15.217 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (exp (- (- 1.0 (* x x))))
0.040 * * [simplify]: iteration 0: 6 enodes
0.041 * * [simplify]: iteration 1: 11 enodes
0.043 * * [simplify]: iteration 2: 25 enodes
0.047 * * [simplify]: iteration 3: 49 enodes
0.054 * * [simplify]: iteration 4: 140 enodes
0.092 * * [simplify]: iteration 5: 517 enodes
0.504 * * [simplify]: iteration 6: 2602 enodes
2.382 * * [simplify]: iteration complete: 5001 enodes
2.382 * * [simplify]: Extracting #0: cost 1 inf + 0
2.383 * * [simplify]: Extracting #1: cost 376 inf + 0
2.391 * * [simplify]: Extracting #2: cost 1294 inf + 1
2.407 * * [simplify]: Extracting #3: cost 1426 inf + 309
2.418 * * [simplify]: Extracting #4: cost 940 inf + 1848
2.428 * * [simplify]: Extracting #5: cost 518 inf + 5152
2.438 * * [simplify]: Extracting #6: cost 116 inf + 9826
2.449 * * [simplify]: Extracting #7: cost 5 inf + 11333
2.459 * * [simplify]: Extracting #8: cost 0 inf + 11400
2.468 * [simplify]: Simplified to:
  (exp (fma x x (- 1.0)))
2.471 * * [progress]: iteration 1 / 4
2.471 * * * [progress]: picking best candidate
2.473 * * * * [pick]: Picked  #<alt (λ (x) (exp (- (- 1.0 (* x x)))))>
2.473 * * * [progress]: localizing error
2.485 * * * [progress]: generating rewritten candidates
2.485 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.503 * * * [progress]: generating series expansions
2.504 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.504 * [backup-simplify]: Simplify (exp (- (- 1.0 (* x x)))) into (exp (- (pow x 2) 1.0))
2.504 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in (x) around 0
2.504 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
2.504 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.504 * [taylor]: Taking taylor expansion of x in x
2.504 * [backup-simplify]: Simplify 0 into 0
2.504 * [backup-simplify]: Simplify 1 into 1
2.504 * [taylor]: Taking taylor expansion of 1.0 in x
2.504 * [backup-simplify]: Simplify 1.0 into 1.0
2.505 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.505 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.506 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.506 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1.0)) in x
2.506 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.506 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.506 * [taylor]: Taking taylor expansion of x in x
2.506 * [backup-simplify]: Simplify 0 into 0
2.506 * [backup-simplify]: Simplify 1 into 1
2.506 * [taylor]: Taking taylor expansion of 1.0 in x
2.506 * [backup-simplify]: Simplify 1.0 into 1.0
2.506 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.507 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.508 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.509 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.509 * [backup-simplify]: Simplify (- 0) into 0
2.510 * [backup-simplify]: Simplify (+ 0 0) into 0
2.511 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 1) 1)))) into 0
2.511 * [backup-simplify]: Simplify 0 into 0
2.511 * [backup-simplify]: Simplify (* 1 1) into 1
2.512 * [backup-simplify]: Simplify (- 0) into 0
2.512 * [backup-simplify]: Simplify (+ 1 0) into 1
2.516 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (- 1.0))
2.517 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0))
2.518 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.518 * [backup-simplify]: Simplify (- 0) into 0
2.519 * [backup-simplify]: Simplify (+ 0 0) into 0
2.521 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
2.521 * [backup-simplify]: Simplify 0 into 0
2.523 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.523 * [backup-simplify]: Simplify (- 0) into 0
2.523 * [backup-simplify]: Simplify (+ 0 0) into 0
2.533 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp (- 1.0)))
2.534 * [backup-simplify]: Simplify (* 1/2 (exp (- 1.0))) into (* 1/2 (exp (- 1.0)))
2.538 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp (- 1.0))) (pow x 4)) (+ (* (exp (- 1.0)) (pow x 2)) (exp (- 1.0)))) into (+ (exp (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0))))))
2.539 * [backup-simplify]: Simplify (exp (- (- 1.0 (* (/ 1 x) (/ 1 x))))) into (exp (- (/ 1 (pow x 2)) 1.0))
2.539 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
2.539 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.539 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.539 * [taylor]: Taking taylor expansion of x in x
2.539 * [backup-simplify]: Simplify 0 into 0
2.539 * [backup-simplify]: Simplify 1 into 1
2.539 * [backup-simplify]: Simplify (* 1 1) into 1
2.540 * [backup-simplify]: Simplify (/ 1 1) into 1
2.540 * [taylor]: Taking taylor expansion of 1.0 in x
2.540 * [backup-simplify]: Simplify 1.0 into 1.0
2.540 * [backup-simplify]: Simplify (+ 1 0) into 1
2.541 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.541 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.541 * [taylor]: Taking taylor expansion of x in x
2.541 * [backup-simplify]: Simplify 0 into 0
2.541 * [backup-simplify]: Simplify 1 into 1
2.541 * [backup-simplify]: Simplify (* 1 1) into 1
2.542 * [backup-simplify]: Simplify (/ 1 1) into 1
2.542 * [taylor]: Taking taylor expansion of 1.0 in x
2.542 * [backup-simplify]: Simplify 1.0 into 1.0
2.542 * [backup-simplify]: Simplify (+ 1 0) into 1
2.542 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.543 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify 0 into 0
2.543 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 x) 2)) 1.0)) into (exp (- (pow x 2) 1.0))
2.544 * [backup-simplify]: Simplify (exp (- (- 1.0 (* (/ 1 (- x)) (/ 1 (- x)))))) into (exp (- (/ 1 (pow x 2)) 1.0))
2.544 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
2.544 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.544 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.544 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.544 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.544 * [taylor]: Taking taylor expansion of x in x
2.544 * [backup-simplify]: Simplify 0 into 0
2.544 * [backup-simplify]: Simplify 1 into 1
2.544 * [backup-simplify]: Simplify (* 1 1) into 1
2.545 * [backup-simplify]: Simplify (/ 1 1) into 1
2.545 * [taylor]: Taking taylor expansion of 1.0 in x
2.545 * [backup-simplify]: Simplify 1.0 into 1.0
2.546 * [backup-simplify]: Simplify (+ 1 0) into 1
2.546 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.546 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1.0)) in x
2.546 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.546 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.546 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.546 * [taylor]: Taking taylor expansion of x in x
2.546 * [backup-simplify]: Simplify 0 into 0
2.546 * [backup-simplify]: Simplify 1 into 1
2.546 * [backup-simplify]: Simplify (* 1 1) into 1
2.547 * [backup-simplify]: Simplify (/ 1 1) into 1
2.547 * [taylor]: Taking taylor expansion of 1.0 in x
2.547 * [backup-simplify]: Simplify 1.0 into 1.0
2.547 * [backup-simplify]: Simplify (+ 1 0) into 1
2.548 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.548 * [backup-simplify]: Simplify (exp (- (/ 1 (pow x 2)) 1.0)) into (exp (- (/ 1 (pow x 2)) 1.0))
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 0 into 0
2.548 * [backup-simplify]: Simplify 0 into 0
2.549 * [backup-simplify]: Simplify (exp (- (/ 1 (pow (/ 1 (- x)) 2)) 1.0)) into (exp (- (pow x 2) 1.0))
2.549 * * * [progress]: simplifying candidates
2.549 * [simplify]: Simplifying:
  (expm1 (exp (- (- 1.0 (* x x)))))
  (log1p (exp (- (- 1.0 (* x x)))))
  (exp (* (cbrt (- (- 1.0 (* x x)))) (cbrt (- (- 1.0 (* x x))))))
  (exp (sqrt (- (- 1.0 (* x x)))))
  (exp 1)
  (exp -1)
  (exp (- (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))))
  (exp (- (sqrt (- 1.0 (* x x)))))
  (exp (- 1))
  (exp (- (+ (sqrt 1.0) x)))
  (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (exp (sqrt (- 1.0 (* x x))))
  (exp 1)
  (exp (+ (sqrt 1.0) x))
  (exp (- (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* x x)))))
  (exp (- (fma (- x) x (* x x))))
  (exp (- (fma (sqrt 1.0) (sqrt 1.0) (- (* x x)))))
  (exp (- (fma (- x) x (* x x))))
  (exp (- (fma 1 1.0 (- (* x x)))))
  (exp (- (fma (- x) x (* x x))))
  (exp (- 1.0))
  (exp (- (- (* x x))))
  (exp (- 1.0))
  (exp (- (- (* x x))))
  (exp (- 1.0 (* x x)))
  (exp 0)
  (exp (- 1.0 (* x x)))
  (log (exp (- (- 1.0 (* x x)))))
  (exp (exp (- (- 1.0 (* x x)))))
  (* (cbrt (exp (- (- 1.0 (* x x))))) (cbrt (exp (- (- 1.0 (* x x))))))
  (cbrt (exp (- (- 1.0 (* x x)))))
  (* (* (exp (- (- 1.0 (* x x)))) (exp (- (- 1.0 (* x x))))) (exp (- (- 1.0 (* x x)))))
  (sqrt (exp (- (- 1.0 (* x x)))))
  (sqrt (exp (- (- 1.0 (* x x)))))
  (+ (exp (- 1.0)) (+ (* (pow x 2) (exp (- 1.0))) (* 1/2 (* (pow x 4) (exp (- 1.0))))))
  (exp (- (pow x 2) 1.0))
  (exp (- (pow x 2) 1.0))
2.550 * * [simplify]: iteration 0: 75 enodes
2.576 * * [simplify]: iteration 1: 140 enodes
2.631 * * [simplify]: iteration 2: 401 enodes
3.122 * * [simplify]: iteration 3: 2519 enodes
5.912 * * [simplify]: iteration complete: 5001 enodes
5.912 * * [simplify]: Extracting #0: cost 25 inf + 0
5.913 * * [simplify]: Extracting #1: cost 358 inf + 2
5.919 * * [simplify]: Extracting #2: cost 907 inf + 552
5.929 * * [simplify]: Extracting #3: cost 268 inf + 5703
5.939 * * [simplify]: Extracting #4: cost 28 inf + 7327
5.948 * * [simplify]: Extracting #5: cost 1 inf + 7534
5.958 * * [simplify]: Extracting #6: cost 0 inf + 7530
5.968 * [simplify]: Simplified to:
  (expm1 (exp (- (* x x) 1.0)))
  (log1p (exp (- (* x x) 1.0)))
  (exp (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (exp (sqrt (- (* x x) 1.0)))
  E
  (exp -1)
  (exp (- (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))))
  (exp (- (sqrt (- 1.0 (* x x)))))
  (exp -1)
  (exp (- (- x) (sqrt 1.0)))
  (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (exp (sqrt (- 1.0 (* x x))))
  E
  (exp (+ x (sqrt 1.0)))
  (exp (fma x x (- (pow (cbrt 1.0) 3))))
  1
  (exp (- (* x x) 1.0))
  1
  (exp (- (* x x) 1.0))
  1
  (exp (- 1.0))
  (pow (exp x) x)
  (exp (- 1.0))
  (pow (exp x) x)
  (exp (- 1.0 (* x x)))
  1
  (exp (- 1.0 (* x x)))
  (- (* x x) 1.0)
  (exp (exp (- (* x x) 1.0)))
  (* (cbrt (exp (- (* x x) 1.0))) (cbrt (exp (- (* x x) 1.0))))
  (cbrt (exp (- (* x x) 1.0)))
  (exp (* 3 (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (sqrt (exp (- (* x x) 1.0)))
  (* (exp (- 1.0)) (fma 1/2 (pow x 4) (fma x x 1)))
  (exp (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
5.968 * * * [progress]: adding candidates to table
6.115 * * [progress]: iteration 2 / 4
6.115 * * * [progress]: picking best candidate
6.118 * * * * [pick]: Picked  #<alt (λ (x) (pow E (- (- 1.0 (* x x)))))>
6.118 * * * [progress]: localizing error