17.092 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* x y) (* (- x 1.0) z))
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.021 * * [simplify]: iteration  1 :  14  enodes  (cost  8 )
0.023 * * [simplify]: iteration  2 :  24  enodes  (cost  8 )
0.025 * * [simplify]: iteration  3 :  35  enodes  (cost  8 )
0.030 * * [simplify]: iteration  4 :  54  enodes  (cost  8 )
0.037 * * [simplify]: iteration  5 :  72  enodes  (cost  8 )
0.044 * * [simplify]: iteration  6 :  83  enodes  (cost  8 )
0.056 * * [simplify]: iteration  7 :  104  enodes  (cost  8 )
0.069 * * [simplify]: iteration  8 :  138  enodes  (cost  8 )
0.094 * * [simplify]: iteration  9 :  196  enodes  (cost  8 )
0.132 * * [simplify]: iteration  10 :  262  enodes  (cost  8 )
0.178 * * [simplify]: iteration  11 :  301  enodes  (cost  8 )
0.233 * * [simplify]: iteration  12 :  334  enodes  (cost  8 )
0.303 * * [simplify]: iteration  13 :  362  enodes  (cost  8 )
0.377 * * [simplify]: iteration  done :  362  enodes  (cost  8 )
0.377 * [simplify]: Simplified to:
   (fma x y (* (- x 1.0) z))
0.380 * * [progress]: iteration 1 / 4
0.380 * * * [progress]: picking best candidate
0.382 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (- x 1.0) z)))>
0.382 * * * [progress]: localizing error
0.388 * * * [progress]: generating rewritten candidates
0.388 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.402 * * * [progress]: generating series expansions
0.402 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.402 * [approximate]: Taking taylor expansion of (* (- x 1.0) z) in (x z) around 0
0.402 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in z
0.402 * [taylor]: Taking taylor expansion of (- x 1.0) in z
0.402 * [taylor]: Taking taylor expansion of x in z
0.402 * [taylor]: Taking taylor expansion of 1.0 in z
0.402 * [taylor]: Taking taylor expansion of z in z
0.402 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.402 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.402 * [taylor]: Taking taylor expansion of z in x
0.402 * [taylor]: Taking taylor expansion of (* (- x 1.0) z) in x
0.402 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.402 * [taylor]: Taking taylor expansion of z in x
0.404 * [taylor]: Taking taylor expansion of (* -1.0 z) in z
0.404 * [taylor]: Taking taylor expansion of -1.0 in z
0.404 * [taylor]: Taking taylor expansion of z in z
0.405 * [taylor]: Taking taylor expansion of z in z
0.407 * [taylor]: Taking taylor expansion of 0 in z
0.409 * [taylor]: Taking taylor expansion of 0 in z
0.411 * [taylor]: Taking taylor expansion of 0 in z
0.412 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in (x z) around 0
0.412 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in z
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in z
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.412 * [taylor]: Taking taylor expansion of x in z
0.412 * [taylor]: Taking taylor expansion of 1.0 in z
0.412 * [taylor]: Taking taylor expansion of z in z
0.412 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of z in x
0.413 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) z) in x
0.413 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of z in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.414 * [taylor]: Taking taylor expansion of z in z
0.415 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.415 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.415 * [taylor]: Taking taylor expansion of 1.0 in z
0.415 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.415 * [taylor]: Taking taylor expansion of z in z
0.418 * [taylor]: Taking taylor expansion of 0 in z
0.421 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in (x z) around 0
0.423 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in z
0.423 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in z
0.423 * [taylor]: Taking taylor expansion of 1.0 in z
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.423 * [taylor]: Taking taylor expansion of x in z
0.423 * [taylor]: Taking taylor expansion of z in z
0.423 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.423 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.423 * [taylor]: Taking taylor expansion of 1.0 in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of z in x
0.424 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) z) in x
0.424 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.424 * [taylor]: Taking taylor expansion of 1.0 in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of z in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.424 * [taylor]: Taking taylor expansion of z in z
0.425 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.425 * [taylor]: Taking taylor expansion of 1.0 in z
0.425 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.425 * [taylor]: Taking taylor expansion of z in z
0.427 * [taylor]: Taking taylor expansion of 0 in z
0.430 * [taylor]: Taking taylor expansion of 0 in z
0.431 * * * [progress]: simplifying candidates
0.432 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (- x 1.0) z))
  (log1p (* (- x 1.0) z))
  (* (- x 1.0) z)
  (+ (log (- x 1.0)) (log z))
  (log (* (- x 1.0) z))
  (exp (* (- x 1.0) z))
  (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* z z) z))
  (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z)))
  (cbrt (* (- x 1.0) z))
  (* (* (* (- x 1.0) z) (* (- x 1.0) z)) (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (- x 1.0) (* (cbrt z) (cbrt z)))
  (* (- x 1.0) (sqrt z))
  (* (- x 1.0) 1)
  (* (cbrt (- x 1.0)) z)
  (* (sqrt (- x 1.0)) z)
  (* (- x 1.0) z)
  (* (- (sqrt x) (sqrt 1.0)) z)
  (* (- x 1.0) z)
  (* (- (pow x 3) (pow 1.0 3)) z)
  (* (- (* x x) (* 1.0 1.0)) z)
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
  (- (* x z) (* 1.0 z))
0.433 * * [simplify]: iteration  0 :  50  enodes  (cost  203 )
0.441 * * [simplify]: iteration  1 :  109  enodes  (cost  194 )
0.464 * * [simplify]: iteration  2 :  352  enodes  (cost  174 )
0.614 * * [simplify]: iteration  3 :  1264  enodes  (cost  174 )
1.375 * * [simplify]: iteration  4 :  3324  enodes  (cost  174 )
2.445 * * [simplify]: iteration  done :  5000  enodes  (cost  174 )
2.445 * [simplify]: Simplified to:
   (expm1 (* (- x 1.0) z))
  (log1p (* (- x 1.0) z))
  (* (- x 1.0) z)
  (log (* (- x 1.0) z))
  (log (* (- x 1.0) z))
  (exp (* (- x 1.0) z))
  (pow (* (- x 1.0) z) 3)
  (* (cbrt (* (- x 1.0) z)) (cbrt (* (- x 1.0) z)))
  (cbrt (* (- x 1.0) z))
  (pow (* (- x 1.0) z) 3)
  (sqrt (* (- x 1.0) z))
  (sqrt (* (- x 1.0) z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (sqrt (- x 1.0)) (sqrt z))
  (* (- x 1.0) (* (cbrt z) (cbrt z)))
  (* (- x 1.0) (sqrt z))
  (- x 1.0)
  (* (cbrt (- x 1.0)) z)
  (* (sqrt (- x 1.0)) z)
  (* (- x 1.0) z)
  (* (- (sqrt x) (sqrt 1.0)) z)
  (* (- x 1.0) z)
  (* (- (pow x 3) (pow 1.0 3)) z)
  (* (- (* x x) (* 1.0 1.0)) z)
  (* (- x 1.0) z)
  (* (- x 1.0) z)
  (* (- x 1.0) z)
2.446 * * * [progress]: adding candidates to table
2.499 * [progress]: [Phase 3 of 3] Extracting.
2.501 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x y (* (- x 1.0) z))
2.501 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
2.501 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
2.501 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
2.501 * [simplify]: Simplified to:
   (fma x y (* (- x 1.0) z))
3.048 * [regime-testing]: End program error score: 0.008824223340507708