1538301032.910 * [misc]progress:  [Phase 1 of 3] Setting up.
1538301032.910 * * * [misc]progress:  [1/2] Preparing points
1538301032.910 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538301033.147 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538301033.148 * * * * [exit]points:  Sampled 256 points with exact outputs
1538301033.148 * * * [misc]progress:  [2/2] Setting up program.
1538301033.152 * [misc]progress:  [Phase 2 of 3] Improving.
1538301033.152 * [enter]simplify:  Simplifying (- (/ x x) (* (/ 1 x) (sqrt (* x x))))
1538301033.153 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301033.155 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301033.162 * * [misc]simplify:  iters left: 4 (29 enodes)
1538301033.178 * * [misc]simplify:  iters left: 3 (58 enodes)
1538301033.229 * * [misc]simplify:  iters left: 2 (78 enodes)
1538301033.245 * * [misc]simplify:  iters left: 1 (93 enodes)
1538301033.262 * [exit]simplify:  Simplified to (fma (/ -1 x) (fabs x) 1)
1538301033.278 * * [misc]progress:  iteration 1 / 4
1538301033.278 * * * [misc]progress:  picking best candidate
1538301033.293 * * * * [misc]pick:  Picked  #<alt (λ (x) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))>
1538301033.293 * * * [misc]progress:  localizing error
1538301033.332 * * * [misc]progress:  generating rewritten candidates
1538301033.332 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 2)
1538301033.336 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2)
1538301033.434 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
1538301033.479 * * * [misc]progress:  generating series expansions
1538301033.479 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 2)
1538301033.481 * [misc]backup-simplify:  Simplify (sqrt (* x x)) into x
1538301033.481 * [misc]approximate:  Taking taylor expansion of x in (x) around 0
1538301033.481 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.481 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify (* 1 x) into x
1538301033.481 * [misc]backup-simplify:  Simplify (sqrt (* (/ 1 x) (/ 1 x))) into (/ 1 x)
1538301033.481 * [misc]approximate:  Taking taylor expansion of (/ 1 x) in (x) around 0
1538301033.481 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1538301033.481 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.481 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.481 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538301033.482 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1538301033.482 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.482 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.482 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538301033.482 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538301033.482 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.482 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.483 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.483 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.483 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.484 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.484 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.484 * [misc]backup-simplify:  Simplify (* 1 (/ 1 (/ 1 x))) into x
1538301033.485 * [misc]backup-simplify:  Simplify (sqrt (* (/ 1 (- x)) (/ 1 (- x)))) into (/ 1 x)
1538301033.485 * [misc]approximate:  Taking taylor expansion of (/ 1 x) in (x) around 0
1538301033.485 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1538301033.485 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.485 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.485 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.485 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538301033.485 * [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
1538301033.485 * [misc]taylor:  Taking taylor expansion of x in x
1538301033.485 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.485 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.486 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538301033.486 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538301033.486 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.486 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.487 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.487 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.487 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.488 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.488 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.489 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538301033.489 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.489 * [misc]backup-simplify:  Simplify (* 1 (/ 1 (/ 1 (- x)))) into (* -1 x)
1538301033.489 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2)
1538301033.490 * [misc]backup-simplify:  Simplify (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) into 0
1538301033.490 * [misc]approximate:  Taking taylor expansion of 0 in (x) around 0
1538301033.490 * [misc]taylor:  Taking taylor expansion of 0 in x
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]taylor:  Taking taylor expansion of 0 in x
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.490 * [misc]backup-simplify:  Simplify (- (/ (/ 1 x) (/ 1 x)) (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x))))) into 0
1538301033.490 * [misc]approximate:  Taking taylor expansion of 0 in (x) around 0
1538301033.490 * [misc]taylor:  Taking taylor expansion of 0 in x
1538301033.490 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]taylor:  Taking taylor expansion of 0 in x
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.491 * [misc]backup-simplify:  Simplify (- (/ (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x)))))) into 2
1538301033.491 * [misc]approximate:  Taking taylor expansion of 2 in (x) around 0
1538301033.491 * [misc]taylor:  Taking taylor expansion of 2 in x
1538301033.491 * [misc]backup-simplify:  Simplify 2 into 2
1538301033.491 * [misc]taylor:  Taking taylor expansion of 2 in x
1538301033.491 * [misc]backup-simplify:  Simplify 2 into 2
1538301033.491 * [misc]backup-simplify:  Simplify 2 into 2
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 2 into 2
1538301033.492 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
1538301033.492 * [misc]backup-simplify:  Simplify (* (/ 1 x) (sqrt (* x x))) into 1
1538301033.492 * [misc]approximate:  Taking taylor expansion of 1 in (x) around 0
1538301033.492 * [misc]taylor:  Taking taylor expansion of 1 in x
1538301033.492 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.492 * [misc]taylor:  Taking taylor expansion of 1 in x
1538301033.492 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.492 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.492 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.493 * [misc]backup-simplify:  Simplify (* (/ 1 (/ 1 x)) (sqrt (* (/ 1 x) (/ 1 x)))) into 1
1538301033.493 * [misc]approximate:  Taking taylor expansion of 1 in (x) around 0
1538301033.493 * [misc]taylor:  Taking taylor expansion of 1 in x
1538301033.493 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.493 * [misc]taylor:  Taking taylor expansion of 1 in x
1538301033.493 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.493 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.493 * [misc]backup-simplify:  Simplify 1 into 1
1538301033.494 * [misc]backup-simplify:  Simplify (* (/ 1 (/ 1 (- x))) (sqrt (* (/ 1 (- x)) (/ 1 (- x))))) into -1
1538301033.494 * [misc]approximate:  Taking taylor expansion of -1 in (x) around 0
1538301033.494 * [misc]taylor:  Taking taylor expansion of -1 in x
1538301033.494 * [misc]backup-simplify:  Simplify -1 into -1
1538301033.494 * [misc]taylor:  Taking taylor expansion of -1 in x
1538301033.494 * [misc]backup-simplify:  Simplify -1 into -1
1538301033.494 * [misc]backup-simplify:  Simplify -1 into -1
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify 0 into 0
1538301033.494 * [misc]backup-simplify:  Simplify -1 into -1
1538301033.494 * * * [misc]progress:  simplifying candidates
1538301033.494 * * * * [misc]progress:  [ 1 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (log1p (expm1 (sqrt (* x x)))))))>
1538301033.494 * * * * [misc]progress:  [ 2 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (expm1 (log1p (sqrt (* x x)))))))>
1538301033.494 * * * * [misc]progress:  [ 3 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (pow (* x x) 1/2))))>
1538301033.494 * * * * [misc]progress:  [ 4 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (pow (sqrt (* x x)) 1))))>
1538301033.494 * * * * [misc]progress:  [ 5 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (exp (log (sqrt (* x x)))))))>
1538301033.495 * * * * [misc]progress:  [ 6 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (log (exp (sqrt (* x x)))))))>
1538301033.495 * * * * [misc]progress:  [ 7 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x)))) (cbrt (sqrt (* x x)))))))>
1538301033.495 * * * * [misc]progress:  [ 8 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (cbrt (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))))))>
1538301033.495 * * * * [misc]progress:  [ 9 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x)))))>
1538301033.495 * [enter]simplify:  Simplifying (sqrt x)
1538301033.495 * * [misc]simplify:  iters left: 1 (2 enodes)
1538301033.496 * [exit]simplify:  Simplified to (sqrt x)
1538301033.496 * [misc]simplify:  Simplified (2 2 2 1) to (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt x) (sqrt x)))))
1538301033.496 * * * * [misc]progress:  [ 10 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* (sqrt (sqrt (* x x))) (sqrt (sqrt (* x x)))))))>
1538301033.496 * * * * [misc]progress:  [ 11 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (fabs x))))>
1538301033.496 * * * * [misc]progress:  [ 12 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* 1 (sqrt (* x x))))))>
1538301033.496 * * * * [misc]progress:  [ 13 / 67 ] simplifiying candidate #<alt (λ (x) (+ (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))>
1538301033.497 * [enter]simplify:  Simplifying (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x))))
1538301033.498 * * [misc]simplify:  iters left: 6 (11 enodes)
1538301033.507 * * [misc]simplify:  iters left: 5 (23 enodes)
1538301033.514 * * [misc]simplify:  iters left: 4 (38 enodes)
1538301033.524 * * [misc]simplify:  iters left: 3 (67 enodes)
1538301033.550 * * [misc]simplify:  iters left: 2 (98 enodes)
1538301033.580 * * [misc]simplify:  iters left: 1 (115 enodes)
1538301033.608 * [exit]simplify:  Simplified to (fma (fabs x) (/ -1 x) 1)
1538301033.608 * [misc]simplify:  Simplified (2 1) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))
1538301033.608 * [enter]simplify:  Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))
1538301033.609 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301033.613 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301033.621 * * [misc]simplify:  iters left: 4 (27 enodes)
1538301033.631 * * [misc]simplify:  iters left: 3 (57 enodes)
1538301033.647 * * [misc]simplify:  iters left: 2 (101 enodes)
1538301033.685 * * [misc]simplify:  iters left: 1 (134 enodes)
1538301033.697 * [exit]simplify:  Simplified to 0
1538301033.697 * [misc]simplify:  Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0))
1538301033.697 * * * * [misc]progress:  [ 14 / 67 ] simplifiying candidate #<alt (λ (x) (+ (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x)))) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))>
1538301033.698 * [enter]simplify:  Simplifying (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (sqrt (* x x)) (/ 1 x))))
1538301033.698 * * [misc]simplify:  iters left: 6 (10 enodes)
1538301033.703 * * [misc]simplify:  iters left: 5 (22 enodes)
1538301033.708 * * [misc]simplify:  iters left: 4 (37 enodes)
1538301033.718 * * [misc]simplify:  iters left: 3 (66 enodes)
1538301033.743 * * [misc]simplify:  iters left: 2 (96 enodes)
1538301033.776 * * [misc]simplify:  iters left: 1 (109 enodes)
1538301033.801 * [exit]simplify:  Simplified to (fma (fabs x) (/ -1 x) 1)
1538301033.801 * [misc]simplify:  Simplified (2 1) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))
1538301033.801 * [enter]simplify:  Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))
1538301033.802 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301033.804 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301033.807 * * [misc]simplify:  iters left: 4 (27 enodes)
1538301033.817 * * [misc]simplify:  iters left: 3 (57 enodes)
1538301033.833 * * [misc]simplify:  iters left: 2 (101 enodes)
1538301033.881 * * [misc]simplify:  iters left: 1 (134 enodes)
1538301033.905 * [exit]simplify:  Simplified to 0
1538301033.905 * [misc]simplify:  Simplified (2 2) to (λ (x) (+ (fma (fabs x) (/ -1 x) 1) 0))
1538301033.905 * * * * [misc]progress:  [ 15 / 67 ] simplifiying candidate #<alt (λ (x) (+ (fma 1 (/ x x) (- (* (sqrt (* x x)) (/ 1 x)))) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))>
1538301033.906 * [enter]simplify:  Simplifying (fma 1 (/ x x) (- (* (sqrt (* x x)) (/ 1 x))))
1538301033.907 * * [misc]simplify:  iters left: 6 (9 enodes)
1538301033.913 * * [misc]simplify:  iters left: 5 (21 enodes)
1538301033.922 * * [misc]simplify:  iters left: 4 (36 enodes)
1538301033.940 * * [misc]simplify:  iters left: 3 (64 enodes)
1538301033.971 * * [misc]simplify:  iters left: 2 (94 enodes)
1538301033.990 * * [misc]simplify:  iters left: 1 (111 enodes)
1538301034.007 * [exit]simplify:  Simplified to (fma (/ -1 x) (fabs x) 1)
1538301034.007 * [misc]simplify:  Simplified (2 1) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))
1538301034.007 * [enter]simplify:  Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))
1538301034.008 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301034.012 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301034.019 * * [misc]simplify:  iters left: 4 (27 enodes)
1538301034.036 * * [misc]simplify:  iters left: 3 (57 enodes)
1538301034.066 * * [misc]simplify:  iters left: 2 (101 enodes)
1538301034.122 * * [misc]simplify:  iters left: 1 (134 enodes)
1538301034.134 * [exit]simplify:  Simplified to 0
1538301034.134 * [misc]simplify:  Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0))
1538301034.134 * * * * [misc]progress:  [ 16 / 67 ] simplifiying candidate #<alt (λ (x) (+ (fma x (/ 1 x) (- (* (sqrt (* x x)) (/ 1 x)))) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))>
1538301034.135 * [enter]simplify:  Simplifying (fma x (/ 1 x) (- (* (sqrt (* x x)) (/ 1 x))))
1538301034.135 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301034.138 * * [misc]simplify:  iters left: 5 (20 enodes)
1538301034.143 * * [misc]simplify:  iters left: 4 (35 enodes)
1538301034.157 * * [misc]simplify:  iters left: 3 (64 enodes)
1538301034.189 * * [misc]simplify:  iters left: 2 (91 enodes)
1538301034.218 * * [misc]simplify:  iters left: 1 (110 enodes)
1538301034.233 * [exit]simplify:  Simplified to (fma (/ -1 x) (fabs x) 1)
1538301034.233 * [misc]simplify:  Simplified (2 1) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))))
1538301034.233 * [enter]simplify:  Simplifying (fma (- (sqrt (* x x))) (/ 1 x) (* (sqrt (* x x)) (/ 1 x)))
1538301034.234 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301034.237 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301034.240 * * [misc]simplify:  iters left: 4 (27 enodes)
1538301034.251 * * [misc]simplify:  iters left: 3 (57 enodes)
1538301034.274 * * [misc]simplify:  iters left: 2 (101 enodes)
1538301034.310 * * [misc]simplify:  iters left: 1 (134 enodes)
1538301034.324 * [exit]simplify:  Simplified to 0
1538301034.324 * [misc]simplify:  Simplified (2 2) to (λ (x) (+ (fma (/ -1 x) (fabs x) 1) 0))
1538301034.324 * * * * [misc]progress:  [ 17 / 67 ] simplifiying candidate #<alt (λ (x) (log1p (expm1 (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.324 * * * * [misc]progress:  [ 18 / 67 ] simplifiying candidate #<alt (λ (x) (expm1 (log1p (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.324 * * * * [misc]progress:  [ 19 / 67 ] simplifiying candidate #<alt (λ (x) (fma (* (cbrt (/ x x)) (cbrt (/ x x))) (cbrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.325 * [enter]simplify:  Simplifying (* (cbrt (/ x x)) (cbrt (/ x x)))
1538301034.325 * * [misc]simplify:  iters left: 5 (4 enodes)
1538301034.327 * * [misc]simplify:  iters left: 4 (5 enodes)
1538301034.328 * * [misc]simplify:  iters left: 3 (7 enodes)
1538301034.329 * [exit]simplify:  Simplified to 1
1538301034.329 * [misc]simplify:  Simplified (2 1) to (λ (x) (fma 1 (cbrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x))))))
1538301034.329 * * * * [misc]progress:  [ 20 / 67 ] simplifiying candidate #<alt (λ (x) (fma (sqrt (/ x x)) (sqrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.329 * [enter]simplify:  Simplifying (sqrt (/ x x))
1538301034.329 * * [misc]simplify:  iters left: 3 (3 enodes)
1538301034.331 * * [misc]simplify:  iters left: 2 (4 enodes)
1538301034.333 * * [misc]simplify:  iters left: 1 (6 enodes)
1538301034.334 * [exit]simplify:  Simplified to 1
1538301034.334 * [misc]simplify:  Simplified (2 1) to (λ (x) (fma 1 (sqrt (/ x x)) (- (* (/ 1 x) (sqrt (* x x))))))
1538301034.334 * * * * [misc]progress:  [ 21 / 67 ] simplifiying candidate #<alt (λ (x) (fma 1 (/ x x) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.334 * * * * [misc]progress:  [ 22 / 67 ] simplifiying candidate #<alt (λ (x) (fma x (/ 1 x) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.334 * * * * [misc]progress:  [ 23 / 67 ] simplifiying candidate #<alt (λ (x) (log (/ (exp (/ x x)) (exp (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.334 * [enter]simplify:  Simplifying (/ (exp (/ x x)) (exp (* (/ 1 x) (sqrt (* x x)))))
1538301034.335 * * [misc]simplify:  iters left: 6 (10 enodes)
1538301034.342 * * [misc]simplify:  iters left: 5 (20 enodes)
1538301034.350 * * [misc]simplify:  iters left: 4 (29 enodes)
1538301034.360 * * [misc]simplify:  iters left: 3 (54 enodes)
1538301034.372 * * [misc]simplify:  iters left: 2 (85 enodes)
1538301034.402 * * [misc]simplify:  iters left: 1 (131 enodes)
1538301034.446 * [exit]simplify:  Simplified to (exp (fma (fabs x) (/ -1 x) 1))
1538301034.446 * [misc]simplify:  Simplified (2 1) to (λ (x) (log (exp (fma (fabs x) (/ -1 x) 1))))
1538301034.446 * * * * [misc]progress:  [ 24 / 67 ] simplifiying candidate #<alt (λ (x) (pow (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) 1))>
1538301034.446 * * * * [misc]progress:  [ 25 / 67 ] simplifiying candidate #<alt (λ (x) (exp (log (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.446 * * * * [misc]progress:  [ 26 / 67 ] simplifiying candidate #<alt (λ (x) (log (exp (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.446 * * * * [misc]progress:  [ 27 / 67 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (- (/ x x) (* (/ 1 x) (sqrt (* x x))))) (cbrt (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))) (cbrt (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.447 * * * * [misc]progress:  [ 28 / 67 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (- (/ x x) (* (/ 1 x) (sqrt (* x x)))) (- (/ x x) (* (/ 1 x) (sqrt (* x x))))) (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.447 * * * * [misc]progress:  [ 29 / 67 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- (/ x x) (* (/ 1 x) (sqrt (* x x))))) (sqrt (- (/ x x) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.447 * * * * [misc]progress:  [ 30 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- x (* 1 (sqrt (* x x)))) x))>
1538301034.447 * [enter]simplify:  Simplifying (- x (* 1 (sqrt (* x x))))
1538301034.448 * * [misc]simplify:  iters left: 6 (6 enodes)
1538301034.451 * * [misc]simplify:  iters left: 5 (12 enodes)
1538301034.458 * * [misc]simplify:  iters left: 4 (22 enodes)
1538301034.465 * * [misc]simplify:  iters left: 3 (26 enodes)
1538301034.470 * [exit]simplify:  Simplified to (- x (fabs x))
1538301034.470 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (- x (fabs x)) x))
1538301034.470 * * * * [misc]progress:  [ 31 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (* x x) (* x (* 1 (sqrt (* x x))))) (* x x)))>
1538301034.471 * [enter]simplify:  Simplifying (- (* x x) (* x (* 1 (sqrt (* x x)))))
1538301034.472 * * [misc]simplify:  iters left: 6 (7 enodes)
1538301034.476 * * [misc]simplify:  iters left: 5 (19 enodes)
1538301034.486 * * [misc]simplify:  iters left: 4 (33 enodes)
1538301034.501 * * [misc]simplify:  iters left: 3 (53 enodes)
1538301034.514 * * [misc]simplify:  iters left: 2 (72 enodes)
1538301034.524 * * [misc]simplify:  iters left: 1 (75 enodes)
1538301034.535 * [exit]simplify:  Simplified to (fma (fabs x) (- x) (* x x))
1538301034.535 * [misc]simplify:  Simplified (2 1) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x)))
1538301034.535 * [enter]simplify:  Simplifying (* x x)
1538301034.535 * * [misc]simplify:  iters left: 2 (2 enodes)
1538301034.535 * [exit]simplify:  Simplified to (* x x)
1538301034.535 * [misc]simplify:  Simplified (2 2) to (λ (x) (/ (fma (fabs x) (- x) (* x x)) (* x x)))
1538301034.535 * * * * [misc]progress:  [ 32 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (pow (/ x x) 3) (pow (* (/ 1 x) (sqrt (* x x))) 3)) (+ (* (/ x x) (/ x x)) (+ (* (* (/ 1 x) (sqrt (* x x))) (* (/ 1 x) (sqrt (* x x)))) (* (/ x x) (* (/ 1 x) (sqrt (* x x))))))))>
1538301034.536 * * * * [misc]progress:  [ 33 / 67 ] simplifiying candidate #<alt (λ (x) (+ (/ x x) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.536 * * * * [misc]progress:  [ 34 / 67 ] simplifiying candidate #<alt (λ (x) (* 1 (- (/ x x) (* (/ 1 x) (sqrt (* x x))))))>
1538301034.536 * * * * [misc]progress:  [ 35 / 67 ] simplifiying candidate #<alt (λ (x) (/ (- (* (/ x x) (/ x x)) (* (* (/ 1 x) (sqrt (* x x))) (* (/ 1 x) (sqrt (* x x))))) (+ (/ x x) (* (/ 1 x) (sqrt (* x x))))))>
1538301034.536 * * * * [misc]progress:  [ 36 / 67 ] simplifiying candidate #<alt (λ (x) (+ (/ x x) (- (* (/ 1 x) (sqrt (* x x))))))>
1538301034.536 * * * * [misc]progress:  [ 37 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (log1p (expm1 (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.536 * * * * [misc]progress:  [ 38 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (expm1 (log1p (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.536 * * * * [misc]progress:  [ 39 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (pow (* (/ 1 x) (sqrt (* x x))) 1)))>
1538301034.536 * [enter]simplify:  Simplifying (* (/ 1 x) (sqrt (* x x)))
1538301034.536 * * [misc]simplify:  iters left: 5 (6 enodes)
1538301034.538 * * [misc]simplify:  iters left: 4 (12 enodes)
1538301034.542 * * [misc]simplify:  iters left: 3 (16 enodes)
1538301034.553 * * [misc]simplify:  iters left: 2 (28 enodes)
1538301034.561 * * [misc]simplify:  iters left: 1 (29 enodes)
1538301034.568 * [exit]simplify:  Simplified to (/ (fabs x) x)
1538301034.568 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (pow (/ (fabs x) x) 1)))
1538301034.568 * * * * [misc]progress:  [ 40 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (pow (* (/ 1 x) (sqrt (* x x))) 1)))>
1538301034.568 * * * * [misc]progress:  [ 41 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (exp (+ (log (/ 1 x)) (log (sqrt (* x x)))))))>
1538301034.568 * [enter]simplify:  Simplifying (+ (log (/ 1 x)) (log (sqrt (* x x))))
1538301034.569 * * [misc]simplify:  iters left: 6 (8 enodes)
1538301034.574 * * [misc]simplify:  iters left: 5 (16 enodes)
1538301034.578 * * [misc]simplify:  iters left: 4 (17 enodes)
1538301034.583 * * [misc]simplify:  iters left: 3 (21 enodes)
1538301034.590 * * [misc]simplify:  iters left: 2 (27 enodes)
1538301034.602 * * [misc]simplify:  iters left: 1 (40 enodes)
1538301034.617 * [exit]simplify:  Simplified to (- (log (fabs x)) (log x))
1538301034.617 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (exp (- (log (fabs x)) (log x)))))
1538301034.617 * * * * [misc]progress:  [ 42 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (exp (log (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.617 * * * * [misc]progress:  [ 43 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (log (exp (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.617 * * * * [misc]progress:  [ 44 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (cbrt (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x)))))))>
1538301034.617 * [enter]simplify:  Simplifying (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (sqrt (* x x)) (sqrt (* x x))) (sqrt (* x x))))
1538301034.619 * * [misc]simplify:  iters left: 6 (10 enodes)
1538301034.625 * * [misc]simplify:  iters left: 5 (26 enodes)
1538301034.643 * * [misc]simplify:  iters left: 4 (77 enodes)
1538301034.695 * * [misc]simplify:  iters left: 3 (198 enodes)
1538301034.867 * [exit]simplify:  Simplified to (/ (fabs x) x)
1538301034.867 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (cbrt (/ (fabs x) x))))
1538301034.867 * * * * [misc]progress:  [ 45 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (cbrt (* (/ 1 x) (sqrt (* x x)))) (cbrt (* (/ 1 x) (sqrt (* x x))))) (cbrt (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.867 * * * * [misc]progress:  [ 46 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (cbrt (* (* (* (/ 1 x) (sqrt (* x x))) (* (/ 1 x) (sqrt (* x x)))) (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.867 * * * * [misc]progress:  [ 47 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (* (/ 1 x) (sqrt (* x x)))) (sqrt (* (/ 1 x) (sqrt (* x x)))))))>
1538301034.867 * * * * [misc]progress:  [ 48 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1538301034.867 * * * * [misc]progress:  [ 49 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (sqrt (* x x))))))>
1538301034.868 * [enter]simplify:  Simplifying (cbrt (sqrt (* x x)))
1538301034.873 * * [misc]simplify:  iters left: 4 (4 enodes)
1538301034.874 * * [misc]simplify:  iters left: 3 (5 enodes)
1538301034.876 * [exit]simplify:  Simplified to (cbrt (fabs x))
1538301034.876 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (* (cbrt (sqrt (* x x))) (cbrt (sqrt (* x x))))) (cbrt (fabs x)))))
1538301034.876 * * * * [misc]progress:  [ 50 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x))))>
1538301034.877 * [enter]simplify:  Simplifying (sqrt x)
1538301034.877 * * [misc]simplify:  iters left: 1 (2 enodes)
1538301034.878 * [exit]simplify:  Simplified to (sqrt x)
1538301034.878 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt x)) (sqrt x))))
1538301034.878 * * * * [misc]progress:  [ 51 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (sqrt (* x x))))))>
1538301034.878 * [enter]simplify:  Simplifying (sqrt (sqrt (* x x)))
1538301034.878 * * [misc]simplify:  iters left: 4 (4 enodes)
1538301034.880 * * [misc]simplify:  iters left: 3 (5 enodes)
1538301034.882 * [exit]simplify:  Simplified to (sqrt (fabs x))
1538301034.882 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) (sqrt (sqrt (* x x)))) (sqrt (fabs x)))))
1538301034.882 * * * * [misc]progress:  [ 52 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (sqrt (* x x)))))>
1538301034.882 * [enter]simplify:  Simplifying (sqrt (* x x))
1538301034.883 * * [misc]simplify:  iters left: 3 (3 enodes)
1538301034.884 * * [misc]simplify:  iters left: 2 (4 enodes)
1538301034.885 * [exit]simplify:  Simplified to (fabs x)
1538301034.885 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (* (/ 1 x) 1) (fabs x))))
1538301034.885 * * * * [misc]progress:  [ 53 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x))))))>
1538301034.886 * [enter]simplify:  Simplifying (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))
1538301034.886 * * [misc]simplify:  iters left: 5 (5 enodes)
1538301034.888 * * [misc]simplify:  iters left: 4 (7 enodes)
1538301034.890 * [exit]simplify:  Simplified to (* (cbrt (/ 1 x)) (cbrt (/ 1 x)))
1538301034.890 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (* (* (cbrt (/ 1 x)) (cbrt (/ 1 x))) (* (cbrt (/ 1 x)) (sqrt (* x x))))))
1538301034.891 * * * * [misc]progress:  [ 54 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x))))))>
1538301034.891 * [enter]simplify:  Simplifying (sqrt (/ 1 x))
1538301034.891 * * [misc]simplify:  iters left: 3 (4 enodes)
1538301034.893 * * [misc]simplify:  iters left: 2 (6 enodes)
1538301034.895 * [exit]simplify:  Simplified to (sqrt (/ 1 x))
1538301034.895 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (* (sqrt (/ 1 x)) (* (sqrt (/ 1 x)) (sqrt (* x x))))))
1538301034.895 * * * * [misc]progress:  [ 55 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1538301034.895 * * * * [misc]progress:  [ 56 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* 1 (* (/ 1 x) (sqrt (* x x))))))>
1538301034.895 * * * * [misc]progress:  [ 57 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (/ (* 1 (sqrt (* x x))) x)))>
1538301034.895 * [enter]simplify:  Simplifying (* 1 (sqrt (* x x)))
1538301034.896 * * [misc]simplify:  iters left: 5 (5 enodes)
1538301034.898 * * [misc]simplify:  iters left: 4 (9 enodes)
1538301034.902 * * [misc]simplify:  iters left: 3 (12 enodes)
1538301034.905 * [exit]simplify:  Simplified to (fabs x)
1538301034.905 * [misc]simplify:  Simplified (2 2 1) to (λ (x) (- (/ x x) (/ (fabs x) x)))
1538301034.905 * * * * [misc]progress:  [ 58 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (sqrt (* x x)) (/ 1 x))))>
1538301034.905 * * * * [misc]progress:  [ 59 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) x)))>
1538301034.905 * [enter]simplify:  Simplifying x
1538301034.905 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.906 * [exit]simplify:  Simplified to x
1538301034.906 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x)))
1538301034.906 * * * * [misc]progress:  [ 60 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) x)))>
1538301034.906 * [enter]simplify:  Simplifying x
1538301034.906 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.907 * [exit]simplify:  Simplified to x
1538301034.907 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) x)))
1538301034.907 * * * * [misc]progress:  [ 61 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) (* (/ 1 x) (* -1 x))))>
1538301034.907 * [enter]simplify:  Simplifying (* -1 x)
1538301034.907 * * [misc]simplify:  iters left: 2 (3 enodes)
1538301034.909 * * [misc]simplify:  iters left: 1 (5 enodes)
1538301034.911 * [exit]simplify:  Simplified to (- x)
1538301034.911 * [misc]simplify:  Simplified (2 2 2) to (λ (x) (- (/ x x) (* (/ 1 x) (- x))))
1538301034.911 * * * * [misc]progress:  [ 62 / 67 ] simplifiying candidate #<alt (λ (x) 0)>
1538301034.911 * [enter]simplify:  Simplifying 0
1538301034.911 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.911 * [exit]simplify:  Simplified to 0
1538301034.911 * [misc]simplify:  Simplified (2) to (λ (x) 0)
1538301034.912 * * * * [misc]progress:  [ 63 / 67 ] simplifiying candidate #<alt (λ (x) 0)>
1538301034.912 * [enter]simplify:  Simplifying 0
1538301034.912 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.912 * [exit]simplify:  Simplified to 0
1538301034.912 * [misc]simplify:  Simplified (2) to (λ (x) 0)
1538301034.912 * * * * [misc]progress:  [ 64 / 67 ] simplifiying candidate #<alt (λ (x) 2)>
1538301034.912 * [enter]simplify:  Simplifying 2
1538301034.912 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.913 * [exit]simplify:  Simplified to 2
1538301034.913 * [misc]simplify:  Simplified (2) to (λ (x) 2)
1538301034.913 * * * * [misc]progress:  [ 65 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) 1))>
1538301034.913 * [enter]simplify:  Simplifying 1
1538301034.913 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.914 * [exit]simplify:  Simplified to 1
1538301034.914 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) 1))
1538301034.914 * * * * [misc]progress:  [ 66 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) 1))>
1538301034.914 * [enter]simplify:  Simplifying 1
1538301034.914 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.915 * [exit]simplify:  Simplified to 1
1538301034.915 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) 1))
1538301034.915 * * * * [misc]progress:  [ 67 / 67 ] simplifiying candidate #<alt (λ (x) (- (/ x x) -1))>
1538301034.915 * [enter]simplify:  Simplifying -1
1538301034.915 * * [misc]simplify:  iters left: 0 (1 enodes)
1538301034.916 * [exit]simplify:  Simplified to -1
1538301034.916 * [misc]simplify:  Simplified (2 2) to (λ (x) (- (/ x x) -1))
1538301034.916 * * * [misc]progress:  adding candidates to table
1538301035.894 * * [misc]progress:  iteration 2 / 4
1538301035.894 * * * [misc]progress:  picking best candidate
1538301035.897 * * * * [misc]pick:  Picked  #<alt (λ (x) (/ (- x (fabs x)) x))>
1538301035.897 * * * [misc]progress:  localizing error
1538301035.906 * * * [misc]progress:  generating rewritten candidates
1538301035.906 * * * [misc]progress:  generating series expansions
1538301035.906 * * * [misc]progress:  simplifying candidates
1538301035.906 * * * [misc]progress:  adding candidates to table
1538301035.906 * [misc]progress:  [Phase 3 of 3] Extracting.
1538301035.911 * [enter]simplify:  Simplifying (/ (- x (fabs x)) x)
1538301035.912 * * [misc]simplify:  iters left: 5 (4 enodes)
1538301035.913 * [exit]simplify:  Simplified to (/ (- x (fabs x)) x)
1538301035.913 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538301045.948 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538301045.949 * * * * [exit]points:  Sampled 8000 points with exact outputs