24.132 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.104 * * * [progress]: [2/2] Setting up program. 0.107 * [progress]: [Phase 2 of 3] Improving. 0.108 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 0.108 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.109 * * [simplify]: iteration 1 : 17 enodes (cost 9 ) 0.111 * * [simplify]: iteration 2 : 32 enodes (cost 9 ) 0.115 * * [simplify]: iteration 3 : 58 enodes (cost 8 ) 0.122 * * [simplify]: iteration 4 : 95 enodes (cost 8 ) 0.134 * * [simplify]: iteration 5 : 209 enodes (cost 8 ) 0.168 * * [simplify]: iteration 6 : 642 enodes (cost 8 ) 0.328 * * [simplify]: iteration 7 : 1976 enodes (cost 8 ) 1.046 * * [simplify]: iteration done : 5000 enodes (cost 8 ) 1.046 * [simplify]: Simplified to: (* (pow y y) (exp (- x z))) 1.051 * * [progress]: iteration 1 / 4 1.051 * * * [progress]: picking best candidate 1.054 * * * * [pick]: Picked # 1.054 * * * [progress]: localizing error 1.062 * * * [progress]: generating rewritten candidates 1.062 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 2) 1.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 1.073 * * * [progress]: generating series expansions 1.073 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 2) 1.073 * [approximate]: Taking taylor expansion of (* (log y) y) in (y) around 0 1.073 * [taylor]: Taking taylor expansion of (* (log y) y) in y 1.073 * [taylor]: Taking taylor expansion of (log y) in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of (* (log y) y) in y 1.073 * [taylor]: Taking taylor expansion of (log y) in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.073 * [taylor]: Taking taylor expansion of y in y 1.079 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) y) in (y) around 0 1.080 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 1.080 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.080 * [taylor]: Taking taylor expansion of y in y 1.080 * [taylor]: Taking taylor expansion of y in y 1.080 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 1.080 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.080 * [taylor]: Taking taylor expansion of y in y 1.080 * [taylor]: Taking taylor expansion of y in y 1.084 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in (y) around 0 1.084 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 1.084 * [taylor]: Taking taylor expansion of -1 in y 1.084 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 1.084 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.084 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.085 * [taylor]: Taking taylor expansion of -1 in y 1.085 * [taylor]: Taking taylor expansion of y in y 1.085 * [taylor]: Taking taylor expansion of y in y 1.085 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 1.085 * [taylor]: Taking taylor expansion of -1 in y 1.085 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 1.085 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.085 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.085 * [taylor]: Taking taylor expansion of -1 in y 1.085 * [taylor]: Taking taylor expansion of y in y 1.085 * [taylor]: Taking taylor expansion of y in y 1.090 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 1.090 * [approximate]: Taking taylor expansion of (+ x (* (log y) y)) in (x y) around 0 1.090 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in y 1.090 * [taylor]: Taking taylor expansion of x in y 1.090 * [taylor]: Taking taylor expansion of (* (log y) y) in y 1.090 * [taylor]: Taking taylor expansion of (log y) in y 1.090 * [taylor]: Taking taylor expansion of y in y 1.090 * [taylor]: Taking taylor expansion of y in y 1.090 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x 1.090 * [taylor]: Taking taylor expansion of x in x 1.090 * [taylor]: Taking taylor expansion of (* (log y) y) in x 1.090 * [taylor]: Taking taylor expansion of (log y) in x 1.090 * [taylor]: Taking taylor expansion of y in x 1.090 * [taylor]: Taking taylor expansion of y in x 1.090 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x 1.090 * [taylor]: Taking taylor expansion of x in x 1.090 * [taylor]: Taking taylor expansion of (* (log y) y) in x 1.090 * [taylor]: Taking taylor expansion of (log y) in x 1.090 * [taylor]: Taking taylor expansion of y in x 1.091 * [taylor]: Taking taylor expansion of y in x 1.091 * [taylor]: Taking taylor expansion of (* (log y) y) in y 1.091 * [taylor]: Taking taylor expansion of (log y) in y 1.091 * [taylor]: Taking taylor expansion of y in y 1.091 * [taylor]: Taking taylor expansion of y in y 1.091 * [taylor]: Taking taylor expansion of 1 in y 1.092 * [taylor]: Taking taylor expansion of 0 in y 1.093 * [taylor]: Taking taylor expansion of 0 in y 1.093 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in (x y) around 0 1.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in y 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.093 * [taylor]: Taking taylor expansion of x in y 1.093 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 1.093 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.093 * [taylor]: Taking taylor expansion of y in y 1.093 * [taylor]: Taking taylor expansion of y in y 1.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 1.093 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.093 * [taylor]: Taking taylor expansion of y in x 1.093 * [taylor]: Taking taylor expansion of y in x 1.093 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.093 * [taylor]: Taking taylor expansion of x in x 1.093 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 1.093 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.094 * [taylor]: Taking taylor expansion of y in x 1.094 * [taylor]: Taking taylor expansion of y in x 1.094 * [taylor]: Taking taylor expansion of 1 in y 1.094 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 1.094 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.094 * [taylor]: Taking taylor expansion of y in y 1.094 * [taylor]: Taking taylor expansion of y in y 1.094 * [taylor]: Taking taylor expansion of 0 in y 1.095 * [taylor]: Taking taylor expansion of 0 in y 1.096 * [taylor]: Taking taylor expansion of 0 in y 1.096 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in (x y) around 0 1.096 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in y 1.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in y 1.096 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.096 * [taylor]: Taking taylor expansion of x in y 1.096 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 1.096 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.097 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.097 * [taylor]: Taking taylor expansion of -1 in y 1.097 * [taylor]: Taking taylor expansion of y in y 1.097 * [taylor]: Taking taylor expansion of y in y 1.097 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x 1.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x 1.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 1.097 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 1.097 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.097 * [taylor]: Taking taylor expansion of -1 in x 1.097 * [taylor]: Taking taylor expansion of y in x 1.097 * [taylor]: Taking taylor expansion of y in x 1.097 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x 1.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x 1.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.097 * [taylor]: Taking taylor expansion of x in x 1.097 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 1.097 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 1.097 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.097 * [taylor]: Taking taylor expansion of -1 in x 1.097 * [taylor]: Taking taylor expansion of y in x 1.097 * [taylor]: Taking taylor expansion of y in x 1.097 * [taylor]: Taking taylor expansion of (neg 1) in y 1.097 * [taylor]: Taking taylor expansion of 1 in y 1.098 * [taylor]: Taking taylor expansion of (neg (/ (log (/ -1 y)) y)) in y 1.098 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 1.098 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.098 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.098 * [taylor]: Taking taylor expansion of -1 in y 1.098 * [taylor]: Taking taylor expansion of y in y 1.098 * [taylor]: Taking taylor expansion of y in y 1.098 * [taylor]: Taking taylor expansion of 0 in y 1.099 * [taylor]: Taking taylor expansion of 0 in y 1.100 * [taylor]: Taking taylor expansion of 0 in y 1.100 * * * [progress]: simplifying candidates 1.101 * [simplify]: Simplifying using # : (* y (log y)) (+ (log y) (log (log y))) (log (* y (log y))) (exp (* y (log y))) (* (* (* y y) y) (* (* (log y) (log y)) (log y))) (* (cbrt (* y (log y))) (cbrt (* y (log y)))) (cbrt (* y (log y))) (* (* (* y (log y)) (* y (log y))) (* y (log y))) (sqrt (* y (log y))) (sqrt (* y (log y))) (* (sqrt y) (sqrt (log y))) (* (sqrt y) (sqrt (log y))) (* y (log (* (cbrt y) (cbrt y)))) (* y (log (cbrt y))) (* y (log (sqrt y))) (* y (log (sqrt y))) (* y (log 1)) (* y (log y)) (* (log (* (cbrt y) (cbrt y))) y) (* (log (cbrt y)) y) (* (log (sqrt y)) y) (* (log (sqrt y)) y) (* (log 1) y) (* (log y) y) (* y 1) (* y (* (cbrt (log y)) (cbrt (log y)))) (* y (sqrt (log y))) (* y 1) (* (cbrt y) (log y)) (* (sqrt y) (log y)) (* y (log y)) (* (exp x) (exp (* y (log y)))) (log (+ x (* y (log y)))) (exp (+ x (* y (log y)))) (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y))))) (cbrt (+ x (* y (log y)))) (* (* (+ x (* y (log y))) (+ x (* y (log y)))) (+ x (* y (log y)))) (sqrt (+ x (* y (log y)))) (sqrt (+ x (* y (log y)))) (+ (pow x 3) (pow (* y (log y)) 3)) (+ (* x x) (- (* (* y (log y)) (* y (log y))) (* x (* y (log y))))) (- (* x x) (* (* y (log y)) (* y (log y)))) (- x (* y (log y))) (+ x (* y (log (* (cbrt y) (cbrt y))))) (+ x (* y (log (sqrt y)))) (+ x (* y (log 1))) (+ x (* (log (* (cbrt y) (cbrt y))) y)) (+ x (* (log (sqrt y)) y)) (+ x (* (log 1) y)) (* y (+ (log y) (log 1))) (* (- (log 1) (log (/ 1 y))) y) (* (- (log -1) (log (/ -1 y))) y) (+ x (+ (* (log 1) y) (* (log y) y))) (- (+ x (* (log 1) y)) (* y (log (/ 1 y)))) (- (+ x (* (log -1) y)) (* y (log (/ -1 y)))) 1.106 * * [simplify]: iteration 0 : 90 enodes (cost 417 ) 1.119 * * [simplify]: iteration 1 : 193 enodes (cost 387 ) 1.145 * * [simplify]: iteration 2 : 425 enodes (cost 337 ) 1.226 * * [simplify]: iteration 3 : 1227 enodes (cost 326 ) 1.558 * * [simplify]: iteration 4 : 4375 enodes (cost 322 ) 2.519 * * [simplify]: iteration done : 5000 enodes (cost 322 ) 2.519 * [simplify]: Simplified to: (* (log y) y) (log (* (log y) y)) (log (* (log y) y)) (pow y y) (pow (* y (log y)) 3) (* (cbrt (* y (log y))) (cbrt (* y (log y)))) (cbrt (* y (log y))) (pow (* y (log y)) 3) (sqrt (* y (log y))) (sqrt (* y (log y))) (* (sqrt y) (sqrt (log y))) (* (sqrt y) (sqrt (log y))) (* (* 2 (log (cbrt y))) y) (* y (log (cbrt y))) (* y (log (sqrt y))) (* y (log (sqrt y))) 0 (* (log y) y) (* (* 2 (log (cbrt y))) y) (* y (log (cbrt y))) (* y (log (sqrt y))) (* y (log (sqrt y))) 0 (* (log y) y) y (* y (* (cbrt (log y)) (cbrt (log y)))) (* y (sqrt (log y))) y (* (cbrt y) (log y)) (* (sqrt y) (log y)) (* (log y) y) (* (pow y y) (exp x)) (log (+ x (* y (log y)))) (* (pow y y) (exp x)) (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y))))) (cbrt (+ x (* y (log y)))) (pow (+ x (* y (log y))) 3) (sqrt (+ x (* y (log y)))) (sqrt (+ x (* y (log y)))) (+ (pow x 3) (pow (* y (log y)) 3)) (+ (* (* (log y) y) (- (* (log y) y) x)) (* x x)) (- (* x x) (* (* y (log y)) (* y (log y)))) (- x (* y (log y))) (+ (* (* 2 (log (cbrt y))) y) x) (+ x (* y (log (sqrt y)))) x (+ (* (* 2 (log (cbrt y))) y) x) (+ x (* y (log (sqrt y)))) x (* (log y) y) (* (log y) y) (* (log y) y) (+ (* y (log y)) x) (+ (* y (log y)) x) (+ (* y (log y)) x) 2.520 * * * [progress]: adding candidates to table 2.564 * [progress]: [Phase 3 of 3] Extracting. 2.568 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 2.568 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 2.568 * * [simplify]: iteration 1 : 10 enodes (cost 9 ) 2.569 * * [simplify]: iteration done : 10 enodes (cost 9 ) 2.569 * [simplify]: Simplified to: (exp (- (+ x (* y (log y))) z)) 5.845 * [regime-testing]: End program error score: 0.010692284252242584 5.945 * [regime-testing]: Target error score: 0.010692284252242584