54.864 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying: (/ (- x y) x) 0.015 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.015 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.015 * * [simplify]: Extracting # 2 : cost 3 inf + 1 0.015 * * [simplify]: Extracting # 3 : cost 0 inf + 126 0.015 * * [simplify]: iteration 0 : 4 enodes (cost 82 ) 0.016 * * [simplify]: Extracting # 0 : cost 0 inf + 126 0.016 * * [simplify]: Extracting # 1 : cost 3 inf + 126 0.016 * * [simplify]: Extracting # 2 : cost 0 inf + 250 0.016 * * [simplify]: iteration 1 : 9 enodes (cost 82 ) 0.017 * * [simplify]: Extracting # 0 : cost 0 inf + 250 0.017 * * [simplify]: Extracting # 1 : cost 1 inf + 210 0.017 * * [simplify]: Extracting # 2 : cost 0 inf + 292 0.017 * * [simplify]: iteration 2 : 13 enodes (cost 82 ) 0.019 * * [simplify]: Extracting # 0 : cost 0 inf + 292 0.019 * * [simplify]: iteration 3 : 19 enodes (cost 82 ) 0.021 * * [simplify]: Extracting # 0 : cost 0 inf + 292 0.021 * * [simplify]: iteration done: 19 enodes (cost 82 ) 0.021 * [simplify]: Simplified to: (/ (- x y) x) 0.021 * * [progress]: iteration 1 / 4 0.022 * * * [progress]: picking best candidate 0.024 * * * * [pick]: Picked # 0.025 * * * [progress]: localizing error 0.030 * * * [progress]: generating rewritten candidates 0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.045 * * * [progress]: generating series expansions 0.045 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.045 * [backup-simplify]: Simplify (/ (- x y) x) into (/ (- x y) x) 0.045 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0 0.045 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.045 * [taylor]: Taking taylor expansion of (- x y) in y 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [backup-simplify]: Simplify x into x 0.045 * [taylor]: Taking taylor expansion of y in y 0.045 * [backup-simplify]: Simplify 0 into 0 0.045 * [backup-simplify]: Simplify 1 into 1 0.045 * [taylor]: Taking taylor expansion of x in y 0.045 * [backup-simplify]: Simplify x into x 0.046 * [backup-simplify]: Simplify (- 0) into 0 0.046 * [backup-simplify]: Simplify (+ x 0) into x 0.046 * [backup-simplify]: Simplify (/ x x) into 1 0.046 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.046 * [taylor]: Taking taylor expansion of (- x y) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [backup-simplify]: Simplify y into y 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.046 * [backup-simplify]: Simplify (- y) into (- y) 0.046 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.046 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y) 0.046 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x 0.046 * [taylor]: Taking taylor expansion of (- x y) in x 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.046 * [taylor]: Taking taylor expansion of y in x 0.046 * [backup-simplify]: Simplify y into y 0.046 * [taylor]: Taking taylor expansion of x in x 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.046 * [backup-simplify]: Simplify (- y) into (- y) 0.046 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y) 0.046 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y) 0.046 * [taylor]: Taking taylor expansion of (* -1 y) in y 0.046 * [taylor]: Taking taylor expansion of -1 in y 0.046 * [backup-simplify]: Simplify -1 into -1 0.046 * [taylor]: Taking taylor expansion of y in y 0.046 * [backup-simplify]: Simplify 0 into 0 0.046 * [backup-simplify]: Simplify 1 into 1 0.047 * [backup-simplify]: Simplify (* -1 0) into 0 0.047 * [backup-simplify]: Simplify 0 into 0 0.047 * [backup-simplify]: Simplify (- 0) into 0 0.047 * [backup-simplify]: Simplify (+ 1 0) into 1 0.048 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1 0.048 * [taylor]: Taking taylor expansion of 1 in y 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [backup-simplify]: Simplify 1 into 1 0.048 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1 0.048 * [backup-simplify]: Simplify -1 into -1 0.049 * [backup-simplify]: Simplify (- 0) into 0 0.049 * [backup-simplify]: Simplify (+ 0 0) into 0 0.050 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0 0.050 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.050 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0 0.051 * [backup-simplify]: Simplify 0 into 0 0.051 * [backup-simplify]: Simplify (- 0) into 0 0.051 * [backup-simplify]: Simplify (+ 0 0) into 0 0.052 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify 0 into 0 0.052 * [backup-simplify]: Simplify (+ (* -1 (* y (/ 1 x))) 1) into (- 1 (/ y x)) 0.053 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 x)) into (* x (- (/ 1 x) (/ 1 y))) 0.053 * [approximate]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in (x y) around 0 0.053 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [backup-simplify]: Simplify x into x 0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.053 * [taylor]: Taking taylor expansion of x in y 0.053 * [backup-simplify]: Simplify x into x 0.053 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.053 * [taylor]: Taking taylor expansion of y in y 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 1 into 1 0.053 * [backup-simplify]: Simplify (/ 1 1) into 1 0.053 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 1 into 1 0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.053 * [taylor]: Taking taylor expansion of x in x 0.053 * [backup-simplify]: Simplify 0 into 0 0.053 * [backup-simplify]: Simplify 1 into 1 0.053 * [backup-simplify]: Simplify (/ 1 1) into 1 0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.053 * [taylor]: Taking taylor expansion of y in x 0.054 * [backup-simplify]: Simplify y into y 0.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.054 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 1 into 1 0.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [backup-simplify]: Simplify 0 into 0 0.054 * [backup-simplify]: Simplify 1 into 1 0.054 * [backup-simplify]: Simplify (/ 1 1) into 1 0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [backup-simplify]: Simplify y into y 0.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.054 * [backup-simplify]: Simplify (+ 1 0) into 1 0.055 * [backup-simplify]: Simplify (* 0 1) into 0 0.055 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [backup-simplify]: Simplify 0 into 0 0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.055 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.055 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.055 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1 0.055 * [taylor]: Taking taylor expansion of 1 in y 0.056 * [backup-simplify]: Simplify 1 into 1 0.056 * [backup-simplify]: Simplify 0 into 0 0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.056 * [backup-simplify]: Simplify (- 0) into 0 0.057 * [backup-simplify]: Simplify (+ 0 0) into 0 0.057 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y)) 0.057 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.057 * [taylor]: Taking taylor expansion of y in y 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [backup-simplify]: Simplify (/ 1 1) into 1 0.058 * [backup-simplify]: Simplify (- 1) into -1 0.058 * [backup-simplify]: Simplify -1 into -1 0.058 * [backup-simplify]: Simplify 1 into 1 0.058 * [backup-simplify]: Simplify 0 into 0 0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.059 * [backup-simplify]: Simplify (- 0) into 0 0.059 * [backup-simplify]: Simplify (+ 0 0) into 0 0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0 0.060 * [taylor]: Taking taylor expansion of 0 in y 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.060 * [backup-simplify]: Simplify (- 0) into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.061 * [backup-simplify]: Simplify (- 0) into 0 0.062 * [backup-simplify]: Simplify (+ 0 0) into 0 0.063 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify 0 into 0 0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (- 0) into 0 0.063 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 1 (/ y x)) 0.064 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (* -1 (* (- (/ 1 y) (/ 1 x)) x)) 0.064 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0 0.064 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in y 0.064 * [taylor]: Taking taylor expansion of -1 in y 0.064 * [backup-simplify]: Simplify -1 into -1 0.064 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y 0.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.064 * [taylor]: Taking taylor expansion of y in y 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify (/ 1 1) into 1 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.064 * [taylor]: Taking taylor expansion of x in y 0.064 * [backup-simplify]: Simplify x into x 0.064 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.064 * [taylor]: Taking taylor expansion of x in y 0.064 * [backup-simplify]: Simplify x into x 0.064 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x 0.064 * [taylor]: Taking taylor expansion of -1 in x 0.064 * [backup-simplify]: Simplify -1 into -1 0.064 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x 0.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.064 * [taylor]: Taking taylor expansion of y in x 0.064 * [backup-simplify]: Simplify y into y 0.064 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (/ 1 1) into 1 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) x)) in x 0.065 * [taylor]: Taking taylor expansion of -1 in x 0.065 * [backup-simplify]: Simplify -1 into -1 0.065 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x 0.065 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.065 * [taylor]: Taking taylor expansion of y in x 0.065 * [backup-simplify]: Simplify y into y 0.065 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 1 into 1 0.065 * [backup-simplify]: Simplify (/ 1 1) into 1 0.065 * [taylor]: Taking taylor expansion of x in x 0.065 * [backup-simplify]: Simplify 0 into 0 0.065 * [backup-simplify]: Simplify 1 into 1 0.066 * [backup-simplify]: Simplify (- 1) into -1 0.066 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.066 * [backup-simplify]: Simplify (* -1 0) into 0 0.066 * [backup-simplify]: Simplify (* -1 0) into 0 0.066 * [taylor]: Taking taylor expansion of 0 in y 0.066 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.067 * [backup-simplify]: Simplify (- 0) into 0 0.067 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.067 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1) 0.068 * [backup-simplify]: Simplify (+ (* -1 (- 1)) (* 0 0)) into 1 0.068 * [taylor]: Taking taylor expansion of 1 in y 0.068 * [backup-simplify]: Simplify 1 into 1 0.068 * [backup-simplify]: Simplify 0 into 0 0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.069 * [backup-simplify]: Simplify (- 0) into 0 0.069 * [backup-simplify]: Simplify (+ 0 0) into 0 0.070 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y) 0.070 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (/ 1 y)) 0.070 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.070 * [taylor]: Taking taylor expansion of y in y 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 1 into 1 0.071 * [backup-simplify]: Simplify (/ 1 1) into 1 0.071 * [backup-simplify]: Simplify (- 1) into -1 0.071 * [backup-simplify]: Simplify -1 into -1 0.071 * [backup-simplify]: Simplify 1 into 1 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0 0.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0 0.073 * [taylor]: Taking taylor expansion of 0 in y 0.073 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.074 * [backup-simplify]: Simplify (- 0) into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.075 * [backup-simplify]: Simplify (- 0) into 0 0.075 * [backup-simplify]: Simplify (+ 0 0) into 0 0.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0 0.077 * [taylor]: Taking taylor expansion of 0 in y 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.078 * [backup-simplify]: Simplify (- 0) into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify (+ 1 (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 1 (/ y x)) 0.078 * * * [progress]: simplifying candidates 0.079 * [simplify]: Simplifying: (expm1 (/ (- x y) x)) (log1p (/ (- x y) x)) (- (log (- x y)) (log x)) (log (/ (- x y) x)) (exp (/ (- x y) x)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* x x) x)) (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x))) (cbrt (/ (- x y) x)) (* (* (/ (- x y) x) (/ (- x y) x)) (/ (- x y) x)) (sqrt (/ (- x y) x)) (sqrt (/ (- x y) x)) (- (- x y)) (- x) (/ x x) (/ y x) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt x) (cbrt x))) (/ (cbrt (- x y)) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) (/ (cbrt (- x y)) (sqrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) x) (/ (sqrt (- x y)) (* (cbrt x) (cbrt x))) (/ (sqrt (- x y)) (cbrt x)) (/ (sqrt (- x y)) (sqrt x)) (/ (sqrt (- x y)) (sqrt x)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x)) (/ 1 (sqrt x)) (/ (- x y) (sqrt x)) (/ 1 1) (/ (- x y) x) (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) (/ (- (sqrt x) (sqrt y)) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (sqrt x)) (/ (- (sqrt x) (sqrt y)) (sqrt x)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x)) (/ 1 (sqrt x)) (/ (- x y) (sqrt x)) (/ 1 1) (/ (- x y) x) (/ 1 x) (/ x (- x y)) (/ (- x y) (* (cbrt x) (cbrt x))) (/ (- x y) (sqrt x)) (/ (- x y) 1) (/ x (cbrt (- x y))) (/ x (sqrt (- x y))) (/ x (- x y)) (/ x (- (sqrt x) (sqrt y))) (/ x (- x y)) (* x (+ (* x x) (+ (* y y) (* x y)))) (* x (+ x y)) (- 1 (/ y x)) (- 1 (/ y x)) (- 1 (/ y x)) 0.079 * * [simplify]: Extracting # 0 : cost 47 inf + 0 0.079 * * [simplify]: Extracting # 1 : cost 66 inf + 0 0.079 * * [simplify]: Extracting # 2 : cost 65 inf + 87 0.080 * * [simplify]: Extracting # 3 : cost 31 inf + 3861 0.080 * * [simplify]: Extracting # 4 : cost 1 inf + 9113 0.081 * * [simplify]: Extracting # 5 : cost 0 inf + 9275 0.082 * * [simplify]: iteration 0 : 72 enodes (cost 8643 ) 0.103 * * [simplify]: Extracting # 0 : cost 0 inf + 9275 0.105 * * [simplify]: Extracting # 1 : cost 36 inf + 8106 0.106 * * [simplify]: Extracting # 2 : cost 0 inf + 12960 0.109 * * [simplify]: iteration 1 : 157 enodes (cost 8181 ) 0.166 * * [simplify]: Extracting # 0 : cost 0 inf + 12960 0.169 * * [simplify]: Extracting # 1 : cost 171 inf + 12526 0.176 * * [simplify]: Extracting # 2 : cost 0 inf + 32586 0.183 * * [simplify]: Extracting # 3 : cost 0 inf + 32506 0.193 * * [simplify]: iteration 2 : 566 enodes (cost 8101 ) 0.643 * * [simplify]: Extracting # 0 : cost 0 inf + 32506 0.661 * * [simplify]: Extracting # 1 : cost 1648 inf + 23368 0.695 * * [simplify]: Extracting # 2 : cost 6 inf + 218864 0.749 * * [simplify]: Extracting # 3 : cost 0 inf + 220128 0.793 * * [simplify]: iteration 3 : 4162 enodes (cost 8101 ) 2.033 * * [simplify]: Extracting # 0 : cost 0 inf + 220128 2.106 * * [simplify]: Extracting # 1 : cost 0 inf + 219220 2.172 * * [simplify]: Extracting # 2 : cost 0 inf + 219123 2.227 * * [simplify]: iteration done: 5000 enodes (cost 8101 ) 2.228 * [simplify]: Simplified to: (expm1 (/ (- x y) x)) (log1p (/ (- x y) x)) (log (/ (- x y) x)) (log (/ (- x y) x)) (exp (/ (- x y) x)) (* (/ (- x y) x) (* (/ (- x y) x) (/ (- x y) x))) (* (cbrt (/ (- x y) x)) (cbrt (/ (- x y) x))) (cbrt (/ (- x y) x)) (* (/ (- x y) x) (* (/ (- x y) x) (/ (- x y) x))) (sqrt (/ (- x y) x)) (sqrt (/ (- x y) x)) (- (- x y)) (- x) 1 (/ y x) (* (/ (cbrt (- x y)) (cbrt x)) (/ (cbrt (- x y)) (cbrt x))) (/ (cbrt (- x y)) (cbrt x)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt x)) (/ (cbrt (- x y)) (sqrt x)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) x) (/ (sqrt (- x y)) (* (cbrt x) (cbrt x))) (/ (sqrt (- x y)) (cbrt x)) (/ (sqrt (- x y)) (sqrt x)) (/ (sqrt (- x y)) (sqrt x)) (sqrt (- x y)) (/ (sqrt (- x y)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x)) (/ 1 (sqrt x)) (/ (- x y) (sqrt x)) 1 (/ (- x y) x) (/ (+ (sqrt x) (sqrt y)) (* (cbrt x) (cbrt x))) (/ (- (sqrt x) (sqrt y)) (cbrt x)) (/ (+ (sqrt x) (sqrt y)) (sqrt x)) (/ (- (sqrt x) (sqrt y)) (sqrt x)) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- x y) (cbrt x)) (/ 1 (sqrt x)) (/ (- x y) (sqrt x)) 1 (/ (- x y) x) (/ 1 x) (/ x (- x y)) (/ (- x y) (* (cbrt x) (cbrt x))) (/ (- x y) (sqrt x)) (- x y) (/ x (cbrt (- x y))) (/ x (sqrt (- x y))) (/ x (- x y)) (/ x (- (sqrt x) (sqrt y))) (/ x (- x y)) (* (fma x x (* y (+ x y))) x) (* x (+ x y)) (/ (- x y) x) (/ (- x y) x) (/ (- x y) x) 2.230 * * * [progress]: adding candidates to table 2.384 * * [progress]: iteration 2 / 4 2.384 * * * [progress]: picking best candidate 2.387 * * * * [pick]: Picked # 2.387 * * * [progress]: localizing error 2.393 * * * [progress]: generating rewritten candidates 2.393 * * * [progress]: generating series expansions 2.393 * * * [progress]: simplifying candidates 2.393 * [simplify]: Simplifying: 2.393 * * [simplify]: Extracting # 0 : cost 0 inf + 0 2.393 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 2.393 * * [simplify]: Extracting # 0 : cost 0 inf + 0 2.393 * * [simplify]: iteration done: 0 enodes (cost 0 ) 2.393 * [simplify]: Simplified to: 2.393 * * * [progress]: adding candidates to table 2.393 * [progress]: [Phase 3 of 3] Extracting. 2.396 * [simplify]: Simplifying: (- 1 (/ y x)) 2.397 * * [simplify]: Extracting # 0 : cost 1 inf + 0 2.397 * * [simplify]: Extracting # 1 : cost 3 inf + 0 2.397 * * [simplify]: Extracting # 2 : cost 4 inf + 1 2.397 * * [simplify]: Extracting # 3 : cost 0 inf + 128 2.397 * * [simplify]: iteration 0 : 5 enodes (cost 83 ) 2.397 * * [simplify]: Extracting # 0 : cost 0 inf + 128 2.397 * * [simplify]: iteration 1 : 7 enodes (cost 83 ) 2.398 * * [simplify]: Extracting # 0 : cost 0 inf + 128 2.398 * * [simplify]: iteration done: 7 enodes (cost 83 ) 2.398 * [simplify]: Simplified to: (- 1 (/ y x)) 3.294 * [regime-testing]: Baseline error score: 0.0019326705361466807 3.302 * [regime-testing]: Oracle error score: 0.0019326705361466807 3.303 * [regime-testing]: End program error score: 0.0019326705361466807 3.435 * [regime-testing]: Target error score: 0.0019326705361466807