1546683613.216 * [misc]progress:  [Phase 1 of 3] Setting up.
1546683613.217 * * * [misc]progress:  [1/2] Preparing points
1546683613.217 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1546683613.277 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.278 * * * * [misc]points:  Sampling 127 additional inputs, on iter 1 have 129 / 256
1546683613.340 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.340 * * * * [misc]points:  Sampling 69 additional inputs, on iter 2 have 187 / 256
1546683613.353 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.353 * * * * [misc]points:  Sampling 40 additional inputs, on iter 3 have 216 / 256
1546683613.359 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.359 * * * * [misc]points:  Sampling 17 additional inputs, on iter 4 have 239 / 256
1546683613.362 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.362 * * * * [misc]points:  Sampling 10 additional inputs, on iter 5 have 246 / 256
1546683613.365 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.365 * * * * [misc]points:  Sampling 5 additional inputs, on iter 6 have 251 / 256
1546683613.367 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.368 * * * * [misc]points:  Sampling 4 additional inputs, on iter 7 have 255 / 256
1546683613.370 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683613.370 * * * * [exit]points:  Sampled 259 points with exact outputs
1546683613.370 * * * [misc]progress:  [2/2] Setting up program.
1546683613.374 * [misc]progress:  [Phase 2 of 3] Improving.
1546683613.374 * * * * [misc]progress:  [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
1546683613.375 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
1546683613.377 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683613.381 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683613.385 * * [misc]simplify:  iters left: 4 (21 enodes)
1546683613.390 * * [misc]simplify:  iters left: 3 (23 enodes)
1546683613.397 * [exit]simplify:  Simplified to (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2)
1546683613.397 * [misc]simplify:  Simplified (2) to (λ (x) (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) 2))
1546683613.405 * * [misc]progress:  iteration 1 / 4
1546683613.405 * * * [misc]progress:  picking best candidate
1546683613.410 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
1546683613.410 * * * [misc]progress:  localizing error
1546683613.443 * * * [misc]progress:  generating rewritten candidates
1546683613.443 * * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2 1 1)
1546683613.474 * * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
1546683613.479 * * * [misc]progress:  generating series expansions
1546683613.479 * * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2 1 1)
1546683613.486 * [misc]backup-simplify:  Simplify (/ (- 1 x) (+ 1 x)) into (/ (- 1 x) (+ x 1))
1546683613.486 * [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
1546683613.488 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1546683613.488 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683613.488 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.488 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.488 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.488 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.488 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.488 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1546683613.488 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.488 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.488 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.488 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.488 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.489 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.489 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.490 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683613.490 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.490 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
1546683613.490 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683613.490 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.490 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.490 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.490 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.490 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.490 * [misc]taylor:  Taking taylor expansion of (+ x 1) in x
1546683613.490 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.490 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.490 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.490 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.490 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.490 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.491 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.491 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683613.491 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.492 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.492 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683613.492 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683613.492 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.493 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
1546683613.493 * [misc]backup-simplify:  Simplify -2 into -2
1546683613.493 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.494 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
1546683613.494 * [misc]backup-simplify:  Simplify 2 into 2
1546683613.495 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1546683613.495 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) into (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))
1546683613.495 * [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
1546683613.495 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1546683613.495 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683613.495 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.495 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.495 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.496 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.496 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.496 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.496 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.496 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683613.496 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.496 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.496 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.496 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.496 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.497 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.497 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.497 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683613.497 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683613.497 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.497 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1546683613.497 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
1546683613.497 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683613.497 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.497 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.497 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.497 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.497 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.498 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.498 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683613.498 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.498 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.498 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.498 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.498 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.498 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.498 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.498 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683613.498 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683613.499 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.499 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1546683613.499 * [misc]backup-simplify:  Simplify -1 into -1
1546683613.499 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683613.499 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.500 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.500 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683613.500 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683613.500 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
1546683613.500 * [misc]backup-simplify:  Simplify 2 into 2
1546683613.501 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683613.501 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.501 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.501 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683613.501 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.502 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
1546683613.502 * [misc]backup-simplify:  Simplify -2 into -2
1546683613.502 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683613.502 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))
1546683613.502 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
1546683613.502 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1546683613.502 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683613.503 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.503 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.503 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.503 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.503 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.503 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.503 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.503 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683613.503 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.503 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.503 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.503 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.503 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.503 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.503 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.503 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.504 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683613.504 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683613.504 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683613.504 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
1546683613.504 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683613.504 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.504 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.504 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.504 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.504 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.504 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.504 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.504 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683613.504 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683613.504 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.504 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683613.505 * [misc]taylor:  Taking taylor expansion of x in x
1546683613.505 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.505 * [misc]backup-simplify:  Simplify 1 into 1
1546683613.505 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683613.505 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.505 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683613.505 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683613.505 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683613.506 * [misc]backup-simplify:  Simplify -1 into -1
1546683613.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683613.506 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683613.506 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683613.506 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.507 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683613.507 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
1546683613.507 * [misc]backup-simplify:  Simplify -2 into -2
1546683613.507 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683613.507 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.508 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683613.508 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683613.508 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683613.508 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
1546683613.508 * [misc]backup-simplify:  Simplify -2 into -2
1546683613.509 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683613.509 * * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
1546683613.509 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.509 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in (x) around 0
1546683613.509 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1546683613.511 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.511 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ x 1)))) in x
1546683613.511 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.512 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.512 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ x 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.512 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1546683613.512 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in (x) around 0
1546683613.512 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1546683613.513 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1546683613.513 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
1546683613.513 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1546683613.513 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.513 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.514 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (/ 1 x))) (+ (/ 1 (/ 1 x)) 1)))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.514 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1546683613.514 * [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in (x) around 0
1546683613.514 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1546683613.514 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1546683613.514 * [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) in x
1546683613.514 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1546683613.515 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))))
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify 0 into 0
1546683613.515 * [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ (/ 1 (/ 1 (- x))) 1) (- 1 (/ 1 (/ 1 (- x))))))) into (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683613.515 * * * [misc]progress:  simplifying candidates
1546683613.515 * * * * [misc]progress:  [ 1 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log1p (expm1 (/ (- 1 x) (+ 1 x))))))))>
1546683613.515 * * * * [misc]progress:  [ 2 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (expm1 (log1p (/ (- 1 x) (+ 1 x))))))))>
1546683613.516 * * * * [misc]progress:  [ 3 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
1546683613.516 * * * * [misc]progress:  [ 4 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
1546683613.516 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ 1 x)))
1546683613.516 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.519 * * [misc]simplify:  iters left: 4 (15 enodes)
1546683613.523 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683613.527 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log1p x))
1546683613.527 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log1p x)))))))
1546683613.527 * * * * [misc]progress:  [ 5 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
1546683613.527 * * * * [misc]progress:  [ 6 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
1546683613.527 * * * * [misc]progress:  [ 7 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
1546683613.528 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
1546683613.528 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683613.532 * * [misc]simplify:  iters left: 5 (35 enodes)
1546683613.549 * * [misc]simplify:  iters left: 4 (100 enodes)
1546683613.626 * * [misc]simplify:  iters left: 3 (313 enodes)
1546683613.842 * [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
1546683613.842 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))
1546683613.842 * * * * [misc]progress:  [ 8 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x))))))))>
1546683613.842 * * * * [misc]progress:  [ 9 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
1546683613.842 * * * * [misc]progress:  [ 10 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683613.842 * * * * [misc]progress:  [ 11 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
1546683613.842 * * * * [misc]progress:  [ 12 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
1546683613.842 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1546683613.842 * * [misc]simplify:  iters left: 4 (4 enodes)
1546683613.844 * * [misc]simplify:  iters left: 3 (7 enodes)
1546683613.845 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1546683613.846 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ 1 x)))))))
1546683613.846 * * * * [misc]progress:  [ 13 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
1546683613.846 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1546683613.846 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683613.849 * * [misc]simplify:  iters left: 5 (20 enodes)
1546683613.855 * * [misc]simplify:  iters left: 4 (30 enodes)
1546683613.859 * * [misc]simplify:  iters left: 3 (33 enodes)
1546683613.863 * * [misc]simplify:  iters left: 2 (36 enodes)
1546683613.867 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
1546683613.868 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))
1546683613.868 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
1546683613.868 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.869 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683613.870 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.872 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
1546683613.872 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))))))
1546683613.872 * * * * [misc]progress:  [ 14 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
1546683613.872 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
1546683613.872 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683613.873 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683613.875 * * [misc]simplify:  iters left: 4 (18 enodes)
1546683613.877 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683613.880 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
1546683613.880 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))
1546683613.880 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
1546683613.880 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.881 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683613.882 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.884 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
1546683613.884 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ x 1))))))))
1546683613.884 * * * * [misc]progress:  [ 15 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
1546683613.884 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1546683613.884 * * [misc]simplify:  iters left: 6 (6 enodes)
1546683613.885 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683613.887 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683613.889 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683613.891 * * [misc]simplify:  iters left: 2 (26 enodes)
1546683613.897 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683613.897 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ 1 x)))))))
1546683613.898 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ 1 x))
1546683613.898 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683613.900 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683613.906 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683613.909 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
1546683613.909 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (+ x 1)))))))
1546683613.909 * * * * [misc]progress:  [ 16 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
1546683613.909 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1546683613.909 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683613.912 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683613.916 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683613.920 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
1546683613.920 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))
1546683613.921 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
1546683613.921 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.923 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683613.926 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.928 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
1546683613.928 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ x 1))))))))
1546683613.928 * * * * [misc]progress:  [ 17 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
1546683613.928 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1546683613.928 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.929 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683613.931 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.932 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1546683613.932 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))
1546683613.933 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
1546683613.933 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683613.934 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683613.935 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.937 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
1546683613.937 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ x 1))))))))
1546683613.937 * * * * [misc]progress:  [ 18 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
1546683613.937 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1546683613.937 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683613.938 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683613.939 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683613.940 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683613.940 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ 1 x)))))))
1546683613.940 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1546683613.941 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683613.941 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683613.943 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683613.944 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1546683613.944 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (+ x 1)))))))
1546683613.944 * * * * [misc]progress:  [ 19 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
1546683613.944 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
1546683613.945 * * [misc]simplify:  iters left: 6 (6 enodes)
1546683613.945 * * [misc]simplify:  iters left: 5 (11 enodes)
1546683613.947 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
1546683613.947 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))) (/ (- 1 x) (cbrt (+ 1 x))))))))
1546683613.947 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ 1 x)))
1546683613.947 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683613.948 * * [misc]simplify:  iters left: 4 (14 enodes)
1546683613.950 * * [misc]simplify:  iters left: 3 (17 enodes)
1546683613.952 * * [misc]simplify:  iters left: 2 (19 enodes)
1546683613.954 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
1546683613.954 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ x 1))))))))
1546683613.954 * * * * [misc]progress:  [ 20 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
1546683613.954 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
1546683613.954 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683613.955 * * [misc]simplify:  iters left: 4 (8 enodes)
1546683613.956 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
1546683613.956 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ x 1))) (/ (- 1 x) (sqrt (+ 1 x))))))))
1546683613.956 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
1546683613.956 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683613.957 * * [misc]simplify:  iters left: 4 (14 enodes)
1546683613.959 * * [misc]simplify:  iters left: 3 (17 enodes)
1546683613.961 * * [misc]simplify:  iters left: 2 (19 enodes)
1546683613.963 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
1546683613.963 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ x 1))))))))
1546683613.963 * * * * [misc]progress:  [ 21 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
1546683613.963 * [enter]simplify:  Simplifying (/ 1 1)
1546683613.963 * * [misc]simplify:  iters left: 2 (2 enodes)
1546683613.964 * * [misc]simplify:  iters left: 1 (4 enodes)
1546683613.965 * [exit]simplify:  Simplified to 1
1546683613.965 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))
1546683613.965 * [enter]simplify:  Simplifying (/ (- 1 x) (+ 1 x))
1546683613.965 * * [misc]simplify:  iters left: 4 (5 enodes)
1546683613.967 * * [misc]simplify:  iters left: 3 (13 enodes)
1546683613.971 * * [misc]simplify:  iters left: 2 (16 enodes)
1546683613.975 * * [misc]simplify:  iters left: 1 (18 enodes)
1546683613.979 * [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
1546683613.979 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ x 1)))))))
1546683613.979 * * * * [misc]progress:  [ 22 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
1546683613.979 * * * * [misc]progress:  [ 23 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
1546683613.979 * * * * [misc]progress:  [ 24 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
1546683613.980 * * * * [misc]progress:  [ 25 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
1546683613.980 * [enter]simplify:  Simplifying (cbrt (+ 1 x))
1546683613.980 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683613.981 * * [misc]simplify:  iters left: 2 (7 enodes)
1546683613.983 * [exit]simplify:  Simplified to (cbrt (+ x 1))
1546683613.983 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ x 1)))))))
1546683613.983 * * * * [misc]progress:  [ 26 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
1546683613.983 * [enter]simplify:  Simplifying (sqrt (+ 1 x))
1546683613.983 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683613.984 * * [misc]simplify:  iters left: 2 (7 enodes)
1546683613.986 * [exit]simplify:  Simplified to (sqrt (+ x 1))
1546683613.986 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ x 1)))))))
1546683613.986 * * * * [misc]progress:  [ 27 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
1546683613.987 * [enter]simplify:  Simplifying (+ 1 x)
1546683613.987 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683613.988 * * [misc]simplify:  iters left: 1 (6 enodes)
1546683613.989 * [exit]simplify:  Simplified to (+ x 1)
1546683613.989 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ x 1))))))
1546683613.989 * * * * [misc]progress:  [ 28 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
1546683613.989 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683613.990 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683613.991 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683613.993 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683613.996 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683613.996 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))
1546683613.996 * * * * [misc]progress:  [ 29 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
1546683613.996 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1546683613.997 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683613.998 * * [misc]simplify:  iters left: 2 (8 enodes)
1546683614.000 * * [misc]simplify:  iters left: 1 (9 enodes)
1546683614.002 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683614.002 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))
1546683614.002 * * * * [misc]progress:  [ 30 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
1546683614.002 * * * * [misc]progress:  [ 31 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))))))))>
1546683614.003 * [enter]simplify:  Simplifying (+ (* 1 1) (- (* x x) (* 1 x)))
1546683614.003 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683614.006 * * [misc]simplify:  iters left: 5 (17 enodes)
1546683614.010 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683614.020 * * [misc]simplify:  iters left: 3 (49 enodes)
1546683614.035 * * [misc]simplify:  iters left: 2 (66 enodes)
1546683614.052 * * [misc]simplify:  iters left: 1 (92 enodes)
1546683614.076 * [exit]simplify:  Simplified to (fma x x (- 1 x))
1546683614.076 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (fma x x (- 1 x)))))))
1546683614.076 * * * * [misc]progress:  [ 32 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
1546683614.077 * [enter]simplify:  Simplifying (- 1 x)
1546683614.077 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683614.078 * * [misc]simplify:  iters left: 1 (7 enodes)
1546683614.080 * [exit]simplify:  Simplified to (- 1 x)
1546683614.080 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))
1546683614.080 * * * * [misc]progress:  [ 33 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
1546683614.080 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1546683614.080 * * [misc]simplify:  iters left: 3 (6 enodes)
1546683614.083 * * [misc]simplify:  iters left: 2 (15 enodes)
1546683614.085 * * [misc]simplify:  iters left: 1 (22 enodes)
1546683614.087 * [exit]simplify:  Simplified to (fma (- x) (* x x) 1)
1546683614.088 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma (- x) (* x x) 1) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))
1546683614.088 * * * * [misc]progress:  [ 34 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
1546683614.088 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1546683614.088 * * [misc]simplify:  iters left: 4 (5 enodes)
1546683614.089 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683614.090 * * [misc]simplify:  iters left: 2 (14 enodes)
1546683614.091 * * [misc]simplify:  iters left: 1 (16 enodes)
1546683614.093 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683614.093 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (- 1 (* x x)) (* (+ 1 x) (+ 1 x)))))))
1546683614.093 * * * * [misc]progress:  [ 35 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (log1p (expm1 (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 36 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (expm1 (log1p (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 37 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
1546683614.093 * * * * [misc]progress:  [ 38 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 39 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 40 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 41 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 42 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
1546683614.093 * * * * [misc]progress:  [ 43 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
1546683614.094 * * * * [misc]progress:  [ 44 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
1546683614.094 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1546683614.094 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683614.095 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683614.098 * * [misc]simplify:  iters left: 4 (39 enodes)
1546683614.104 * * [misc]simplify:  iters left: 3 (62 enodes)
1546683614.113 * * [misc]simplify:  iters left: 2 (92 enodes)
1546683614.133 * * [misc]simplify:  iters left: 1 (111 enodes)
1546683614.167 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1546683614.167 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (fma (fma x 2 -2) x 1)))))
1546683614.167 * * * * [misc]progress:  [ 45 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1546683614.168 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683614.168 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683614.173 * * [misc]simplify:  iters left: 5 (25 enodes)
1546683614.184 * * [misc]simplify:  iters left: 4 (44 enodes)
1546683614.196 * * [misc]simplify:  iters left: 3 (91 enodes)
1546683614.239 * * [misc]simplify:  iters left: 2 (158 enodes)
1546683614.261 * * [misc]simplify:  iters left: 1 (216 enodes)
1546683614.327 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1546683614.327 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1546683614.327 * * * * [misc]progress:  [ 46 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1546683614.328 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683614.328 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683614.330 * * [misc]simplify:  iters left: 5 (25 enodes)
1546683614.336 * * [misc]simplify:  iters left: 4 (44 enodes)
1546683614.346 * * [misc]simplify:  iters left: 3 (91 enodes)
1546683614.403 * * [misc]simplify:  iters left: 2 (158 enodes)
1546683614.449 * * [misc]simplify:  iters left: 1 (216 enodes)
1546683614.503 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1546683614.503 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1546683614.503 * * * * [misc]progress:  [ 47 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1546683614.504 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.504 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683614.505 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683614.507 * * [misc]simplify:  iters left: 4 (18 enodes)
1546683614.509 * * [misc]simplify:  iters left: 3 (20 enodes)
1546683614.512 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.512 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1546683614.512 * * * * [misc]progress:  [ 48 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1546683614.512 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.512 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683614.514 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683614.519 * * [misc]simplify:  iters left: 4 (18 enodes)
1546683614.524 * * [misc]simplify:  iters left: 3 (20 enodes)
1546683614.529 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.529 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1546683614.529 * * * * [misc]progress:  [ 49 / 49 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))>
1546683614.529 * [enter]simplify:  Simplifying (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.529 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683614.532 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683614.536 * * [misc]simplify:  iters left: 4 (18 enodes)
1546683614.540 * * [misc]simplify:  iters left: 3 (20 enodes)
1546683614.547 * [exit]simplify:  Simplified to (atan (sqrt (/ (- 1 x) (+ x 1))))
1546683614.547 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ x 1))))))
1546683614.547 * * * [misc]progress:  adding candidates to table
1546683615.024 * * [misc]progress:  iteration 2 / 4
1546683615.024 * * * [misc]progress:  picking best candidate
1546683615.028 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
1546683615.028 * * * [misc]progress:  localizing error
1546683615.047 * * * [misc]progress:  generating rewritten candidates
1546683615.047 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1)
1546683615.056 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1 1 2)
1546683615.058 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 1)
1546683615.062 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
1546683615.064 * * * [misc]progress:  generating series expansions
1546683615.064 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1)
1546683615.064 * [misc]backup-simplify:  Simplify (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)) into (/ (pow (- 1 x) 2) (- 1 (pow x 2)))
1546683615.064 * [misc]approximate:  Taking taylor expansion of (/ (pow (- 1 x) 2) (- 1 (pow x 2))) in (x) around 0
1546683615.064 * [misc]taylor:  Taking taylor expansion of (/ (pow (- 1 x) 2) (- 1 (pow x 2))) in x
1546683615.064 * [misc]taylor:  Taking taylor expansion of (pow (- 1 x) 2) in x
1546683615.064 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683615.064 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.064 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.065 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.065 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.065 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.065 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.065 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.065 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.065 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.065 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.065 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.065 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.065 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.065 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.065 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.065 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.065 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.066 * [misc]taylor:  Taking taylor expansion of (/ (pow (- 1 x) 2) (- 1 (pow x 2))) in x
1546683615.066 * [misc]taylor:  Taking taylor expansion of (pow (- 1 x) 2) in x
1546683615.066 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683615.066 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.066 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.066 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.066 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.066 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.066 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.066 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.066 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.066 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.066 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.066 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.066 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.066 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.066 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.066 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.066 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.066 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.066 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.066 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.067 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.067 * [misc]backup-simplify:  Simplify (+ (* 1 -1) (* -1 1)) into -2
1546683615.067 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.067 * [misc]backup-simplify:  Simplify (- (/ -2 1) (+ (* 1 (/ 0 1)))) into -2
1546683615.067 * [misc]backup-simplify:  Simplify -2 into -2
1546683615.067 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.067 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.067 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* -1 -1) (* 0 1))) into 1
1546683615.067 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.068 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.068 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.068 * [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* 1 (/ -1 1)) (* -2 (/ 0 1)))) into 2
1546683615.068 * [misc]backup-simplify:  Simplify 2 into 2
1546683615.068 * [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1546683615.068 * [misc]backup-simplify:  Simplify (* (/ (- 1 (/ 1 x)) (- (* 1 1) (* (/ 1 x) (/ 1 x)))) (- 1 (/ 1 x))) into (/ (pow (- 1 (/ 1 x)) 2) (- 1 (/ 1 (pow x 2))))
1546683615.068 * [misc]approximate:  Taking taylor expansion of (/ (pow (- 1 (/ 1 x)) 2) (- 1 (/ 1 (pow x 2)))) in (x) around 0
1546683615.068 * [misc]taylor:  Taking taylor expansion of (/ (pow (- 1 (/ 1 x)) 2) (- 1 (/ 1 (pow x 2)))) in x
1546683615.068 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 x)) 2) in x
1546683615.068 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683615.068 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.068 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.068 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.068 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.068 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.069 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.069 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.069 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.069 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.069 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.069 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.069 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.069 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.069 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.069 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.069 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.069 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.069 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.069 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.069 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1546683615.070 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.070 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.070 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.070 * [misc]taylor:  Taking taylor expansion of (/ (pow (- 1 (/ 1 x)) 2) (- 1 (/ 1 (pow x 2)))) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of (pow (- 1 (/ 1 x)) 2) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.070 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.070 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.070 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.070 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.070 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.070 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.070 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.070 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.070 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.070 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.070 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.070 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.070 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.070 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.071 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.071 * [misc]backup-simplify:  Simplify (* -1 -1) into 1
1546683615.071 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.071 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.071 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.071 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.071 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.071 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.071 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.071 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 1 -1)) into -2
1546683615.072 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (- (/ -2 -1) (+ (* -1 (/ 0 -1)))) into 2
1546683615.072 * [misc]backup-simplify:  Simplify 2 into 2
1546683615.072 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.072 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.073 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 1 1) (* 0 -1))) into 1
1546683615.073 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.073 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.073 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.073 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.073 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)) (* 2 (/ 0 -1)))) into -2
1546683615.073 * [misc]backup-simplify:  Simplify -2 into -2
1546683615.074 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683615.074 * [misc]backup-simplify:  Simplify (* (/ (- 1 (/ 1 (- x))) (- (* 1 1) (* (/ 1 (- x)) (/ 1 (- x))))) (- 1 (/ 1 (- x)))) into (/ (pow (+ (/ 1 x) 1) 2) (- 1 (/ 1 (pow x 2))))
1546683615.074 * [misc]approximate:  Taking taylor expansion of (/ (pow (+ (/ 1 x) 1) 2) (- 1 (/ 1 (pow x 2)))) in (x) around 0
1546683615.074 * [misc]taylor:  Taking taylor expansion of (/ (pow (+ (/ 1 x) 1) 2) (- 1 (/ 1 (pow x 2)))) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 x) 1) 2) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.074 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.074 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.074 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.074 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.074 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.074 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.074 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.074 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.074 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.074 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.074 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.074 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.074 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.075 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.075 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.075 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.075 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.075 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.075 * [misc]taylor:  Taking taylor expansion of (/ (pow (+ (/ 1 x) 1) 2) (- 1 (/ 1 (pow x 2)))) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of (pow (+ (/ 1 x) 1) 2) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.075 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.075 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.075 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.075 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.075 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.075 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.075 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.075 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.075 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.075 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.075 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.075 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.076 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.076 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.076 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.076 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.076 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.076 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.076 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.076 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.076 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683615.077 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 1 1)) into 2
1546683615.077 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.077 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.077 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.077 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.077 * [misc]backup-simplify:  Simplify (- (/ 2 -1) (+ (* -1 (/ 0 -1)))) into -2
1546683615.077 * [misc]backup-simplify:  Simplify -2 into -2
1546683615.077 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.077 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.078 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 1 1) (* 0 1))) into 1
1546683615.078 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.078 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.078 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.078 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.078 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)) (* -2 (/ 0 -1)))) into -2
1546683615.078 * [misc]backup-simplify:  Simplify -2 into -2
1546683615.079 * [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683615.079 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1 1 2)
1546683615.079 * [misc]backup-simplify:  Simplify (- (* 1 1) (* x x)) into (- 1 (pow x 2))
1546683615.079 * [misc]approximate:  Taking taylor expansion of (- 1 (pow x 2)) in (x) around 0
1546683615.079 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.079 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.079 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.079 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.079 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.079 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.079 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.079 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.079 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.079 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.079 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.079 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.079 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.079 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.079 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.079 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.079 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.079 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.079 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.080 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.080 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.080 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.080 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.080 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.080 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.080 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.080 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.080 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.080 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.080 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.084 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683615.084 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.084 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.084 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.085 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683615.085 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.085 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.085 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.085 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683615.085 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.085 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.085 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.086 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683615.086 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.086 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.086 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.086 * [misc]backup-simplify:  Simplify (+ (* -1 (pow x 2)) 1) into (- 1 (pow x 2))
1546683615.086 * [misc]backup-simplify:  Simplify (- (* 1 1) (* (/ 1 x) (/ 1 x))) into (- 1 (/ 1 (pow x 2)))
1546683615.086 * [misc]approximate:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in (x) around 0
1546683615.086 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.086 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.086 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.086 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.086 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.086 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.086 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.086 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.086 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.086 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.087 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.087 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.087 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.087 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.087 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.087 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.087 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.087 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.087 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.087 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.087 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.087 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.087 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.087 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.088 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.088 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.088 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.088 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.088 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.088 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.089 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.089 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.089 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.089 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683615.090 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.090 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.090 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.090 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.090 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683615.091 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.091 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.091 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.091 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.092 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683615.092 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.092 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.092 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.092 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.093 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683615.094 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.094 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.094 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.094 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.094 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1546683615.095 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.095 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.095 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.095 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.096 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1546683615.097 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.097 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.097 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.097 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.097 * [misc]backup-simplify:  Simplify (+ 1 (* -1 (pow (/ 1 (/ 1 x)) 2))) into (- 1 (pow x 2))
1546683615.098 * [misc]backup-simplify:  Simplify (- (* 1 1) (* (/ 1 (- x)) (/ 1 (- x)))) into (- 1 (/ 1 (pow x 2)))
1546683615.098 * [misc]approximate:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in (x) around 0
1546683615.098 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.098 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.098 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.098 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.098 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.098 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.098 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.098 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.098 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.098 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.098 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.099 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.099 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.099 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.099 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.099 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.099 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.099 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.100 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.100 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.100 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.100 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.100 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.100 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.101 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.101 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.101 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.101 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.101 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683615.102 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.102 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.102 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.102 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.102 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683615.103 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.103 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.103 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.103 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.104 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683615.104 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.104 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.104 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.104 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.105 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683615.105 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.106 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.106 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.106 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.106 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1546683615.107 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.107 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.107 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.107 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.108 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1546683615.109 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.109 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.109 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.109 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.109 * [misc]backup-simplify:  Simplify (+ 1 (* -1 (pow (/ 1 (/ 1 (- x))) 2))) into (- 1 (pow x 2))
1546683615.109 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 1)
1546683615.110 * [misc]backup-simplify:  Simplify (/ (- 1 x) (- (* 1 1) (* x x))) into (/ (- 1 x) (- 1 (pow x 2)))
1546683615.110 * [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (- 1 (pow x 2))) in (x) around 0
1546683615.110 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (- 1 (pow x 2))) in x
1546683615.110 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683615.110 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.110 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.110 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.110 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.110 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.110 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.110 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.110 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.110 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.110 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.110 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.110 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.110 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.111 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.111 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.111 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.111 * [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (- 1 (pow x 2))) in x
1546683615.111 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683615.111 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.111 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.111 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.111 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.111 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.111 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683615.111 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.111 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.111 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.111 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.111 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.111 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.111 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.112 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.112 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.112 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.112 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.112 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.112 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.113 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.113 * [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
1546683615.113 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.113 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.113 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.113 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.114 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.114 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.114 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ -1 1)) (* -1 (/ 0 1)))) into 1
1546683615.114 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.114 * [misc]backup-simplify:  Simplify (+ (* 1 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (pow x 2) 1) x)
1546683615.115 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 x)) (- (* 1 1) (* (/ 1 x) (/ 1 x)))) into (/ (- 1 (/ 1 x)) (- 1 (/ 1 (pow x 2))))
1546683615.115 * [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (- 1 (/ 1 (pow x 2)))) in (x) around 0
1546683615.115 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (- 1 (/ 1 (pow x 2)))) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.115 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.115 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.115 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.115 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.115 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.115 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.115 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.115 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.115 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.115 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.115 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.116 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.116 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.116 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.116 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.116 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.116 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.117 * [misc]backup-simplify:  Simplify (/ -1 -1) into 1
1546683615.117 * [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (- 1 (/ 1 (pow x 2)))) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.117 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.117 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.117 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.117 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.117 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.117 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.117 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.117 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.117 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.117 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.117 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.117 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.117 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.118 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.118 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.118 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.118 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.118 * [misc]backup-simplify:  Simplify (/ -1 -1) into 1
1546683615.118 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.119 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.119 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.119 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.119 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.119 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.120 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.120 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.120 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* 1 (/ 0 -1)))) into -1
1546683615.120 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.120 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.121 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.121 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.121 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.121 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.122 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.122 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.122 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* 1 (/ 1 -1)) (* -1 (/ 0 -1)))) into 1
1546683615.122 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.123 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (/ 1 x) 3)) (+ (* -1 (pow (/ 1 x) 2)) (* 1 (/ 1 x)))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1546683615.123 * [misc]backup-simplify:  Simplify (/ (- 1 (/ 1 (- x))) (- (* 1 1) (* (/ 1 (- x)) (/ 1 (- x))))) into (/ (+ (/ 1 x) 1) (- 1 (/ 1 (pow x 2))))
1546683615.123 * [misc]approximate:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 (pow x 2)))) in (x) around 0
1546683615.123 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 (pow x 2)))) in x
1546683615.123 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683615.123 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.123 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.123 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.123 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.124 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.124 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.124 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.124 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.124 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.124 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.124 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.124 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.124 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.124 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.124 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.124 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.124 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.124 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.124 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.125 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.125 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.125 * [misc]taylor:  Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 (pow x 2)))) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.125 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.125 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.125 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.125 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.125 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.125 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683615.125 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.125 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683615.125 * [misc]taylor:  Taking taylor expansion of x in x
1546683615.125 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.125 * [misc]backup-simplify:  Simplify 1 into 1
1546683615.126 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683615.126 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683615.126 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.126 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683615.126 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683615.126 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683615.126 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.127 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.127 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683615.127 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683615.127 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683615.127 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.128 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.128 * [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 0 -1)))) into -1
1546683615.128 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.128 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.128 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683615.129 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683615.129 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683615.129 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683615.129 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683615.129 * [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 1 -1)) (* -1 (/ 0 -1)))) into -1
1546683615.129 * [misc]backup-simplify:  Simplify -1 into -1
1546683615.130 * [misc]backup-simplify:  Simplify (+ (* -1 (pow (/ 1 (- x)) 3)) (+ (* -1 (pow (/ 1 (- x)) 2)) (* -1 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1546683615.130 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
1546683615.130 * [misc]backup-simplify:  Simplify (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.130 * [misc]approximate:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in (x) around 0
1546683615.130 * [misc]taylor:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in x
1546683615.131 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.131 * [misc]taylor:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in x
1546683615.131 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.131 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.131 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.132 * [misc]backup-simplify:  Simplify (atan (sqrt (* (/ (- 1 (/ 1 x)) (- (* 1 1) (* (/ 1 x) (/ 1 x)))) (- 1 (/ 1 x))))) into (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))))
1546683615.132 * [misc]approximate:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in (x) around 0
1546683615.132 * [misc]taylor:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in x
1546683615.132 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) into (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.132 * [misc]taylor:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in x
1546683615.132 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) into (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.132 * [misc]backup-simplify:  Simplify (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))))
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.132 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.133 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow (/ 1 x) 2))))) (- 1 (/ 1 (/ 1 x))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.133 * [misc]backup-simplify:  Simplify (atan (sqrt (* (/ (- 1 (/ 1 (- x))) (- (* 1 1) (* (/ 1 (- x)) (/ 1 (- x))))) (- 1 (/ 1 (- x)))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.133 * [misc]approximate:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in (x) around 0
1546683615.133 * [misc]taylor:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in x
1546683615.133 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.133 * [misc]taylor:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in x
1546683615.133 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.133 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683615.133 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify 0 into 0
1546683615.134 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 (/ 1 (- x))) 1) (sqrt (/ 1 (- 1 (/ 1 (pow (/ 1 (- x)) 2))))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683615.134 * * * [misc]progress:  simplifying candidates
1546683615.134 * * * * [misc]progress:  [ 1 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log1p (expm1 (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683615.134 * * * * [misc]progress:  [ 2 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (expm1 (log1p (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683615.134 * * * * [misc]progress:  [ 3 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)) 1)))))>
1546683615.134 * [enter]simplify:  Simplifying (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))
1546683615.134 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683615.136 * * [misc]simplify:  iters left: 5 (21 enodes)
1546683615.139 * * [misc]simplify:  iters left: 4 (41 enodes)
1546683615.146 * * [misc]simplify:  iters left: 3 (97 enodes)
1546683615.180 * * [misc]simplify:  iters left: 2 (278 enodes)
1546683615.457 * [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (- 1 (* x x)))
1546683615.457 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (pow (/ (* (- 1 x) (- 1 x)) (- 1 (* x x))) 1)))))
1546683615.457 * * * * [misc]progress:  [ 4 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (pow (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)) 1)))))>
1546683615.457 * * * * [misc]progress:  [ 5 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (+ (- (log (- 1 x)) (log (- (* 1 1) (* x x)))) (log (- 1 x))))))))>
1546683615.458 * [enter]simplify:  Simplifying (+ (- (log (- 1 x)) (log (- (* 1 1) (* x x)))) (log (- 1 x)))
1546683615.458 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683615.461 * * [misc]simplify:  iters left: 5 (22 enodes)
1546683615.468 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683615.477 * * [misc]simplify:  iters left: 3 (45 enodes)
1546683615.489 * * [misc]simplify:  iters left: 2 (50 enodes)
1546683615.500 * * [misc]simplify:  iters left: 1 (58 enodes)
1546683615.514 * [exit]simplify:  Simplified to (- (+ (log (- 1 x)) (log (- 1 x))) (log (- 1 (* x x))))
1546683615.514 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (exp (- (+ (log (- 1 x)) (log (- 1 x))) (log (- 1 (* x x)))))))))
1546683615.514 * * * * [misc]progress:  [ 6 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (+ (log (/ (- 1 x) (- (* 1 1) (* x x)))) (log (- 1 x))))))))>
1546683615.515 * [enter]simplify:  Simplifying (+ (log (/ (- 1 x) (- (* 1 1) (* x x)))) (log (- 1 x)))
1546683615.515 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683615.519 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683615.526 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683615.536 * * [misc]simplify:  iters left: 3 (48 enodes)
1546683615.549 * * [misc]simplify:  iters left: 2 (53 enodes)
1546683615.561 * * [misc]simplify:  iters left: 1 (54 enodes)
1546683615.572 * [exit]simplify:  Simplified to (- (+ (log (- 1 x)) (log (- 1 x))) (log (- 1 (* x x))))
1546683615.573 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (exp (- (+ (log (- 1 x)) (log (- 1 x))) (log (- 1 (* x x)))))))))
1546683615.573 * * * * [misc]progress:  [ 7 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (exp (log (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683615.573 * * * * [misc]progress:  [ 8 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (log (exp (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683615.573 * * * * [misc]progress:  [ 9 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (- (* 1 1) (* x x)) (- (* 1 1) (* x x))) (- (* 1 1) (* x x)))) (* (* (- 1 x) (- 1 x)) (- 1 x))))))))>
1546683615.573 * [enter]simplify:  Simplifying (* (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (- (* 1 1) (* x x)) (- (* 1 1) (* x x))) (- (* 1 1) (* x x)))) (* (* (- 1 x) (- 1 x)) (- 1 x)))
1546683615.573 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683615.578 * * [misc]simplify:  iters left: 5 (33 enodes)
1546683615.592 * * [misc]simplify:  iters left: 4 (138 enodes)
1546683615.661 * [exit]simplify:  Simplified to (/ (* (pow (- 1 x) 3) (pow (- 1 x) 3)) (pow (- 1 (* x x)) 3))
1546683615.661 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (pow (- 1 x) 3) (pow (- 1 x) 3)) (pow (- 1 (* x x)) 3)))))))
1546683615.661 * * * * [misc]progress:  [ 10 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (/ (- 1 x) (- (* 1 1) (* x x)))) (/ (- 1 x) (- (* 1 1) (* x x)))) (* (* (- 1 x) (- 1 x)) (- 1 x))))))))>
1546683615.661 * [enter]simplify:  Simplifying (* (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (/ (- 1 x) (- (* 1 1) (* x x)))) (/ (- 1 x) (- (* 1 1) (* x x)))) (* (* (- 1 x) (- 1 x)) (- 1 x)))
1546683615.662 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683615.664 * * [misc]simplify:  iters left: 5 (35 enodes)
1546683615.671 * * [misc]simplify:  iters left: 4 (124 enodes)
1546683615.727 * * [misc]simplify:  iters left: 3 (479 enodes)
1546683616.528 * [exit]simplify:  Simplified to (/ (* (pow (- 1 x) 3) (pow (- 1 x) 3)) (pow (- 1 (* x x)) 3))
1546683616.528 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (pow (- 1 x) 3) (pow (- 1 x) 3)) (pow (- 1 (* x x)) 3)))))))
1546683616.528 * * * * [misc]progress:  [ 11 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))) (cbrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) (cbrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683616.528 * * * * [misc]progress:  [ 12 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (cbrt (* (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)) (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))) (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683616.528 * * * * [misc]progress:  [ 13 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))) (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683616.528 * * * * [misc]progress:  [ 14 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- (pow 1 3) (pow x 3))) (* (- (* 1 1) (* x x)) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
1546683616.528 * [enter]simplify:  Simplifying (* (- 1 x) (- (pow 1 3) (pow x 3)))
1546683616.529 * * [misc]simplify:  iters left: 5 (8 enodes)
1546683616.532 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683616.544 * * [misc]simplify:  iters left: 3 (39 enodes)
1546683616.558 * * [misc]simplify:  iters left: 2 (97 enodes)
1546683616.592 * * [misc]simplify:  iters left: 1 (323 enodes)
1546683617.053 * [exit]simplify:  Simplified to (fma (- x) (fma (* x x) (- x) 1) (fma (* x x) (- x) 1))
1546683617.053 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (fma (- x) (fma (* x x) (- x) 1) (fma (* x x) (- x) 1)) (* (- (* 1 1) (* x x)) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))
1546683617.053 * [enter]simplify:  Simplifying (* (- (* 1 1) (* x x)) (+ (* 1 1) (+ (* x x) (* 1 x))))
1546683617.053 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683617.055 * * [misc]simplify:  iters left: 5 (27 enodes)
1546683617.059 * * [misc]simplify:  iters left: 4 (73 enodes)
1546683617.078 * * [misc]simplify:  iters left: 3 (226 enodes)
1546683617.261 * [exit]simplify:  Simplified to (fma (- 1 (* x x)) (fma x x x) (- 1 (* x x)))
1546683617.261 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- (pow 1 3) (pow x 3))) (fma (- 1 (* x x)) (fma x x x) (- 1 (* x x))))))))
1546683617.261 * * * * [misc]progress:  [ 15 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- (* 1 1) (* x x))) (* (- (* 1 1) (* x x)) (+ 1 x)))))))>
1546683617.262 * [enter]simplify:  Simplifying (* (- 1 x) (- (* 1 1) (* x x)))
1546683617.262 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683617.263 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683617.265 * * [misc]simplify:  iters left: 4 (31 enodes)
1546683617.271 * * [misc]simplify:  iters left: 3 (77 enodes)
1546683617.293 * * [misc]simplify:  iters left: 2 (253 enodes)
1546683617.539 * [exit]simplify:  Simplified to (- (- 1 x) (* (- 1 x) (* x x)))
1546683617.539 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x) (* (- 1 x) (* x x))) (* (- (* 1 1) (* x x)) (+ 1 x)))))))
1546683617.539 * [enter]simplify:  Simplifying (* (- (* 1 1) (* x x)) (+ 1 x))
1546683617.539 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683617.541 * * [misc]simplify:  iters left: 5 (20 enodes)
1546683617.544 * * [misc]simplify:  iters left: 4 (44 enodes)
1546683617.560 * * [misc]simplify:  iters left: 3 (100 enodes)
1546683617.608 * * [misc]simplify:  iters left: 2 (313 enodes)
1546683617.818 * [exit]simplify:  Simplified to (fma (fma x x x) (- x) (+ 1 x))
1546683617.818 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- (* 1 1) (* x x))) (fma (fma x x x) (- x) (+ 1 x)))))))
1546683617.818 * * * * [misc]progress:  [ 16 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683617.818 * * * * [misc]progress:  [ 17 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (* (/ (- 1 x) (- (* 1 1) (* x x))) (- x)))))))>
1546683617.819 * [enter]simplify:  Simplifying (* (/ (- 1 x) (- (* 1 1) (* x x))) (- x))
1546683617.819 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683617.822 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683617.829 * * [misc]simplify:  iters left: 4 (40 enodes)
1546683617.840 * * [misc]simplify:  iters left: 3 (81 enodes)
1546683617.855 * * [misc]simplify:  iters left: 2 (173 enodes)
1546683617.910 * * [misc]simplify:  iters left: 1 (365 enodes)
1546683618.202 * [exit]simplify:  Simplified to (/ (- (* x x) x) (- 1 (* x x)))
1546683618.202 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (/ (- (* x x) x) (- 1 (* x x))))))))
1546683618.202 * * * * [misc]progress:  [ 18 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (* (/ (- 1 x) (- (* 1 1) (* x x))) (- x)))))))>
1546683618.202 * [enter]simplify:  Simplifying (* (/ (- 1 x) (- (* 1 1) (* x x))) (- x))
1546683618.202 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683618.204 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683618.207 * * [misc]simplify:  iters left: 4 (40 enodes)
1546683618.213 * * [misc]simplify:  iters left: 3 (81 enodes)
1546683618.230 * * [misc]simplify:  iters left: 2 (173 enodes)
1546683618.294 * * [misc]simplify:  iters left: 1 (365 enodes)
1546683618.540 * [exit]simplify:  Simplified to (/ (- (* x x) x) (- 1 (* x x)))
1546683618.540 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (/ (- (* x x) x) (- 1 (* x x))))))))
1546683618.540 * * * * [misc]progress:  [ 19 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (* (- x) (/ (- 1 x) (- (* 1 1) (* x x)))))))))>
1546683618.540 * [enter]simplify:  Simplifying (* (- x) (/ (- 1 x) (- (* 1 1) (* x x))))
1546683618.540 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683618.544 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683618.551 * * [misc]simplify:  iters left: 4 (45 enodes)
1546683618.561 * * [misc]simplify:  iters left: 3 (98 enodes)
1546683618.590 * * [misc]simplify:  iters left: 2 (177 enodes)
1546683618.677 * * [misc]simplify:  iters left: 1 (343 enodes)
1546683619.029 * [exit]simplify:  Simplified to (/ (- (* x x) x) (- 1 (* x x)))
1546683619.029 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (/ (- (* x x) x) (- 1 (* x x))))))))
1546683619.029 * * * * [misc]progress:  [ 20 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (+ (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (* (- x) (/ (- 1 x) (- (* 1 1) (* x x)))))))))>
1546683619.029 * [enter]simplify:  Simplifying (* (- x) (/ (- 1 x) (- (* 1 1) (* x x))))
1546683619.029 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683619.031 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683619.034 * * [misc]simplify:  iters left: 4 (45 enodes)
1546683619.043 * * [misc]simplify:  iters left: 3 (98 enodes)
1546683619.086 * * [misc]simplify:  iters left: 2 (177 enodes)
1546683619.160 * * [misc]simplify:  iters left: 1 (343 enodes)
1546683619.447 * [exit]simplify:  Simplified to (/ (- (* x x) x) (- 1 (* x x)))
1546683619.447 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (+ (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (/ (- (* x x) x) (- 1 (* x x))))))))
1546683619.448 * * * * [misc]progress:  [ 21 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (cbrt (- 1 x)))))))>
1546683619.448 * [enter]simplify:  Simplifying (cbrt (- 1 x))
1546683619.448 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683619.449 * * [misc]simplify:  iters left: 2 (8 enodes)
1546683619.452 * * [misc]simplify:  iters left: 1 (9 enodes)
1546683619.454 * [exit]simplify:  Simplified to (cbrt (- 1 x))
1546683619.454 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (* (cbrt (- 1 x)) (cbrt (- 1 x)))) (cbrt (- 1 x)))))))
1546683619.454 * * * * [misc]progress:  [ 22 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (sqrt (- 1 x))) (sqrt (- 1 x)))))))>
1546683619.454 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1546683619.454 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683619.456 * * [misc]simplify:  iters left: 2 (8 enodes)
1546683619.458 * * [misc]simplify:  iters left: 1 (9 enodes)
1546683619.460 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683619.460 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (sqrt (- 1 x))) (sqrt (- 1 x)))))))
1546683619.460 * * * * [misc]progress:  [ 23 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (- 1 x))))))>
1546683619.460 * [enter]simplify:  Simplifying (- 1 x)
1546683619.460 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683619.461 * * [misc]simplify:  iters left: 1 (7 enodes)
1546683619.463 * [exit]simplify:  Simplified to (- 1 x)
1546683619.463 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) 1) (- 1 x))))))
1546683619.463 * * * * [misc]progress:  [ 24 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))) (cbrt (/ (- 1 x) (- (* 1 1) (* x x))))) (* (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.463 * [enter]simplify:  Simplifying (* (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))) (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))))
1546683619.463 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683619.465 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683619.467 * * [misc]simplify:  iters left: 4 (25 enodes)
1546683619.471 * * [misc]simplify:  iters left: 3 (29 enodes)
1546683619.474 * [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (- 1 (* x x)))) (cbrt (/ (- 1 x) (- 1 (* x x)))))
1546683619.474 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (- 1 (* x x)))) (cbrt (/ (- 1 x) (- 1 (* x x))))) (* (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.474 * * * * [misc]progress:  [ 25 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.474 * [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
1546683619.474 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683619.476 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683619.478 * * [misc]simplify:  iters left: 4 (24 enodes)
1546683619.481 * * [misc]simplify:  iters left: 3 (28 enodes)
1546683619.484 * [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
1546683619.484 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (- 1 (* x x)))) (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.484 * * * * [misc]progress:  [ 26 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (* (/ (cbrt (- 1 x)) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.484 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683619.484 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683619.486 * * [misc]simplify:  iters left: 5 (24 enodes)
1546683619.489 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683619.494 * * [misc]simplify:  iters left: 3 (42 enodes)
1546683619.499 * * [misc]simplify:  iters left: 2 (45 enodes)
1546683619.509 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))))
1546683619.509 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x))))) (* (/ (cbrt (- 1 x)) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.509 * * * * [misc]progress:  [ 27 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- (* 1 1) (* x x)))) (* (/ (cbrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.510 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- (* 1 1) (* x x))))
1546683619.510 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683619.513 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683619.518 * * [misc]simplify:  iters left: 4 (25 enodes)
1546683619.524 * * [misc]simplify:  iters left: 3 (28 enodes)
1546683619.531 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- 1 (* x x))))
1546683619.531 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- 1 (* x x)))) (* (/ (cbrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.531 * * * * [misc]progress:  [ 28 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (* (/ (cbrt (- 1 x)) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683619.531 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1546683619.531 * * [misc]simplify:  iters left: 6 (6 enodes)
1546683619.533 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683619.537 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683619.541 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683619.548 * * [misc]simplify:  iters left: 2 (26 enodes)
1546683619.554 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683619.554 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (/ (cbrt (- 1 x)) (- (* 1 1) (* x x))) (- 1 x)))))))
1546683619.554 * * * * [misc]progress:  [ 29 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (+ 1 x)) (* (/ (cbrt (- 1 x)) (- 1 x)) (- 1 x)))))))>
1546683619.555 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (+ 1 x))
1546683619.555 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683619.557 * * [misc]simplify:  iters left: 5 (14 enodes)
1546683619.561 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683619.565 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683619.570 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (+ x 1)) (cbrt (- 1 x)))
1546683619.570 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (cbrt (- 1 x)) (+ x 1)) (cbrt (- 1 x))) (* (/ (cbrt (- 1 x)) (- 1 x)) (- 1 x)))))))
1546683619.570 * * * * [misc]progress:  [ 30 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (* (/ (sqrt (- 1 x)) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.571 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683619.571 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683619.574 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683619.579 * * [misc]simplify:  iters left: 4 (23 enodes)
1546683619.585 * * [misc]simplify:  iters left: 3 (25 enodes)
1546683619.591 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x)))))
1546683619.591 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (* (/ (sqrt (- 1 x)) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.591 * * * * [misc]progress:  [ 31 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (* (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.592 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))
1546683619.592 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683619.595 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683619.599 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683619.604 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683619.609 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x))))
1546683619.609 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x)))) (* (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.609 * * * * [misc]progress:  [ 32 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (* (/ (sqrt (- 1 x)) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683619.610 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1546683619.610 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683619.611 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683619.614 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683619.617 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683619.617 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (sqrt (- 1 x)) (* (/ (sqrt (- 1 x)) (- (* 1 1) (* x x))) (- 1 x)))))))
1546683619.617 * * * * [misc]progress:  [ 33 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (+ 1 x)) (* (/ (sqrt (- 1 x)) (- 1 x)) (- 1 x)))))))>
1546683619.617 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1546683619.617 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683619.619 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683619.622 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683619.625 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1546683619.625 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (+ x 1)) (* (/ (sqrt (- 1 x)) (- 1 x)) (- 1 x)))))))
1546683619.625 * * * * [misc]progress:  [ 34 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (* (/ (- 1 x) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.625 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683619.625 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683619.628 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683619.632 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683619.634 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683619.637 * [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x)))))
1546683619.637 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (* (/ (- 1 x) (cbrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.637 * * * * [misc]progress:  [ 35 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.637 * [enter]simplify:  Simplifying (/ 1 (sqrt (- (* 1 1) (* x x))))
1546683619.637 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683619.638 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683619.640 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683619.642 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683619.643 * [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* x x))))
1546683619.644 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (- 1 (* x x)))) (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.644 * * * * [misc]progress:  [ 36 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683619.644 * [enter]simplify:  Simplifying (/ 1 1)
1546683619.644 * * [misc]simplify:  iters left: 2 (2 enodes)
1546683619.644 * * [misc]simplify:  iters left: 1 (4 enodes)
1546683619.644 * [exit]simplify:  Simplified to 1
1546683619.644 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* 1 (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))))
1546683619.645 * * * * [misc]progress:  [ 37 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ 1 x)) (* (/ (- 1 x) (- 1 x)) (- 1 x)))))))>
1546683619.645 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1546683619.645 * * [misc]simplify:  iters left: 4 (4 enodes)
1546683619.645 * * [misc]simplify:  iters left: 3 (7 enodes)
1546683619.646 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1546683619.646 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ 1 (+ x 1)) (* (/ (- 1 x) (- 1 x)) (- 1 x)))))))
1546683619.646 * * * * [misc]progress:  [ 38 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* 1 (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683619.646 * * * * [misc]progress:  [ 39 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683619.646 * [enter]simplify:  Simplifying (- 1 x)
1546683619.646 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683619.647 * * [misc]simplify:  iters left: 1 (7 enodes)
1546683619.648 * [exit]simplify:  Simplified to (- 1 x)
1546683619.648 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (- 1 x) (* (/ 1 (- (* 1 1) (* x x))) (- 1 x)))))))
1546683619.648 * * * * [misc]progress:  [ 40 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (pow (* 1 1) 3) (pow (* x x) 3))) (* (+ (* (* 1 1) (* 1 1)) (+ (* (* x x) (* x x)) (* (* 1 1) (* x x)))) (- 1 x)))))))>
1546683619.648 * [enter]simplify:  Simplifying (/ (- 1 x) (- (pow (* 1 1) 3) (pow (* x x) 3)))
1546683619.648 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683619.650 * * [misc]simplify:  iters left: 5 (29 enodes)
1546683619.653 * * [misc]simplify:  iters left: 4 (50 enodes)
1546683619.663 * * [misc]simplify:  iters left: 3 (92 enodes)
1546683619.678 * * [misc]simplify:  iters left: 2 (101 enodes)
1546683619.689 * * [misc]simplify:  iters left: 1 (104 enodes)
1546683619.697 * [exit]simplify:  Simplified to (/ (- 1 x) (- 1 (pow x 6)))
1546683619.697 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (pow x 6))) (* (+ (* (* 1 1) (* 1 1)) (+ (* (* x x) (* x x)) (* (* 1 1) (* x x)))) (- 1 x)))))))
1546683619.697 * * * * [misc]progress:  [ 41 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* (* 1 1) (* 1 1)) (* (* x x) (* x x)))) (* (+ (* 1 1) (* x x)) (- 1 x)))))))>
1546683619.697 * [enter]simplify:  Simplifying (/ (- 1 x) (- (* (* 1 1) (* 1 1)) (* (* x x) (* x x))))
1546683619.697 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683619.699 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683619.702 * * [misc]simplify:  iters left: 4 (40 enodes)
1546683619.708 * * [misc]simplify:  iters left: 3 (63 enodes)
1546683619.715 * * [misc]simplify:  iters left: 2 (67 enodes)
1546683619.721 * [exit]simplify:  Simplified to (/ (- 1 x) (- 1 (pow x 4)))
1546683619.721 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (pow x 4))) (* (+ (* 1 1) (* x x)) (- 1 x)))))))
1546683619.722 * * * * [misc]progress:  [ 42 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (/ (- 1 x) (- (* 1 1) (* x x))) (- (pow 1 3) (pow x 3))) (+ (* 1 1) (+ (* x x) (* 1 x))))))))>
1546683619.722 * [enter]simplify:  Simplifying (+ (* 1 1) (+ (* x x) (* 1 x)))
1546683619.722 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683619.723 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683619.725 * * [misc]simplify:  iters left: 4 (23 enodes)
1546683619.727 * * [misc]simplify:  iters left: 3 (32 enodes)
1546683619.730 * * [misc]simplify:  iters left: 2 (36 enodes)
1546683619.734 * * [misc]simplify:  iters left: 1 (41 enodes)
1546683619.739 * [exit]simplify:  Simplified to (fma x (+ 1 x) 1)
1546683619.739 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (* (/ (- 1 x) (- (* 1 1) (* x x))) (- (pow 1 3) (pow x 3))) (fma x (+ 1 x) 1))))))
1546683619.739 * * * * [misc]progress:  [ 43 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (/ (- 1 x) (- (* 1 1) (* x x))) (- (* 1 1) (* x x))) (+ 1 x))))))>
1546683619.739 * [enter]simplify:  Simplifying (+ 1 x)
1546683619.739 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683619.740 * * [misc]simplify:  iters left: 1 (6 enodes)
1546683619.740 * [exit]simplify:  Simplified to (+ x 1)
1546683619.740 * [misc]simplify:  Simplified (2 2 1 1 2) to (λ (x) (* 2 (atan (sqrt (/ (* (/ (- 1 x) (- (* 1 1) (* x x))) (- (* 1 1) (* x x))) (+ x 1))))))
1546683619.740 * * * * [misc]progress:  [ 44 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- 1 x)) (- (* 1 1) (* x x)))))))>
1546683619.741 * [enter]simplify:  Simplifying (* (- 1 x) (- 1 x))
1546683619.741 * * [misc]simplify:  iters left: 4 (4 enodes)
1546683619.741 * * [misc]simplify:  iters left: 3 (8 enodes)
1546683619.742 * * [misc]simplify:  iters left: 2 (15 enodes)
1546683619.746 * * [misc]simplify:  iters left: 1 (34 enodes)
1546683619.753 * [exit]simplify:  Simplified to (* (- 1 x) (- 1 x))
1546683619.753 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (/ (* (- 1 x) (- 1 x)) (- (* 1 1) (* x x)))))))
1546683619.753 * * * * [misc]progress:  [ 45 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ (- 1 x) (- (* 1 1) (* x x))))))))>
1546683619.753 * * * * [misc]progress:  [ 46 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (fma 1 1 (- (* x x))) (fma (- x) x (* x x)))) (- 1 x))))))>
1546683619.753 * [enter]simplify:  Simplifying (fma 1 1 (- (* x x)))
1546683619.753 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683619.754 * * [misc]simplify:  iters left: 4 (12 enodes)
1546683619.756 * * [misc]simplify:  iters left: 3 (14 enodes)
1546683619.757 * * [misc]simplify:  iters left: 2 (16 enodes)
1546683619.759 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683619.759 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (- 1 (* x x)) (fma (- x) x (* x x)))) (- 1 x))))))
1546683619.759 * [enter]simplify:  Simplifying (fma (- x) x (* x x))
1546683619.759 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683619.760 * * [misc]simplify:  iters left: 2 (6 enodes)
1546683619.761 * * [misc]simplify:  iters left: 1 (11 enodes)
1546683619.763 * [exit]simplify:  Simplified to (- (* x x) (* x x))
1546683619.763 * [misc]simplify:  Simplified (2 2 1 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (- 1 (* x x)) (- (* x x) (* x x)))) (- 1 x))))))
1546683619.763 * * * * [misc]progress:  [ 47 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (log1p (expm1 (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.763 * * * * [misc]progress:  [ 48 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (expm1 (log1p (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.763 * * * * [misc]progress:  [ 49 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (fma 1 1 (- (* x x)))) (- 1 x))))))>
1546683619.763 * * * * [misc]progress:  [ 50 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (log (/ (exp (* 1 1)) (exp (* x x))))) (- 1 x))))))>
1546683619.763 * [enter]simplify:  Simplifying (/ (exp (* 1 1)) (exp (* x x)))
1546683619.763 * * [misc]simplify:  iters left: 5 (7 enodes)
1546683619.765 * * [misc]simplify:  iters left: 4 (15 enodes)
1546683619.767 * * [misc]simplify:  iters left: 3 (20 enodes)
1546683619.771 * * [misc]simplify:  iters left: 2 (26 enodes)
1546683619.777 * * [misc]simplify:  iters left: 1 (32 enodes)
1546683619.783 * [exit]simplify:  Simplified to (exp (- 1 (* x x)))
1546683619.783 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (log (exp (- 1 (* x x))))) (- 1 x))))))
1546683619.783 * * * * [misc]progress:  [ 51 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (pow (- (* 1 1) (* x x)) 1)) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 52 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (exp (log (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 53 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (log (exp (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 54 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 55 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (cbrt (* (* (- (* 1 1) (* x x)) (- (* 1 1) (* x x))) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 56 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* (sqrt (- (* 1 1) (* x x))) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 57 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (/ (- (pow (* 1 1) 3) (pow (* x x) 3)) (+ (* (* 1 1) (* 1 1)) (+ (* (* x x) (* x x)) (* (* 1 1) (* x x)))))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 58 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (* 1 1) (- (* x x)))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 59 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* 1 (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 60 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (/ (- (* (* 1 1) (* 1 1)) (* (* x x) (* x x))) (+ (* 1 1) (* x x)))) (- 1 x))))))>
1546683619.784 * * * * [misc]progress:  [ 61 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* (+ 1 x) (- 1 x))) (- 1 x))))))>
1546683619.784 * [enter]simplify:  Simplifying (+ 1 x)
1546683619.784 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683619.785 * * [misc]simplify:  iters left: 1 (6 enodes)
1546683619.787 * [exit]simplify:  Simplified to (+ x 1)
1546683619.787 * [misc]simplify:  Simplified (2 2 1 1 1 2 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* (+ x 1) (- 1 x))) (- 1 x))))))
1546683619.787 * [enter]simplify:  Simplifying (- 1 x)
1546683619.787 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683619.788 * * [misc]simplify:  iters left: 1 (7 enodes)
1546683619.790 * [exit]simplify:  Simplified to (- 1 x)
1546683619.790 * [misc]simplify:  Simplified (2 2 1 1 1 2 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (* (+ 1 x) (- 1 x))) (- 1 x))))))
1546683619.790 * * * * [misc]progress:  [ 62 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (* 1 1) (- (* x x)))) (- 1 x))))))>
1546683619.790 * * * * [misc]progress:  [ 63 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (log1p (expm1 (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.790 * * * * [misc]progress:  [ 64 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (expm1 (log1p (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.790 * * * * [misc]progress:  [ 65 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (pow (/ (- 1 x) (- (* 1 1) (* x x))) 1) (- 1 x))))))>
1546683619.790 * * * * [misc]progress:  [ 66 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (exp (- (log (- 1 x)) (log (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.791 * [enter]simplify:  Simplifying (- (log (- 1 x)) (log (- (* 1 1) (* x x))))
1546683619.791 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683619.794 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683619.799 * * [misc]simplify:  iters left: 4 (25 enodes)
1546683619.804 * * [misc]simplify:  iters left: 3 (27 enodes)
1546683619.810 * [exit]simplify:  Simplified to (- (log (- 1 x)) (log (- 1 (* x x))))
1546683619.810 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (exp (- (log (- 1 x)) (log (- 1 (* x x))))) (- 1 x))))))
1546683619.810 * * * * [misc]progress:  [ 67 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (exp (log (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.810 * * * * [misc]progress:  [ 68 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (log (exp (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.810 * * * * [misc]progress:  [ 69 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (- (* 1 1) (* x x)) (- (* 1 1) (* x x))) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683619.810 * [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (- (* 1 1) (* x x)) (- (* 1 1) (* x x))) (- (* 1 1) (* x x))))
1546683619.811 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683619.815 * * [misc]simplify:  iters left: 5 (27 enodes)
1546683619.825 * * [misc]simplify:  iters left: 4 (86 enodes)
1546683619.867 * * [misc]simplify:  iters left: 3 (250 enodes)
1546683620.107 * [exit]simplify:  Simplified to (pow (/ (- 1 x) (- 1 (* x x))) 3)
1546683620.108 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (- 1 x) (- 1 (* x x))) 3)) (- 1 x))))))
1546683620.108 * * * * [misc]progress:  [ 70 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (* (cbrt (/ (- 1 x) (- (* 1 1) (* x x)))) (cbrt (/ (- 1 x) (- (* 1 1) (* x x))))) (cbrt (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.108 * * * * [misc]progress:  [ 71 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (cbrt (* (* (/ (- 1 x) (- (* 1 1) (* x x))) (/ (- 1 x) (- (* 1 1) (* x x)))) (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.108 * * * * [misc]progress:  [ 72 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.108 * * * * [misc]progress:  [ 73 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- (- 1 x)) (- (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.108 * * * * [misc]progress:  [ 74 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- (/ 1 (- (* 1 1) (* x x))) (/ x (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.108 * [enter]simplify:  Simplifying (/ 1 (- (* 1 1) (* x x)))
1546683620.108 * * [misc]simplify:  iters left: 6 (6 enodes)
1546683620.110 * * [misc]simplify:  iters left: 5 (11 enodes)
1546683620.113 * * [misc]simplify:  iters left: 4 (15 enodes)
1546683620.116 * * [misc]simplify:  iters left: 3 (17 enodes)
1546683620.120 * [exit]simplify:  Simplified to (/ 1 (- 1 (* x x)))
1546683620.120 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (- (/ 1 (- 1 (* x x))) (/ x (- (* 1 1) (* x x)))) (- 1 x))))))
1546683620.120 * * * * [misc]progress:  [ 75 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (/ (cbrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.120 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683620.121 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683620.124 * * [misc]simplify:  iters left: 5 (24 enodes)
1546683620.131 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683620.142 * * [misc]simplify:  iters left: 3 (42 enodes)
1546683620.152 * * [misc]simplify:  iters left: 2 (45 enodes)
1546683620.163 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))))
1546683620.164 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (* (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x))))) (/ (cbrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.164 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))
1546683620.164 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.167 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683620.171 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683620.177 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683620.182 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x))))
1546683620.182 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (* (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x))))) (/ (cbrt (- 1 x)) (cbrt (- 1 (* x x))))) (- 1 x))))))
1546683620.182 * * * * [misc]progress:  [ 76 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- (* 1 1) (* x x)))) (/ (cbrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.183 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- (* 1 1) (* x x))))
1546683620.183 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683620.186 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683620.191 * * [misc]simplify:  iters left: 4 (25 enodes)
1546683620.198 * * [misc]simplify:  iters left: 3 (28 enodes)
1546683620.208 * [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- 1 (* x x))))
1546683620.208 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.209 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))
1546683620.209 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.212 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683620.216 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683620.221 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683620.227 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (- 1 (* x x))))
1546683620.227 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (- 1 (* x x)))) (/ (cbrt (- 1 x)) (sqrt (- 1 (* x x))))) (- 1 x))))))
1546683620.227 * * * * [misc]progress:  [ 77 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.227 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
1546683620.227 * * [misc]simplify:  iters left: 6 (6 enodes)
1546683620.229 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683620.233 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683620.238 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683620.242 * * [misc]simplify:  iters left: 2 (26 enodes)
1546683620.248 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683620.248 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (- (* 1 1) (* x x)))) (- 1 x))))))
1546683620.249 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (- (* 1 1) (* x x)))
1546683620.249 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.252 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683620.256 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683620.260 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683620.265 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (- 1 (* x x)))
1546683620.265 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (- 1 (* x x)))) (- 1 x))))))
1546683620.265 * * * * [misc]progress:  [ 78 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (+ 1 x)) (/ (cbrt (- 1 x)) (- 1 x))) (- 1 x))))))>
1546683620.266 * [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (+ 1 x))
1546683620.266 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683620.268 * * [misc]simplify:  iters left: 5 (14 enodes)
1546683620.271 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683620.276 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683620.280 * [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (+ x 1)) (cbrt (- 1 x)))
1546683620.280 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (* (/ (cbrt (- 1 x)) (+ x 1)) (cbrt (- 1 x))) (/ (cbrt (- 1 x)) (- 1 x))) (- 1 x))))))
1546683620.281 * [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (- 1 x))
1546683620.281 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683620.282 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683620.284 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683620.286 * [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (- 1 x))
1546683620.286 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (+ 1 x)) (/ (cbrt (- 1 x)) (- 1 x))) (- 1 x))))))
1546683620.286 * * * * [misc]progress:  [ 79 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (/ (sqrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.287 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683620.287 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683620.290 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683620.294 * * [misc]simplify:  iters left: 4 (23 enodes)
1546683620.300 * * [misc]simplify:  iters left: 3 (25 enodes)
1546683620.306 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x)))))
1546683620.306 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (/ (sqrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.306 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (- (* 1 1) (* x x))))
1546683620.306 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.309 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683620.314 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683620.319 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683620.324 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (- 1 (* x x))))
1546683620.324 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (/ (sqrt (- 1 x)) (cbrt (- 1 (* x x))))) (- 1 x))))))
1546683620.324 * * * * [misc]progress:  [ 80 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x)))) (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.324 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))
1546683620.324 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.327 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683620.332 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683620.337 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683620.342 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x))))
1546683620.342 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x)))) (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.343 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (- (* 1 1) (* x x))))
1546683620.343 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.346 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683620.350 * * [misc]simplify:  iters left: 4 (20 enodes)
1546683620.355 * * [misc]simplify:  iters left: 3 (22 enodes)
1546683620.362 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x))))
1546683620.362 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x)))) (/ (sqrt (- 1 x)) (sqrt (- 1 (* x x))))) (- 1 x))))))
1546683620.362 * * * * [misc]progress:  [ 81 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.362 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
1546683620.362 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683620.364 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683620.367 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683620.370 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683620.370 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (- (* 1 1) (* x x)))) (- 1 x))))))
1546683620.370 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (- (* 1 1) (* x x)))
1546683620.370 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.373 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683620.377 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683620.382 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683620.386 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (- 1 (* x x)))
1546683620.387 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (sqrt (- 1 x)) (/ (sqrt (- 1 x)) (- 1 (* x x)))) (- 1 x))))))
1546683620.387 * * * * [misc]progress:  [ 82 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (+ 1 x)) (/ (sqrt (- 1 x)) (- 1 x))) (- 1 x))))))>
1546683620.387 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
1546683620.387 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683620.389 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683620.392 * * [misc]simplify:  iters left: 3 (12 enodes)
1546683620.395 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
1546683620.395 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (+ x 1)) (/ (sqrt (- 1 x)) (- 1 x))) (- 1 x))))))
1546683620.395 * [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (- 1 x))
1546683620.395 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683620.397 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683620.399 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683620.401 * [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (- 1 x))
1546683620.402 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (sqrt (- 1 x)) (+ 1 x)) (/ (sqrt (- 1 x)) (- 1 x))) (- 1 x))))))
1546683620.402 * * * * [misc]progress:  [ 83 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (/ (- 1 x) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.402 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x)))))
1546683620.402 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.405 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683620.409 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683620.414 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683620.418 * [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x)))))
1546683620.419 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (/ (- 1 x) (cbrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.419 * [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (- (* 1 1) (* x x))))
1546683620.419 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.422 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683620.426 * * [misc]simplify:  iters left: 4 (24 enodes)
1546683620.432 * * [misc]simplify:  iters left: 3 (28 enodes)
1546683620.439 * [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (- 1 (* x x))))
1546683620.439 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (* (cbrt (- 1 (* x x))) (cbrt (- 1 (* x x))))) (/ (- 1 x) (cbrt (- 1 (* x x))))) (- 1 x))))))
1546683620.439 * * * * [misc]progress:  [ 84 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (/ (- 1 x) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.439 * [enter]simplify:  Simplifying (/ 1 (sqrt (- (* 1 1) (* x x))))
1546683620.439 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683620.442 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683620.445 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683620.449 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683620.453 * [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* x x))))
1546683620.453 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (- 1 (* x x)))) (/ (- 1 x) (sqrt (- (* 1 1) (* x x))))) (- 1 x))))))
1546683620.453 * [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (- (* 1 1) (* x x))))
1546683620.453 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.456 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683620.461 * * [misc]simplify:  iters left: 4 (24 enodes)
1546683620.467 * * [misc]simplify:  iters left: 3 (28 enodes)
1546683620.474 * [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (- 1 (* x x))))
1546683620.474 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (- 1 (* x x)))) (/ (- 1 x) (sqrt (- 1 (* x x))))) (- 1 x))))))
1546683620.474 * * * * [misc]progress:  [ 85 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ 1 1) (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.474 * [enter]simplify:  Simplifying (/ 1 1)
1546683620.474 * * [misc]simplify:  iters left: 2 (2 enodes)
1546683620.475 * * [misc]simplify:  iters left: 1 (4 enodes)
1546683620.476 * [exit]simplify:  Simplified to 1
1546683620.476 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x))))))
1546683620.476 * [enter]simplify:  Simplifying (/ (- 1 x) (- (* 1 1) (* x x)))
1546683620.476 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683620.479 * * [misc]simplify:  iters left: 5 (17 enodes)
1546683620.484 * * [misc]simplify:  iters left: 4 (23 enodes)
1546683620.489 * * [misc]simplify:  iters left: 3 (27 enodes)
1546683620.496 * [exit]simplify:  Simplified to (/ (- 1 x) (- 1 (* x x)))
1546683620.496 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* 1 (/ (- 1 x) (- 1 (* x x)))) (- 1 x))))))
1546683620.496 * * * * [misc]progress:  [ 86 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (+ 1 x)) (/ (- 1 x) (- 1 x))) (- 1 x))))))>
1546683620.496 * [enter]simplify:  Simplifying (/ 1 (+ 1 x))
1546683620.496 * * [misc]simplify:  iters left: 4 (4 enodes)
1546683620.498 * * [misc]simplify:  iters left: 3 (7 enodes)
1546683620.499 * [exit]simplify:  Simplified to (/ 1 (+ x 1))
1546683620.499 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (+ x 1)) (/ (- 1 x) (- 1 x))) (- 1 x))))))
1546683620.500 * [enter]simplify:  Simplifying (/ (- 1 x) (- 1 x))
1546683620.500 * * [misc]simplify:  iters left: 4 (4 enodes)
1546683620.501 * * [misc]simplify:  iters left: 3 (11 enodes)
1546683620.504 * * [misc]simplify:  iters left: 2 (12 enodes)
1546683620.506 * [exit]simplify:  Simplified to 1
1546683620.506 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (+ 1 x)) 1) (- 1 x))))))
1546683620.507 * * * * [misc]progress:  [ 87 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* 1 (/ (- 1 x) (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.507 * * * * [misc]progress:  [ 88 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (- 1 x) (/ 1 (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.507 * * * * [misc]progress:  [ 89 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (/ (- (* 1 1) (* x x)) (- 1 x))) (- 1 x))))))>
1546683620.507 * * * * [misc]progress:  [ 90 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (cbrt (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.507 * [enter]simplify:  Simplifying (cbrt (- (* 1 1) (* x x)))
1546683620.507 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683620.509 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683620.512 * * [misc]simplify:  iters left: 3 (15 enodes)
1546683620.516 * * [misc]simplify:  iters left: 2 (17 enodes)
1546683620.518 * [exit]simplify:  Simplified to (cbrt (- 1 (* x x)))
1546683620.518 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (* (cbrt (- (* 1 1) (* x x))) (cbrt (- (* 1 1) (* x x))))) (cbrt (- 1 (* x x)))) (- 1 x))))))
1546683620.518 * * * * [misc]progress:  [ 91 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- (* 1 1) (* x x)))) (- 1 x))))))>
1546683620.518 * [enter]simplify:  Simplifying (sqrt (- (* 1 1) (* x x)))
1546683620.518 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683620.519 * * [misc]simplify:  iters left: 4 (11 enodes)
1546683620.521 * * [misc]simplify:  iters left: 3 (15 enodes)
1546683620.522 * * [misc]simplify:  iters left: 2 (17 enodes)
1546683620.524 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1546683620.524 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 (* x x)))) (- 1 x))))))
1546683620.524 * * * * [misc]progress:  [ 92 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) 1) (- (* 1 1) (* x x))) (- 1 x))))))>
1546683620.524 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1546683620.524 * * [misc]simplify:  iters left: 4 (5 enodes)
1546683620.525 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683620.527 * * [misc]simplify:  iters left: 2 (14 enodes)
1546683620.528 * * [misc]simplify:  iters left: 1 (16 enodes)
1546683620.530 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683620.530 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) 1) (- 1 (* x x))) (- 1 x))))))
1546683620.530 * * * * [misc]progress:  [ 93 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (+ 1 x)) (- 1 x)) (- 1 x))))))>
1546683620.530 * [enter]simplify:  Simplifying (- 1 x)
1546683620.530 * * [misc]simplify:  iters left: 2 (3 enodes)
1546683620.531 * * [misc]simplify:  iters left: 1 (7 enodes)
1546683620.531 * [exit]simplify:  Simplified to (- 1 x)
1546683620.531 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (/ (- 1 x) (+ 1 x)) (- 1 x)) (- 1 x))))))
1546683620.532 * * * * [misc]progress:  [ 94 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (- (* 1 1) (* x x)) (cbrt (- 1 x)))) (- 1 x))))))>
1546683620.532 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683620.532 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683620.533 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683620.534 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683620.535 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683620.535 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (- (* 1 1) (* x x)) (cbrt (- 1 x)))) (- 1 x))))))
1546683620.535 * * * * [misc]progress:  [ 95 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (/ (- (* 1 1) (* x x)) (sqrt (- 1 x)))) (- 1 x))))))>
1546683620.535 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1546683620.535 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683620.536 * * [misc]simplify:  iters left: 2 (8 enodes)
1546683620.537 * * [misc]simplify:  iters left: 1 (9 enodes)
1546683620.538 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683620.538 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (/ (- (* 1 1) (* x x)) (sqrt (- 1 x)))) (- 1 x))))))
1546683620.538 * * * * [misc]progress:  [ 96 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ 1 (/ (- (* 1 1) (* x x)) (- 1 x))) (- 1 x))))))>
1546683620.538 * * * * [misc]progress:  [ 97 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (pow (* 1 1) 3) (pow (* x x) 3))) (+ (* (* 1 1) (* 1 1)) (+ (* (* x x) (* x x)) (* (* 1 1) (* x x))))) (- 1 x))))))>
1546683620.538 * [enter]simplify:  Simplifying (+ (* (* 1 1) (* 1 1)) (+ (* (* x x) (* x x)) (* (* 1 1) (* x x))))
1546683620.538 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683620.540 * * [misc]simplify:  iters left: 5 (26 enodes)
1546683620.546 * * [misc]simplify:  iters left: 4 (59 enodes)
1546683620.569 * * [misc]simplify:  iters left: 3 (101 enodes)
1546683620.583 * * [misc]simplify:  iters left: 2 (123 enodes)
1546683620.597 * * [misc]simplify:  iters left: 1 (131 enodes)
1546683620.608 * [exit]simplify:  Simplified to (fma (* x x) (* x x) (fma x x 1))
1546683620.608 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (pow (* 1 1) 3) (pow (* x x) 3))) (fma (* x x) (* x x) (fma x x 1))) (- 1 x))))))
1546683620.608 * * * * [misc]progress:  [ 98 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* (* 1 1) (* 1 1)) (* (* x x) (* x x)))) (+ (* 1 1) (* x x))) (- 1 x))))))>
1546683620.608 * [enter]simplify:  Simplifying (+ (* 1 1) (* x x))
1546683620.608 * * [misc]simplify:  iters left: 4 (5 enodes)
1546683620.609 * * [misc]simplify:  iters left: 3 (9 enodes)
1546683620.610 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683620.611 * [exit]simplify:  Simplified to (fma x x 1)
1546683620.611 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (* (/ (- 1 x) (- (* (* 1 1) (* 1 1)) (* (* x x) (* x x)))) (fma x x 1)) (- 1 x))))))
1546683620.611 * * * * [misc]progress:  [ 99 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- (pow 1 3) (pow x 3)) (* (- (* 1 1) (* x x)) (+ (* 1 1) (+ (* x x) (* 1 x))))) (- 1 x))))))>
1546683620.611 * [enter]simplify:  Simplifying (- (pow 1 3) (pow x 3))
1546683620.612 * * [misc]simplify:  iters left: 3 (6 enodes)
1546683620.613 * * [misc]simplify:  iters left: 2 (15 enodes)
1546683620.615 * * [misc]simplify:  iters left: 1 (22 enodes)
1546683620.617 * [exit]simplify:  Simplified to (fma (- x) (* x x) 1)
1546683620.617 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (fma (- x) (* x x) 1) (* (- (* 1 1) (* x x)) (+ (* 1 1) (+ (* x x) (* 1 x))))) (- 1 x))))))
1546683620.618 * * * * [misc]progress:  [ 100 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- (* 1 1) (* x x)) (* (- (* 1 1) (* x x)) (+ 1 x))) (- 1 x))))))>
1546683620.618 * [enter]simplify:  Simplifying (- (* 1 1) (* x x))
1546683620.618 * * [misc]simplify:  iters left: 4 (5 enodes)
1546683620.619 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683620.620 * * [misc]simplify:  iters left: 2 (14 enodes)
1546683620.621 * * [misc]simplify:  iters left: 1 (16 enodes)
1546683620.623 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683620.623 * [misc]simplify:  Simplified (2 2 1 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 (* x x)) (* (- (* 1 1) (* x x)) (+ 1 x))) (- 1 x))))))
1546683620.623 * * * * [misc]progress:  [ 101 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (log1p (expm1 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 102 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (expm1 (log1p (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 103 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) 1)))>
1546683620.623 * * * * [misc]progress:  [ 104 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 105 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 106 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))) (cbrt (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))) (cbrt (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 107 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))) (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))) (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.623 * * * * [misc]progress:  [ 108 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))) (sqrt (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))))>
1546683620.624 * * * * [misc]progress:  [ 109 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))))>
1546683620.624 * * * * [misc]progress:  [ 110 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
1546683620.624 * [enter]simplify:  Simplifying (- (+ (* 2 (pow x 2)) 1) (* 2 x))
1546683620.624 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683620.627 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683620.633 * * [misc]simplify:  iters left: 4 (39 enodes)
1546683620.646 * * [misc]simplify:  iters left: 3 (62 enodes)
1546683620.663 * * [misc]simplify:  iters left: 2 (92 enodes)
1546683620.674 * * [misc]simplify:  iters left: 1 (111 enodes)
1546683620.691 * [exit]simplify:  Simplified to (fma (fma x 2 -2) x 1)
1546683620.691 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (fma (fma x 2 -2) x 1)))))
1546683620.691 * * * * [misc]progress:  [ 111 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1546683620.691 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683620.691 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683620.693 * * [misc]simplify:  iters left: 5 (25 enodes)
1546683620.698 * * [misc]simplify:  iters left: 4 (44 enodes)
1546683620.709 * * [misc]simplify:  iters left: 3 (91 enodes)
1546683620.761 * * [misc]simplify:  iters left: 2 (158 enodes)
1546683620.801 * * [misc]simplify:  iters left: 1 (216 enodes)
1546683620.860 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1546683620.860 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1546683620.860 * * * * [misc]progress:  [ 112 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))))))>
1546683620.860 * [enter]simplify:  Simplifying (- (* 2 (/ 1 x)) (+ (* 2 (/ 1 (pow x 2))) 1))
1546683620.860 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683620.865 * * [misc]simplify:  iters left: 5 (25 enodes)
1546683620.876 * * [misc]simplify:  iters left: 4 (44 enodes)
1546683620.898 * * [misc]simplify:  iters left: 3 (91 enodes)
1546683620.954 * * [misc]simplify:  iters left: 2 (158 enodes)
1546683620.997 * * [misc]simplify:  iters left: 1 (216 enodes)
1546683621.072 * [exit]simplify:  Simplified to (- (- (/ 2 x) 1) (/ 2 (* x x)))
1546683621.072 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x)))))))
1546683621.072 * * * * [misc]progress:  [ 113 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (pow x 2))) (- 1 x))))))>
1546683621.073 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683621.073 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683621.074 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683621.077 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683621.081 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683621.081 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (* x x))) (- 1 x))))))
1546683621.081 * * * * [misc]progress:  [ 114 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (pow x 2))) (- 1 x))))))>
1546683621.082 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683621.082 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683621.083 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683621.086 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683621.090 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683621.090 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (* x x))) (- 1 x))))))
1546683621.090 * * * * [misc]progress:  [ 115 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (pow x 2))) (- 1 x))))))>
1546683621.090 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683621.091 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683621.092 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683621.095 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683621.099 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683621.099 * [misc]simplify:  Simplified (2 2 1 1 1 2) to (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- 1 (* x x))) (- 1 x))))))
1546683621.099 * * * * [misc]progress:  [ 116 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- (+ (pow x 2) 1) x) (- 1 x))))))>
1546683621.099 * [enter]simplify:  Simplifying (- (+ (pow x 2) 1) x)
1546683621.099 * * [misc]simplify:  iters left: 5 (6 enodes)
1546683621.101 * * [misc]simplify:  iters left: 4 (14 enodes)
1546683621.106 * * [misc]simplify:  iters left: 3 (24 enodes)
1546683621.112 * * [misc]simplify:  iters left: 2 (32 enodes)
1546683621.120 * * [misc]simplify:  iters left: 1 (34 enodes)
1546683621.126 * [exit]simplify:  Simplified to (- (fma x x 1) x)
1546683621.126 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (- (fma x x 1) x) (- 1 x))))))
1546683621.126 * * * * [misc]progress:  [ 117 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (- 1 x))))))>
1546683621.127 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1546683621.127 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683621.131 * * [misc]simplify:  iters left: 5 (21 enodes)
1546683621.138 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683621.147 * * [misc]simplify:  iters left: 3 (46 enodes)
1546683621.160 * * [misc]simplify:  iters left: 2 (50 enodes)
1546683621.169 * * [misc]simplify:  iters left: 1 (55 enodes)
1546683621.183 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1546683621.183 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (- 1 x))))))
1546683621.183 * * * * [misc]progress:  [ 118 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (sqrt (* (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2))) (- 1 x))))))>
1546683621.183 * [enter]simplify:  Simplifying (- (+ (/ 1 (pow x 3)) (/ 1 x)) (/ 1 (pow x 2)))
1546683621.183 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683621.187 * * [misc]simplify:  iters left: 5 (21 enodes)
1546683621.194 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683621.203 * * [misc]simplify:  iters left: 3 (46 enodes)
1546683621.213 * * [misc]simplify:  iters left: 2 (50 enodes)
1546683621.223 * * [misc]simplify:  iters left: 1 (55 enodes)
1546683621.232 * [exit]simplify:  Simplified to (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x)))
1546683621.232 * [misc]simplify:  Simplified (2 2 1 1 1) to (λ (x) (* 2 (atan (sqrt (* (+ (/ (/ 1 x) (* x x)) (- (/ 1 x) (/ (/ 1 x) x))) (- 1 x))))))
1546683621.232 * * * * [misc]progress:  [ 119 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683621.232 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683621.232 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683621.234 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683621.236 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683621.241 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683621.251 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683621.275 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683621.297 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683621.297 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683621.297 * * * * [misc]progress:  [ 120 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683621.297 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683621.297 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683621.299 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683621.303 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683621.312 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683621.324 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683621.339 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683621.369 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683621.369 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683621.369 * * * * [misc]progress:  [ 121 / 121 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683621.370 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683621.370 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683621.371 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683621.374 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683621.378 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683621.389 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683621.420 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683621.461 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683621.462 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683621.462 * * * [misc]progress:  adding candidates to table
1546683622.789 * * [misc]progress:  iteration 3 / 4
1546683622.789 * * * [misc]progress:  picking best candidate
1546683622.792 * * * * [misc]pick:  Picked  #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683622.792 * * * [misc]progress:  localizing error
1546683622.809 * * * [misc]progress:  generating rewritten candidates
1546683622.809 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1)
1546683622.814 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2)
1546683622.815 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 2 1 2)
1546683622.816 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 2)
1546683622.817 * * * [misc]progress:  generating series expansions
1546683622.817 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1)
1546683622.818 * [misc]backup-simplify:  Simplify (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) into (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))
1546683622.818 * [misc]approximate:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) in (x) around 0
1546683622.818 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.818 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.818 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.818 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.818 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.818 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (pow x 2)))) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (pow x 2))) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.818 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.818 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.818 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.818 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.818 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.818 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.818 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.819 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1546683622.819 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.819 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.819 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1546683622.819 * [misc]taylor:  Taking taylor expansion of (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of (- 1 x) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.819 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.819 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.819 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.819 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.819 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (pow x 2)))) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (pow x 2))) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.819 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.819 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.819 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.819 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.819 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.820 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.820 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.820 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1546683622.820 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.820 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.820 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1546683622.820 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.821 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.821 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.821 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.821 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.821 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.821 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* -1 1)) into -1
1546683622.821 * [misc]backup-simplify:  Simplify -1 into -1
1546683622.821 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.822 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.822 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.822 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1 1)) (* 0 (/ 0 1)))) into 1
1546683622.823 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 1)) into 1/2
1546683622.823 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.823 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.823 * [misc]backup-simplify:  Simplify (+ (* 1 1/2) (+ (* -1 0) (* 0 1))) into 1/2
1546683622.823 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1546683622.824 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
1546683622.824 * [misc]backup-simplify:  Simplify (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (pow (/ 1 x) 2))))) into (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))
1546683622.824 * [misc]approximate:  Taking taylor expansion of (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))) in (x) around 0
1546683622.824 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.824 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.824 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.824 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.824 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.824 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.824 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.824 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.824 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.825 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.825 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.825 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.825 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.825 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.825 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.825 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.825 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.825 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683622.825 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.825 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.825 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683622.825 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.825 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.825 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.826 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.826 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.826 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.826 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.826 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.826 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.826 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.826 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.826 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.826 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.826 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.826 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.826 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.827 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.827 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.827 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.827 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.827 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.827 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
1546683622.827 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.827 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.827 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683622.827 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.827 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.827 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.827 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.827 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.828 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.828 * [misc]backup-simplify:  Simplify (* (sqrt -1) -1) into (* -1 (sqrt -1))
1546683622.828 * [misc]backup-simplify:  Simplify (* -1 (sqrt -1)) into (* -1 (sqrt -1))
1546683622.828 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.828 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.828 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.829 * [misc]backup-simplify:  Simplify (+ (* (sqrt -1) 1) (* 0 -1)) into (sqrt -1)
1546683622.829 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.829 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.829 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.829 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.829 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.830 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.830 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.830 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.830 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.831 * [misc]backup-simplify:  Simplify (/ (- -1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
1546683622.832 * [misc]backup-simplify:  Simplify (+ (* (sqrt -1) 0) (+ (* 0 1) (* (/ -1/2 (sqrt -1)) -1))) into (* 1/2 (/ 1 (sqrt -1)))
1546683622.832 * [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
1546683622.833 * [misc]backup-simplify:  Simplify (+ (* (/ 1/2 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* (sqrt -1) (/ 1 x)) (* -1 (sqrt -1)))) into (- (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x)) (sqrt -1))
1546683622.833 * [misc]backup-simplify:  Simplify (* (- 1 (/ 1 (- x))) (sqrt (/ 1 (- 1 (pow (/ 1 (- x)) 2))))) into (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))
1546683622.833 * [misc]approximate:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))) in (x) around 0
1546683622.833 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.833 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.833 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.833 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.833 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.833 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.833 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.833 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.833 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.833 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.833 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.833 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.834 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.834 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.834 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.834 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.834 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.834 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.834 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.834 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.835 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.835 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 x) 1) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.835 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.835 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.835 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.835 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.835 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.835 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.835 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.835 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.835 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.835 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.835 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.835 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.835 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.835 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.835 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.835 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.836 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.836 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.836 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.837 * [misc]backup-simplify:  Simplify (* 1 (sqrt -1)) into (sqrt -1)
1546683622.837 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.837 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.837 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1546683622.837 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 1 (sqrt -1))) into (sqrt -1)
1546683622.838 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.838 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.838 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.838 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.838 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.838 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.839 * [misc]backup-simplify:  Simplify (/ (- -1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
1546683622.839 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.839 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.840 * [misc]backup-simplify:  Simplify (+ (* 1 (/ -1/2 (sqrt -1))) (+ (* 1 0) (* 0 (sqrt -1)))) into (- (* 1/2 (/ 1 (sqrt -1))))
1546683622.840 * [misc]backup-simplify:  Simplify (- (* 1/2 (/ 1 (sqrt -1)))) into (- (* 1/2 (/ 1 (sqrt -1))))
1546683622.841 * [misc]backup-simplify:  Simplify (+ (* (- (* 1/2 (/ 1 (sqrt -1)))) (pow (/ 1 (- x)) 2)) (+ (* (sqrt -1) (/ 1 (- x))) (sqrt -1))) into (- (sqrt -1) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x)))
1546683622.841 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2)
1546683622.841 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.841 * [misc]approximate:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in (x) around 0
1546683622.841 * [misc]taylor:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in x
1546683622.842 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.842 * [misc]taylor:  Taking taylor expansion of (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) in x
1546683622.846 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.846 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.846 * [misc]backup-simplify:  Simplify (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.846 * [misc]backup-simplify:  Simplify (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (pow (/ 1 x) 2)))))) into (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))))
1546683622.846 * [misc]approximate:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in (x) around 0
1546683622.847 * [misc]taylor:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in x
1546683622.847 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) into (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.847 * [misc]taylor:  Taking taylor expansion of (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) in x
1546683622.847 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x)))) into (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.847 * [misc]backup-simplify:  Simplify (atan (* (- 1 (/ 1 x)) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) (- 1 (/ 1 x))))
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.847 * [misc]backup-simplify:  Simplify (atan (* (sqrt (/ 1 (- 1 (/ 1 (pow (/ 1 x) 2))))) (- 1 (/ 1 (/ 1 x))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.848 * [misc]backup-simplify:  Simplify (atan (* (- 1 (/ 1 (- x))) (sqrt (/ 1 (- 1 (pow (/ 1 (- x)) 2)))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.848 * [misc]approximate:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in (x) around 0
1546683622.848 * [misc]taylor:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in x
1546683622.848 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.848 * [misc]taylor:  Taking taylor expansion of (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) in x
1546683622.848 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.849 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))))) into (atan (* (+ (/ 1 x) 1) (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))))
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.849 * [misc]backup-simplify:  Simplify (atan (* (+ (/ 1 (/ 1 (- x))) 1) (sqrt (/ 1 (- 1 (/ 1 (pow (/ 1 (- x)) 2))))))) into (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683622.849 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 2 1 2)
1546683622.849 * [misc]backup-simplify:  Simplify (- 1 (pow x 2)) into (- 1 (pow x 2))
1546683622.849 * [misc]approximate:  Taking taylor expansion of (- 1 (pow x 2)) in (x) around 0
1546683622.849 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.850 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.850 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.850 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.850 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.850 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.850 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.850 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.850 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.850 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.850 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.850 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.850 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.850 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.850 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.850 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.850 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.850 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.851 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.851 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.851 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.851 * [misc]backup-simplify:  Simplify -1 into -1
1546683622.851 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.851 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.851 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.852 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.852 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.852 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.852 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.852 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.852 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683622.853 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.853 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.853 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.853 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683622.853 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.853 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.854 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.854 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683622.854 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.854 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.854 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.855 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683622.855 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.855 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.855 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.855 * [misc]backup-simplify:  Simplify (+ (* -1 (pow x 2)) 1) into (- 1 (pow x 2))
1546683622.855 * [misc]backup-simplify:  Simplify (- 1 (pow (/ 1 x) 2)) into (- 1 (/ 1 (pow x 2)))
1546683622.856 * [misc]approximate:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in (x) around 0
1546683622.856 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.856 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.856 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.856 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.856 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.856 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.856 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.856 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.856 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.856 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.856 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.856 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.856 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.856 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.857 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.857 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.857 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.857 * [misc]backup-simplify:  Simplify -1 into -1
1546683622.857 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.857 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.858 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.858 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.858 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.858 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.858 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.858 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.859 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.859 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.859 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683622.859 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.859 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.860 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.860 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.860 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683622.860 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.861 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.861 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.861 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.861 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683622.862 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.862 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.862 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.862 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.862 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683622.863 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.863 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.863 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.863 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.864 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1546683622.865 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.865 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.865 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.865 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.866 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1546683622.866 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.866 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.867 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.867 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.867 * [misc]backup-simplify:  Simplify (+ 1 (* -1 (pow (/ 1 (/ 1 x)) 2))) into (- 1 (pow x 2))
1546683622.867 * [misc]backup-simplify:  Simplify (- 1 (pow (/ 1 (- x)) 2)) into (- 1 (/ 1 (pow x 2)))
1546683622.867 * [misc]approximate:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in (x) around 0
1546683622.867 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.867 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.867 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.867 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.867 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.867 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.867 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.867 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.867 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.868 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.868 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.868 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.868 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.868 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.868 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.868 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.868 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.868 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.868 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.868 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.868 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.868 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.869 * [misc]backup-simplify:  Simplify -1 into -1
1546683622.869 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.869 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.869 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.869 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.869 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.870 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.870 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.870 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.870 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.870 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.871 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683622.871 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.871 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.871 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.871 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.872 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683622.872 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.872 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.872 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.872 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.873 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1546683622.873 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.874 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.874 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.874 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.874 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1546683622.875 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.875 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.875 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.875 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.876 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
1546683622.876 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.876 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.877 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.877 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.877 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))))) into 0
1546683622.878 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.878 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.878 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.878 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.878 * [misc]backup-simplify:  Simplify (+ 1 (* -1 (pow (/ 1 (/ 1 (- x))) 2))) into (- 1 (pow x 2))
1546683622.878 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 2)
1546683622.879 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (- 1 (pow x 2)))) into (sqrt (/ 1 (- 1 (pow x 2))))
1546683622.879 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (- 1 (pow x 2)))) in (x) around 0
1546683622.879 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (pow x 2)))) in x
1546683622.879 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (pow x 2))) in x
1546683622.879 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.879 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.879 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.879 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.879 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.879 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.879 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.879 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.879 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.879 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1546683622.880 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.880 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.880 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1546683622.880 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (pow x 2)))) in x
1546683622.880 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (pow x 2))) in x
1546683622.880 * [misc]taylor:  Taking taylor expansion of (- 1 (pow x 2)) in x
1546683622.880 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.880 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.880 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.880 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.880 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.880 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.880 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.881 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.881 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1546683622.881 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.881 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.881 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1546683622.881 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.882 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.882 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.882 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.882 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.882 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1 1)) (* 0 (/ 0 1)))) into 1
1546683622.884 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 1)) into 1/2
1546683622.884 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1546683622.884 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.884 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.884 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.885 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ -1 1)) (* 1 (/ 0 1)))) into 0
1546683622.885 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 1/2)))) (* 2 1)) into 0
1546683622.885 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.885 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.885 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.885 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.886 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1 (/ -1 1)) (* 0 (/ 0 1)))) into 1
1546683622.887 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into 3/8
1546683622.887 * [misc]backup-simplify:  Simplify 3/8 into 3/8
1546683622.888 * [misc]backup-simplify:  Simplify (+ (* 3/8 (pow x 4)) (+ (* 1/2 (pow x 2)) 1)) into (+ (* 1/2 (pow x 2)) (+ (* 3/8 (pow x 4)) 1))
1546683622.888 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (- 1 (pow (/ 1 x) 2)))) into (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))
1546683622.888 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in (x) around 0
1546683622.888 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.889 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.889 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.889 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.889 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.889 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.889 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.889 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.889 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.889 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.889 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.889 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.889 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.890 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.890 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.890 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.890 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.890 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.891 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.891 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.891 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.891 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.891 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.891 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.891 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.891 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.891 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.891 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.891 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.891 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.891 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.891 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.892 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.892 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.892 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.892 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.892 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.892 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.893 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.893 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.893 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.893 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.893 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.894 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.894 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.894 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.894 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.895 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.895 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.895 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.897 * [misc]backup-simplify:  Simplify (/ (- -1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
1546683622.897 * [misc]backup-simplify:  Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
1546683622.897 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683622.898 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.898 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.898 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.898 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 1 -1)) (* -1 (/ 0 -1)))) into 0
1546683622.899 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
1546683622.899 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.899 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683622.899 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.900 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.900 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.900 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.902 * [misc]backup-simplify:  Simplify (/ (- -1 (pow (/ -1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1)))
1546683622.905 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1))) into (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1)))
1546683622.908 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1))) (pow (/ 1 x) 5)) (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 x) 3)) (* (sqrt -1) (/ 1 x)))) into (- (/ (sqrt -1) x) (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))))
1546683622.908 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (- 1 (pow (/ 1 (- x)) 2)))) into (sqrt (/ 1 (- 1 (/ 1 (pow x 2)))))
1546683622.908 * [misc]approximate:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in (x) around 0
1546683622.908 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.908 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.908 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.908 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.908 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.908 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.908 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.908 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.908 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.908 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.909 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.909 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.909 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.909 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.909 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.909 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.910 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.910 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.910 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.910 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.910 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.911 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.911 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (- 1 (/ 1 (pow x 2))))) in x
1546683622.911 * [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (/ 1 (pow x 2)))) in x
1546683622.911 * [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (pow x 2))) in x
1546683622.911 * [misc]taylor:  Taking taylor expansion of 1 in x
1546683622.911 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.911 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow x 2)) in x
1546683622.911 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1546683622.911 * [misc]taylor:  Taking taylor expansion of x in x
1546683622.911 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.911 * [misc]backup-simplify:  Simplify 1 into 1
1546683622.911 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1546683622.911 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1546683622.911 * [misc]backup-simplify:  Simplify (- 1) into -1
1546683622.912 * [misc]backup-simplify:  Simplify (+ 0 -1) into -1
1546683622.912 * [misc]backup-simplify:  Simplify (/ 1 -1) into -1
1546683622.912 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.912 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1546683622.912 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1546683622.912 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.913 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.913 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
1546683622.913 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt -1))) into 0
1546683622.913 * [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
1546683622.913 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.914 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1546683622.914 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.914 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.914 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1546683622.915 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.916 * [misc]backup-simplify:  Simplify (/ (- -1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ -1/2 (sqrt -1))
1546683622.917 * [misc]backup-simplify:  Simplify (/ -1/2 (sqrt -1)) into (/ -1/2 (sqrt -1))
1546683622.917 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1546683622.917 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.917 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.918 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.918 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 1 -1)) (* -1 (/ 0 -1)))) into 0
1546683622.918 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
1546683622.918 * [misc]backup-simplify:  Simplify 0 into 0
1546683622.919 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1546683622.919 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1546683622.919 * [misc]backup-simplify:  Simplify (- 0) into 0
1546683622.920 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1546683622.920 * [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* -1 (/ 1 -1)) (* 0 (/ 0 -1)))) into -1
1546683622.922 * [misc]backup-simplify:  Simplify (/ (- -1 (pow (/ -1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1)))
1546683622.924 * [misc]backup-simplify:  Simplify (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1))) into (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1)))
1546683622.927 * [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ (* 1/4 (/ 1 (pow (sqrt -1) 2))) 1) (sqrt -1))) (pow (/ 1 (- x)) 5)) (+ (* (/ -1/2 (sqrt -1)) (pow (/ 1 (- x)) 3)) (* (sqrt -1) (/ 1 (- x))))) into (- (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))) (/ (sqrt -1) x))
1546683622.928 * * * [misc]progress:  simplifying candidates
1546683622.928 * * * * [misc]progress:  [ 1 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log1p (expm1 (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683622.928 * * * * [misc]progress:  [ 2 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (expm1 (log1p (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683622.928 * * * * [misc]progress:  [ 3 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) 1))))>
1546683622.928 * [enter]simplify:  Simplifying (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))
1546683622.928 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683622.931 * * [misc]simplify:  iters left: 5 (17 enodes)
1546683622.936 * * [misc]simplify:  iters left: 4 (27 enodes)
1546683622.944 * * [misc]simplify:  iters left: 3 (51 enodes)
1546683622.963 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683622.996 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683623.038 * [exit]simplify:  Simplified to (* (- 1 x) (sqrt (/ 1 (- 1 (* x x)))))
1546683623.038 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (pow (* (- 1 x) (sqrt (/ 1 (- 1 (* x x))))) 1))))
1546683623.038 * * * * [misc]progress:  [ 4 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (pow (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) 1))))>
1546683623.038 * * * * [misc]progress:  [ 5 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (+ (log (- 1 x)) (log (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.039 * [enter]simplify:  Simplifying (+ (log (- 1 x)) (log (sqrt (/ 1 (- 1 (pow x 2))))))
1546683623.039 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683623.042 * * [misc]simplify:  iters left: 5 (19 enodes)
1546683623.048 * * [misc]simplify:  iters left: 4 (24 enodes)
1546683623.054 * * [misc]simplify:  iters left: 3 (26 enodes)
1546683623.061 * [exit]simplify:  Simplified to (+ (log (- 1 x)) (log (sqrt (/ 1 (- 1 (* x x))))))
1546683623.061 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (exp (+ (log (- 1 x)) (log (sqrt (/ 1 (- 1 (* x x))))))))))
1546683623.061 * * * * [misc]progress:  [ 6 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (exp (log (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.061 * * * * [misc]progress:  [ 7 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (log (exp (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.061 * * * * [misc]progress:  [ 8 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (/ 1 (- 1 (pow x 2)))) (sqrt (/ 1 (- 1 (pow x 2))))) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.061 * [enter]simplify:  Simplifying (* (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (/ 1 (- 1 (pow x 2)))) (sqrt (/ 1 (- 1 (pow x 2))))) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683623.061 * * [misc]simplify:  iters left: 6 (13 enodes)
1546683623.066 * * [misc]simplify:  iters left: 5 (27 enodes)
1546683623.074 * * [misc]simplify:  iters left: 4 (75 enodes)
1546683623.095 * * [misc]simplify:  iters left: 3 (175 enodes)
1546683623.175 * [exit]simplify:  Simplified to (* (sqrt (/ 1 (- 1 (* x x)))) (/ (pow (- 1 x) 3) (- 1 (* x x))))
1546683623.175 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (cbrt (* (sqrt (/ 1 (- 1 (* x x)))) (/ (pow (- 1 x) 3) (- 1 (* x x))))))))
1546683623.175 * * * * [misc]progress:  [ 9 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) (cbrt (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))) (cbrt (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.175 * * * * [misc]progress:  [ 10 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (cbrt (* (* (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))) (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.175 * * * * [misc]progress:  [ 11 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) (sqrt (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683623.175 * * * * [misc]progress:  [ 12 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (* (- (pow 1 3) (pow x 3)) (sqrt 1)) (* (+ (* 1 1) (+ (* x x) (* 1 x))) (sqrt (- 1 (pow x 2))))))))>
1546683623.176 * [enter]simplify:  Simplifying (* (- (pow 1 3) (pow x 3)) (sqrt 1))
1546683623.176 * * [misc]simplify:  iters left: 5 (8 enodes)
1546683623.180 * * [misc]simplify:  iters left: 4 (18 enodes)
1546683623.184 * * [misc]simplify:  iters left: 3 (25 enodes)
1546683623.191 * * [misc]simplify:  iters left: 2 (37 enodes)
1546683623.201 * * [misc]simplify:  iters left: 1 (59 enodes)
1546683623.217 * [exit]simplify:  Simplified to (fma (* x x) (- x) 1)
1546683623.217 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (fma (* x x) (- x) 1) (* (+ (* 1 1) (+ (* x x) (* 1 x))) (sqrt (- 1 (pow x 2))))))))
1546683623.217 * [enter]simplify:  Simplifying (* (+ (* 1 1) (+ (* x x) (* 1 x))) (sqrt (- 1 (pow x 2))))
1546683623.217 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683623.220 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683623.223 * * [misc]simplify:  iters left: 4 (47 enodes)
1546683623.231 * * [misc]simplify:  iters left: 3 (120 enodes)
1546683623.267 * * [misc]simplify:  iters left: 2 (250 enodes)
1546683623.441 * * [misc]simplify:  iters left: 1 (417 enodes)
1546683623.681 * [exit]simplify:  Simplified to (fma (sqrt (- 1 (* x x))) (fma x x x) (sqrt (- 1 (* x x))))
1546683623.681 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (/ (fma (* x x) (- x) 1) (fma (sqrt (- 1 (* x x))) (fma x x x) (sqrt (- 1 (* x x))))))))
1546683623.681 * * * * [misc]progress:  [ 13 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (* (- (* 1 1) (* x x)) (sqrt 1)) (* (+ 1 x) (sqrt (- 1 (pow x 2))))))))>
1546683623.681 * [enter]simplify:  Simplifying (* (- (* 1 1) (* x x)) (sqrt 1))
1546683623.682 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683623.685 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683623.688 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683623.693 * * [misc]simplify:  iters left: 3 (25 enodes)
1546683623.700 * * [misc]simplify:  iters left: 2 (39 enodes)
1546683623.712 * * [misc]simplify:  iters left: 1 (47 enodes)
1546683623.721 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683623.721 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (- 1 (* x x)) (* (+ 1 x) (sqrt (- 1 (pow x 2))))))))
1546683623.724 * [enter]simplify:  Simplifying (* (+ 1 x) (sqrt (- 1 (pow x 2))))
1546683623.724 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683623.727 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683623.731 * * [misc]simplify:  iters left: 4 (27 enodes)
1546683623.740 * * [misc]simplify:  iters left: 3 (49 enodes)
1546683623.757 * * [misc]simplify:  iters left: 2 (73 enodes)
1546683623.772 * * [misc]simplify:  iters left: 1 (91 enodes)
1546683623.785 * [exit]simplify:  Simplified to (fma x (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x))))
1546683623.785 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (/ (- 1 (* x x)) (fma x (sqrt (- 1 (* x x))) (sqrt (- 1 (* x x))))))))
1546683623.785 * * * * [misc]progress:  [ 14 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.785 * * * * [misc]progress:  [ 15 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (* (cbrt (sqrt (/ 1 (- 1 (pow x 2))))) (cbrt (sqrt (/ 1 (- 1 (pow x 2))))))) (cbrt (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.786 * [enter]simplify:  Simplifying (cbrt (sqrt (/ 1 (- 1 (pow x 2)))))
1546683623.786 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683623.787 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683623.789 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683623.791 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683623.793 * [exit]simplify:  Simplified to (cbrt (sqrt (/ 1 (- 1 (* x x)))))
1546683623.793 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (* (cbrt (sqrt (/ 1 (- 1 (pow x 2))))) (cbrt (sqrt (/ 1 (- 1 (pow x 2))))))) (cbrt (sqrt (/ 1 (- 1 (* x x)))))))))
1546683623.793 * * * * [misc]progress:  [ 16 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (* (cbrt (/ 1 (- 1 (pow x 2)))) (cbrt (/ 1 (- 1 (pow x 2))))))) (sqrt (cbrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.793 * [enter]simplify:  Simplifying (sqrt (cbrt (/ 1 (- 1 (pow x 2)))))
1546683623.794 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683623.795 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683623.798 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683623.802 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683623.807 * [exit]simplify:  Simplified to (sqrt (cbrt (/ 1 (- 1 (* x x)))))
1546683623.807 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (* (cbrt (/ 1 (- 1 (pow x 2)))) (cbrt (/ 1 (- 1 (pow x 2))))))) (sqrt (cbrt (/ 1 (- 1 (* x x)))))))))
1546683623.807 * * * * [misc]progress:  [ 17 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.808 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))
1546683623.808 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683623.810 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683623.814 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683623.819 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683623.824 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (- 1 (* x x)))))
1546683623.824 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))) (sqrt (sqrt (/ 1 (- 1 (* x x)))))))))
1546683623.824 * * * * [misc]progress:  [ 18 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt 1)) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683623.824 * [enter]simplify:  Simplifying (sqrt (/ 1 (- 1 (pow x 2))))
1546683623.824 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683623.826 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683623.830 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683623.834 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683623.840 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* x x))))
1546683623.840 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt 1)) (sqrt (/ 1 (- 1 (* x x))))))))
1546683623.842 * * * * [misc]progress:  [ 19 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt 1)) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683623.842 * [enter]simplify:  Simplifying (sqrt (/ 1 (- 1 (pow x 2))))
1546683623.842 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683623.844 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683623.848 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683623.852 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683623.857 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* x x))))
1546683623.857 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt 1)) (sqrt (/ 1 (- 1 (* x x))))))))
1546683623.857 * * * * [misc]progress:  [ 20 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (/ 1 (- (pow 1 3) (pow (pow x 2) 3))))) (sqrt (+ (* 1 1) (+ (* (pow x 2) (pow x 2)) (* 1 (pow x 2)))))))))>
1546683623.857 * [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (+ (* (pow x 2) (pow x 2)) (* 1 (pow x 2)))))
1546683623.857 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683623.861 * * [misc]simplify:  iters left: 5 (22 enodes)
1546683623.870 * * [misc]simplify:  iters left: 4 (52 enodes)
1546683623.903 * * [misc]simplify:  iters left: 3 (97 enodes)
1546683623.929 * * [misc]simplify:  iters left: 2 (110 enodes)
1546683623.953 * * [misc]simplify:  iters left: 1 (117 enodes)
1546683623.967 * [exit]simplify:  Simplified to (sqrt (fma (* x x) (fma x x 1) 1))
1546683623.967 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (/ 1 (- (pow 1 3) (pow (pow x 2) 3))))) (sqrt (fma (* x x) (fma x x 1) 1))))))
1546683623.967 * * * * [misc]progress:  [ 21 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (/ 1 (- (* 1 1) (* (pow x 2) (pow x 2)))))) (sqrt (+ 1 (pow x 2)))))))>
1546683623.967 * [enter]simplify:  Simplifying (sqrt (+ 1 (pow x 2)))
1546683623.967 * * [misc]simplify:  iters left: 4 (6 enodes)
1546683623.969 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683623.971 * * [misc]simplify:  iters left: 2 (12 enodes)
1546683623.974 * [exit]simplify:  Simplified to (hypot 1 x)
1546683623.974 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (/ 1 (- (* 1 1) (* (pow x 2) (pow x 2)))))) (hypot 1 x)))))
1546683623.974 * * * * [misc]progress:  [ 22 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.975 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))
1546683623.975 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683623.978 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683623.982 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683623.987 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683623.990 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (- 1 (* x x)))))
1546683623.990 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))) (sqrt (sqrt (/ 1 (- 1 (* x x)))))))))
1546683623.990 * * * * [misc]progress:  [ 23 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (- 1 x) 1) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683623.990 * [enter]simplify:  Simplifying (sqrt (/ 1 (- 1 (pow x 2))))
1546683623.990 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683623.991 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683623.992 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683623.994 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683623.997 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* x x))))
1546683623.997 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (* (- 1 x) 1) (sqrt (/ 1 (- 1 (* x x))))))))
1546683623.997 * * * * [misc]progress:  [ 24 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- 1 x)) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683623.997 * [enter]simplify:  Simplifying (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683623.997 * * [misc]simplify:  iters left: 5 (5 enodes)
1546683623.998 * * [misc]simplify:  iters left: 4 (9 enodes)
1546683623.999 * * [misc]simplify:  iters left: 3 (10 enodes)
1546683624.000 * [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (cbrt (- 1 x)))
1546683624.000 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (- 1 x)) (sqrt (/ 1 (- 1 (pow x 2)))))))))
1546683624.000 * * * * [misc]progress:  [ 25 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (* (sqrt (- 1 x)) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.000 * [enter]simplify:  Simplifying (sqrt (- 1 x))
1546683624.000 * * [misc]simplify:  iters left: 3 (4 enodes)
1546683624.001 * * [misc]simplify:  iters left: 2 (8 enodes)
1546683624.002 * * [misc]simplify:  iters left: 1 (9 enodes)
1546683624.003 * [exit]simplify:  Simplified to (sqrt (- 1 x))
1546683624.003 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (* (sqrt (- 1 x)) (sqrt (/ 1 (- 1 (pow x 2)))))))))
1546683624.003 * * * * [misc]progress:  [ 26 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* 1 (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.003 * * * * [misc]progress:  [ 27 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (* (- 1 x) (sqrt 1)) (sqrt (- 1 (pow x 2)))))))>
1546683624.003 * [enter]simplify:  Simplifying (sqrt (- 1 (pow x 2)))
1546683624.003 * * [misc]simplify:  iters left: 4 (6 enodes)
1546683624.004 * * [misc]simplify:  iters left: 3 (11 enodes)
1546683624.006 * * [misc]simplify:  iters left: 2 (15 enodes)
1546683624.008 * * [misc]simplify:  iters left: 1 (17 enodes)
1546683624.009 * [exit]simplify:  Simplified to (sqrt (- 1 (* x x)))
1546683624.010 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (/ (* (- 1 x) (sqrt 1)) (sqrt (- 1 (* x x)))))))
1546683624.010 * * * * [misc]progress:  [ 28 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (* (- (pow 1 3) (pow x 3)) (sqrt (/ 1 (- 1 (pow x 2))))) (+ (* 1 1) (+ (* x x) (* 1 x)))))))>
1546683624.010 * [enter]simplify:  Simplifying (* (- (pow 1 3) (pow x 3)) (sqrt (/ 1 (- 1 (pow x 2)))))
1546683624.010 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683624.012 * * [misc]simplify:  iters left: 5 (24 enodes)
1546683624.016 * * [misc]simplify:  iters left: 4 (41 enodes)
1546683624.022 * * [misc]simplify:  iters left: 3 (85 enodes)
1546683624.052 * * [misc]simplify:  iters left: 2 (169 enodes)
1546683624.129 * * [misc]simplify:  iters left: 1 (218 enodes)
1546683624.188 * [exit]simplify:  Simplified to (* (sqrt (/ 1 (- 1 (* x x)))) (fma (* x x) (- x) 1))
1546683624.188 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (* (sqrt (/ 1 (- 1 (* x x)))) (fma (* x x) (- x) 1)) (+ (* 1 1) (+ (* x x) (* 1 x)))))))
1546683624.188 * * * * [misc]progress:  [ 29 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (/ (* (- (* 1 1) (* x x)) (sqrt (/ 1 (- 1 (pow x 2))))) (+ 1 x)))))>
1546683624.188 * [enter]simplify:  Simplifying (* (- (* 1 1) (* x x)) (sqrt (/ 1 (- 1 (pow x 2)))))
1546683624.188 * * [misc]simplify:  iters left: 6 (11 enodes)
1546683624.190 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683624.192 * * [misc]simplify:  iters left: 4 (22 enodes)
1546683624.195 * [exit]simplify:  Simplified to (* (- 1 (* x x)) (sqrt (/ 1 (- 1 (* x x)))))
1546683624.195 * [misc]simplify:  Simplified (2 2 1 1) to (λ (x) (* 2 (atan (/ (* (- 1 (* x x)) (sqrt (/ 1 (- 1 (* x x))))) (+ 1 x)))))
1546683624.195 * * * * [misc]progress:  [ 30 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (pow x 2)))) (- 1 x)))))>
1546683624.195 * * * * [misc]progress:  [ 31 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (log1p (expm1 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 32 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (expm1 (log1p (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 33 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (pow (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) 1)))>
1546683624.195 * * * * [misc]progress:  [ 34 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (exp (log (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 35 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (log (exp (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 36 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (* (* (cbrt (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))) (cbrt (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))))) (cbrt (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 37 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (cbrt (* (* (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))) (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))) (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 38 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (* (sqrt (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))) (sqrt (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.195 * * * * [misc]progress:  [ 39 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (* 1 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.196 * * * * [misc]progress:  [ 40 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (log1p (expm1 (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 41 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (expm1 (log1p (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 42 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (pow (- 1 (pow x 2)) 1)))))))>
1546683624.196 * * * * [misc]progress:  [ 43 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (exp (log (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 44 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (log (exp (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 45 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (* (* (cbrt (- 1 (pow x 2))) (cbrt (- 1 (pow x 2)))) (cbrt (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 46 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (cbrt (* (* (- 1 (pow x 2)) (- 1 (pow x 2))) (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 47 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (* (sqrt (- 1 (pow x 2))) (sqrt (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 48 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (/ (- (pow 1 3) (pow (pow x 2) 3)) (+ (* 1 1) (+ (* (pow x 2) (pow x 2)) (* 1 (pow x 2)))))))))))>
1546683624.196 * * * * [misc]progress:  [ 49 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (+ 1 (- (pow x 2)))))))))>
1546683624.196 * * * * [misc]progress:  [ 50 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (* 1 (- 1 (pow x 2)))))))))>
1546683624.196 * * * * [misc]progress:  [ 51 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (/ (- (* 1 1) (* (pow x 2) (pow x 2))) (+ 1 (pow x 2)))))))))>
1546683624.196 * * * * [misc]progress:  [ 52 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (+ 1 (- (pow x 2)))))))))>
1546683624.196 * * * * [misc]progress:  [ 53 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (log1p (expm1 (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 54 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (expm1 (log1p (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.196 * * * * [misc]progress:  [ 55 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (pow (/ 1 (- 1 (pow x 2))) 1/2)))))>
1546683624.197 * * * * [misc]progress:  [ 56 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (pow (sqrt (/ 1 (- 1 (pow x 2)))) 1)))))>
1546683624.197 * * * * [misc]progress:  [ 57 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (exp (log (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.197 * * * * [misc]progress:  [ 58 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (log (exp (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.197 * * * * [misc]progress:  [ 59 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (* (cbrt (sqrt (/ 1 (- 1 (pow x 2))))) (cbrt (sqrt (/ 1 (- 1 (pow x 2)))))) (cbrt (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.197 * * * * [misc]progress:  [ 60 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (cbrt (* (* (sqrt (/ 1 (- 1 (pow x 2)))) (sqrt (/ 1 (- 1 (pow x 2))))) (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.197 * * * * [misc]progress:  [ 61 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (* (cbrt (/ 1 (- 1 (pow x 2)))) (cbrt (/ 1 (- 1 (pow x 2)))))) (sqrt (cbrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.197 * [enter]simplify:  Simplifying (sqrt (* (cbrt (/ 1 (- 1 (pow x 2)))) (cbrt (/ 1 (- 1 (pow x 2))))))
1546683624.197 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683624.200 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683624.204 * * [misc]simplify:  iters left: 4 (19 enodes)
1546683624.210 * * [misc]simplify:  iters left: 3 (21 enodes)
1546683624.215 * [exit]simplify:  Simplified to (fabs (cbrt (/ 1 (- 1 (* x x)))))
1546683624.215 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* (fabs (cbrt (/ 1 (- 1 (* x x))))) (sqrt (cbrt (/ 1 (- 1 (pow x 2))))))))))
1546683624.215 * * * * [misc]progress:  [ 62 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (sqrt (/ 1 (- 1 (pow x 2))))) (sqrt (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.215 * [enter]simplify:  Simplifying (sqrt (sqrt (/ 1 (- 1 (pow x 2)))))
1546683624.215 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683624.218 * * [misc]simplify:  iters left: 5 (13 enodes)
1546683624.221 * * [misc]simplify:  iters left: 4 (17 enodes)
1546683624.226 * * [misc]simplify:  iters left: 3 (19 enodes)
1546683624.231 * [exit]simplify:  Simplified to (sqrt (sqrt (/ 1 (- 1 (* x x)))))
1546683624.231 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (sqrt (/ 1 (- 1 (* x x))))) (sqrt (sqrt (/ 1 (- 1 (pow x 2))))))))))
1546683624.231 * * * * [misc]progress:  [ 63 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt 1) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.231 * [enter]simplify:  Simplifying (sqrt 1)
1546683624.231 * * [misc]simplify:  iters left: 1 (2 enodes)
1546683624.233 * [exit]simplify:  Simplified to 1
1546683624.233 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* 1 (sqrt (/ 1 (- 1 (pow x 2)))))))))
1546683624.233 * * * * [misc]progress:  [ 64 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt 1) (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.233 * [enter]simplify:  Simplifying (sqrt 1)
1546683624.233 * * [misc]simplify:  iters left: 1 (2 enodes)
1546683624.234 * [exit]simplify:  Simplified to 1
1546683624.234 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* 1 (sqrt (/ 1 (- 1 (pow x 2)))))))))
1546683624.234 * * * * [misc]progress:  [ 65 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (/ 1 (- (pow 1 3) (pow (pow x 2) 3)))) (sqrt (+ (* 1 1) (+ (* (pow x 2) (pow x 2)) (* 1 (pow x 2))))))))))>
1546683624.235 * [enter]simplify:  Simplifying (sqrt (/ 1 (- (pow 1 3) (pow (pow x 2) 3))))
1546683624.235 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683624.239 * * [misc]simplify:  iters left: 5 (20 enodes)
1546683624.244 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683624.257 * * [misc]simplify:  iters left: 3 (71 enodes)
1546683624.279 * * [misc]simplify:  iters left: 2 (82 enodes)
1546683624.297 * [exit]simplify:  Simplified to (sqrt (/ 1 (fma (* (* x x) (* x x)) (* (- x) x) 1)))
1546683624.297 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (/ 1 (fma (* (* x x) (* x x)) (* (- x) x) 1))) (sqrt (+ (* 1 1) (+ (* (pow x 2) (pow x 2)) (* 1 (pow x 2))))))))))
1546683624.298 * * * * [misc]progress:  [ 66 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (/ 1 (- (* 1 1) (* (pow x 2) (pow x 2))))) (sqrt (+ 1 (pow x 2))))))))>
1546683624.298 * [enter]simplify:  Simplifying (sqrt (/ 1 (- (* 1 1) (* (pow x 2) (pow x 2)))))
1546683624.298 * * [misc]simplify:  iters left: 6 (9 enodes)
1546683624.301 * * [misc]simplify:  iters left: 5 (15 enodes)
1546683624.306 * * [misc]simplify:  iters left: 4 (23 enodes)
1546683624.316 * * [misc]simplify:  iters left: 3 (39 enodes)
1546683624.326 * * [misc]simplify:  iters left: 2 (42 enodes)
1546683624.335 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* (* x x) (* x x)))))
1546683624.335 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (/ 1 (- 1 (* (* x x) (* x x))))) (sqrt (+ 1 (pow x 2))))))))
1546683624.335 * * * * [misc]progress:  [ 67 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (/ (sqrt 1) (sqrt (- 1 (pow x 2))))))))>
1546683624.336 * [enter]simplify:  Simplifying (sqrt 1)
1546683624.336 * * [misc]simplify:  iters left: 1 (2 enodes)
1546683624.337 * [exit]simplify:  Simplified to 1
1546683624.337 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (/ 1 (sqrt (- 1 (pow x 2))))))))
1546683624.337 * * * * [misc]progress:  [ 68 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* (sqrt (sqrt (/ 1 (- 1 (pow x 2))))) (sqrt (sqrt (/ 1 (- 1 (pow x 2))))))))))>
1546683624.337 * * * * [misc]progress:  [ 69 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (fabs (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.338 * [enter]simplify:  Simplifying (sqrt (/ 1 (- 1 (pow x 2))))
1546683624.338 * * [misc]simplify:  iters left: 6 (7 enodes)
1546683624.340 * * [misc]simplify:  iters left: 5 (12 enodes)
1546683624.343 * * [misc]simplify:  iters left: 4 (16 enodes)
1546683624.348 * * [misc]simplify:  iters left: 3 (18 enodes)
1546683624.353 * [exit]simplify:  Simplified to (sqrt (/ 1 (- 1 (* x x))))
1546683624.353 * [misc]simplify:  Simplified (2 2 1 2 1) to (λ (x) (* 2 (atan (* (- 1 x) (fabs (sqrt (/ 1 (- 1 (* x x)))))))))
1546683624.353 * * * * [misc]progress:  [ 70 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (* 1 (sqrt (/ 1 (- 1 (pow x 2)))))))))>
1546683624.353 * * * * [misc]progress:  [ 71 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
1546683624.353 * [enter]simplify:  Simplifying (- (+ (* 1/2 (pow x 2)) 1) x)
1546683624.354 * * [misc]simplify:  iters left: 6 (8 enodes)
1546683624.356 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683624.362 * * [misc]simplify:  iters left: 4 (33 enodes)
1546683624.372 * * [misc]simplify:  iters left: 3 (47 enodes)
1546683624.383 * * [misc]simplify:  iters left: 2 (49 enodes)
1546683624.393 * * [misc]simplify:  iters left: 1 (63 enodes)
1546683624.411 * [exit]simplify:  Simplified to (fma (* 1/2 x) x (- 1 x))
1546683624.411 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (fma (* 1/2 x) x (- 1 x)))))
1546683624.411 * * * * [misc]progress:  [ 72 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x)) (sqrt -1)))))>
1546683624.411 * [enter]simplify:  Simplifying (- (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x)) (sqrt -1))
1546683624.411 * * [misc]simplify:  iters left: 6 (13 enodes)
1546683624.417 * * [misc]simplify:  iters left: 5 (28 enodes)
1546683624.427 * * [misc]simplify:  iters left: 4 (51 enodes)
1546683624.443 * * [misc]simplify:  iters left: 3 (78 enodes)
1546683624.470 * * [misc]simplify:  iters left: 2 (121 enodes)
1546683624.498 * * [misc]simplify:  iters left: 1 (203 enodes)
1546683624.568 * [exit]simplify:  Simplified to (+ (- (/ (sqrt -1) x) (sqrt -1)) (/ (/ 1/2 x) (* (sqrt -1) x)))
1546683624.568 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (- (/ (sqrt -1) x) (sqrt -1)) (/ (/ 1/2 x) (* (sqrt -1) x))))))
1546683624.568 * * * * [misc]progress:  [ 73 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (- (sqrt -1) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x))))))>
1546683624.569 * [enter]simplify:  Simplifying (- (sqrt -1) (+ (* 1/2 (/ 1 (* (pow x 2) (sqrt -1)))) (/ (sqrt -1) x)))
1546683624.569 * * [misc]simplify:  iters left: 6 (13 enodes)
1546683624.572 * * [misc]simplify:  iters left: 5 (28 enodes)
1546683624.576 * * [misc]simplify:  iters left: 4 (49 enodes)
1546683624.587 * * [misc]simplify:  iters left: 3 (89 enodes)
1546683624.619 * * [misc]simplify:  iters left: 2 (167 enodes)
1546683624.644 * * [misc]simplify:  iters left: 1 (336 enodes)
1546683624.825 * [exit]simplify:  Simplified to (+ (/ (/ -1/2 (sqrt -1)) (* x x)) (- (sqrt -1) (/ (sqrt -1) x)))
1546683624.825 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (* 2 (atan (+ (/ (/ -1/2 (sqrt -1)) (* x x)) (- (sqrt -1) (/ (sqrt -1) x))))))
1546683624.825 * * * * [misc]progress:  [ 74 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683624.826 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683624.826 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683624.829 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683624.834 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683624.843 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683624.867 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683624.887 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683624.909 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683624.909 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683624.909 * * * * [misc]progress:  [ 75 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683624.910 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683624.910 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683624.913 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683624.918 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683624.928 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683624.947 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683624.970 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683624.996 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683624.996 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683624.996 * * * * [misc]progress:  [ 76 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683624.997 * [enter]simplify:  Simplifying (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))
1546683624.997 * * [misc]simplify:  iters left: 6 (10 enodes)
1546683625.000 * * [misc]simplify:  iters left: 5 (18 enodes)
1546683625.005 * * [misc]simplify:  iters left: 4 (28 enodes)
1546683625.014 * * [misc]simplify:  iters left: 3 (52 enodes)
1546683625.031 * * [misc]simplify:  iters left: 2 (87 enodes)
1546683625.048 * * [misc]simplify:  iters left: 1 (130 enodes)
1546683625.069 * [exit]simplify:  Simplified to (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))
1546683625.069 * [misc]simplify:  Simplified (2 2) to (λ (x) (* 2 (atan (* (sqrt (/ 1 (- 1 (* x x)))) (- 1 x)))))
1546683625.070 * * * * [misc]progress:  [ 77 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683625.070 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683625.070 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683625.071 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683625.072 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683625.074 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683625.074 * [misc]simplify:  Simplified (2 2 1 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (* x x))))))))
1546683625.074 * * * * [misc]progress:  [ 78 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683625.074 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683625.074 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683625.075 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683625.076 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683625.078 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683625.078 * [misc]simplify:  Simplified (2 2 1 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (* x x))))))))
1546683625.078 * * * * [misc]progress:  [ 79 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>
1546683625.078 * [enter]simplify:  Simplifying (- 1 (pow x 2))
1546683625.078 * * [misc]simplify:  iters left: 3 (5 enodes)
1546683625.079 * * [misc]simplify:  iters left: 2 (10 enodes)
1546683625.080 * * [misc]simplify:  iters left: 1 (14 enodes)
1546683625.082 * [exit]simplify:  Simplified to (- 1 (* x x))
1546683625.082 * [misc]simplify:  Simplified (2 2 1 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (* x x))))))))
1546683625.082 * * * * [misc]progress:  [ 80 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (+ (* 1/2 (pow x 2)) (+ (* 3/8 (pow x 4)) 1))))))>
1546683625.082 * [enter]simplify:  Simplifying (+ (* 1/2 (pow x 2)) (+ (* 3/8 (pow x 4)) 1))
1546683625.082 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683625.084 * * [misc]simplify:  iters left: 5 (23 enodes)
1546683625.088 * * [misc]simplify:  iters left: 4 (37 enodes)
1546683625.095 * * [misc]simplify:  iters left: 3 (51 enodes)
1546683625.105 * [exit]simplify:  Simplified to (fma 3/8 (pow x 4) (fma x (* 1/2 x) 1))
1546683625.106 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (fma 3/8 (pow x 4) (fma x (* 1/2 x) 1))))))
1546683625.106 * * * * [misc]progress:  [ 81 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (- (/ (sqrt -1) x) (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))))))))>
1546683625.106 * [enter]simplify:  Simplifying (- (/ (sqrt -1) x) (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))))
1546683625.106 * * [misc]simplify:  iters left: 6 (24 enodes)
1546683625.117 * * [misc]simplify:  iters left: 5 (58 enodes)
1546683625.138 * * [misc]simplify:  iters left: 4 (126 enodes)
1546683625.200 * * [misc]simplify:  iters left: 3 (270 enodes)
1546683625.418 * [exit]simplify:  Simplified to (- (- (/ (sqrt -1) x) (/ (/ 1/2 (* x x)) (* x (sqrt -1)))) (- (/ (/ 1/2 (sqrt -1)) (pow x 5)) (/ (/ -1/8 (pow x 5)) (* -1 (sqrt -1)))))
1546683625.418 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (- (- (/ (sqrt -1) x) (/ (/ 1/2 (* x x)) (* x (sqrt -1)))) (- (/ (/ 1/2 (sqrt -1)) (pow x 5)) (/ (/ -1/8 (pow x 5)) (* -1 (sqrt -1)))))))))
1546683625.418 * * * * [misc]progress:  [ 82 / 82 ] simplifiying candidate #<alt (λ (x) (* 2 (atan (* (- 1 x) (- (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))) (/ (sqrt -1) x))))))>
1546683625.418 * [enter]simplify:  Simplifying (- (+ (* 1/2 (/ 1 (* (pow x 3) (sqrt -1)))) (+ (* 1/2 (/ 1 (* (pow x 5) (sqrt -1)))) (* 1/8 (/ 1 (* (pow x 5) (pow (sqrt -1) 3)))))) (/ (sqrt -1) x))
1546683625.419 * * [misc]simplify:  iters left: 6 (24 enodes)
1546683625.424 * * [misc]simplify:  iters left: 5 (58 enodes)
1546683625.435 * * [misc]simplify:  iters left: 4 (128 enodes)
1546683625.474 * * [misc]simplify:  iters left: 3 (262 enodes)
1546683625.600 * * [misc]simplify:  iters left: 2 (486 enodes)
1546683625.863 * [exit]simplify:  Simplified to (- (* (/ 1 (* (sqrt -1) (pow x 5))) 3/8) (- (/ (sqrt -1) x) (/ (/ 1/2 (* x x)) (* (sqrt -1) x))))
1546683625.863 * [misc]simplify:  Simplified (2 2 1 2) to (λ (x) (* 2 (atan (* (- 1 x) (- (* (/ 1 (* (sqrt -1) (pow x 5))) 3/8) (- (/ (sqrt -1) x) (/ (/ 1/2 (* x x)) (* (sqrt -1) x))))))))
1546683625.863 * * * [misc]progress:  adding candidates to table
1546683626.789 * [misc]progress:  [Phase 3 of 3] Extracting.
1546683626.789 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))> #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>)
1546683626.790 * * * [misc]regime-changes:  Trying 1 branch expressions: (x)
1546683626.791 * * * * [misc]regimes:  Trying to branch on x from (#<alt (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))> #<alt (λ (x) (* 2 (atan (* (- 1 x) (sqrt (/ 1 (- 1 (pow x 2))))))))>)
1546683626.829 * * * [misc]regime:  Found split indices: #<option (#s(si 0 256))>
1546683626.830 * [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x)))))
1546683626.830 * * [misc]simplify:  iters left: 6 (12 enodes)
1546683626.831 * * [misc]simplify:  iters left: 5 (16 enodes)
1546683626.833 * [exit]simplify:  Simplified to (* 2 (atan (sqrt (* (- 1 x) (/ (- 1 x) (- 1 (* x x)))))))
1546683626.833 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1546683627.905 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683627.908 * * * * [misc]points:  Sampling 4019 additional inputs, on iter 1 have 3981 / 8000
1546683628.817 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683628.818 * * * * [misc]points:  Sampling 2033 additional inputs, on iter 2 have 5967 / 8000
1546683629.176 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.177 * * * * [misc]points:  Sampling 1013 additional inputs, on iter 3 have 6987 / 8000
1546683629.288 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.289 * * * * [misc]points:  Sampling 504 additional inputs, on iter 4 have 7496 / 8000
1546683629.358 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.358 * * * * [misc]points:  Sampling 236 additional inputs, on iter 5 have 7764 / 8000
1546683629.378 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.378 * * * * [misc]points:  Sampling 131 additional inputs, on iter 6 have 7869 / 8000
1546683629.400 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.400 * * * * [misc]points:  Sampling 59 additional inputs, on iter 7 have 7941 / 8000
1546683629.413 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.413 * * * * [misc]points:  Sampling 30 additional inputs, on iter 8 have 7970 / 8000
1546683629.421 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.421 * * * * [misc]points:  Sampling 16 additional inputs, on iter 9 have 7984 / 8000
1546683629.427 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.427 * * * * [misc]points:  Sampling 8 additional inputs, on iter 10 have 7992 / 8000
1546683629.431 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.431 * * * * [misc]points:  Sampling 4 additional inputs, on iter 11 have 7996 / 8000
1546683629.435 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.435 * * * * [misc]points:  Sampling 4 additional inputs, on iter 12 have 7999 / 8000
1546683629.439 * * * * [misc]points:  Filtering points with unrepresentable outputs
1546683629.439 * * * * [exit]points:  Sampled 8001 points with exact outputs
1546683629.757 * [misc]regime-testing:  Baseline error score: 0.01375
1546683629.761 * [misc]regime-testing:  Oracle error score: 0.009375
1546683629.765 * [misc]regime-testing:  End program error score: 0.01375