110.815 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.046 * * [simplify]: iteration 0: 7 enodes
0.049 * * [simplify]: iteration 1: 13 enodes
0.052 * * [simplify]: iteration 2: 29 enodes
0.063 * * [simplify]: iteration 3: 84 enodes
0.108 * * [simplify]: iteration 4: 292 enodes
0.297 * * [simplify]: iteration 5: 978 enodes
1.974 * * [simplify]: iteration 6: 4971 enodes
3.340 * * [simplify]: iteration complete: 5000 enodes
3.340 * * [simplify]: Extracting #0: cost 1 inf + 0
3.341 * * [simplify]: Extracting #1: cost 478 inf + 0
3.348 * * [simplify]: Extracting #2: cost 1171 inf + 966
3.357 * * [simplify]: Extracting #3: cost 199 inf + 7916
3.367 * * [simplify]: Extracting #4: cost 0 inf + 9669
3.375 * [simplify]: Simplified to:
  (fma (- 1.0 y) (- 1.0 x) x)
3.385 * * [progress]: iteration 1 / 4
3.385 * * * [progress]: picking best candidate
3.392 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 y) (- 1.0 x) x))>
3.392 * * * [progress]: localizing error
3.408 * * * [progress]: generating rewritten candidates
3.408 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.409 * * * [progress]: generating series expansions
3.409 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.409 * [backup-simplify]: Simplify (fma (- 1.0 y) (- 1.0 x) x) into (fma (- 1.0 y) (- 1.0 x) x)
3.409 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0
3.409 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x
3.410 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.410 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
3.410 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
3.410 * [taylor]: Taking taylor expansion of 1.0 in x
3.410 * [backup-simplify]: Simplify 1.0 into 1.0
3.410 * [taylor]: Taking taylor expansion of y in x
3.410 * [backup-simplify]: Simplify y into y
3.410 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.410 * [taylor]: Taking taylor expansion of 1.0 in x
3.410 * [backup-simplify]: Simplify 1.0 into 1.0
3.410 * [taylor]: Taking taylor expansion of x in x
3.410 * [backup-simplify]: Simplify 0 into 0
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [taylor]: Taking taylor expansion of x in x
3.410 * [backup-simplify]: Simplify 0 into 0
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
3.410 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.410 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
3.410 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
3.410 * [taylor]: Taking taylor expansion of 1.0 in y
3.410 * [backup-simplify]: Simplify 1.0 into 1.0
3.410 * [taylor]: Taking taylor expansion of y in y
3.410 * [backup-simplify]: Simplify 0 into 0
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.410 * [taylor]: Taking taylor expansion of 1.0 in y
3.410 * [backup-simplify]: Simplify 1.0 into 1.0
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.411 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
3.411 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.411 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
3.411 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
3.411 * [taylor]: Taking taylor expansion of 1.0 in y
3.411 * [backup-simplify]: Simplify 1.0 into 1.0
3.411 * [taylor]: Taking taylor expansion of y in y
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 1 into 1
3.411 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.411 * [taylor]: Taking taylor expansion of 1.0 in y
3.411 * [backup-simplify]: Simplify 1.0 into 1.0
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.412 * [backup-simplify]: Simplify (- 0) into 0
3.412 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.413 * [backup-simplify]: Simplify (- x) into (- x)
3.413 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
3.413 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
3.413 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 x)) x) into 1.0
3.413 * [taylor]: Taking taylor expansion of 1.0 in x
3.413 * [backup-simplify]: Simplify 1.0 into 1.0
3.413 * [backup-simplify]: Simplify 1.0 into 1.0
3.413 * [backup-simplify]: Simplify (- 0) into 0
3.414 * [backup-simplify]: Simplify (+ 0 0) into 0
3.414 * [backup-simplify]: Simplify (- 1) into -1
3.415 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.415 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
3.415 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
3.415 * [taylor]: Taking taylor expansion of (- x 1.0) in x
3.415 * [taylor]: Taking taylor expansion of x in x
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify 1 into 1
3.415 * [taylor]: Taking taylor expansion of 1.0 in x
3.415 * [backup-simplify]: Simplify 1.0 into 1.0
3.416 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.417 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.417 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.417 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify (- 0) into 0
3.418 * [backup-simplify]: Simplify (+ 0 0) into 0
3.419 * [backup-simplify]: Simplify (- 0) into 0
3.419 * [backup-simplify]: Simplify (+ 0 0) into 0
3.420 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 x)))) into 0
3.421 * [backup-simplify]: Simplify (+ 0 0) into 0
3.421 * [taylor]: Taking taylor expansion of 0 in x
3.421 * [backup-simplify]: Simplify 0 into 0
3.421 * [backup-simplify]: Simplify 0 into 0
3.421 * [backup-simplify]: Simplify (- 0) into 0
3.422 * [backup-simplify]: Simplify (+ 1 0) into 1
3.422 * [backup-simplify]: Simplify 1 into 1
3.422 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.432 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) into (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x))
3.432 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0
3.432 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x
3.433 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.433 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
3.433 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
3.433 * [taylor]: Taking taylor expansion of 1.0 in x
3.433 * [backup-simplify]: Simplify 1.0 into 1.0
3.433 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.433 * [taylor]: Taking taylor expansion of y in x
3.433 * [backup-simplify]: Simplify y into y
3.433 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.433 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.433 * [taylor]: Taking taylor expansion of 1.0 in x
3.433 * [backup-simplify]: Simplify 1.0 into 1.0
3.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.433 * [taylor]: Taking taylor expansion of x in x
3.433 * [backup-simplify]: Simplify 0 into 0
3.433 * [backup-simplify]: Simplify 1 into 1
3.434 * [backup-simplify]: Simplify (/ 1 1) into 1
3.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.434 * [taylor]: Taking taylor expansion of x in x
3.434 * [backup-simplify]: Simplify 0 into 0
3.434 * [backup-simplify]: Simplify 1 into 1
3.434 * [backup-simplify]: Simplify (/ 1 1) into 1
3.434 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
3.435 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.435 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
3.435 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.435 * [taylor]: Taking taylor expansion of 1.0 in y
3.435 * [backup-simplify]: Simplify 1.0 into 1.0
3.435 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.435 * [taylor]: Taking taylor expansion of y in y
3.435 * [backup-simplify]: Simplify 0 into 0
3.435 * [backup-simplify]: Simplify 1 into 1
3.435 * [backup-simplify]: Simplify (/ 1 1) into 1
3.435 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.435 * [taylor]: Taking taylor expansion of 1.0 in y
3.435 * [backup-simplify]: Simplify 1.0 into 1.0
3.435 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.435 * [taylor]: Taking taylor expansion of x in y
3.435 * [backup-simplify]: Simplify x into x
3.435 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.435 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.435 * [taylor]: Taking taylor expansion of x in y
3.435 * [backup-simplify]: Simplify x into x
3.435 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.435 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
3.436 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.436 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
3.436 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.436 * [taylor]: Taking taylor expansion of 1.0 in y
3.436 * [backup-simplify]: Simplify 1.0 into 1.0
3.436 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.436 * [taylor]: Taking taylor expansion of y in y
3.436 * [backup-simplify]: Simplify 0 into 0
3.436 * [backup-simplify]: Simplify 1 into 1
3.436 * [backup-simplify]: Simplify (/ 1 1) into 1
3.436 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.436 * [taylor]: Taking taylor expansion of 1.0 in y
3.436 * [backup-simplify]: Simplify 1.0 into 1.0
3.436 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.436 * [taylor]: Taking taylor expansion of x in y
3.436 * [backup-simplify]: Simplify x into x
3.436 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.436 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.436 * [taylor]: Taking taylor expansion of x in y
3.436 * [backup-simplify]: Simplify x into x
3.436 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.437 * [backup-simplify]: Simplify (- 1) into -1
3.437 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.437 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.437 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
3.437 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
3.438 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 x))) 0) into (- (/ 1 x) 1.0)
3.438 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
3.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.438 * [taylor]: Taking taylor expansion of x in x
3.438 * [backup-simplify]: Simplify 0 into 0
3.438 * [backup-simplify]: Simplify 1 into 1
3.438 * [backup-simplify]: Simplify (/ 1 1) into 1
3.438 * [taylor]: Taking taylor expansion of 1.0 in x
3.438 * [backup-simplify]: Simplify 1.0 into 1.0
3.438 * [backup-simplify]: Simplify (+ 1 0) into 1
3.438 * [backup-simplify]: Simplify 1 into 1
3.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.439 * [backup-simplify]: Simplify (- 0) into 0
3.439 * [backup-simplify]: Simplify (+ 0 0) into 0
3.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.440 * [backup-simplify]: Simplify (- 0) into 0
3.440 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.441 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
3.441 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 x))) (/ 1 x)) into 1.0
3.441 * [taylor]: Taking taylor expansion of 1.0 in x
3.441 * [backup-simplify]: Simplify 1.0 into 1.0
3.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.442 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.442 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.443 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.443 * [backup-simplify]: Simplify (- 0) into 0
3.443 * [backup-simplify]: Simplify (+ 0 0) into 0
3.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.444 * [backup-simplify]: Simplify (- 0) into 0
3.444 * [backup-simplify]: Simplify (+ 0 0) into 0
3.445 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 x))))) into 0
3.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.445 * [backup-simplify]: Simplify (+ 0 0) into 0
3.445 * [taylor]: Taking taylor expansion of 0 in x
3.446 * [backup-simplify]: Simplify 0 into 0
3.446 * [backup-simplify]: Simplify 1.0 into 1.0
3.446 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.446 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- y))) (- 1.0 (/ 1 (- x))) (/ 1 (- x))) into (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x))
3.446 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0
3.446 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in x
3.446 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.446 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in x
3.446 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
3.446 * [taylor]: Taking taylor expansion of 1.0 in x
3.446 * [backup-simplify]: Simplify 1.0 into 1.0
3.446 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.447 * [taylor]: Taking taylor expansion of y in x
3.447 * [backup-simplify]: Simplify y into y
3.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.447 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.447 * [taylor]: Taking taylor expansion of x in x
3.447 * [backup-simplify]: Simplify 0 into 0
3.447 * [backup-simplify]: Simplify 1 into 1
3.447 * [backup-simplify]: Simplify (/ 1 1) into 1
3.447 * [taylor]: Taking taylor expansion of 1.0 in x
3.447 * [backup-simplify]: Simplify 1.0 into 1.0
3.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.447 * [taylor]: Taking taylor expansion of -1 in x
3.447 * [backup-simplify]: Simplify -1 into -1
3.447 * [taylor]: Taking taylor expansion of x in x
3.447 * [backup-simplify]: Simplify 0 into 0
3.447 * [backup-simplify]: Simplify 1 into 1
3.447 * [backup-simplify]: Simplify (/ -1 1) into -1
3.447 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
3.448 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.448 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
3.448 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
3.448 * [taylor]: Taking taylor expansion of 1.0 in y
3.448 * [backup-simplify]: Simplify 1.0 into 1.0
3.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.448 * [taylor]: Taking taylor expansion of y in y
3.448 * [backup-simplify]: Simplify 0 into 0
3.448 * [backup-simplify]: Simplify 1 into 1
3.448 * [backup-simplify]: Simplify (/ 1 1) into 1
3.448 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.448 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.448 * [taylor]: Taking taylor expansion of x in y
3.448 * [backup-simplify]: Simplify x into x
3.448 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.448 * [taylor]: Taking taylor expansion of 1.0 in y
3.448 * [backup-simplify]: Simplify 1.0 into 1.0
3.448 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.448 * [taylor]: Taking taylor expansion of -1 in y
3.448 * [backup-simplify]: Simplify -1 into -1
3.448 * [taylor]: Taking taylor expansion of x in y
3.448 * [backup-simplify]: Simplify x into x
3.448 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.448 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
3.448 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.448 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
3.449 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
3.449 * [taylor]: Taking taylor expansion of 1.0 in y
3.449 * [backup-simplify]: Simplify 1.0 into 1.0
3.449 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.449 * [taylor]: Taking taylor expansion of y in y
3.449 * [backup-simplify]: Simplify 0 into 0
3.449 * [backup-simplify]: Simplify 1 into 1
3.449 * [backup-simplify]: Simplify (/ 1 1) into 1
3.449 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.449 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.449 * [taylor]: Taking taylor expansion of x in y
3.449 * [backup-simplify]: Simplify x into x
3.449 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.449 * [taylor]: Taking taylor expansion of 1.0 in y
3.449 * [backup-simplify]: Simplify 1.0 into 1.0
3.449 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.449 * [taylor]: Taking taylor expansion of -1 in y
3.449 * [backup-simplify]: Simplify -1 into -1
3.449 * [taylor]: Taking taylor expansion of x in y
3.449 * [backup-simplify]: Simplify x into x
3.449 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.450 * [backup-simplify]: Simplify (+ 0 1) into 1
3.450 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
3.450 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) 1.0)) into (+ (/ 1 x) 1.0)
3.450 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
3.450 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.450 * [taylor]: Taking taylor expansion of x in x
3.450 * [backup-simplify]: Simplify 0 into 0
3.450 * [backup-simplify]: Simplify 1 into 1
3.450 * [backup-simplify]: Simplify (/ 1 1) into 1
3.450 * [taylor]: Taking taylor expansion of 1.0 in x
3.450 * [backup-simplify]: Simplify 1.0 into 1.0
3.451 * [backup-simplify]: Simplify (+ 1 0) into 1
3.451 * [backup-simplify]: Simplify 1 into 1
3.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.451 * [backup-simplify]: Simplify (+ 0 0) into 0
3.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.452 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.452 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) 1.0))) into (+ (* 1.0 (/ 1 x)) 1.0)
3.452 * [backup-simplify]: Simplify (+ (+ (* 1.0 (/ 1 x)) 1.0) (/ -1 x)) into 1.0
3.452 * [taylor]: Taking taylor expansion of 1.0 in x
3.452 * [backup-simplify]: Simplify 1.0 into 1.0
3.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.453 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.453 * [backup-simplify]: Simplify 1.0 into 1.0
3.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.454 * [backup-simplify]: Simplify (+ 0 0) into 0
3.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.454 * [backup-simplify]: Simplify (+ 0 0) into 0
3.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) 1.0)))) into 0
3.455 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.455 * [backup-simplify]: Simplify (+ 0 0) into 0
3.456 * [taylor]: Taking taylor expansion of 0 in x
3.456 * [backup-simplify]: Simplify 0 into 0
3.456 * [backup-simplify]: Simplify 1.0 into 1.0
3.456 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.456 * * * [progress]: simplifying candidates
3.456 * [simplify]: Simplifying:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 y) (- 1.0 x))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (* (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)) (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
3.456 * * [simplify]: iteration 0: 20 enodes
3.459 * * [simplify]: iteration 1: 34 enodes
3.465 * * [simplify]: iteration 2: 86 enodes
3.503 * * [simplify]: iteration 3: 303 enodes
3.680 * * [simplify]: iteration 4: 1812 enodes
4.700 * * [simplify]: iteration complete: 5001 enodes
4.700 * * [simplify]: Extracting #0: cost 10 inf + 0
4.701 * * [simplify]: Extracting #1: cost 176 inf + 0
4.709 * * [simplify]: Extracting #2: cost 880 inf + 172
4.720 * * [simplify]: Extracting #3: cost 978 inf + 6756
4.728 * * [simplify]: Extracting #4: cost 176 inf + 21583
4.735 * * [simplify]: Extracting #5: cost 4 inf + 24108
4.752 * * [simplify]: Extracting #6: cost 0 inf + 24156
4.761 * [simplify]: Simplified to:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 x) (- 1.0 y))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (pow (fma (- 1.0 y) (- 1.0 x) x) 3)
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
4.761 * * * [progress]: adding candidates to table
4.827 * * [progress]: iteration 2 / 4
4.827 * * * [progress]: picking best candidate
4.831 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
4.831 * * * [progress]: localizing error
4.838 * * * [progress]: generating rewritten candidates
4.838 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.839 * * * [progress]: generating series expansions
4.839 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.839 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
4.839 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
4.839 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
4.839 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
4.839 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
4.839 * [taylor]: Taking taylor expansion of y in x
4.839 * [backup-simplify]: Simplify y into y
4.839 * [taylor]: Taking taylor expansion of (- x 1.0) in x
4.839 * [taylor]: Taking taylor expansion of x in x
4.839 * [backup-simplify]: Simplify 0 into 0
4.839 * [backup-simplify]: Simplify 1 into 1
4.839 * [taylor]: Taking taylor expansion of 1.0 in x
4.839 * [backup-simplify]: Simplify 1.0 into 1.0
4.839 * [taylor]: Taking taylor expansion of 1.0 in x
4.839 * [backup-simplify]: Simplify 1.0 into 1.0
4.839 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
4.839 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
4.839 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
4.839 * [taylor]: Taking taylor expansion of y in y
4.839 * [backup-simplify]: Simplify 0 into 0
4.839 * [backup-simplify]: Simplify 1 into 1
4.839 * [taylor]: Taking taylor expansion of (- x 1.0) in y
4.839 * [taylor]: Taking taylor expansion of x in y
4.839 * [backup-simplify]: Simplify x into x
4.839 * [taylor]: Taking taylor expansion of 1.0 in y
4.840 * [backup-simplify]: Simplify 1.0 into 1.0
4.840 * [taylor]: Taking taylor expansion of 1.0 in y
4.840 * [backup-simplify]: Simplify 1.0 into 1.0
4.840 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
4.840 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
4.840 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
4.840 * [taylor]: Taking taylor expansion of y in y
4.840 * [backup-simplify]: Simplify 0 into 0
4.840 * [backup-simplify]: Simplify 1 into 1
4.840 * [taylor]: Taking taylor expansion of (- x 1.0) in y
4.840 * [taylor]: Taking taylor expansion of x in y
4.840 * [backup-simplify]: Simplify x into x
4.840 * [taylor]: Taking taylor expansion of 1.0 in y
4.840 * [backup-simplify]: Simplify 1.0 into 1.0
4.840 * [taylor]: Taking taylor expansion of 1.0 in y
4.840 * [backup-simplify]: Simplify 1.0 into 1.0
4.840 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.841 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
4.841 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
4.841 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.841 * [taylor]: Taking taylor expansion of 1.0 in x
4.841 * [backup-simplify]: Simplify 1.0 into 1.0
4.841 * [backup-simplify]: Simplify 1.0 into 1.0
4.842 * [backup-simplify]: Simplify (- 0) into 0
4.842 * [backup-simplify]: Simplify (+ 0 0) into 0
4.842 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
4.842 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
4.842 * [taylor]: Taking taylor expansion of (- x 1.0) in x
4.842 * [taylor]: Taking taylor expansion of x in x
4.843 * [backup-simplify]: Simplify 0 into 0
4.843 * [backup-simplify]: Simplify 1 into 1
4.843 * [taylor]: Taking taylor expansion of 1.0 in x
4.843 * [backup-simplify]: Simplify 1.0 into 1.0
4.843 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.844 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.844 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.844 * [backup-simplify]: Simplify 0 into 0
4.844 * [backup-simplify]: Simplify (- 0) into 0
4.845 * [backup-simplify]: Simplify (+ 0 0) into 0
4.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
4.846 * [backup-simplify]: Simplify (+ 0 0) into 0
4.846 * [taylor]: Taking taylor expansion of 0 in x
4.846 * [backup-simplify]: Simplify 0 into 0
4.846 * [backup-simplify]: Simplify 0 into 0
4.846 * [backup-simplify]: Simplify (- 0) into 0
4.846 * [backup-simplify]: Simplify (+ 1 0) into 1
4.846 * [backup-simplify]: Simplify 1 into 1
4.847 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.847 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
4.847 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
4.847 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
4.847 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
4.847 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
4.847 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.847 * [taylor]: Taking taylor expansion of y in x
4.847 * [backup-simplify]: Simplify y into y
4.847 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.847 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
4.847 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.847 * [taylor]: Taking taylor expansion of x in x
4.847 * [backup-simplify]: Simplify 0 into 0
4.847 * [backup-simplify]: Simplify 1 into 1
4.848 * [backup-simplify]: Simplify (/ 1 1) into 1
4.848 * [taylor]: Taking taylor expansion of 1.0 in x
4.848 * [backup-simplify]: Simplify 1.0 into 1.0
4.848 * [taylor]: Taking taylor expansion of 1.0 in x
4.848 * [backup-simplify]: Simplify 1.0 into 1.0
4.848 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
4.848 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
4.848 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
4.848 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.848 * [taylor]: Taking taylor expansion of y in y
4.848 * [backup-simplify]: Simplify 0 into 0
4.848 * [backup-simplify]: Simplify 1 into 1
4.848 * [backup-simplify]: Simplify (/ 1 1) into 1
4.848 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
4.848 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.848 * [taylor]: Taking taylor expansion of x in y
4.848 * [backup-simplify]: Simplify x into x
4.848 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.849 * [taylor]: Taking taylor expansion of 1.0 in y
4.849 * [backup-simplify]: Simplify 1.0 into 1.0
4.849 * [taylor]: Taking taylor expansion of 1.0 in y
4.849 * [backup-simplify]: Simplify 1.0 into 1.0
4.849 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
4.849 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
4.849 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
4.849 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.849 * [taylor]: Taking taylor expansion of y in y
4.849 * [backup-simplify]: Simplify 0 into 0
4.849 * [backup-simplify]: Simplify 1 into 1
4.849 * [backup-simplify]: Simplify (/ 1 1) into 1
4.849 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
4.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.849 * [taylor]: Taking taylor expansion of x in y
4.849 * [backup-simplify]: Simplify x into x
4.849 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.849 * [taylor]: Taking taylor expansion of 1.0 in y
4.849 * [backup-simplify]: Simplify 1.0 into 1.0
4.849 * [taylor]: Taking taylor expansion of 1.0 in y
4.849 * [backup-simplify]: Simplify 1.0 into 1.0
4.850 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.850 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
4.850 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
4.850 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
4.850 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
4.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.851 * [taylor]: Taking taylor expansion of x in x
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [backup-simplify]: Simplify (/ 1 1) into 1
4.851 * [taylor]: Taking taylor expansion of 1.0 in x
4.851 * [backup-simplify]: Simplify 1.0 into 1.0
4.852 * [backup-simplify]: Simplify (+ 1 0) into 1
4.852 * [backup-simplify]: Simplify 1 into 1
4.852 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.852 * [backup-simplify]: Simplify (- 0) into 0
4.853 * [backup-simplify]: Simplify (+ 0 0) into 0
4.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.854 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
4.855 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.855 * [taylor]: Taking taylor expansion of 1.0 in x
4.855 * [backup-simplify]: Simplify 1.0 into 1.0
4.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.856 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.857 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.857 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.858 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.858 * [backup-simplify]: Simplify (- 0) into 0
4.858 * [backup-simplify]: Simplify (+ 0 0) into 0
4.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.860 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
4.861 * [backup-simplify]: Simplify (+ 0 0) into 0
4.861 * [taylor]: Taking taylor expansion of 0 in x
4.861 * [backup-simplify]: Simplify 0 into 0
4.861 * [backup-simplify]: Simplify 1.0 into 1.0
4.862 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.862 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
4.862 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
4.862 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
4.862 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
4.862 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
4.862 * [taylor]: Taking taylor expansion of (/ -1 y) in x
4.862 * [taylor]: Taking taylor expansion of -1 in x
4.862 * [backup-simplify]: Simplify -1 into -1
4.862 * [taylor]: Taking taylor expansion of y in x
4.862 * [backup-simplify]: Simplify y into y
4.862 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
4.862 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
4.862 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.863 * [taylor]: Taking taylor expansion of x in x
4.863 * [backup-simplify]: Simplify 0 into 0
4.863 * [backup-simplify]: Simplify 1 into 1
4.863 * [backup-simplify]: Simplify (/ 1 1) into 1
4.863 * [taylor]: Taking taylor expansion of 1.0 in x
4.863 * [backup-simplify]: Simplify 1.0 into 1.0
4.863 * [taylor]: Taking taylor expansion of 1.0 in x
4.863 * [backup-simplify]: Simplify 1.0 into 1.0
4.863 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
4.864 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
4.864 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
4.864 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.864 * [taylor]: Taking taylor expansion of -1 in y
4.864 * [backup-simplify]: Simplify -1 into -1
4.864 * [taylor]: Taking taylor expansion of y in y
4.864 * [backup-simplify]: Simplify 0 into 0
4.864 * [backup-simplify]: Simplify 1 into 1
4.864 * [backup-simplify]: Simplify (/ -1 1) into -1
4.864 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
4.864 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
4.864 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.864 * [taylor]: Taking taylor expansion of x in y
4.864 * [backup-simplify]: Simplify x into x
4.865 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.865 * [taylor]: Taking taylor expansion of 1.0 in y
4.865 * [backup-simplify]: Simplify 1.0 into 1.0
4.865 * [taylor]: Taking taylor expansion of 1.0 in y
4.865 * [backup-simplify]: Simplify 1.0 into 1.0
4.865 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
4.865 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
4.865 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
4.865 * [taylor]: Taking taylor expansion of (/ -1 y) in y
4.865 * [taylor]: Taking taylor expansion of -1 in y
4.865 * [backup-simplify]: Simplify -1 into -1
4.865 * [taylor]: Taking taylor expansion of y in y
4.865 * [backup-simplify]: Simplify 0 into 0
4.865 * [backup-simplify]: Simplify 1 into 1
4.866 * [backup-simplify]: Simplify (/ -1 1) into -1
4.866 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
4.866 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
4.866 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.866 * [taylor]: Taking taylor expansion of x in y
4.866 * [backup-simplify]: Simplify x into x
4.866 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.866 * [taylor]: Taking taylor expansion of 1.0 in y
4.866 * [backup-simplify]: Simplify 1.0 into 1.0
4.866 * [taylor]: Taking taylor expansion of 1.0 in y
4.866 * [backup-simplify]: Simplify 1.0 into 1.0
4.866 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
4.866 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
4.866 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
4.867 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
4.867 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.867 * [taylor]: Taking taylor expansion of x in x
4.867 * [backup-simplify]: Simplify 0 into 0
4.867 * [backup-simplify]: Simplify 1 into 1
4.867 * [backup-simplify]: Simplify (/ 1 1) into 1
4.867 * [taylor]: Taking taylor expansion of 1.0 in x
4.867 * [backup-simplify]: Simplify 1.0 into 1.0
4.868 * [backup-simplify]: Simplify (+ 1 0) into 1
4.868 * [backup-simplify]: Simplify 1 into 1
4.868 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.868 * [backup-simplify]: Simplify (+ 0 0) into 0
4.869 * [backup-simplify]: Simplify (- 0) into 0
4.870 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.870 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
4.871 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
4.871 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.871 * [taylor]: Taking taylor expansion of 1.0 in x
4.871 * [backup-simplify]: Simplify 1.0 into 1.0
4.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.873 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.873 * [backup-simplify]: Simplify 1.0 into 1.0
4.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.873 * [backup-simplify]: Simplify (+ 0 0) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.875 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.875 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
4.876 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
4.877 * [backup-simplify]: Simplify (+ 0 0) into 0
4.877 * [taylor]: Taking taylor expansion of 0 in x
4.877 * [backup-simplify]: Simplify 0 into 0
4.877 * [backup-simplify]: Simplify 1.0 into 1.0
4.877 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
4.877 * * * [progress]: simplifying candidates
4.878 * [simplify]: Simplifying:
  (expm1 (fma y (- x 1.0) 1.0))
  (log1p (fma y (- x 1.0) 1.0))
  (* y (- x 1.0))
  (log (fma y (- x 1.0) 1.0))
  (exp (fma y (- x 1.0) 1.0))
  (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))
  (cbrt (fma y (- x 1.0) 1.0))
  (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
4.878 * * [simplify]: iteration 0: 19 enodes
4.885 * * [simplify]: iteration 1: 31 enodes
4.896 * * [simplify]: iteration 2: 69 enodes
4.930 * * [simplify]: iteration 3: 399 enodes
5.738 * * [simplify]: iteration 4: 4849 enodes
7.919 * * [simplify]: iteration complete: 5000 enodes
7.920 * * [simplify]: Extracting #0: cost 10 inf + 0
7.921 * * [simplify]: Extracting #1: cost 305 inf + 0
7.928 * * [simplify]: Extracting #2: cost 1751 inf + 121
7.939 * * [simplify]: Extracting #3: cost 604 inf + 19185
7.947 * * [simplify]: Extracting #4: cost 5 inf + 28488
7.954 * * [simplify]: Extracting #5: cost 4 inf + 28489
7.965 * * [simplify]: Extracting #6: cost 0 inf + 28513
7.975 * [simplify]: Simplified to:
  (expm1 (fma (- x 1.0) y 1.0))
  (log1p (fma (- x 1.0) y 1.0))
  (* (- x 1.0) y)
  (log (fma (- x 1.0) y 1.0))
  (exp (fma (- x 1.0) y 1.0))
  (* (cbrt (fma (- x 1.0) y 1.0)) (cbrt (fma (- x 1.0) y 1.0)))
  (cbrt (fma (- x 1.0) y 1.0))
  (pow (fma (- x 1.0) y 1.0) 3)
  (sqrt (fma (- x 1.0) y 1.0))
  (sqrt (fma (- x 1.0) y 1.0))
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
7.975 * * * [progress]: adding candidates to table
8.032 * [progress]: [Phase 3 of 3] Extracting.
8.035 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
8.036 * * [simplify]: iteration 0: 5 enodes
8.036 * * [simplify]: iteration complete: 5 enodes
8.036 * * [simplify]: Extracting #0: cost 1 inf + 0
8.036 * * [simplify]: Extracting #1: cost 4 inf + 0
8.036 * * [simplify]: Extracting #2: cost 3 inf + 2
8.036 * * [simplify]: Extracting #3: cost 0 inf + 12
8.036 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
9.916 * [regime-testing]: Baseline error score: 0.004875609451181397
9.926 * [regime-testing]: Oracle error score: 0.004875609451181397
9.926 * [regime-testing]: End program error score: 0.004875609451181397
10.067 * [regime-testing]: Target error score: 0.005625703212901613