001731.491 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1544001731.491 * * [misc]simplify: iters left: 3 (4 enodes) 1544001731.491 * * [misc]simplify: iters left: 2 (6 enodes) 1544001731.492 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1544001731.492 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1544001731.492 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1544001731.492 * [enter]simplify: Simplifying (/ 1 a) 1544001731.492 * * [misc]simplify: iters left: 2 (3 enodes) 1544001731.493 * * [misc]simplify: iters left: 1 (5 enodes) 1544001731.493 * [exit]simplify: Simplified to (/ 1 a) 1544001731.493 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544001731.493 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1544001731.494 * [enter]simplify: Simplifying (/ 1 a) 1544001731.494 * * [misc]simplify: iters left: 2 (3 enodes) 1544001731.494 * * [misc]simplify: iters left: 1 (5 enodes) 1544001731.495 * [exit]simplify: Simplified to (/ 1 a) 1544001731.495 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1544001731.495 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1544001731.495 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001731.495 * * [misc]simplify: iters left: 6 (7 enodes) 1544001731.496 * * [misc]simplify: iters left: 5 (9 enodes) 1544001731.497 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1544001731.497 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1544001731.497 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1544001731.497 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1544001731.497 * * [misc]simplify: iters left: 6 (6 enodes) 1544001731.498 * * [misc]simplify: iters left: 5 (8 enodes) 1544001731.499 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1544001731.499 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1544001731.499 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1544001731.499 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1544001731.499 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1544001731.499 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1544001731.499 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1544001731.499 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1544001731.500 * [enter]simplify: Simplifying (- 1) 1544001731.500 * * [misc]simplify: iters left: 2 (2 enodes) 1544001731.500 * * [misc]simplify: iters left: 1 (5 enodes) 1544001731.501 * [exit]simplify: Simplified to -1 1544001731.501 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1544001731.501 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1544001731.501 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1544001731.501 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1544001731.501 * * [misc]simplify: iters left: 4 (4 enodes) 1544001731.502 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1544001731.502 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1544001731.502 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1544001731.502 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1544001731.502 * * [misc]simplify: iters left: 4 (4 enodes) 1544001731.503 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1544001731.503 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1544001731.503 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1544001731.503 * [enter]simplify: Simplifying (- (acos a)) 1544001731.503 * * [misc]simplify: iters left: 3 (3 enodes) 1544001731.503 * [exit]simplify: Simplified to (- (acos a)) 1544001731.503 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544001731.503 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1544001731.504 * [enter]simplify: Simplifying (acos a) 1544001731.504 * * [misc]simplify: iters left: 1 (2 enodes) 1544001731.504 * [exit]simplify: Simplified to (acos a) 1544001731.504 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1544001731.504 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1544001731.504 * [enter]simplify: Simplifying (cbrt (acos a)) 1544001731.504 * * [misc]simplify: iters left: 2 (3 enodes) 1544001731.504 * [exit]simplify: Simplified to (cbrt (acos a)) 1544001731.504 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1544001731.505 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1544001731.505 * [enter]simplify: Simplifying (sqrt (acos a)) 1544001731.505 * * [misc]simplify: iters left: 2 (3 enodes) 1544001731.505 * [exit]simplify: Simplified to (sqrt (acos a)) 1544001731.505 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1544001731.505 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1544001731.505 * [enter]simplify: Simplifying (acos a) 1544001731.505 * * [misc]simplify: iters left: 1 (2 enodes) 1544001731.506 * [exit]simplify: Simplified to (acos a) 1544001731.506 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1544001731.506 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1544001731.506 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1544001731.506 * * [misc]simplify: iters left: 4 (4 enodes) 1544001731.506 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1544001731.506 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1544001731.506 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1544001731.507 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1544001731.507 * * [misc]simplify: iters left: 4 (4 enodes) 1544001731.507 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1544001731.507 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1544001731.507 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1544001731.507 * [enter]simplify: Simplifying (- (acos a)) 1544001731.507 * * [misc]simplify: iters left: 3 (3 enodes) 1544001731.508 * [exit]simplify: Simplified to (- (acos a)) 1544001731.508 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1544001731.508 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1544001731.508 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001731.508 * * [misc]simplify: iters left: 5 (5 enodes) 1544001731.509 * * [misc]simplify: iters left: 4 (9 enodes) 1544001731.510 * * [misc]simplify: iters left: 3 (14 enodes) 1544001731.512 * * [misc]simplify: iters left: 2 (16 enodes) 1544001731.514 * * [misc]simplify: iters left: 1 (18 enodes) 1544001731.516 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001731.516 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001731.516 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1544001731.516 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001731.516 * * [misc]simplify: iters left: 5 (5 enodes) 1544001731.517 * * [misc]simplify: iters left: 4 (9 enodes) 1544001731.518 * * [misc]simplify: iters left: 3 (14 enodes) 1544001731.520 * * [misc]simplify: iters left: 2 (16 enodes) 1544001731.522 * * [misc]simplify: iters left: 1 (18 enodes) 1544001731.525 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001731.525 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001731.525 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1544001731.525 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1544001731.525 * * [misc]simplify: iters left: 5 (5 enodes) 1544001731.526 * * [misc]simplify: iters left: 4 (9 enodes) 1544001731.527 * * [misc]simplify: iters left: 3 (14 enodes) 1544001731.529 * * [misc]simplify: iters left: 2 (16 enodes) 1544001731.531 * * [misc]simplify: iters left: 1 (18 enodes) 1544001731.533 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1544001731.533 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1544001731.533 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1544001731.533 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001731.533 * * [misc]simplify: iters left: 3 (4 enodes) 1544001731.534 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001731.534 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544001731.534 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1544001731.534 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001731.534 * * [misc]simplify: iters left: 3 (4 enodes) 1544001731.534 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001731.534 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544001731.534 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1544001731.535 * [enter]simplify: Simplifying (/ -1 (acos a)) 1544001731.535 * * [misc]simplify: iters left: 3 (4 enodes) 1544001731.535 * [exit]simplify: Simplified to (/ -1 (acos a)) 1544001731.535 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1544001731.535 * * * [misc]progress: adding candidates to table 1544001731.956 * [misc]progress: [Phase 3 of 3] Extracting. 1544001731.956 * * [misc]regime: Finding splitpoints for: (# # # # # # # #) 1544001731.957 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1544001731.957 * * * * [misc]regimes: Trying to branch on a from (# # # # # # # #) 1544001732.002 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # # # #) 1544001732.040 * * * [misc]regime: Found split indices: #