25.679 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.045 * [progress]: [Phase 2 of 3] Improving. 0.045 * [simplify]: Simplifying: (sqrt (+ (* x x) y)) 0.045 * * [simplify]: iteration 0: 5 enodes 0.046 * * [simplify]: iteration 1: 6 enodes 0.047 * * [simplify]: iteration complete: 6 enodes 0.047 * * [simplify]: Extracting #0: cost 1 inf + 0 0.047 * * [simplify]: Extracting #1: cost 2 inf + 0 0.047 * * [simplify]: Extracting #2: cost 4 inf + 0 0.048 * * [simplify]: Extracting #3: cost 4 inf + 1 0.048 * * [simplify]: Extracting #4: cost 3 inf + 2 0.048 * * [simplify]: Extracting #5: cost 0 inf + 247 0.048 * [simplify]: Simplified to: (sqrt (+ (* x x) y)) 0.048 * * [progress]: iteration 1 / 4 0.048 * * * [progress]: picking best candidate 0.051 * * * * [pick]: Picked # 0.051 * * * [progress]: localizing error 0.059 * * * [progress]: generating rewritten candidates 0.059 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.072 * * * [progress]: generating series expansions 0.072 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.073 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y)) 0.073 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0 0.073 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y 0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.073 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.073 * [taylor]: Taking taylor expansion of x in y 0.073 * [backup-simplify]: Simplify x into x 0.073 * [taylor]: Taking taylor expansion of y in y 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.073 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2) 0.073 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x 0.073 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 0.074 * [backup-simplify]: Simplify (+ 0 1) into 1 0.074 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x) 0.074 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x 0.074 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.074 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [backup-simplify]: Simplify (+ 0 y) into y 0.074 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 0.075 * [backup-simplify]: Simplify (+ 0 0) into 0 0.075 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 0.075 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x 0.075 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.075 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [taylor]: Taking taylor expansion of y in x 0.075 * [backup-simplify]: Simplify y into y 0.075 * [backup-simplify]: Simplify (+ 0 y) into y 0.075 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 0.076 * [backup-simplify]: Simplify (+ 0 0) into 0 0.076 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 0.076 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.076 * [taylor]: Taking taylor expansion of y in y 0.076 * [backup-simplify]: Simplify 0 into 0 0.076 * [backup-simplify]: Simplify 1 into 1 0.076 * [backup-simplify]: Simplify (sqrt 0) into 0 0.077 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [taylor]: Taking taylor expansion of 0 in y 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify 0 into 0 0.078 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.078 * [backup-simplify]: Simplify (* 1 1) into 1 0.078 * [backup-simplify]: Simplify (+ 1 0) into 1 0.079 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y))) 0.079 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y 0.079 * [taylor]: Taking taylor expansion of 1/2 in y 0.079 * [backup-simplify]: Simplify 1/2 into 1/2 0.079 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.079 * [backup-simplify]: Simplify 0 into 0 0.079 * [backup-simplify]: Simplify 1 into 1 0.080 * [backup-simplify]: Simplify (/ 1 1) into 1 0.080 * [backup-simplify]: Simplify (sqrt 0) into 0 0.081 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.082 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 0.083 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.083 * [backup-simplify]: Simplify 0 into 0 0.086 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.086 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.086 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))) 0.087 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) 0.087 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0 0.087 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y 0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.087 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.087 * [taylor]: Taking taylor expansion of x in y 0.087 * [backup-simplify]: Simplify x into x 0.087 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.087 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 1 into 1 0.087 * [backup-simplify]: Simplify (/ 1 1) into 1 0.088 * [backup-simplify]: Simplify (+ 0 1) into 1 0.088 * [backup-simplify]: Simplify (sqrt 0) into 0 0.089 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.089 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x 0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.089 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [backup-simplify]: Simplify 0 into 0 0.089 * [backup-simplify]: Simplify 1 into 1 0.089 * [backup-simplify]: Simplify (* 1 1) into 1 0.089 * [backup-simplify]: Simplify (/ 1 1) into 1 0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.089 * [taylor]: Taking taylor expansion of y in x 0.089 * [backup-simplify]: Simplify y into y 0.089 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.090 * [backup-simplify]: Simplify (+ 1 0) into 1 0.090 * [backup-simplify]: Simplify (sqrt 1) into 1 0.090 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (+ 0 0) into 0 0.091 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.091 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x 0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify 1 into 1 0.092 * [backup-simplify]: Simplify (* 1 1) into 1 0.092 * [backup-simplify]: Simplify (/ 1 1) into 1 0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.092 * [taylor]: Taking taylor expansion of y in x 0.092 * [backup-simplify]: Simplify y into y 0.092 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.092 * [backup-simplify]: Simplify (+ 1 0) into 1 0.093 * [backup-simplify]: Simplify (sqrt 1) into 1 0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.094 * [backup-simplify]: Simplify (+ 0 0) into 0 0.094 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.094 * [taylor]: Taking taylor expansion of 1 in y 0.094 * [backup-simplify]: Simplify 1 into 1 0.094 * [taylor]: Taking taylor expansion of 0 in y 0.094 * [backup-simplify]: Simplify 0 into 0 0.094 * [backup-simplify]: Simplify 1 into 1 0.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.095 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.096 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y) 0.096 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y 0.096 * [taylor]: Taking taylor expansion of 1/2 in y 0.096 * [backup-simplify]: Simplify 1/2 into 1/2 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [backup-simplify]: Simplify 0 into 0 0.096 * [backup-simplify]: Simplify 1 into 1 0.096 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2 0.096 * [backup-simplify]: Simplify 1/2 into 1/2 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify 0 into 0 0.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.099 * [backup-simplify]: Simplify (+ 0 0) into 0 0.099 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [backup-simplify]: Simplify 0 into 0 0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 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) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.102 * [backup-simplify]: Simplify (+ 0 0) into 0 0.104 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2)) 0.104 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.104 * [taylor]: Taking taylor expansion of -1/8 in y 0.104 * [backup-simplify]: Simplify -1/8 into -1/8 0.104 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.104 * [backup-simplify]: Simplify 0 into 0 0.104 * [backup-simplify]: Simplify 1 into 1 0.104 * [backup-simplify]: Simplify (* 1 1) into 1 0.104 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8 0.105 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0 0.106 * [backup-simplify]: Simplify 0 into 0 0.106 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x))) 0.106 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) 0.106 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0 0.106 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.106 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.106 * [taylor]: Taking taylor expansion of x in y 0.106 * [backup-simplify]: Simplify x into x 0.107 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.107 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.107 * [backup-simplify]: Simplify 0 into 0 0.107 * [backup-simplify]: Simplify 1 into 1 0.107 * [backup-simplify]: Simplify (/ 1 1) into 1 0.107 * [backup-simplify]: Simplify (- 1) into -1 0.108 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.108 * [backup-simplify]: Simplify (sqrt 0) into 0 0.109 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.109 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x 0.109 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [backup-simplify]: Simplify 0 into 0 0.109 * [backup-simplify]: Simplify 1 into 1 0.110 * [backup-simplify]: Simplify (* 1 1) into 1 0.110 * [backup-simplify]: Simplify (/ 1 1) into 1 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 0.110 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.111 * [backup-simplify]: Simplify (+ 1 0) into 1 0.111 * [backup-simplify]: Simplify (sqrt 1) into 1 0.111 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.112 * [backup-simplify]: Simplify (+ 0 0) into 0 0.113 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.113 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x 0.113 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.113 * [taylor]: Taking taylor expansion of x in x 0.113 * [backup-simplify]: Simplify 0 into 0 0.113 * [backup-simplify]: Simplify 1 into 1 0.114 * [backup-simplify]: Simplify (* 1 1) into 1 0.114 * [backup-simplify]: Simplify (/ 1 1) into 1 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.114 * [taylor]: Taking taylor expansion of y in x 0.114 * [backup-simplify]: Simplify y into y 0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.114 * [backup-simplify]: Simplify (+ 1 0) into 1 0.115 * [backup-simplify]: Simplify (sqrt 1) into 1 0.115 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.116 * [backup-simplify]: Simplify (+ 0 0) into 0 0.117 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.117 * [taylor]: Taking taylor expansion of 1 in y 0.117 * [backup-simplify]: Simplify 1 into 1 0.117 * [taylor]: Taking taylor expansion of 0 in y 0.117 * [backup-simplify]: Simplify 0 into 0 0.117 * [backup-simplify]: Simplify 1 into 1 0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.119 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.119 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y)) 0.120 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y) 0.120 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y 0.120 * [taylor]: Taking taylor expansion of -1/2 in y 0.120 * [backup-simplify]: Simplify -1/2 into -1/2 0.120 * [taylor]: Taking taylor expansion of y in y 0.120 * [backup-simplify]: Simplify 0 into 0 0.120 * [backup-simplify]: Simplify 1 into 1 0.121 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 0.121 * [backup-simplify]: Simplify -1/2 into -1/2 0.121 * [backup-simplify]: Simplify 0 into 0 0.121 * [backup-simplify]: Simplify 0 into 0 0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.123 * [backup-simplify]: Simplify (- 0) into 0 0.123 * [backup-simplify]: Simplify (+ 0 0) into 0 0.124 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0 0.124 * [taylor]: Taking taylor expansion of 0 in y 0.124 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.125 * [backup-simplify]: Simplify 0 into 0 0.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.127 * [backup-simplify]: Simplify (- 0) into 0 0.127 * [backup-simplify]: Simplify (+ 0 0) into 0 0.128 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2)) 0.129 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.129 * [taylor]: Taking taylor expansion of -1/8 in y 0.129 * [backup-simplify]: Simplify -1/8 into -1/8 0.129 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.129 * [taylor]: Taking taylor expansion of y in y 0.129 * [backup-simplify]: Simplify 0 into 0 0.129 * [backup-simplify]: Simplify 1 into 1 0.129 * [backup-simplify]: Simplify (* 1 1) into 1 0.129 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8 0.130 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0 0.131 * [backup-simplify]: Simplify 0 into 0 0.131 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x)))) 0.131 * * * [progress]: simplifying candidates 0.132 * [simplify]: Simplifying: (log (sqrt (+ (* x x) y))) (exp (sqrt (+ (* x x) y))) (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y))) (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y))) (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))) (sqrt (cbrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt 1) (sqrt (+ (* x x) y)) (sqrt (+ (pow (* x x) 3) (pow y 3))) (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))) (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y)) (/ 1 2) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))) (+ x (* 1/2 (/ y x))) (- (+ x (* 1/2 (/ y x)))) 0.132 * * [simplify]: iteration 0: 51 enodes 0.149 * * [simplify]: iteration 1: 114 enodes 0.188 * * [simplify]: iteration 2: 276 enodes 0.296 * * [simplify]: iteration 3: 739 enodes 0.817 * * [simplify]: iteration 4: 2254 enodes 1.941 * * [simplify]: iteration complete: 5001 enodes 1.941 * * [simplify]: Extracting #0: cost 18 inf + 0 1.941 * * [simplify]: Extracting #1: cost 133 inf + 2 1.944 * * [simplify]: Extracting #2: cost 607 inf + 171 1.956 * * [simplify]: Extracting #3: cost 1156 inf + 20312 1.996 * * [simplify]: Extracting #4: cost 466 inf + 106451 2.045 * * [simplify]: Extracting #5: cost 73 inf + 155669 2.102 * * [simplify]: Extracting #6: cost 85 inf + 162058 2.134 * * [simplify]: Extracting #7: cost 99 inf + 167393 2.178 * * [simplify]: Extracting #8: cost 19 inf + 178821 2.215 * * [simplify]: Extracting #9: cost 0 inf + 183988 2.248 * [simplify]: Simplified to: (log (sqrt (+ (* x x) y))) (exp (sqrt (+ (* x x) y))) (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y))) (* (sqrt (+ (* x x) y)) (+ (* x x) y)) (fabs (cbrt (+ (* x x) y))) (sqrt (cbrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) 1 (sqrt (+ (* x x) y)) (sqrt (+ (* (* y y) y) (* (* x (* x x)) (* x (* x x))))) (sqrt (+ (* (* x x) (- (* x x) y)) (* y y))) (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y)) 1/2 (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (* +nan.0 (- (- (* x x) y) (* y y))) (+ x (/ 1/2 (/ x y))) (- (/ -1/2 (/ x y)) x) 2.249 * * * [progress]: adding candidates to table 2.347 * * [progress]: iteration 2 / 4 2.347 * * * [progress]: picking best candidate 2.357 * * * * [pick]: Picked # 2.357 * * * [progress]: localizing error 2.370 * * * [progress]: generating rewritten candidates 2.370 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.380 * * * [progress]: generating series expansions 2.380 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.380 * [backup-simplify]: Simplify (/ -1/2 (/ x y)) into (* -1/2 (/ y x)) 2.380 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (x y) around 0 2.380 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y 2.380 * [taylor]: Taking taylor expansion of -1/2 in y 2.380 * [backup-simplify]: Simplify -1/2 into -1/2 2.380 * [taylor]: Taking taylor expansion of (/ y x) in y 2.380 * [taylor]: Taking taylor expansion of y in y 2.380 * [backup-simplify]: Simplify 0 into 0 2.380 * [backup-simplify]: Simplify 1 into 1 2.380 * [taylor]: Taking taylor expansion of x in y 2.380 * [backup-simplify]: Simplify x into x 2.380 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 2.380 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x 2.380 * [taylor]: Taking taylor expansion of -1/2 in x 2.380 * [backup-simplify]: Simplify -1/2 into -1/2 2.380 * [taylor]: Taking taylor expansion of (/ y x) in x 2.380 * [taylor]: Taking taylor expansion of y in x 2.380 * [backup-simplify]: Simplify y into y 2.380 * [taylor]: Taking taylor expansion of x in x 2.380 * [backup-simplify]: Simplify 0 into 0 2.380 * [backup-simplify]: Simplify 1 into 1 2.380 * [backup-simplify]: Simplify (/ y 1) into y 2.380 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x 2.380 * [taylor]: Taking taylor expansion of -1/2 in x 2.380 * [backup-simplify]: Simplify -1/2 into -1/2 2.380 * [taylor]: Taking taylor expansion of (/ y x) in x 2.380 * [taylor]: Taking taylor expansion of y in x 2.380 * [backup-simplify]: Simplify y into y 2.380 * [taylor]: Taking taylor expansion of x in x 2.380 * [backup-simplify]: Simplify 0 into 0 2.380 * [backup-simplify]: Simplify 1 into 1 2.381 * [backup-simplify]: Simplify (/ y 1) into y 2.381 * [backup-simplify]: Simplify (* -1/2 y) into (* -1/2 y) 2.381 * [taylor]: Taking taylor expansion of (* -1/2 y) in y 2.381 * [taylor]: Taking taylor expansion of -1/2 in y 2.381 * [backup-simplify]: Simplify -1/2 into -1/2 2.381 * [taylor]: Taking taylor expansion of y in y 2.381 * [backup-simplify]: Simplify 0 into 0 2.381 * [backup-simplify]: Simplify 1 into 1 2.381 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2 2.381 * [backup-simplify]: Simplify -1/2 into -1/2 2.382 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 2.382 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 y)) into 0 2.382 * [taylor]: Taking taylor expansion of 0 in y 2.382 * [backup-simplify]: Simplify 0 into 0 2.382 * [backup-simplify]: Simplify 0 into 0 2.383 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0 2.383 * [backup-simplify]: Simplify 0 into 0 2.384 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.384 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 y))) into 0 2.384 * [taylor]: Taking taylor expansion of 0 in y 2.384 * [backup-simplify]: Simplify 0 into 0 2.384 * [backup-simplify]: Simplify 0 into 0 2.385 * [backup-simplify]: Simplify 0 into 0 2.385 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.385 * [backup-simplify]: Simplify 0 into 0 2.386 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.387 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 2.387 * [taylor]: Taking taylor expansion of 0 in y 2.387 * [backup-simplify]: Simplify 0 into 0 2.387 * [backup-simplify]: Simplify 0 into 0 2.387 * [backup-simplify]: Simplify (* -1/2 (* y (/ 1 x))) into (* -1/2 (/ y x)) 2.387 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 x) (/ 1 y))) into (* -1/2 (/ x y)) 2.387 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0 2.387 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y 2.387 * [taylor]: Taking taylor expansion of -1/2 in y 2.387 * [backup-simplify]: Simplify -1/2 into -1/2 2.387 * [taylor]: Taking taylor expansion of (/ x y) in y 2.387 * [taylor]: Taking taylor expansion of x in y 2.387 * [backup-simplify]: Simplify x into x 2.387 * [taylor]: Taking taylor expansion of y in y 2.387 * [backup-simplify]: Simplify 0 into 0 2.387 * [backup-simplify]: Simplify 1 into 1 2.387 * [backup-simplify]: Simplify (/ x 1) into x 2.388 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x 2.388 * [taylor]: Taking taylor expansion of -1/2 in x 2.388 * [backup-simplify]: Simplify -1/2 into -1/2 2.388 * [taylor]: Taking taylor expansion of (/ x y) in x 2.388 * [taylor]: Taking taylor expansion of x in x 2.388 * [backup-simplify]: Simplify 0 into 0 2.388 * [backup-simplify]: Simplify 1 into 1 2.388 * [taylor]: Taking taylor expansion of y in x 2.388 * [backup-simplify]: Simplify y into y 2.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.388 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x 2.388 * [taylor]: Taking taylor expansion of -1/2 in x 2.388 * [backup-simplify]: Simplify -1/2 into -1/2 2.388 * [taylor]: Taking taylor expansion of (/ x y) in x 2.388 * [taylor]: Taking taylor expansion of x in x 2.388 * [backup-simplify]: Simplify 0 into 0 2.388 * [backup-simplify]: Simplify 1 into 1 2.388 * [taylor]: Taking taylor expansion of y in x 2.388 * [backup-simplify]: Simplify y into y 2.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.388 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y) 2.388 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y 2.388 * [taylor]: Taking taylor expansion of -1/2 in y 2.388 * [backup-simplify]: Simplify -1/2 into -1/2 2.388 * [taylor]: Taking taylor expansion of y in y 2.388 * [backup-simplify]: Simplify 0 into 0 2.388 * [backup-simplify]: Simplify 1 into 1 2.388 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 2.388 * [backup-simplify]: Simplify -1/2 into -1/2 2.388 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 2.389 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0 2.389 * [taylor]: Taking taylor expansion of 0 in y 2.389 * [backup-simplify]: Simplify 0 into 0 2.389 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 2.389 * [backup-simplify]: Simplify 0 into 0 2.389 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.390 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.390 * [taylor]: Taking taylor expansion of 0 in y 2.390 * [backup-simplify]: Simplify 0 into 0 2.390 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.391 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.392 * [taylor]: Taking taylor expansion of 0 in y 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) into (* -1/2 (/ y x)) 2.392 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* -1/2 (/ x y)) 2.392 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0 2.392 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y 2.392 * [taylor]: Taking taylor expansion of -1/2 in y 2.392 * [backup-simplify]: Simplify -1/2 into -1/2 2.393 * [taylor]: Taking taylor expansion of (/ x y) in y 2.393 * [taylor]: Taking taylor expansion of x in y 2.393 * [backup-simplify]: Simplify x into x 2.393 * [taylor]: Taking taylor expansion of y in y 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [backup-simplify]: Simplify (/ x 1) into x 2.393 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x 2.393 * [taylor]: Taking taylor expansion of -1/2 in x 2.393 * [backup-simplify]: Simplify -1/2 into -1/2 2.393 * [taylor]: Taking taylor expansion of (/ x y) in x 2.393 * [taylor]: Taking taylor expansion of x in x 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [taylor]: Taking taylor expansion of y in x 2.393 * [backup-simplify]: Simplify y into y 2.393 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.393 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x 2.393 * [taylor]: Taking taylor expansion of -1/2 in x 2.393 * [backup-simplify]: Simplify -1/2 into -1/2 2.393 * [taylor]: Taking taylor expansion of (/ x y) in x 2.393 * [taylor]: Taking taylor expansion of x in x 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [taylor]: Taking taylor expansion of y in x 2.393 * [backup-simplify]: Simplify y into y 2.393 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.393 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y) 2.393 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y 2.393 * [taylor]: Taking taylor expansion of -1/2 in y 2.393 * [backup-simplify]: Simplify -1/2 into -1/2 2.393 * [taylor]: Taking taylor expansion of y in y 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 2.393 * [backup-simplify]: Simplify -1/2 into -1/2 2.394 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 2.394 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0 2.394 * [taylor]: Taking taylor expansion of 0 in y 2.394 * [backup-simplify]: Simplify 0 into 0 2.394 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 2.394 * [backup-simplify]: Simplify 0 into 0 2.395 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.395 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 2.395 * [taylor]: Taking taylor expansion of 0 in y 2.395 * [backup-simplify]: Simplify 0 into 0 2.395 * [backup-simplify]: Simplify 0 into 0 2.396 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.396 * [backup-simplify]: Simplify 0 into 0 2.396 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.397 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 2.397 * [taylor]: Taking taylor expansion of 0 in y 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) into (* -1/2 (/ y x)) 2.397 * * * [progress]: simplifying candidates 2.399 * [simplify]: Simplifying: (- (log -1/2) (- (log x) (log y))) (- (log -1/2) (log (/ x y))) (log (/ -1/2 (/ x y))) (exp (/ -1/2 (/ x y))) (/ (* (* -1/2 -1/2) -1/2) (/ (* (* x x) x) (* (* y y) y))) (/ (* (* -1/2 -1/2) -1/2) (* (* (/ x y) (/ x y)) (/ x y))) (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y)))) (cbrt (/ -1/2 (/ x y))) (* (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y))) (- -1/2) (- (/ x y)) (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt -1/2) (/ (cbrt x) (sqrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt -1/2) (/ (cbrt x) y)) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (sqrt x) (cbrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (sqrt y))) (/ (cbrt -1/2) (/ (sqrt x) (sqrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) 1)) (/ (cbrt -1/2) (/ (sqrt x) y)) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ x (cbrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (sqrt y))) (/ (cbrt -1/2) (/ x (sqrt y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 1)) (/ (cbrt -1/2) (/ x y)) (/ (* (cbrt -1/2) (cbrt -1/2)) 1) (/ (cbrt -1/2) (/ x y)) (/ (* (cbrt -1/2) (cbrt -1/2)) x) (/ (cbrt -1/2) (/ 1 y)) (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (sqrt -1/2) (cbrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ (cbrt x) (cbrt y))) (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (sqrt -1/2) (/ (cbrt x) (sqrt y))) (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) 1)) (/ (sqrt -1/2) (/ (cbrt x) y)) (/ (sqrt -1/2) (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ (sqrt x) (cbrt y))) (/ (sqrt -1/2) (/ (sqrt x) (sqrt y))) (/ (sqrt -1/2) (/ (sqrt x) (sqrt y))) (/ (sqrt -1/2) (/ (sqrt x) 1)) (/ (sqrt -1/2) (/ (sqrt x) y)) (/ (sqrt -1/2) (/ 1 (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ x (cbrt y))) (/ (sqrt -1/2) (/ 1 (sqrt y))) (/ (sqrt -1/2) (/ x (sqrt y))) (/ (sqrt -1/2) (/ 1 1)) (/ (sqrt -1/2) (/ x y)) (/ (sqrt -1/2) 1) (/ (sqrt -1/2) (/ x y)) (/ (sqrt -1/2) x) (/ (sqrt -1/2) (/ 1 y)) (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ -1/2 (cbrt (/ x y))) (/ 1 (sqrt (/ x y))) (/ -1/2 (sqrt (/ x y))) (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (cbrt x) (cbrt y))) (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ -1/2 (/ (cbrt x) (sqrt y))) (/ 1 (/ (* (cbrt x) (cbrt x)) 1)) (/ -1/2 (/ (cbrt x) y)) (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (sqrt x) (cbrt y))) (/ 1 (/ (sqrt x) (sqrt y))) (/ -1/2 (/ (sqrt x) (sqrt y))) (/ 1 (/ (sqrt x) 1)) (/ -1/2 (/ (sqrt x) y)) (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ -1/2 (/ x (cbrt y))) (/ 1 (/ 1 (sqrt y))) (/ -1/2 (/ x (sqrt y))) (/ 1 (/ 1 1)) (/ -1/2 (/ x y)) (/ 1 1) (/ -1/2 (/ x y)) (/ 1 x) (/ -1/2 (/ 1 y)) (/ 1 (/ x y)) (/ (/ x y) -1/2) (/ -1/2 (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ -1/2 (sqrt (/ x y))) (/ -1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ -1/2 (/ (* (cbrt x) (cbrt x)) 1)) (/ -1/2 (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (sqrt x) (sqrt y))) (/ -1/2 (/ (sqrt x) 1)) (/ -1/2 (/ 1 (* (cbrt y) (cbrt y)))) (/ -1/2 (/ 1 (sqrt y))) (/ -1/2 (/ 1 1)) (/ -1/2 1) (/ -1/2 x) (/ (/ x y) (cbrt -1/2)) (/ (/ x y) (sqrt -1/2)) (/ (/ x y) -1/2) (/ -1/2 x) (* -1/2 (/ y x)) (* -1/2 (/ y x)) (* -1/2 (/ y x)) 2.400 * * [simplify]: iteration 0: 150 enodes 2.455 * * [simplify]: iteration 1: 371 enodes 2.559 * * [simplify]: iteration 2: 976 enodes 3.027 * * [simplify]: iteration 3: 3102 enodes 3.661 * * [simplify]: iteration complete: 5101 enodes 3.661 * * [simplify]: Extracting #0: cost 93 inf + 0 3.663 * * [simplify]: Extracting #1: cost 1078 inf + 3 3.687 * * [simplify]: Extracting #2: cost 1366 inf + 41884 3.738 * * [simplify]: Extracting #3: cost 457 inf + 195485 3.802 * * [simplify]: Extracting #4: cost 51 inf + 266586 3.863 * * [simplify]: Extracting #5: cost 2 inf + 272592 3.922 * * [simplify]: Extracting #6: cost 0 inf + 273320 3.994 * [simplify]: Simplified to: (log (/ (* -1/2 y) x)) (log (/ (* -1/2 y) x)) (log (/ (* -1/2 y) x)) (exp (/ (* -1/2 y) x)) (/ -1/8 (* (/ x y) (* (/ x y) (/ x y)))) (/ -1/8 (* (/ x y) (* (/ x y) (/ x y)))) (* (cbrt (/ (* -1/2 y) x)) (cbrt (/ (* -1/2 y) x))) (cbrt (/ (* -1/2 y) x)) (/ -1/8 (* (/ x y) (* (/ x y) (/ x y)))) (sqrt (/ (* -1/2 y) x)) (sqrt (/ (* -1/2 y) x)) 1/2 (- (/ x y)) (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y))) (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y))) (* (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) (/ (* (cbrt -1/2) (cbrt y)) (cbrt x)) (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) (/ (* (cbrt -1/2) (sqrt y)) (cbrt x)) (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (* (/ (cbrt -1/2) (cbrt x)) y) (* (* (/ (cbrt -1/2) (sqrt x)) (* (cbrt y) (cbrt y))) (cbrt -1/2)) (/ (cbrt -1/2) (/ (sqrt x) (cbrt y))) (* (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt y) (sqrt x))) (/ (* (sqrt y) (cbrt -1/2)) (sqrt x)) (* (/ (cbrt -1/2) (sqrt x)) (cbrt -1/2)) (* y (/ (cbrt -1/2) (sqrt x))) (* (* (cbrt y) (cbrt y)) (* (cbrt -1/2) (cbrt -1/2))) (/ (cbrt -1/2) (/ x (cbrt y))) (* (cbrt -1/2) (* (sqrt y) (cbrt -1/2))) (/ (* (sqrt y) (cbrt -1/2)) x) (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (/ x y)) (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (/ x y)) (/ (cbrt -1/2) (/ x (cbrt -1/2))) (* y (cbrt -1/2)) (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y))) (/ (sqrt -1/2) (cbrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (* (/ (sqrt -1/2) (cbrt x)) (cbrt y)) (/ (* (sqrt -1/2) (sqrt y)) (* (cbrt x) (cbrt x))) (* (/ (sqrt -1/2) (cbrt x)) (sqrt y)) (/ (/ (sqrt -1/2) (cbrt x)) (cbrt x)) (/ (* (sqrt -1/2) y) (cbrt x)) (/ (* (sqrt -1/2) (* (cbrt y) (cbrt y))) (sqrt x)) (* (/ (sqrt -1/2) (sqrt x)) (cbrt y)) (* (sqrt y) (/ (sqrt -1/2) (sqrt x))) (* (sqrt y) (/ (sqrt -1/2) (sqrt x))) (/ (sqrt -1/2) (sqrt x)) (* (/ y (sqrt x)) (sqrt -1/2)) (* (sqrt -1/2) (* (cbrt y) (cbrt y))) (* (cbrt y) (/ (sqrt -1/2) x)) (* (sqrt -1/2) (sqrt y)) (/ (sqrt -1/2) (/ x (sqrt y))) (sqrt -1/2) (/ (sqrt -1/2) (/ x y)) (sqrt -1/2) (/ (sqrt -1/2) (/ x y)) (/ (sqrt -1/2) x) (* y (sqrt -1/2)) (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ -1/2 (cbrt (/ x y))) (/ 1 (sqrt (/ x y))) (/ -1/2 (sqrt (/ x y))) (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x))) (* (cbrt y) (/ -1/2 (cbrt x))) (/ (sqrt y) (* (cbrt x) (cbrt x))) (/ (* -1/2 (sqrt y)) (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))) (* (/ -1/2 (cbrt x)) y) (/ (* (cbrt y) (cbrt y)) (sqrt x)) (* (/ -1/2 (sqrt x)) (cbrt y)) (/ (sqrt y) (sqrt x)) (/ -1/2 (/ (sqrt x) (sqrt y))) (/ 1 (sqrt x)) (/ (* y -1/2) (sqrt x)) (* (cbrt y) (cbrt y)) (* (cbrt y) (/ -1/2 x)) (sqrt y) (* (sqrt y) (/ -1/2 x)) 1 (/ (* -1/2 y) x) 1 (/ (* -1/2 y) x) (/ 1 x) (* -1/2 y) (/ y x) (/ (/ x y) -1/2) (/ (/ -1/2 (cbrt (/ x y))) (cbrt (/ x y))) (/ -1/2 (sqrt (/ x y))) (/ -1/2 (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (* (/ -1/2 (* (cbrt x) (cbrt x))) (sqrt y)) (/ -1/2 (* (cbrt x) (cbrt x))) (* (* (cbrt y) (/ -1/2 (sqrt x))) (cbrt y)) (/ -1/2 (/ (sqrt x) (sqrt y))) (/ -1/2 (sqrt x)) (* -1/2 (* (cbrt y) (cbrt y))) (* -1/2 (sqrt y)) -1/2 -1/2 (/ -1/2 x) (/ (/ x y) (cbrt -1/2)) (/ (/ x y) (sqrt -1/2)) (/ (/ x y) -1/2) (/ -1/2 x) (/ -1/2 (/ x y)) (/ -1/2 (/ x y)) (/ -1/2 (/ x y)) 3.998 * * * [progress]: adding candidates to table 4.388 * * [progress]: iteration 3 / 4 4.388 * * * [progress]: picking best candidate 4.391 * * * * [pick]: Picked # 4.391 * * * [progress]: localizing error 4.398 * * * [progress]: generating rewritten candidates 4.398 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 4.409 * * * [progress]: generating series expansions 4.409 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 4.409 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x)) 4.409 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0 4.409 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 4.409 * [taylor]: Taking taylor expansion of 1/2 in x 4.409 * [backup-simplify]: Simplify 1/2 into 1/2 4.409 * [taylor]: Taking taylor expansion of (/ y x) in x 4.409 * [taylor]: Taking taylor expansion of y in x 4.409 * [backup-simplify]: Simplify y into y 4.409 * [taylor]: Taking taylor expansion of x in x 4.409 * [backup-simplify]: Simplify 0 into 0 4.409 * [backup-simplify]: Simplify 1 into 1 4.410 * [backup-simplify]: Simplify (/ y 1) into y 4.410 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 4.410 * [taylor]: Taking taylor expansion of 1/2 in y 4.410 * [backup-simplify]: Simplify 1/2 into 1/2 4.410 * [taylor]: Taking taylor expansion of (/ y x) in y 4.410 * [taylor]: Taking taylor expansion of y in y 4.410 * [backup-simplify]: Simplify 0 into 0 4.410 * [backup-simplify]: Simplify 1 into 1 4.410 * [taylor]: Taking taylor expansion of x in y 4.410 * [backup-simplify]: Simplify x into x 4.410 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.410 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 4.410 * [taylor]: Taking taylor expansion of 1/2 in y 4.410 * [backup-simplify]: Simplify 1/2 into 1/2 4.410 * [taylor]: Taking taylor expansion of (/ y x) in y 4.410 * [taylor]: Taking taylor expansion of y in y 4.410 * [backup-simplify]: Simplify 0 into 0 4.410 * [backup-simplify]: Simplify 1 into 1 4.410 * [taylor]: Taking taylor expansion of x in y 4.410 * [backup-simplify]: Simplify x into x 4.410 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.410 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x) 4.410 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x 4.410 * [taylor]: Taking taylor expansion of 1/2 in x 4.410 * [backup-simplify]: Simplify 1/2 into 1/2 4.410 * [taylor]: Taking taylor expansion of x in x 4.410 * [backup-simplify]: Simplify 0 into 0 4.410 * [backup-simplify]: Simplify 1 into 1 4.410 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2 4.410 * [backup-simplify]: Simplify 1/2 into 1/2 4.411 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0 4.411 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0 4.411 * [taylor]: Taking taylor expansion of 0 in x 4.411 * [backup-simplify]: Simplify 0 into 0 4.411 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0 4.412 * [backup-simplify]: Simplify 0 into 0 4.412 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.412 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0 4.412 * [taylor]: Taking taylor expansion of 0 in x 4.412 * [backup-simplify]: Simplify 0 into 0 4.412 * [backup-simplify]: Simplify 0 into 0 4.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.413 * [backup-simplify]: Simplify 0 into 0 4.413 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0 4.414 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0 4.414 * [taylor]: Taking taylor expansion of 0 in x 4.414 * [backup-simplify]: Simplify 0 into 0 4.414 * [backup-simplify]: Simplify 0 into 0 4.414 * [backup-simplify]: Simplify 0 into 0 4.414 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.415 * [backup-simplify]: Simplify 0 into 0 4.415 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x)) 4.415 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y)) 4.415 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0 4.415 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 4.415 * [taylor]: Taking taylor expansion of 1/2 in x 4.415 * [backup-simplify]: Simplify 1/2 into 1/2 4.415 * [taylor]: Taking taylor expansion of (/ x y) in x 4.415 * [taylor]: Taking taylor expansion of x in x 4.415 * [backup-simplify]: Simplify 0 into 0 4.415 * [backup-simplify]: Simplify 1 into 1 4.415 * [taylor]: Taking taylor expansion of y in x 4.415 * [backup-simplify]: Simplify y into y 4.415 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.415 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 4.415 * [taylor]: Taking taylor expansion of 1/2 in y 4.415 * [backup-simplify]: Simplify 1/2 into 1/2 4.415 * [taylor]: Taking taylor expansion of (/ x y) in y 4.415 * [taylor]: Taking taylor expansion of x in y 4.415 * [backup-simplify]: Simplify x into x 4.415 * [taylor]: Taking taylor expansion of y in y 4.415 * [backup-simplify]: Simplify 0 into 0 4.415 * [backup-simplify]: Simplify 1 into 1 4.415 * [backup-simplify]: Simplify (/ x 1) into x 4.415 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 4.415 * [taylor]: Taking taylor expansion of 1/2 in y 4.415 * [backup-simplify]: Simplify 1/2 into 1/2 4.415 * [taylor]: Taking taylor expansion of (/ x y) in y 4.415 * [taylor]: Taking taylor expansion of x in y 4.415 * [backup-simplify]: Simplify x into x 4.415 * [taylor]: Taking taylor expansion of y in y 4.415 * [backup-simplify]: Simplify 0 into 0 4.415 * [backup-simplify]: Simplify 1 into 1 4.415 * [backup-simplify]: Simplify (/ x 1) into x 4.415 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x) 4.415 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 4.415 * [taylor]: Taking taylor expansion of 1/2 in x 4.415 * [backup-simplify]: Simplify 1/2 into 1/2 4.415 * [taylor]: Taking taylor expansion of x in x 4.415 * [backup-simplify]: Simplify 0 into 0 4.415 * [backup-simplify]: Simplify 1 into 1 4.416 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 4.416 * [backup-simplify]: Simplify 1/2 into 1/2 4.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0 4.417 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0 4.417 * [taylor]: Taking taylor expansion of 0 in x 4.417 * [backup-simplify]: Simplify 0 into 0 4.417 * [backup-simplify]: Simplify 0 into 0 4.417 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 4.417 * [backup-simplify]: Simplify 0 into 0 4.418 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.419 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0 4.419 * [taylor]: Taking taylor expansion of 0 in x 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify 0 into 0 4.419 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.419 * [backup-simplify]: Simplify 0 into 0 4.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.421 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 4.421 * [taylor]: Taking taylor expansion of 0 in x 4.421 * [backup-simplify]: Simplify 0 into 0 4.421 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x)) 4.422 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y)) 4.422 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0 4.422 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 4.422 * [taylor]: Taking taylor expansion of 1/2 in x 4.422 * [backup-simplify]: Simplify 1/2 into 1/2 4.422 * [taylor]: Taking taylor expansion of (/ x y) in x 4.422 * [taylor]: Taking taylor expansion of x in x 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 1 into 1 4.422 * [taylor]: Taking taylor expansion of y in x 4.422 * [backup-simplify]: Simplify y into y 4.422 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.422 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 4.422 * [taylor]: Taking taylor expansion of 1/2 in y 4.422 * [backup-simplify]: Simplify 1/2 into 1/2 4.422 * [taylor]: Taking taylor expansion of (/ x y) in y 4.422 * [taylor]: Taking taylor expansion of x in y 4.422 * [backup-simplify]: Simplify x into x 4.422 * [taylor]: Taking taylor expansion of y in y 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 1 into 1 4.422 * [backup-simplify]: Simplify (/ x 1) into x 4.422 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 4.422 * [taylor]: Taking taylor expansion of 1/2 in y 4.422 * [backup-simplify]: Simplify 1/2 into 1/2 4.422 * [taylor]: Taking taylor expansion of (/ x y) in y 4.422 * [taylor]: Taking taylor expansion of x in y 4.422 * [backup-simplify]: Simplify x into x 4.422 * [taylor]: Taking taylor expansion of y in y 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 1 into 1 4.422 * [backup-simplify]: Simplify (/ x 1) into x 4.422 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x) 4.422 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 4.422 * [taylor]: Taking taylor expansion of 1/2 in x 4.422 * [backup-simplify]: Simplify 1/2 into 1/2 4.422 * [taylor]: Taking taylor expansion of x in x 4.422 * [backup-simplify]: Simplify 0 into 0 4.422 * [backup-simplify]: Simplify 1 into 1 4.423 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 4.423 * [backup-simplify]: Simplify 1/2 into 1/2 4.423 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0 4.424 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0 4.424 * [taylor]: Taking taylor expansion of 0 in x 4.424 * [backup-simplify]: Simplify 0 into 0 4.424 * [backup-simplify]: Simplify 0 into 0 4.424 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 4.424 * [backup-simplify]: Simplify 0 into 0 4.425 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.426 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0 4.426 * [taylor]: Taking taylor expansion of 0 in x 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify 0 into 0 4.426 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.426 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.428 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0 4.428 * [taylor]: Taking taylor expansion of 0 in x 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify 0 into 0 4.428 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x)) 4.429 * * * [progress]: simplifying candidates 4.429 * [simplify]: Simplifying: (* 1/2 (/ y x)) (+ (log 1/2) (- (log y) (log x))) (+ (log 1/2) (log (/ y x))) (log (* 1/2 (/ y x))) (exp (* 1/2 (/ y x))) (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x))) (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x))) (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x)))) (cbrt (* 1/2 (/ y x))) (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 1/2 (sqrt (/ y x))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* 1/2 (/ (* (cbrt y) (cbrt y)) 1)) (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (sqrt y) (sqrt x))) (* 1/2 (/ (sqrt y) 1)) (* 1/2 (/ 1 (* (cbrt x) (cbrt x)))) (* 1/2 (/ 1 (sqrt x))) (* 1/2 (/ 1 1)) (* 1/2 1) (* 1/2 y) (* (cbrt 1/2) (/ y x)) (* (sqrt 1/2) (/ y x)) (* 1/2 (/ y x)) (* 1/2 y) (* 1/2 (/ y x)) (* 1/2 (/ y x)) (* 1/2 (/ y x)) 4.429 * * [simplify]: iteration 0: 68 enodes 4.451 * * [simplify]: iteration 1: 172 enodes 4.487 * * [simplify]: iteration 2: 508 enodes 4.667 * * [simplify]: iteration 3: 1421 enodes 5.599 * * [simplify]: iteration complete: 5003 enodes 5.600 * * [simplify]: Extracting #0: cost 23 inf + 0 5.601 * * [simplify]: Extracting #1: cost 579 inf + 1 5.605 * * [simplify]: Extracting #2: cost 1294 inf + 10574 5.631 * * [simplify]: Extracting #3: cost 477 inf + 138039 5.695 * * [simplify]: Extracting #4: cost 33 inf + 208202 5.758 * * [simplify]: Extracting #5: cost 1 inf + 214229 5.812 * * [simplify]: Extracting #6: cost 0 inf + 214523 5.875 * [simplify]: Simplified to: (/ (* y 1/2) x) (log (/ (* y 1/2) x)) (log (/ (* y 1/2) x)) (log (/ (* y 1/2) x)) (sqrt (exp (/ y x))) (* (* 1/8 (* (/ y x) (/ y x))) (/ y x)) (* (* 1/8 (* (/ y x) (/ y x))) (/ y x)) (* (cbrt (/ (* y 1/2) x)) (cbrt (/ (* y 1/2) x))) (cbrt (/ (* y 1/2) x)) (* (* 1/8 (* (/ y x) (/ y x))) (/ y x)) (sqrt (/ (* y 1/2) x)) (sqrt (/ (* y 1/2) x)) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt y) (/ (sqrt 1/2) (sqrt x))) (* (sqrt y) (/ (sqrt 1/2) (sqrt x))) (* (* 1/2 (cbrt (/ y x))) (cbrt (/ y x))) (* (sqrt (/ y x)) 1/2) (* 1/2 (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x)))) (* (* 1/2 (/ (cbrt y) (sqrt x))) (cbrt y)) (/ (* (cbrt y) (cbrt y)) 2) (* (/ 1/2 (* (cbrt x) (cbrt x))) (sqrt y)) (* (/ 1/2 (sqrt x)) (sqrt y)) (/ (sqrt y) 2) (/ 1/2 (* (cbrt x) (cbrt x))) (/ 1/2 (sqrt x)) 1/2 1/2 (* y 1/2) (* (cbrt 1/2) (/ y x)) (/ (* (sqrt 1/2) y) x) (/ (* y 1/2) x) (* y 1/2) (/ (* y 1/2) x) (/ (* y 1/2) x) (/ (* y 1/2) x) 5.877 * * * [progress]: adding candidates to table 6.028 * [progress]: [Phase 3 of 3] Extracting. 6.028 * * [regime]: Finding splitpoints for: (# # #) 6.028 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x) 6.028 * * * * [regimes]: Trying to branch on (* x x) from (# # #) 6.069 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (# # #) 6.118 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (# # #) 6.154 * * * * [regimes]: Trying to branch on y from (# # #) 6.216 * * * * [regimes]: Trying to branch on x from (# # #) 6.272 * * * [regime]: Found split indices: #