1538411028.295 * [misc]progress:  [Phase 1 of 3] Setting up.
1538411028.295 * * * [misc]progress:  [1/2] Preparing points
1538411028.295 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538411028.348 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411028.348 * * * * [misc]points:  Sampling 55 additional inputs, on iter 1 have 201 / 256
1538411028.367 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411028.368 * * * * [misc]points:  Sampling 11 additional inputs, on iter 2 have 245 / 256
1538411028.398 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411028.398 * * * * [misc]points:  Sampling 4 additional inputs, on iter 3 have 253 / 256
1538411028.401 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411028.401 * * * * [exit]points:  Sampled 257 points with exact outputs
1538411028.401 * * * [misc]progress:  [2/2] Setting up program.
1538411028.406 * [misc]progress:  [Phase 2 of 3] Improving.
1538411028.407 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1538411028.410 * * [misc]simplify:  iters left: 5 (6 enodes)
1538411028.415 * * [misc]simplify:  iters left: 4 (15 enodes)
1538411028.420 * [exit]simplify:  Simplified to (expm1 (* a x))
1538411028.433 * * [misc]progress:  iteration 1 / 4
1538411028.433 * * * [misc]progress:  picking best candidate
1538411028.437 * * * * [misc]pick:  Picked  #<alt (λ (a x) (expm1 (* a x)))>
1538411028.437 * * * [misc]progress:  localizing error
1538411028.451 * * * [misc]progress:  generating rewritten candidates
1538411028.451 * * * * [misc]progress:  [ 1 / 1 ] rewriting at (2)
1538411028.455 * * * [misc]progress:  generating series expansions
1538411028.455 * * * * [misc]progress:  [ 1 / 1 ] generating series at (2)
1538411028.456 * [misc]backup-simplify:  Simplify (expm1 (* a x)) into (expm1 (* a x))
1538411028.456 * [misc]approximate:  Taking taylor expansion of (expm1 (* a x)) in (a x) around 0
1538411028.456 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in x
1538411028.456 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1538411028.456 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in x
1538411028.456 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1538411028.456 * [misc]taylor:  Taking taylor expansion of a in x
1538411028.456 * [misc]backup-simplify:  Simplify a into a
1538411028.456 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.456 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.456 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.456 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538411028.456 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538411028.456 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538411028.456 * [misc]taylor:  Taking taylor expansion of 1 in x
1538411028.456 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.456 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in a
1538411028.456 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1538411028.456 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in a
1538411028.457 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.457 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.457 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.457 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.457 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.457 * [misc]backup-simplify:  Simplify x into x
1538411028.457 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.457 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.457 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538411028.457 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.457 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.457 * [misc]taylor:  Taking taylor expansion of (expm1 (* a x)) in a
1538411028.457 * [misc]taylor:  Rewrote expression to (- (exp (* a x)) 1)
1538411028.457 * [misc]taylor:  Taking taylor expansion of (exp (* a x)) in a
1538411028.457 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.457 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.457 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.457 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.457 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.457 * [misc]backup-simplify:  Simplify x into x
1538411028.457 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.458 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.458 * [misc]backup-simplify:  Simplify (exp 0) into 1
1538411028.458 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.458 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.458 * [misc]backup-simplify:  Simplify (- 1) into -1
1538411028.458 * [misc]backup-simplify:  Simplify (+ 1 -1) into 0
1538411028.458 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.458 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.458 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.458 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 1) 1)))) into x
1538411028.459 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.459 * [misc]backup-simplify:  Simplify (+ x 0) into x
1538411028.459 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.459 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.459 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.459 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.459 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.459 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 x))) into 0
1538411028.460 * [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow x 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (pow x 2))
1538411028.460 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.460 * [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) 0) into (* 1/2 (pow x 2))
1538411028.460 * [misc]taylor:  Taking taylor expansion of (* 1/2 (pow x 2)) in x
1538411028.460 * [misc]taylor:  Taking taylor expansion of 1/2 in x
1538411028.460 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538411028.460 * [misc]taylor:  Taking taylor expansion of (pow x 2) in x
1538411028.461 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.461 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.461 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.461 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.461 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.461 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 x)))) into 0
1538411028.462 * [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))
1538411028.463 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.463 * [misc]backup-simplify:  Simplify (+ (* 1/6 (pow x 3)) 0) into (* 1/6 (pow x 3))
1538411028.463 * [misc]taylor:  Taking taylor expansion of (* 1/6 (pow x 3)) in x
1538411028.463 * [misc]taylor:  Taking taylor expansion of 1/6 in x
1538411028.463 * [misc]backup-simplify:  Simplify 1/6 into 1/6
1538411028.463 * [misc]taylor:  Taking taylor expansion of (pow x 3) in x
1538411028.463 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.463 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.463 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.463 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.463 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.464 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
1538411028.466 * [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))
1538411028.466 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.467 * [misc]backup-simplify:  Simplify (+ (* 1/24 (pow x 4)) 0) into (* 1/24 (pow x 4))
1538411028.467 * [misc]taylor:  Taking taylor expansion of (* 1/24 (pow x 4)) in x
1538411028.467 * [misc]taylor:  Taking taylor expansion of 1/24 in x
1538411028.467 * [misc]backup-simplify:  Simplify 1/24 into 1/24
1538411028.467 * [misc]taylor:  Taking taylor expansion of (pow x 4) in x
1538411028.467 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.467 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.467 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.467 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538411028.467 * [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
1538411028.467 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538411028.467 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.467 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.468 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))))) into 0
1538411028.472 * [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))
1538411028.472 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.472 * [misc]backup-simplify:  Simplify (+ (* 1/120 (pow x 5)) 0) into (* 1/120 (pow x 5))
1538411028.473 * [misc]taylor:  Taking taylor expansion of (* 1/120 (pow x 5)) in x
1538411028.473 * [misc]taylor:  Taking taylor expansion of 1/120 in x
1538411028.473 * [misc]backup-simplify:  Simplify 1/120 into 1/120
1538411028.473 * [misc]taylor:  Taking taylor expansion of (pow x 5) in x
1538411028.473 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.473 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.473 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.473 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538411028.473 * [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 1)) into 0
1538411028.473 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.473 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.473 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.474 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))))) into 0
1538411028.481 * [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))
1538411028.481 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.481 * [misc]backup-simplify:  Simplify (+ (* 1/720 (pow x 6)) 0) into (* 1/720 (pow x 6))
1538411028.481 * [misc]taylor:  Taking taylor expansion of (* 1/720 (pow x 6)) in x
1538411028.481 * [misc]taylor:  Taking taylor expansion of 1/720 in x
1538411028.481 * [misc]backup-simplify:  Simplify 1/720 into 1/720
1538411028.481 * [misc]taylor:  Taking taylor expansion of (pow x 6) in x
1538411028.481 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.481 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.481 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.481 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538411028.481 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538411028.482 * [misc]backup-simplify:  Simplify (* 1/6 1) into 1/6
1538411028.482 * [misc]backup-simplify:  Simplify 1/6 into 1/6
1538411028.483 * [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)))))
1538411028.483 * [misc]backup-simplify:  Simplify (expm1 (* (/ 1 a) (/ 1 x))) into (expm1 (/ 1 (* a x)))
1538411028.483 * [misc]approximate:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0
1538411028.483 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in x
1538411028.483 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.483 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1538411028.483 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1538411028.483 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1538411028.483 * [misc]taylor:  Taking taylor expansion of a in x
1538411028.483 * [misc]backup-simplify:  Simplify a into a
1538411028.483 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.483 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.483 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.483 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538411028.483 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538411028.483 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538411028.484 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.484 * [misc]taylor:  Taking taylor expansion of 1 in x
1538411028.484 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.484 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1538411028.484 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.484 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1538411028.484 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1538411028.484 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.484 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.484 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.484 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.484 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.484 * [misc]backup-simplify:  Simplify x into x
1538411028.484 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.484 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.484 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1538411028.484 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.484 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.484 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.484 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1538411028.485 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.485 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1538411028.485 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1538411028.485 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.485 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.485 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.485 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.485 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.485 * [misc]backup-simplify:  Simplify x into x
1538411028.485 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.485 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.485 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1538411028.485 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.485 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.485 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.485 * [misc]backup-simplify:  Simplify (- 1) into -1
1538411028.486 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1538411028.486 * [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x
1538411028.486 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1538411028.486 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1538411028.486 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1538411028.486 * [misc]taylor:  Taking taylor expansion of a in x
1538411028.486 * [misc]backup-simplify:  Simplify a into a
1538411028.486 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.486 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.486 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.486 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538411028.486 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538411028.486 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538411028.486 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.486 * [misc]taylor:  Taking taylor expansion of 1 in x
1538411028.486 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.487 * [misc]backup-simplify:  Simplify (- 1) into -1
1538411028.487 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1538411028.487 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
1538411028.487 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.487 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.487 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.487 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.487 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.488 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.488 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.488 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.488 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.488 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.488 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.488 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.489 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.489 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.489 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.489 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.489 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.489 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.489 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 a) (/ 1 x)))) 1) into (- (exp (* a x)) 1)
1538411028.489 * [misc]backup-simplify:  Simplify (expm1 (* (/ 1 (- a)) (/ 1 (- x)))) into (expm1 (/ 1 (* a x)))
1538411028.489 * [misc]approximate:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in (a x) around 0
1538411028.489 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in x
1538411028.490 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.490 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1538411028.490 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1538411028.490 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1538411028.490 * [misc]taylor:  Taking taylor expansion of a in x
1538411028.490 * [misc]backup-simplify:  Simplify a into a
1538411028.490 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.490 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.490 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.490 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538411028.490 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538411028.490 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538411028.490 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.490 * [misc]taylor:  Taking taylor expansion of 1 in x
1538411028.490 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.490 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1538411028.490 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.490 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1538411028.490 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1538411028.490 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.490 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.491 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.491 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.491 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.491 * [misc]backup-simplify:  Simplify x into x
1538411028.491 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.491 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.491 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1538411028.491 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.491 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.491 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.491 * [misc]taylor:  Taking taylor expansion of (expm1 (/ 1 (* a x))) in a
1538411028.491 * [misc]taylor:  Rewrote expression to (- (exp (/ 1 (* a x))) 1)
1538411028.491 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in a
1538411028.491 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in a
1538411028.491 * [misc]taylor:  Taking taylor expansion of (* a x) in a
1538411028.491 * [misc]taylor:  Taking taylor expansion of a in a
1538411028.491 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.491 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.491 * [misc]taylor:  Taking taylor expansion of x in a
1538411028.491 * [misc]backup-simplify:  Simplify x into x
1538411028.492 * [misc]backup-simplify:  Simplify (* 0 x) into 0
1538411028.492 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 x)) into x
1538411028.492 * [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
1538411028.492 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.492 * [misc]taylor:  Taking taylor expansion of 1 in a
1538411028.492 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.492 * [misc]backup-simplify:  Simplify (- 1) into -1
1538411028.492 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1538411028.492 * [misc]taylor:  Taking taylor expansion of (- (exp (/ 1 (* a x))) 1) in x
1538411028.492 * [misc]taylor:  Taking taylor expansion of (exp (/ 1 (* a x))) in x
1538411028.492 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a x)) in x
1538411028.492 * [misc]taylor:  Taking taylor expansion of (* a x) in x
1538411028.492 * [misc]taylor:  Taking taylor expansion of a in x
1538411028.493 * [misc]backup-simplify:  Simplify a into a
1538411028.493 * [misc]taylor:  Taking taylor expansion of x in x
1538411028.493 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.493 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.493 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538411028.493 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538411028.493 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538411028.493 * [misc]backup-simplify:  Simplify (exp (/ 1 (* a x))) into (exp (/ 1 (* a x)))
1538411028.493 * [misc]taylor:  Taking taylor expansion of 1 in x
1538411028.493 * [misc]backup-simplify:  Simplify 1 into 1
1538411028.493 * [misc]backup-simplify:  Simplify (- 1) into -1
1538411028.493 * [misc]backup-simplify:  Simplify (+ (exp (/ 1 (* a x))) -1) into (- (exp (/ 1 (* a x))) 1)
1538411028.494 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* a x))) 1) into (- (exp (/ 1 (* a x))) 1)
1538411028.494 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.494 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.494 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.494 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.494 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.494 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.494 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.494 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.495 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.495 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.495 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.495 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.495 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.495 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.495 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.495 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.495 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.495 * [misc]backup-simplify:  Simplify (- 0) into 0
1538411028.496 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538411028.496 * [misc]taylor:  Taking taylor expansion of 0 in x
1538411028.496 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.496 * [misc]backup-simplify:  Simplify 0 into 0
1538411028.496 * [misc]backup-simplify:  Simplify (- (exp (/ 1 (* (/ 1 (- a)) (/ 1 (- x))))) 1) into (- (exp (* a x)) 1)
1538411028.496 * * * [misc]progress:  simplifying candidates
1538411028.496 * * * * [misc]progress:  [ 1 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1538411028.496 * * * * [misc]progress:  [ 2 / 14 ] simplifiying candidate #<alt (λ (a x) (log1p (expm1 (expm1 (* a x)))))>
1538411028.496 * * * * [misc]progress:  [ 3 / 14 ] simplifiying candidate #<alt (λ (a x) (expm1 (log1p (expm1 (* a x)))))>
1538411028.496 * * * * [misc]progress:  [ 4 / 14 ] simplifiying candidate #<alt (λ (a x) (expm1 (* a x)))>
1538411028.496 * [enter]simplify:  Simplifying (* a x)
1538411028.497 * * [misc]simplify:  iters left: 2 (3 enodes)
1538411028.498 * * [misc]simplify:  iters left: 1 (4 enodes)
1538411028.499 * [exit]simplify:  Simplified to (* a x)
1538411028.499 * [misc]simplify:  Simplified (2 1) to (λ (a x) (expm1 (* a x)))
1538411028.499 * * * * [misc]progress:  [ 5 / 14 ] simplifiying candidate #<alt (λ (a x) (pow (expm1 (* a x)) 1))>
1538411028.499 * * * * [misc]progress:  [ 6 / 14 ] simplifiying candidate #<alt (λ (a x) (exp (log (expm1 (* a x)))))>
1538411028.500 * * * * [misc]progress:  [ 7 / 14 ] simplifiying candidate #<alt (λ (a x) (log (exp (expm1 (* a x)))))>
1538411028.500 * * * * [misc]progress:  [ 8 / 14 ] simplifiying candidate #<alt (λ (a x) (* (* (cbrt (expm1 (* a x))) (cbrt (expm1 (* a x)))) (cbrt (expm1 (* a x)))))>
1538411028.500 * * * * [misc]progress:  [ 9 / 14 ] simplifiying candidate #<alt (λ (a x) (cbrt (* (* (expm1 (* a x)) (expm1 (* a x))) (expm1 (* a x)))))>
1538411028.500 * * * * [misc]progress:  [ 10 / 14 ] simplifiying candidate #<alt (λ (a x) (* (sqrt (expm1 (* a x))) (sqrt (expm1 (* a x)))))>
1538411028.500 * * * * [misc]progress:  [ 11 / 14 ] simplifiying candidate #<alt (λ (a x) (* 1 (expm1 (* a x))))>
1538411028.500 * * * * [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))))))>
1538411028.500 * [enter]simplify:  Simplifying (+ (* 1/2 (* (pow a 2) (pow x 2))) (+ (* a x) (* 1/6 (* (pow a 3) (pow x 3)))))
1538411028.502 * * [misc]simplify:  iters left: 6 (17 enodes)
1538411028.513 * * [misc]simplify:  iters left: 5 (38 enodes)
1538411028.538 * * [misc]simplify:  iters left: 4 (105 enodes)
1538411028.612 * * [misc]simplify:  iters left: 3 (258 enodes)
1538411028.816 * [exit]simplify:  Simplified to (fma (* (* x 1/6) (* (* a x) (* a x))) a (fma 1/2 (* (* a x) (* a x)) (* a x)))
1538411028.816 * [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))))
1538411028.817 * * * * [misc]progress:  [ 13 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1538411028.817 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1538411028.818 * * [misc]simplify:  iters left: 5 (6 enodes)
1538411028.821 * * [misc]simplify:  iters left: 4 (15 enodes)
1538411028.825 * [exit]simplify:  Simplified to (expm1 (* a x))
1538411028.825 * [misc]simplify:  Simplified (2) to (λ (a x) (expm1 (* a x)))
1538411028.825 * * * * [misc]progress:  [ 14 / 14 ] simplifiying candidate #<alt (λ (a x) (- (exp (* a x)) 1))>
1538411028.825 * [enter]simplify:  Simplifying (- (exp (* a x)) 1)
1538411028.826 * * [misc]simplify:  iters left: 5 (6 enodes)
1538411028.830 * * [misc]simplify:  iters left: 4 (15 enodes)
1538411028.833 * [exit]simplify:  Simplified to (expm1 (* a x))
1538411028.833 * [misc]simplify:  Simplified (2) to (λ (a x) (expm1 (* a x)))
1538411028.833 * * * [misc]progress:  adding candidates to table
1538411028.969 * [misc]progress:  [Phase 3 of 3] Extracting.
1538411028.975 * [enter]simplify:  Simplifying (expm1 (* a x))
1538411028.975 * * [misc]simplify:  iters left: 3 (4 enodes)
1538411028.976 * * [misc]simplify:  iters left: 2 (5 enodes)
1538411028.977 * [exit]simplify:  Simplified to (expm1 (* a x))
1538411028.977 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538411032.346 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411032.349 * * * * [misc]points:  Sampling 1905 additional inputs, on iter 1 have 6095 / 8000
1538411032.963 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411032.964 * * * * [misc]points:  Sampling 490 additional inputs, on iter 2 have 7510 / 8000
1538411033.185 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411033.186 * * * * [misc]points:  Sampling 118 additional inputs, on iter 3 have 7882 / 8000
1538411033.233 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411033.233 * * * * [misc]points:  Sampling 26 additional inputs, on iter 4 have 7974 / 8000
1538411033.246 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411033.246 * * * * [misc]points:  Sampling 7 additional inputs, on iter 5 have 7993 / 8000
1538411033.251 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411033.251 * * * * [misc]points:  Sampling 4 additional inputs, on iter 6 have 7998 / 8000
1538411033.255 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538411033.255 * * * * [exit]points:  Sampled 8002 points with exact outputs