33.753 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying:
  (/ (* 4.0 (- (- x y) (* z 0.5))) z)
0.042 * * [simplify]: iteration 0: 10 enodes
0.045 * * [simplify]: iteration 1: 20 enodes
0.050 * * [simplify]: iteration 2: 47 enodes
0.065 * * [simplify]: iteration 3: 138 enodes
0.115 * * [simplify]: iteration 4: 375 enodes
0.357 * * [simplify]: iteration 5: 1379 enodes
1.128 * * [simplify]: iteration complete: 5001 enodes
1.128 * * [simplify]: Extracting #0: cost 1 inf + 0
1.129 * * [simplify]: Extracting #1: cost 254 inf + 0
1.133 * * [simplify]: Extracting #2: cost 1027 inf + 1937
1.163 * * [simplify]: Extracting #3: cost 801 inf + 82231
1.216 * * [simplify]: Extracting #4: cost 36 inf + 170229
1.275 * * [simplify]: Extracting #5: cost 0 inf + 173738
1.317 * [simplify]: Simplified to:
  (* (/ 4.0 z) (- x (fma 0.5 z y)))
1.325 * * [progress]: iteration 1 / 4
1.325 * * * [progress]: picking best candidate
1.333 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* 4.0 (- (- x y) (* z 0.5))) z))>
1.333 * * * [progress]: localizing error
1.345 * * * [progress]: generating rewritten candidates
1.345 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.406 * * * [progress]: generating series expansions
1.406 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.407 * [backup-simplify]: Simplify (/ (* 4.0 (- (- x y) (* z 0.5))) z) into (* 4.0 (/ (- x (+ (* 0.5 z) y)) z))
1.407 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0
1.407 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z
1.407 * [taylor]: Taking taylor expansion of 4.0 in z
1.407 * [backup-simplify]: Simplify 4.0 into 4.0
1.407 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z
1.407 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z
1.407 * [taylor]: Taking taylor expansion of x in z
1.407 * [backup-simplify]: Simplify x into x
1.407 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z
1.407 * [taylor]: Taking taylor expansion of (* 0.5 z) in z
1.407 * [taylor]: Taking taylor expansion of 0.5 in z
1.407 * [backup-simplify]: Simplify 0.5 into 0.5
1.407 * [taylor]: Taking taylor expansion of z in z
1.407 * [backup-simplify]: Simplify 0 into 0
1.407 * [backup-simplify]: Simplify 1 into 1
1.407 * [taylor]: Taking taylor expansion of y in z
1.407 * [backup-simplify]: Simplify y into y
1.407 * [taylor]: Taking taylor expansion of z in z
1.407 * [backup-simplify]: Simplify 0 into 0
1.407 * [backup-simplify]: Simplify 1 into 1
1.408 * [backup-simplify]: Simplify (* 0.5 0) into 0
1.408 * [backup-simplify]: Simplify (+ 0 y) into y
1.408 * [backup-simplify]: Simplify (- y) into (- y)
1.408 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
1.408 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
1.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y
1.408 * [taylor]: Taking taylor expansion of 4.0 in y
1.408 * [backup-simplify]: Simplify 4.0 into 4.0
1.408 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y
1.408 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y
1.408 * [taylor]: Taking taylor expansion of x in y
1.408 * [backup-simplify]: Simplify x into x
1.408 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
1.408 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
1.408 * [taylor]: Taking taylor expansion of 0.5 in y
1.408 * [backup-simplify]: Simplify 0.5 into 0.5
1.408 * [taylor]: Taking taylor expansion of z in y
1.408 * [backup-simplify]: Simplify z into z
1.408 * [taylor]: Taking taylor expansion of y in y
1.408 * [backup-simplify]: Simplify 0 into 0
1.408 * [backup-simplify]: Simplify 1 into 1
1.408 * [taylor]: Taking taylor expansion of z in y
1.408 * [backup-simplify]: Simplify z into z
1.408 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.408 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z)
1.408 * [backup-simplify]: Simplify (- (* 0.5 z)) into (- (* 0.5 z))
1.408 * [backup-simplify]: Simplify (+ x (- (* 0.5 z))) into (- x (* 0.5 z))
1.408 * [backup-simplify]: Simplify (/ (- x (* 0.5 z)) z) into (/ (- x (* 0.5 z)) z)
1.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
1.408 * [taylor]: Taking taylor expansion of 4.0 in x
1.408 * [backup-simplify]: Simplify 4.0 into 4.0
1.408 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
1.408 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
1.408 * [taylor]: Taking taylor expansion of x in x
1.408 * [backup-simplify]: Simplify 0 into 0
1.408 * [backup-simplify]: Simplify 1 into 1
1.408 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
1.408 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
1.408 * [taylor]: Taking taylor expansion of 0.5 in x
1.408 * [backup-simplify]: Simplify 0.5 into 0.5
1.408 * [taylor]: Taking taylor expansion of z in x
1.409 * [backup-simplify]: Simplify z into z
1.409 * [taylor]: Taking taylor expansion of y in x
1.409 * [backup-simplify]: Simplify y into y
1.409 * [taylor]: Taking taylor expansion of z in x
1.409 * [backup-simplify]: Simplify z into z
1.409 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.409 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y)
1.409 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y))
1.409 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y))
1.409 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z))
1.409 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x
1.409 * [taylor]: Taking taylor expansion of 4.0 in x
1.409 * [backup-simplify]: Simplify 4.0 into 4.0
1.409 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x
1.409 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x
1.409 * [taylor]: Taking taylor expansion of x in x
1.409 * [backup-simplify]: Simplify 0 into 0
1.409 * [backup-simplify]: Simplify 1 into 1
1.409 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x
1.409 * [taylor]: Taking taylor expansion of (* 0.5 z) in x
1.409 * [taylor]: Taking taylor expansion of 0.5 in x
1.409 * [backup-simplify]: Simplify 0.5 into 0.5
1.409 * [taylor]: Taking taylor expansion of z in x
1.409 * [backup-simplify]: Simplify z into z
1.409 * [taylor]: Taking taylor expansion of y in x
1.409 * [backup-simplify]: Simplify y into y
1.409 * [taylor]: Taking taylor expansion of z in x
1.409 * [backup-simplify]: Simplify z into z
1.409 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.409 * [backup-simplify]: Simplify (+ (* 0.5 z) y) into (+ (* 0.5 z) y)
1.409 * [backup-simplify]: Simplify (- (+ (* 0.5 z) y)) into (- (+ (* 0.5 z) y))
1.409 * [backup-simplify]: Simplify (+ 0 (- (+ (* 0.5 z) y))) into (- (+ (* 0.5 z) y))
1.410 * [backup-simplify]: Simplify (/ (- (+ (* 0.5 z) y)) z) into (* -1 (/ (+ (* 0.5 z) y) z))
1.410 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ (+ (* 0.5 z) y) z))) into (* -4.0 (/ (+ (* 0.5 z) y) z))
1.410 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y
1.410 * [taylor]: Taking taylor expansion of -4.0 in y
1.410 * [backup-simplify]: Simplify -4.0 into -4.0
1.410 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y
1.410 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y
1.410 * [taylor]: Taking taylor expansion of (* 0.5 z) in y
1.410 * [taylor]: Taking taylor expansion of 0.5 in y
1.410 * [backup-simplify]: Simplify 0.5 into 0.5
1.410 * [taylor]: Taking taylor expansion of z in y
1.410 * [backup-simplify]: Simplify z into z
1.410 * [taylor]: Taking taylor expansion of y in y
1.410 * [backup-simplify]: Simplify 0 into 0
1.410 * [backup-simplify]: Simplify 1 into 1
1.410 * [taylor]: Taking taylor expansion of z in y
1.410 * [backup-simplify]: Simplify z into z
1.410 * [backup-simplify]: Simplify (* 0.5 z) into (* 0.5 z)
1.410 * [backup-simplify]: Simplify (+ (* 0.5 z) 0) into (* 0.5 z)
1.410 * [backup-simplify]: Simplify (/ (* 0.5 z) z) into 0.5
1.410 * [backup-simplify]: Simplify (* -4.0 0.5) into -2.0
1.410 * [taylor]: Taking taylor expansion of -2.0 in z
1.410 * [backup-simplify]: Simplify -2.0 into -2.0
1.411 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0
1.411 * [backup-simplify]: Simplify (+ 0 0) into 0
1.412 * [backup-simplify]: Simplify (- 0) into 0
1.412 * [backup-simplify]: Simplify (+ 1 0) into 1
1.412 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ (+ (* 0.5 z) y) z)) (/ 0 z)))) into (/ 1 z)
1.412 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ (+ (* 0.5 z) y) z)))) into (* 4.0 (/ 1 z))
1.412 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y
1.412 * [taylor]: Taking taylor expansion of 4.0 in y
1.412 * [backup-simplify]: Simplify 4.0 into 4.0
1.412 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.412 * [taylor]: Taking taylor expansion of z in y
1.412 * [backup-simplify]: Simplify z into z
1.413 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.413 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
1.413 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
1.413 * [taylor]: Taking taylor expansion of 4.0 in z
1.413 * [backup-simplify]: Simplify 4.0 into 4.0
1.413 * [taylor]: Taking taylor expansion of z in z
1.413 * [backup-simplify]: Simplify 0 into 0
1.413 * [backup-simplify]: Simplify 1 into 1
1.413 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
1.413 * [backup-simplify]: Simplify 4.0 into 4.0
1.414 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 z)) into 0
1.414 * [backup-simplify]: Simplify (+ 0 1) into 1
1.414 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* 0.5 (/ 0 z)))) into (/ 1 z)
1.415 * [backup-simplify]: Simplify (+ (* -4.0 (/ 1 z)) (* 0 0.5)) into (- (* 4.0 (/ 1 z)))
1.415 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z
1.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z
1.415 * [taylor]: Taking taylor expansion of 4.0 in z
1.415 * [backup-simplify]: Simplify 4.0 into 4.0
1.415 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.415 * [taylor]: Taking taylor expansion of z in z
1.415 * [backup-simplify]: Simplify 0 into 0
1.415 * [backup-simplify]: Simplify 1 into 1
1.415 * [backup-simplify]: Simplify (/ 1 1) into 1
1.416 * [backup-simplify]: Simplify (* 4.0 1) into 4.0
1.416 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.416 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.416 * [backup-simplify]: Simplify -2.0 into -2.0
1.417 * [backup-simplify]: Simplify (+ -2.0 (+ (* (- 4.0) (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x))))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.417 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 x) (/ 1 y)) (* (/ 1 z) 0.5))) (/ 1 z)) into (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z))
1.417 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0
1.417 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z
1.417 * [taylor]: Taking taylor expansion of 4.0 in z
1.417 * [backup-simplify]: Simplify 4.0 into 4.0
1.417 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z
1.417 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z
1.417 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.417 * [taylor]: Taking taylor expansion of x in z
1.417 * [backup-simplify]: Simplify x into x
1.418 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.418 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
1.418 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
1.418 * [taylor]: Taking taylor expansion of 0.5 in z
1.418 * [backup-simplify]: Simplify 0.5 into 0.5
1.418 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.418 * [taylor]: Taking taylor expansion of z in z
1.418 * [backup-simplify]: Simplify 0 into 0
1.418 * [backup-simplify]: Simplify 1 into 1
1.418 * [backup-simplify]: Simplify (/ 1 1) into 1
1.418 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.418 * [taylor]: Taking taylor expansion of y in z
1.418 * [backup-simplify]: Simplify y into y
1.418 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.418 * [taylor]: Taking taylor expansion of z in z
1.418 * [backup-simplify]: Simplify 0 into 0
1.418 * [backup-simplify]: Simplify 1 into 1
1.418 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y
1.418 * [taylor]: Taking taylor expansion of 4.0 in y
1.418 * [backup-simplify]: Simplify 4.0 into 4.0
1.418 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y
1.418 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.419 * [taylor]: Taking taylor expansion of x in y
1.419 * [backup-simplify]: Simplify x into x
1.419 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.419 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
1.419 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
1.419 * [taylor]: Taking taylor expansion of 0.5 in y
1.419 * [backup-simplify]: Simplify 0.5 into 0.5
1.419 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.419 * [taylor]: Taking taylor expansion of z in y
1.419 * [backup-simplify]: Simplify z into z
1.419 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.419 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.419 * [taylor]: Taking taylor expansion of y in y
1.419 * [backup-simplify]: Simplify 0 into 0
1.419 * [backup-simplify]: Simplify 1 into 1
1.419 * [backup-simplify]: Simplify (/ 1 1) into 1
1.419 * [taylor]: Taking taylor expansion of z in y
1.419 * [backup-simplify]: Simplify z into z
1.419 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
1.419 * [taylor]: Taking taylor expansion of 4.0 in x
1.419 * [backup-simplify]: Simplify 4.0 into 4.0
1.419 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
1.419 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.420 * [taylor]: Taking taylor expansion of x in x
1.420 * [backup-simplify]: Simplify 0 into 0
1.420 * [backup-simplify]: Simplify 1 into 1
1.420 * [backup-simplify]: Simplify (/ 1 1) into 1
1.420 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.420 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.420 * [taylor]: Taking taylor expansion of 0.5 in x
1.420 * [backup-simplify]: Simplify 0.5 into 0.5
1.420 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.420 * [taylor]: Taking taylor expansion of z in x
1.420 * [backup-simplify]: Simplify z into z
1.420 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.420 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.420 * [taylor]: Taking taylor expansion of y in x
1.420 * [backup-simplify]: Simplify y into y
1.420 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.420 * [taylor]: Taking taylor expansion of z in x
1.420 * [backup-simplify]: Simplify z into z
1.420 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x
1.420 * [taylor]: Taking taylor expansion of 4.0 in x
1.420 * [backup-simplify]: Simplify 4.0 into 4.0
1.420 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x
1.420 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x
1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.420 * [taylor]: Taking taylor expansion of x in x
1.420 * [backup-simplify]: Simplify 0 into 0
1.421 * [backup-simplify]: Simplify 1 into 1
1.421 * [backup-simplify]: Simplify (/ 1 1) into 1
1.421 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.421 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.421 * [taylor]: Taking taylor expansion of 0.5 in x
1.421 * [backup-simplify]: Simplify 0.5 into 0.5
1.421 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.421 * [taylor]: Taking taylor expansion of z in x
1.421 * [backup-simplify]: Simplify z into z
1.421 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.421 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.421 * [taylor]: Taking taylor expansion of y in x
1.421 * [backup-simplify]: Simplify y into y
1.421 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.421 * [taylor]: Taking taylor expansion of z in x
1.421 * [backup-simplify]: Simplify z into z
1.422 * [backup-simplify]: Simplify (+ 1 0) into 1
1.422 * [backup-simplify]: Simplify (* 1 z) into z
1.422 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.422 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
1.422 * [taylor]: Taking taylor expansion of 4.0 in y
1.422 * [backup-simplify]: Simplify 4.0 into 4.0
1.422 * [taylor]: Taking taylor expansion of z in y
1.422 * [backup-simplify]: Simplify z into z
1.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.423 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z)
1.423 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.423 * [backup-simplify]: Simplify (- (+ (/ 1 y) (* 0.5 (/ 1 z)))) into (- (+ (/ 1 y) (* 0.5 (/ 1 z))))
1.423 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 y) (* 0.5 (/ 1 z))))) into (- (+ (* 0.5 (/ 1 z)) (/ 1 y)))
1.424 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) into (- (+ (/ z y) 0.5))
1.424 * [backup-simplify]: Simplify (+ (* 4.0 (- (+ (/ z y) 0.5))) (* 0 z)) into (- (+ (* 4.0 (/ z y)) 2.0))
1.424 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y
1.424 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
1.424 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
1.424 * [taylor]: Taking taylor expansion of 4.0 in y
1.424 * [backup-simplify]: Simplify 4.0 into 4.0
1.424 * [taylor]: Taking taylor expansion of (/ z y) in y
1.424 * [taylor]: Taking taylor expansion of z in y
1.424 * [backup-simplify]: Simplify z into z
1.424 * [taylor]: Taking taylor expansion of y in y
1.424 * [backup-simplify]: Simplify 0 into 0
1.424 * [backup-simplify]: Simplify 1 into 1
1.424 * [backup-simplify]: Simplify (/ z 1) into z
1.425 * [taylor]: Taking taylor expansion of 2.0 in y
1.425 * [backup-simplify]: Simplify 2.0 into 2.0
1.425 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.425 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z)
1.425 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
1.425 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
1.425 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.425 * [taylor]: Taking taylor expansion of 4.0 in z
1.425 * [backup-simplify]: Simplify 4.0 into 4.0
1.425 * [taylor]: Taking taylor expansion of z in z
1.425 * [backup-simplify]: Simplify 0 into 0
1.425 * [backup-simplify]: Simplify 1 into 1
1.425 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.425 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.425 * [taylor]: Taking taylor expansion of 4.0 in z
1.425 * [backup-simplify]: Simplify 4.0 into 4.0
1.425 * [taylor]: Taking taylor expansion of z in z
1.425 * [backup-simplify]: Simplify 0 into 0
1.425 * [backup-simplify]: Simplify 1 into 1
1.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
1.427 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
1.427 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.427 * [backup-simplify]: Simplify (+ 0 0) into 0
1.427 * [backup-simplify]: Simplify (- 0) into 0
1.428 * [backup-simplify]: Simplify (+ 0 0) into 0
1.428 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (* 0 z))) into 0
1.429 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z))) into 0
1.429 * [taylor]: Taking taylor expansion of 0 in y
1.429 * [backup-simplify]: Simplify 0 into 0
1.430 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.430 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.430 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
1.430 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.430 * [taylor]: Taking taylor expansion of (- 2.0) in z
1.430 * [taylor]: Taking taylor expansion of 2.0 in z
1.430 * [backup-simplify]: Simplify 2.0 into 2.0
1.431 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.431 * [taylor]: Taking taylor expansion of 0 in z
1.431 * [backup-simplify]: Simplify 0 into 0
1.431 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.431 * [backup-simplify]: Simplify (- 0) into 0
1.431 * [backup-simplify]: Simplify 0 into 0
1.432 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.432 * [backup-simplify]: Simplify 0 into 0
1.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.433 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
1.433 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.433 * [backup-simplify]: Simplify (+ 0 0) into 0
1.433 * [backup-simplify]: Simplify (- 0) into 0
1.434 * [backup-simplify]: Simplify (+ 0 0) into 0
1.434 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) 0) (+ (* 0 0) (* 0 z)))) into 0
1.435 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ z y) 0.5))) (* 0 z)))) into 0
1.435 * [taylor]: Taking taylor expansion of 0 in y
1.435 * [backup-simplify]: Simplify 0 into 0
1.435 * [taylor]: Taking taylor expansion of 0 in z
1.435 * [backup-simplify]: Simplify 0 into 0
1.436 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.436 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.437 * [backup-simplify]: Simplify (+ 0 0) into 0
1.437 * [backup-simplify]: Simplify (- 0) into 0
1.437 * [taylor]: Taking taylor expansion of 0 in z
1.437 * [backup-simplify]: Simplify 0 into 0
1.437 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.437 * [taylor]: Taking taylor expansion of 0 in z
1.437 * [backup-simplify]: Simplify 0 into 0
1.438 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.438 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.438 * [backup-simplify]: Simplify 0 into 0
1.439 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.439 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.439 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.440 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.440 * [backup-simplify]: Simplify 4.0 into 4.0
1.441 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (+ (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.441 * [backup-simplify]: Simplify (/ (* 4.0 (- (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- z)) 0.5))) (/ 1 (- z))) into (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z))
1.441 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in (x y z) around 0
1.441 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in z
1.441 * [taylor]: Taking taylor expansion of -4.0 in z
1.441 * [backup-simplify]: Simplify -4.0 into -4.0
1.441 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in z
1.441 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z
1.441 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z
1.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
1.441 * [taylor]: Taking taylor expansion of 0.5 in z
1.441 * [backup-simplify]: Simplify 0.5 into 0.5
1.441 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.441 * [taylor]: Taking taylor expansion of z in z
1.441 * [backup-simplify]: Simplify 0 into 0
1.441 * [backup-simplify]: Simplify 1 into 1
1.442 * [backup-simplify]: Simplify (/ 1 1) into 1
1.442 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.442 * [taylor]: Taking taylor expansion of y in z
1.442 * [backup-simplify]: Simplify y into y
1.442 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.442 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.442 * [taylor]: Taking taylor expansion of x in z
1.442 * [backup-simplify]: Simplify x into x
1.442 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.442 * [taylor]: Taking taylor expansion of z in z
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify 1 into 1
1.442 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in y
1.442 * [taylor]: Taking taylor expansion of -4.0 in y
1.442 * [backup-simplify]: Simplify -4.0 into -4.0
1.442 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in y
1.442 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y
1.442 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y
1.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y
1.442 * [taylor]: Taking taylor expansion of 0.5 in y
1.442 * [backup-simplify]: Simplify 0.5 into 0.5
1.442 * [taylor]: Taking taylor expansion of (/ 1 z) in y
1.442 * [taylor]: Taking taylor expansion of z in y
1.442 * [backup-simplify]: Simplify z into z
1.442 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.442 * [taylor]: Taking taylor expansion of y in y
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify 1 into 1
1.442 * [backup-simplify]: Simplify (/ 1 1) into 1
1.443 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.443 * [taylor]: Taking taylor expansion of x in y
1.443 * [backup-simplify]: Simplify x into x
1.443 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.443 * [taylor]: Taking taylor expansion of z in y
1.443 * [backup-simplify]: Simplify z into z
1.443 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x
1.443 * [taylor]: Taking taylor expansion of -4.0 in x
1.443 * [backup-simplify]: Simplify -4.0 into -4.0
1.443 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x
1.443 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
1.443 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.443 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.443 * [taylor]: Taking taylor expansion of 0.5 in x
1.443 * [backup-simplify]: Simplify 0.5 into 0.5
1.443 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.443 * [taylor]: Taking taylor expansion of z in x
1.443 * [backup-simplify]: Simplify z into z
1.443 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.443 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.443 * [taylor]: Taking taylor expansion of y in x
1.443 * [backup-simplify]: Simplify y into y
1.443 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.443 * [taylor]: Taking taylor expansion of x in x
1.443 * [backup-simplify]: Simplify 0 into 0
1.443 * [backup-simplify]: Simplify 1 into 1
1.443 * [backup-simplify]: Simplify (/ 1 1) into 1
1.443 * [taylor]: Taking taylor expansion of z in x
1.443 * [backup-simplify]: Simplify z into z
1.443 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x
1.443 * [taylor]: Taking taylor expansion of -4.0 in x
1.443 * [backup-simplify]: Simplify -4.0 into -4.0
1.443 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x
1.443 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x
1.443 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x
1.443 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x
1.443 * [taylor]: Taking taylor expansion of 0.5 in x
1.443 * [backup-simplify]: Simplify 0.5 into 0.5
1.443 * [taylor]: Taking taylor expansion of (/ 1 z) in x
1.443 * [taylor]: Taking taylor expansion of z in x
1.443 * [backup-simplify]: Simplify z into z
1.444 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.444 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.444 * [taylor]: Taking taylor expansion of y in x
1.444 * [backup-simplify]: Simplify y into y
1.444 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.444 * [taylor]: Taking taylor expansion of x in x
1.444 * [backup-simplify]: Simplify 0 into 0
1.444 * [backup-simplify]: Simplify 1 into 1
1.444 * [backup-simplify]: Simplify (/ 1 1) into 1
1.444 * [taylor]: Taking taylor expansion of z in x
1.444 * [backup-simplify]: Simplify z into z
1.444 * [backup-simplify]: Simplify (- 1) into -1
1.444 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.445 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.445 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z)
1.445 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
1.445 * [taylor]: Taking taylor expansion of 4.0 in y
1.445 * [backup-simplify]: Simplify 4.0 into 4.0
1.445 * [taylor]: Taking taylor expansion of z in y
1.445 * [backup-simplify]: Simplify z into z
1.445 * [backup-simplify]: Simplify (* 0.5 (/ 1 z)) into (/ 0.5 z)
1.445 * [backup-simplify]: Simplify (+ (/ 0.5 z) (/ 1 y)) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.445 * [backup-simplify]: Simplify (- 0) into 0
1.446 * [backup-simplify]: Simplify (+ (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) into (+ (/ 1 y) (* 0.5 (/ 1 z)))
1.446 * [backup-simplify]: Simplify (+ (* -1 0) (* (+ (/ 1 y) (* 0.5 (/ 1 z))) z)) into (+ (/ z y) 0.5)
1.446 * [backup-simplify]: Simplify (+ (* -4.0 (+ (/ z y) 0.5)) (* 0 (* -1 z))) into (- (+ (* 4.0 (/ z y)) 2.0))
1.446 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ z y)) 2.0)) in y
1.446 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y
1.446 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
1.446 * [taylor]: Taking taylor expansion of 4.0 in y
1.446 * [backup-simplify]: Simplify 4.0 into 4.0
1.446 * [taylor]: Taking taylor expansion of (/ z y) in y
1.446 * [taylor]: Taking taylor expansion of z in y
1.446 * [backup-simplify]: Simplify z into z
1.446 * [taylor]: Taking taylor expansion of y in y
1.446 * [backup-simplify]: Simplify 0 into 0
1.446 * [backup-simplify]: Simplify 1 into 1
1.446 * [backup-simplify]: Simplify (/ z 1) into z
1.446 * [taylor]: Taking taylor expansion of 2.0 in y
1.446 * [backup-simplify]: Simplify 2.0 into 2.0
1.446 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.446 * [backup-simplify]: Simplify (+ (* 4.0 z) 0) into (* 4.0 z)
1.446 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
1.447 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
1.447 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.447 * [taylor]: Taking taylor expansion of 4.0 in z
1.447 * [backup-simplify]: Simplify 4.0 into 4.0
1.447 * [taylor]: Taking taylor expansion of z in z
1.447 * [backup-simplify]: Simplify 0 into 0
1.447 * [backup-simplify]: Simplify 1 into 1
1.447 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
1.447 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
1.447 * [taylor]: Taking taylor expansion of 4.0 in z
1.447 * [backup-simplify]: Simplify 4.0 into 4.0
1.447 * [taylor]: Taking taylor expansion of z in z
1.447 * [backup-simplify]: Simplify 0 into 0
1.447 * [backup-simplify]: Simplify 1 into 1
1.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
1.447 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 z))) into 0
1.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.447 * [backup-simplify]: Simplify (+ 0 0) into 0
1.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.448 * [backup-simplify]: Simplify (- 0) into 0
1.448 * [backup-simplify]: Simplify (+ 0 0) into 0
1.449 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) (* 0 z))) into 0
1.449 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z)))) into 0
1.449 * [taylor]: Taking taylor expansion of 0 in y
1.449 * [backup-simplify]: Simplify 0 into 0
1.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.450 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.450 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
1.451 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.451 * [taylor]: Taking taylor expansion of (- 2.0) in z
1.451 * [taylor]: Taking taylor expansion of 2.0 in z
1.451 * [backup-simplify]: Simplify 2.0 into 2.0
1.451 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
1.451 * [taylor]: Taking taylor expansion of 0 in z
1.451 * [backup-simplify]: Simplify 0 into 0
1.451 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.452 * [backup-simplify]: Simplify (- 0) into 0
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (* 4.0 0) into 0
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.453 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
1.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.453 * [backup-simplify]: Simplify (+ 0 0) into 0
1.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.454 * [backup-simplify]: Simplify (- 0) into 0
1.454 * [backup-simplify]: Simplify (+ 0 0) into 0
1.455 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 y) (* 0.5 (/ 1 z))) 0) (+ (* 0 0) (* 0 z)))) into 0
1.455 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (+ (/ z y) 0.5)) (* 0 (* -1 z))))) into 0
1.455 * [taylor]: Taking taylor expansion of 0 in y
1.455 * [backup-simplify]: Simplify 0 into 0
1.455 * [taylor]: Taking taylor expansion of 0 in z
1.455 * [backup-simplify]: Simplify 0 into 0
1.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.457 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.457 * [backup-simplify]: Simplify (+ 0 0) into 0
1.457 * [backup-simplify]: Simplify (- 0) into 0
1.457 * [taylor]: Taking taylor expansion of 0 in z
1.457 * [backup-simplify]: Simplify 0 into 0
1.458 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
1.458 * [taylor]: Taking taylor expansion of 0 in z
1.458 * [backup-simplify]: Simplify 0 into 0
1.458 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.459 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
1.459 * [backup-simplify]: Simplify 0 into 0
1.460 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.460 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.461 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
1.462 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
1.462 * [backup-simplify]: Simplify 4.0 into 4.0
1.463 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (+ (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1))) (- 2.0))) into (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.463 * * * [progress]: simplifying candidates
1.464 * [simplify]: Simplifying:
  (expm1 (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (log1p (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (- (+ (log 4.0) (log (- (- x y) (* z 0.5)))) (log z))
  (- (log (* 4.0 (- (- x y) (* z 0.5)))) (log z))
  (log (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (- x y) (* z 0.5)) (- (- x y) (* z 0.5))) (- (- x y) (* z 0.5)))) (* (* z z) z))
  (/ (* (* (* 4.0 (- (- x y) (* z 0.5))) (* 4.0 (- (- x y) (* z 0.5)))) (* 4.0 (- (- x y) (* z 0.5)))) (* (* z z) z))
  (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)))
  (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (* (* (/ (* 4.0 (- (- x y) (* z 0.5))) z) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))
  (- (* 4.0 (- (- x y) (* z 0.5))))
  (- z)
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ (- (- x y) (* z 0.5)) (cbrt z))
  (/ 4.0 (sqrt z))
  (/ (- (- x y) (* z 0.5)) (sqrt z))
  (/ 4.0 1)
  (/ (- (- x y) (* z 0.5)) z)
  (/ 1 z)
  (/ z (* 4.0 (- (- x y) (* z 0.5))))
  (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z)))
  (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z))
  (/ (* 4.0 (- (- x y) (* z 0.5))) 1)
  (/ z (- (- x y) (* z 0.5)))
  (* z (+ (* (- x y) (- x y)) (+ (* (* z 0.5) (* z 0.5)) (* (- x y) (* z 0.5)))))
  (* z (+ (- x y) (* z 0.5)))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
  (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0))
1.465 * * [simplify]: iteration 0: 70 enodes
1.486 * * [simplify]: iteration 1: 201 enodes
1.559 * * [simplify]: iteration 2: 923 enodes
2.055 * * [simplify]: iteration complete: 5000 enodes
2.056 * * [simplify]: Extracting #0: cost 25 inf + 0
2.057 * * [simplify]: Extracting #1: cost 664 inf + 1
2.064 * * [simplify]: Extracting #2: cost 1674 inf + 1806
2.074 * * [simplify]: Extracting #3: cost 1943 inf + 29781
2.134 * * [simplify]: Extracting #4: cost 767 inf + 255885
2.250 * * [simplify]: Extracting #5: cost 74 inf + 432471
2.410 * * [simplify]: Extracting #6: cost 0 inf + 453442
2.541 * [simplify]: Simplified to:
  (expm1 (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (log1p (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (log (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (log (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (log (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (exp (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (/ (- x (fma 0.5 z y)) (/ z 4.0))))
  (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (/ (- x (fma 0.5 z y)) (/ z 4.0))))
  (* (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0))) (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0))))
  (cbrt (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (* (/ (- x (fma 0.5 z y)) (/ z 4.0)) (/ (- x (fma 0.5 z y)) (/ z 4.0))))
  (sqrt (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (sqrt (/ (- x (fma 0.5 z y)) (/ z 4.0)))
  (- (* (- x (fma 0.5 z y)) 4.0))
  (- z)
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ (- x (fma 0.5 z y)) (cbrt z))
  (/ 4.0 (sqrt z))
  (/ (- x (fma 0.5 z y)) (sqrt z))
  4.0
  (/ (- x (fma 0.5 z y)) z)
  (/ 1 z)
  (/ (/ z 4.0) (- x (fma 0.5 z y)))
  (/ (* (/ 4.0 (cbrt z)) (- x (fma 0.5 z y))) (cbrt z))
  (* (/ 4.0 (sqrt z)) (- x (fma 0.5 z y)))
  (* (- x (fma 0.5 z y)) 4.0)
  (/ z (- x (fma 0.5 z y)))
  (* z (fma (- x y) (* z 0.5) (fma (* z 0.5) (* z 0.5) (* (- x y) (- x y)))))
  (* z (- (fma 0.5 z x) y))
  (- (* 4.0 (/ (- x y) z)) 2.0)
  (- (* 4.0 (/ (- x y) z)) 2.0)
  (- (* 4.0 (/ (- x y) z)) 2.0)
2.542 * * * [progress]: adding candidates to table
2.696 * * [progress]: iteration 2 / 4
2.696 * * * [progress]: picking best candidate
2.702 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* 4.0 (/ (- x y) z)) 2.0))>
2.702 * * * [progress]: localizing error
2.720 * * * [progress]: generating rewritten candidates
2.720 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
2.736 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.764 * * * [progress]: generating series expansions
2.764 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
2.764 * [backup-simplify]: Simplify (/ (- x y) z) into (/ (- x y) z)
2.764 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0
2.764 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
2.764 * [taylor]: Taking taylor expansion of (- x y) in z
2.764 * [taylor]: Taking taylor expansion of x in z
2.764 * [backup-simplify]: Simplify x into x
2.764 * [taylor]: Taking taylor expansion of y in z
2.764 * [backup-simplify]: Simplify y into y
2.764 * [taylor]: Taking taylor expansion of z in z
2.764 * [backup-simplify]: Simplify 0 into 0
2.764 * [backup-simplify]: Simplify 1 into 1
2.764 * [backup-simplify]: Simplify (- y) into (- y)
2.765 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
2.765 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
2.765 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
2.765 * [taylor]: Taking taylor expansion of (- x y) in y
2.765 * [taylor]: Taking taylor expansion of x in y
2.765 * [backup-simplify]: Simplify x into x
2.765 * [taylor]: Taking taylor expansion of y in y
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [taylor]: Taking taylor expansion of z in y
2.765 * [backup-simplify]: Simplify z into z
2.765 * [backup-simplify]: Simplify (- 0) into 0
2.765 * [backup-simplify]: Simplify (+ x 0) into x
2.765 * [backup-simplify]: Simplify (/ x z) into (/ x z)
2.765 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.765 * [taylor]: Taking taylor expansion of (- x y) in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [taylor]: Taking taylor expansion of y in x
2.765 * [backup-simplify]: Simplify y into y
2.765 * [taylor]: Taking taylor expansion of z in x
2.765 * [backup-simplify]: Simplify z into z
2.765 * [backup-simplify]: Simplify (- y) into (- y)
2.765 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.766 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.766 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.766 * [taylor]: Taking taylor expansion of (- x y) in x
2.766 * [taylor]: Taking taylor expansion of x in x
2.766 * [backup-simplify]: Simplify 0 into 0
2.766 * [backup-simplify]: Simplify 1 into 1
2.766 * [taylor]: Taking taylor expansion of y in x
2.766 * [backup-simplify]: Simplify y into y
2.766 * [taylor]: Taking taylor expansion of z in x
2.766 * [backup-simplify]: Simplify z into z
2.766 * [backup-simplify]: Simplify (- y) into (- y)
2.766 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.766 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.766 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
2.766 * [taylor]: Taking taylor expansion of -1 in y
2.766 * [backup-simplify]: Simplify -1 into -1
2.766 * [taylor]: Taking taylor expansion of (/ y z) in y
2.766 * [taylor]: Taking taylor expansion of y in y
2.766 * [backup-simplify]: Simplify 0 into 0
2.766 * [backup-simplify]: Simplify 1 into 1
2.766 * [taylor]: Taking taylor expansion of z in y
2.766 * [backup-simplify]: Simplify z into z
2.766 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.766 * [backup-simplify]: Simplify (- 0) into 0
2.767 * [backup-simplify]: Simplify (+ 1 0) into 1
2.767 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z)
2.767 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.767 * [taylor]: Taking taylor expansion of z in y
2.767 * [backup-simplify]: Simplify z into z
2.767 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.767 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.767 * [taylor]: Taking taylor expansion of z in z
2.767 * [backup-simplify]: Simplify 0 into 0
2.767 * [backup-simplify]: Simplify 1 into 1
2.767 * [backup-simplify]: Simplify (/ 1 1) into 1
2.767 * [backup-simplify]: Simplify 1 into 1
2.767 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z)
2.767 * [taylor]: Taking taylor expansion of (/ -1 z) in z
2.767 * [taylor]: Taking taylor expansion of -1 in z
2.767 * [backup-simplify]: Simplify -1 into -1
2.767 * [taylor]: Taking taylor expansion of z in z
2.767 * [backup-simplify]: Simplify 0 into 0
2.767 * [backup-simplify]: Simplify 1 into 1
2.768 * [backup-simplify]: Simplify (/ -1 1) into -1
2.768 * [backup-simplify]: Simplify -1 into -1
2.768 * [backup-simplify]: Simplify (- 0) into 0
2.768 * [backup-simplify]: Simplify (+ 0 0) into 0
2.768 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0
2.768 * [taylor]: Taking taylor expansion of 0 in y
2.768 * [backup-simplify]: Simplify 0 into 0
2.768 * [taylor]: Taking taylor expansion of 0 in z
2.768 * [backup-simplify]: Simplify 0 into 0
2.768 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.768 * [taylor]: Taking taylor expansion of 0 in z
2.768 * [backup-simplify]: Simplify 0 into 0
2.768 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.769 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 z))) into 0
2.769 * [taylor]: Taking taylor expansion of 0 in z
2.769 * [backup-simplify]: Simplify 0 into 0
2.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.769 * [backup-simplify]: Simplify 0 into 0
2.770 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.770 * [backup-simplify]: Simplify 0 into 0
2.770 * [backup-simplify]: Simplify (- 0) into 0
2.771 * [backup-simplify]: Simplify (+ 0 0) into 0
2.771 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.771 * [taylor]: Taking taylor expansion of 0 in y
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [taylor]: Taking taylor expansion of 0 in z
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [taylor]: Taking taylor expansion of 0 in z
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.771 * [taylor]: Taking taylor expansion of 0 in z
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.772 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.772 * [taylor]: Taking taylor expansion of 0 in z
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 z) (* y 1))) (* 1 (* (/ 1 z) (* 1 x)))) into (- (/ x z) (/ y z))
2.773 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 z)) into (* z (- (/ 1 x) (/ 1 y)))
2.773 * [approximate]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in (x y z) around 0
2.773 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
2.773 * [taylor]: Taking taylor expansion of z in z
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 1 into 1
2.773 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
2.773 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.773 * [taylor]: Taking taylor expansion of x in z
2.773 * [backup-simplify]: Simplify x into x
2.773 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.773 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.773 * [taylor]: Taking taylor expansion of y in z
2.773 * [backup-simplify]: Simplify y into y
2.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.773 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y
2.773 * [taylor]: Taking taylor expansion of z in y
2.773 * [backup-simplify]: Simplify z into z
2.773 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.773 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.773 * [taylor]: Taking taylor expansion of x in y
2.773 * [backup-simplify]: Simplify x into x
2.773 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.773 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.773 * [taylor]: Taking taylor expansion of y in y
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 1 into 1
2.773 * [backup-simplify]: Simplify (/ 1 1) into 1
2.773 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.773 * [taylor]: Taking taylor expansion of z in x
2.773 * [backup-simplify]: Simplify z into z
2.773 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.773 * [taylor]: Taking taylor expansion of x in x
2.773 * [backup-simplify]: Simplify 0 into 0
2.773 * [backup-simplify]: Simplify 1 into 1
2.774 * [backup-simplify]: Simplify (/ 1 1) into 1
2.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.774 * [taylor]: Taking taylor expansion of y in x
2.774 * [backup-simplify]: Simplify y into y
2.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.774 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.774 * [taylor]: Taking taylor expansion of z in x
2.774 * [backup-simplify]: Simplify z into z
2.774 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.774 * [taylor]: Taking taylor expansion of x in x
2.774 * [backup-simplify]: Simplify 0 into 0
2.774 * [backup-simplify]: Simplify 1 into 1
2.774 * [backup-simplify]: Simplify (/ 1 1) into 1
2.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.774 * [taylor]: Taking taylor expansion of y in x
2.774 * [backup-simplify]: Simplify y into y
2.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.775 * [backup-simplify]: Simplify (+ 1 0) into 1
2.775 * [backup-simplify]: Simplify (* z 1) into z
2.775 * [taylor]: Taking taylor expansion of z in y
2.775 * [backup-simplify]: Simplify z into z
2.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.775 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.775 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.776 * [backup-simplify]: Simplify (+ (* z (- (/ 1 y))) (* 0 1)) into (- (/ z y))
2.776 * [taylor]: Taking taylor expansion of (- (/ z y)) in y
2.776 * [taylor]: Taking taylor expansion of (/ z y) in y
2.776 * [taylor]: Taking taylor expansion of z in y
2.776 * [backup-simplify]: Simplify z into z
2.776 * [taylor]: Taking taylor expansion of y in y
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify (/ z 1) into z
2.776 * [backup-simplify]: Simplify (- z) into (- z)
2.776 * [taylor]: Taking taylor expansion of (- z) in z
2.776 * [taylor]: Taking taylor expansion of z in z
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify (- 0) into 0
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [taylor]: Taking taylor expansion of z in z
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify 0 into 0
2.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.777 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.777 * [backup-simplify]: Simplify (- 0) into 0
2.777 * [backup-simplify]: Simplify (+ 0 0) into 0
2.778 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.778 * [taylor]: Taking taylor expansion of 0 in y
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.778 * [backup-simplify]: Simplify (- 0) into 0
2.778 * [taylor]: Taking taylor expansion of 0 in z
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 0 into 0
2.779 * [taylor]: Taking taylor expansion of 0 in z
2.779 * [backup-simplify]: Simplify 0 into 0
2.779 * [backup-simplify]: Simplify 0 into 0
2.779 * [backup-simplify]: Simplify (- 1) into -1
2.779 * [backup-simplify]: Simplify -1 into -1
2.779 * [backup-simplify]: Simplify 1 into 1
2.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.780 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.780 * [backup-simplify]: Simplify (- 0) into 0
2.780 * [backup-simplify]: Simplify (+ 0 0) into 0
2.781 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.781 * [taylor]: Taking taylor expansion of 0 in y
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [taylor]: Taking taylor expansion of 0 in z
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.782 * [backup-simplify]: Simplify (- 0) into 0
2.782 * [taylor]: Taking taylor expansion of 0 in z
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [taylor]: Taking taylor expansion of 0 in z
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify (- 0) into 0
2.782 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (/ x z) (/ y z))
2.783 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (* (- (/ 1 y) (/ 1 x)) z))
2.783 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in (x y z) around 0
2.783 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in z
2.783 * [taylor]: Taking taylor expansion of -1 in z
2.783 * [backup-simplify]: Simplify -1 into -1
2.783 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
2.783 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
2.783 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.783 * [taylor]: Taking taylor expansion of y in z
2.783 * [backup-simplify]: Simplify y into y
2.783 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.783 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.783 * [taylor]: Taking taylor expansion of x in z
2.783 * [backup-simplify]: Simplify x into x
2.783 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.783 * [taylor]: Taking taylor expansion of z in z
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 1 into 1
2.783 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in y
2.783 * [taylor]: Taking taylor expansion of -1 in y
2.783 * [backup-simplify]: Simplify -1 into -1
2.783 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y
2.783 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.783 * [taylor]: Taking taylor expansion of y in y
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 1 into 1
2.783 * [backup-simplify]: Simplify (/ 1 1) into 1
2.783 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.783 * [taylor]: Taking taylor expansion of x in y
2.783 * [backup-simplify]: Simplify x into x
2.783 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.783 * [taylor]: Taking taylor expansion of z in y
2.783 * [backup-simplify]: Simplify z into z
2.783 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.783 * [taylor]: Taking taylor expansion of -1 in x
2.783 * [backup-simplify]: Simplify -1 into -1
2.783 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.783 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.784 * [taylor]: Taking taylor expansion of y in x
2.784 * [backup-simplify]: Simplify y into y
2.784 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.784 * [taylor]: Taking taylor expansion of x in x
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify 1 into 1
2.784 * [backup-simplify]: Simplify (/ 1 1) into 1
2.784 * [taylor]: Taking taylor expansion of z in x
2.784 * [backup-simplify]: Simplify z into z
2.784 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.784 * [taylor]: Taking taylor expansion of -1 in x
2.784 * [backup-simplify]: Simplify -1 into -1
2.784 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.784 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.784 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.784 * [taylor]: Taking taylor expansion of y in x
2.784 * [backup-simplify]: Simplify y into y
2.784 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.784 * [taylor]: Taking taylor expansion of x in x
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify 1 into 1
2.785 * [backup-simplify]: Simplify (/ 1 1) into 1
2.785 * [taylor]: Taking taylor expansion of z in x
2.785 * [backup-simplify]: Simplify z into z
2.785 * [backup-simplify]: Simplify (- 1) into -1
2.785 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.785 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.785 * [backup-simplify]: Simplify (* -1 (* -1 z)) into z
2.785 * [taylor]: Taking taylor expansion of z in y
2.785 * [backup-simplify]: Simplify z into z
2.786 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.786 * [backup-simplify]: Simplify (- 0) into 0
2.786 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.786 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) z)) into (/ z y)
2.786 * [backup-simplify]: Simplify (+ (* -1 (/ z y)) (* 0 (* -1 z))) into (- (/ z y))
2.786 * [taylor]: Taking taylor expansion of (- (/ z y)) in y
2.786 * [taylor]: Taking taylor expansion of (/ z y) in y
2.786 * [taylor]: Taking taylor expansion of z in y
2.786 * [backup-simplify]: Simplify z into z
2.787 * [taylor]: Taking taylor expansion of y in y
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify (/ z 1) into z
2.787 * [backup-simplify]: Simplify (- z) into (- z)
2.787 * [taylor]: Taking taylor expansion of (- z) in z
2.787 * [taylor]: Taking taylor expansion of z in z
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify (- 0) into 0
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [taylor]: Taking taylor expansion of z in z
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.788 * [backup-simplify]: Simplify (- 0) into 0
2.788 * [backup-simplify]: Simplify (+ 0 0) into 0
2.788 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 z))) into 0
2.789 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0
2.789 * [taylor]: Taking taylor expansion of 0 in y
2.789 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.790 * [backup-simplify]: Simplify (- 0) into 0
2.790 * [taylor]: Taking taylor expansion of 0 in z
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [taylor]: Taking taylor expansion of 0 in z
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify (- 1) into -1
2.790 * [backup-simplify]: Simplify -1 into -1
2.790 * [backup-simplify]: Simplify 1 into 1
2.790 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.791 * [backup-simplify]: Simplify (- 0) into 0
2.791 * [backup-simplify]: Simplify (+ 0 0) into 0
2.792 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z)))) into 0
2.793 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0
2.793 * [taylor]: Taking taylor expansion of 0 in y
2.793 * [backup-simplify]: Simplify 0 into 0
2.793 * [taylor]: Taking taylor expansion of 0 in z
2.793 * [backup-simplify]: Simplify 0 into 0
2.793 * [backup-simplify]: Simplify 0 into 0
2.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.794 * [backup-simplify]: Simplify (- 0) into 0
2.794 * [taylor]: Taking taylor expansion of 0 in z
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [taylor]: Taking taylor expansion of 0 in z
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify (- 0) into 0
2.794 * [backup-simplify]: Simplify 0 into 0
2.794 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (/ x z) (/ y z))
2.794 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.795 * [backup-simplify]: Simplify (* 4.0 (/ (- x y) z)) into (* 4.0 (/ (- x y) z))
2.795 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in (x y z) around 0
2.795 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in z
2.795 * [taylor]: Taking taylor expansion of 4.0 in z
2.795 * [backup-simplify]: Simplify 4.0 into 4.0
2.795 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z
2.795 * [taylor]: Taking taylor expansion of (- x y) in z
2.795 * [taylor]: Taking taylor expansion of x in z
2.795 * [backup-simplify]: Simplify x into x
2.795 * [taylor]: Taking taylor expansion of y in z
2.795 * [backup-simplify]: Simplify y into y
2.795 * [taylor]: Taking taylor expansion of z in z
2.795 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify 1 into 1
2.795 * [backup-simplify]: Simplify (- y) into (- y)
2.795 * [backup-simplify]: Simplify (+ x (- y)) into (- x y)
2.795 * [backup-simplify]: Simplify (/ (- x y) 1) into (- x y)
2.795 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in y
2.795 * [taylor]: Taking taylor expansion of 4.0 in y
2.795 * [backup-simplify]: Simplify 4.0 into 4.0
2.795 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y
2.795 * [taylor]: Taking taylor expansion of (- x y) in y
2.795 * [taylor]: Taking taylor expansion of x in y
2.795 * [backup-simplify]: Simplify x into x
2.795 * [taylor]: Taking taylor expansion of y in y
2.795 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify 1 into 1
2.795 * [taylor]: Taking taylor expansion of z in y
2.795 * [backup-simplify]: Simplify z into z
2.795 * [backup-simplify]: Simplify (- 0) into 0
2.795 * [backup-simplify]: Simplify (+ x 0) into x
2.795 * [backup-simplify]: Simplify (/ x z) into (/ x z)
2.795 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x
2.795 * [taylor]: Taking taylor expansion of 4.0 in x
2.795 * [backup-simplify]: Simplify 4.0 into 4.0
2.795 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.795 * [taylor]: Taking taylor expansion of (- x y) in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [backup-simplify]: Simplify y into y
2.796 * [taylor]: Taking taylor expansion of z in x
2.796 * [backup-simplify]: Simplify z into z
2.796 * [backup-simplify]: Simplify (- y) into (- y)
2.796 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.796 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.796 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x y) z)) in x
2.796 * [taylor]: Taking taylor expansion of 4.0 in x
2.796 * [backup-simplify]: Simplify 4.0 into 4.0
2.796 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x
2.796 * [taylor]: Taking taylor expansion of (- x y) in x
2.796 * [taylor]: Taking taylor expansion of x in x
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of y in x
2.796 * [backup-simplify]: Simplify y into y
2.796 * [taylor]: Taking taylor expansion of z in x
2.796 * [backup-simplify]: Simplify z into z
2.796 * [backup-simplify]: Simplify (- y) into (- y)
2.796 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
2.796 * [backup-simplify]: Simplify (/ (- y) z) into (* -1 (/ y z))
2.796 * [backup-simplify]: Simplify (* 4.0 (* -1 (/ y z))) into (* -4.0 (/ y z))
2.796 * [taylor]: Taking taylor expansion of (* -4.0 (/ y z)) in y
2.796 * [taylor]: Taking taylor expansion of -4.0 in y
2.796 * [backup-simplify]: Simplify -4.0 into -4.0
2.796 * [taylor]: Taking taylor expansion of (/ y z) in y
2.796 * [taylor]: Taking taylor expansion of y in y
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [taylor]: Taking taylor expansion of z in y
2.796 * [backup-simplify]: Simplify z into z
2.796 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.797 * [backup-simplify]: Simplify (- 0) into 0
2.797 * [backup-simplify]: Simplify (+ 1 0) into 1
2.797 * [backup-simplify]: Simplify (- (/ 1 z) (+ (* (* -1 (/ y z)) (/ 0 z)))) into (/ 1 z)
2.797 * [backup-simplify]: Simplify (+ (* 4.0 (/ 1 z)) (* 0 (* -1 (/ y z)))) into (* 4.0 (/ 1 z))
2.797 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y
2.797 * [taylor]: Taking taylor expansion of 4.0 in y
2.797 * [backup-simplify]: Simplify 4.0 into 4.0
2.797 * [taylor]: Taking taylor expansion of (/ 1 z) in y
2.797 * [taylor]: Taking taylor expansion of z in y
2.797 * [backup-simplify]: Simplify z into z
2.797 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.797 * [backup-simplify]: Simplify (* 4.0 (/ 1 z)) into (/ 4.0 z)
2.797 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z
2.797 * [taylor]: Taking taylor expansion of 4.0 in z
2.797 * [backup-simplify]: Simplify 4.0 into 4.0
2.797 * [taylor]: Taking taylor expansion of z in z
2.797 * [backup-simplify]: Simplify 0 into 0
2.797 * [backup-simplify]: Simplify 1 into 1
2.798 * [backup-simplify]: Simplify (/ 4.0 1) into 4.0
2.798 * [backup-simplify]: Simplify 4.0 into 4.0
2.798 * [backup-simplify]: Simplify (* -4.0 (/ 1 z)) into (/ -4.0 z)
2.798 * [taylor]: Taking taylor expansion of (/ -4.0 z) in z
2.798 * [taylor]: Taking taylor expansion of -4.0 in z
2.798 * [backup-simplify]: Simplify -4.0 into -4.0
2.798 * [taylor]: Taking taylor expansion of z in z
2.798 * [backup-simplify]: Simplify 0 into 0
2.798 * [backup-simplify]: Simplify 1 into 1
2.798 * [backup-simplify]: Simplify (/ -4.0 1) into -4.0
2.798 * [backup-simplify]: Simplify -4.0 into -4.0
2.798 * [backup-simplify]: Simplify (- 0) into 0
2.799 * [backup-simplify]: Simplify (+ 0 0) into 0
2.799 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)))) into 0
2.799 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z))))) into 0
2.799 * [taylor]: Taking taylor expansion of 0 in y
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [taylor]: Taking taylor expansion of 0 in z
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
2.800 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 (/ 1 z))) into 0
2.800 * [taylor]: Taking taylor expansion of 0 in z
2.800 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.800 * [backup-simplify]: Simplify (+ (* -4.0 0) (* 0 (/ 1 z))) into 0
2.800 * [taylor]: Taking taylor expansion of 0 in z
2.800 * [backup-simplify]: Simplify 0 into 0
2.801 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)))) into 0
2.801 * [backup-simplify]: Simplify 0 into 0
2.801 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -4.0 (/ 0 1)))) into 0
2.801 * [backup-simplify]: Simplify 0 into 0
2.801 * [backup-simplify]: Simplify (- 0) into 0
2.802 * [backup-simplify]: Simplify (+ 0 0) into 0
2.802 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (* -1 (/ y z)) (/ 0 z)) (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.802 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (/ 1 z)) (* 0 (* -1 (/ y z)))))) into 0
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [taylor]: Taking taylor expansion of 0 in z
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [taylor]: Taking taylor expansion of 0 in z
2.802 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.803 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.803 * [taylor]: Taking taylor expansion of 0 in z
2.803 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.804 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0
2.804 * [taylor]: Taking taylor expansion of 0 in z
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 4.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.805 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify (+ (* -4.0 (* (/ 1 z) (* y 1))) (* 4.0 (* (/ 1 z) (* 1 x)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.805 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 x) (/ 1 y)) (/ 1 z))) into (* 4.0 (* z (- (/ 1 x) (/ 1 y))))
2.805 * [approximate]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in (x y z) around 0
2.805 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in z
2.805 * [taylor]: Taking taylor expansion of 4.0 in z
2.805 * [backup-simplify]: Simplify 4.0 into 4.0
2.805 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in z
2.805 * [taylor]: Taking taylor expansion of z in z
2.805 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify 1 into 1
2.805 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z
2.805 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.805 * [taylor]: Taking taylor expansion of x in z
2.805 * [backup-simplify]: Simplify x into x
2.805 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.805 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.805 * [taylor]: Taking taylor expansion of y in z
2.805 * [backup-simplify]: Simplify y into y
2.805 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.805 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in y
2.805 * [taylor]: Taking taylor expansion of 4.0 in y
2.805 * [backup-simplify]: Simplify 4.0 into 4.0
2.805 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in y
2.805 * [taylor]: Taking taylor expansion of z in y
2.805 * [backup-simplify]: Simplify z into z
2.805 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
2.805 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.805 * [taylor]: Taking taylor expansion of x in y
2.805 * [backup-simplify]: Simplify x into x
2.805 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.805 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.805 * [taylor]: Taking taylor expansion of y in y
2.805 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify 1 into 1
2.806 * [backup-simplify]: Simplify (/ 1 1) into 1
2.806 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in x
2.806 * [taylor]: Taking taylor expansion of 4.0 in x
2.806 * [backup-simplify]: Simplify 4.0 into 4.0
2.806 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.806 * [taylor]: Taking taylor expansion of z in x
2.806 * [backup-simplify]: Simplify z into z
2.806 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.806 * [taylor]: Taking taylor expansion of x in x
2.806 * [backup-simplify]: Simplify 0 into 0
2.806 * [backup-simplify]: Simplify 1 into 1
2.806 * [backup-simplify]: Simplify (/ 1 1) into 1
2.806 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.806 * [taylor]: Taking taylor expansion of y in x
2.806 * [backup-simplify]: Simplify y into y
2.806 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.806 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (/ 1 y)))) in x
2.806 * [taylor]: Taking taylor expansion of 4.0 in x
2.806 * [backup-simplify]: Simplify 4.0 into 4.0
2.806 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (/ 1 y))) in x
2.806 * [taylor]: Taking taylor expansion of z in x
2.806 * [backup-simplify]: Simplify z into z
2.806 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
2.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.806 * [taylor]: Taking taylor expansion of x in x
2.806 * [backup-simplify]: Simplify 0 into 0
2.806 * [backup-simplify]: Simplify 1 into 1
2.807 * [backup-simplify]: Simplify (/ 1 1) into 1
2.807 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.807 * [taylor]: Taking taylor expansion of y in x
2.807 * [backup-simplify]: Simplify y into y
2.807 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.807 * [backup-simplify]: Simplify (+ 1 0) into 1
2.807 * [backup-simplify]: Simplify (* z 1) into z
2.807 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.807 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
2.807 * [taylor]: Taking taylor expansion of 4.0 in y
2.807 * [backup-simplify]: Simplify 4.0 into 4.0
2.807 * [taylor]: Taking taylor expansion of z in y
2.807 * [backup-simplify]: Simplify z into z
2.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.808 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.808 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
2.808 * [backup-simplify]: Simplify (+ (* z (- (/ 1 y))) (* 0 1)) into (- (/ z y))
2.808 * [backup-simplify]: Simplify (+ (* 4.0 (- (/ z y))) (* 0 z)) into (- (* 4.0 (/ z y)))
2.808 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y
2.808 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
2.808 * [taylor]: Taking taylor expansion of 4.0 in y
2.808 * [backup-simplify]: Simplify 4.0 into 4.0
2.808 * [taylor]: Taking taylor expansion of (/ z y) in y
2.808 * [taylor]: Taking taylor expansion of z in y
2.808 * [backup-simplify]: Simplify z into z
2.808 * [taylor]: Taking taylor expansion of y in y
2.808 * [backup-simplify]: Simplify 0 into 0
2.808 * [backup-simplify]: Simplify 1 into 1
2.808 * [backup-simplify]: Simplify (/ z 1) into z
2.808 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.809 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
2.809 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
2.809 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.809 * [taylor]: Taking taylor expansion of 4.0 in z
2.809 * [backup-simplify]: Simplify 4.0 into 4.0
2.809 * [taylor]: Taking taylor expansion of z in z
2.809 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify 1 into 1
2.809 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.809 * [backup-simplify]: Simplify (- 0) into 0
2.809 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.809 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.809 * [taylor]: Taking taylor expansion of 4.0 in z
2.809 * [backup-simplify]: Simplify 4.0 into 4.0
2.809 * [taylor]: Taking taylor expansion of z in z
2.809 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify 1 into 1
2.810 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.810 * [backup-simplify]: Simplify 0 into 0
2.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.810 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.810 * [backup-simplify]: Simplify (- 0) into 0
2.811 * [backup-simplify]: Simplify (+ 0 0) into 0
2.811 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
2.811 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 (- (/ z y))) (* 0 z))) into 0
2.811 * [taylor]: Taking taylor expansion of 0 in y
2.811 * [backup-simplify]: Simplify 0 into 0
2.812 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.812 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.813 * [backup-simplify]: Simplify (- 0) into 0
2.813 * [taylor]: Taking taylor expansion of 0 in z
2.813 * [backup-simplify]: Simplify 0 into 0
2.813 * [backup-simplify]: Simplify 0 into 0
2.813 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.813 * [taylor]: Taking taylor expansion of 0 in z
2.813 * [backup-simplify]: Simplify 0 into 0
2.813 * [backup-simplify]: Simplify 0 into 0
2.814 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.814 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.814 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.815 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.815 * [backup-simplify]: Simplify 4.0 into 4.0
2.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.816 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.816 * [backup-simplify]: Simplify (- 0) into 0
2.816 * [backup-simplify]: Simplify (+ 0 0) into 0
2.817 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
2.818 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (+ (* 0 (- (/ z y))) (* 0 z)))) into 0
2.818 * [taylor]: Taking taylor expansion of 0 in y
2.818 * [backup-simplify]: Simplify 0 into 0
2.818 * [taylor]: Taking taylor expansion of 0 in z
2.818 * [backup-simplify]: Simplify 0 into 0
2.818 * [backup-simplify]: Simplify 0 into 0
2.819 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.819 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.819 * [backup-simplify]: Simplify (- 0) into 0
2.819 * [taylor]: Taking taylor expansion of 0 in z
2.819 * [backup-simplify]: Simplify 0 into 0
2.819 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.820 * [taylor]: Taking taylor expansion of 0 in z
2.820 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.821 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
2.821 * [backup-simplify]: Simplify (- 0) into 0
2.821 * [backup-simplify]: Simplify 0 into 0
2.821 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 z) (* 1 (/ 1 (/ 1 x))))) (* (- 4.0) (* (/ 1 z) (* (/ 1 (/ 1 y)) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.822 * [backup-simplify]: Simplify (* 4.0 (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- z)))) into (* -4.0 (* (- (/ 1 y) (/ 1 x)) z))
2.822 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in (x y z) around 0
2.822 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in z
2.822 * [taylor]: Taking taylor expansion of -4.0 in z
2.822 * [backup-simplify]: Simplify -4.0 into -4.0
2.822 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in z
2.822 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z
2.822 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.822 * [taylor]: Taking taylor expansion of y in z
2.822 * [backup-simplify]: Simplify y into y
2.822 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.822 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.822 * [taylor]: Taking taylor expansion of x in z
2.822 * [backup-simplify]: Simplify x into x
2.822 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.822 * [taylor]: Taking taylor expansion of z in z
2.822 * [backup-simplify]: Simplify 0 into 0
2.822 * [backup-simplify]: Simplify 1 into 1
2.822 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in y
2.822 * [taylor]: Taking taylor expansion of -4.0 in y
2.822 * [backup-simplify]: Simplify -4.0 into -4.0
2.822 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in y
2.822 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
2.822 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.822 * [taylor]: Taking taylor expansion of y in y
2.822 * [backup-simplify]: Simplify 0 into 0
2.822 * [backup-simplify]: Simplify 1 into 1
2.822 * [backup-simplify]: Simplify (/ 1 1) into 1
2.822 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.822 * [taylor]: Taking taylor expansion of x in y
2.822 * [backup-simplify]: Simplify x into x
2.822 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.822 * [taylor]: Taking taylor expansion of z in y
2.822 * [backup-simplify]: Simplify z into z
2.822 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.822 * [taylor]: Taking taylor expansion of -4.0 in x
2.822 * [backup-simplify]: Simplify -4.0 into -4.0
2.822 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.822 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.822 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.822 * [taylor]: Taking taylor expansion of y in x
2.822 * [backup-simplify]: Simplify y into y
2.823 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.823 * [taylor]: Taking taylor expansion of x in x
2.823 * [backup-simplify]: Simplify 0 into 0
2.823 * [backup-simplify]: Simplify 1 into 1
2.823 * [backup-simplify]: Simplify (/ 1 1) into 1
2.823 * [taylor]: Taking taylor expansion of z in x
2.823 * [backup-simplify]: Simplify z into z
2.823 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 y) (/ 1 x)) z)) in x
2.823 * [taylor]: Taking taylor expansion of -4.0 in x
2.823 * [backup-simplify]: Simplify -4.0 into -4.0
2.823 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) z) in x
2.823 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
2.823 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.823 * [taylor]: Taking taylor expansion of y in x
2.823 * [backup-simplify]: Simplify y into y
2.823 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.823 * [taylor]: Taking taylor expansion of x in x
2.823 * [backup-simplify]: Simplify 0 into 0
2.823 * [backup-simplify]: Simplify 1 into 1
2.823 * [backup-simplify]: Simplify (/ 1 1) into 1
2.823 * [taylor]: Taking taylor expansion of z in x
2.823 * [backup-simplify]: Simplify z into z
2.824 * [backup-simplify]: Simplify (- 1) into -1
2.824 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.824 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.824 * [backup-simplify]: Simplify (* -4.0 (* -1 z)) into (* 4.0 z)
2.824 * [taylor]: Taking taylor expansion of (* 4.0 z) in y
2.824 * [taylor]: Taking taylor expansion of 4.0 in y
2.824 * [backup-simplify]: Simplify 4.0 into 4.0
2.824 * [taylor]: Taking taylor expansion of z in y
2.824 * [backup-simplify]: Simplify z into z
2.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.825 * [backup-simplify]: Simplify (- 0) into 0
2.825 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.825 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) z)) into (/ z y)
2.825 * [backup-simplify]: Simplify (+ (* -4.0 (/ z y)) (* 0 (* -1 z))) into (- (* 4.0 (/ z y)))
2.825 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ z y))) in y
2.825 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y
2.825 * [taylor]: Taking taylor expansion of 4.0 in y
2.825 * [backup-simplify]: Simplify 4.0 into 4.0
2.825 * [taylor]: Taking taylor expansion of (/ z y) in y
2.825 * [taylor]: Taking taylor expansion of z in y
2.825 * [backup-simplify]: Simplify z into z
2.825 * [taylor]: Taking taylor expansion of y in y
2.825 * [backup-simplify]: Simplify 0 into 0
2.825 * [backup-simplify]: Simplify 1 into 1
2.825 * [backup-simplify]: Simplify (/ z 1) into z
2.826 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.826 * [backup-simplify]: Simplify (- (* 4.0 z)) into (- (* 4.0 z))
2.826 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z
2.826 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.826 * [taylor]: Taking taylor expansion of 4.0 in z
2.826 * [backup-simplify]: Simplify 4.0 into 4.0
2.826 * [taylor]: Taking taylor expansion of z in z
2.826 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify 1 into 1
2.826 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.826 * [backup-simplify]: Simplify (- 0) into 0
2.826 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify (* 4.0 z) into (* 4.0 z)
2.826 * [taylor]: Taking taylor expansion of (* 4.0 z) in z
2.826 * [taylor]: Taking taylor expansion of 4.0 in z
2.826 * [backup-simplify]: Simplify 4.0 into 4.0
2.826 * [taylor]: Taking taylor expansion of z in z
2.826 * [backup-simplify]: Simplify 0 into 0
2.826 * [backup-simplify]: Simplify 1 into 1
2.827 * [backup-simplify]: Simplify (* 4.0 0) into 0
2.827 * [backup-simplify]: Simplify 0 into 0
2.827 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.828 * [backup-simplify]: Simplify (- 0) into 0
2.828 * [backup-simplify]: Simplify (+ 0 0) into 0
2.828 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 z))) into 0
2.828 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z)))) into 0
2.829 * [taylor]: Taking taylor expansion of 0 in y
2.829 * [backup-simplify]: Simplify 0 into 0
2.829 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.829 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.830 * [backup-simplify]: Simplify (- 0) into 0
2.830 * [taylor]: Taking taylor expansion of 0 in z
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify (+ (* 4.0 0) (* 0 z)) into 0
2.830 * [taylor]: Taking taylor expansion of 0 in z
2.830 * [backup-simplify]: Simplify 0 into 0
2.830 * [backup-simplify]: Simplify 0 into 0
2.831 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.831 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.831 * [backup-simplify]: Simplify (- 4.0) into (- 4.0)
2.832 * [backup-simplify]: Simplify (+ (* 4.0 1) (* 0 0)) into 4.0
2.832 * [backup-simplify]: Simplify 4.0 into 4.0
2.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.833 * [backup-simplify]: Simplify (- 0) into 0
2.833 * [backup-simplify]: Simplify (+ 0 0) into 0
2.834 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 z)))) into 0
2.835 * [backup-simplify]: Simplify (+ (* -4.0 0) (+ (* 0 0) (+ (* 0 (/ z y)) (* 0 (* -1 z))))) into 0
2.835 * [taylor]: Taking taylor expansion of 0 in y
2.835 * [backup-simplify]: Simplify 0 into 0
2.835 * [taylor]: Taking taylor expansion of 0 in z
2.835 * [backup-simplify]: Simplify 0 into 0
2.835 * [backup-simplify]: Simplify 0 into 0
2.836 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.836 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.836 * [backup-simplify]: Simplify (- 0) into 0
2.836 * [taylor]: Taking taylor expansion of 0 in z
2.836 * [backup-simplify]: Simplify 0 into 0
2.836 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 0) (* 0 z))) into 0
2.837 * [taylor]: Taking taylor expansion of 0 in z
2.837 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify 0 into 0
2.837 * [backup-simplify]: Simplify 0 into 0
2.838 * [backup-simplify]: Simplify (+ (* 4.0 0) (+ (* 0 1) (* 0 0))) into 0
2.838 * [backup-simplify]: Simplify (- 0) into 0
2.838 * [backup-simplify]: Simplify 0 into 0
2.838 * [backup-simplify]: Simplify (+ (* 4.0 (* (/ 1 (- z)) (* 1 (/ 1 (/ 1 (- x)))))) (* (- 4.0) (* (/ 1 (- z)) (* (/ 1 (/ 1 (- y))) 1)))) into (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.838 * * * [progress]: simplifying candidates
2.840 * [simplify]: Simplifying:
  (expm1 (/ (- x y) z))
  (log1p (/ (- x y) z))
  (- (log (- x y)) (log z))
  (log (/ (- x y) z))
  (exp (/ (- x y) z))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z))
  (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))
  (cbrt (/ (- x y) z))
  (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (- (- x y))
  (- z)
  (/ x z)
  (/ y z)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (- x y)) (cbrt z))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z))
  (/ (cbrt (- x y)) (sqrt z))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) z)
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  (/ 1 1)
  (/ (- x y) z)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt x) (sqrt y)) (cbrt z))
  (/ (+ (sqrt x) (sqrt y)) (sqrt z))
  (/ (- (sqrt x) (sqrt y)) (sqrt z))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  (/ 1 1)
  (/ (- x y) z)
  (/ 1 z)
  (/ z (- x y))
  (/ (- x y) (* (cbrt z) (cbrt z)))
  (/ (- x y) (sqrt z))
  (/ (- x y) 1)
  (/ z (cbrt (- x y)))
  (/ z (sqrt (- x y)))
  (/ z (- x y))
  (/ z (- (sqrt x) (sqrt y)))
  (/ z (- x y))
  (* z (+ (* x x) (+ (* y y) (* x y))))
  (* z (+ x y))
  (expm1 (* 4.0 (/ (- x y) z)))
  (log1p (* 4.0 (/ (- x y) z)))
  (* 4.0 (/ (- x y) z))
  (+ (log 4.0) (- (log (- x y)) (log z)))
  (+ (log 4.0) (log (/ (- x y) z)))
  (log (* 4.0 (/ (- x y) z)))
  (exp (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 4.0) 4.0) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z)))
  (* (* (* 4.0 4.0) 4.0) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z)))
  (* (cbrt (* 4.0 (/ (- x y) z))) (cbrt (* 4.0 (/ (- x y) z))))
  (cbrt (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (* (sqrt 4.0) (sqrt (/ (- x y) z)))
  (* (sqrt 4.0) (sqrt (/ (- x y) z)))
  (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z)))
  (* (sqrt 4.0) (/ (sqrt (- x y)) (sqrt z)))
  (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))))
  (* 4.0 (sqrt (/ (- x y) z)))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)))
  (* 4.0 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* 4.0 (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (sqrt (- x y)) (sqrt z)))
  (* 4.0 (/ (sqrt (- x y)) 1))
  (* 4.0 (/ 1 (* (cbrt z) (cbrt z))))
  (* 4.0 (/ 1 (sqrt z)))
  (* 4.0 (/ 1 1))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) (sqrt z)))
  (* 4.0 (/ (+ (sqrt x) (sqrt y)) 1))
  (* 4.0 (/ 1 (* (cbrt z) (cbrt z))))
  (* 4.0 (/ 1 (sqrt z)))
  (* 4.0 (/ 1 1))
  (* 4.0 1)
  (* 4.0 (- x y))
  (* (cbrt 4.0) (/ (- x y) z))
  (* (sqrt 4.0) (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
  (* 4.0 (- x y))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (/ x z) (/ y z))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
  (- (* 4.0 (/ x z)) (* 4.0 (/ y z)))
2.841 * * [simplify]: iteration 0: 118 enodes
2.867 * * [simplify]: iteration 1: 301 enodes
2.972 * * [simplify]: iteration 2: 1292 enodes
3.359 * * [simplify]: iteration complete: 5000 enodes
3.359 * * [simplify]: Extracting #0: cost 73 inf + 0
3.361 * * [simplify]: Extracting #1: cost 802 inf + 2
3.368 * * [simplify]: Extracting #2: cost 1910 inf + 6594
3.397 * * [simplify]: Extracting #3: cost 1833 inf + 63411
3.453 * * [simplify]: Extracting #4: cost 627 inf + 260602
3.549 * * [simplify]: Extracting #5: cost 39 inf + 391973
3.652 * * [simplify]: Extracting #6: cost 0 inf + 401289
3.749 * * [simplify]: Extracting #7: cost 0 inf + 401249
3.852 * [simplify]: Simplified to:
  (expm1 (/ (- x y) z))
  (log1p (/ (- x y) z))
  (log (/ (- x y) z))
  (log (/ (- x y) z))
  (exp (/ (- x y) z))
  (* (/ (- x y) z) (* (/ (- x y) z) (/ (- x y) z)))
  (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z)))
  (cbrt (/ (- x y) z))
  (* (/ (- x y) z) (* (/ (- x y) z) (/ (- x y) z)))
  (sqrt (/ (- x y) z))
  (sqrt (/ (- x y) z))
  (+ (- x) y)
  (- z)
  (/ x z)
  (/ y z)
  (* (/ (cbrt (- x y)) (cbrt z)) (/ (cbrt (- x y)) (cbrt z)))
  (/ (cbrt (- x y)) (cbrt z))
  (/ (cbrt (- x y)) (/ (sqrt z) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt z))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) z)
  (/ (sqrt (- x y)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (- x y)) (cbrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (/ (sqrt (- x y)) (sqrt z))
  (sqrt (- x y))
  (/ (sqrt (- x y)) z)
  (/ (/ 1 (cbrt z)) (cbrt z))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  1
  (/ (- x y) z)
  (/ (+ (sqrt y) (sqrt x)) (* (cbrt z) (cbrt z)))
  (/ (- (sqrt x) (sqrt y)) (cbrt z))
  (/ (+ (sqrt y) (sqrt x)) (sqrt z))
  (/ (- (sqrt x) (sqrt y)) (sqrt z))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) z)
  (/ (/ 1 (cbrt z)) (cbrt z))
  (/ (- x y) (cbrt z))
  (/ 1 (sqrt z))
  (/ (- x y) (sqrt z))
  1
  (/ (- x y) z)
  (/ 1 z)
  (/ z (- x y))
  (/ (/ (- x y) (cbrt z)) (cbrt z))
  (/ (- x y) (sqrt z))
  (- x y)
  (/ z (cbrt (- x y)))
  (/ z (sqrt (- x y)))
  (/ z (- x y))
  (/ z (- (sqrt x) (sqrt y)))
  (/ z (- x y))
  (* (fma y (+ x y) (* x x)) z)
  (* (+ x y) z)
  (expm1 (* 4.0 (/ (- x y) z)))
  (log1p (* 4.0 (/ (- x y) z)))
  (* 4.0 (/ (- x y) z))
  (log (* 4.0 (/ (- x y) z)))
  (log (* 4.0 (/ (- x y) z)))
  (log (* 4.0 (/ (- x y) z)))
  (exp (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)))
  (* (cbrt (* 4.0 (/ (- x y) z))) (cbrt (* 4.0 (/ (- x y) z))))
  (cbrt (* 4.0 (/ (- x y) z)))
  (* (* (* 4.0 (/ (- x y) z)) (* 4.0 (/ (- x y) z))) (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (sqrt (* 4.0 (/ (- x y) z)))
  (* (sqrt (/ (- x y) z)) (sqrt 4.0))
  (* (sqrt (/ (- x y) z)) (sqrt 4.0))
  (/ (sqrt 4.0) (/ (sqrt z) (sqrt (- x y))))
  (/ (sqrt 4.0) (/ (sqrt z) (sqrt (- x y))))
  (* 4.0 (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))))
  (* 4.0 (sqrt (/ (- x y) z)))
  (/ 4.0 (* (/ (cbrt z) (cbrt (- x y))) (/ (cbrt z) (cbrt (- x y)))))
  (* (/ (cbrt (- x y)) (/ (sqrt z) (cbrt (- x y)))) 4.0)
  (* (* 4.0 (cbrt (- x y))) (cbrt (- x y)))
  (* (/ 4.0 (cbrt z)) (/ (sqrt (- x y)) (cbrt z)))
  (/ (* 4.0 (sqrt (- x y))) (sqrt z))
  (* 4.0 (sqrt (- x y)))
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ 4.0 (sqrt z))
  4.0
  (/ (* (+ (sqrt y) (sqrt x)) 4.0) (* (cbrt z) (cbrt z)))
  (* 4.0 (/ (+ (sqrt y) (sqrt x)) (sqrt z)))
  (* (+ (sqrt y) (sqrt x)) 4.0)
  (/ 4.0 (* (cbrt z) (cbrt z)))
  (/ 4.0 (sqrt z))
  4.0
  4.0
  (* (- x y) 4.0)
  (* (/ (- x y) z) (cbrt 4.0))
  (* (/ (- x y) z) (sqrt 4.0))
  (* 4.0 (/ (- x y) z))
  (* (- x y) 4.0)
  (/ (- x y) z)
  (/ (- x y) z)
  (/ (- x y) z)
  (* 4.0 (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
  (* 4.0 (/ (- x y) z))
3.858 * * * [progress]: adding candidates to table
4.174 * [progress]: [Phase 3 of 3] Extracting.
4.179 * [simplify]: Simplifying:
  (- (* 4.0 (/ (- x y) z)) 2.0)
4.180 * * [simplify]: iteration 0: 9 enodes
4.180 * * [simplify]: iteration 1: 10 enodes
4.180 * * [simplify]: iteration complete: 10 enodes
4.181 * * [simplify]: Extracting #0: cost 1 inf + 0
4.181 * * [simplify]: Extracting #1: cost 3 inf + 0
4.181 * * [simplify]: Extracting #2: cost 4 inf + 1
4.181 * * [simplify]: Extracting #3: cost 5 inf + 2
4.181 * * [simplify]: Extracting #4: cost 6 inf + 3
4.181 * * [simplify]: Extracting #5: cost 0 inf + 419
4.181 * [simplify]: Simplified to:
  (- (* (/ (- x y) z) 4.0) 2.0)
5.445 * [regime-testing]: Baseline error score: 0.007699082697927386
5.463 * [regime-testing]: Oracle error score: 0.007699082697927386
5.463 * [regime-testing]: End program error score: 0.007699082697927386
5.621 * [regime-testing]: Target error score: 0.0068971027630256665