21.792 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.149 * * * [progress]: [2/2] Setting up program.
0.156 * [progress]: [Phase 2 of 3] Improving.
0.157 * [simplify]: Simplifying:
  (exp (- (+ x (* y (log y))) z))
0.157 * * [simplify]: iteration 0: 8 enodes
0.159 * * [simplify]: iteration 1: 17 enodes
0.164 * * [simplify]: iteration 2: 37 enodes
0.168 * * [simplify]: iteration 3: 71 enodes
0.177 * * [simplify]: iteration 4: 114 enodes
0.193 * * [simplify]: iteration 5: 310 enodes
0.371 * * [simplify]: iteration 6: 1559 enodes
1.594 * * [simplify]: iteration complete: 5001 enodes
1.594 * * [simplify]: Extracting #0: cost 1 inf + 0
1.595 * * [simplify]: Extracting #1: cost 542 inf + 0
1.600 * * [simplify]: Extracting #2: cost 1577 inf + 1
1.608 * * [simplify]: Extracting #3: cost 1569 inf + 10895
1.620 * * [simplify]: Extracting #4: cost 1398 inf + 37781
1.648 * * [simplify]: Extracting #5: cost 789 inf + 288651
1.759 * * [simplify]: Extracting #6: cost 52 inf + 648006
1.839 * * [simplify]: Extracting #7: cost 0 inf + 677796
1.932 * [simplify]: Simplified to:
  (exp (fma y (log y) (- x z)))
1.941 * * [progress]: iteration 1 / 4
1.941 * * * [progress]: picking best candidate
1.951 * * * * [pick]: Picked  #<alt (λ (x y z) (exp (fma y (log y) (- x z))))>
1.951 * * * [progress]: localizing error
1.970 * * * [progress]: generating rewritten candidates
1.971 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.971 * * * [progress]: generating series expansions
1.971 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.971 * [backup-simplify]: Simplify (fma y (log y) (- x z)) into (fma y (log y) (- x z))
1.971 * [approximate]: Taking taylor expansion of (fma y (log y) (- x z)) in (y x z) around 0
1.971 * [taylor]: Taking taylor expansion of (fma y (log y) (- x z)) in z
1.971 * [taylor]: Rewrote expression to (+ (* y (log y)) (- x z))
1.971 * [taylor]: Taking taylor expansion of (* y (log y)) in z
1.971 * [taylor]: Taking taylor expansion of y in z
1.971 * [backup-simplify]: Simplify y into y
1.971 * [taylor]: Taking taylor expansion of (log y) in z
1.972 * [taylor]: Taking taylor expansion of y in z
1.972 * [backup-simplify]: Simplify y into y
1.972 * [backup-simplify]: Simplify (log y) into (log y)
1.972 * [taylor]: Taking taylor expansion of (- x z) in z
1.972 * [taylor]: Taking taylor expansion of x in z
1.972 * [backup-simplify]: Simplify x into x
1.972 * [taylor]: Taking taylor expansion of z in z
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 1 into 1
1.972 * [taylor]: Taking taylor expansion of (fma y (log y) (- x z)) in x
1.972 * [taylor]: Rewrote expression to (+ (* y (log y)) (- x z))
1.972 * [taylor]: Taking taylor expansion of (* y (log y)) in x
1.972 * [taylor]: Taking taylor expansion of y in x
1.972 * [backup-simplify]: Simplify y into y
1.972 * [taylor]: Taking taylor expansion of (log y) in x
1.972 * [taylor]: Taking taylor expansion of y in x
1.972 * [backup-simplify]: Simplify y into y
1.972 * [backup-simplify]: Simplify (log y) into (log y)
1.972 * [taylor]: Taking taylor expansion of (- x z) in x
1.972 * [taylor]: Taking taylor expansion of x in x
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 1 into 1
1.972 * [taylor]: Taking taylor expansion of z in x
1.972 * [backup-simplify]: Simplify z into z
1.972 * [taylor]: Taking taylor expansion of (fma y (log y) (- x z)) in y
1.972 * [taylor]: Rewrote expression to (+ (* y (log y)) (- x z))
1.972 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.972 * [taylor]: Taking taylor expansion of y in y
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 1 into 1
1.972 * [taylor]: Taking taylor expansion of (log y) in y
1.972 * [taylor]: Taking taylor expansion of y in y
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 1 into 1
1.973 * [backup-simplify]: Simplify (log 1) into 0
1.973 * [taylor]: Taking taylor expansion of (- x z) in y
1.973 * [taylor]: Taking taylor expansion of x in y
1.973 * [backup-simplify]: Simplify x into x
1.973 * [taylor]: Taking taylor expansion of z in y
1.973 * [backup-simplify]: Simplify z into z
1.973 * [taylor]: Taking taylor expansion of (fma y (log y) (- x z)) in y
1.973 * [taylor]: Rewrote expression to (+ (* y (log y)) (- x z))
1.973 * [taylor]: Taking taylor expansion of (* y (log y)) in y
1.973 * [taylor]: Taking taylor expansion of y in y
1.973 * [backup-simplify]: Simplify 0 into 0
1.973 * [backup-simplify]: Simplify 1 into 1
1.973 * [taylor]: Taking taylor expansion of (log y) in y
1.973 * [taylor]: Taking taylor expansion of y in y
1.973 * [backup-simplify]: Simplify 0 into 0
1.973 * [backup-simplify]: Simplify 1 into 1
1.973 * [backup-simplify]: Simplify (log 1) into 0
1.973 * [taylor]: Taking taylor expansion of (- x z) in y
1.973 * [taylor]: Taking taylor expansion of x in y
1.973 * [backup-simplify]: Simplify x into x
1.973 * [taylor]: Taking taylor expansion of z in y
1.973 * [backup-simplify]: Simplify z into z
1.974 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.974 * [backup-simplify]: Simplify (* 0 (log y)) into 0
1.974 * [backup-simplify]: Simplify (- z) into (- z)
1.974 * [backup-simplify]: Simplify (+ x (- z)) into (- x z)
1.974 * [backup-simplify]: Simplify (+ 0 (- x z)) into (- x z)
1.974 * [taylor]: Taking taylor expansion of (- x z) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [backup-simplify]: Simplify 0 into 0
1.974 * [backup-simplify]: Simplify 1 into 1
1.974 * [taylor]: Taking taylor expansion of z in x
1.974 * [backup-simplify]: Simplify z into z
1.974 * [backup-simplify]: Simplify (- z) into (- z)
1.974 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
1.974 * [taylor]: Taking taylor expansion of (- z) in z
1.974 * [taylor]: Taking taylor expansion of z in z
1.974 * [backup-simplify]: Simplify 0 into 0
1.974 * [backup-simplify]: Simplify 1 into 1
1.974 * [backup-simplify]: Simplify (- 0) into 0
1.974 * [backup-simplify]: Simplify 0 into 0
1.975 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1.975 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
1.976 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y)
1.976 * [backup-simplify]: Simplify (- 0) into 0
1.976 * [backup-simplify]: Simplify (+ 0 0) into 0
1.976 * [backup-simplify]: Simplify (+ (log y) 0) into (log y)
1.976 * [taylor]: Taking taylor expansion of (log y) in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [backup-simplify]: Simplify y into y
1.976 * [backup-simplify]: Simplify (log y) into (log y)
1.976 * [taylor]: Taking taylor expansion of (log y) in z
1.976 * [taylor]: Taking taylor expansion of y in z
1.976 * [backup-simplify]: Simplify y into y
1.976 * [backup-simplify]: Simplify (log y) into (log y)
1.976 * [backup-simplify]: Simplify (log y) into (log y)
1.977 * [backup-simplify]: Simplify (- 0) into 0
1.977 * [backup-simplify]: Simplify (+ 1 0) into 1
1.977 * [taylor]: Taking taylor expansion of 1 in z
1.977 * [backup-simplify]: Simplify 1 into 1
1.977 * [backup-simplify]: Simplify 1 into 1
1.977 * [backup-simplify]: Simplify (- 1) into -1
1.977 * [backup-simplify]: Simplify -1 into -1
1.978 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 1))) (+ (* 1 (* 1 (* x 1))) (* (log y) (* 1 (* 1 y))))) into (- (+ x (* y (log y))) z)
1.978 * [backup-simplify]: Simplify (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) into (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z)))
1.978 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) in (y x z) around 0
1.978 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) in z
1.978 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (- (/ 1 x) (/ 1 z)))
1.978 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z
1.978 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.978 * [taylor]: Taking taylor expansion of y in z
1.978 * [backup-simplify]: Simplify y into y
1.978 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.978 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z
1.978 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.978 * [taylor]: Taking taylor expansion of y in z
1.978 * [backup-simplify]: Simplify y into y
1.978 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.978 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
1.978 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
1.978 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.978 * [taylor]: Taking taylor expansion of x in z
1.978 * [backup-simplify]: Simplify x into x
1.978 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.978 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.978 * [taylor]: Taking taylor expansion of z in z
1.978 * [backup-simplify]: Simplify 0 into 0
1.978 * [backup-simplify]: Simplify 1 into 1
1.979 * [backup-simplify]: Simplify (/ 1 1) into 1
1.979 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) in x
1.979 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (- (/ 1 x) (/ 1 z)))
1.979 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x
1.979 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.979 * [taylor]: Taking taylor expansion of y in x
1.979 * [backup-simplify]: Simplify y into y
1.979 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.979 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x
1.979 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.979 * [taylor]: Taking taylor expansion of y in x
1.979 * [backup-simplify]: Simplify y into y
1.979 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.979 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
1.979 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
1.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.979 * [taylor]: Taking taylor expansion of x in x
1.979 * [backup-simplify]: Simplify 0 into 0
1.979 * [backup-simplify]: Simplify 1 into 1
1.979 * [backup-simplify]: Simplify (/ 1 1) into 1
1.979 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.979 * [taylor]: Taking taylor expansion of z in x
1.979 * [backup-simplify]: Simplify z into z
1.979 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.979 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) in y
1.979 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (- (/ 1 x) (/ 1 z)))
1.980 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.980 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.980 * [taylor]: Taking taylor expansion of y in y
1.980 * [backup-simplify]: Simplify 0 into 0
1.980 * [backup-simplify]: Simplify 1 into 1
1.980 * [backup-simplify]: Simplify (/ 1 1) into 1
1.980 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.980 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.980 * [taylor]: Taking taylor expansion of y in y
1.980 * [backup-simplify]: Simplify 0 into 0
1.980 * [backup-simplify]: Simplify 1 into 1
1.980 * [backup-simplify]: Simplify (/ 1 1) into 1
1.980 * [backup-simplify]: Simplify (log 1) into 0
1.980 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
1.980 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.980 * [taylor]: Taking taylor expansion of x in y
1.980 * [backup-simplify]: Simplify x into x
1.980 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.980 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.980 * [taylor]: Taking taylor expansion of z in y
1.980 * [backup-simplify]: Simplify z into z
1.981 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.981 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (- (/ 1 x) (/ 1 z))) in y
1.981 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (- (/ 1 x) (/ 1 z)))
1.981 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y
1.981 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.981 * [taylor]: Taking taylor expansion of y in y
1.981 * [backup-simplify]: Simplify 0 into 0
1.981 * [backup-simplify]: Simplify 1 into 1
1.981 * [backup-simplify]: Simplify (/ 1 1) into 1
1.981 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.981 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.981 * [taylor]: Taking taylor expansion of y in y
1.981 * [backup-simplify]: Simplify 0 into 0
1.981 * [backup-simplify]: Simplify 1 into 1
1.981 * [backup-simplify]: Simplify (/ 1 1) into 1
1.981 * [backup-simplify]: Simplify (log 1) into 0
1.982 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
1.982 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.982 * [taylor]: Taking taylor expansion of x in y
1.982 * [backup-simplify]: Simplify x into x
1.982 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.982 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.982 * [taylor]: Taking taylor expansion of z in y
1.982 * [backup-simplify]: Simplify z into z
1.982 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.982 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.982 * [backup-simplify]: Simplify (* 1 (- (log y))) into (* -1 (log y))
1.982 * [backup-simplify]: Simplify (+ (* -1 (log y)) 0) into (- (log y))
1.982 * [taylor]: Taking taylor expansion of (- (log y)) in x
1.982 * [taylor]: Taking taylor expansion of (log y) in x
1.982 * [taylor]: Taking taylor expansion of y in x
1.982 * [backup-simplify]: Simplify y into y
1.982 * [backup-simplify]: Simplify (log y) into (log y)
1.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.983 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
1.984 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.984 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.984 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (log y)))) into 0
1.984 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
1.985 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
1.985 * [backup-simplify]: Simplify (+ 0 (- (/ 1 x) (/ 1 z))) into (- (/ 1 x) (/ 1 z))
1.985 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
1.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.985 * [taylor]: Taking taylor expansion of x in x
1.985 * [backup-simplify]: Simplify 0 into 0
1.985 * [backup-simplify]: Simplify 1 into 1
1.985 * [backup-simplify]: Simplify (/ 1 1) into 1
1.985 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.985 * [taylor]: Taking taylor expansion of z in x
1.985 * [backup-simplify]: Simplify z into z
1.985 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.985 * [backup-simplify]: Simplify (+ 1 0) into 1
1.985 * [taylor]: Taking taylor expansion of 1 in z
1.985 * [backup-simplify]: Simplify 1 into 1
1.985 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
1.985 * [taylor]: Taking taylor expansion of (- (log y)) in z
1.985 * [taylor]: Taking taylor expansion of (log y) in z
1.985 * [taylor]: Taking taylor expansion of y in z
1.985 * [backup-simplify]: Simplify y into y
1.985 * [backup-simplify]: Simplify (log y) into (log y)
1.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.987 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
1.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.988 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
1.989 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (log y))))) into 0
1.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
1.989 * [backup-simplify]: Simplify (- 0) into 0
1.989 * [backup-simplify]: Simplify (+ 0 0) into 0
1.990 * [backup-simplify]: Simplify (+ 0 0) into 0
1.990 * [taylor]: Taking taylor expansion of 0 in x
1.990 * [backup-simplify]: Simplify 0 into 0
1.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.990 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
1.990 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
1.990 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
1.990 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.990 * [taylor]: Taking taylor expansion of z in z
1.990 * [backup-simplify]: Simplify 0 into 0
1.990 * [backup-simplify]: Simplify 1 into 1
1.990 * [backup-simplify]: Simplify (/ 1 1) into 1
1.991 * [backup-simplify]: Simplify (- 1) into -1
1.991 * [backup-simplify]: Simplify -1 into -1
1.991 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
1.991 * [backup-simplify]: Simplify (- 0) into 0
1.991 * [taylor]: Taking taylor expansion of 0 in z
1.991 * [backup-simplify]: Simplify 0 into 0
1.992 * [backup-simplify]: Simplify 1 into 1
1.992 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
1.992 * [backup-simplify]: Simplify (- (log y)) into (- (log y))
1.992 * [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))
1.992 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (log (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- z)))) into (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x)))
1.992 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x))) in (y x z) around 0
1.992 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x))) in z
1.992 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (- (/ 1 z) (/ 1 x)))
1.992 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z
1.992 * [taylor]: Taking taylor expansion of (/ -1 y) in z
1.992 * [taylor]: Taking taylor expansion of -1 in z
1.992 * [backup-simplify]: Simplify -1 into -1
1.993 * [taylor]: Taking taylor expansion of y in z
1.993 * [backup-simplify]: Simplify y into y
1.993 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.993 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z
1.993 * [taylor]: Taking taylor expansion of (/ -1 y) in z
1.993 * [taylor]: Taking taylor expansion of -1 in z
1.993 * [backup-simplify]: Simplify -1 into -1
1.993 * [taylor]: Taking taylor expansion of y in z
1.993 * [backup-simplify]: Simplify y into y
1.993 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.993 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
1.993 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
1.993 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.993 * [taylor]: Taking taylor expansion of z in z
1.993 * [backup-simplify]: Simplify 0 into 0
1.993 * [backup-simplify]: Simplify 1 into 1
1.993 * [backup-simplify]: Simplify (/ 1 1) into 1
1.993 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.993 * [taylor]: Taking taylor expansion of x in z
1.993 * [backup-simplify]: Simplify x into x
1.993 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.993 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x))) in x
1.993 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (- (/ 1 z) (/ 1 x)))
1.993 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x
1.993 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.993 * [taylor]: Taking taylor expansion of -1 in x
1.993 * [backup-simplify]: Simplify -1 into -1
1.993 * [taylor]: Taking taylor expansion of y in x
1.993 * [backup-simplify]: Simplify y into y
1.993 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.993 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x
1.993 * [taylor]: Taking taylor expansion of (/ -1 y) in x
1.993 * [taylor]: Taking taylor expansion of -1 in x
1.993 * [backup-simplify]: Simplify -1 into -1
1.993 * [taylor]: Taking taylor expansion of y in x
1.993 * [backup-simplify]: Simplify y into y
1.994 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
1.994 * [backup-simplify]: Simplify (log (/ -1 y)) into (log (/ -1 y))
1.994 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
1.994 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.994 * [taylor]: Taking taylor expansion of z in x
1.994 * [backup-simplify]: Simplify z into z
1.994 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.994 * [taylor]: Taking taylor expansion of x in x
1.994 * [backup-simplify]: Simplify 0 into 0
1.994 * [backup-simplify]: Simplify 1 into 1
1.994 * [backup-simplify]: Simplify (/ 1 1) into 1
1.994 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x))) in y
1.994 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (- (/ 1 z) (/ 1 x)))
1.994 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.994 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.994 * [taylor]: Taking taylor expansion of -1 in y
1.994 * [backup-simplify]: Simplify -1 into -1
1.994 * [taylor]: Taking taylor expansion of y in y
1.994 * [backup-simplify]: Simplify 0 into 0
1.994 * [backup-simplify]: Simplify 1 into 1
1.994 * [backup-simplify]: Simplify (/ -1 1) into -1
1.994 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.994 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.994 * [taylor]: Taking taylor expansion of -1 in y
1.995 * [backup-simplify]: Simplify -1 into -1
1.995 * [taylor]: Taking taylor expansion of y in y
1.995 * [backup-simplify]: Simplify 0 into 0
1.995 * [backup-simplify]: Simplify 1 into 1
1.995 * [backup-simplify]: Simplify (/ -1 1) into -1
1.995 * [backup-simplify]: Simplify (log -1) into (log -1)
1.995 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
1.995 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.995 * [taylor]: Taking taylor expansion of z in y
1.995 * [backup-simplify]: Simplify z into z
1.995 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.995 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.995 * [taylor]: Taking taylor expansion of x in y
1.995 * [backup-simplify]: Simplify x into x
1.995 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.995 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (- (/ 1 z) (/ 1 x))) in y
1.995 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (- (/ 1 z) (/ 1 x)))
1.995 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y
1.995 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.995 * [taylor]: Taking taylor expansion of -1 in y
1.995 * [backup-simplify]: Simplify -1 into -1
1.995 * [taylor]: Taking taylor expansion of y in y
1.995 * [backup-simplify]: Simplify 0 into 0
1.995 * [backup-simplify]: Simplify 1 into 1
1.996 * [backup-simplify]: Simplify (/ -1 1) into -1
1.996 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y
1.996 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.996 * [taylor]: Taking taylor expansion of -1 in y
1.996 * [backup-simplify]: Simplify -1 into -1
1.996 * [taylor]: Taking taylor expansion of y in y
1.996 * [backup-simplify]: Simplify 0 into 0
1.996 * [backup-simplify]: Simplify 1 into 1
1.996 * [backup-simplify]: Simplify (/ -1 1) into -1
1.996 * [backup-simplify]: Simplify (log -1) into (log -1)
1.996 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
1.996 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.996 * [taylor]: Taking taylor expansion of z in y
1.996 * [backup-simplify]: Simplify z into z
1.996 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.996 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.996 * [taylor]: Taking taylor expansion of x in y
1.996 * [backup-simplify]: Simplify x into x
1.997 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.997 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
1.997 * [backup-simplify]: Simplify (* -1 (- (log -1) (log y))) into (* -1 (- (log -1) (log y)))
1.998 * [backup-simplify]: Simplify (+ (* -1 (- (log -1) (log y))) 0) into (- (log y) (log -1))
1.998 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x
1.998 * [taylor]: Taking taylor expansion of (log y) in x
1.998 * [taylor]: Taking taylor expansion of y in x
1.998 * [backup-simplify]: Simplify y into y
1.998 * [backup-simplify]: Simplify (log y) into (log y)
1.998 * [taylor]: Taking taylor expansion of (log -1) in x
1.998 * [taylor]: Taking taylor expansion of -1 in x
1.998 * [backup-simplify]: Simplify -1 into -1
1.998 * [backup-simplify]: Simplify (log -1) into (log -1)
1.999 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.999 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
2.000 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.000 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
2.001 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (log -1) (log y)))) into 0
2.001 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.001 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
2.001 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z) (/ 1 x))) into (- (/ 1 z) (/ 1 x))
2.001 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
2.001 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.001 * [taylor]: Taking taylor expansion of z in x
2.001 * [backup-simplify]: Simplify z into z
2.001 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.001 * [taylor]: Taking taylor expansion of x in x
2.001 * [backup-simplify]: Simplify 0 into 0
2.001 * [backup-simplify]: Simplify 1 into 1
2.001 * [backup-simplify]: Simplify (/ 1 1) into 1
2.002 * [backup-simplify]: Simplify (- 1) into -1
2.002 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.002 * [taylor]: Taking taylor expansion of -1 in z
2.002 * [backup-simplify]: Simplify -1 into -1
2.003 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
2.003 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
2.003 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z
2.003 * [taylor]: Taking taylor expansion of (log y) in z
2.003 * [taylor]: Taking taylor expansion of y in z
2.003 * [backup-simplify]: Simplify y into y
2.003 * [backup-simplify]: Simplify (log y) into (log y)
2.003 * [taylor]: Taking taylor expansion of (log -1) in z
2.003 * [taylor]: Taking taylor expansion of -1 in z
2.003 * [backup-simplify]: Simplify -1 into -1
2.004 * [backup-simplify]: Simplify (log -1) into (log -1)
2.004 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.006 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0
2.006 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.007 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
2.008 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (log -1) (log y))))) into 0
2.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.008 * [backup-simplify]: Simplify (- 0) into 0
2.008 * [backup-simplify]: Simplify (+ 0 0) into 0
2.008 * [backup-simplify]: Simplify (+ 0 0) into 0
2.008 * [taylor]: Taking taylor expansion of 0 in x
2.008 * [backup-simplify]: Simplify 0 into 0
2.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.009 * [backup-simplify]: Simplify (- 0) into 0
2.009 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
2.009 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.009 * [taylor]: Taking taylor expansion of z in z
2.009 * [backup-simplify]: Simplify 0 into 0
2.009 * [backup-simplify]: Simplify 1 into 1
2.010 * [backup-simplify]: Simplify (/ 1 1) into 1
2.010 * [backup-simplify]: Simplify 1 into 1
2.010 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
2.011 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
2.011 * [backup-simplify]: Simplify (- 0) into 0
2.011 * [backup-simplify]: Simplify (+ 0 0) into 0
2.011 * [taylor]: Taking taylor expansion of 0 in z
2.011 * [backup-simplify]: Simplify 0 into 0
2.011 * [backup-simplify]: Simplify -1 into -1
2.012 * [backup-simplify]: Simplify (- (log -1)) into (- (log -1))
2.012 * [backup-simplify]: Simplify (+ (log y) (- (log -1))) into (- (log y) (log -1))
2.013 * [backup-simplify]: Simplify (- (log y) (log -1)) into (- (log y) (log -1))
2.014 * [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))
2.014 * * * [progress]: simplifying candidates
2.014 * [simplify]: Simplifying:
  (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)))
  (- (+ x (* y (log y))) z)
  (- x (+ (* y (log (/ 1 y))) z))
  (- (+ x (* y (log -1))) (+ (* y (log (/ -1 y))) z))
2.014 * * [simplify]: iteration 0: 33 enodes
2.019 * * [simplify]: iteration 1: 66 enodes
2.028 * * [simplify]: iteration 2: 132 enodes
2.070 * * [simplify]: iteration 3: 411 enodes
2.517 * * [simplify]: iteration 4: 2436 enodes
4.124 * * [simplify]: iteration complete: 5000 enodes
4.124 * * [simplify]: Extracting #0: cost 10 inf + 0
4.125 * * [simplify]: Extracting #1: cost 233 inf + 0
4.133 * * [simplify]: Extracting #2: cost 761 inf + 3007
4.156 * * [simplify]: Extracting #3: cost 479 inf + 60933
4.234 * * [simplify]: Extracting #4: cost 99 inf + 150414
4.343 * * [simplify]: Extracting #5: cost 5 inf + 173729
4.426 * * [simplify]: Extracting #6: cost 0 inf + 175218
4.506 * [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))
4.506 * * * [progress]: adding candidates to table
4.572 * [progress]: [Phase 3 of 3] Extracting.
4.579 * [simplify]: Simplifying:
  (exp (fma y (log y) (- x z)))
4.579 * * [simplify]: iteration 0: 7 enodes
4.579 * * [simplify]: iteration complete: 7 enodes
4.580 * * [simplify]: Extracting #0: cost 1 inf + 0
4.580 * * [simplify]: Extracting #1: cost 2 inf + 0
4.580 * * [simplify]: Extracting #2: cost 5 inf + 0
4.580 * * [simplify]: Extracting #3: cost 6 inf + 1
4.580 * * [simplify]: Extracting #4: cost 0 inf + 522
4.580 * [simplify]: Simplified to:
  (exp (fma y (log y) (- x z)))
9.991 * [regime-testing]: Baseline error score: 0.015191501326139193
10.008 * [regime-testing]: Oracle error score: 0.015191501326139193
10.008 * [regime-testing]: End program error score: 0.015191501326139193
10.156 * [regime-testing]: Target error score: 0.015005799760047152