25.473 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* (- 1.0 x) (- 1.0 y)))
0.020 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.021 * * [simplify]: iteration  1 :  29  enodes  (cost  3 )
0.023 * * [simplify]: iteration  2 :  84  enodes  (cost  3 )
0.026 * * [simplify]: iteration  3 :  281  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  786  enodes  (cost  3 )
0.040 * * [simplify]: iteration  5 :  1465  enodes  (cost  3 )
0.057 * * [simplify]: iteration  6 :  3536  enodes  (cost  3 )
0.081 * * [simplify]: iteration  7 :  5002  enodes  (cost  3 )
0.081 * [simplify]: Simplified to:
   (fma (- 1.0 y) (- 1.0 x) x)
0.084 * * [progress]: iteration 1 / 4
0.084 * * * [progress]: picking best candidate
0.086 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* (- 1.0 x) (- 1.0 y))))>
0.086 * * * [progress]: localizing error
0.092 * * * [progress]: generating rewritten candidates
0.092 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.100 * * * [progress]: generating series expansions
0.100 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.101 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0
0.101 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y
0.101 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
0.101 * [taylor]: Taking taylor expansion of (* x y) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
0.101 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
0.101 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
0.101 * [taylor]: Taking taylor expansion of (* x y) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.101 * [taylor]: Taking taylor expansion of 1.0 in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y
0.102 * [taylor]: Taking taylor expansion of 1.0 in y
0.102 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.102 * [taylor]: Taking taylor expansion of 1.0 in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y
0.108 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y
0.108 * [taylor]: Taking taylor expansion of 1.0 in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.108 * [taylor]: Taking taylor expansion of (* x y) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of 1.0 in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
0.108 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.108 * [taylor]: Taking taylor expansion of (* x y) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
0.109 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.109 * [taylor]: Taking taylor expansion of (* x y) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y
0.111 * [taylor]: Taking taylor expansion of 1.0 in y
0.111 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.111 * [taylor]: Taking taylor expansion of 1.0 in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y
0.121 * [taylor]: Taking taylor expansion of 1.0 in y
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.121 * [taylor]: Taking taylor expansion of (* x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.122 * [taylor]: Taking taylor expansion of 1.0 in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
0.122 * [taylor]: Taking taylor expansion of 1.0 in x
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.122 * [taylor]: Taking taylor expansion of (* x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.123 * [taylor]: Taking taylor expansion of (* x y) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.124 * [taylor]: Taking taylor expansion of y in y
0.124 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y
0.125 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.125 * [taylor]: Taking taylor expansion of 1.0 in y
0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [taylor]: Taking taylor expansion of 1.0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.129 * * * [progress]: simplifying candidates
0.130 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ x (* (- 1.0 x) (- 1.0 y))))
  (log1p (+ x (* (- 1.0 x) (- 1.0 y))))
  (* (exp x) (exp (* (- 1.0 x) (- 1.0 y))))
  (log (+ x (* (- 1.0 x) (- 1.0 y))))
  (exp (+ x (* (- 1.0 x) (- 1.0 y))))
  (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))))
  (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y))))
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
  (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y)))))
  (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))))
  (- x (* (- 1.0 x) (- 1.0 y)))
  (+ x (* (- 1.0 x) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (+ x (* (- 1.0 x) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))))
  (+ x (* (- 1.0 x) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))))
  (+ x (* (- 1.0 x) (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (+ x (* (- 1.0 x) (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))))
  (+ x (* (- 1.0 x) (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))))
  (+ x (* (- 1.0 x) (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (+ x (* (- 1.0 x) (fma 1 1.0 (- (* (sqrt y) (sqrt y))))))
  (+ x (* (- 1.0 x) (fma 1 1.0 (- (* y 1)))))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- 1.0 x)))
  (+ x (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) (- 1.0 x)))
  (+ x (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) (- 1.0 x)))
  (+ x (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- 1.0 x)))
  (+ x (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) (- 1.0 x)))
  (+ x (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) (- 1.0 x)))
  (+ x (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- 1.0 x)))
  (+ x (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) (- 1.0 x)))
  (+ x (* (fma 1 1.0 (- (* y 1))) (- 1.0 x)))
  (+ x (* 1.0 (- 1.0 x)))
  (+ x (* 1.0 (- 1.0 x)))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
0.134 * * [simplify]: iteration  0 :  212  enodes  (cost  286 )
0.139 * * [simplify]: iteration  1 :  609  enodes  (cost  189 )
0.153 * * [simplify]: iteration  2 :  3184  enodes  (cost  187 )
0.218 * * [simplify]: iteration  3 :  5001  enodes  (cost  166 )
0.219 * [simplify]: Simplified to:
   (expm1 (+ x (* (- 1.0 x) (- 1.0 y))))
  (log1p (+ x (* (- 1.0 x) (- 1.0 y))))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (log (+ x (* (- 1.0 x) (- 1.0 y))))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))))
  (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (pow (fma (- 1.0 y) (- 1.0 x) x) 3)
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
  (fma (* (- 1.0 x) (- 1.0 y)) (- (* (- 1.0 x) (- 1.0 y)) x) (* x x))
  (* (- x (* (- 1.0 x) (- 1.0 y))) (fma (- 1.0 y) (- 1.0 x) x))
  (- x (* (- 1.0 x) (- 1.0 y)))
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (fma (- 1) y (pow (cbrt 1.0) 3)) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma (- 1.0 y) (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
0.220 * * * [progress]: adding candidates to table
0.321 * * [progress]: iteration 2 / 4
0.321 * * * [progress]: picking best candidate
0.323 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
0.323 * * * [progress]: localizing error
0.331 * * * [progress]: generating rewritten candidates
0.331 * * * [progress]: generating series expansions
0.331 * * * [progress]: simplifying candidates
0.331 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.334 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.334 * [simplify]: Simplified to:
   
0.334 * * * [progress]: adding candidates to table
0.334 * [progress]: [Phase 3 of 3] Extracting.
0.336 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma y (- x 1.0) 1.0)
0.337 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.337 * [simplify]: Simplified to:
   (fma y (- x 1.0) 1.0)
0.843 * [regime-testing]: End program error score: 0.005250656332041505
0.861 * [regime-testing]: Target error score: 0.005823848293626849