5.269 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.010 * * * [progress]: [2/2] Setting up program. 0.012 * [progress]: [Phase 2 of 3] Improving. 0.012 * [simplify]: Simplifying: (- (- 1.0 x) y) 0.012 * [simplify]: Sending expressions to egg_math: (- (- h0 h1) h2) 0.015 * * [simplify]: iteration 0 : 11 enodes (cost 2 ) 0.016 * * [simplify]: iteration 1 : 22 enodes (cost 2 ) 0.018 * * [simplify]: iteration 2 : 38 enodes (cost 2 ) 0.020 * * [simplify]: iteration 3 : 49 enodes (cost 2 ) 0.021 * * [simplify]: iteration 4 : 82 enodes (cost 2 ) 0.023 * * [simplify]: iteration 5 : 97 enodes (cost 2 ) 0.025 * * [simplify]: iteration 6 : 125 enodes (cost 2 ) 0.027 * * [simplify]: iteration 7 : 205 enodes (cost 2 ) 0.029 * * [simplify]: iteration 8 : 236 enodes (cost 2 ) 0.030 * * [simplify]: iteration 9 : 236 enodes (cost 2 ) 0.031 * * [progress]: iteration 1 / 4 0.031 * * * [progress]: picking best candidate 0.032 * * * * [pick]: Picked # 0.032 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.071 * * * [progress]: generating series expansions 0.071 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.071 * [backup-simplify]: Simplify (- (- 1.0 x) y) into (- 1.0 (+ x y)) 0.071 * [approximate]: Taking taylor expansion of (- 1.0 (+ x y)) in (x y) around 0 0.071 * [taylor]: Taking taylor expansion of (- 1.0 (+ x y)) in y 0.071 * [taylor]: Taking taylor expansion of 1.0 in y 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [taylor]: Taking taylor expansion of (+ x y) in y 0.071 * [taylor]: Taking taylor expansion of x in y 0.071 * [backup-simplify]: Simplify x into x 0.071 * [taylor]: Taking taylor expansion of y in y 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.071 * [taylor]: Taking taylor expansion of (- 1.0 (+ x y)) in x 0.071 * [taylor]: Taking taylor expansion of 1.0 in x 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [taylor]: Taking taylor expansion of (+ x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.071 * [taylor]: Taking taylor expansion of y in x 0.071 * [backup-simplify]: Simplify y into y 0.071 * [taylor]: Taking taylor expansion of (- 1.0 (+ x y)) in x 0.071 * [taylor]: Taking taylor expansion of 1.0 in x 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [taylor]: Taking taylor expansion of (+ x y) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.071 * [backup-simplify]: Simplify 0 into 0 0.071 * [backup-simplify]: Simplify 1 into 1 0.071 * [taylor]: Taking taylor expansion of y in x 0.071 * [backup-simplify]: Simplify y into y 0.071 * [backup-simplify]: Simplify (+ 0 y) into y 0.071 * [backup-simplify]: Simplify (- y) into (- y) 0.071 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.071 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.071 * [taylor]: Taking taylor expansion of 1.0 in y 0.071 * [backup-simplify]: Simplify 1.0 into 1.0 0.071 * [taylor]: Taking taylor expansion of y in y 0.071 * [backup-simplify]: Simplify 0 into 0 0.072 * [backup-simplify]: Simplify 1 into 1 0.072 * [backup-simplify]: Simplify (- 0) into 0 0.072 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.072 * [backup-simplify]: Simplify 1.0 into 1.0 0.073 * [backup-simplify]: Simplify (+ 1 0) into 1 0.073 * [backup-simplify]: Simplify (- 1) into -1 0.073 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.073 * [taylor]: Taking taylor expansion of -1 in y 0.073 * [backup-simplify]: Simplify -1 into -1 0.073 * [backup-simplify]: Simplify -1 into -1 0.073 * [backup-simplify]: Simplify (- 1) into -1 0.074 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.074 * [backup-simplify]: Simplify -1 into -1 0.074 * [backup-simplify]: Simplify (+ (* -1 (* y 1)) (+ (* -1 (* 1 x)) 1.0)) into (- 1.0 (+ x y)) 0.074 * [backup-simplify]: Simplify (- (- 1.0 (/ 1 x)) (/ 1 y)) into (- 1.0 (+ (/ 1 y) (/ 1 x))) 0.074 * [approximate]: Taking taylor expansion of (- 1.0 (+ (/ 1 y) (/ 1 x))) in (x y) around 0 0.074 * [taylor]: Taking taylor expansion of (- 1.0 (+ (/ 1 y) (/ 1 x))) in y 0.074 * [taylor]: Taking taylor expansion of 1.0 in y 0.074 * [backup-simplify]: Simplify 1.0 into 1.0 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.074 * [taylor]: Taking taylor expansion of x in y 0.074 * [backup-simplify]: Simplify x into x 0.074 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.074 * [taylor]: Taking taylor expansion of (- 1.0 (+ (/ 1 y) (/ 1 x))) in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [backup-simplify]: Simplify 1.0 into 1.0 0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.074 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (/ 1 1) into 1 0.075 * [taylor]: Taking taylor expansion of (- 1.0 (+ (/ 1 y) (/ 1 x))) in x 0.075 * [taylor]: Taking taylor expansion of 1.0 in x 0.075 * [backup-simplify]: Simplify 1.0 into 1.0 0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.075 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.075 * [taylor]: Taking taylor expansion of x in x 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (/ 1 1) into 1 0.076 * [backup-simplify]: Simplify (+ 0 1) into 1 0.076 * [backup-simplify]: Simplify (- 1) into -1 0.076 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.076 * [taylor]: Taking taylor expansion of -1 in y 0.076 * [backup-simplify]: Simplify -1 into -1 0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.077 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.077 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.077 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.077 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.077 * [taylor]: Taking taylor expansion of 1.0 in y 0.077 * [backup-simplify]: Simplify 1.0 into 1.0 0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.077 * [backup-simplify]: Simplify (- 1) into -1 0.077 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.078 * [backup-simplify]: Simplify -1 into -1 0.078 * [backup-simplify]: Simplify -1 into -1 0.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [backup-simplify]: Simplify (- 0) into 0 0.079 * [backup-simplify]: Simplify (+ 0 0) into 0 0.079 * [taylor]: Taking taylor expansion of 0 in y 0.079 * [backup-simplify]: Simplify 0 into 0 0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (- 0) into 0 0.080 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.080 * [backup-simplify]: Simplify 1.0 into 1.0 0.080 * [backup-simplify]: Simplify (+ 1.0 (+ (* -1 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) 1)))) into (- 1.0 (+ x y)) 0.081 * [backup-simplify]: Simplify (- (- 1.0 (/ 1 (- x))) (/ 1 (- y))) into (+ 1.0 (+ (/ 1 y) (/ 1 x))) 0.081 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 y) (/ 1 x))) in (x y) around 0 0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 y) (/ 1 x))) in y 0.081 * [taylor]: Taking taylor expansion of 1.0 in y 0.081 * [backup-simplify]: Simplify 1.0 into 1.0 0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.081 * [taylor]: Taking taylor expansion of y in y 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (/ 1 1) into 1 0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.081 * [taylor]: Taking taylor expansion of x in y 0.081 * [backup-simplify]: Simplify x into x 0.081 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 y) (/ 1 x))) in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [backup-simplify]: Simplify 1.0 into 1.0 0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.081 * [taylor]: Taking taylor expansion of y in x 0.081 * [backup-simplify]: Simplify y into y 0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify (/ 1 1) into 1 0.082 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 y) (/ 1 x))) in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [backup-simplify]: Simplify 1.0 into 1.0 0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.082 * [taylor]: Taking taylor expansion of y in x 0.082 * [backup-simplify]: Simplify y into y 0.082 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [backup-simplify]: Simplify 0 into 0 0.082 * [backup-simplify]: Simplify 1 into 1 0.082 * [backup-simplify]: Simplify (/ 1 1) into 1 0.082 * [backup-simplify]: Simplify (+ 0 1) into 1 0.082 * [backup-simplify]: Simplify (+ 0 1) into 1 0.083 * [taylor]: Taking taylor expansion of 1 in y 0.083 * [backup-simplify]: Simplify 1 into 1 0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.086 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ (/ 1 y) 1.0) 0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.086 * [taylor]: Taking taylor expansion of y in y 0.086 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (/ 1 1) into 1 0.087 * [taylor]: Taking taylor expansion of 1.0 in y 0.087 * [backup-simplify]: Simplify 1.0 into 1.0 0.087 * [backup-simplify]: Simplify (+ 1 0) into 1 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (+ 0 0) into 0 0.088 * [backup-simplify]: Simplify (+ 0 0) into 0 0.088 * [taylor]: Taking taylor expansion of 0 in y 0.088 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.089 * [backup-simplify]: Simplify 1.0 into 1.0 0.089 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) 1)))) into (- 1.0 (+ x y)) 0.089 * * * [progress]: simplifying candidates 0.090 * [simplify]: Simplifying: (/ (/ (exp 1.0) (exp x)) (exp y)) (/ (exp (- 1.0 x)) (exp y)) (log (- (- 1.0 x) y)) (exp (- (- 1.0 x) y)) (* (cbrt (- (- 1.0 x) y)) (cbrt (- (- 1.0 x) y))) (cbrt (- (- 1.0 x) y)) (* (* (- (- 1.0 x) y) (- (- 1.0 x) y)) (- (- 1.0 x) y)) (sqrt (- (- 1.0 x) y)) (sqrt (- (- 1.0 x) y)) (- (pow (- 1.0 x) 3) (pow y 3)) (+ (* (- 1.0 x) (- 1.0 x)) (+ (* y y) (* (- 1.0 x) y))) (- y) (- (* (- 1.0 x) (- 1.0 x)) (* y y)) (+ (- 1.0 x) y) (+ (sqrt (- 1.0 x)) (sqrt y)) (- (sqrt (- 1.0 x)) (sqrt y)) (- (- 1.0 x) y) (- (- 1.0 x) y) (- (- x) y) (- (- x) y) (+ x y) (- y) (- 1.0 (+ x y)) (- 1.0 (+ x y)) (- 1.0 (+ x y)) 0.090 * [simplify]: Sending expressions to egg_math: (/ (/ (exp h0) (exp h1)) (exp h2)) (/ (exp (- h0 h1)) (exp h2)) (log (- (- h0 h1) h2)) (exp (- (- h0 h1) h2)) (* (cbrt (- (- h0 h1) h2)) (cbrt (- (- h0 h1) h2))) (cbrt (- (- h0 h1) h2)) (* (* (- (- h0 h1) h2) (- (- h0 h1) h2)) (- (- h0 h1) h2)) (sqrt (- (- h0 h1) h2)) (sqrt (- (- h0 h1) h2)) (- (pow (- h0 h1) 3) (pow h2 3)) (+ (* (- h0 h1) (- h0 h1)) (+ (* h2 h2) (* (- h0 h1) h2))) (- h2) (- (* (- h0 h1) (- h0 h1)) (* h2 h2)) (+ (- h0 h1) h2) (+ (sqrt (- h0 h1)) (sqrt h2)) (- (sqrt (- h0 h1)) (sqrt h2)) (- (- h0 h1) h2) (- (- h0 h1) h2) (- (- h1) h2) (- (- h1) h2) (+ h1 h2) (- h2) (- h0 (+ h1 h2)) (- h0 (+ h1 h2)) (- h0 (+ h1 h2)) 0.093 * * [simplify]: iteration 0 : 75 enodes (cost 79 ) 0.095 * * [simplify]: iteration 1 : 196 enodes (cost 74 ) 0.100 * * [simplify]: iteration 2 : 748 enodes (cost 73 ) 0.118 * * [simplify]: iteration 3 : 3814 enodes (cost 73 ) 0.163 * * [simplify]: iteration 4 : 5001 enodes (cost 73 ) 0.164 * * * [progress]: adding candidates to table 0.193 * * [progress]: iteration 2 / 4 0.193 * * * [progress]: picking best candidate 0.194 * * * * [pick]: Picked # 0.194 * * * [progress]: localizing error 0.198 * * * [progress]: generating rewritten candidates 0.198 * * * [progress]: generating series expansions 0.199 * * * [progress]: simplifying candidates 0.199 * [simplify]: Simplifying: 0.199 * [simplify]: Sending expressions to egg_math: 0.201 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.201 * * * [progress]: adding candidates to table 0.201 * [progress]: [Phase 3 of 3] Extracting. 0.202 * [simplify]: Simplifying: (+ 1.0 (- (+ x y))) 0.202 * [simplify]: Sending expressions to egg_math: (+ h0 (- (+ h1 h2))) 0.203 * * [simplify]: iteration 0 : 11 enodes (cost 3 ) 0.203 * * [simplify]: iteration 1 : 12 enodes (cost 3 ) 0.203 * * [simplify]: iteration 2 : 12 enodes (cost 3 ) 0.567 * [regime-testing]: End program error score: 0.0010001250156269534