29.541 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (* 500.0 (- x y)))>
0.021 * [simplify]: Simplifying:
  (* 500.0 (- x y))
0.021 * * [simplify]: iteration 0: 5 enodes
0.022 * * [simplify]: iteration 1: 8 enodes
0.023 * * [simplify]: iteration 2: 15 enodes
0.025 * * [simplify]: iteration 3: 23 enodes
0.031 * * [simplify]: iteration 4: 30 enodes
0.038 * * [simplify]: iteration 5: 32 enodes
0.041 * * [simplify]: iteration complete: 32 enodes
0.041 * * [simplify]: Extracting #0: cost 1 inf + 0
0.041 * * [simplify]: Extracting #1: cost 10 inf + 0
0.041 * * [simplify]: Extracting #2: cost 7 inf + 3
0.041 * * [simplify]: Extracting #3: cost 0 inf + 376
0.041 * [simplify]: Simplified to:
  (* (- x y) 500.0)
0.042 * * [progress]: iteration 1 / 4
0.042 * * * [progress]: picking best candidate
0.044 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.044 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.076 * * * [progress]: generating series expansions
0.076 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.076 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y))
0.076 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.076 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y
0.076 * [taylor]: Taking taylor expansion of 500.0 in y
0.076 * [backup-simplify]: Simplify 500.0 into 500.0
0.076 * [taylor]: Taking taylor expansion of (- x y) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [backup-simplify]: Simplify x into x
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.076 * [taylor]: Taking taylor expansion of 500.0 in x
0.076 * [backup-simplify]: Simplify 500.0 into 500.0
0.076 * [taylor]: Taking taylor expansion of (- x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [backup-simplify]: Simplify y into y
0.076 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.076 * [taylor]: Taking taylor expansion of 500.0 in x
0.076 * [backup-simplify]: Simplify 500.0 into 500.0
0.076 * [taylor]: Taking taylor expansion of (- x y) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [backup-simplify]: Simplify (- y) into (- y)
0.077 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.077 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y)
0.077 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.077 * [taylor]: Taking taylor expansion of -500.0 in y
0.077 * [backup-simplify]: Simplify -500.0 into -500.0
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (* -500.0 0) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify (+ 1 0) into 1
0.083 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) into 500.0
0.083 * [taylor]: Taking taylor expansion of 500.0 in y
0.083 * [backup-simplify]: Simplify 500.0 into 500.0
0.083 * [backup-simplify]: Simplify 500.0 into 500.0
0.084 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0)
0.084 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 (- y)))) into 0
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y))
0.088 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y)))
0.088 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.088 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y
0.088 * [taylor]: Taking taylor expansion of 500.0 in y
0.088 * [backup-simplify]: Simplify 500.0 into 500.0
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [backup-simplify]: Simplify x into x
0.088 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.088 * [taylor]: Taking taylor expansion of 500.0 in x
0.088 * [backup-simplify]: Simplify 500.0 into 500.0
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [backup-simplify]: Simplify y into y
0.089 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.089 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.089 * [taylor]: Taking taylor expansion of 500.0 in x
0.089 * [backup-simplify]: Simplify 500.0 into 500.0
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [backup-simplify]: Simplify y into y
0.089 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.089 * [backup-simplify]: Simplify (+ 1 0) into 1
0.090 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.090 * [taylor]: Taking taylor expansion of 500.0 in y
0.090 * [backup-simplify]: Simplify 500.0 into 500.0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.090 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.091 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y)))
0.091 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.091 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.091 * [taylor]: Taking taylor expansion of 500.0 in y
0.091 * [backup-simplify]: Simplify 500.0 into 500.0
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.092 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.092 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.092 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.092 * [backup-simplify]: Simplify 500.0 into 500.0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
0.096 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.097 * [backup-simplify]: Simplify (- 0) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.101 * [backup-simplify]: Simplify (- 0) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (- 0) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
0.106 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x)))
0.106 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.106 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.106 * [taylor]: Taking taylor expansion of 500.0 in y
0.106 * [backup-simplify]: Simplify 500.0 into 500.0
0.106 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [backup-simplify]: Simplify x into x
0.107 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.107 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of 500.0 in x
0.107 * [backup-simplify]: Simplify 500.0 into 500.0
0.107 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [backup-simplify]: Simplify y into y
0.107 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of 500.0 in x
0.108 * [backup-simplify]: Simplify 500.0 into 500.0
0.108 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [backup-simplify]: Simplify y into y
0.108 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [backup-simplify]: Simplify (- 1) into -1
0.109 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.109 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0
0.109 * [taylor]: Taking taylor expansion of -500.0 in y
0.109 * [backup-simplify]: Simplify -500.0 into -500.0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (- 0) into 0
0.111 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.111 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y))
0.112 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.112 * [taylor]: Taking taylor expansion of 500.0 in y
0.112 * [backup-simplify]: Simplify 500.0 into 500.0
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (/ 1 1) into 1
0.113 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.113 * [backup-simplify]: Simplify 500.0 into 500.0
0.113 * [backup-simplify]: Simplify -500.0 into -500.0
0.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.115 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.119 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.122 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
0.126 * * * [progress]: simplifying candidates
0.126 * * * * [progress]: [ 1 / 50 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 500.0 (- x y)))))>
0.126 * * * * [progress]: [ 2 / 50 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (* 500.0 (- x y)))))>
0.126 * * * * [progress]: [ 3 / 50 ] simplifiying candidate #<alt (λ (x y) (pow (* 500.0 (- x y)) 1))>
0.126 * * * * [progress]: [ 4 / 50 ] simplifiying candidate #<alt (λ (x y) (pow (* 500.0 (- x y)) 1))>
0.126 * * * * [progress]: [ 5 / 50 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log 500.0) (log (- x y)))))>
0.126 * * * * [progress]: [ 6 / 50 ] simplifiying candidate #<alt (λ (x y) (exp (log (* 500.0 (- x y)))))>
0.126 * * * * [progress]: [ 7 / 50 ] simplifiying candidate #<alt (λ (x y) (log (exp (* 500.0 (- x y)))))>
0.126 * * * * [progress]: [ 8 / 50 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))))>
0.127 * * * * [progress]: [ 9 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y)))))>
0.127 * * * * [progress]: [ 10 / 50 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))))>
0.127 * * * * [progress]: [ 11 / 50 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y)))))>
0.127 * * * * [progress]: [ 12 / 50 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 500.0 (- x y))))>
0.127 * * * * [progress]: [ 13 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y)))))>
0.127 * * * * [progress]: [ 14 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))))>
0.127 * * * * [progress]: [ 15 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))))>
0.127 * * * * [progress]: [ 16 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1)))))>
0.127 * * * * [progress]: [ 17 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))))>
0.127 * * * * [progress]: [ 18 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))))>
0.127 * * * * [progress]: [ 19 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1)))))>
0.127 * * * * [progress]: [ 20 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))))>
0.127 * * * * [progress]: [ 21 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y))))) (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))))>
0.127 * * * * [progress]: [ 22 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma 1 x (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1)))))>
0.127 * * * * [progress]: [ 23 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
0.127 * * * * [progress]: [ 24 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
0.128 * * * * [progress]: [ 25 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)))>
0.128 * * * * [progress]: [ 26 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)))>
0.128 * * * * [progress]: [ 27 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0)))>
0.128 * * * * [progress]: [ 28 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)))>
0.128 * * * * [progress]: [ 29 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)))>
0.128 * * * * [progress]: [ 30 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0)))>
0.128 * * * * [progress]: [ 31 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)))>
0.128 * * * * [progress]: [ 32 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)))>
0.128 * * * * [progress]: [ 33 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma 1 x (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0)))>
0.128 * * * * [progress]: [ 34 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))>
0.128 * * * * [progress]: [ 35 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))>
0.128 * * * * [progress]: [ 36 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (cbrt (- x y))))>
0.128 * * * * [progress]: [ 37 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))))>
0.128 * * * * [progress]: [ 38 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 1) (- x y)))>
0.128 * * * * [progress]: [ 39 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (+ (sqrt x) (sqrt y))) (- (sqrt x) (sqrt y))))>
0.128 * * * * [progress]: [ 40 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 1) (- x y)))>
0.129 * * * * [progress]: [ 41 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt 500.0) (cbrt 500.0)) (* (cbrt 500.0) (- x y))))>
0.129 * * * * [progress]: [ 42 / 50 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))>
0.129 * * * * [progress]: [ 43 / 50 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 500.0 (- x y))))>
0.129 * * * * [progress]: [ 44 / 50 ] simplifiying candidate #<alt (λ (x y) (/ (* 500.0 (- (pow x 3) (pow y 3))) (+ (* x x) (+ (* y y) (* x y)))))>
0.129 * * * * [progress]: [ 45 / 50 ] simplifiying candidate #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>
0.129 * * * * [progress]: [ 46 / 50 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (* 500.0 (- x y)))))>
0.129 * * * * [progress]: [ 47 / 50 ] simplifiying candidate #<alt (λ (x y) (* (- x y) 500.0))>
0.129 * * * * [progress]: [ 48 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.129 * * * * [progress]: [ 49 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.129 * * * * [progress]: [ 50 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.130 * [simplify]: Simplifying:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (+ (log 500.0) (log (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma 1 x (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma 1 x (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  (* 500.0 1)
  (* 500.0 (+ (sqrt x) (sqrt y)))
  (* 500.0 1)
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (real->posit16 (* 500.0 (- x y)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.132 * * [simplify]: iteration 0: 103 enodes
0.171 * * [simplify]: iteration 1: 223 enodes
0.230 * * [simplify]: iteration 2: 437 enodes
0.435 * * [simplify]: iteration 3: 1334 enodes
1.440 * * [simplify]: iteration complete: 5001 enodes
1.440 * * [simplify]: Extracting #0: cost 22 inf + 0
1.442 * * [simplify]: Extracting #1: cost 480 inf + 1
1.446 * * [simplify]: Extracting #2: cost 1318 inf + 2361
1.462 * * [simplify]: Extracting #3: cost 1025 inf + 75025
1.509 * * [simplify]: Extracting #4: cost 186 inf + 201932
1.576 * * [simplify]: Extracting #5: cost 26 inf + 237512
1.628 * * [simplify]: Extracting #6: cost 2 inf + 246276
1.708 * * [simplify]: Extracting #7: cost 0 inf + 246782
1.798 * [simplify]: Simplified to:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt (- x y)) (sqrt 500.0))
  (* (sqrt (- x y)) (sqrt 500.0))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 (- x y))
  (* 500.0 (fma y -1 y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* (cbrt (- x y)) (* (cbrt (- x y)) 500.0))
  (* (sqrt (- x y)) 500.0)
  500.0
  (* 500.0 (+ (sqrt x) (sqrt y)))
  500.0
  (* (- x y) (cbrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* 500.0 (- x y))
  (* 500.0 (- (* x (* x x)) (* y (* y y))))
  (* (* 500.0 (+ x y)) (- x y))
  (real->posit16 (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
1.803 * * * [progress]: adding candidates to table
1.915 * * [progress]: iteration 2 / 4
1.915 * * * [progress]: picking best candidate
1.918 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))>
1.918 * * * [progress]: localizing error
1.940 * * * [progress]: generating rewritten candidates
1.940 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.954 * * * [progress]: generating series expansions
1.955 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.955 * [backup-simplify]: Simplify (+ (* x 500.0) (* (- y) 500.0)) into (- (* 500.0 x) (* 500.0 y))
1.955 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0
1.955 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y
1.955 * [taylor]: Taking taylor expansion of (* 500.0 x) in y
1.955 * [taylor]: Taking taylor expansion of 500.0 in y
1.955 * [backup-simplify]: Simplify 500.0 into 500.0
1.955 * [taylor]: Taking taylor expansion of x in y
1.955 * [backup-simplify]: Simplify x into x
1.955 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
1.955 * [taylor]: Taking taylor expansion of 500.0 in y
1.955 * [backup-simplify]: Simplify 500.0 into 500.0
1.955 * [taylor]: Taking taylor expansion of y in y
1.955 * [backup-simplify]: Simplify 0 into 0
1.955 * [backup-simplify]: Simplify 1 into 1
1.955 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
1.955 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
1.955 * [taylor]: Taking taylor expansion of 500.0 in x
1.955 * [backup-simplify]: Simplify 500.0 into 500.0
1.955 * [taylor]: Taking taylor expansion of x in x
1.955 * [backup-simplify]: Simplify 0 into 0
1.955 * [backup-simplify]: Simplify 1 into 1
1.955 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
1.955 * [taylor]: Taking taylor expansion of 500.0 in x
1.955 * [backup-simplify]: Simplify 500.0 into 500.0
1.956 * [taylor]: Taking taylor expansion of y in x
1.956 * [backup-simplify]: Simplify y into y
1.956 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
1.956 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
1.956 * [taylor]: Taking taylor expansion of 500.0 in x
1.956 * [backup-simplify]: Simplify 500.0 into 500.0
1.956 * [taylor]: Taking taylor expansion of x in x
1.956 * [backup-simplify]: Simplify 0 into 0
1.956 * [backup-simplify]: Simplify 1 into 1
1.956 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
1.956 * [taylor]: Taking taylor expansion of 500.0 in x
1.956 * [backup-simplify]: Simplify 500.0 into 500.0
1.956 * [taylor]: Taking taylor expansion of y in x
1.956 * [backup-simplify]: Simplify y into y
1.957 * [backup-simplify]: Simplify (* 500.0 0) into 0
1.957 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y)
1.957 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y))
1.957 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y))
1.957 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y
1.957 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
1.957 * [taylor]: Taking taylor expansion of 500.0 in y
1.957 * [backup-simplify]: Simplify 500.0 into 500.0
1.957 * [taylor]: Taking taylor expansion of y in y
1.957 * [backup-simplify]: Simplify 0 into 0
1.957 * [backup-simplify]: Simplify 1 into 1
1.958 * [backup-simplify]: Simplify (* 500.0 0) into 0
1.958 * [backup-simplify]: Simplify (- 0) into 0
1.958 * [backup-simplify]: Simplify 0 into 0
1.960 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
1.960 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0
1.961 * [backup-simplify]: Simplify (- 0) into 0
1.961 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
1.961 * [taylor]: Taking taylor expansion of 500.0 in y
1.961 * [backup-simplify]: Simplify 500.0 into 500.0
1.961 * [backup-simplify]: Simplify 500.0 into 500.0
1.963 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
1.964 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
1.964 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
1.965 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
1.966 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0
1.966 * [backup-simplify]: Simplify (- 0) into 0
1.967 * [backup-simplify]: Simplify (+ 0 0) into 0
1.967 * [taylor]: Taking taylor expansion of 0 in y
1.967 * [backup-simplify]: Simplify 0 into 0
1.967 * [backup-simplify]: Simplify 0 into 0
1.967 * [backup-simplify]: Simplify 0 into 0
1.968 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
1.968 * [backup-simplify]: Simplify (- 0) into 0
1.968 * [backup-simplify]: Simplify 0 into 0
1.969 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.971 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.971 * [backup-simplify]: Simplify (- 0) into 0
1.971 * [backup-simplify]: Simplify (+ 0 0) into 0
1.972 * [taylor]: Taking taylor expansion of 0 in y
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify 0 into 0
1.972 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y))
1.972 * [backup-simplify]: Simplify (+ (* (/ 1 x) 500.0) (* (- (/ 1 y)) 500.0)) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y)))
1.972 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0
1.972 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y
1.973 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
1.973 * [taylor]: Taking taylor expansion of 500.0 in y
1.973 * [backup-simplify]: Simplify 500.0 into 500.0
1.973 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.973 * [taylor]: Taking taylor expansion of x in y
1.973 * [backup-simplify]: Simplify x into x
1.973 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.973 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
1.973 * [taylor]: Taking taylor expansion of 500.0 in y
1.973 * [backup-simplify]: Simplify 500.0 into 500.0
1.973 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.973 * [taylor]: Taking taylor expansion of y in y
1.973 * [backup-simplify]: Simplify 0 into 0
1.973 * [backup-simplify]: Simplify 1 into 1
1.973 * [backup-simplify]: Simplify (/ 1 1) into 1
1.973 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
1.973 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
1.973 * [taylor]: Taking taylor expansion of 500.0 in x
1.973 * [backup-simplify]: Simplify 500.0 into 500.0
1.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [backup-simplify]: Simplify 0 into 0
1.974 * [backup-simplify]: Simplify 1 into 1
1.974 * [backup-simplify]: Simplify (/ 1 1) into 1
1.974 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
1.974 * [taylor]: Taking taylor expansion of 500.0 in x
1.974 * [backup-simplify]: Simplify 500.0 into 500.0
1.974 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.974 * [taylor]: Taking taylor expansion of y in x
1.974 * [backup-simplify]: Simplify y into y
1.974 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.974 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
1.974 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
1.974 * [taylor]: Taking taylor expansion of 500.0 in x
1.974 * [backup-simplify]: Simplify 500.0 into 500.0
1.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.974 * [backup-simplify]: Simplify 0 into 0
1.975 * [backup-simplify]: Simplify 1 into 1
1.975 * [backup-simplify]: Simplify (/ 1 1) into 1
1.975 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
1.975 * [taylor]: Taking taylor expansion of 500.0 in x
1.975 * [backup-simplify]: Simplify 500.0 into 500.0
1.975 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.975 * [taylor]: Taking taylor expansion of y in x
1.975 * [backup-simplify]: Simplify y into y
1.975 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.976 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
1.976 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
1.976 * [taylor]: Taking taylor expansion of 500.0 in y
1.976 * [backup-simplify]: Simplify 500.0 into 500.0
1.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.978 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
1.978 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
1.978 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y)))
1.978 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y)))
1.978 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
1.978 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
1.978 * [taylor]: Taking taylor expansion of 500.0 in y
1.978 * [backup-simplify]: Simplify 500.0 into 500.0
1.978 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.978 * [taylor]: Taking taylor expansion of y in y
1.978 * [backup-simplify]: Simplify 0 into 0
1.978 * [backup-simplify]: Simplify 1 into 1
1.979 * [backup-simplify]: Simplify (/ 1 1) into 1
1.979 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
1.980 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
1.980 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
1.980 * [backup-simplify]: Simplify 500.0 into 500.0
1.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.982 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
1.982 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.983 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
1.983 * [backup-simplify]: Simplify (- 0) into 0
1.983 * [backup-simplify]: Simplify (+ 0 0) into 0
1.983 * [taylor]: Taking taylor expansion of 0 in y
1.983 * [backup-simplify]: Simplify 0 into 0
1.984 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.985 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
1.985 * [backup-simplify]: Simplify (- 0) into 0
1.985 * [backup-simplify]: Simplify 0 into 0
1.985 * [backup-simplify]: Simplify 0 into 0
1.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.987 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.988 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.989 * [backup-simplify]: Simplify (- 0) into 0
1.989 * [backup-simplify]: Simplify (+ 0 0) into 0
1.989 * [taylor]: Taking taylor expansion of 0 in y
1.989 * [backup-simplify]: Simplify 0 into 0
1.989 * [backup-simplify]: Simplify 0 into 0
1.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.991 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
1.992 * [backup-simplify]: Simplify (- 0) into 0
1.992 * [backup-simplify]: Simplify 0 into 0
1.992 * [backup-simplify]: Simplify 0 into 0
1.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.994 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.996 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
1.996 * [backup-simplify]: Simplify (- 0) into 0
1.996 * [backup-simplify]: Simplify (+ 0 0) into 0
1.996 * [taylor]: Taking taylor expansion of 0 in y
1.996 * [backup-simplify]: Simplify 0 into 0
1.996 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
1.997 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 500.0) (* (- (/ 1 (- y))) 500.0)) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x)))
1.997 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0
1.997 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y
1.997 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
1.997 * [taylor]: Taking taylor expansion of 500.0 in y
1.997 * [backup-simplify]: Simplify 500.0 into 500.0
1.997 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.997 * [taylor]: Taking taylor expansion of y in y
1.997 * [backup-simplify]: Simplify 0 into 0
1.997 * [backup-simplify]: Simplify 1 into 1
1.998 * [backup-simplify]: Simplify (/ 1 1) into 1
1.998 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
1.998 * [taylor]: Taking taylor expansion of 500.0 in y
1.998 * [backup-simplify]: Simplify 500.0 into 500.0
1.998 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.998 * [taylor]: Taking taylor expansion of x in y
1.998 * [backup-simplify]: Simplify x into x
1.998 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.998 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
1.998 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
1.998 * [taylor]: Taking taylor expansion of 500.0 in x
1.998 * [backup-simplify]: Simplify 500.0 into 500.0
1.998 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.998 * [taylor]: Taking taylor expansion of y in x
1.998 * [backup-simplify]: Simplify y into y
1.998 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.998 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
1.998 * [taylor]: Taking taylor expansion of 500.0 in x
1.998 * [backup-simplify]: Simplify 500.0 into 500.0
1.998 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.998 * [taylor]: Taking taylor expansion of x in x
1.998 * [backup-simplify]: Simplify 0 into 0
1.998 * [backup-simplify]: Simplify 1 into 1
1.999 * [backup-simplify]: Simplify (/ 1 1) into 1
1.999 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
1.999 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
1.999 * [taylor]: Taking taylor expansion of 500.0 in x
1.999 * [backup-simplify]: Simplify 500.0 into 500.0
1.999 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.999 * [taylor]: Taking taylor expansion of y in x
1.999 * [backup-simplify]: Simplify y into y
1.999 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.999 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
1.999 * [taylor]: Taking taylor expansion of 500.0 in x
1.999 * [backup-simplify]: Simplify 500.0 into 500.0
1.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.999 * [taylor]: Taking taylor expansion of x in x
1.999 * [backup-simplify]: Simplify 0 into 0
1.999 * [backup-simplify]: Simplify 1 into 1
2.000 * [backup-simplify]: Simplify (/ 1 1) into 1
2.000 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.001 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.001 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0)
2.001 * [taylor]: Taking taylor expansion of (- 500.0) in y
2.001 * [taylor]: Taking taylor expansion of 500.0 in y
2.002 * [backup-simplify]: Simplify 500.0 into 500.0
2.002 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
2.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.003 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.004 * [backup-simplify]: Simplify (- 0) into 0
2.004 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y))
2.004 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
2.004 * [taylor]: Taking taylor expansion of 500.0 in y
2.004 * [backup-simplify]: Simplify 500.0 into 500.0
2.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.004 * [taylor]: Taking taylor expansion of y in y
2.004 * [backup-simplify]: Simplify 0 into 0
2.004 * [backup-simplify]: Simplify 1 into 1
2.004 * [backup-simplify]: Simplify (/ 1 1) into 1
2.005 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.005 * [backup-simplify]: Simplify 500.0 into 500.0
2.005 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.005 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.006 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
2.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.008 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.009 * [backup-simplify]: Simplify (- 0) into 0
2.009 * [backup-simplify]: Simplify (+ 0 0) into 0
2.009 * [taylor]: Taking taylor expansion of 0 in y
2.009 * [backup-simplify]: Simplify 0 into 0
2.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.011 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.011 * [backup-simplify]: Simplify 0 into 0
2.011 * [backup-simplify]: Simplify (- 0) into 0
2.012 * [backup-simplify]: Simplify 0 into 0
2.012 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.013 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.015 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.015 * [backup-simplify]: Simplify (- 0) into 0
2.016 * [backup-simplify]: Simplify (+ 0 0) into 0
2.016 * [taylor]: Taking taylor expansion of 0 in y
2.016 * [backup-simplify]: Simplify 0 into 0
2.016 * [backup-simplify]: Simplify 0 into 0
2.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.018 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.018 * [backup-simplify]: Simplify 0 into 0
2.018 * [backup-simplify]: Simplify (- 0) into 0
2.018 * [backup-simplify]: Simplify 0 into 0
2.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.020 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
2.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.022 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.022 * [backup-simplify]: Simplify (- 0) into 0
2.022 * [backup-simplify]: Simplify (+ 0 0) into 0
2.022 * [taylor]: Taking taylor expansion of 0 in y
2.022 * [backup-simplify]: Simplify 0 into 0
2.022 * [backup-simplify]: Simplify 0 into 0
2.023 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
2.023 * * * [progress]: simplifying candidates
2.023 * * * * [progress]: [ 1 / 21 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 2 / 21 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 3 / 21 ] simplifiying candidate #<alt (λ (x y) (fma x 500.0 (* (- y) 500.0)))>
2.023 * * * * [progress]: [ 4 / 21 ] simplifiying candidate #<alt (λ (x y) (log (* (exp (* x 500.0)) (exp (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 5 / 21 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* x 500.0) (* (- y) 500.0)) 1))>
2.023 * * * * [progress]: [ 6 / 21 ] simplifiying candidate #<alt (λ (x y) (exp (log (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 7 / 21 ] simplifiying candidate #<alt (λ (x y) (log (exp (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 8 / 21 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (+ (* x 500.0) (* (- y) 500.0))) (cbrt (+ (* x 500.0) (* (- y) 500.0)))) (cbrt (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 9 / 21 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (+ (* x 500.0) (* (- y) 500.0)) (+ (* x 500.0) (* (- y) 500.0))) (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 10 / 21 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (+ (* x 500.0) (* (- y) 500.0))) (sqrt (+ (* x 500.0) (* (- y) 500.0)))))>
2.023 * * * * [progress]: [ 11 / 21 ] simplifiying candidate #<alt (λ (x y) (/ (+ (pow (* x 500.0) 3) (pow (* (- y) 500.0) 3)) (+ (* (* x 500.0) (* x 500.0)) (- (* (* (- y) 500.0) (* (- y) 500.0)) (* (* x 500.0) (* (- y) 500.0))))))>
2.023 * * * * [progress]: [ 12 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* x 500.0) (* y 500.0)))>
2.023 * * * * [progress]: [ 13 / 21 ] simplifiying candidate #<alt (λ (x y) (* 1 (+ (* x 500.0) (* (- y) 500.0))))>
2.023 * * * * [progress]: [ 14 / 21 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (* x 500.0) (* x 500.0)) (* (* (- y) 500.0) (* (- y) 500.0))) (- (* x 500.0) (* (- y) 500.0))))>
2.023 * * * * [progress]: [ 15 / 21 ] simplifiying candidate #<alt (λ (x y) (* 500.0 (+ x (- y))))>
2.023 * * * * [progress]: [ 16 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* x 500.0) (* y 500.0)))>
2.024 * * * * [progress]: [ 17 / 21 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (+ (* x 500.0) (* (- y) 500.0)))))>
2.024 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #<alt (λ (x y) (+ (* (- y) 500.0) (* x 500.0)))>
2.024 * * * * [progress]: [ 19 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.024 * * * * [progress]: [ 20 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.024 * * * * [progress]: [ 21 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.024 * [simplify]: Simplifying:
  (expm1 (+ (* x 500.0) (* (- y) 500.0)))
  (log1p (+ (* x 500.0) (* (- y) 500.0)))
  (* (exp (* x 500.0)) (exp (* (- y) 500.0)))
  (log (+ (* x 500.0) (* (- y) 500.0)))
  (exp (+ (* x 500.0) (* (- y) 500.0)))
  (* (cbrt (+ (* x 500.0) (* (- y) 500.0))) (cbrt (+ (* x 500.0) (* (- y) 500.0))))
  (cbrt (+ (* x 500.0) (* (- y) 500.0)))
  (* (* (+ (* x 500.0) (* (- y) 500.0)) (+ (* x 500.0) (* (- y) 500.0))) (+ (* x 500.0) (* (- y) 500.0)))
  (sqrt (+ (* x 500.0) (* (- y) 500.0)))
  (sqrt (+ (* x 500.0) (* (- y) 500.0)))
  (+ (pow (* x 500.0) 3) (pow (* (- y) 500.0) 3))
  (+ (* (* x 500.0) (* x 500.0)) (- (* (* (- y) 500.0) (* (- y) 500.0)) (* (* x 500.0) (* (- y) 500.0))))
  (- (* (* x 500.0) (* x 500.0)) (* (* (- y) 500.0) (* (- y) 500.0)))
  (- (* x 500.0) (* (- y) 500.0))
  (+ x (- y))
  (real->posit16 (+ (* x 500.0) (* (- y) 500.0)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
2.024 * * [simplify]: iteration 0: 35 enodes
2.034 * * [simplify]: iteration 1: 117 enodes
2.076 * * [simplify]: iteration 2: 450 enodes
2.458 * * [simplify]: iteration 3: 1712 enodes
4.263 * * [simplify]: iteration complete: 5004 enodes
4.263 * * [simplify]: Extracting #0: cost 15 inf + 0
4.264 * * [simplify]: Extracting #1: cost 246 inf + 0
4.273 * * [simplify]: Extracting #2: cost 1156 inf + 974
4.298 * * [simplify]: Extracting #3: cost 975 inf + 55498
4.376 * * [simplify]: Extracting #4: cost 204 inf + 225805
4.486 * * [simplify]: Extracting #5: cost 9 inf + 272428
4.576 * * [simplify]: Extracting #6: cost 0 inf + 275051
4.678 * [simplify]: Simplified to:
  (expm1 (* (- x y) 500.0))
  (log1p (* (- x y) 500.0))
  (exp (* (- x y) 500.0))
  (log (* (- x y) 500.0))
  (exp (* (- x y) 500.0))
  (* (cbrt (* (- x y) 500.0)) (cbrt (* (- x y) 500.0)))
  (cbrt (* (- x y) 500.0))
  (* (* (- x y) 500.0) (* (* (- x y) 500.0) (* (- x y) 500.0)))
  (sqrt (* (- x y) 500.0))
  (sqrt (* (- x y) 500.0))
  (- (* (* (* x 500.0) (* x 500.0)) (* x 500.0)) (* (* 500.0 y) (* (* 500.0 y) (* 500.0 y))))
  (fma (* 500.0 y) (* 500.0 y) (* (* x 500.0) (* (+ y x) 500.0)))
  (* (+ y x) (* (* 500.0 500.0) (- x y)))
  (* (+ y x) 500.0)
  (- x y)
  (real->posit16 (* (- x y) 500.0))
  (* (- x y) 500.0)
  (* (- x y) 500.0)
  (* (- x y) 500.0)
4.679 * * * [progress]: adding candidates to table
4.732 * [progress]: [Phase 3 of 3] Extracting.
4.732 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))> #<alt (λ (x y) (* 500.0 (- x y)))>)
4.732 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x)
4.732 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))> #<alt (λ (x y) (* 500.0 (- x y)))>)
4.768 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (#<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))> #<alt (λ (x y) (* 500.0 (- x y)))>)
4.788 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))> #<alt (λ (x y) (* 500.0 (- x y)))>)
4.819 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))> #<alt (λ (x y) (* 500.0 (- x y)))>)
4.859 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.860 * [simplify]: Simplifying:
  (+ (* x 500.0) (* (- y) 500.0))
4.860 * * [simplify]: iteration 0: 7 enodes
4.861 * * [simplify]: iteration 1: 12 enodes
4.863 * * [simplify]: iteration 2: 16 enodes
4.864 * * [simplify]: iteration 3: 17 enodes
4.866 * * [simplify]: iteration complete: 17 enodes
4.866 * * [simplify]: Extracting #0: cost 1 inf + 0
4.866 * * [simplify]: Extracting #1: cost 3 inf + 0
4.866 * * [simplify]: Extracting #2: cost 9 inf + 0
4.866 * * [simplify]: Extracting #3: cost 2 inf + 209
4.866 * * [simplify]: Extracting #4: cost 0 inf + 414
4.866 * [simplify]: Simplified to:
  (+ (* 500.0 (- y)) (* x 500.0))
5.639 * [regime-testing]: Baseline error score: 0.01629227754655424
5.641 * [regime-testing]: Oracle error score: 0.008376047005875735
5.645 * [regime-testing]: End program error score: 0.01629227754655424