14.386 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.037 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))>
0.037 * [simplify]: Simplifying:
  (+ (+ (/ x 2.0) (* y x)) z)
0.037 * * [simplify]: iteration 0: 8 enodes
0.039 * * [simplify]: iteration 1: 13 enodes
0.041 * * [simplify]: iteration 2: 19 enodes
0.044 * * [simplify]: iteration 3: 20 enodes
0.047 * * [simplify]: iteration complete: 20 enodes
0.047 * * [simplify]: Extracting #0: cost 1 inf + 0
0.047 * * [simplify]: Extracting #1: cost 7 inf + 0
0.047 * * [simplify]: Extracting #2: cost 9 inf + 1
0.047 * * [simplify]: Extracting #3: cost 6 inf + 4
0.047 * * [simplify]: Extracting #4: cost 1 inf + 458
0.047 * * [simplify]: Extracting #5: cost 0 inf + 541
0.047 * [simplify]: Simplified to:
  (+ (+ (/ x 2.0) (* y x)) z)
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))>
0.051 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.063 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.074 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.074 * [backup-simplify]: Simplify (+ (/ x 2.0) (* y x)) into (+ (* 0.5 x) (* x y))
0.074 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.074 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.074 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.074 * [taylor]: Taking taylor expansion of 0.5 in y
0.074 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [backup-simplify]: Simplify x into x
0.074 * [taylor]: Taking taylor expansion of (* x y) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [backup-simplify]: Simplify x into x
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.074 * [taylor]: Taking taylor expansion of 0.5 in x
0.074 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.074 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.074 * [taylor]: Taking taylor expansion of 0.5 in x
0.074 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of (* x y) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.082 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.082 * [backup-simplify]: Simplify (* 0 y) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.085 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
0.085 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of 0.5 in y
0.085 * [backup-simplify]: Simplify 0.5 into 0.5
0.085 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
0.085 * [backup-simplify]: Simplify 0.5 into 0.5
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.087 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) 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 (+ 1 0) into 1
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* x y))
0.092 * [backup-simplify]: Simplify (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) into (+ (/ 1 (* x y)) (* 0.5 (/ 1 x)))
0.092 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.092 * [taylor]: Taking taylor expansion of (* x y) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (* x 0) into 0
0.092 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.092 * [taylor]: Taking taylor expansion of 0.5 in y
0.092 * [backup-simplify]: Simplify 0.5 into 0.5
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.093 * [taylor]: Taking taylor expansion of (* x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [backup-simplify]: Simplify (* 0 y) into 0
0.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.093 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.093 * [taylor]: Taking taylor expansion of 0.5 in x
0.093 * [backup-simplify]: Simplify 0.5 into 0.5
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.093 * [taylor]: Taking taylor expansion of (* x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [backup-simplify]: Simplify (* 0 y) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.094 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of 0.5 in x
0.094 * [backup-simplify]: Simplify 0.5 into 0.5
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.095 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
0.095 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of 0.5 in y
0.095 * [backup-simplify]: Simplify 0.5 into 0.5
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [backup-simplify]: Simplify (+ 0 1) into 1
0.095 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
0.098 * [backup-simplify]: Simplify 0.5 into 0.5
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [taylor]: Taking taylor expansion of 0 in y
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)))) into 0
0.101 * [backup-simplify]: Simplify (+ 0 0) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 0.5 x) (* x y))
0.109 * [backup-simplify]: Simplify (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 0.5 (/ 1 x)))
0.109 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.109 * [taylor]: Taking taylor expansion of (* x y) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [backup-simplify]: Simplify x into x
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (* x 0) into 0
0.109 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.109 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.109 * [taylor]: Taking taylor expansion of 0.5 in y
0.109 * [backup-simplify]: Simplify 0.5 into 0.5
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [backup-simplify]: Simplify x into x
0.109 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.110 * [taylor]: Taking taylor expansion of (* x y) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [backup-simplify]: Simplify y into y
0.110 * [backup-simplify]: Simplify (* 0 y) into 0
0.110 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.110 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of 0.5 in x
0.110 * [backup-simplify]: Simplify 0.5 into 0.5
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
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 y)) (* 0.5 (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.110 * [taylor]: Taking taylor expansion of (* x y) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [backup-simplify]: Simplify y into y
0.110 * [backup-simplify]: Simplify (* 0 y) into 0
0.111 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.111 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.111 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of 0.5 in x
0.111 * [backup-simplify]: Simplify 0.5 into 0.5
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
0.112 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.112 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.112 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
0.112 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
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
0.112 * [taylor]: Taking taylor expansion of 0.5 in y
0.112 * [backup-simplify]: Simplify 0.5 into 0.5
0.113 * [backup-simplify]: Simplify (+ 1 0) into 1
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) 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
0.116 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.117 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
0.117 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (- 0) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (- 0) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (- 0) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.132 * [backup-simplify]: Simplify (- 0) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 0.5 x) (* x y))
0.132 * * * [progress]: simplifying candidates
0.133 * * * * [progress]: [ 1 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (log (* (exp (/ x 2.0)) (exp (* y x)))) z))>
0.133 * * * * [progress]: [ 2 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (pow (+ (/ x 2.0) (* y x)) 1) z))>
0.133 * * * * [progress]: [ 3 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (exp (log (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 4 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (log (exp (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 5 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (* (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (cbrt (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 6 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 7 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (* (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 8 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (/ (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) z))>
0.133 * * * * [progress]: [ 9 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (* 1 (+ (/ x 2.0) (* y x))) z))>
0.133 * * * * [progress]: [ 10 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (/ (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (/ x 2.0) (* y x))) z))>
0.133 * * * * [progress]: [ 11 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (posit16->real (real->posit16 (+ (/ x 2.0) (* y x)))) z))>
0.133 * * * * [progress]: [ 12 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (+ (* y x) (/ x 2.0)) z))>
0.133 * * * * [progress]: [ 13 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (+ (* 0.5 x) (* x y)) z))>
0.133 * * * * [progress]: [ 14 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (+ (* 0.5 x) (* x y)) z))>
0.133 * * * * [progress]: [ 15 / 15 ] simplifiying candidate #<alt (λ (x y z) (+ (+ (* 0.5 x) (* x y)) z))>
0.133 * [simplify]: Simplifying:
  (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (real->posit16 (+ (/ x 2.0) (* y x)))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
0.134 * * [simplify]: iteration 0: 32 enodes
0.142 * * [simplify]: iteration 1: 96 enodes
0.179 * * [simplify]: iteration 2: 351 enodes
0.404 * * [simplify]: iteration 3: 1298 enodes
2.012 * * [simplify]: iteration 4: 3885 enodes
3.537 * * [simplify]: iteration complete: 5008 enodes
3.537 * * [simplify]: Extracting #0: cost 12 inf + 0
3.538 * * [simplify]: Extracting #1: cost 144 inf + 0
3.539 * * [simplify]: Extracting #2: cost 749 inf + 2
3.543 * * [simplify]: Extracting #3: cost 989 inf + 3193
3.559 * * [simplify]: Extracting #4: cost 650 inf + 78414
3.625 * * [simplify]: Extracting #5: cost 186 inf + 197088
3.674 * * [simplify]: Extracting #6: cost 15 inf + 251844
3.725 * * [simplify]: Extracting #7: cost 0 inf + 257214
3.799 * [simplify]: Simplified to:
  (exp (+ (* y x) (/ x 2.0)))
  (log (+ (* y x) (/ x 2.0)))
  (exp (+ (* y x) (/ x 2.0)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (cbrt (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (sqrt (+ (* y x) (/ x 2.0)))
  (sqrt (+ (* y x) (/ x 2.0)))
  (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* y x) (* y x)) (* y x)))
  (+ (* (- (/ x 2.0) (* y x)) (/ x 2.0)) (* (* y x) (* y x)))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (real->posit16 (+ (* y x) (/ x 2.0)))
  (* (+ y 0.5) x)
  (* (+ y 0.5) x)
  (* (+ y 0.5) x)
3.800 * * * [progress]: adding candidates to table
3.885 * [progress]: [Phase 3 of 3] Extracting.
3.889 * [simplify]: Simplifying:
  (+ (+ (/ x 2.0) (* y x)) z)
3.890 * * [simplify]: iteration 0: 8 enodes
3.890 * * [simplify]: iteration 1: 11 enodes
3.891 * * [simplify]: iteration complete: 11 enodes
3.891 * * [simplify]: Extracting #0: cost 1 inf + 0
3.891 * * [simplify]: Extracting #1: cost 3 inf + 0
3.891 * * [simplify]: Extracting #2: cost 4 inf + 1
3.891 * * [simplify]: Extracting #3: cost 7 inf + 1
3.891 * * [simplify]: Extracting #4: cost 4 inf + 4
3.891 * * [simplify]: Extracting #5: cost 0 inf + 375
3.891 * [simplify]: Simplified to:
  (+ (+ (/ x 2.0) (* y x)) z)
5.618 * [regime-testing]: Baseline error score: 0.007875984498062257
5.622 * [regime-testing]: Oracle error score: 0.007875984498062257
5.623 * [regime-testing]: End program error score: 0.007875984498062257