17.851 * [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 using # : (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 0.015 * * [simplify]: iteration 0 : 11 enodes (cost 5 ) 0.016 * * [simplify]: iteration 1 : 12 enodes (cost 5 ) 0.018 * * [simplify]: iteration 2 : 12 enodes (cost 5 ) 0.018 * [simplify]: Simplified to: (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 0.018 * * [progress]: iteration 1 / 4 0.018 * * * [progress]: picking best candidate 0.019 * * * * [pick]: Picked # 0.019 * * * [progress]: localizing error 0.026 * * * [progress]: generating rewritten candidates 0.026 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.049 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.057 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.065 * * * [progress]: generating series expansions 0.065 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.066 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- x 1.0))) (/ x (+ x 1.0))) in (x) around 0 0.066 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- x 1.0))) (/ x (+ x 1.0))) in x 0.066 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x 0.066 * [taylor]: Taking taylor expansion of 1.0 in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x 0.066 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- x 1.0))) (/ x (+ x 1.0))) in x 0.068 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- x 1.0))) in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 (- x 1.0)) in x 0.068 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.070 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- (/ 1 x) 1.0))) (/ 1 (* x (+ 1.0 (/ 1 x))))) in (x) around 0 0.103 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- (/ 1 x) 1.0))) (/ 1 (* x (+ 1.0 (/ 1 x))))) in x 0.103 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 x) 1.0))) in x 0.103 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1.0)) in x 0.103 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ 1.0 (/ 1 x)))) in x 0.104 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 x))) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (- (/ 1 x) 1.0))) (/ 1 (* x (+ 1.0 (/ 1 x))))) in x 0.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (/ 1 x) 1.0))) in x 0.106 * [taylor]: Taking taylor expansion of 1.0 in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 x) 1.0)) in x 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of 1.0 in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ 1.0 (/ 1 x)))) in x 0.107 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 x))) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.107 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.107 * [taylor]: Taking taylor expansion of 1.0 in x 0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.107 * [taylor]: Taking taylor expansion of x in x 0.144 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (/ 1 (* (- 1.0 (/ 1 x)) x)))) in (x) around 0 0.144 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (/ 1 (* (- 1.0 (/ 1 x)) x)))) in x 0.144 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (/ 1 (* (- 1.0 (/ 1 x)) x))) in x 0.144 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x 0.144 * [taylor]: Taking taylor expansion of 1.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x 0.144 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of 1.0 in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.145 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.145 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.145 * [taylor]: Taking taylor expansion of 1.0 in x 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (/ 1 (* (- 1.0 (/ 1 x)) x)))) in x 0.148 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) (/ 1 (* (- 1.0 (/ 1 x)) x))) in x 0.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ 1.0 (/ 1 x)))) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 x))) in x 0.148 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 x)) x)) in x 0.148 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.148 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.187 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.187 * [approximate]: Taking taylor expansion of (/ x (+ x 1.0)) in (x) around 0 0.187 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of 1.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ x (+ x 1.0)) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.188 * [taylor]: Taking taylor expansion of x in x 0.188 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ 1.0 (/ 1 x)))) in (x) around 0 0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ 1.0 (/ 1 x)))) in x 0.194 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 x))) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ 1.0 (/ 1 x)))) in x 0.196 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 x))) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.196 * [taylor]: Taking taylor expansion of 1.0 in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.207 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 x)) x)) in (x) around 0 0.207 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 x)) x)) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.207 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.207 * [taylor]: Taking taylor expansion of 1.0 in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 x)) x)) in x 0.209 * [taylor]: Taking taylor expansion of -1 in x 0.209 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) x) in x 0.209 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.209 * [taylor]: Taking taylor expansion of 1.0 in x 0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.223 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.223 * [approximate]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in (x) around 0 0.223 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x 0.223 * [taylor]: Taking taylor expansion of 1.0 in x 0.223 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.223 * [taylor]: Taking taylor expansion of x in x 0.223 * [taylor]: Taking taylor expansion of 1.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ 1.0 (- x 1.0)) in x 0.225 * [taylor]: Taking taylor expansion of 1.0 in x 0.225 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of 1.0 in x 0.233 * [approximate]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in (x) around 0 0.234 * [taylor]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in x 0.234 * [taylor]: Taking taylor expansion of 1.0 in x 0.234 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.234 * [taylor]: Taking taylor expansion of 1.0 in x 0.234 * [taylor]: Taking taylor expansion of (/ 1.0 (- (/ 1 x) 1.0)) in x 0.235 * [taylor]: Taking taylor expansion of 1.0 in x 0.235 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of 1.0 in x 0.243 * [approximate]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in (x) around 0 0.243 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x 0.243 * [taylor]: Taking taylor expansion of -1.0 in x 0.243 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.243 * [taylor]: Taking taylor expansion of 1.0 in x 0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.244 * [taylor]: Taking taylor expansion of (/ -1.0 (+ 1.0 (/ 1 x))) in x 0.244 * [taylor]: Taking taylor expansion of -1.0 in x 0.244 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.244 * [taylor]: Taking taylor expansion of 1.0 in x 0.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.251 * * * [progress]: simplifying candidates 0.253 * [simplify]: Simplifying using # : (* (exp (/ 1.0 (- x 1.0))) (exp (/ x (+ x 1.0)))) (log (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (* (* (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (sqrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (sqrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)) (+ (pow (/ 1.0 (- x 1.0)) 3) (pow (/ x (+ x 1.0)) 3)) (+ (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (- (* (/ x (+ x 1.0)) (/ x (+ x 1.0))) (* (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (- (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (* (/ x (+ x 1.0)) (/ x (+ x 1.0)))) (- (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (- (log x) (log (+ x 1.0))) (log (/ x (+ x 1.0))) (exp (/ x (+ x 1.0))) (/ (* (* x x) x) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (cbrt (/ x (+ x 1.0))) (cbrt (/ x (+ x 1.0)))) (cbrt (/ x (+ x 1.0))) (* (* (/ x (+ x 1.0)) (/ x (+ x 1.0))) (/ x (+ x 1.0))) (sqrt (/ x (+ x 1.0))) (sqrt (/ x (+ x 1.0))) (- x) (- (+ x 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ (cbrt x) (cbrt (+ x 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ x 1.0))) (/ (cbrt x) (sqrt (+ x 1.0))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ x 1.0)) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ x 1.0)) (/ (sqrt x) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ (sqrt x) (cbrt (+ x 1.0))) (/ (sqrt x) (sqrt (+ x 1.0))) (/ (sqrt x) (sqrt (+ x 1.0))) (/ (sqrt x) 1) (/ (sqrt x) (+ x 1.0)) (/ (sqrt x) 1) (/ (sqrt x) (+ x 1.0)) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ x (cbrt (+ x 1.0))) (/ 1 (sqrt (+ x 1.0))) (/ x (sqrt (+ x 1.0))) (/ 1 1) (/ x (+ x 1.0)) (/ 1 1) (/ x (+ x 1.0)) (/ 1 (+ x 1.0)) (/ (+ x 1.0) x) (/ x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ x (sqrt (+ x 1.0))) (/ x 1) (/ x 1) (/ (+ x 1.0) (cbrt x)) (/ (+ x 1.0) (sqrt x)) (/ (+ x 1.0) x) (/ x (+ (pow x 3) (pow 1.0 3))) (/ x (- (* x x) (* 1.0 1.0))) (- (log 1.0) (log (- x 1.0))) (log (/ 1.0 (- x 1.0))) (exp (/ 1.0 (- x 1.0))) (/ (* (* 1.0 1.0) 1.0) (* (* (- x 1.0) (- x 1.0)) (- x 1.0))) (* (cbrt (/ 1.0 (- x 1.0))) (cbrt (/ 1.0 (- x 1.0)))) (cbrt (/ 1.0 (- x 1.0))) (* (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (/ 1.0 (- x 1.0))) (sqrt (/ 1.0 (- x 1.0))) (sqrt (/ 1.0 (- x 1.0))) (- 1.0) (- (- x 1.0)) (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ (cbrt 1.0) (cbrt (- x 1.0))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (- x 1.0))) (/ (cbrt 1.0) (sqrt (- x 1.0))) (/ (* (cbrt 1.0) (cbrt 1.0)) 1) (/ (cbrt 1.0) (- x 1.0)) (/ (* (cbrt 1.0) (cbrt 1.0)) (+ (sqrt x) (sqrt 1.0))) (/ (cbrt 1.0) (- (sqrt x) (sqrt 1.0))) (/ (* (cbrt 1.0) (cbrt 1.0)) 1) (/ (cbrt 1.0) (- x 1.0)) (/ (sqrt 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ (sqrt 1.0) (cbrt (- x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))) (/ (sqrt 1.0) 1) (/ (sqrt 1.0) (- x 1.0)) (/ (sqrt 1.0) (+ (sqrt x) (sqrt 1.0))) (/ (sqrt 1.0) (- (sqrt x) (sqrt 1.0))) (/ (sqrt 1.0) 1) (/ (sqrt 1.0) (- x 1.0)) (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ 1.0 (cbrt (- x 1.0))) (/ 1 (sqrt (- x 1.0))) (/ 1.0 (sqrt (- x 1.0))) (/ 1 1) (/ 1.0 (- x 1.0)) (/ 1 (+ (sqrt x) (sqrt 1.0))) (/ 1.0 (- (sqrt x) (sqrt 1.0))) (/ 1 1) (/ 1.0 (- x 1.0)) (/ 1 (- x 1.0)) (/ (- x 1.0) 1.0) (/ 1.0 (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ 1.0 (sqrt (- x 1.0))) (/ 1.0 1) (/ 1.0 (+ (sqrt x) (sqrt 1.0))) (/ 1.0 1) (/ (- x 1.0) (cbrt 1.0)) (/ (- x 1.0) (sqrt 1.0)) (/ (- x 1.0) 1.0) (/ 1.0 (- (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 1.0))) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 (pow x 4))) 1)) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 (pow x 4))) 1)) (- (+ (* 1.0 (pow x 3)) (* 1.0 x)) (* 1.0 (pow x 2))) (- (+ (* 1.0 (/ 1 (pow x 2))) 1) (* 1.0 (/ 1 x))) (- (+ (* 1.0 (/ 1 (pow x 2))) 1) (* 1.0 (/ 1 x))) (- (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) 1.0))) (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))) (+ (* 1.0 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (* 1.0 (/ 1 (pow x 3))))) 0.259 * * [simplify]: iteration 0 : 379 enodes (cost 534 ) 0.266 * * [simplify]: iteration 1 : 1365 enodes (cost 507 ) 0.289 * * [simplify]: iteration 2 : 5002 enodes (cost 502 ) 0.293 * [simplify]: Simplified to: (exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (log (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (exp (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (* (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))))) (cbrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (pow (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) 3) (sqrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (sqrt (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)) (+ (pow (/ 1.0 (- x 1.0)) 3) (pow (/ x (+ x 1.0)) 3)) (+ (* (/ x (+ x 1.0)) (- (/ x (+ x 1.0)) (/ 1.0 (- x 1.0)))) (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0)))) (- (* (/ 1.0 (- x 1.0)) (/ 1.0 (- x 1.0))) (* (/ x (+ x 1.0)) (/ x (+ x 1.0)))) (- (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) (log (/ x (+ x 1.0))) (log (/ x (+ x 1.0))) (exp (/ x (+ x 1.0))) (pow (/ x (+ x 1.0)) 3) (* (cbrt (/ x (+ x 1.0))) (cbrt (/ x (+ x 1.0)))) (cbrt (/ x (+ x 1.0))) (pow (/ x (+ x 1.0)) 3) (sqrt (/ x (+ x 1.0))) (sqrt (/ x (+ x 1.0))) (- x) (- (+ x 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ (cbrt x) (cbrt (+ x 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ x 1.0))) (/ (cbrt x) (sqrt (+ x 1.0))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (+ x 1.0)) (* (cbrt x) (cbrt x)) (/ (cbrt x) (+ x 1.0)) (/ (sqrt x) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ (sqrt x) (cbrt (+ x 1.0))) (/ (sqrt x) (sqrt (+ x 1.0))) (/ (sqrt x) (sqrt (+ x 1.0))) (sqrt x) (/ (sqrt x) (+ x 1.0)) (sqrt x) (/ (sqrt x) (+ x 1.0)) (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ x (cbrt (+ x 1.0))) (/ 1 (sqrt (+ x 1.0))) (/ x (sqrt (+ x 1.0))) 1 (/ x (+ x 1.0)) 1 (/ x (+ x 1.0)) (/ 1 (+ x 1.0)) (/ (+ x 1.0) x) (/ x (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (/ x (sqrt (+ x 1.0))) x x (/ (+ x 1.0) (cbrt x)) (/ (+ x 1.0) (sqrt x)) (/ (+ x 1.0) x) (/ x (+ (pow x 3) (pow 1.0 3))) (/ x (- (* x x) (* 1.0 1.0))) (log (/ 1.0 (- x 1.0))) (log (/ 1.0 (- x 1.0))) (exp (/ 1.0 (- x 1.0))) (pow (/ 1.0 (- x 1.0)) 3) (* (cbrt (/ 1.0 (- x 1.0))) (cbrt (/ 1.0 (- x 1.0)))) (cbrt (/ 1.0 (- x 1.0))) (pow (/ 1.0 (- x 1.0)) 3) (sqrt (/ 1.0 (- x 1.0))) (sqrt (/ 1.0 (- x 1.0))) (- 1.0) (- (- x 1.0)) (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ (cbrt 1.0) (cbrt (- x 1.0))) (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (- x 1.0))) (/ (cbrt 1.0) (sqrt (- x 1.0))) (* (cbrt 1.0) (cbrt 1.0)) (/ (cbrt 1.0) (- x 1.0)) (/ (* (cbrt 1.0) (cbrt 1.0)) (+ (sqrt x) (sqrt 1.0))) (/ (cbrt 1.0) (- (sqrt x) (sqrt 1.0))) (* (cbrt 1.0) (cbrt 1.0)) (/ (cbrt 1.0) (- x 1.0)) (/ (sqrt 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ (sqrt 1.0) (cbrt (- x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))) (/ (sqrt 1.0) (sqrt (- x 1.0))) (sqrt 1.0) (/ (sqrt 1.0) (- x 1.0)) (/ (sqrt 1.0) (+ (sqrt x) (sqrt 1.0))) (/ (sqrt 1.0) (- (sqrt x) (sqrt 1.0))) (sqrt 1.0) (/ (sqrt 1.0) (- x 1.0)) (/ 1 (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ 1.0 (cbrt (- x 1.0))) (/ 1 (sqrt (- x 1.0))) (/ 1.0 (sqrt (- x 1.0))) 1 (/ 1.0 (- x 1.0)) (/ 1 (+ (sqrt x) (sqrt 1.0))) (/ 1.0 (- (sqrt x) (sqrt 1.0))) 1 (/ 1.0 (- x 1.0)) (/ 1 (- x 1.0)) (/ (- x 1.0) 1.0) (/ 1.0 (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (/ 1.0 (sqrt (- x 1.0))) 1.0 (/ 1.0 (+ (sqrt x) (sqrt 1.0))) 1.0 (/ (- x 1.0) (cbrt 1.0)) (/ (- x 1.0) (sqrt 1.0)) (/ (- x 1.0) 1.0) (/ 1.0 (- (pow x 3) (pow 1.0 3))) (/ 1.0 (- (* x x) (* 1.0 1.0))) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 1.0))) (+ 1 (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (+ 1 (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* 1.0 (- (+ (pow x 3) x) (pow x 2))) (- 1 (- (/ 1.0 x) (/ (/ 1.0 x) x))) (- 1 (- (/ 1.0 x) (/ (/ 1.0 x) x))) (* 1.0 (- (- (pow x 2)) (+ x 1))) (+ (/ 1.0 x) (* (/ 1 (pow x 2)) (+ 1.0 (/ 1.0 x)))) (+ (/ 1.0 x) (* (/ 1 (pow x 2)) (+ 1.0 (/ 1.0 x)))) 0.294 * * * [progress]: adding candidates to table 0.420 * * [progress]: iteration 2 / 4 0.420 * * * [progress]: picking best candidate 0.422 * * * * [pick]: Picked # 0.422 * * * [progress]: localizing error 0.430 * * * [progress]: generating rewritten candidates 0.430 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 0.445 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.451 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.461 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 0.474 * * * [progress]: generating series expansions 0.474 * * * * [progress]: [ 1 / 4 ] generating series at (2) 0.474 * [approximate]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) (* (- x 1.0) (+ x 1.0))) in (x) around 0 0.474 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) (* (- x 1.0) (+ x 1.0))) in x 0.474 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.474 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of 1.0 in x 0.474 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x 0.474 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of 1.0 in x 0.474 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [taylor]: Taking taylor expansion of (/ (+ (pow x 2) 1.0) (* (- x 1.0) (+ x 1.0))) in x 0.477 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.477 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x 0.477 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.477 * [taylor]: Taking taylor expansion of 1.0 in x 0.495 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in (x) around 0 0.496 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in x 0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of 1.0 in x 0.496 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x 0.496 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of 1.0 in x 0.497 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.497 * [taylor]: Taking taylor expansion of 1.0 in x 0.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.497 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) 1.0) (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x)))) in x 0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of 1.0 in x 0.499 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x 0.499 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of 1.0 in x 0.499 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.499 * [taylor]: Taking taylor expansion of 1.0 in x 0.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.524 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) 1.0) (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))))) in (x) around 0 0.524 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) 1.0) (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))))) in x 0.524 * [taylor]: Taking taylor expansion of -1 in x 0.524 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) 1.0) (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x 0.524 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.525 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x 0.525 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.527 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow x 2)) 1.0) (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))))) in x 0.527 * [taylor]: Taking taylor expansion of -1 in x 0.527 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) 1.0) (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x 0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.527 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of 1.0 in x 0.528 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x 0.528 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.528 * [taylor]: Taking taylor expansion of 1.0 in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.528 * [taylor]: Taking taylor expansion of 1.0 in x 0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.562 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.562 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0 0.562 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.562 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of 1.0 in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x 0.562 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of 1.0 in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.575 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0 0.575 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.575 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.575 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x 0.576 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.591 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0 0.591 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.591 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.591 * [taylor]: Taking taylor expansion of 1.0 in x 0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x 0.592 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.592 * [taylor]: Taking taylor expansion of 1.0 in x 0.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.602 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.602 * [approximate]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in (x) around 0 0.602 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x 0.602 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 1.0 in x 0.602 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 1.0 in x 0.602 * [taylor]: Taking taylor expansion of (* (- x 1.0) (+ x 1.0)) in x 0.602 * [taylor]: Taking taylor expansion of (- x 1.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 1.0 in x 0.602 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.603 * [taylor]: Taking taylor expansion of 1.0 in x 0.618 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in (x) around 0 0.618 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x 0.618 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.618 * [taylor]: Taking taylor expansion of 1.0 in x 0.618 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.618 * [taylor]: Taking taylor expansion of 1.0 in x 0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.618 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1.0) (+ 1.0 (/ 1 x))) in x 0.618 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x 0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of 1.0 in x 0.619 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.619 * [taylor]: Taking taylor expansion of 1.0 in x 0.619 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.619 * [taylor]: Taking taylor expansion of x in x 0.646 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in (x) around 0 0.646 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x 0.646 * [taylor]: Taking taylor expansion of -1 in x 0.646 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x 0.646 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.646 * [taylor]: Taking taylor expansion of 1.0 in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.646 * [taylor]: Taking taylor expansion of 1.0 in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) in x 0.647 * [taylor]: Taking taylor expansion of -1 in x 0.647 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) in x 0.647 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.647 * [taylor]: Taking taylor expansion of 1.0 in x 0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.647 * [taylor]: Taking taylor expansion of 1.0 in x 0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.678 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 0.678 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0 0.678 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.678 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.678 * [taylor]: Taking taylor expansion of x in x 0.678 * [taylor]: Taking taylor expansion of 1.0 in x 0.678 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.678 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.678 * [taylor]: Taking taylor expansion of x in x 0.678 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0 0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.685 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of 1.0 in x 0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.685 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of 1.0 in x 0.698 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0 0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.698 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.698 * [taylor]: Taking taylor expansion of 1.0 in x 0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.698 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of 1.0 in x 0.713 * * * [progress]: simplifying candidates 0.715 * [simplify]: Simplifying using # : (- (log (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (log (- x 1.0)) (log (+ x 1.0)))) (- (log (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (log (* (- x 1.0) (+ x 1.0)))) (log (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (exp (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (/ (* (* (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))) (/ (* (* (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (* (* (* (- x 1.0) (+ x 1.0)) (* (- x 1.0) (+ x 1.0))) (* (- x 1.0) (+ x 1.0)))) (* (cbrt (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (cbrt (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0))))) (cbrt (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (* (* (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (sqrt (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (sqrt (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (- (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (- (* (- x 1.0) (+ x 1.0))) (/ (* (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)))) (- x 1.0)) (/ (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ x 1.0)) (/ (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (- x 1.0)) (/ (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ x 1.0)) (/ 1 (- x 1.0)) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ x 1.0)) (/ 1 (* (- x 1.0) (+ x 1.0))) (/ (* (- x 1.0) (+ x 1.0)) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (- x 1.0)) (/ (* (- x 1.0) (+ x 1.0)) (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)))) (/ (* (- x 1.0) (+ x 1.0)) (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)))) (/ (* (- x 1.0) (+ x 1.0)) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ (pow x 3) (pow 1.0 3)))) (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (- (* x x) (* 1.0 1.0)))) (/ (+ 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(* (- x 1.0) x))) (* (* (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (* (* 1.0 (+ (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (* (- (pow x 3) (pow 1.0 3)) x))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (+ (* (* 1.0 (+ (pow x 3) (pow 1.0 3))) (+ x 1.0)) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (* (- (* x x) (* 1.0 1.0)) x))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ x 1.0)) (+ (* (* 1.0 (- (* x x) (* 1.0 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (* (- x 1.0) (* (- (pow x 3) (pow 1.0 3)) x))) (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (+ (* (* 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0)) (* (- x 1.0) (* (- (* x x) (* 1.0 1.0)) x))) (* (- x 1.0) (+ x 1.0)) (+ (pow (* 1.0 (+ x 1.0)) 3) (pow (* (- x 1.0) x) 3)) (+ (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (- (* (* (- x 1.0) x) (* (- x 1.0) x)) (* (* 1.0 (+ x 1.0)) (* (- x 1.0) x)))) (- (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (* (* (- x 1.0) x) (* (- x 1.0) x))) (- (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ (* 1.0 1.0) (* (- x 1.0) x)) (+ (* 1.0 1.0) (* (- x 1.0) x)) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 1.0))) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 (pow x 4))) 1)) (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 (pow x 4))) 1)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) (* 1.0 x)) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (+ (pow x 2) 1.0) (+ (pow x 2) 1.0) (+ (pow x 2) 1.0) 0.722 * * [simplify]: iteration 0 : 566 enodes (cost 963 ) 0.735 * * [simplify]: iteration 1 : 3047 enodes (cost 860 ) 0.795 * * [simplify]: iteration 2 : 5003 enodes (cost 859 ) 0.800 * [simplify]: Simplified to: (log (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) (log (/ (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (* (- x 1.0) (+ x 1.0)))) 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1.0)) (* (sqrt (- x 1.0)) (sqrt (+ x 1.0))) (* (sqrt (- x 1.0)) (sqrt (+ x 1.0))) (* (- x 1.0) x) (* (- x 1.0) 1.0) (* (- x 1.0) x) (* (- x 1.0) 1.0) (* (- x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (- x 1.0) (sqrt (+ x 1.0))) (- x 1.0) (- x 1.0) (* (cbrt (- x 1.0)) (+ x 1.0)) (* (sqrt (- x 1.0)) (+ x 1.0)) (* (- x 1.0) (+ x 1.0)) (* (- (sqrt x) (sqrt 1.0)) (+ x 1.0)) (* (- x 1.0) (+ x 1.0)) (* (- x 1.0) (+ (pow x 3) (pow 1.0 3))) (* (- x 1.0) (- (* x x) (* 1.0 1.0))) (* (- (pow x 3) (pow 1.0 3)) (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) (+ x 1.0)) (exp (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (log (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (exp (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (* (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)))) (cbrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (pow (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) 3) (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (sqrt (+ (* 1.0 (+ x 1.0)) (* (- x 1.0) x))) (+ (* (* 1.0 (+ (pow x 3) (pow 1.0 3))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (* (- (pow x 3) (pow 1.0 3)) x))) (* (+ (* 1.0 (+ x 1.0)) (pow x 2)) (+ (pow x 2) (* 1.0 (- 1.0 x)))) (+ (* (* 1.0 (+ (pow x 3) (pow 1.0 3))) (+ x 1.0)) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (* (- (* x x) (* 1.0 1.0)) x))) (* (+ x 1.0) (+ (pow x 2) (* 1.0 (- 1.0 x)))) (+ (* (* 1.0 (- (* x x) (* 1.0 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))) (* (- x 1.0) (* (- (pow x 3) (pow 1.0 3)) x))) (* (- x 1.0) (+ (pow x 2) (* 1.0 (+ x 1.0)))) (+ (* (* 1.0 (- (* x x) (* 1.0 1.0))) (+ x 1.0)) (* (- x 1.0) (* (- (* x x) (* 1.0 1.0)) x))) (* (- x 1.0) (+ x 1.0)) (+ (pow (* 1.0 (+ x 1.0)) 3) (pow (* (- x 1.0) x) 3)) (+ (* (* (- x 1.0) x) (- (* (- x 1.0) x) (* 1.0 (+ x 1.0)))) (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0)))) (- (* (* 1.0 (+ x 1.0)) (* 1.0 (+ x 1.0))) (* (* (- x 1.0) x) (* (- x 1.0) x))) (- (* 1.0 (+ x 1.0)) (* (- x 1.0) x)) (+ (* 1.0 (- 1.0 x)) (pow x 2)) (+ (* 1.0 (- 1.0 x)) (pow x 2)) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 4)) 1.0))) (+ 1 (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (+ 1 (* 2.0 (+ (/ 1 (pow x 2)) (/ 1 (pow x 4))))) (* (- x 1.0) x) (* (- x 1.0) x) (* (- x 1.0) x) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (- (pow x 2) 1.0) (+ (pow x 2) 1.0) (+ (pow x 2) 1.0) (+ (pow x 2) 1.0) 0.801 * * * [progress]: adding candidates to table 0.998 * [progress]: [Phase 3 of 3] Extracting. 0.998 * * [regime]: Finding splitpoints for: (# #) 0.999 * * * [regime-changes]: Trying 2 branch expressions: ((+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) x) 0.999 * * * * [regimes]: Trying to branch on (+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0))) from (# #) 1.007 * * * * [regimes]: Trying to branch on x from (# #) 1.016 * * * [regime]: Found split indices: #