29.893 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.070 * [progress]: [Phase 2 of 3] Improving.
0.070 * [simplify]: Simplifying:
  (exp (- (+ x (* y (log y))) z))
0.071 * * [simplify]: iteration 0: 8 enodes
0.088 * * [simplify]: iteration 1: 17 enodes
0.091 * * [simplify]: iteration 2: 37 enodes
0.097 * * [simplify]: iteration 3: 65 enodes
0.107 * * [simplify]: iteration 4: 105 enodes
0.123 * * [simplify]: iteration 5: 224 enodes
0.204 * * [simplify]: iteration 6: 634 enodes
0.611 * * [simplify]: iteration 7: 1994 enodes
2.657 * * [simplify]: iteration complete: 5001 enodes
2.657 * * [simplify]: Extracting #0: cost 1 inf + 0
2.658 * * [simplify]: Extracting #1: cost 346 inf + 0
2.661 * * [simplify]: Extracting #2: cost 1151 inf + 1
2.666 * * [simplify]: Extracting #3: cost 1190 inf + 3054
2.677 * * [simplify]: Extracting #4: cost 994 inf + 67419
2.748 * * [simplify]: Extracting #5: cost 462 inf + 407023
2.887 * * [simplify]: Extracting #6: cost 43 inf + 716371
2.987 * * [simplify]: Extracting #7: cost 0 inf + 734065
3.106 * * [simplify]: Extracting #8: cost 0 inf + 732532
3.207 * * [simplify]: Extracting #9: cost 0 inf + 732248
3.355 * [simplify]: Simplified to:
  (exp (fma (log y) y (- x z)))
3.367 * * [progress]: iteration 1 / 4
3.367 * * * [progress]: picking best candidate
3.375 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (fma (log y) y (- x z))))>
3.376 * * * [progress]: localizing error
3.398 * * * [progress]: generating rewritten candidates
3.398 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.399 * * * [progress]: generating series expansions
3.399 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.400 * [backup-simplify]: Simplify (fma (log y) y (- x z)) into (fma (log y) y (- x z))
3.400 * [approximate]: Taking taylor expansion of (fma (log y) y (- x z)) in (y x z) around 0
3.400 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in z
3.400 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.400 * [taylor]: Taking taylor expansion of (* (log y) y) in z
3.400 * [taylor]: Taking taylor expansion of (log y) in z
3.400 * [taylor]: Taking taylor expansion of y in z
3.400 * [backup-simplify]: Simplify y into y
3.400 * [backup-simplify]: Simplify (log y) into (log y)
3.400 * [taylor]: Taking taylor expansion of y in z
3.400 * [backup-simplify]: Simplify y into y
3.400 * [taylor]: Taking taylor expansion of (- x z) in z
3.400 * [taylor]: Taking taylor expansion of x in z
3.400 * [backup-simplify]: Simplify x into x
3.400 * [taylor]: Taking taylor expansion of z in z
3.400 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in x
3.400 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.400 * [taylor]: Taking taylor expansion of (* (log y) y) in x
3.400 * [taylor]: Taking taylor expansion of (log y) in x
3.400 * [taylor]: Taking taylor expansion of y in x
3.401 * [backup-simplify]: Simplify y into y
3.401 * [backup-simplify]: Simplify (log y) into (log y)
3.401 * [taylor]: Taking taylor expansion of y in x
3.401 * [backup-simplify]: Simplify y into y
3.401 * [taylor]: Taking taylor expansion of (- x z) in x
3.401 * [taylor]: Taking taylor expansion of x in x
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.401 * [taylor]: Taking taylor expansion of z in x
3.401 * [backup-simplify]: Simplify z into z
3.401 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in y
3.401 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.401 * [taylor]: Taking taylor expansion of (* (log y) y) in y
3.401 * [taylor]: Taking taylor expansion of (log y) in y
3.401 * [taylor]: Taking taylor expansion of y in y
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (log 1) into 0
3.402 * [taylor]: Taking taylor expansion of y in y
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [taylor]: Taking taylor expansion of (- x z) in y
3.402 * [taylor]: Taking taylor expansion of x in y
3.402 * [backup-simplify]: Simplify x into x
3.402 * [taylor]: Taking taylor expansion of z in y
3.402 * [backup-simplify]: Simplify z into z
3.402 * [taylor]: Taking taylor expansion of (fma (log y) y (- x z)) in y
3.402 * [taylor]: Rewrote expression to (+ (* (log y) y) (- x z))
3.402 * [taylor]: Taking taylor expansion of (* (log y) y) in y
3.402 * [taylor]: Taking taylor expansion of (log y) in y
3.402 * [taylor]: Taking taylor expansion of y in y
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 1 into 1
3.403 * [backup-simplify]: Simplify (log 1) into 0
3.403 * [taylor]: Taking taylor expansion of y in y
3.403 * [backup-simplify]: Simplify 0 into 0
3.403 * [backup-simplify]: Simplify 1 into 1
3.403 * [taylor]: Taking taylor expansion of (- x z) in y
3.403 * [taylor]: Taking taylor expansion of x in y
3.403 * [backup-simplify]: Simplify x into x
3.403 * [taylor]: Taking taylor expansion of z in y
3.403 * [backup-simplify]: Simplify z into z
3.404 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.404 * [backup-simplify]: Simplify (* (log y) 0) into 0
3.404 * [backup-simplify]: Simplify (- z) into (- z)
3.404 * [backup-simplify]: Simplify (+ x (- z)) into (- x z)
3.404 * [backup-simplify]: Simplify (+ 0 (- x z)) into (- x z)
3.404 * [taylor]: Taking taylor expansion of (- x z) in x
3.404 * [taylor]: Taking taylor expansion of x in x
3.404 * [backup-simplify]: Simplify 0 into 0
3.404 * [backup-simplify]: Simplify 1 into 1
3.404 * [taylor]: Taking taylor expansion of z in x
3.404 * [backup-simplify]: Simplify z into z
3.404 * [backup-simplify]: Simplify (- z) into (- z)
3.404 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
3.404 * [taylor]: Taking taylor expansion of (- z) in z
3.405 * [taylor]: Taking taylor expansion of z in z
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 1 into 1
3.405 * [backup-simplify]: Simplify (- 0) into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.406 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.407 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.407 * [backup-simplify]: Simplify (+ (* (log y) 1) (* 0 0)) into (log y)
3.408 * [backup-simplify]: Simplify (- 0) into 0
3.408 * [backup-simplify]: Simplify (+ 0 0) into 0
3.408 * [backup-simplify]: Simplify (+ (log y) 0) into (log y)
3.408 * [taylor]: Taking taylor expansion of (log y) in x
3.408 * [taylor]: Taking taylor expansion of y in x
3.408 * [backup-simplify]: Simplify y into y
3.408 * [backup-simplify]: Simplify (log y) into (log y)
3.409 * [taylor]: Taking taylor expansion of (log y) in z
3.409 * [taylor]: Taking taylor expansion of y in z
3.409 * [backup-simplify]: Simplify y into y
3.409 * [backup-simplify]: Simplify (log y) into (log y)
3.409 * [backup-simplify]: Simplify (log y) into (log y)
3.409 * [backup-simplify]: Simplify (- 0) into 0
3.410 * [backup-simplify]: Simplify (+ 1 0) into 1
3.410 * [taylor]: Taking taylor expansion of 1 in z
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [backup-simplify]: Simplify (- 1) into -1
3.410 * [backup-simplify]: Simplify -1 into -1
3.411 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 1))) (+ (* 1 (* 1 (* x 1))) (* (log y) (* 1 (* 1 y))))) into (- (+ x (* y (log y))) z)
3.411 * [backup-simplify]: Simplify (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) into (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z)))
3.411 * [approximate]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in (y x z) around 0
3.411 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in z
3.411 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.411 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in z
3.411 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z
3.412 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.412 * [taylor]: Taking taylor expansion of y in z
3.412 * [backup-simplify]: Simplify y into y
3.412 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.412 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
3.412 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.412 * [taylor]: Taking taylor expansion of y in z
3.412 * [backup-simplify]: Simplify y into y
3.412 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.412 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
3.412 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.412 * [taylor]: Taking taylor expansion of x in z
3.412 * [backup-simplify]: Simplify x into x
3.412 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.412 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.412 * [taylor]: Taking taylor expansion of z in z
3.412 * [backup-simplify]: Simplify 0 into 0
3.412 * [backup-simplify]: Simplify 1 into 1
3.413 * [backup-simplify]: Simplify (/ 1 1) into 1
3.413 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in x
3.413 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.413 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in x
3.413 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
3.413 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.413 * [taylor]: Taking taylor expansion of y in x
3.413 * [backup-simplify]: Simplify y into y
3.413 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.413 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
3.413 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.413 * [taylor]: Taking taylor expansion of y in x
3.413 * [backup-simplify]: Simplify y into y
3.413 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.413 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.413 * [taylor]: Taking taylor expansion of x in x
3.413 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify 1 into 1
3.414 * [backup-simplify]: Simplify (/ 1 1) into 1
3.414 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.414 * [taylor]: Taking taylor expansion of z in x
3.414 * [backup-simplify]: Simplify z into z
3.414 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.414 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in y
3.414 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.414 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in y
3.414 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.414 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.414 * [taylor]: Taking taylor expansion of y in y
3.414 * [backup-simplify]: Simplify 0 into 0
3.414 * [backup-simplify]: Simplify 1 into 1
3.415 * [backup-simplify]: Simplify (/ 1 1) into 1
3.415 * [backup-simplify]: Simplify (log 1) into 0
3.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.415 * [taylor]: Taking taylor expansion of y in y
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify 1 into 1
3.415 * [backup-simplify]: Simplify (/ 1 1) into 1
3.416 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.416 * [taylor]: Taking taylor expansion of x in y
3.416 * [backup-simplify]: Simplify x into x
3.416 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.416 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.416 * [taylor]: Taking taylor expansion of z in y
3.416 * [backup-simplify]: Simplify z into z
3.416 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.416 * [taylor]: Taking taylor expansion of (fma (log (/ 1 y)) (/ 1 y) (- (/ 1 x) (/ 1 z))) in y
3.416 * [taylor]: Rewrote expression to (+ (* (log (/ 1 y)) (/ 1 y)) (- (/ 1 x) (/ 1 z)))
3.416 * [taylor]: Taking taylor expansion of (* (log (/ 1 y)) (/ 1 y)) in y
3.416 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
3.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.416 * [taylor]: Taking taylor expansion of y in y
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.417 * [backup-simplify]: Simplify (/ 1 1) into 1
3.417 * [backup-simplify]: Simplify (log 1) into 0
3.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.417 * [taylor]: Taking taylor expansion of y in y
3.417 * [backup-simplify]: Simplify 0 into 0
3.417 * [backup-simplify]: Simplify 1 into 1
3.418 * [backup-simplify]: Simplify (/ 1 1) into 1
3.418 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
3.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.418 * [taylor]: Taking taylor expansion of x in y
3.418 * [backup-simplify]: Simplify x into x
3.418 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.418 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.418 * [taylor]: Taking taylor expansion of z in y
3.418 * [backup-simplify]: Simplify z into z
3.418 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.419 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.419 * [backup-simplify]: Simplify (* (- (log y)) 1) into (* -1 (log y))
3.419 * [backup-simplify]: Simplify (+ (* -1 (log y)) 0) into (- (log y))
3.419 * [taylor]: Taking taylor expansion of (- (log y)) in x
3.419 * [taylor]: Taking taylor expansion of (log y) in x
3.419 * [taylor]: Taking taylor expansion of y in x
3.419 * [backup-simplify]: Simplify y into y
3.419 * [backup-simplify]: Simplify (log y) into (log y)
3.420 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.423 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.423 * [backup-simplify]: Simplify (+ (* (- (log y)) 0) (* 0 1)) into 0
3.423 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.424 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
3.424 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x) (/ 1 z))) into (- (/ 1 x) (/ 1 z))
3.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
3.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.424 * [taylor]: Taking taylor expansion of x in x
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [backup-simplify]: Simplify 1 into 1
3.424 * [backup-simplify]: Simplify (/ 1 1) into 1
3.424 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.424 * [taylor]: Taking taylor expansion of z in x
3.424 * [backup-simplify]: Simplify z into z
3.424 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.425 * [backup-simplify]: Simplify (+ 1 0) into 1
3.425 * [taylor]: Taking taylor expansion of 1 in z
3.425 * [backup-simplify]: Simplify 1 into 1
3.425 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.425 * [taylor]: Taking taylor expansion of (- (log y)) in z
3.425 * [taylor]: Taking taylor expansion of (log y) in z
3.425 * [taylor]: Taking taylor expansion of y in z
3.425 * [backup-simplify]: Simplify y into y
3.425 * [backup-simplify]: Simplify (log y) into (log y)
3.426 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.431 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
3.432 * [backup-simplify]: Simplify (+ (* (- (log y)) 0) (+ (* 0 0) (* 0 1))) into 0
3.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.432 * [backup-simplify]: Simplify (- 0) into 0
3.433 * [backup-simplify]: Simplify (+ 0 0) into 0
3.433 * [backup-simplify]: Simplify (+ 0 0) into 0
3.433 * [taylor]: Taking taylor expansion of 0 in x
3.433 * [backup-simplify]: Simplify 0 into 0
3.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.434 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.434 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
3.434 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
3.434 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.434 * [taylor]: Taking taylor expansion of z in z
3.434 * [backup-simplify]: Simplify 0 into 0
3.434 * [backup-simplify]: Simplify 1 into 1
3.435 * [backup-simplify]: Simplify (/ 1 1) into 1
3.435 * [backup-simplify]: Simplify (- 1) into -1
3.435 * [backup-simplify]: Simplify -1 into -1
3.436 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
3.436 * [backup-simplify]: Simplify (- 0) into 0
3.436 * [taylor]: Taking taylor expansion of 0 in z
3.436 * [backup-simplify]: Simplify 0 into 0
3.437 * [backup-simplify]: Simplify 1 into 1
3.437 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.437 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
3.438 * [backup-simplify]: Simplify (+ (* (- (log (/ 1 y))) (* 1 (* 1 (/ 1 (/ 1 y))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 x)) 1))) (* -1 (* (/ 1 (/ 1 z)) (* 1 1))))) into (- x (+ (* y (log (/ 1 y))) z))
3.438 * [backup-simplify]: Simplify (fma (log (/ 1 (- y))) (/ 1 (- y)) (- (/ 1 (- x)) (/ 1 (- z)))) into (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x)))
3.438 * [approximate]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in (y x z) around 0
3.438 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in z
3.438 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.438 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in z
3.438 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z
3.438 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.438 * [taylor]: Taking taylor expansion of -1 in z
3.438 * [backup-simplify]: Simplify -1 into -1
3.438 * [taylor]: Taking taylor expansion of y in z
3.438 * [backup-simplify]: Simplify y into y
3.438 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.439 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
3.439 * [taylor]: Taking taylor expansion of (/ -1 y) in z
3.439 * [taylor]: Taking taylor expansion of -1 in z
3.439 * [backup-simplify]: Simplify -1 into -1
3.439 * [taylor]: Taking taylor expansion of y in z
3.439 * [backup-simplify]: Simplify y into y
3.439 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.439 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
3.439 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.439 * [taylor]: Taking taylor expansion of z in z
3.439 * [backup-simplify]: Simplify 0 into 0
3.439 * [backup-simplify]: Simplify 1 into 1
3.439 * [backup-simplify]: Simplify (/ 1 1) into 1
3.439 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.439 * [taylor]: Taking taylor expansion of x in z
3.439 * [backup-simplify]: Simplify x into x
3.439 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.439 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in x
3.440 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.440 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in x
3.440 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
3.440 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.440 * [taylor]: Taking taylor expansion of -1 in x
3.440 * [backup-simplify]: Simplify -1 into -1
3.440 * [taylor]: Taking taylor expansion of y in x
3.440 * [backup-simplify]: Simplify y into y
3.440 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.440 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
3.440 * [taylor]: Taking taylor expansion of (/ -1 y) in x
3.440 * [taylor]: Taking taylor expansion of -1 in x
3.440 * [backup-simplify]: Simplify -1 into -1
3.440 * [taylor]: Taking taylor expansion of y in x
3.440 * [backup-simplify]: Simplify y into y
3.440 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
3.440 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.440 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.440 * [taylor]: Taking taylor expansion of z in x
3.440 * [backup-simplify]: Simplify z into z
3.440 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.440 * [taylor]: Taking taylor expansion of x in x
3.440 * [backup-simplify]: Simplify 0 into 0
3.440 * [backup-simplify]: Simplify 1 into 1
3.441 * [backup-simplify]: Simplify (/ 1 1) into 1
3.441 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in y
3.441 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.441 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in y
3.441 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.441 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.441 * [taylor]: Taking taylor expansion of -1 in y
3.441 * [backup-simplify]: Simplify -1 into -1
3.441 * [taylor]: Taking taylor expansion of y in y
3.441 * [backup-simplify]: Simplify 0 into 0
3.441 * [backup-simplify]: Simplify 1 into 1
3.442 * [backup-simplify]: Simplify (/ -1 1) into -1
3.442 * [backup-simplify]: Simplify (log -1) into (log -1)
3.442 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.442 * [taylor]: Taking taylor expansion of -1 in y
3.442 * [backup-simplify]: Simplify -1 into -1
3.442 * [taylor]: Taking taylor expansion of y in y
3.442 * [backup-simplify]: Simplify 0 into 0
3.442 * [backup-simplify]: Simplify 1 into 1
3.443 * [backup-simplify]: Simplify (/ -1 1) into -1
3.443 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.443 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.443 * [taylor]: Taking taylor expansion of z in y
3.443 * [backup-simplify]: Simplify z into z
3.443 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.443 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.443 * [taylor]: Taking taylor expansion of x in y
3.443 * [backup-simplify]: Simplify x into x
3.443 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.443 * [taylor]: Taking taylor expansion of (fma (log (/ -1 y)) (/ -1 y) (- (/ 1 z) (/ 1 x))) in y
3.443 * [taylor]: Rewrote expression to (+ (* (log (/ -1 y)) (/ -1 y)) (- (/ 1 z) (/ 1 x)))
3.443 * [taylor]: Taking taylor expansion of (* (log (/ -1 y)) (/ -1 y)) in y
3.443 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
3.443 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.443 * [taylor]: Taking taylor expansion of -1 in y
3.443 * [backup-simplify]: Simplify -1 into -1
3.443 * [taylor]: Taking taylor expansion of y in y
3.443 * [backup-simplify]: Simplify 0 into 0
3.443 * [backup-simplify]: Simplify 1 into 1
3.444 * [backup-simplify]: Simplify (/ -1 1) into -1
3.444 * [backup-simplify]: Simplify (log -1) into (log -1)
3.444 * [taylor]: Taking taylor expansion of (/ -1 y) in y
3.444 * [taylor]: Taking taylor expansion of -1 in y
3.444 * [backup-simplify]: Simplify -1 into -1
3.445 * [taylor]: Taking taylor expansion of y in y
3.445 * [backup-simplify]: Simplify 0 into 0
3.445 * [backup-simplify]: Simplify 1 into 1
3.445 * [backup-simplify]: Simplify (/ -1 1) into -1
3.445 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
3.445 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.445 * [taylor]: Taking taylor expansion of z in y
3.445 * [backup-simplify]: Simplify z into z
3.445 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.445 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.445 * [taylor]: Taking taylor expansion of x in y
3.445 * [backup-simplify]: Simplify x into x
3.445 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.446 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.447 * [backup-simplify]: Simplify (* (- (log -1) (log y)) -1) into (* -1 (- (log -1) (log y)))
3.447 * [backup-simplify]: Simplify (+ (* -1 (- (log -1) (log y))) 0) into (- (log y) (log -1))
3.447 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
3.447 * [taylor]: Taking taylor expansion of (log 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 (log y) into (log y)
3.447 * [taylor]: Taking taylor expansion of (log -1) in x
3.447 * [taylor]: Taking taylor expansion of -1 in x
3.448 * [backup-simplify]: Simplify -1 into -1
3.448 * [backup-simplify]: Simplify (log -1) into (log -1)
3.449 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.452 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
3.453 * [backup-simplify]: Simplify (+ (* (- (log -1) (log y)) 0) (* 0 -1)) into 0
3.453 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.453 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.453 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z) (/ 1 x))) into (- (/ 1 z) (/ 1 x))
3.453 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
3.453 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.453 * [taylor]: Taking taylor expansion of z in x
3.453 * [backup-simplify]: Simplify z into z
3.453 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.453 * [taylor]: Taking taylor expansion of x in x
3.454 * [backup-simplify]: Simplify 0 into 0
3.454 * [backup-simplify]: Simplify 1 into 1
3.454 * [backup-simplify]: Simplify (/ 1 1) into 1
3.454 * [backup-simplify]: Simplify (- 1) into -1
3.455 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.455 * [taylor]: Taking taylor expansion of -1 in z
3.455 * [backup-simplify]: Simplify -1 into -1
3.456 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
3.457 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
3.457 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z
3.457 * [taylor]: Taking taylor expansion of (log y) in z
3.457 * [taylor]: Taking taylor expansion of y in z
3.457 * [backup-simplify]: Simplify y into y
3.457 * [backup-simplify]: Simplify (log y) into (log y)
3.457 * [taylor]: Taking taylor expansion of (log -1) in z
3.457 * [taylor]: Taking taylor expansion of -1 in z
3.457 * [backup-simplify]: Simplify -1 into -1
3.457 * [backup-simplify]: Simplify (log -1) into (log -1)
3.458 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.459 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.462 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
3.463 * [backup-simplify]: Simplify (+ (* (- (log -1) (log y)) 0) (+ (* 0 0) (* 0 -1))) into 0
3.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.463 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.463 * [backup-simplify]: Simplify (- 0) into 0
3.464 * [backup-simplify]: Simplify (+ 0 0) into 0
3.464 * [backup-simplify]: Simplify (+ 0 0) into 0
3.464 * [taylor]: Taking taylor expansion of 0 in x
3.464 * [backup-simplify]: Simplify 0 into 0
3.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.465 * [backup-simplify]: Simplify (- 0) into 0
3.465 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
3.465 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.465 * [taylor]: Taking taylor expansion of z in z
3.465 * [backup-simplify]: Simplify 0 into 0
3.465 * [backup-simplify]: Simplify 1 into 1
3.465 * [backup-simplify]: Simplify (/ 1 1) into 1
3.465 * [backup-simplify]: Simplify 1 into 1
3.466 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
3.466 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
3.467 * [backup-simplify]: Simplify (- 0) into 0
3.467 * [backup-simplify]: Simplify (+ 0 0) into 0
3.467 * [taylor]: Taking taylor expansion of 0 in z
3.467 * [backup-simplify]: Simplify 0 into 0
3.467 * [backup-simplify]: Simplify -1 into -1
3.467 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
3.468 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
3.468 * [backup-simplify]: Simplify (- (log y) (log -1)) into (- (log y) (log -1))
3.469 * [backup-simplify]: Simplify (+ (* (- (log (/ 1 (- y))) (log -1)) (* 1 (* 1 (/ 1 (/ 1 (- y)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- x))) 1))) (* 1 (* (/ 1 (/ 1 (- z))) (* 1 1))))) into (- (+ x (* y (log -1))) (+ (* y (log (/ -1 y))) z))
3.469 * * * [progress]: simplifying candidates
3.469 * [simplify]: Simplifying:
  (expm1 (fma (log y) y (- x z)))
  (log1p (fma (log y) y (- x z)))
  (* (log y) y)
  (log (fma (log y) y (- x z)))
  (exp (fma (log y) y (- x z)))
  (* (cbrt (fma (log y) y (- x z))) (cbrt (fma (log y) y (- x z))))
  (cbrt (fma (log y) y (- x z)))
  (* (* (fma (log y) y (- x z)) (fma (log y) y (- x z))) (fma (log y) y (- x z)))
  (sqrt (fma (log y) y (- x z)))
  (sqrt (fma (log y) y (- x z)))
  (- (+ x (* y (log y))) z)
  (- x (+ (* y (log (/ 1 y))) z))
  (- (+ x (* y (log -1))) (+ (* y (log (/ -1 y))) z))
3.470 * * [simplify]: iteration 0: 34 enodes
3.476 * * [simplify]: iteration 1: 66 enodes
3.487 * * [simplify]: iteration 2: 137 enodes
3.530 * * [simplify]: iteration 3: 370 enodes
3.805 * * [simplify]: iteration 4: 1732 enodes
4.766 * * [simplify]: iteration complete: 5003 enodes
4.766 * * [simplify]: Extracting #0: cost 10 inf + 0
4.767 * * [simplify]: Extracting #1: cost 161 inf + 0
4.774 * * [simplify]: Extracting #2: cost 836 inf + 2748
4.803 * * [simplify]: Extracting #3: cost 1043 inf + 70030
4.890 * * [simplify]: Extracting #4: cost 239 inf + 294080
4.999 * * [simplify]: Extracting #5: cost 16 inf + 346548
5.149 * * [simplify]: Extracting #6: cost 0 inf + 351762
5.250 * [simplify]: Simplified to:
  (expm1 (fma y (log y) (- x z)))
  (log1p (fma y (log y) (- x z)))
  (* y (log y))
  (log (fma y (log y) (- x z)))
  (exp (fma y (log y) (- x z)))
  (* (cbrt (fma y (log y) (- x z))) (cbrt (fma y (log y) (- x z))))
  (cbrt (fma y (log y) (- x z)))
  (* (fma y (log y) (- x z)) (* (fma y (log y) (- x z)) (fma y (log y) (- x z))))
  (sqrt (fma y (log y) (- x z)))
  (sqrt (fma y (log y) (- x z)))
  (fma y (log y) (- x z))
  (fma y (log y) (- x z))
  (fma y (log y) (- x z))
5.250 * * * [progress]: adding candidates to table
5.317 * [progress]: [Phase 3 of 3] Extracting.
5.322 * [simplify]: Simplifying:
  (exp (fma (log y) y (- x z)))
5.322 * * [simplify]: iteration 0: 7 enodes
5.322 * * [simplify]: iteration complete: 7 enodes
5.322 * * [simplify]: Extracting #0: cost 1 inf + 0
5.322 * * [simplify]: Extracting #1: cost 2 inf + 0
5.322 * * [simplify]: Extracting #2: cost 5 inf + 0
5.322 * * [simplify]: Extracting #3: cost 6 inf + 1
5.322 * * [simplify]: Extracting #4: cost 0 inf + 522
5.322 * [simplify]: Simplified to:
  (exp (fma (log y) y (- x z)))
9.917 * [regime-testing]: Baseline error score: 0.006518824194197058
9.926 * [regime-testing]: Oracle error score: 0.006518824194197058
9.926 * [regime-testing]: End program error score: 0.006518824194197058
10.106 * [regime-testing]: Target error score: 0.006783291904838381