1543756131.997 * [misc]progress:  [Phase 1 of 3] Setting up.
1543756132.023 * * * [misc]progress:  [1/2] Preparing points
1543756132.023 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1543756132.120 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.121 * * * * [misc]points:  Sampling 120 additional inputs, on iter 1 have 136 / 256
1543756132.184 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.185 * * * * [misc]points:  Sampling 64 additional inputs, on iter 2 have 192 / 256
1543756132.288 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.288 * * * * [misc]points:  Sampling 30 additional inputs, on iter 3 have 226 / 256
1543756132.344 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.345 * * * * [misc]points:  Sampling 18 additional inputs, on iter 4 have 238 / 256
1543756132.353 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.353 * * * * [misc]points:  Sampling 8 additional inputs, on iter 5 have 248 / 256
1543756132.357 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.357 * * * * [misc]points:  Sampling 5 additional inputs, on iter 6 have 251 / 256
1543756132.360 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.360 * * * * [misc]points:  Sampling 4 additional inputs, on iter 7 have 255 / 256
1543756132.363 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756132.364 * * * * [exit]points:  Sampled 259 points with exact outputs
1543756132.364 * * * [misc]progress:  [2/2] Setting up program.
1543756132.372 * [misc]progress:  [Phase 2 of 3] Improving.
1543756132.373 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
1543756132.375 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756132.387 * * [misc]simplify:  iters left: 5 (18 enodes)
1543756132.395 * * [misc]simplify:  iters left: 4 (21 enodes)
1543756132.403 * * [misc]simplify:  iters left: 3 (23 enodes)
1543756132.413 * [exit]simplify:  Simplified to (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
1543756132.435 * * [misc]progress:  iteration 1 / 4
1543756132.435 * * * [misc]progress:  picking best candidate
1543756132.444 * * * * [misc]pick:  Picked  #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))>
1543756132.444 * * * [misc]progress:  localizing error
1543756132.495 * * * [misc]progress:  generating rewritten candidates
1543756132.495 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1 1 1)
1543756132.519 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
1543756132.521 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 1 1)
1543756132.534 * * * [misc]progress:  generating series expansions
1543756132.534 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1 1 1)
1543756132.544 * [misc]backup-simplify:  Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
1543756132.544 * [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
1543756132.545 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1543756132.545 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756132.546 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.546 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.546 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.546 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.546 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.546 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756132.546 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.546 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.546 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.546 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.546 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.547 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.547 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.547 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.548 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.548 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1543756132.548 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756132.548 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.548 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.548 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.548 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.548 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.548 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756132.548 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.548 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.548 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.548 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.548 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.548 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.548 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.548 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.548 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.549 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.550 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.550 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.550 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.550 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1543756132.550 * [misc]backup-simplify:  Simplify -2 into -2
1543756132.551 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.551 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.551 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.551 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1543756132.551 * [misc]backup-simplify:  Simplify 2 into 2
1543756132.552 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1543756132.553 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
1543756132.553 * [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
1543756132.553 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1543756132.553 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.553 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.553 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.553 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.553 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.553 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.553 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.553 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.553 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.553 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.554 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.554 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.554 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.554 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.554 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.554 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.554 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.554 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.554 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.555 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543756132.555 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1543756132.555 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.555 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.555 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.555 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.555 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.555 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.555 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.555 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.555 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.555 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.555 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.555 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.555 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.555 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.555 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.555 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.556 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.556 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.556 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.556 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543756132.556 * [misc]backup-simplify:  Simplify -1 into -1
1543756132.557 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.557 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.557 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.557 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.557 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.558 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1543756132.558 * [misc]backup-simplify:  Simplify 2 into 2
1543756132.558 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.558 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.558 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.559 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.559 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.559 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1543756132.559 * [misc]backup-simplify:  Simplify -2 into -2
1543756132.560 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1543756132.560 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
1543756132.560 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
1543756132.560 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1543756132.560 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.560 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.560 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.561 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.561 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.561 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.561 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.561 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.561 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.561 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.561 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.561 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.561 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.561 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.561 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.561 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.561 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.562 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.562 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.562 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756132.562 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1543756132.562 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.562 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.562 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.562 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.562 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.562 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.562 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.562 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.562 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.562 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.562 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.562 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.562 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.562 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.563 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.563 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.563 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.563 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.563 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.563 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756132.563 * [misc]backup-simplify:  Simplify -1 into -1
1543756132.564 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.564 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.564 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.564 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.565 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.565 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1543756132.565 * [misc]backup-simplify:  Simplify -2 into -2
1543756132.565 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.565 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.566 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.566 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.566 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1543756132.566 * [misc]backup-simplify:  Simplify -2 into -2
1543756132.567 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1543756132.567 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
1543756132.567 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.567 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
1543756132.567 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1543756132.569 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.569 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1543756132.570 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.570 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.570 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.571 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756132.571 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
1543756132.571 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1543756132.571 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756132.571 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1543756132.571 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756132.571 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756132.571 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.571 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.572 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.572 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.572 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.572 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.572 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.572 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756132.572 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
1543756132.572 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1543756132.573 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756132.573 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1543756132.573 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756132.573 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756132.573 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.573 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.573 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.573 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.573 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.574 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.574 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756132.574 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 1 1)
1543756132.574 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 x) (+ 1 x))) into (sqrt (/ (- 1 x) (+ x 1)))
1543756132.574 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
1543756132.574 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1543756132.574 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1543756132.574 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756132.574 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.574 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.574 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.574 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.575 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.575 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756132.575 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.575 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.575 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.575 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.575 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.575 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.575 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.575 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.576 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.576 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756132.576 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.576 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.576 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.577 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1543756132.577 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1543756132.577 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
1543756132.577 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1543756132.577 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756132.577 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.577 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.577 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.577 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.577 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.577 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756132.577 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.577 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.577 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.577 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.577 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.577 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.578 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.578 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.578 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.578 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756132.578 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.578 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.579 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.579 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1543756132.579 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
1543756132.579 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.579 * [misc]backup-simplify:  Simplify -1 into -1
1543756132.580 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.580 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.580 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.580 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1543756132.582 * [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
1543756132.582 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1543756132.582 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1543756132.583 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) into (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))
1543756132.583 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
1543756132.583 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.583 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.583 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.583 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.583 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.583 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.583 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.583 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.583 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.583 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.583 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.583 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.584 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.584 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.584 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.584 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.584 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543756132.584 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.585 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.585 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.585 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.585 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.585 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.586 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1543756132.586 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1543756132.586 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
1543756132.586 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1543756132.586 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.586 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.586 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.586 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.587 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.587 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.587 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.587 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.587 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.587 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.587 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.587 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.587 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.587 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.587 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.587 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.587 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.588 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.588 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.588 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1543756132.588 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.588 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.588 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.589 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.589 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.589 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.589 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1543756132.590 * [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
1543756132.590 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.590 * [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
1543756132.591 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.591 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.591 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.591 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.592 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.592 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1543756132.604 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1543756132.607 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1543756132.610 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1543756132.611 * [misc]backup-simplify:  Simplify (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))
1543756132.611 * [misc]approximate:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
1543756132.611 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.611 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.611 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.611 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.611 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.611 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.611 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.611 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.611 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.611 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.612 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.612 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.612 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.612 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.612 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.612 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.612 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756132.613 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.613 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.613 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.613 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.613 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.614 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.614 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1543756132.614 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1543756132.614 * [misc]taylor:  Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.615 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.615 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.615 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.615 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.615 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.615 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756132.615 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.615 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756132.615 * [misc]taylor:  Taking taylor expansion of x in x
1543756132.615 * [misc]backup-simplify:  Simplify 0 into 0
1543756132.615 * [misc]backup-simplify:  Simplify 1 into 1
1543756132.615 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756132.615 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.615 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756132.616 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756132.616 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756132.616 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.616 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.616 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756132.616 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756132.616 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.616 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756132.617 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1543756132.617 * [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
1543756132.617 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1543756132.617 * [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
1543756132.618 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.618 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.618 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756132.618 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756132.618 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756132.618 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1543756132.620 * [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1543756132.621 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) into (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1)))
1543756132.624 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (/ 1 (pow (sqrt -1) 2)) 2) (sqrt -1))) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1543756132.624 * * * [misc]progress:  simplifying candidates
1543756132.624 * * * * [misc]progress:  [ 1 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x)))))) 2))>
1543756132.625 * * * * [misc]progress:  [ 2 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x)))))) 2))>
1543756132.625 * * * * [misc]progress:  [ 3 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1))) 2))>
1543756132.625 * * * * [misc]progress:  [ 4 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x)))))) 2))>
1543756132.625 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ 1 x)))
1543756132.625 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756132.627 * * [misc]simplify:  iters left: 4 (15 enodes)
1543756132.630 * * [misc]simplify:  iters left: 3 (18 enodes)
1543756132.633 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log1p x))
1543756132.633 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (exp (- (log (- 1 x)) (log1p x))))) 2))
1543756132.633 * * * * [misc]progress:  [ 5 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x)))))) 2))>
1543756132.633 * * * * [misc]progress:  [ 6 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x)))))) 2))>
1543756132.633 * * * * [misc]progress:  [ 7 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))))) 2))>
1543756132.633 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
1543756132.634 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756132.639 * * [misc]simplify:  iters left: 5 (35 enodes)
1543756132.654 * * [misc]simplify:  iters left: 4 (100 enodes)
1543756132.712 * * [misc]simplify:  iters left: 3 (313 enodes)
1543756133.099 * [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
1543756133.099 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) 2))
1543756133.099 * * * * [misc]progress:  [ 8 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.099 * * * * [misc]progress:  [ 9 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.099 * * * * [misc]progress:  [ 10 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.099 * * * * [misc]progress:  [ 11 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x))))) 2))>
1543756133.099 * * * * [misc]progress:  [ 12 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x))))) 2))>
1543756133.099 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1543756133.102 * * [misc]simplify:  iters left: 4 (4 enodes)
1543756133.103 * * [misc]simplify:  iters left: 3 (7 enodes)
1543756133.104 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1543756133.104 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x))))) 2))
1543756133.104 * * * * [misc]progress:  [ 13 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1543756133.104 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1543756133.105 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756133.108 * * [misc]simplify:  iters left: 5 (20 enodes)
1543756133.112 * * [misc]simplify:  iters left: 4 (30 enodes)
1543756133.116 * * [misc]simplify:  iters left: 3 (33 enodes)
1543756133.121 * * [misc]simplify:  iters left: 2 (36 enodes)
1543756133.128 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1543756133.128 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1543756133.128 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
1543756133.128 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.130 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.132 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.136 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
1543756133.136 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))))) 2))
1543756133.136 * * * * [misc]progress:  [ 14 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1543756133.136 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
1543756133.137 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.140 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756133.144 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756133.149 * * [misc]simplify:  iters left: 3 (19 enodes)
1543756133.155 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
1543756133.155 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1543756133.155 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1543756133.156 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.157 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.159 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.161 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1543756133.161 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))) 2))
1543756133.161 * * * * [misc]progress:  [ 15 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x))))) 2))>
1543756133.161 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1543756133.161 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756133.163 * * [misc]simplify:  iters left: 5 (12 enodes)
1543756133.166 * * [misc]simplify:  iters left: 4 (19 enodes)
1543756133.168 * * [misc]simplify:  iters left: 3 (21 enodes)
1543756133.171 * * [misc]simplify:  iters left: 2 (26 enodes)
1543756133.175 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756133.175 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ 1 x))))) 2))
1543756133.175 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ 1 x))
1543756133.175 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756133.177 * * [misc]simplify:  iters left: 4 (11 enodes)
1543756133.179 * * [misc]simplify:  iters left: 3 (12 enodes)
1543756133.181 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
1543756133.181 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ x 1))))) 2))
1543756133.181 * * * * [misc]progress:  [ 16 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1543756133.181 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1543756133.183 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.185 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756133.187 * * [misc]simplify:  iters left: 4 (16 enodes)
1543756133.192 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
1543756133.193 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1543756133.193 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
1543756133.194 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.198 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.201 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.205 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
1543756133.205 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ x 1)))))) 2))
1543756133.205 * * * * [misc]progress:  [ 17 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1543756133.205 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1543756133.206 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.209 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.213 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.216 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1543756133.216 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1543756133.217 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1543756133.217 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.219 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.220 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.222 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1543756133.222 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ x 1)))))) 2))
1543756133.223 * * * * [misc]progress:  [ 18 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x))))) 2))>
1543756133.223 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1543756133.223 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756133.224 * * [misc]simplify:  iters left: 4 (9 enodes)
1543756133.226 * * [misc]simplify:  iters left: 3 (12 enodes)
1543756133.228 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756133.228 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ 1 x))))) 2))
1543756133.228 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1543756133.228 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756133.230 * * [misc]simplify:  iters left: 4 (11 enodes)
1543756133.231 * * [misc]simplify:  iters left: 3 (12 enodes)
1543756133.233 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1543756133.233 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ x 1))))) 2))
1543756133.233 * * * * [misc]progress:  [ 19 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x)))))) 2))>
1543756133.234 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1543756133.234 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756133.235 * * [misc]simplify:  iters left: 5 (11 enodes)
1543756133.237 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
1543756133.237 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (/ (- 1 x) (cbrt (+ 1 x)))))) 2))
1543756133.237 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ 1 x)))
1543756133.238 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756133.240 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756133.242 * * [misc]simplify:  iters left: 3 (17 enodes)
1543756133.244 * * [misc]simplify:  iters left: 2 (19 enodes)
1543756133.247 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
1543756133.247 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ x 1)))))) 2))
1543756133.247 * * * * [misc]progress:  [ 20 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1543756133.247 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1543756133.248 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756133.250 * * [misc]simplify:  iters left: 4 (8 enodes)
1543756133.252 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1543756133.252 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ x 1))) (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1543756133.252 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1543756133.253 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756133.256 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756133.261 * * [misc]simplify:  iters left: 3 (17 enodes)
1543756133.266 * * [misc]simplify:  iters left: 2 (19 enodes)
1543756133.272 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1543756133.272 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ x 1)))))) 2))
1543756133.272 * * * * [misc]progress:  [ 21 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.272 * [enter]simplify:  Simplifying (/ 1 1)
1543756133.272 * * [misc]simplify:  iters left: 2 (2 enodes)
1543756133.273 * * [misc]simplify:  iters left: 1 (4 enodes)
1543756133.274 * [exit]simplify:  Simplified to 1
1543756133.274 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x))))) 2))
1543756133.274 * [enter]simplify:  Simplifying (/ (- 1 x) (+ 1 x))
1543756133.275 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756133.278 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.282 * * [misc]simplify:  iters left: 2 (16 enodes)
1543756133.289 * * [misc]simplify:  iters left: 1 (18 enodes)
1543756133.291 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1543756133.291 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ x 1))))) 2))
1543756133.292 * * * * [misc]progress:  [ 22 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.292 * * * * [misc]progress:  [ 23 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x))))) 2))>
1543756133.292 * * * * [misc]progress:  [ 24 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x))))) 2))>
1543756133.292 * * * * [misc]progress:  [ 25 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x))))) 2))>
1543756133.292 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1543756133.292 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756133.293 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756133.294 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1543756133.294 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1))))) 2))
1543756133.294 * * * * [misc]progress:  [ 26 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1543756133.294 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1543756133.294 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756133.295 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756133.296 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1543756133.296 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ x 1))))) 2))
1543756133.296 * * * * [misc]progress:  [ 27 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x)))) 2))>
1543756133.296 * [enter]simplify:  Simplifying (+ 1 x)
1543756133.296 * * [misc]simplify:  iters left: 2 (3 enodes)
1543756133.297 * * [misc]simplify:  iters left: 1 (6 enodes)
1543756133.298 * [exit]simplify:  Simplified to (+ x 1)
1543756133.298 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) 1) (+ x 1)))) 2))
1543756133.298 * * * * [misc]progress:  [ 28 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x)))))) 2))>
1543756133.298 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756133.298 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756133.299 * * [misc]simplify:  iters left: 4 (9 enodes)
1543756133.301 * * [misc]simplify:  iters left: 3 (10 enodes)
1543756133.302 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756133.302 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x)))))) 2))
1543756133.302 * * * * [misc]progress:  [ 29 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x)))))) 2))>
1543756133.302 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1543756133.302 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756133.303 * * [misc]simplify:  iters left: 2 (8 enodes)
1543756133.304 * * [misc]simplify:  iters left: 1 (9 enodes)
1543756133.306 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756133.306 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x)))))) 2))
1543756133.306 * * * * [misc]progress:  [ 30 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x))))) 2))>
1543756133.306 * * * * [misc]progress:  [ 31 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))>
1543756133.306 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1543756133.306 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756133.309 * * [misc]simplify:  iters left: 5 (17 enodes)
1543756133.312 * * [misc]simplify:  iters left: 4 (28 enodes)
1543756133.321 * * [misc]simplify:  iters left: 3 (49 enodes)
1543756133.332 * * [misc]simplify:  iters left: 2 (66 enodes)
1543756133.344 * * [misc]simplify:  iters left: 1 (92 enodes)
1543756133.370 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1543756133.370 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x))))) 2))
1543756133.370 * * * * [misc]progress:  [ 32 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) 2))>
1543756133.370 * [enter]simplify:  Simplifying (- 1 x)
1543756133.372 * * [misc]simplify:  iters left: 2 (3 enodes)
1543756133.374 * * [misc]simplify:  iters left: 1 (7 enodes)
1543756133.376 * [exit]simplify:  Simplified to (- 1 x)
1543756133.376 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) 2))
1543756133.376 * * * * [misc]progress:  [ 33 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))))) 2))>
1543756133.377 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1543756133.377 * * [misc]simplify:  iters left: 3 (6 enodes)
1543756133.381 * * [misc]simplify:  iters left: 2 (15 enodes)
1543756133.385 * * [misc]simplify:  iters left: 1 (22 enodes)
1543756133.394 * [exit]simplify:  Simplified to (fma (- x) (* x x) 1)
1543756133.394 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (fma (- x) (* x x) 1) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))))) 2))
1543756133.394 * * * * [misc]progress:  [ 34 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x))))) 2))>
1543756133.394 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1543756133.395 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756133.398 * * [misc]simplify:  iters left: 3 (10 enodes)
1543756133.401 * * [misc]simplify:  iters left: 2 (14 enodes)
1543756133.405 * * [misc]simplify:  iters left: 1 (16 enodes)
1543756133.410 * [exit]simplify:  Simplified to (- 1 (* x x))
1543756133.410 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (- 1 (* x x)) (* (+ 1 x) (+ 1 x))))) 2))
1543756133.410 * * * * [misc]progress:  [ 35 / 80 ] simplifiying candidate #<alt (λ (x) (* (log1p (expm1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 36 / 80 ] simplifiying candidate #<alt (λ (x) (* (expm1 (log1p (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 37 / 80 ] simplifiying candidate #<alt (λ (x) (* (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1) 2))>
1543756133.410 * * * * [misc]progress:  [ 38 / 80 ] simplifiying candidate #<alt (λ (x) (* (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 39 / 80 ] simplifiying candidate #<alt (λ (x) (* (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 40 / 80 ] simplifiying candidate #<alt (λ (x) (* (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 41 / 80 ] simplifiying candidate #<alt (λ (x) (* (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 42 / 80 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 43 / 80 ] simplifiying candidate #<alt (λ (x) (* (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 44 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (log1p (expm1 (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 45 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (expm1 (log1p (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.410 * * * * [misc]progress:  [ 46 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (pow (/ (- 1 x) (+ 1 x)) 1/2)) 2))>
1543756133.411 * * * * [misc]progress:  [ 47 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1)) 2))>
1543756133.411 * * * * [misc]progress:  [ 48 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.411 * * * * [misc]progress:  [ 49 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.411 * * * * [misc]progress:  [ 50 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.411 * * * * [misc]progress:  [ 51 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.411 * * * * [misc]progress:  [ 52 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.411 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
1543756133.412 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.416 * * [misc]simplify:  iters left: 5 (17 enodes)
1543756133.421 * * [misc]simplify:  iters left: 4 (20 enodes)
1543756133.427 * * [misc]simplify:  iters left: 3 (22 enodes)
1543756133.431 * [exit]simplify:  Simplified to (fabs (cbrt (/ (- 1 x) (+ x 1))))
1543756133.431 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (cbrt (/ (- 1 x) (+ x 1)))) (sqrt (cbrt (/ (- 1 x) (+ 1 x)))))) 2))
1543756133.431 * * * * [misc]progress:  [ 53 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.431 * [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
1543756133.431 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756133.433 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756133.435 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756133.438 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756133.441 * [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
1543756133.441 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ x 1)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))
1543756133.441 * * * * [misc]progress:  [ 54 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1543756133.441 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756133.442 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756133.445 * * [misc]simplify:  iters left: 5 (21 enodes)
1543756133.449 * * [misc]simplify:  iters left: 4 (32 enodes)
1543756133.454 * * [misc]simplify:  iters left: 3 (35 enodes)
1543756133.462 * * [misc]simplify:  iters left: 2 (38 enodes)
1543756133.476 * [exit]simplify:  Simplified to (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1543756133.476 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1543756133.476 * * * * [misc]progress:  [ 55 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1543756133.476 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
1543756133.477 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756133.484 * * [misc]simplify:  iters left: 5 (16 enodes)
1543756133.489 * * [misc]simplify:  iters left: 4 (19 enodes)
1543756133.493 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756133.497 * [exit]simplify:  Simplified to (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))))
1543756133.497 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1543756133.497 * * * * [misc]progress:  [ 56 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))) 2))>
1543756133.497 * [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
1543756133.497 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756133.499 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756133.502 * * [misc]simplify:  iters left: 4 (21 enodes)
1543756133.506 * * [misc]simplify:  iters left: 3 (23 enodes)
1543756133.508 * * [misc]simplify:  iters left: 2 (28 enodes)
1543756133.512 * [exit]simplify:  Simplified to (fabs (cbrt (- 1 x)))
1543756133.512 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (fabs (cbrt (- 1 x))) (sqrt (/ (cbrt (- 1 x)) (+ 1 x))))) 2))
1543756133.512 * * * * [misc]progress:  [ 57 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))>
1543756133.513 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756133.513 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756133.515 * * [misc]simplify:  iters left: 5 (16 enodes)
1543756133.518 * * [misc]simplify:  iters left: 4 (17 enodes)
1543756133.522 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))))
1543756133.522 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))))) 2))
1543756133.522 * * * * [misc]progress:  [ 58 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))>
1543756133.522 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
1543756133.523 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.526 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756133.530 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756133.535 * [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
1543756133.535 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))) 2))
1543756133.535 * * * * [misc]progress:  [ 59 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))) 2))>
1543756133.535 * [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) 1))
1543756133.536 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756133.537 * * [misc]simplify:  iters left: 5 (10 enodes)
1543756133.539 * * [misc]simplify:  iters left: 4 (13 enodes)
1543756133.540 * [exit]simplify:  Simplified to (sqrt (sqrt (- 1 x)))
1543756133.540 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (sqrt (- 1 x))) (sqrt (/ (sqrt (- 1 x)) (+ 1 x))))) 2))
1543756133.540 * * * * [misc]progress:  [ 60 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))) 2))>
1543756133.541 * [enter]simplify:  Simplifying (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756133.541 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756133.543 * * [misc]simplify:  iters left: 5 (12 enodes)
1543756133.545 * [exit]simplify:  Simplified to (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
1543756133.545 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))) (sqrt (/ (- 1 x) (cbrt (+ 1 x)))))) 2))
1543756133.545 * * * * [misc]progress:  [ 61 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))>
1543756133.545 * [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
1543756133.545 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756133.546 * * [misc]simplify:  iters left: 5 (9 enodes)
1543756133.548 * [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
1543756133.548 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ 1 (sqrt (+ x 1)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))) 2))
1543756133.548 * * * * [misc]progress:  [ 62 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.548 * [enter]simplify:  Simplifying (sqrt (/ 1 1))
1543756133.548 * * [misc]simplify:  iters left: 3 (3 enodes)
1543756133.549 * * [misc]simplify:  iters left: 2 (5 enodes)
1543756133.550 * [exit]simplify:  Simplified to 1
1543756133.550 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))
1543756133.550 * * * * [misc]progress:  [ 63 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.550 * [enter]simplify:  Simplifying (sqrt 1)
1543756133.550 * * [misc]simplify:  iters left: 1 (2 enodes)
1543756133.551 * [exit]simplify:  Simplified to 1
1543756133.551 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))
1543756133.551 * * * * [misc]progress:  [ 64 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) 2))>
1543756133.551 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1543756133.551 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756133.552 * * [misc]simplify:  iters left: 2 (8 enodes)
1543756133.553 * * [misc]simplify:  iters left: 1 (9 enodes)
1543756133.555 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756133.555 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x))))) 2))
1543756133.555 * * * * [misc]progress:  [ 65 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))>
1543756133.555 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
1543756133.555 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756133.559 * * [misc]simplify:  iters left: 5 (22 enodes)
1543756133.562 * * [misc]simplify:  iters left: 4 (27 enodes)
1543756133.569 * * [misc]simplify:  iters left: 3 (29 enodes)
1543756133.577 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (fma (* x x) x 1)))
1543756133.577 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (- 1 x) (fma (* x x) x 1))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) 2))
1543756133.578 * * * * [misc]progress:  [ 66 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x)))) 2))>
1543756133.578 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
1543756133.578 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.581 * * [misc]simplify:  iters left: 5 (18 enodes)
1543756133.584 * * [misc]simplify:  iters left: 4 (24 enodes)
1543756133.588 * * [misc]simplify:  iters left: 3 (28 enodes)
1543756133.592 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
1543756133.592 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (* (sqrt (/ (- 1 x) (- 1 (* x x)))) (sqrt (- 1 x)))) 2))
1543756133.592 * * * * [misc]progress:  [ 67 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) 2))>
1543756133.592 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1543756133.592 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756133.593 * * [misc]simplify:  iters left: 2 (8 enodes)
1543756133.594 * * [misc]simplify:  iters left: 1 (9 enodes)
1543756133.595 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756133.596 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) 2))
1543756133.596 * * * * [misc]progress:  [ 68 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x)))))) 2))>
1543756133.596 * * * * [misc]progress:  [ 69 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (fabs (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.596 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
1543756133.596 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756133.598 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756133.600 * * [misc]simplify:  iters left: 3 (17 enodes)
1543756133.602 * * [misc]simplify:  iters left: 2 (19 enodes)
1543756133.605 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
1543756133.605 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (fabs (sqrt (/ (- 1 x) (+ x 1))))) 2))
1543756133.605 * * * * [misc]progress:  [ 70 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))) 2))>
1543756133.606 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1543756133.606 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756133.607 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756133.609 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756133.611 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1543756133.611 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ x 1))))) 2))
1543756133.611 * * * * [misc]progress:  [ 71 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x))))) 2))>
1543756133.611 * * * * [misc]progress:  [ 72 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x)))) 2))>
1543756133.612 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1543756133.612 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756133.618 * * [misc]simplify:  iters left: 5 (19 enodes)
1543756133.628 * * [misc]simplify:  iters left: 4 (39 enodes)
1543756133.642 * * [misc]simplify:  iters left: 3 (62 enodes)
1543756133.655 * * [misc]simplify:  iters left: 2 (92 enodes)
1543756133.670 * * [misc]simplify:  iters left: 1 (111 enodes)
1543756133.711 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1543756133.711 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (fma (fma x 2 -2) x 1))) 2))
1543756133.711 * * * * [misc]progress:  [ 73 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1)))) 2))>
1543756133.711 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1543756133.712 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756133.720 * * [misc]simplify:  iters left: 5 (25 enodes)
1543756133.729 * * [misc]simplify:  iters left: 4 (44 enodes)
1543756133.745 * * [misc]simplify:  iters left: 3 (91 enodes)
1543756133.819 * * [misc]simplify:  iters left: 2 (158 enodes)
1543756133.880 * * [misc]simplify:  iters left: 1 (216 enodes)
1543756133.961 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1543756133.961 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))) 2))
1543756133.961 * * * * [misc]progress:  [ 74 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1)))) 2))>
1543756133.961 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1543756133.962 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756133.966 * * [misc]simplify:  iters left: 5 (25 enodes)
1543756133.979 * * [misc]simplify:  iters left: 4 (44 enodes)
1543756133.998 * * [misc]simplify:  iters left: 3 (91 enodes)
1543756134.040 * * [misc]simplify:  iters left: 2 (158 enodes)
1543756134.070 * * [misc]simplify:  iters left: 1 (216 enodes)
1543756134.156 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1543756134.156 * [misc]simplify:  Simplified (2 1 1 1) to (λ (x) (* (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))) 2))
1543756134.156 * * * * [misc]progress:  [ 75 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756134.156 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.157 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756134.159 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756134.161 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756134.164 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756134.167 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.167 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756134.167 * * * * [misc]progress:  [ 76 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756134.168 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.168 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756134.170 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756134.172 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756134.178 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756134.184 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.184 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756134.184 * * * * [misc]progress:  [ 77 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756134.184 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.185 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756134.188 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756134.193 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756134.198 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756134.203 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756134.203 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756134.203 * * * * [misc]progress:  [ 78 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (* 1/2 (pow x 2)) 1) x)) 2))>
1543756134.204 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1543756134.204 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756134.208 * * [misc]simplify:  iters left: 5 (18 enodes)
1543756134.215 * * [misc]simplify:  iters left: 4 (33 enodes)
1543756134.227 * * [misc]simplify:  iters left: 3 (47 enodes)
1543756134.237 * * [misc]simplify:  iters left: 2 (49 enodes)
1543756134.249 * * [misc]simplify:  iters left: 1 (63 enodes)
1543756134.270 * [exit]simplify:  Simplified to (fma (* 1/2 x) x (- 1 x))
1543756134.271 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (fma (* 1/2 x) x (- 1 x))) 2))
1543756134.271 * * * * [misc]progress:  [ 79 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))) 2))>
1543756134.271 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1543756134.272 * * [misc]simplify:  iters left: 6 (19 enodes)
1543756134.282 * * [misc]simplify:  iters left: 5 (44 enodes)
1543756134.307 * * [misc]simplify:  iters left: 4 (89 enodes)
1543756134.358 * * [misc]simplify:  iters left: 3 (182 enodes)
1543756134.504 * * [misc]simplify:  iters left: 2 (368 enodes)
1543756136.550 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1543756136.550 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))) 2))
1543756136.550 * * * * [misc]progress:  [ 80 / 80 ] simplifiying candidate #<alt (λ (x) (* (atan (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))) 2))>
1543756136.551 * [enter]simplify:  Simplifying (- (+ (sqrt -1) (/ 1 (* x (sqrt -1)))) (+ (/ 1 (* (pow x 2) (sqrt -1))) (* 1/2 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
1543756136.552 * * [misc]simplify:  iters left: 6 (19 enodes)
1543756136.559 * * [misc]simplify:  iters left: 5 (44 enodes)
1543756136.572 * * [misc]simplify:  iters left: 4 (89 enodes)
1543756136.602 * * [misc]simplify:  iters left: 3 (182 enodes)
1543756136.733 * * [misc]simplify:  iters left: 2 (368 enodes)
1543756138.457 * [exit]simplify:  Simplified to (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))
1543756138.457 * [misc]simplify:  Simplified (2 1 1) to (λ (x) (* (atan (+ (+ (sqrt -1) (/ (/ 1 x) (sqrt -1))) (/ (/ -1/2 (* x x)) (sqrt -1)))) 2))
1543756138.457 * * * [misc]progress:  adding candidates to table
1543756139.929 * * [misc]progress:  iteration 2 / 4
1543756139.929 * * * [misc]progress:  picking best candidate
1543756139.934 * * * * [misc]pick:  Picked  #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1543756139.934 * * * [misc]progress:  localizing error
1543756139.952 * * * [misc]progress:  generating rewritten candidates
1543756139.952 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1 1 1)
1543756140.007 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1 1 2)
1543756140.013 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 1 1 2)
1543756140.019 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
1543756140.022 * * * [misc]progress:  generating series expansions
1543756140.022 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1 1 1)
1543756140.023 * [misc]backup-simplify:  Simplify (/ (- 1 x) (sqrt (+ 1 x))) into (* (- 1 x) (sqrt (/ 1 (+ x 1))))
1543756140.023 * [misc]approximate:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in (x) around 0
1543756140.023 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in x
1543756140.023 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756140.023 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.023 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.023 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.023 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.023 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.023 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1543756140.023 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1543756140.023 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.023 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.023 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.023 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.023 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.023 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.024 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.024 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.024 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.024 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.024 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1543756140.025 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1543756140.025 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (+ x 1)))) in x
1543756140.025 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1543756140.025 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.025 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.025 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.025 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.025 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.025 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ x 1))) in x
1543756140.025 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ x 1)) in x
1543756140.025 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.025 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.025 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.025 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.025 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.025 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.025 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.025 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.025 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.026 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.026 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1543756140.026 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
1543756140.027 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.027 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.027 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1543756140.027 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.027 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.027 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.028 * [misc]backup-simplify:  Simplify (+ (* 1 -1/2) (* -1 1)) into -3/2
1543756140.028 * [misc]backup-simplify:  Simplify -3/2 into -3/2
1543756140.028 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.028 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1543756140.029 * [misc]backup-simplify:  Simplify (/ (- 1 (pow -1/2 2) (+)) (* 2 1)) into 3/8
1543756140.030 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.030 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.030 * [misc]backup-simplify:  Simplify (+ (* 1 3/8) (+ (* -1 -1/2) (* 0 1))) into 7/8
1543756140.030 * [misc]backup-simplify:  Simplify 7/8 into 7/8
1543756140.030 * [misc]backup-simplify:  Simplify (+ (* 7/8 (pow x 2)) (+ (* -3/2 x) 1)) into (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))
1543756140.031 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) into (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x)))
1543756140.031 * [misc]approximate:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in (x) around 0
1543756140.031 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in x
1543756140.031 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1543756140.031 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1543756140.031 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.031 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.031 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.031 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.031 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.031 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.031 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.031 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.031 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.031 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.032 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.032 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.032 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.032 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.032 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.032 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.032 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.032 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.032 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.032 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.033 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1))) (- 1 (/ 1 x))) in x
1543756140.033 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1))) in x
1543756140.033 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 x) 1)) in x
1543756140.033 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.033 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.033 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.033 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.033 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.033 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.033 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.033 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.033 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.033 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.033 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.034 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.034 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.034 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.034 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.034 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.034 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.034 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.034 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.034 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.035 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.035 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.035 * [misc]backup-simplify:  Simplify (* 0 -1) into 0
1543756140.035 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.035 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.035 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.035 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.036 * [misc]backup-simplify:  Simplify (+ (* 0 1) (* +nan.0 -1)) into (- +nan.0)
1543756140.036 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.036 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.036 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.037 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.037 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.037 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1 1)))) into -1
1543756140.039 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.040 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 1) (* +nan.0 -1))) into (- +nan.0)
1543756140.040 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.040 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.040 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.041 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.041 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.041 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* -1 (/ 1 1)))) into 1
1543756140.043 * [misc]backup-simplify:  Simplify (/ (- 1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.044 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* +nan.0 0) (+ (* +nan.0 1) (* +nan.0 -1)))) into (- +nan.0)
1543756140.044 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.045 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.046 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) into (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x)))))
1543756140.046 * [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in (x) around 0
1543756140.046 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.046 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.046 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.046 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.046 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.046 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.046 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.046 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.046 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.046 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.046 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.046 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.047 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.047 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.047 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.047 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756140.047 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.048 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.048 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 x))))) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.048 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.048 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.048 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.048 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.048 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.048 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 x)))) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 x))) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.048 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.048 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.048 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.048 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.049 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.049 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.049 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.049 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.049 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1543756140.049 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.050 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.050 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.050 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1543756140.050 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.050 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.051 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.051 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (* 1 0)) into (- +nan.0)
1543756140.051 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.052 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.052 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.052 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.052 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)))) into -1
1543756140.053 * [misc]backup-simplify:  Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.054 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.054 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.055 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (+ (* 1 +nan.0) (* 0 0))) into (- +nan.0)
1543756140.055 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.055 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.056 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.056 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.056 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* -1 (/ 1 -1)))) into -1
1543756140.057 * [misc]backup-simplify:  Simplify (/ (- -1 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.058 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.058 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.059 * [misc]backup-simplify:  Simplify (+ (* 1 +nan.0) (+ (* 1 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0)
1543756140.059 * [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
1543756140.060 * [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.060 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1 1 2)
1543756140.061 * [misc]backup-simplify:  Simplify (sqrt (+ 1 x)) into (sqrt (+ x 1))
1543756140.061 * [misc]approximate:  Taking taylor expansion of (sqrt (+ x 1)) in (x) around 0
1543756140.061 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1543756140.061 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.061 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.061 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.061 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.061 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.061 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.061 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.061 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.061 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.062 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1543756140.062 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1543756140.062 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.062 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.062 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.062 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.062 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.062 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.062 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.062 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.062 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.062 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1543756140.063 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.063 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1543756140.063 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.064 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
1543756140.064 * [misc]backup-simplify:  Simplify -1/8 into -1/8
1543756140.064 * [misc]backup-simplify:  Simplify (+ (* -1/8 (pow x 2)) (+ (* 1/2 x) 1)) into (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1543756140.064 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 x))) into (sqrt (+ (/ 1 x) 1))
1543756140.064 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in (x) around 0
1543756140.064 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1543756140.064 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.064 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.064 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.064 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.065 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.065 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.065 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.065 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.065 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.065 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.065 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.066 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1543756140.066 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.066 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.066 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.066 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.066 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.066 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.066 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.066 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.066 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.066 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.067 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.067 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.067 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.067 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.067 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.069 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.069 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.069 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.069 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.070 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.070 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.071 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.071 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 (- x)))) into (sqrt (- 1 (/ 1 x)))
1543756140.071 * [misc]approximate:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in (x) around 0
1543756140.071 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1543756140.071 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.071 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.071 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.071 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.071 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.071 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.071 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.072 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.072 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.072 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.072 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.072 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.072 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1543756140.073 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.073 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.073 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.073 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.073 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.073 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.073 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.073 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.073 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.073 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.073 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.074 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.074 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.074 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.074 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.074 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.074 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.075 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.076 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.076 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.076 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.076 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.077 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.077 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.077 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.077 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 1 1 2)
1543756140.077 * [misc]backup-simplify:  Simplify (sqrt (+ 1 x)) into (sqrt (+ x 1))
1543756140.077 * [misc]approximate:  Taking taylor expansion of (sqrt (+ x 1)) in (x) around 0
1543756140.077 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1543756140.077 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.077 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.077 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.077 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.077 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.077 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.077 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.077 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.078 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.078 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1543756140.078 * [misc]taylor:  Taking taylor expansion of (sqrt (+ x 1)) in x
1543756140.078 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1543756140.078 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.078 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.078 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.078 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.078 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.078 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.078 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1543756140.078 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.078 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
1543756140.078 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.078 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1543756140.079 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.079 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
1543756140.079 * [misc]backup-simplify:  Simplify -1/8 into -1/8
1543756140.079 * [misc]backup-simplify:  Simplify (+ (* -1/8 (pow x 2)) (+ (* 1/2 x) 1)) into (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1543756140.079 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 x))) into (sqrt (+ (/ 1 x) 1))
1543756140.079 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in (x) around 0
1543756140.079 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.080 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.080 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.080 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.080 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.080 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.080 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.080 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.080 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.080 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 x) 1)) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.080 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.080 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.080 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.080 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.080 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.080 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.081 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.081 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.081 * [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1543756140.081 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.081 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.081 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.081 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1543756140.082 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.082 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.082 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.082 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.083 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.083 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.083 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.083 * [misc]backup-simplify:  Simplify (sqrt (+ 1 (/ 1 (- x)))) into (sqrt (- 1 (/ 1 x)))
1543756140.083 * [misc]approximate:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in (x) around 0
1543756140.083 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1543756140.083 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.083 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.083 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.083 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.083 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.083 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.083 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.084 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.084 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.084 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.084 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.084 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.084 * [misc]taylor:  Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
1543756140.084 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1543756140.084 * [misc]taylor:  Taking taylor expansion of 1 in x
1543756140.084 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.084 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1543756140.084 * [misc]taylor:  Taking taylor expansion of x in x
1543756140.084 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.084 * [misc]backup-simplify:  Simplify 1 into 1
1543756140.084 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1543756140.084 * [misc]backup-simplify:  Simplify (- 1) into -1
1543756140.085 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1543756140.085 * [misc]backup-simplify:  Simplify (sqrt 0) into 0
1543756140.085 * [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1543756140.085 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.085 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.085 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1543756140.085 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.085 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1543756140.086 * [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1543756140.086 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.086 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1543756140.086 * [misc]backup-simplify:  Simplify (- 0) into 0
1543756140.086 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1543756140.087 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1543756140.087 * [misc]backup-simplify:  Simplify +nan.0 into +nan.0
1543756140.087 * [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756140.087 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
1543756140.088 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.088 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
1543756140.088 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1543756140.088 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.088 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1543756140.088 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.088 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.088 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) (sqrt (+ 1 (/ 1 x)))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756140.089 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
1543756140.089 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756140.089 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.089 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.090 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) (sqrt (+ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756140.090 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
1543756140.090 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1543756140.090 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756140.090 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1543756140.090 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756140.090 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify 0 into 0
1543756140.090 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756140.090 * * * [misc]progress:  simplifying candidates
1543756140.090 * * * * [misc]progress:  [ 1 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (log1p (expm1 (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.090 * * * * [misc]progress:  [ 2 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (expm1 (log1p (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.090 * * * * [misc]progress:  [ 3 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (pow (/ (- 1 x) (sqrt (+ 1 x))) 1) (sqrt (+ 1 x))))) 2))>
1543756140.090 * * * * [misc]progress:  [ 4 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (exp (- (log (- 1 x)) (log (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.091 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (sqrt (+ 1 x))))
1543756140.094 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.096 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.099 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756140.101 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log (sqrt (+ x 1))))
1543756140.101 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (exp (- (log (- 1 x)) (log (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.101 * * * * [misc]progress:  [ 5 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (exp (log (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.101 * * * * [misc]progress:  [ 6 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (log (exp (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.101 * * * * [misc]progress:  [ 7 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.102 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))
1543756140.102 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756140.105 * * [misc]simplify:  iters left: 5 (24 enodes)
1543756140.114 * * [misc]simplify:  iters left: 4 (77 enodes)
1543756140.150 * * [misc]simplify:  iters left: 3 (192 enodes)
1543756140.422 * [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (* (- 1 x) (- 1 x)) (sqrt (+ x 1))))
1543756140.422 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (cbrt (* (/ (- 1 x) (+ x 1)) (/ (* (- 1 x) (- 1 x)) (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.422 * * * * [misc]progress:  [ 8 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.423 * * * * [misc]progress:  [ 9 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (cbrt (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.423 * * * * [misc]progress:  [ 10 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (sqrt (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.423 * * * * [misc]progress:  [ 11 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- (- 1 x)) (- (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.423 * * * * [misc]progress:  [ 12 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (/ 1 (sqrt (+ 1 x))) (/ x (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.423 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1543756140.423 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756140.424 * * [misc]simplify:  iters left: 4 (8 enodes)
1543756140.425 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1543756140.425 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (- (/ 1 (sqrt (+ x 1))) (/ x (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.425 * * * * [misc]progress:  [ 13 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.426 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1543756140.426 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756140.429 * * [misc]simplify:  iters left: 5 (21 enodes)
1543756140.434 * * [misc]simplify:  iters left: 4 (31 enodes)
1543756140.438 * * [misc]simplify:  iters left: 3 (34 enodes)
1543756140.443 * * [misc]simplify:  iters left: 2 (37 enodes)
1543756140.450 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))))
1543756140.450 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.450 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
1543756140.451 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.453 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.454 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.457 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))
1543756140.457 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.457 * * * * [misc]progress:  [ 14 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.457 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756140.457 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756140.460 * * [misc]simplify:  iters left: 5 (18 enodes)
1543756140.462 * * [misc]simplify:  iters left: 4 (21 enodes)
1543756140.466 * * [misc]simplify:  iters left: 3 (22 enodes)
1543756140.469 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1))))
1543756140.470 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.470 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
1543756140.470 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.473 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.477 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.481 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1))))
1543756140.481 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.482 * * * * [misc]progress:  [ 15 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.482 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
1543756140.485 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756140.489 * * [misc]simplify:  iters left: 5 (16 enodes)
1543756140.494 * * [misc]simplify:  iters left: 4 (19 enodes)
1543756140.500 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.507 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
1543756140.507 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.507 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.508 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.511 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.515 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.520 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.520 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.520 * * * * [misc]progress:  [ 16 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1)) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.520 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1))
1543756140.521 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.525 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.530 * * [misc]simplify:  iters left: 4 (16 enodes)
1543756140.534 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.542 * * [misc]simplify:  iters left: 2 (35 enodes)
1543756140.550 * * [misc]simplify:  iters left: 1 (36 enodes)
1543756140.554 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756140.554 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.555 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1543756140.555 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756140.558 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756140.561 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756140.565 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1543756140.565 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.566 * * * * [misc]progress:  [ 17 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.566 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
1543756140.567 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756140.572 * * [misc]simplify:  iters left: 5 (16 enodes)
1543756140.577 * * [misc]simplify:  iters left: 4 (19 enodes)
1543756140.583 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.590 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
1543756140.590 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.590 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.591 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.594 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.598 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.603 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.603 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.603 * * * * [misc]progress:  [ 18 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.603 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1543756140.604 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756140.607 * * [misc]simplify:  iters left: 5 (12 enodes)
1543756140.612 * * [misc]simplify:  iters left: 4 (19 enodes)
1543756140.617 * * [misc]simplify:  iters left: 3 (21 enodes)
1543756140.626 * * [misc]simplify:  iters left: 2 (26 enodes)
1543756140.633 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756140.633 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.633 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1543756140.634 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756140.637 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756140.641 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756140.645 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1543756140.645 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.645 * * * * [misc]progress:  [ 19 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.646 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1543756140.647 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756140.651 * * [misc]simplify:  iters left: 5 (16 enodes)
1543756140.656 * * [misc]simplify:  iters left: 4 (17 enodes)
1543756140.662 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
1543756140.662 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.662 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
1543756140.663 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.665 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.667 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.669 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1))))
1543756140.669 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.669 * * * * [misc]progress:  [ 20 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.669 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756140.670 * * [misc]simplify:  iters left: 6 (9 enodes)
1543756140.671 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.673 * * [misc]simplify:  iters left: 4 (16 enodes)
1543756140.676 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1))))
1543756140.676 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.676 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
1543756140.677 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.678 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.680 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.682 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1))))
1543756140.682 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.682 * * * * [misc]progress:  [ 21 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.683 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.683 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.685 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.686 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.691 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.691 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.691 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.692 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.695 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.699 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.703 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.703 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.703 * * * * [misc]progress:  [ 22 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt 1)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.703 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt 1))
1543756140.704 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756140.707 * * [misc]simplify:  iters left: 4 (10 enodes)
1543756140.710 * * [misc]simplify:  iters left: 3 (11 enodes)
1543756140.713 * * [misc]simplify:  iters left: 2 (13 enodes)
1543756140.716 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756140.716 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.716 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1543756140.717 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756140.720 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756140.723 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756140.727 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1543756140.727 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.727 * * * * [misc]progress:  [ 23 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.727 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.728 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.731 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.738 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.742 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.742 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.743 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
1543756140.743 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.747 * * [misc]simplify:  iters left: 5 (13 enodes)
1543756140.751 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.756 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
1543756140.756 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.756 * * * * [misc]progress:  [ 24 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.756 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1543756140.757 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756140.759 * * [misc]simplify:  iters left: 4 (9 enodes)
1543756140.763 * * [misc]simplify:  iters left: 3 (12 enodes)
1543756140.766 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756140.766 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.766 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1543756140.767 * * [misc]simplify:  iters left: 5 (7 enodes)
1543756140.770 * * [misc]simplify:  iters left: 4 (12 enodes)
1543756140.773 * * [misc]simplify:  iters left: 3 (13 enodes)
1543756140.778 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1543756140.778 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.778 * * * * [misc]progress:  [ 25 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (- 1 x) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.778 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
1543756140.779 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.782 * * [misc]simplify:  iters left: 5 (12 enodes)
1543756140.786 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
1543756140.786 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1)))) (/ (- 1 x) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.787 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (sqrt (+ 1 x))))
1543756140.788 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.791 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.796 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756140.801 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.810 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (sqrt (+ x 1))))
1543756140.810 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (- 1 x) (cbrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.810 * * * * [misc]progress:  [ 26 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (- 1 x) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.810 * [enter]simplify:  Simplifying (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
1543756140.811 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.815 * * [misc]simplify:  iters left: 5 (11 enodes)
1543756140.819 * [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
1543756140.819 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (fabs (cbrt (+ x 1)))) (/ (- 1 x) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.819 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (cbrt (+ 1 x))))
1543756140.820 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.823 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.828 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756140.833 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.840 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (cbrt (+ x 1))))
1543756140.840 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (fabs (cbrt (+ x 1)))) (/ (- 1 x) (sqrt (cbrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.840 * * * * [misc]progress:  [ 27 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.840 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
1543756140.841 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756140.843 * * [misc]simplify:  iters left: 5 (9 enodes)
1543756140.846 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
1543756140.846 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.846 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
1543756140.847 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.851 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.856 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756140.861 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.868 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
1543756140.868 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.868 * * * * [misc]progress:  [ 28 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt 1)) (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.868 * [enter]simplify:  Simplifying (/ 1 (sqrt 1))
1543756140.869 * * [misc]simplify:  iters left: 3 (3 enodes)
1543756140.871 * * [misc]simplify:  iters left: 2 (5 enodes)
1543756140.872 * [exit]simplify:  Simplified to 1
1543756140.872 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.873 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1543756140.873 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756140.876 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.884 * * [misc]simplify:  iters left: 3 (17 enodes)
1543756140.889 * * [misc]simplify:  iters left: 2 (19 enodes)
1543756140.895 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1543756140.895 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.895 * * * * [misc]progress:  [ 29 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.895 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
1543756140.896 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756140.899 * * [misc]simplify:  iters left: 5 (9 enodes)
1543756140.902 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
1543756140.902 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756140.902 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
1543756140.903 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756140.906 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756140.912 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756140.917 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756140.924 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
1543756140.924 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ x 1))))) (sqrt (+ 1 x))))) 2))
1543756140.924 * * * * [misc]progress:  [ 30 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ 1 1) (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.924 * [enter]simplify:  Simplifying (/ 1 1)
1543756140.925 * * [misc]simplify:  iters left: 2 (2 enodes)
1543756140.926 * * [misc]simplify:  iters left: 1 (4 enodes)
1543756140.926 * [exit]simplify:  Simplified to 1
1543756140.926 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.927 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1543756140.927 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756140.929 * * [misc]simplify:  iters left: 4 (14 enodes)
1543756140.931 * * [misc]simplify:  iters left: 3 (17 enodes)
1543756140.933 * * [misc]simplify:  iters left: 2 (19 enodes)
1543756140.936 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1543756140.936 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.936 * * * * [misc]progress:  [ 31 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.936 * * * * [misc]progress:  [ 32 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (- 1 x) (/ 1 (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.936 * * * * [misc]progress:  [ 33 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ 1 (/ (sqrt (+ 1 x)) (- 1 x))) (sqrt (+ 1 x))))) 2))>
1543756140.936 * * * * [misc]progress:  [ 34 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.937 * [enter]simplify:  Simplifying (cbrt (sqrt (+ 1 x)))
1543756140.937 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756140.938 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756140.939 * [exit]simplify:  Simplified to (cbrt (sqrt (+ x 1)))
1543756140.939 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.939 * * * * [misc]progress:  [ 35 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.939 * [enter]simplify:  Simplifying (sqrt (cbrt (+ 1 x)))
1543756140.940 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756140.941 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756140.942 * [exit]simplify:  Simplified to (sqrt (cbrt (+ x 1)))
1543756140.942 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.942 * * * * [misc]progress:  [ 36 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.942 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1543756140.942 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756140.943 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756140.944 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1543756140.944 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.944 * * * * [misc]progress:  [ 37 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt 1)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1543756140.945 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1543756140.945 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756140.946 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756140.947 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1543756140.947 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt 1)) (sqrt (+ x 1))) (sqrt (+ 1 x))))) 2))
1543756140.947 * * * * [misc]progress:  [ 38 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.947 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1543756140.947 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756140.948 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756140.949 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1543756140.949 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756140.949 * * * * [misc]progress:  [ 39 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) 1) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1543756140.950 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1543756140.950 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756140.951 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756140.952 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1543756140.952 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (/ (- 1 x) 1) (sqrt (+ x 1))) (sqrt (+ 1 x))))) 2))
1543756140.952 * * * * [misc]progress:  [ 40 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (sqrt (+ 1 x)) (cbrt (- 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.952 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756140.952 * * [misc]simplify:  iters left: 5 (5 enodes)
1543756140.953 * * [misc]simplify:  iters left: 4 (9 enodes)
1543756140.955 * * [misc]simplify:  iters left: 3 (10 enodes)
1543756140.956 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1543756140.956 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (sqrt (+ 1 x)) (cbrt (- 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.956 * * * * [misc]progress:  [ 41 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (sqrt (- 1 x)) (/ (sqrt (+ 1 x)) (sqrt (- 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756140.956 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1543756140.957 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756140.957 * * [misc]simplify:  iters left: 2 (8 enodes)
1543756140.959 * * [misc]simplify:  iters left: 1 (9 enodes)
1543756140.960 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756140.960 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (/ (sqrt (- 1 x)) (/ (sqrt (+ 1 x)) (sqrt (- 1 x)))) (sqrt (+ 1 x))))) 2))
1543756140.960 * * * * [misc]progress:  [ 42 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ 1 (/ (sqrt (+ 1 x)) (- 1 x))) (sqrt (+ 1 x))))) 2))>
1543756140.960 * * * * [misc]progress:  [ 43 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756140.960 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
1543756140.961 * * [misc]simplify:  iters left: 6 (8 enodes)
1543756140.963 * * [misc]simplify:  iters left: 5 (18 enodes)
1543756140.967 * * [misc]simplify:  iters left: 4 (29 enodes)
1543756140.976 * * [misc]simplify:  iters left: 3 (51 enodes)
1543756140.999 * * [misc]simplify:  iters left: 2 (68 enodes)
1543756141.011 * * [misc]simplify:  iters left: 1 (95 enodes)
1543756141.027 * [exit]simplify:  Simplified to (sqrt (fma x x (- 1 x)))
1543756141.027 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (fma x x (- 1 x)))) (sqrt (+ 1 x))))) 2))
1543756141.027 * * * * [misc]progress:  [ 44 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x))) (sqrt (+ 1 x))))) 2))>
1543756141.028 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1543756141.028 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756141.029 * * [misc]simplify:  iters left: 2 (8 enodes)
1543756141.030 * * [misc]simplify:  iters left: 1 (9 enodes)
1543756141.031 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1543756141.031 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x))) (sqrt (+ 1 x))))) 2))
1543756141.031 * * * * [misc]progress:  [ 45 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- (pow 1 3) (pow x 3)) (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.031 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1543756141.032 * * [misc]simplify:  iters left: 3 (6 enodes)
1543756141.034 * * [misc]simplify:  iters left: 2 (15 enodes)
1543756141.037 * * [misc]simplify:  iters left: 1 (22 enodes)
1543756141.040 * [exit]simplify:  Simplified to (fma (- x) (* x x) 1)
1543756141.040 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (/ (fma (- x) (* x x) 1) (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x))))) (sqrt (+ 1 x))))) 2))
1543756141.040 * * * * [misc]progress:  [ 46 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- (* 1 1) (* x x)) (* (sqrt (+ 1 x)) (+ 1 x))) (sqrt (+ 1 x))))) 2))>
1543756141.041 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1543756141.041 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756141.042 * * [misc]simplify:  iters left: 3 (10 enodes)
1543756141.044 * * [misc]simplify:  iters left: 2 (14 enodes)
1543756141.049 * * [misc]simplify:  iters left: 1 (16 enodes)
1543756141.053 * [exit]simplify:  Simplified to (- 1 (* x x))
1543756141.053 * [misc]simplify:  Simplified (2 1 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 (* x x)) (* (sqrt (+ 1 x)) (+ 1 x))) (sqrt (+ 1 x))))) 2))
1543756141.053 * * * * [misc]progress:  [ 47 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (log1p (expm1 (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 48 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (expm1 (log1p (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 49 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (pow (+ 1 x) 1/2)))) 2))>
1543756141.053 * * * * [misc]progress:  [ 50 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (pow (sqrt (+ 1 x)) 1)))) 2))>
1543756141.053 * * * * [misc]progress:  [ 51 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (exp (log (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 52 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (log (exp (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 53 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) (cbrt (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 54 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (cbrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.053 * * * * [misc]progress:  [ 55 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (cbrt (+ 1 x))))))) 2))>
1543756141.054 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1543756141.054 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756141.057 * * [misc]simplify:  iters left: 5 (10 enodes)
1543756141.060 * [exit]simplify:  Simplified to (fabs (cbrt (+ x 1)))
1543756141.060 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (fabs (cbrt (+ x 1))) (sqrt (cbrt (+ 1 x))))))) 2))
1543756141.060 * * * * [misc]progress:  [ 56 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x))))))) 2))>
1543756141.060 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1543756141.061 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756141.063 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756141.065 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1543756141.065 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (+ 1 x))))))) 2))
1543756141.065 * * * * [misc]progress:  [ 57 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (sqrt 1) (sqrt (+ 1 x)))))) 2))>
1543756141.065 * [enter]simplify:  Simplifying (sqrt 1)
1543756141.065 * * [misc]simplify:  iters left: 1 (2 enodes)
1543756141.067 * [exit]simplify:  Simplified to 1
1543756141.067 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* 1 (sqrt (+ 1 x)))))) 2))
1543756141.067 * * * * [misc]progress:  [ 58 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (/ (sqrt (+ (pow 1 3) (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))))) 2))>
1543756141.067 * [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow x 3)))
1543756141.068 * * [misc]simplify:  iters left: 4 (7 enodes)
1543756141.072 * * [misc]simplify:  iters left: 3 (15 enodes)
1543756141.079 * * [misc]simplify:  iters left: 2 (17 enodes)
1543756141.084 * [exit]simplify:  Simplified to (sqrt (fma x (* x x) 1))
1543756141.084 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (/ (sqrt (fma x (* x x) 1)) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))))) 2))
1543756141.084 * * * * [misc]progress:  [ 59 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (/ (sqrt (- (* 1 1) (* x x))) (sqrt (- 1 x)))))) 2))>
1543756141.084 * [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* x x)))
1543756141.085 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756141.088 * * [misc]simplify:  iters left: 4 (11 enodes)
1543756141.092 * * [misc]simplify:  iters left: 3 (15 enodes)
1543756141.096 * * [misc]simplify:  iters left: 2 (17 enodes)
1543756141.101 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1543756141.101 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (/ (sqrt (- 1 (* x x))) (sqrt (- 1 x)))))) 2))
1543756141.101 * * * * [misc]progress:  [ 60 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x))))))) 2))>
1543756141.101 * * * * [misc]progress:  [ 61 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (fabs (sqrt (+ 1 x)))))) 2))>
1543756141.101 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1543756141.102 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756141.103 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756141.106 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1543756141.106 * [misc]simplify:  Simplified (2 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (fabs (sqrt (+ x 1)))))) 2))
1543756141.106 * * * * [misc]progress:  [ 62 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (* 1 (sqrt (+ 1 x)))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 63 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (log1p (expm1 (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 64 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (expm1 (log1p (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 65 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (pow (+ 1 x) 1/2)) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 66 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (pow (sqrt (+ 1 x)) 1)) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 67 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (exp (log (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 68 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (log (exp (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 69 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))) (cbrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.106 * * * * [misc]progress:  [ 70 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (cbrt (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.107 * * * * [misc]progress:  [ 71 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.107 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1543756141.107 * * [misc]simplify:  iters left: 6 (6 enodes)
1543756141.110 * * [misc]simplify:  iters left: 5 (10 enodes)
1543756141.113 * [exit]simplify:  Simplified to (fabs (cbrt (+ x 1)))
1543756141.113 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (fabs (cbrt (+ x 1))) (sqrt (cbrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756141.113 * * * * [misc]progress:  [ 72 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.113 * [enter]simplify:  Simplifying (sqrt (sqrt (+ 1 x)))
1543756141.114 * * [misc]simplify:  iters left: 4 (5 enodes)
1543756141.116 * * [misc]simplify:  iters left: 3 (8 enodes)
1543756141.117 * [exit]simplify:  Simplified to (sqrt (sqrt (+ x 1)))
1543756141.117 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))
1543756141.117 * * * * [misc]progress:  [ 73 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (sqrt 1) (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756141.117 * [enter]simplify:  Simplifying (sqrt 1)
1543756141.117 * * [misc]simplify:  iters left: 1 (2 enodes)
1543756141.118 * [exit]simplify:  Simplified to 1
1543756141.118 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* 1 (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))
1543756141.118 * * * * [misc]progress:  [ 74 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (/ (sqrt (+ (pow 1 3) (pow x 3))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) (sqrt (+ 1 x))))) 2))>
1543756141.118 * [enter]simplify:  Simplifying (sqrt (+ (pow 1 3) (pow x 3)))
1543756141.119 * * [misc]simplify:  iters left: 4 (7 enodes)
1543756141.121 * * [misc]simplify:  iters left: 3 (15 enodes)
1543756141.123 * * [misc]simplify:  iters left: 2 (17 enodes)
1543756141.126 * [exit]simplify:  Simplified to (sqrt (fma x (* x x) 1))
1543756141.126 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (/ (sqrt (fma x (* x x) 1)) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))) (sqrt (+ 1 x))))) 2))
1543756141.126 * * * * [misc]progress:  [ 75 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (/ (sqrt (- (* 1 1) (* x x))) (sqrt (- 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756141.126 * [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* x x)))
1543756141.127 * * [misc]simplify:  iters left: 5 (6 enodes)
1543756141.128 * * [misc]simplify:  iters left: 4 (11 enodes)
1543756141.130 * * [misc]simplify:  iters left: 3 (15 enodes)
1543756141.132 * * [misc]simplify:  iters left: 2 (17 enodes)
1543756141.135 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1543756141.135 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (/ (sqrt (- 1 (* x x))) (sqrt (- 1 x)))) (sqrt (+ 1 x))))) 2))
1543756141.135 * * * * [misc]progress:  [ 76 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ 1 x))))) (sqrt (+ 1 x))))) 2))>
1543756141.135 * * * * [misc]progress:  [ 77 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (fabs (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756141.135 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1543756141.135 * * [misc]simplify:  iters left: 3 (4 enodes)
1543756141.136 * * [misc]simplify:  iters left: 2 (7 enodes)
1543756141.137 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1543756141.137 * [misc]simplify:  Simplified (2 1 1 1 1 2 1) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (fabs (sqrt (+ x 1)))) (sqrt (+ 1 x))))) 2))
1543756141.137 * * * * [misc]progress:  [ 78 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (* 1 (sqrt (+ 1 x)))) (sqrt (+ 1 x))))) 2))>
1543756141.137 * * * * [misc]progress:  [ 79 / 99 ] simplifiying candidate #<alt (λ (x) (* (log1p (expm1 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.137 * * * * [misc]progress:  [ 80 / 99 ] simplifiying candidate #<alt (λ (x) (* (expm1 (log1p (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.137 * * * * [misc]progress:  [ 81 / 99 ] simplifiying candidate #<alt (λ (x) (* (pow (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 1) 2))>
1543756141.137 * * * * [misc]progress:  [ 82 / 99 ] simplifiying candidate #<alt (λ (x) (* (exp (log (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 83 / 99 ] simplifiying candidate #<alt (λ (x) (* (log (exp (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 84 / 99 ] simplifiying candidate #<alt (λ (x) (* (* (* (cbrt (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))) (cbrt (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) (cbrt (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 85 / 99 ] simplifiying candidate #<alt (λ (x) (* (cbrt (* (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))) (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 86 / 99 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))) (sqrt (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 87 / 99 ] simplifiying candidate #<alt (λ (x) (* (* 1 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))) 2))>
1543756141.138 * * * * [misc]progress:  [ 88 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x)) (sqrt (+ 1 x))))) 2))>
1543756141.138 * [enter]simplify:  Simplifying (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))
1543756141.138 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756141.141 * * [misc]simplify:  iters left: 5 (21 enodes)
1543756141.147 * * [misc]simplify:  iters left: 4 (43 enodes)
1543756141.156 * * [misc]simplify:  iters left: 3 (65 enodes)
1543756141.167 * * [misc]simplify:  iters left: 2 (88 enodes)
1543756141.184 * * [misc]simplify:  iters left: 1 (108 enodes)
1543756141.225 * [exit]simplify:  Simplified to (fma x (fma 7/8 x -3/2) 1)
1543756141.225 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ (fma x (fma 7/8 x -3/2) 1) (sqrt (+ 1 x))))) 2))
1543756141.225 * * * * [misc]progress:  [ 89 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) (sqrt (+ 1 x))))) 2))>
1543756141.225 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.225 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ +nan.0 (sqrt (+ 1 x))))) 2))
1543756141.226 * * * * [misc]progress:  [ 90 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) (sqrt (+ 1 x))))) 2))>
1543756141.226 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.226 * [misc]simplify:  Simplified (2 1 1 1 1) to (λ (x) (* (atan (sqrt (/ +nan.0 (sqrt (+ 1 x))))) 2))
1543756141.226 * * * * [misc]progress:  [ 91 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))))) 2))>
1543756141.226 * [enter]simplify:  Simplifying (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1543756141.227 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756141.232 * * [misc]simplify:  iters left: 5 (21 enodes)
1543756141.240 * * [misc]simplify:  iters left: 4 (43 enodes)
1543756141.248 * * [misc]simplify:  iters left: 3 (67 enodes)
1543756141.262 * * [misc]simplify:  iters left: 2 (103 enodes)
1543756141.280 * * [misc]simplify:  iters left: 1 (126 enodes)
1543756141.303 * [exit]simplify:  Simplified to (fma (fma x -1/8 1/2) x 1)
1543756141.303 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (fma (fma x -1/8 1/2) x 1)))) 2))
1543756141.303 * * * * [misc]progress:  [ 92 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))) 2))>
1543756141.303 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.303 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) +nan.0))) 2))
1543756141.303 * * * * [misc]progress:  [ 93 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))) 2))>
1543756141.303 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.303 * [misc]simplify:  Simplified (2 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) +nan.0))) 2))
1543756141.303 * * * * [misc]progress:  [ 94 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))) (sqrt (+ 1 x))))) 2))>
1543756141.303 * [enter]simplify:  Simplifying (- (+ (* 1/2 x) 1) (* 1/8 (pow x 2)))
1543756141.304 * * [misc]simplify:  iters left: 6 (10 enodes)
1543756141.307 * * [misc]simplify:  iters left: 5 (21 enodes)
1543756141.313 * * [misc]simplify:  iters left: 4 (43 enodes)
1543756141.323 * * [misc]simplify:  iters left: 3 (67 enodes)
1543756141.337 * * [misc]simplify:  iters left: 2 (103 enodes)
1543756141.359 * * [misc]simplify:  iters left: 1 (126 enodes)
1543756141.382 * [exit]simplify:  Simplified to (fma (fma x -1/8 1/2) x 1)
1543756141.383 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (fma (fma x -1/8 1/2) x 1)) (sqrt (+ 1 x))))) 2))
1543756141.383 * * * * [misc]progress:  [ 95 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))) (sqrt (+ 1 x))))) 2))>
1543756141.383 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.383 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) +nan.0) (sqrt (+ 1 x))))) 2))
1543756141.383 * * * * [misc]progress:  [ 96 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (/ (- 1 x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))) (sqrt (+ 1 x))))) 2))>
1543756141.383 * [enter]simplify:  Simplifying (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1543756141.383 * [misc]simplify:  Simplified (2 1 1 1 1 2) to (λ (x) (* (atan (sqrt (/ (/ (- 1 x) +nan.0) (sqrt (+ 1 x))))) 2))
1543756141.383 * * * * [misc]progress:  [ 97 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756141.384 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.384 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756141.388 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756141.392 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756141.398 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756141.405 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.405 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756141.405 * * * * [misc]progress:  [ 98 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756141.405 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.406 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756141.410 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756141.415 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756141.420 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756141.427 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.427 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756141.427 * * * * [misc]progress:  [ 99 / 99 ] simplifiying candidate #<alt (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))>
1543756141.427 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.428 * * [misc]simplify:  iters left: 6 (7 enodes)
1543756141.431 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756141.436 * * [misc]simplify:  iters left: 4 (18 enodes)
1543756141.440 * * [misc]simplify:  iters left: 3 (20 enodes)
1543756141.443 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1543756141.443 * [misc]simplify:  Simplified (2 1) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ x 1)))) 2))
1543756141.443 * * * [misc]progress:  adding candidates to table
1543756143.614 * [misc]progress:  [Phase 3 of 3] Extracting.
1543756143.625 * [enter]simplify:  Simplifying (* (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x))))) 2)
1543756143.626 * * [misc]simplify:  iters left: 6 (11 enodes)
1543756143.628 * * [misc]simplify:  iters left: 5 (15 enodes)
1543756143.629 * [exit]simplify:  Simplified to (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ x 1))))))
1543756143.629 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1543756145.529 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756145.530 * * * * [misc]points:  Sampling 4031 additional inputs, on iter 1 have 3969 / 8000
1543756146.858 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756146.859 * * * * [misc]points:  Sampling 2009 additional inputs, on iter 2 have 5991 / 8000
1543756147.363 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.364 * * * * [misc]points:  Sampling 985 additional inputs, on iter 3 have 7015 / 8000
1543756147.549 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.549 * * * * [misc]points:  Sampling 490 additional inputs, on iter 4 have 7510 / 8000
1543756147.691 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.692 * * * * [misc]points:  Sampling 253 additional inputs, on iter 5 have 7747 / 8000
1543756147.753 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.754 * * * * [misc]points:  Sampling 110 additional inputs, on iter 6 have 7890 / 8000
1543756147.769 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.769 * * * * [misc]points:  Sampling 55 additional inputs, on iter 7 have 7945 / 8000
1543756147.777 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.777 * * * * [misc]points:  Sampling 26 additional inputs, on iter 8 have 7974 / 8000
1543756147.782 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.782 * * * * [misc]points:  Sampling 15 additional inputs, on iter 9 have 7985 / 8000
1543756147.788 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.788 * * * * [misc]points:  Sampling 6 additional inputs, on iter 10 have 7994 / 8000
1543756147.830 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.830 * * * * [misc]points:  Sampling 5 additional inputs, on iter 11 have 7995 / 8000
1543756147.833 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.833 * * * * [misc]points:  Sampling 4 additional inputs, on iter 12 have 7999 / 8000
1543756147.835 * * * * [misc]points:  Filtering points with unrepresentable outputs
1543756147.835 * * * * [exit]points:  Sampled 8002 points with exact outputs