16.715 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.104 * * * [progress]: [2/2] Setting up program. 0.108 * [progress]: [Phase 2 of 3] Improving. 0.108 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 0.109 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.110 * * [simplify]: iteration 1 : 17 enodes (cost 9 ) 0.112 * * [simplify]: iteration 2 : 32 enodes (cost 9 ) 0.116 * * [simplify]: iteration 3 : 58 enodes (cost 8 ) 0.125 * * [simplify]: iteration 4 : 92 enodes (cost 8 ) 0.139 * * [simplify]: iteration 5 : 169 enodes (cost 8 ) 0.204 * * [simplify]: iteration 6 : 482 enodes (cost 8 ) 0.582 * * [simplify]: iteration 7 : 1363 enodes (cost 8 ) 2.992 * * [simplify]: iteration 8 : 4155 enodes (cost 8 ) 4.321 * * [simplify]: iteration done : 5001 enodes (cost 8 ) 4.321 * [simplify]: Simplified to: (* (pow y y) (exp (- x z))) 4.326 * * [progress]: iteration 1 / 4 4.326 * * * [progress]: picking best candidate 4.330 * * * * [pick]: Picked # 4.330 * * * [progress]: localizing error 4.338 * * * [progress]: generating rewritten candidates 4.338 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 2) 4.343 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 4.348 * * * [progress]: generating series expansions 4.348 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 2) 4.348 * [approximate]: Taking taylor expansion of (* (log y) y) in (y) around 0 4.348 * [taylor]: Taking taylor expansion of (* (log y) y) in y 4.348 * [taylor]: Taking taylor expansion of (log y) in y 4.348 * [taylor]: Taking taylor expansion of y in y 4.348 * [taylor]: Taking taylor expansion of y in y 4.348 * [taylor]: Taking taylor expansion of (* (log y) y) in y 4.348 * [taylor]: Taking taylor expansion of (log y) in y 4.348 * [taylor]: Taking taylor expansion of y in y 4.348 * [taylor]: Taking taylor expansion of y in y 4.355 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) y) in (y) around 0 4.355 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 4.355 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 4.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.355 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 4.355 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 4.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.355 * [taylor]: Taking taylor expansion of y in y 4.360 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in (y) around 0 4.360 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 4.360 * [taylor]: Taking taylor expansion of -1 in y 4.360 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 4.360 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 4.360 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.360 * [taylor]: Taking taylor expansion of -1 in y 4.360 * [taylor]: Taking taylor expansion of y in y 4.360 * [taylor]: Taking taylor expansion of y in y 4.360 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 4.360 * [taylor]: Taking taylor expansion of -1 in y 4.360 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 4.360 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 4.360 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.360 * [taylor]: Taking taylor expansion of -1 in y 4.360 * [taylor]: Taking taylor expansion of y in y 4.360 * [taylor]: Taking taylor expansion of y in y 4.365 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 4.365 * [approximate]: Taking taylor expansion of (+ x (* (log y) y)) in (x y) around 0 4.365 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in y 4.365 * [taylor]: Taking taylor expansion of x in y 4.365 * [taylor]: Taking taylor expansion of (* (log y) y) in y 4.365 * [taylor]: Taking taylor expansion of (log y) in y 4.365 * [taylor]: Taking taylor expansion of y in y 4.365 * [taylor]: Taking taylor expansion of y in y 4.365 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x 4.365 * [taylor]: Taking taylor expansion of x in x 4.365 * [taylor]: Taking taylor expansion of (* (log y) y) in x 4.365 * [taylor]: Taking taylor expansion of (log y) in x 4.365 * [taylor]: Taking taylor expansion of y in x 4.365 * [taylor]: Taking taylor expansion of y in x 4.365 * [taylor]: Taking taylor expansion of (+ x (* (log y) y)) in x 4.365 * [taylor]: Taking taylor expansion of x in x 4.365 * [taylor]: Taking taylor expansion of (* (log y) y) in x 4.365 * [taylor]: Taking taylor expansion of (log y) in x 4.365 * [taylor]: Taking taylor expansion of y in x 4.365 * [taylor]: Taking taylor expansion of y in x 4.366 * [taylor]: Taking taylor expansion of (* (log y) y) in y 4.366 * [taylor]: Taking taylor expansion of (log y) in y 4.366 * [taylor]: Taking taylor expansion of y in y 4.366 * [taylor]: Taking taylor expansion of y in y 4.366 * [taylor]: Taking taylor expansion of 1 in y 4.366 * [taylor]: Taking taylor expansion of 0 in y 4.367 * [taylor]: Taking taylor expansion of 0 in y 4.367 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in (x y) around 0 4.367 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in y 4.367 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.367 * [taylor]: Taking taylor expansion of x in y 4.367 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 4.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 4.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.368 * [taylor]: Taking taylor expansion of y in y 4.368 * [taylor]: Taking taylor expansion of y in y 4.368 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x 4.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.368 * [taylor]: Taking taylor expansion of x in x 4.368 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 4.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 4.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.368 * [taylor]: Taking taylor expansion of y in x 4.368 * [taylor]: Taking taylor expansion of y in x 4.368 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ 1 y)) y)) in x 4.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.368 * [taylor]: Taking taylor expansion of x in x 4.368 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 4.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 4.368 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.368 * [taylor]: Taking taylor expansion of y in x 4.368 * [taylor]: Taking taylor expansion of y in x 4.368 * [taylor]: Taking taylor expansion of 1 in y 4.368 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 4.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 4.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.368 * [taylor]: Taking taylor expansion of y in y 4.369 * [taylor]: Taking taylor expansion of y in y 4.369 * [taylor]: Taking taylor expansion of 0 in y 4.370 * [taylor]: Taking taylor expansion of 0 in y 4.371 * [taylor]: Taking taylor expansion of 0 in y 4.371 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in (x y) around 0 4.371 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in y 4.371 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in y 4.371 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.371 * [taylor]: Taking taylor expansion of x in y 4.371 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 4.371 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 4.371 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.371 * [taylor]: Taking taylor expansion of -1 in y 4.371 * [taylor]: Taking taylor expansion of y in y 4.371 * [taylor]: Taking taylor expansion of y in y 4.372 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x 4.372 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x 4.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.372 * [taylor]: Taking taylor expansion of x in x 4.372 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 4.372 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 4.372 * [taylor]: Taking taylor expansion of (/ -1 y) in x 4.372 * [taylor]: Taking taylor expansion of -1 in x 4.372 * [taylor]: Taking taylor expansion of y in x 4.372 * [taylor]: Taking taylor expansion of y in x 4.372 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (/ (log (/ -1 y)) y))) in x 4.372 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ (log (/ -1 y)) y)) in x 4.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.372 * [taylor]: Taking taylor expansion of x in x 4.372 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 4.372 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 4.372 * [taylor]: Taking taylor expansion of (/ -1 y) in x 4.372 * [taylor]: Taking taylor expansion of -1 in x 4.372 * [taylor]: Taking taylor expansion of y in x 4.372 * [taylor]: Taking taylor expansion of y in x 4.372 * [taylor]: Taking taylor expansion of (neg 1) in y 4.372 * [taylor]: Taking taylor expansion of 1 in y 4.372 * [taylor]: Taking taylor expansion of (neg (/ (log (/ -1 y)) y)) in y 4.372 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 4.372 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 4.372 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.372 * [taylor]: Taking taylor expansion of -1 in y 4.373 * [taylor]: Taking taylor expansion of y in y 4.373 * [taylor]: Taking taylor expansion of y in y 4.373 * [taylor]: Taking taylor expansion of 0 in y 4.374 * [taylor]: Taking taylor expansion of 0 in y 4.375 * [taylor]: Taking taylor expansion of 0 in y 4.375 * * * [progress]: simplifying candidates 4.376 * [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)))) 4.378 * * [simplify]: iteration 0 : 90 enodes (cost 417 ) 4.399 * * [simplify]: iteration 1 : 191 enodes (cost 386 ) 4.453 * * [simplify]: iteration 2 : 387 enodes (cost 336 ) 4.680 * * [simplify]: iteration 3 : 1338 enodes (cost 322 ) 5.978 * * [simplify]: iteration done : 5000 enodes (cost 322 ) 5.978 * [simplify]: Simplified to: (* (log y) y) (log (* y (log y))) (log (* y (log 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 (* (log y) 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) (+ (* (log y) y) x) (+ (* (log y) y) x) (+ (* (log y) y) x) 5.979 * * * [progress]: adding candidates to table 6.024 * [progress]: [Phase 3 of 3] Extracting. 6.027 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 6.027 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 6.028 * * [simplify]: iteration 1 : 10 enodes (cost 9 ) 6.028 * * [simplify]: iteration done : 10 enodes (cost 9 ) 6.028 * [simplify]: Simplified to: (exp (- (+ x (* y (log y))) z)) 9.244 * [regime-testing]: End program error score: 0.010692284252242584 9.342 * [regime-testing]: Target error score: 0.010692284252242584