1536946243.403 * [misc]progress:  [Phase 1 of 3] Setting up.
1536946243.403 * * * [misc]progress:  [1/2] Preparing points
1536946243.403 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1536946243.479 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946243.479 * * * * [misc]points:  Sampling 66 additional inputs, on iter 1 have 190 / 256
1536946243.505 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946243.505 * * * * [misc]points:  Sampling 16 additional inputs, on iter 2 have 240 / 256
1536946243.514 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946243.514 * * * * [misc]points:  Sampling 5 additional inputs, on iter 3 have 251 / 256
1536946243.520 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946243.520 * * * * [misc]points:  Sampling 4 additional inputs, on iter 4 have 255 / 256
1536946243.523 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946243.523 * * * * [exit]points:  Sampled 258 points with exact outputs
1536946243.524 * * * [misc]progress:  [2/2] Setting up program.
1536946243.530 * [misc]progress:  [Phase 2 of 3] Improving.
1536946243.530 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1536946243.531 * * [misc]simplify:  iters left: 5 (6 enodes)
1536946243.535 * * [misc]simplify:  iters left: 4 (15 enodes)
1536946243.539 * [exit]simplify:  Simplified to (expm1 (* a x))
1536946243.553 * * [misc]progress:  iteration 1 / 4
1536946243.553 * * * [misc]progress:  picking best candidate
1536946243.586 * * * * [misc]pick:  Picked  #<alt (λ (a x) (expm1 (* a x)))>
1536946243.586 * * * [misc]progress:  localizing error
1536946243.604 * * * [misc]progress:  generating rewritten candidates
1536946243.604 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1536946243.607 * * * [misc]progress:  generating series expansions
1536946243.607 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1536946243.607 * [misc]backup-simplify:  Simplify (expm1 (* a x)) into (expm1 (* a x))
1536946243.607 * [misc]approximate:  Taking taylor expansion of (expm1 (* a x)) in (a x) around 0
1536946243.607 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in x
1536946243.608 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1536946243.608 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in x
1536946243.608 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1536946243.608 * [misc]taylor:  Taking taylor expansion of a in x
1536946243.608 * [misc]backup-simplify:  Simplify a into a
1536946243.608 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.608 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.608 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.608 * [misc]backup-simplify:  Simplify (* a 0) into 0
1536946243.608 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1536946243.608 * [misc]backup-simplify:  Simplify (exp 0) into 1
1536946243.608 * [misc]taylor:  Taking taylor expansion of 1 in x
1536946243.608 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.608 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in a
1536946243.608 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1536946243.608 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in a
1536946243.608 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.609 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.609 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.609 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.609 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.609 * [misc]backup-simplify:  Simplify x into x
1536946243.609 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.609 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.609 * [misc]backup-simplify:  Simplify (exp 0) into 1
1536946243.609 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.609 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.609 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in a
1536946243.609 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1536946243.609 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in a
1536946243.609 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.609 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.609 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.609 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.609 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.609 * [misc]backup-simplify:  Simplify x into x
1536946243.609 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.610 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.610 * [misc]backup-simplify:  Simplify (exp 0) into 1
1536946243.610 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.610 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.610 * [misc]backup-simplify:  Simplify (- 1) into -1
1536946243.610 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1536946243.610 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.610 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.610 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.610 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x
1536946243.610 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.611 * [misc]backup-simplify:  Simplify (+ x 0) into x
1536946243.611 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.611 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.611 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.611 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.611 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.611 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
1536946243.612 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (pow x 2))
1536946243.612 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.612 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) 0) into (* 1/2 (pow x 2))
1536946243.612 * [misc]taylor:  Taking taylor expansion of (* 1/2 (pow x 2)) in x
1536946243.612 * [misc]taylor:  Taking taylor expansion of 1/2 in x
1536946243.612 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1536946243.613 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1536946243.613 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.613 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.613 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.613 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.613 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.613 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
1536946243.615 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 3) 6)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/6 (pow x 3))
1536946243.615 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.615 * [misc]backup-simplify:  Simplify (+ (* 1/6 (pow x 3)) 0) into (* 1/6 (pow x 3))
1536946243.615 * [misc]taylor:  Taking taylor expansion of (* 1/6 (pow x 3)) in x
1536946243.615 * [misc]taylor:  Taking taylor expansion of 1/6 in x
1536946243.615 * [misc]backup-simplify:  Simplify 1/6 into 1/6
1536946243.615 * [misc]taylor:  Taking taylor expansion of (pow x 3) in x
1536946243.615 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.615 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.615 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.615 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.616 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.616 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
1536946243.619 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 4) 24)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/24 (pow x 4))
1536946243.619 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.619 * [misc]backup-simplify:  Simplify (+ (* 1/24 (pow x 4)) 0) into (* 1/24 (pow x 4))
1536946243.619 * [misc]taylor:  Taking taylor expansion of (* 1/24 (pow x 4)) in x
1536946243.619 * [misc]taylor:  Taking taylor expansion of 1/24 in x
1536946243.619 * [misc]backup-simplify:  Simplify 1/24 into 1/24
1536946243.619 * [misc]taylor:  Taking taylor expansion of (pow x 4) in x
1536946243.619 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.619 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.619 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.620 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1536946243.620 * [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
1536946243.620 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1536946243.620 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.620 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.621 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0
1536946243.625 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 5) 120)) (* (/ (pow x 3) 6) (/ (pow 0 1) 1)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 2) 2)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into (* 1/120 (pow x 5))
1536946243.626 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.626 * [misc]backup-simplify:  Simplify (+ (* 1/120 (pow x 5)) 0) into (* 1/120 (pow x 5))
1536946243.626 * [misc]taylor:  Taking taylor expansion of (* 1/120 (pow x 5)) in x
1536946243.626 * [misc]taylor:  Taking taylor expansion of 1/120 in x
1536946243.626 * [misc]backup-simplify:  Simplify 1/120 into 1/120
1536946243.626 * [misc]taylor:  Taking taylor expansion of (pow x 5) in x
1536946243.626 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.626 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.626 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.626 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1536946243.627 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
1536946243.627 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.627 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.627 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.628 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))))) into 0
1536946243.635 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 6) 720)) (* (/ (pow x 4) 24) (/ (pow 0 1) 1)) (* (/ (pow x 3) 6) (/ (pow 0 1) 1)) (* (/ (pow x 2) 2) (/ (pow 0 2) 2)) (* (/ (pow x 2) 2) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow x 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/720 (pow x 6))
1536946243.635 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.635 * [misc]backup-simplify:  Simplify (+ (* 1/720 (pow x 6)) 0) into (* 1/720 (pow x 6))
1536946243.635 * [misc]taylor:  Taking taylor expansion of (* 1/720 (pow x 6)) in x
1536946243.635 * [misc]taylor:  Taking taylor expansion of 1/720 in x
1536946243.636 * [misc]backup-simplify:  Simplify 1/720 into 1/720
1536946243.636 * [misc]taylor:  Taking taylor expansion of (pow x 6) in x
1536946243.636 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.636 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.636 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.636 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1536946243.636 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1536946243.636 * [misc]backup-simplify:  Simplify (* 1/6 1) into 1/6
1536946243.636 * [misc]backup-simplify:  Simplify 1/6 into 1/6
1536946243.637 * [misc]backup-simplify:  Simplify (+ (* 1/6 (pow (* x a) 3)) (+ (* 1/2 (pow (* x a) 2)) (* 1 (* x a)))) into (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
1536946243.638 * [misc]backup-simplify:  Simplify (expm1 (* (/ 1 a) (/ 1 x))) into (expm1 (/ 1 (* a x)))
1536946243.638 * [misc]approximate:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0
1536946243.638 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in x
1536946243.638 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.638 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1536946243.638 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1536946243.638 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1536946243.638 * [misc]taylor:  Taking taylor expansion of a in x
1536946243.638 * [misc]backup-simplify:  Simplify a into a
1536946243.638 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.638 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.638 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.638 * [misc]backup-simplify:  Simplify (* a 0) into 0
1536946243.638 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1536946243.638 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1536946243.639 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.639 * [misc]taylor:  Taking taylor expansion of 1 in x
1536946243.639 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.639 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1536946243.639 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.639 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1536946243.639 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1536946243.639 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.639 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.639 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.639 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.639 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.639 * [misc]backup-simplify:  Simplify x into x
1536946243.639 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.639 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.639 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1536946243.639 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.639 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.640 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.640 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1536946243.640 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.640 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1536946243.640 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1536946243.640 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.640 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.640 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.640 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.640 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.640 * [misc]backup-simplify:  Simplify x into x
1536946243.640 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.640 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.640 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1536946243.641 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.641 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.641 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.641 * [misc]backup-simplify:  Simplify (- 1) into -1
1536946243.641 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1536946243.641 * [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x
1536946243.641 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1536946243.641 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1536946243.641 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1536946243.641 * [misc]taylor:  Taking taylor expansion of a in x
1536946243.641 * [misc]backup-simplify:  Simplify a into a
1536946243.641 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.641 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.641 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.641 * [misc]backup-simplify:  Simplify (* a 0) into 0
1536946243.642 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1536946243.642 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1536946243.642 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.642 * [misc]taylor:  Taking taylor expansion of 1 in x
1536946243.642 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.642 * [misc]backup-simplify:  Simplify (- 1) into -1
1536946243.642 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1536946243.642 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
1536946243.642 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.643 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.643 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.643 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.643 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.643 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.643 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.643 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.643 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.644 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.644 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.644 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.644 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.644 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.644 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.644 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.644 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.644 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 a) (/ 1 x)))) 1) into (- (exp (* a x)) 1)
1536946243.645 * [misc]backup-simplify:  Simplify (expm1 (* (/ 1 (- a)) (/ 1 (- x)))) into (expm1 (/ 1 (* a x)))
1536946243.645 * [misc]approximate:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0
1536946243.645 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in x
1536946243.645 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.645 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1536946243.645 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1536946243.645 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1536946243.645 * [misc]taylor:  Taking taylor expansion of a in x
1536946243.645 * [misc]backup-simplify:  Simplify a into a
1536946243.645 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.645 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.645 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.645 * [misc]backup-simplify:  Simplify (* a 0) into 0
1536946243.645 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1536946243.645 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1536946243.645 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.645 * [misc]taylor:  Taking taylor expansion of 1 in x
1536946243.645 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.646 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1536946243.646 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.646 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.646 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.646 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.646 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.646 * [misc]backup-simplify:  Simplify x into x
1536946243.646 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.646 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.646 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1536946243.646 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.646 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.646 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.646 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1536946243.646 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1536946243.646 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1536946243.646 * [misc]taylor:  Taking taylor expansion of a in a
1536946243.647 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.647 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.647 * [misc]taylor:  Taking taylor expansion of x in a
1536946243.647 * [misc]backup-simplify:  Simplify x into x
1536946243.647 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1536946243.647 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1536946243.647 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1536946243.647 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.647 * [misc]taylor:  Taking taylor expansion of 1 in a
1536946243.647 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.647 * [misc]backup-simplify:  Simplify (- 1) into -1
1536946243.648 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1536946243.648 * [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x
1536946243.648 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1536946243.648 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1536946243.648 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1536946243.648 * [misc]taylor:  Taking taylor expansion of a in x
1536946243.648 * [misc]backup-simplify:  Simplify a into a
1536946243.648 * [misc]taylor:  Taking taylor expansion of x in x
1536946243.648 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.648 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.648 * [misc]backup-simplify:  Simplify (* a 0) into 0
1536946243.648 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1536946243.648 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1536946243.648 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1536946243.648 * [misc]taylor:  Taking taylor expansion of 1 in x
1536946243.648 * [misc]backup-simplify:  Simplify 1 into 1
1536946243.648 * [misc]backup-simplify:  Simplify (- 1) into -1
1536946243.649 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1536946243.649 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
1536946243.649 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.649 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.649 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.649 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.649 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.649 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.650 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.650 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.650 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.650 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.650 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.650 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.650 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.650 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.650 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.650 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.650 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.651 * [misc]backup-simplify:  Simplify (- 0) into 0
1536946243.651 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1536946243.651 * [misc]taylor:  Taking taylor expansion of 0 in x
1536946243.651 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.651 * [misc]backup-simplify:  Simplify 0 into 0
1536946243.651 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 (- a)) (/ 1 (- x))))) 1) into (- (exp (* a x)) 1)
1536946243.651 * * * [misc]progress:  simplifying candidates
1536946243.651 * * * * [misc]progress:  [ 1 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1536946243.651 * * * * [misc]progress:  [ 2 / 14 ] simplifiying candidate #<alt (λ (a x) (log1p (expm1 (expm1 (* a x)))))>
1536946243.651 * * * * [misc]progress:  [ 3 / 14 ] simplifiying candidate #<alt (λ (a x) (expm1 (log1p (expm1 (* a x)))))>
1536946243.651 * * * * [misc]progress:  [ 4 / 14 ] simplifiying candidate #<alt (λ (a x) (expm1 (* a x)))>
1536946243.652 * [enter]simplify:  Simplifying (* a x)
1536946243.652 * * [misc]simplify:  iters left: 2 (3 enodes)
1536946243.653 * * [misc]simplify:  iters left: 1 (4 enodes)
1536946243.655 * [exit]simplify:  Simplified to (* a x)
1536946243.655 * [misc]simplify:  Simplified (2 1) to (λ (a x) (expm1 (* a x)))
1536946243.655 * * * * [misc]progress:  [ 5 / 14 ] simplifiying candidate #<alt (λ (a x) (pow (expm1 (* a x)) 1))>
1536946243.655 * * * * [misc]progress:  [ 6 / 14 ] simplifiying candidate #<alt (λ (a x) (exp (log (expm1 (* a x)))))>
1536946243.655 * * * * [misc]progress:  [ 7 / 14 ] simplifiying candidate #<alt (λ (a x) (log (exp (expm1 (* a x)))))>
1536946243.655 * * * * [misc]progress:  [ 8 / 14 ] simplifiying candidate #<alt (λ (a x) (* (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x)))) (cbrt (expm1 (* a x)))))>
1536946243.655 * * * * [misc]progress:  [ 9 / 14 ] simplifiying candidate #<alt (λ (a x) (cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))))>
1536946243.655 * * * * [misc]progress:  [ 10 / 14 ] simplifiying candidate #<alt (λ (a x) (* (sqrt (expm1 (* a x))) (sqrt (expm1 (* a x)))))>
1536946243.655 * * * * [misc]progress:  [ 11 / 14 ] simplifiying candidate #<alt (λ (a x) (* 1 (expm1 (* a x))))>
1536946243.655 * * * * [misc]progress:  [ 12 / 14 ] simplifiying candidate #<alt (λ (a x) (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3))))))>
1536946243.655 * [enter]simplify:  Simplifying (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
1536946243.656 * * [misc]simplify:  iters left: 6 (17 enodes)
1536946243.661 * * [misc]simplify:  iters left: 5 (38 enodes)
1536946243.677 * * [misc]simplify:  iters left: 4 (105 enodes)
1536946243.750 * * [misc]simplify:  iters left: 3 (258 enodes)
1536946243.961 * [exit]simplify:  Simplified to (fma (* (* x 1/6) (* (* a x) (* a x))) a (fma 1/2 (* (* a x) (* a x)) (* a x)))
1536946243.961 * [misc]simplify:  Simplified (2) to (λ (a x) (fma (* (* x 1/6) (* (* a x) (* a x))) a (fma 1/2 (* (* a x) (* a x)) (* a x))))
1536946243.961 * * * * [misc]progress:  [ 13 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1536946243.961 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1536946243.962 * * [misc]simplify:  iters left: 5 (6 enodes)
1536946243.967 * * [misc]simplify:  iters left: 4 (15 enodes)
1536946243.971 * [exit]simplify:  Simplified to (expm1 (* a x))
1536946243.971 * [misc]simplify:  Simplified (2) to (λ (a x) (expm1 (* a x)))
1536946243.971 * * * * [misc]progress:  [ 14 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1536946243.971 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1536946243.972 * * [misc]simplify:  iters left: 5 (6 enodes)
1536946243.976 * * [misc]simplify:  iters left: 4 (15 enodes)
1536946243.978 * [exit]simplify:  Simplified to (expm1 (* a x))
1536946243.978 * [misc]simplify:  Simplified (2) to (λ (a x) (expm1 (* a x)))
1536946243.978 * * * [misc]progress:  adding candidates to table
1536946244.138 * [misc]progress:  [Phase 3 of 3] Extracting.
1536946244.143 * [enter]simplify:  Simplifying (expm1 (* a x))
1536946244.144 * * [misc]simplify:  iters left: 3 (4 enodes)
1536946244.145 * * [misc]simplify:  iters left: 2 (5 enodes)
1536946244.145 * [exit]simplify:  Simplified to (expm1 (* a x))
1536946244.145 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1536946247.968 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946247.970 * * * * [misc]points:  Sampling 2076 additional inputs, on iter 1 have 5924 / 8000
1536946248.853 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946248.854 * * * * [misc]points:  Sampling 506 additional inputs, on iter 2 have 7494 / 8000
1536946249.044 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946249.044 * * * * [misc]points:  Sampling 117 additional inputs, on iter 3 have 7883 / 8000
1536946249.124 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946249.124 * * * * [misc]points:  Sampling 46 additional inputs, on iter 4 have 7954 / 8000
1536946249.135 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946249.135 * * * * [misc]points:  Sampling 8 additional inputs, on iter 5 have 7992 / 8000
1536946249.138 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946249.139 * * * * [misc]points:  Sampling 4 additional inputs, on iter 6 have 7998 / 8000
1536946249.142 * * * * [misc]points:  Filtering points with unrepresentable outputs
1536946249.142 * * * * [exit]points:  Sampled 8001 points with exact outputs