3.853 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.045 * * * [progress]: [2/2] Setting up program. 0.047 * [progress]: [Phase 2 of 3] Improving. 0.047 * [simplify]: Simplifying using # : (- (log (- (/ 1.0 x) 1.0))) 0.049 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.050 * * [simplify]: iteration 1 : 9 enodes (cost 4 ) 0.051 * * [simplify]: iteration 2 : 9 enodes (cost 4 ) 0.051 * [simplify]: Simplified to: (- (log (- (/ 1.0 x) 1.0))) 0.052 * * [progress]: iteration 1 / 4 0.052 * * * [progress]: picking best candidate 0.053 * * * * [pick]: Picked # 0.053 * * * [progress]: localizing error 0.059 * * * [progress]: generating rewritten candidates 0.059 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 0.067 * * * [progress]: generating series expansions 0.067 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 0.067 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in (x) around 0 0.067 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.067 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.067 * [taylor]: Taking taylor expansion of 1.0 in x 0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.067 * [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) in x 0.068 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [approximate]: Taking taylor expansion of (- (* 1.0 x) 1.0) in (x) around 0 0.081 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.081 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.081 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [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 0.101 * * * [progress]: simplifying candidates 0.101 * [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) 0.104 * * [simplify]: iteration 0 : 78 enodes (cost 82 ) 0.106 * * [simplify]: iteration 1 : 164 enodes (cost 74 ) 0.110 * * [simplify]: iteration 2 : 671 enodes (cost 73 ) 0.123 * * [simplify]: iteration 3 : 2485 enodes (cost 72 ) 0.172 * * [simplify]: iteration 4 : 5001 enodes (cost 72 ) 0.173 * [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) 0.173 * * * [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))) 1.511 * [regime-testing]: End program error score: 0.022356757482087052