5.756 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (* 500.0 (- x y)))>
0.018 * [simplify]: Simplifying:
  (* 500.0 (- x y))
0.018 * * [simplify]: iteration 0: 5 enodes
0.020 * * [simplify]: iteration 1: 8 enodes
0.022 * * [simplify]: iteration 2: 15 enodes
0.027 * * [simplify]: iteration 3: 23 enodes
0.033 * * [simplify]: iteration 4: 30 enodes
0.040 * * [simplify]: iteration 5: 32 enodes
0.045 * * [simplify]: iteration complete: 32 enodes
0.045 * * [simplify]: Extracting #0: cost 1 inf + 0
0.045 * * [simplify]: Extracting #1: cost 10 inf + 0
0.045 * * [simplify]: Extracting #2: cost 7 inf + 3
0.046 * * [simplify]: Extracting #3: cost 0 inf + 376
0.046 * [simplify]: Simplified to:
  (* (- x y) 500.0)
0.047 * * [progress]: iteration 1 / 4
0.047 * * * [progress]: picking best candidate
0.050 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.050 * * * [progress]: localizing error
0.060 * * * [progress]: generating rewritten candidates
0.060 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.076 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.077 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y))
0.077 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (* 500.0 (- x 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 (- x y) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
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
0.077 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.077 * [taylor]: Taking taylor expansion of 500.0 in x
0.077 * [backup-simplify]: Simplify 500.0 into 500.0
0.077 * [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 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.077 * [taylor]: Taking taylor expansion of 500.0 in x
0.077 * [backup-simplify]: Simplify 500.0 into 500.0
0.077 * [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
0.083 * [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)
0.085 * [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
0.087 * [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
0.089 * [taylor]: Taking taylor expansion of 500.0 in y
0.089 * [backup-simplify]: Simplify 500.0 into 500.0
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [backup-simplify]: Simplify x into x
0.089 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.089 * [taylor]: Taking taylor expansion of y in y
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 (* 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
0.090 * [backup-simplify]: Simplify (/ 1 1) into 1
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [backup-simplify]: Simplify y into y
0.090 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.090 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.090 * [taylor]: Taking taylor expansion of 500.0 in x
0.090 * [backup-simplify]: Simplify 500.0 into 500.0
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [backup-simplify]: Simplify y into y
0.091 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.091 * [backup-simplify]: Simplify (+ 1 0) into 1
0.092 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.092 * [taylor]: Taking taylor expansion of 500.0 in y
0.092 * [backup-simplify]: Simplify 500.0 into 500.0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.093 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.093 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y)))
0.093 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.093 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of 500.0 in y
0.093 * [backup-simplify]: Simplify 500.0 into 500.0
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.095 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.095 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.095 * [backup-simplify]: Simplify 500.0 into 500.0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.096 * [backup-simplify]: Simplify (- 0) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
0.100 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- 0) into 0
0.101 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.105 * [backup-simplify]: Simplify (- 0) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.107 * [backup-simplify]: Simplify (- 0) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
0.109 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x)))
0.109 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.110 * [taylor]: Taking taylor expansion of 500.0 in y
0.110 * [backup-simplify]: Simplify 500.0 into 500.0
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [backup-simplify]: Simplify x into x
0.110 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.110 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of 500.0 in x
0.110 * [backup-simplify]: Simplify 500.0 into 500.0
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [backup-simplify]: Simplify y into y
0.111 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (/ 1 1) into 1
0.111 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.111 * [taylor]: Taking taylor expansion of 500.0 in x
0.111 * [backup-simplify]: Simplify 500.0 into 500.0
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [backup-simplify]: Simplify y into y
0.111 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (/ 1 1) into 1
0.112 * [backup-simplify]: Simplify (- 1) into -1
0.112 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.112 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0
0.113 * [taylor]: Taking taylor expansion of -500.0 in y
0.113 * [backup-simplify]: Simplify -500.0 into -500.0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- 0) into 0
0.113 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.114 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y))
0.114 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.114 * [taylor]: Taking taylor expansion of 500.0 in y
0.114 * [backup-simplify]: Simplify 500.0 into 500.0
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.114 * [backup-simplify]: Simplify 500.0 into 500.0
0.114 * [backup-simplify]: Simplify -500.0 into -500.0
0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [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
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
0.122 * * * [progress]: simplifying candidates
0.122 * * * * [progress]: [ 1 / 50 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 2 / 50 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 3 / 50 ] simplifiying candidate #<alt (λ (x y) (pow (* 500.0 (- x y)) 1))>
0.123 * * * * [progress]: [ 4 / 50 ] simplifiying candidate #<alt (λ (x y) (pow (* 500.0 (- x y)) 1))>
0.123 * * * * [progress]: [ 5 / 50 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log 500.0) (log (- x y)))))>
0.123 * * * * [progress]: [ 6 / 50 ] simplifiying candidate #<alt (λ (x y) (exp (log (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 7 / 50 ] simplifiying candidate #<alt (λ (x y) (log (exp (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 8 / 50 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))))>
0.123 * * * * [progress]: [ 9 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y)))) (cbrt (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 10 / 50 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 11 / 50 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* 500.0 (- x y))) (sqrt (* 500.0 (- x y)))))>
0.123 * * * * [progress]: [ 12 / 50 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 500.0 (- x y))))>
0.123 * * * * [progress]: [ 13 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt 500.0) (sqrt (- x y))) (* (sqrt 500.0) (sqrt (- x y)))))>
0.123 * * * * [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)))))))>
0.123 * * * * [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))))))>
0.123 * * * * [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)))))>
0.123 * * * * [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)))))))>
0.123 * * * * [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))))))>
0.123 * * * * [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)))))>
0.123 * * * * [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)))))))>
0.123 * * * * [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))))))>
0.123 * * * * [progress]: [ 22 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (fma 1 x (- (* y 1)))) (* 500.0 (fma (- y) 1 (* y 1)))))>
0.123 * * * * [progress]: [ 23 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
0.123 * * * * [progress]: [ 24 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
0.123 * * * * [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)))>
0.123 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [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)))>
0.124 * * * * [progress]: [ 33 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* (fma 1 x (- (* y 1))) 500.0) (* (fma (- y) 1 (* y 1)) 500.0)))>
0.124 * * * * [progress]: [ 34 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))>
0.124 * * * * [progress]: [ 35 / 50 ] simplifiying candidate #<alt (λ (x y) (+ (* x 500.0) (* (- y) 500.0)))>
0.124 * * * * [progress]: [ 36 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (* (cbrt (- x y)) (cbrt (- x y)))) (cbrt (- x y))))>
0.124 * * * * [progress]: [ 37 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (sqrt (- x y))) (sqrt (- x y))))>
0.124 * * * * [progress]: [ 38 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 1) (- x y)))>
0.124 * * * * [progress]: [ 39 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 (+ (sqrt x) (sqrt y))) (- (sqrt x) (sqrt y))))>
0.124 * * * * [progress]: [ 40 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* 500.0 1) (- x y)))>
0.124 * * * * [progress]: [ 41 / 50 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt 500.0) (cbrt 500.0)) (* (cbrt 500.0) (- x y))))>
0.124 * * * * [progress]: [ 42 / 50 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))>
0.124 * * * * [progress]: [ 43 / 50 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 500.0 (- x y))))>
0.124 * * * * [progress]: [ 44 / 50 ] simplifiying candidate #<alt (λ (x y) (/ (* 500.0 (- (pow x 3) (pow y 3))) (+ (* x x) (+ (* y y) (* x y)))))>
0.124 * * * * [progress]: [ 45 / 50 ] simplifiying candidate #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>
0.124 * * * * [progress]: [ 46 / 50 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (* 500.0 (- x y)))))>
0.124 * * * * [progress]: [ 47 / 50 ] simplifiying candidate #<alt (λ (x y) (* (- x y) 500.0))>
0.124 * * * * [progress]: [ 48 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.124 * * * * [progress]: [ 49 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.124 * * * * [progress]: [ 50 / 50 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
0.125 * [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))
0.126 * * [simplify]: iteration 0: 103 enodes
0.157 * * [simplify]: iteration 1: 223 enodes
0.228 * * [simplify]: iteration 2: 437 enodes
0.394 * * [simplify]: iteration 3: 1334 enodes
1.518 * * [simplify]: iteration complete: 5001 enodes
1.518 * * [simplify]: Extracting #0: cost 22 inf + 0
1.520 * * [simplify]: Extracting #1: cost 480 inf + 1
1.525 * * [simplify]: Extracting #2: cost 1318 inf + 2361
1.539 * * [simplify]: Extracting #3: cost 1025 inf + 75025
1.598 * * [simplify]: Extracting #4: cost 186 inf + 201932
1.686 * * [simplify]: Extracting #5: cost 26 inf + 237512
1.780 * * [simplify]: Extracting #6: cost 2 inf + 246276
1.874 * * [simplify]: Extracting #7: cost 0 inf + 246782
1.938 * [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))
1.943 * * * [progress]: adding candidates to table
2.068 * * [progress]: iteration 2 / 4
2.068 * * * [progress]: picking best candidate
2.071 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
2.072 * * * [progress]: localizing error
2.093 * * * [progress]: generating rewritten candidates
2.093 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.107 * * * [progress]: generating series expansions
2.108 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.108 * [backup-simplify]: Simplify (+ (* 500.0 x) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y))
2.108 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0
2.108 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y
2.108 * [taylor]: Taking taylor expansion of (* 500.0 x) in y
2.108 * [taylor]: Taking taylor expansion of 500.0 in y
2.108 * [backup-simplify]: Simplify 500.0 into 500.0
2.108 * [taylor]: Taking taylor expansion of x in y
2.108 * [backup-simplify]: Simplify x into x
2.108 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
2.108 * [taylor]: Taking taylor expansion of 500.0 in y
2.108 * [backup-simplify]: Simplify 500.0 into 500.0
2.108 * [taylor]: Taking taylor expansion of y in y
2.108 * [backup-simplify]: Simplify 0 into 0
2.108 * [backup-simplify]: Simplify 1 into 1
2.108 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
2.108 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
2.108 * [taylor]: Taking taylor expansion of 500.0 in x
2.108 * [backup-simplify]: Simplify 500.0 into 500.0
2.108 * [taylor]: Taking taylor expansion of x in x
2.108 * [backup-simplify]: Simplify 0 into 0
2.108 * [backup-simplify]: Simplify 1 into 1
2.108 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
2.108 * [taylor]: Taking taylor expansion of 500.0 in x
2.108 * [backup-simplify]: Simplify 500.0 into 500.0
2.108 * [taylor]: Taking taylor expansion of y in x
2.108 * [backup-simplify]: Simplify y into y
2.108 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
2.108 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
2.108 * [taylor]: Taking taylor expansion of 500.0 in x
2.109 * [backup-simplify]: Simplify 500.0 into 500.0
2.109 * [taylor]: Taking taylor expansion of x in x
2.109 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify 1 into 1
2.109 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
2.109 * [taylor]: Taking taylor expansion of 500.0 in x
2.109 * [backup-simplify]: Simplify 500.0 into 500.0
2.109 * [taylor]: Taking taylor expansion of y in x
2.109 * [backup-simplify]: Simplify y into y
2.109 * [backup-simplify]: Simplify (* 500.0 0) into 0
2.109 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y)
2.110 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y))
2.110 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y))
2.110 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y
2.110 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
2.110 * [taylor]: Taking taylor expansion of 500.0 in y
2.110 * [backup-simplify]: Simplify 500.0 into 500.0
2.110 * [taylor]: Taking taylor expansion of y in y
2.110 * [backup-simplify]: Simplify 0 into 0
2.110 * [backup-simplify]: Simplify 1 into 1
2.110 * [backup-simplify]: Simplify (* 500.0 0) into 0
2.111 * [backup-simplify]: Simplify (- 0) into 0
2.111 * [backup-simplify]: Simplify 0 into 0
2.112 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
2.113 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0
2.113 * [backup-simplify]: Simplify (- 0) into 0
2.113 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
2.114 * [taylor]: Taking taylor expansion of 500.0 in y
2.114 * [backup-simplify]: Simplify 500.0 into 500.0
2.114 * [backup-simplify]: Simplify 500.0 into 500.0
2.115 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
2.115 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.116 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.117 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
2.118 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0
2.118 * [backup-simplify]: Simplify (- 0) into 0
2.118 * [backup-simplify]: Simplify (+ 0 0) into 0
2.118 * [taylor]: Taking taylor expansion of 0 in y
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify 0 into 0
2.120 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
2.120 * [backup-simplify]: Simplify (- 0) into 0
2.120 * [backup-simplify]: Simplify 0 into 0
2.121 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.122 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.123 * [backup-simplify]: Simplify (- 0) into 0
2.123 * [backup-simplify]: Simplify (+ 0 0) into 0
2.123 * [taylor]: Taking taylor expansion of 0 in y
2.123 * [backup-simplify]: Simplify 0 into 0
2.123 * [backup-simplify]: Simplify 0 into 0
2.123 * [backup-simplify]: Simplify 0 into 0
2.123 * [backup-simplify]: Simplify 0 into 0
2.124 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y))
2.124 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 x)) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y)))
2.124 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0
2.124 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y
2.124 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
2.124 * [taylor]: Taking taylor expansion of 500.0 in y
2.124 * [backup-simplify]: Simplify 500.0 into 500.0
2.124 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.124 * [taylor]: Taking taylor expansion of x in y
2.124 * [backup-simplify]: Simplify x into x
2.124 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.124 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
2.124 * [taylor]: Taking taylor expansion of 500.0 in y
2.124 * [backup-simplify]: Simplify 500.0 into 500.0
2.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.124 * [taylor]: Taking taylor expansion of y in y
2.124 * [backup-simplify]: Simplify 0 into 0
2.124 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.125 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
2.125 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
2.125 * [taylor]: Taking taylor expansion of 500.0 in x
2.125 * [backup-simplify]: Simplify 500.0 into 500.0
2.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.125 * [taylor]: Taking taylor expansion of x in x
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.125 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
2.125 * [taylor]: Taking taylor expansion of 500.0 in x
2.126 * [backup-simplify]: Simplify 500.0 into 500.0
2.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.126 * [taylor]: Taking taylor expansion of y in x
2.126 * [backup-simplify]: Simplify y into y
2.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.126 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
2.126 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
2.126 * [taylor]: Taking taylor expansion of 500.0 in x
2.126 * [backup-simplify]: Simplify 500.0 into 500.0
2.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.126 * [taylor]: Taking taylor expansion of x in x
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [backup-simplify]: Simplify (/ 1 1) into 1
2.126 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
2.126 * [taylor]: Taking taylor expansion of 500.0 in x
2.126 * [backup-simplify]: Simplify 500.0 into 500.0
2.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.126 * [taylor]: Taking taylor expansion of y in x
2.126 * [backup-simplify]: Simplify y into y
2.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.127 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.127 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
2.127 * [taylor]: Taking taylor expansion of 500.0 in y
2.127 * [backup-simplify]: Simplify 500.0 into 500.0
2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.129 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.129 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
2.129 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y)))
2.129 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y)))
2.129 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
2.130 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
2.130 * [taylor]: Taking taylor expansion of 500.0 in y
2.130 * [backup-simplify]: Simplify 500.0 into 500.0
2.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.130 * [taylor]: Taking taylor expansion of y in y
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [backup-simplify]: Simplify (/ 1 1) into 1
2.131 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.131 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.131 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.132 * [backup-simplify]: Simplify 500.0 into 500.0
2.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.133 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.133 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
2.134 * [backup-simplify]: Simplify (- 0) into 0
2.134 * [backup-simplify]: Simplify (+ 0 0) into 0
2.134 * [taylor]: Taking taylor expansion of 0 in y
2.134 * [backup-simplify]: Simplify 0 into 0
2.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.135 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.135 * [backup-simplify]: Simplify (- 0) into 0
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.136 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.137 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.137 * [backup-simplify]: Simplify (- 0) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.138 * [taylor]: Taking taylor expansion of 0 in y
2.138 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.139 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.139 * [backup-simplify]: Simplify (- 0) into 0
2.139 * [backup-simplify]: Simplify 0 into 0
2.139 * [backup-simplify]: Simplify 0 into 0
2.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.141 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.141 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
2.142 * [backup-simplify]: Simplify (- 0) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [taylor]: Taking taylor expansion of 0 in y
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
2.142 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 (- x))) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x)))
2.142 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0
2.142 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y
2.143 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
2.143 * [taylor]: Taking taylor expansion of 500.0 in y
2.143 * [backup-simplify]: Simplify 500.0 into 500.0
2.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.143 * [taylor]: Taking taylor expansion of y in y
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [backup-simplify]: Simplify (/ 1 1) into 1
2.143 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
2.143 * [taylor]: Taking taylor expansion of 500.0 in y
2.143 * [backup-simplify]: Simplify 500.0 into 500.0
2.143 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.143 * [taylor]: Taking taylor expansion of x in y
2.143 * [backup-simplify]: Simplify x into x
2.143 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.143 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
2.143 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
2.143 * [taylor]: Taking taylor expansion of 500.0 in x
2.143 * [backup-simplify]: Simplify 500.0 into 500.0
2.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.143 * [taylor]: Taking taylor expansion of y in x
2.143 * [backup-simplify]: Simplify y into y
2.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.143 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
2.143 * [taylor]: Taking taylor expansion of 500.0 in x
2.143 * [backup-simplify]: Simplify 500.0 into 500.0
2.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.143 * [taylor]: Taking taylor expansion of x in x
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [backup-simplify]: Simplify (/ 1 1) into 1
2.144 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
2.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
2.144 * [taylor]: Taking taylor expansion of 500.0 in x
2.144 * [backup-simplify]: Simplify 500.0 into 500.0
2.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.144 * [taylor]: Taking taylor expansion of y in x
2.144 * [backup-simplify]: Simplify y into y
2.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.144 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
2.144 * [taylor]: Taking taylor expansion of 500.0 in x
2.144 * [backup-simplify]: Simplify 500.0 into 500.0
2.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.144 * [taylor]: Taking taylor expansion of x in x
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [backup-simplify]: Simplify (/ 1 1) into 1
2.144 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.145 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.145 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0)
2.145 * [taylor]: Taking taylor expansion of (- 500.0) in y
2.145 * [taylor]: Taking taylor expansion of 500.0 in y
2.145 * [backup-simplify]: Simplify 500.0 into 500.0
2.145 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
2.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.146 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.147 * [backup-simplify]: Simplify (- 0) into 0
2.147 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y))
2.147 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
2.147 * [taylor]: Taking taylor expansion of 500.0 in y
2.147 * [backup-simplify]: Simplify 500.0 into 500.0
2.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.147 * [taylor]: Taking taylor expansion of y in y
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify 1 into 1
2.147 * [backup-simplify]: Simplify (/ 1 1) into 1
2.147 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
2.147 * [backup-simplify]: Simplify 500.0 into 500.0
2.147 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.148 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
2.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.148 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
2.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.149 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.150 * [backup-simplify]: Simplify (- 0) into 0
2.150 * [backup-simplify]: Simplify (+ 0 0) into 0
2.150 * [taylor]: Taking taylor expansion of 0 in y
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.151 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
2.151 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify (- 0) into 0
2.151 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.152 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
2.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.153 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.153 * [backup-simplify]: Simplify (- 0) into 0
2.153 * [backup-simplify]: Simplify (+ 0 0) into 0
2.153 * [taylor]: Taking taylor expansion of 0 in y
2.153 * [backup-simplify]: Simplify 0 into 0
2.153 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.155 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
2.155 * [backup-simplify]: Simplify 0 into 0
2.155 * [backup-simplify]: Simplify (- 0) into 0
2.155 * [backup-simplify]: Simplify 0 into 0
2.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.156 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
2.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.157 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.158 * [backup-simplify]: Simplify (- 0) into 0
2.158 * [backup-simplify]: Simplify (+ 0 0) into 0
2.158 * [taylor]: Taking taylor expansion of 0 in y
2.158 * [backup-simplify]: Simplify 0 into 0
2.158 * [backup-simplify]: Simplify 0 into 0
2.158 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
2.158 * * * [progress]: simplifying candidates
2.158 * * * * [progress]: [ 1 / 21 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 2 / 21 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 3 / 21 ] simplifiying candidate #<alt (λ (x y) (fma 500.0 x (* 500.0 (- y))))>
2.159 * * * * [progress]: [ 4 / 21 ] simplifiying candidate #<alt (λ (x y) (log (* (exp (* 500.0 x)) (exp (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 5 / 21 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* 500.0 x) (* 500.0 (- y))) 1))>
2.159 * * * * [progress]: [ 6 / 21 ] simplifiying candidate #<alt (λ (x y) (exp (log (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 7 / 21 ] simplifiying candidate #<alt (λ (x y) (log (exp (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 8 / 21 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y))))) (cbrt (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 9 / 21 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (+ (* 500.0 x) (* 500.0 (- y))) (+ (* 500.0 x) (* 500.0 (- y)))) (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 10 / 21 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (+ (* 500.0 x) (* 500.0 (- y)))) (sqrt (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 11 / 21 ] simplifiying candidate #<alt (λ (x y) (/ (+ (pow (* 500.0 x) 3) (pow (* 500.0 (- y)) 3)) (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* 500.0 x) (* 500.0 (- y)))))))>
2.159 * * * * [progress]: [ 12 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.159 * * * * [progress]: [ 13 / 21 ] simplifiying candidate #<alt (λ (x y) (* 1 (+ (* 500.0 x) (* 500.0 (- y)))))>
2.159 * * * * [progress]: [ 14 / 21 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (- y)) (* 500.0 (- y)))) (- (* 500.0 x) (* 500.0 (- y)))))>
2.159 * * * * [progress]: [ 15 / 21 ] simplifiying candidate #<alt (λ (x y) (* 500.0 (+ x (- y))))>
2.159 * * * * [progress]: [ 16 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.159 * * * * [progress]: [ 17 / 21 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (+ (* 500.0 x) (* 500.0 (- y))))))>
2.159 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #<alt (λ (x y) (+ (* 500.0 (- y)) (* 500.0 x)))>
2.159 * * * * [progress]: [ 19 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.159 * * * * [progress]: [ 20 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.159 * * * * [progress]: [ 21 / 21 ] simplifiying candidate #<alt (λ (x y) (- (* 500.0 x) (* 500.0 y)))>
2.160 * [simplify]: Simplifying:
  (expm1 (+ (* 500.0 x) (* 500.0 (- y))))
  (log1p (+ (* 500.0 x) (* 500.0 (- y))))
  (* (exp (* 500.0 x)) (exp (* 500.0 (- y))))
  (log (+ (* 500.0 x) (* 500.0 (- y))))
  (exp (+ (* 500.0 x) (* 500.0 (- y))))
  (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y)))))
  (cbrt (+ (* 500.0 x) (* 500.0 (- y))))
  (* (* (+ (* 500.0 x) (* 500.0 (- y))) (+ (* 500.0 x) (* 500.0 (- y)))) (+ (* 500.0 x) (* 500.0 (- y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (+ (pow (* 500.0 x) 3) (pow (* 500.0 (- y)) 3))
  (+ (* (* 500.0 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)))
  (+ x (- y))
  (real->posit16 (+ (* 500.0 x) (* 500.0 (- y))))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
2.160 * * [simplify]: iteration 0: 34 enodes
2.177 * * [simplify]: iteration 1: 114 enodes
2.246 * * [simplify]: iteration 2: 447 enodes
2.698 * * [simplify]: iteration 3: 1670 enodes
4.434 * * [simplify]: iteration complete: 5001 enodes
4.434 * * [simplify]: Extracting #0: cost 15 inf + 0
4.434 * * [simplify]: Extracting #1: cost 224 inf + 0
4.439 * * [simplify]: Extracting #2: cost 1091 inf + 1081
4.457 * * [simplify]: Extracting #3: cost 916 inf + 52460
4.551 * * [simplify]: Extracting #4: cost 180 inf + 219307
4.667 * * [simplify]: Extracting #5: cost 21 inf + 261598
4.793 * * [simplify]: Extracting #6: cost 1 inf + 267543
4.872 * * [simplify]: Extracting #7: cost 0 inf + 267877
5.007 * [simplify]: Simplified to:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* 500.0 (- x y)) (* (* (- x y) 500.0) (* (- x y) 500.0)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (- (* (* (* x 500.0) (* x 500.0)) (* x 500.0)) (* (* (* 500.0 y) (* 500.0 y)) (* 500.0 y)))
  (fma (* x 500.0) (* (+ x y) 500.0) (* (* 500.0 y) (* 500.0 y)))
  (* (* (* 500.0 500.0) (- x y)) (+ x y))
  (* (+ x y) 500.0)
  (- x y)
  (real->posit16 (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
5.009 * * * [progress]: adding candidates to table
5.103 * [progress]: [Phase 3 of 3] Extracting.
5.103 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
5.103 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x)
5.103 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
5.140 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
5.161 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
5.180 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
5.200 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.201 * [simplify]: Simplifying:
  (+ (* 500.0 x) (* 500.0 (- y)))
5.201 * * [simplify]: iteration 0: 7 enodes
5.201 * * [simplify]: iteration 1: 12 enodes
5.202 * * [simplify]: iteration 2: 16 enodes
5.203 * * [simplify]: iteration 3: 17 enodes
5.204 * * [simplify]: iteration complete: 17 enodes
5.204 * * [simplify]: Extracting #0: cost 1 inf + 0
5.204 * * [simplify]: Extracting #1: cost 3 inf + 0
5.204 * * [simplify]: Extracting #2: cost 9 inf + 0
5.204 * * [simplify]: Extracting #3: cost 5 inf + 44
5.204 * * [simplify]: Extracting #4: cost 0 inf + 414
5.204 * [simplify]: Simplified to:
  (+ (* (- y) 500.0) (* 500.0 x))
5.949 * [regime-testing]: Baseline error score: 0.01650206275784473
5.952 * [regime-testing]: Oracle error score: 0.007000875109388674
5.961 * [regime-testing]: End program error score: 0.01650206275784473