3.894 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.036 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.037 * [simplify]: Simplifying using # : (- (log (- (/ 1.0 x) 1.0))) 0.039 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.041 * * [simplify]: iteration 1 : 9 enodes (cost 4 ) 0.042 * * [simplify]: iteration 2 : 9 enodes (cost 4 ) 0.042 * [simplify]: Simplified to: (- (log (- (/ 1.0 x) 1.0))) 0.042 * * [progress]: iteration 1 / 4 0.042 * * * [progress]: picking best candidate 0.043 * * * * [pick]: Picked # 0.043 * * * [progress]: localizing error 0.052 * * * [progress]: generating rewritten candidates 0.052 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 0.069 * * * [progress]: generating series expansions 0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 0.069 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in (x) around 0 0.069 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.069 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of 1.0 in x 0.070 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.070 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.070 * [taylor]: Taking taylor expansion of 1.0 in x 0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.070 * [taylor]: Taking taylor expansion of x in x 0.070 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [approximate]: Taking taylor expansion of (- (* 1.0 x) 1.0) in (x) around 0 0.082 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.082 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.082 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in (x) around 0 0.091 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.091 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.091 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.091 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.091 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * * * [progress]: simplifying candidates 0.100 * [simplify]: Simplifying using # : (/ (exp (/ 1.0 x)) (exp 1.0)) (log (- (/ 1.0 x) 1.0)) (exp (- (/ 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)) (- (pow (/ 1.0 x) 3) (pow 1.0 3)) (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0))) (- 1.0) (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0)) (+ (/ 1.0 x) 1.0) (+ (sqrt (/ 1.0 x)) (sqrt 1.0)) (- (sqrt (/ 1.0 x)) (sqrt 1.0)) (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ 1.0 x) 1.0) (- 1.0) (- (* 1.0 (/ 1 x)) 1.0) (- (* 1.0 (/ 1 x)) 1.0) (- (* 1.0 (/ 1 x)) 1.0) 0.102 * * [simplify]: iteration 0 : 78 enodes (cost 82 ) 0.104 * * [simplify]: iteration 1 : 164 enodes (cost 74 ) 0.108 * * [simplify]: iteration 2 : 671 enodes (cost 73 ) 0.120 * * [simplify]: iteration 3 : 2485 enodes (cost 72 ) 0.169 * * [simplify]: iteration 4 : 5001 enodes (cost 72 ) 0.169 * [simplify]: Simplified to: (exp (- (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (exp (- (/ 1.0 x) 1.0)) (* (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)) (- (pow (/ 1.0 x) 3) (pow 1.0 3)) (+ (* (/ 1.0 x) (+ 1.0 (/ 1.0 x))) (* 1.0 1.0)) (- 1.0) (* 1.0 (- (/ (/ 1.0 x) x) 1.0)) (+ (/ 1.0 x) 1.0) (+ (sqrt (/ 1.0 x)) (sqrt 1.0)) (- (sqrt (/ 1.0 x)) (sqrt 1.0)) (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (- (/ 1.0 x) 1.0) (- 1.0) (- (/ 1.0 x) 1.0) (- (/ 1.0 x) 1.0) (- (/ 1.0 x) 1.0) 0.170 * * * [progress]: adding candidates to table 0.199 * [progress]: [Phase 3 of 3] Extracting. 0.201 * [simplify]: Simplifying using # : (- (log (- (/ 1.0 x) 1.0))) 0.201 * * [simplify]: iteration 0 : 6 enodes (cost 4 ) 0.201 * [simplify]: Simplified to: (- (log (- (/ 1.0 x) 1.0))) 1.290 * [regime-testing]: End program error score: 0.04420364576831118