0.796 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.123 * * * [progress]: [2/2] Setting up program.
0.130 * [progress]: [Phase 2 of 3] Improving.
0.133 * [simplify]: Simplifying:
  (+ x (* y (- z x)))
0.133 * * [simplify]: iteration 0: 6 enodes
0.137 * * [simplify]: iteration 1: 10 enodes
0.140 * * [simplify]: iteration 2: 19 enodes
0.146 * * [simplify]: iteration 3: 35 enodes
0.156 * * [simplify]: iteration 4: 59 enodes
0.171 * * [simplify]: iteration 5: 84 enodes
0.189 * * [simplify]: iteration 6: 98 enodes
0.207 * * [simplify]: iteration 7: 119 enodes
0.259 * * [simplify]: iteration 8: 273 enodes
0.363 * * [simplify]: iteration 9: 817 enodes
2.370 * * [simplify]: iteration 10: 3860 enodes
3.383 * * [simplify]: iteration complete: 5000 enodes
3.384 * * [simplify]: Extracting #0: cost 1 inf + 0
3.386 * * [simplify]: Extracting #1: cost 370 inf + 0
3.396 * * [simplify]: Extracting #2: cost 635 inf + 17073
3.422 * * [simplify]: Extracting #3: cost 46 inf + 56722
3.460 * * [simplify]: Extracting #4: cost 0 inf + 61266
3.493 * [simplify]: Simplified to:
  (fma y (- z x) x)
3.501 * * [progress]: iteration 1 / 4
3.501 * * * [progress]: picking best candidate
3.505 * * * * [pick]: Picked  #<alt (λ (x y z) (fma y (- z x) x))>
3.505 * * * [progress]: localizing error
3.515 * * * [progress]: generating rewritten candidates
3.515 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.519 * * * [progress]: generating series expansions
3.519 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.522 * [backup-simplify]: Simplify (fma y (- z x) x) into (fma y (- z x) x)
3.522 * [approximate]: Taking taylor expansion of (fma y (- z x) x) in (y z x) around 0
3.523 * [taylor]: Taking taylor expansion of (fma y (- z x) x) in x
3.524 * [taylor]: Rewrote expression to (+ (* y (- z x)) x)
3.524 * [taylor]: Taking taylor expansion of (* y (- z x)) in x
3.524 * [taylor]: Taking taylor expansion of y in x
3.524 * [backup-simplify]: Simplify y into y
3.524 * [taylor]: Taking taylor expansion of (- z x) in x
3.524 * [taylor]: Taking taylor expansion of z in x
3.524 * [backup-simplify]: Simplify z into z
3.524 * [taylor]: Taking taylor expansion of x in x
3.524 * [backup-simplify]: Simplify 0 into 0
3.524 * [backup-simplify]: Simplify 1 into 1
3.524 * [taylor]: Taking taylor expansion of x in x
3.524 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 1 into 1
3.525 * [taylor]: Taking taylor expansion of (fma y (- z x) x) in z
3.525 * [taylor]: Rewrote expression to (+ (* y (- z x)) x)
3.525 * [taylor]: Taking taylor expansion of (* y (- z x)) in z
3.525 * [taylor]: Taking taylor expansion of y in z
3.525 * [backup-simplify]: Simplify y into y
3.525 * [taylor]: Taking taylor expansion of (- z x) in z
3.525 * [taylor]: Taking taylor expansion of z in z
3.525 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 1 into 1
3.525 * [taylor]: Taking taylor expansion of x in z
3.525 * [backup-simplify]: Simplify x into x
3.525 * [taylor]: Taking taylor expansion of x in z
3.525 * [backup-simplify]: Simplify x into x
3.525 * [taylor]: Taking taylor expansion of (fma y (- z x) x) in y
3.525 * [taylor]: Rewrote expression to (+ (* y (- z x)) x)
3.525 * [taylor]: Taking taylor expansion of (* y (- z x)) in y
3.525 * [taylor]: Taking taylor expansion of y in y
3.525 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 1 into 1
3.525 * [taylor]: Taking taylor expansion of (- z x) in y
3.525 * [taylor]: Taking taylor expansion of z in y
3.525 * [backup-simplify]: Simplify z into z
3.525 * [taylor]: Taking taylor expansion of x in y
3.525 * [backup-simplify]: Simplify x into x
3.525 * [taylor]: Taking taylor expansion of x in y
3.525 * [backup-simplify]: Simplify x into x
3.525 * [taylor]: Taking taylor expansion of (fma y (- z x) x) in y
3.525 * [taylor]: Rewrote expression to (+ (* y (- z x)) x)
3.525 * [taylor]: Taking taylor expansion of (* y (- z x)) in y
3.525 * [taylor]: Taking taylor expansion of y in y
3.525 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 1 into 1
3.525 * [taylor]: Taking taylor expansion of (- z x) in y
3.525 * [taylor]: Taking taylor expansion of z in y
3.525 * [backup-simplify]: Simplify z into z
3.525 * [taylor]: Taking taylor expansion of x in y
3.525 * [backup-simplify]: Simplify x into x
3.525 * [taylor]: Taking taylor expansion of x in y
3.525 * [backup-simplify]: Simplify x into x
3.526 * [backup-simplify]: Simplify (- x) into (- x)
3.526 * [backup-simplify]: Simplify (+ z (- x)) into (- z x)
3.528 * [backup-simplify]: Simplify (* 0 (- z x)) into 0
3.528 * [backup-simplify]: Simplify (+ 0 x) into x
3.528 * [taylor]: Taking taylor expansion of x in z
3.528 * [backup-simplify]: Simplify x into x
3.528 * [taylor]: Taking taylor expansion of x in x
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify 1 into 1
3.528 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify (- 0) into 0
3.530 * [backup-simplify]: Simplify (+ 0 0) into 0
3.530 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- z x))) into (- z x)
3.530 * [backup-simplify]: Simplify (+ (- z x) 0) into (- z x)
3.530 * [taylor]: Taking taylor expansion of (- z x) in z
3.530 * [taylor]: Taking taylor expansion of z in z
3.530 * [backup-simplify]: Simplify 0 into 0
3.530 * [backup-simplify]: Simplify 1 into 1
3.530 * [taylor]: Taking taylor expansion of x in z
3.530 * [backup-simplify]: Simplify x into x
3.530 * [backup-simplify]: Simplify (- x) into (- x)
3.530 * [backup-simplify]: Simplify (+ 0 (- x)) into (- x)
3.531 * [taylor]: Taking taylor expansion of (- x) in x
3.531 * [taylor]: Taking taylor expansion of x in x
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify 1 into 1
3.531 * [backup-simplify]: Simplify (- 0) into 0
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [taylor]: Taking taylor expansion of 0 in x
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify 1 into 1
3.532 * [backup-simplify]: Simplify (- 0) into 0
3.532 * [backup-simplify]: Simplify (+ 0 0) into 0
3.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- z x)))) into 0
3.533 * [backup-simplify]: Simplify (+ 0 0) into 0
3.533 * [taylor]: Taking taylor expansion of 0 in z
3.533 * [backup-simplify]: Simplify 0 into 0
3.533 * [taylor]: Taking taylor expansion of 0 in x
3.534 * [backup-simplify]: Simplify 0 into 0
3.534 * [backup-simplify]: Simplify 0 into 0
3.534 * [backup-simplify]: Simplify (- 0) into 0
3.534 * [backup-simplify]: Simplify (+ 1 0) into 1
3.534 * [taylor]: Taking taylor expansion of 1 in x
3.534 * [backup-simplify]: Simplify 1 into 1
3.534 * [backup-simplify]: Simplify 1 into 1
3.535 * [taylor]: Taking taylor expansion of 0 in x
3.535 * [backup-simplify]: Simplify 0 into 0
3.535 * [backup-simplify]: Simplify 0 into 0
3.535 * [backup-simplify]: Simplify (- 1) into -1
3.535 * [backup-simplify]: Simplify -1 into -1
3.536 * [backup-simplify]: Simplify (+ (* -1 (* x (* 1 y))) (+ (* 1 (* 1 (* z y))) (* 1 (* x (* 1 1))))) into (- (+ x (* z y)) (* x y))
3.537 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) into (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x))
3.537 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) in (y z x) around 0
3.537 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) in x
3.537 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 z) (/ 1 x))) (/ 1 x))
3.537 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 x))) in x
3.537 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.537 * [taylor]: Taking taylor expansion of y in x
3.537 * [backup-simplify]: Simplify y into y
3.537 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.538 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.538 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.538 * [taylor]: Taking taylor expansion of z in x
3.538 * [backup-simplify]: Simplify z into z
3.538 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.538 * [taylor]: Taking taylor expansion of x in x
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ 1 1) into 1
3.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.538 * [taylor]: Taking taylor expansion of x in x
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.539 * [backup-simplify]: Simplify (/ 1 1) into 1
3.539 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) in z
3.539 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 z) (/ 1 x))) (/ 1 x))
3.539 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 x))) in z
3.539 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.539 * [taylor]: Taking taylor expansion of y in z
3.539 * [backup-simplify]: Simplify y into y
3.539 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.539 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.539 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.539 * [taylor]: Taking taylor expansion of z in z
3.539 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 1 into 1
3.540 * [backup-simplify]: Simplify (/ 1 1) into 1
3.540 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.540 * [taylor]: Taking taylor expansion of x in z
3.540 * [backup-simplify]: Simplify x into x
3.540 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.540 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.540 * [taylor]: Taking taylor expansion of x in z
3.540 * [backup-simplify]: Simplify x into x
3.540 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.540 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) in y
3.540 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 z) (/ 1 x))) (/ 1 x))
3.540 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 x))) in y
3.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.540 * [taylor]: Taking taylor expansion of y in y
3.540 * [backup-simplify]: Simplify 0 into 0
3.540 * [backup-simplify]: Simplify 1 into 1
3.541 * [backup-simplify]: Simplify (/ 1 1) into 1
3.541 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.541 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.541 * [taylor]: Taking taylor expansion of z in y
3.541 * [backup-simplify]: Simplify z into z
3.541 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.541 * [taylor]: Taking taylor expansion of x in y
3.541 * [backup-simplify]: Simplify x into x
3.541 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.541 * [taylor]: Taking taylor expansion of x in y
3.541 * [backup-simplify]: Simplify x into x
3.541 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.541 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 z) (/ 1 x)) (/ 1 x)) in y
3.541 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 z) (/ 1 x))) (/ 1 x))
3.541 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 z) (/ 1 x))) in y
3.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.541 * [taylor]: Taking taylor expansion of y in y
3.541 * [backup-simplify]: Simplify 0 into 0
3.541 * [backup-simplify]: Simplify 1 into 1
3.542 * [backup-simplify]: Simplify (/ 1 1) into 1
3.542 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.542 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.542 * [taylor]: Taking taylor expansion of z in y
3.542 * [backup-simplify]: Simplify z into z
3.542 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.542 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.542 * [taylor]: Taking taylor expansion of x in y
3.542 * [backup-simplify]: Simplify x into x
3.542 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.542 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.542 * [taylor]: Taking taylor expansion of x in y
3.542 * [backup-simplify]: Simplify x into x
3.542 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.542 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.542 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.543 * [backup-simplify]: Simplify (* 1 (- (/ 1 z) (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.543 * [backup-simplify]: Simplify (+ (- (/ 1 z) (/ 1 x)) 0) into (- (/ 1 z) (/ 1 x))
3.543 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.543 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.543 * [taylor]: Taking taylor expansion of z in z
3.543 * [backup-simplify]: Simplify 0 into 0
3.543 * [backup-simplify]: Simplify 1 into 1
3.543 * [backup-simplify]: Simplify (/ 1 1) into 1
3.543 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.543 * [taylor]: Taking taylor expansion of x in z
3.543 * [backup-simplify]: Simplify x into x
3.543 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.544 * [backup-simplify]: Simplify (+ 1 0) into 1
3.544 * [taylor]: Taking taylor expansion of 1 in x
3.544 * [backup-simplify]: Simplify 1 into 1
3.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.545 * [backup-simplify]: Simplify (- 0) into 0
3.545 * [backup-simplify]: Simplify (+ 0 0) into 0
3.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.546 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 z) (/ 1 x)))) into 0
3.547 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
3.547 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.547 * [taylor]: Taking taylor expansion of x in z
3.547 * [backup-simplify]: Simplify x into x
3.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.548 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.548 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
3.548 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.548 * [taylor]: Taking taylor expansion of x in x
3.548 * [backup-simplify]: Simplify 0 into 0
3.548 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (/ 1 1) into 1
3.549 * [backup-simplify]: Simplify (- 1) into -1
3.549 * [backup-simplify]: Simplify -1 into -1
3.549 * [backup-simplify]: Simplify 1 into 1
3.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.550 * [backup-simplify]: Simplify (- 0) into 0
3.550 * [backup-simplify]: Simplify (+ 0 0) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.552 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 z) (/ 1 x))))) into 0
3.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.552 * [backup-simplify]: Simplify (+ 0 0) into 0
3.552 * [taylor]: Taking taylor expansion of 0 in z
3.552 * [backup-simplify]: Simplify 0 into 0
3.553 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.553 * [taylor]: Taking taylor expansion of x in x
3.553 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify 1 into 1
3.553 * [backup-simplify]: Simplify (/ 1 1) into 1
3.553 * [backup-simplify]: Simplify 1 into 1
3.554 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 y))))) (* -1 (* (/ 1 (/ 1 x)) (* 1 (/ 1 (/ 1 y))))))) into (- (+ x (* z y)) (* x y))
3.554 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- z)) (/ 1 (- x))) (/ 1 (- x))) into (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x))
3.554 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x)) in (y z x) around 0
3.554 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x)) in x
3.555 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 x) (/ 1 z))) (/ -1 x))
3.555 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 x) (/ 1 z))) in x
3.555 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.555 * [taylor]: Taking taylor expansion of -1 in x
3.555 * [backup-simplify]: Simplify -1 into -1
3.555 * [taylor]: Taking taylor expansion of y in x
3.555 * [backup-simplify]: Simplify y into y
3.555 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.555 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.555 * [taylor]: Taking taylor expansion of x in x
3.555 * [backup-simplify]: Simplify 0 into 0
3.555 * [backup-simplify]: Simplify 1 into 1
3.555 * [backup-simplify]: Simplify (/ 1 1) into 1
3.555 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.555 * [taylor]: Taking taylor expansion of z in x
3.556 * [backup-simplify]: Simplify z into z
3.556 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.556 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.556 * [taylor]: Taking taylor expansion of -1 in x
3.556 * [backup-simplify]: Simplify -1 into -1
3.556 * [taylor]: Taking taylor expansion of x in x
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify 1 into 1
3.556 * [backup-simplify]: Simplify (/ -1 1) into -1
3.556 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x)) in z
3.556 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 x) (/ 1 z))) (/ -1 x))
3.556 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 x) (/ 1 z))) in z
3.556 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.556 * [taylor]: Taking taylor expansion of -1 in z
3.557 * [backup-simplify]: Simplify -1 into -1
3.557 * [taylor]: Taking taylor expansion of y in z
3.557 * [backup-simplify]: Simplify y into y
3.557 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.557 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.557 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.557 * [taylor]: Taking taylor expansion of x in z
3.557 * [backup-simplify]: Simplify x into x
3.557 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.557 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.557 * [taylor]: Taking taylor expansion of z in z
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 1 into 1
3.558 * [backup-simplify]: Simplify (/ 1 1) into 1
3.558 * [taylor]: Taking taylor expansion of (/ -1 x) in z
3.558 * [taylor]: Taking taylor expansion of -1 in z
3.558 * [backup-simplify]: Simplify -1 into -1
3.558 * [taylor]: Taking taylor expansion of x in z
3.558 * [backup-simplify]: Simplify x into x
3.558 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.558 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x)) in y
3.558 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 x) (/ 1 z))) (/ -1 x))
3.558 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 x) (/ 1 z))) in y
3.558 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.558 * [taylor]: Taking taylor expansion of -1 in y
3.558 * [backup-simplify]: Simplify -1 into -1
3.558 * [taylor]: Taking taylor expansion of y in y
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 1 into 1
3.558 * [backup-simplify]: Simplify (/ -1 1) into -1
3.558 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.558 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.558 * [taylor]: Taking taylor expansion of x in y
3.558 * [backup-simplify]: Simplify x into x
3.558 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.558 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.558 * [taylor]: Taking taylor expansion of z in y
3.558 * [backup-simplify]: Simplify z into z
3.559 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.559 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.559 * [taylor]: Taking taylor expansion of -1 in y
3.559 * [backup-simplify]: Simplify -1 into -1
3.559 * [taylor]: Taking taylor expansion of x in y
3.559 * [backup-simplify]: Simplify x into x
3.559 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.559 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 x) (/ 1 z)) (/ -1 x)) in y
3.559 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 x) (/ 1 z))) (/ -1 x))
3.559 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 x) (/ 1 z))) in y
3.559 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.559 * [taylor]: Taking taylor expansion of -1 in y
3.559 * [backup-simplify]: Simplify -1 into -1
3.559 * [taylor]: Taking taylor expansion of y in y
3.559 * [backup-simplify]: Simplify 0 into 0
3.559 * [backup-simplify]: Simplify 1 into 1
3.559 * [backup-simplify]: Simplify (/ -1 1) into -1
3.559 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.559 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.559 * [taylor]: Taking taylor expansion of x in y
3.559 * [backup-simplify]: Simplify x into x
3.559 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.559 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.559 * [taylor]: Taking taylor expansion of z in y
3.559 * [backup-simplify]: Simplify z into z
3.559 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.559 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.559 * [taylor]: Taking taylor expansion of -1 in y
3.559 * [backup-simplify]: Simplify -1 into -1
3.559 * [taylor]: Taking taylor expansion of x in y
3.560 * [backup-simplify]: Simplify x into x
3.560 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.560 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.560 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
3.560 * [backup-simplify]: Simplify (* -1 (- (/ 1 x) (/ 1 z))) into (* -1 (- (/ 1 x) (/ 1 z)))
3.560 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 x) (/ 1 z))) 0) into (- (/ 1 z) (/ 1 x))
3.560 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.560 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.560 * [taylor]: Taking taylor expansion of z in z
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify 1 into 1
3.560 * [backup-simplify]: Simplify (/ 1 1) into 1
3.560 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.560 * [taylor]: Taking taylor expansion of x in z
3.560 * [backup-simplify]: Simplify x into x
3.560 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.561 * [backup-simplify]: Simplify (+ 1 0) into 1
3.561 * [taylor]: Taking taylor expansion of 1 in x
3.561 * [backup-simplify]: Simplify 1 into 1
3.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.561 * [backup-simplify]: Simplify (- 0) into 0
3.561 * [backup-simplify]: Simplify (+ 0 0) into 0
3.562 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.562 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 x) (/ 1 z)))) into 0
3.562 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
3.563 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
3.563 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.563 * [taylor]: Taking taylor expansion of x in z
3.563 * [backup-simplify]: Simplify x into x
3.563 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.563 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.563 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x))) into (- (/ 1 x))
3.563 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.563 * [taylor]: Taking taylor expansion of x in x
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify 1 into 1
3.564 * [backup-simplify]: Simplify (/ 1 1) into 1
3.564 * [backup-simplify]: Simplify (- 1) into -1
3.564 * [backup-simplify]: Simplify -1 into -1
3.564 * [backup-simplify]: Simplify 1 into 1
3.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.564 * [backup-simplify]: Simplify (- 0) into 0
3.565 * [backup-simplify]: Simplify (+ 0 0) into 0
3.565 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.566 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 x) (/ 1 z))))) into 0
3.566 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.566 * [backup-simplify]: Simplify (+ 0 0) into 0
3.566 * [taylor]: Taking taylor expansion of 0 in z
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.566 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.566 * [taylor]: Taking taylor expansion of x in x
3.566 * [backup-simplify]: Simplify 0 into 0
3.566 * [backup-simplify]: Simplify 1 into 1
3.567 * [backup-simplify]: Simplify (/ 1 1) into 1
3.567 * [backup-simplify]: Simplify (- 1) into -1
3.567 * [backup-simplify]: Simplify -1 into -1
3.567 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- x))) (* 1 1))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- y)))))) (* -1 (* (/ 1 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- y)))))))) into (- (+ x (* z y)) (* x y))
3.567 * * * [progress]: simplifying candidates
3.568 * [simplify]: Simplifying:
  (expm1 (fma y (- z x) x))
  (log1p (fma y (- z x) x))
  (* y (- z x))
  (log (fma y (- z x) x))
  (exp (fma y (- z x) x))
  (* (cbrt (fma y (- z x) x)) (cbrt (fma y (- z x) x)))
  (cbrt (fma y (- z x) x))
  (* (* (fma y (- z x) x) (fma y (- z x) x)) (fma y (- z x) x))
  (sqrt (fma y (- z x) x))
  (sqrt (fma y (- z x) x))
  (- (+ x (* z y)) (* x y))
  (- (+ x (* z y)) (* x y))
  (- (+ x (* z y)) (* x y))
3.568 * * [simplify]: iteration 0: 19 enodes
3.571 * * [simplify]: iteration 1: 31 enodes
3.576 * * [simplify]: iteration 2: 69 enodes
3.615 * * [simplify]: iteration 3: 399 enodes
4.422 * * [simplify]: iteration 4: 4849 enodes
6.795 * * [simplify]: iteration complete: 5000 enodes
6.795 * * [simplify]: Extracting #0: cost 10 inf + 0
6.796 * * [simplify]: Extracting #1: cost 305 inf + 0
6.800 * * [simplify]: Extracting #2: cost 1751 inf + 1803
6.856 * * [simplify]: Extracting #3: cost 604 inf + 296807
6.981 * * [simplify]: Extracting #4: cost 5 inf + 442149
7.075 * * [simplify]: Extracting #5: cost 4 inf + 442150
7.247 * * [simplify]: Extracting #6: cost 0 inf + 443003
7.408 * [simplify]: Simplified to:
  (expm1 (fma (- z x) y x))
  (log1p (fma (- z x) y x))
  (* (- z x) y)
  (log (fma (- z x) y x))
  (exp (fma (- z x) y x))
  (* (cbrt (fma (- z x) y x)) (cbrt (fma (- z x) y x)))
  (cbrt (fma (- z x) y x))
  (* (fma (- z x) y x) (* (fma (- z x) y x) (fma (- z x) y x)))
  (sqrt (fma (- z x) y x))
  (sqrt (fma (- z x) y x))
  (fma (- z x) y x)
  (fma (- z x) y x)
  (fma (- z x) y x)
7.409 * * * [progress]: adding candidates to table
7.473 * [progress]: [Phase 3 of 3] Extracting.
7.484 * [simplify]: Simplifying:
  (fma y (- z x) x)
7.484 * * [simplify]: iteration 0: 5 enodes
7.484 * * [simplify]: iteration complete: 5 enodes
7.484 * * [simplify]: Extracting #0: cost 1 inf + 0
7.484 * * [simplify]: Extracting #1: cost 4 inf + 0
7.485 * * [simplify]: Extracting #2: cost 3 inf + 2
7.485 * * [simplify]: Extracting #3: cost 0 inf + 143
7.485 * [simplify]: Simplified to:
  (fma y (- z x) x)
8.808 * [regime-testing]: Baseline error score: 0.006375796974621828
8.823 * [regime-testing]: Oracle error score: 0.006375796974621828
8.824 * [regime-testing]: End program error score: 0.006375796974621828