36.085 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.101 * * * [progress]: [2/2] Setting up program. 0.105 * [progress]: [Phase 2 of 3] Improving. 0.106 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 0.109 * * [simplify]: iteration 0 : 17 enodes (cost 5 ) 0.111 * * [simplify]: iteration 1 : 37 enodes (cost 5 ) 0.113 * * [simplify]: iteration 2 : 71 enodes (cost 4 ) 0.115 * * [simplify]: iteration 3 : 105 enodes (cost 4 ) 0.117 * * [simplify]: iteration 4 : 219 enodes (cost 4 ) 0.121 * * [simplify]: iteration 5 : 708 enodes (cost 4 ) 0.130 * * [simplify]: iteration 6 : 2137 enodes (cost 4 ) 0.158 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.159 * [simplify]: Simplified to: (* (pow y y) (exp (- x z))) 0.162 * * [progress]: iteration 1 / 4 0.162 * * * [progress]: picking best candidate 0.164 * * * * [pick]: Picked # 0.164 * * * [progress]: localizing error 0.172 * * * [progress]: generating rewritten candidates 0.172 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 2) 0.176 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.180 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.188 * * * [progress]: generating series expansions 0.188 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 2) 0.188 * [approximate]: Taking taylor expansion of (* y (log y)) in (y) around 0 0.188 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.188 * [taylor]: Taking taylor expansion of y in y 0.188 * [taylor]: Taking taylor expansion of (log y) in y 0.188 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of (log y) in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.256 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) y) in (y) around 0 0.256 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.256 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.256 * [taylor]: Taking taylor expansion of y in y 0.256 * [taylor]: Taking taylor expansion of y in y 0.257 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.257 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.257 * [taylor]: Taking taylor expansion of y in y 0.257 * [taylor]: Taking taylor expansion of y in y 0.305 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in (y) around 0 0.305 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.306 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.306 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.306 * [taylor]: Taking taylor expansion of -1 in y 0.306 * [taylor]: Taking taylor expansion of y in y 0.306 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in y 0.307 * [taylor]: Taking taylor expansion of -1 in y 0.307 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.307 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.307 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.307 * [taylor]: Taking taylor expansion of -1 in y 0.308 * [taylor]: Taking taylor expansion of y in y 0.308 * [taylor]: Taking taylor expansion of y in y 0.365 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.365 * [approximate]: Taking taylor expansion of (+ x (* y (log y))) in (x y) around 0 0.365 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in y 0.365 * [taylor]: Taking taylor expansion of x in y 0.365 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.365 * [taylor]: Taking taylor expansion of (log y) in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (* y (log y)) in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (log y) in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (* y (log y)) in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (log y) in x 0.366 * [taylor]: Taking taylor expansion of y in x 0.366 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.366 * [taylor]: Taking taylor expansion of (log y) in y 0.366 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of 1 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.375 * [approximate]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in (x y) around 0 0.375 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in y 0.375 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.375 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.375 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.375 * [taylor]: Taking taylor expansion of y in y 0.376 * [taylor]: Taking taylor expansion of y in y 0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.376 * [taylor]: Taking taylor expansion of x in y 0.376 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in x 0.376 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 0.376 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.376 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.376 * [taylor]: Taking taylor expansion of y in x 0.376 * [taylor]: Taking taylor expansion of y in x 0.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.376 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in x 0.377 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 0.377 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.377 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of y in x 0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.377 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of 1 in y 0.378 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.378 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.378 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.378 * [taylor]: Taking taylor expansion of y in y 0.378 * [taylor]: Taking taylor expansion of y in y 0.381 * [taylor]: Taking taylor expansion of 0 in y 0.384 * [taylor]: Taking taylor expansion of 0 in y 0.389 * [taylor]: Taking taylor expansion of 0 in y 0.390 * [approximate]: Taking taylor expansion of (- (+ (/ (log (/ -1 y)) y) (/ 1 x))) in (x y) around 0 0.390 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ -1 y)) y) (/ 1 x))) in y 0.390 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in y 0.390 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.390 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.390 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.390 * [taylor]: Taking taylor expansion of -1 in y 0.390 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of y in y 0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.392 * [taylor]: Taking taylor expansion of x in y 0.392 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ -1 y)) y) (/ 1 x))) in x 0.392 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in x 0.392 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 0.392 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.392 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.392 * [taylor]: Taking taylor expansion of -1 in x 0.392 * [taylor]: Taking taylor expansion of y in x 0.392 * [taylor]: Taking taylor expansion of y in x 0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.392 * [taylor]: Taking taylor expansion of x in x 0.392 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ -1 y)) y) (/ 1 x))) in x 0.392 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in x 0.392 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 0.392 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.392 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.392 * [taylor]: Taking taylor expansion of -1 in x 0.392 * [taylor]: Taking taylor expansion of y in x 0.392 * [taylor]: Taking taylor expansion of y in x 0.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.392 * [taylor]: Taking taylor expansion of x in x 0.393 * [taylor]: Taking taylor expansion of -1 in y 0.394 * [taylor]: Taking taylor expansion of (- (/ (log (/ -1 y)) y)) in y 0.394 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.394 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.394 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.394 * [taylor]: Taking taylor expansion of -1 in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.398 * [taylor]: Taking taylor expansion of 0 in y 0.402 * [taylor]: Taking taylor expansion of 0 in y 0.408 * [taylor]: Taking taylor expansion of 0 in y 0.408 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.408 * [approximate]: Taking taylor expansion of (- (+ x (* y (log y))) z) in (x y z) around 0 0.408 * [taylor]: Taking taylor expansion of (- (+ x (* y (log y))) z) in z 0.408 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in z 0.408 * [taylor]: Taking taylor expansion of x in z 0.408 * [taylor]: Taking taylor expansion of (* y (log y)) in z 0.408 * [taylor]: Taking taylor expansion of y in z 0.409 * [taylor]: Taking taylor expansion of (log y) in z 0.409 * [taylor]: Taking taylor expansion of y in z 0.409 * [taylor]: Taking taylor expansion of z in z 0.409 * [taylor]: Taking taylor expansion of (- (+ x (* y (log y))) z) in y 0.409 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in y 0.409 * [taylor]: Taking taylor expansion of x in y 0.409 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.409 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of (log y) in y 0.409 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of z in y 0.409 * [taylor]: Taking taylor expansion of (- (+ x (* y (log y))) z) in x 0.409 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.409 * [taylor]: Taking taylor expansion of (* y (log y)) in x 0.409 * [taylor]: Taking taylor expansion of y in x 0.409 * [taylor]: Taking taylor expansion of (log y) in x 0.409 * [taylor]: Taking taylor expansion of y in x 0.409 * [taylor]: Taking taylor expansion of z in x 0.409 * [taylor]: Taking taylor expansion of (- (+ x (* y (log y))) z) in x 0.409 * [taylor]: Taking taylor expansion of (+ x (* y (log y))) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.409 * [taylor]: Taking taylor expansion of (* y (log y)) in x 0.409 * [taylor]: Taking taylor expansion of y in x 0.409 * [taylor]: Taking taylor expansion of (log y) in x 0.409 * [taylor]: Taking taylor expansion of y in x 0.409 * [taylor]: Taking taylor expansion of z in x 0.409 * [taylor]: Taking taylor expansion of (- (* y (log y)) z) in y 0.409 * [taylor]: Taking taylor expansion of (* y (log y)) in y 0.409 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of (log y) in y 0.410 * [taylor]: Taking taylor expansion of y in y 0.410 * [taylor]: Taking taylor expansion of z in y 0.410 * [taylor]: Taking taylor expansion of (- z) in z 0.410 * [taylor]: Taking taylor expansion of z in z 0.412 * [taylor]: Taking taylor expansion of 1 in y 0.412 * [taylor]: Taking taylor expansion of 1 in z 0.413 * [taylor]: Taking taylor expansion of (log y) in z 0.413 * [taylor]: Taking taylor expansion of y in z 0.414 * [approximate]: Taking taylor expansion of (- (+ (/ (log (/ 1 y)) y) (/ 1 x)) (/ 1 z)) in (x y z) around 0 0.414 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ 1 y)) y) (/ 1 x)) (/ 1 z)) in z 0.414 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in z 0.414 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in z 0.414 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 0.414 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.414 * [taylor]: Taking taylor expansion of y in z 0.414 * [taylor]: Taking taylor expansion of y in z 0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.414 * [taylor]: Taking taylor expansion of x in z 0.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.414 * [taylor]: Taking taylor expansion of z in z 0.414 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ 1 y)) y) (/ 1 x)) (/ 1 z)) in y 0.414 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in y 0.415 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.415 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.415 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.416 * [taylor]: Taking taylor expansion of x in y 0.416 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.416 * [taylor]: Taking taylor expansion of z in y 0.416 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ 1 y)) y) (/ 1 x)) (/ 1 z)) in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 0.416 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.416 * [taylor]: Taking taylor expansion of z in x 0.416 * [taylor]: Taking taylor expansion of (- (+ (/ (log (/ 1 y)) y) (/ 1 x)) (/ 1 z)) in x 0.416 * [taylor]: Taking taylor expansion of (+ (/ (log (/ 1 y)) y) (/ 1 x)) in x 0.416 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 0.416 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of y in x 0.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.416 * [taylor]: Taking taylor expansion of x in x 0.417 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.417 * [taylor]: Taking taylor expansion of z in x 0.417 * [taylor]: Taking taylor expansion of 1 in y 0.418 * [taylor]: Taking taylor expansion of (- (/ (log (/ 1 y)) y) (/ 1 z)) in y 0.418 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in y 0.418 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.418 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.419 * [taylor]: Taking taylor expansion of z in y 0.419 * [taylor]: Taking taylor expansion of (- (log y)) in z 0.419 * [taylor]: Taking taylor expansion of (log y) in z 0.419 * [taylor]: Taking taylor expansion of y in z 0.419 * [taylor]: Taking taylor expansion of 1 in z 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.423 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.423 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.423 * [taylor]: Taking taylor expansion of z in z 0.423 * [taylor]: Taking taylor expansion of 0 in z 0.424 * [approximate]: Taking taylor expansion of (- (/ 1 z) (+ (/ (log (/ -1 y)) y) (/ 1 x))) in (x y z) around 0 0.424 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ (log (/ -1 y)) y) (/ 1 x))) in z 0.424 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.424 * [taylor]: Taking taylor expansion of z in z 0.424 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in z 0.424 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in z 0.424 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 0.424 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.424 * [taylor]: Taking taylor expansion of -1 in z 0.424 * [taylor]: Taking taylor expansion of y in z 0.425 * [taylor]: Taking taylor expansion of y in z 0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.425 * [taylor]: Taking taylor expansion of x in z 0.425 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ (log (/ -1 y)) y) (/ 1 x))) in y 0.425 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.425 * [taylor]: Taking taylor expansion of z in y 0.425 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in y 0.425 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.425 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.425 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.425 * [taylor]: Taking taylor expansion of -1 in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.427 * [taylor]: Taking taylor expansion of x in y 0.427 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ (log (/ -1 y)) y) (/ 1 x))) in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.427 * [taylor]: Taking taylor expansion of z in x 0.427 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in x 0.427 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 0.427 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.427 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.427 * [taylor]: Taking taylor expansion of -1 in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.427 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ (log (/ -1 y)) y) (/ 1 x))) in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.427 * [taylor]: Taking taylor expansion of z in x 0.427 * [taylor]: Taking taylor expansion of (+ (/ (log (/ -1 y)) y) (/ 1 x)) in x 0.427 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 0.427 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.427 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.427 * [taylor]: Taking taylor expansion of -1 in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of y in x 0.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.427 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of -1 in y 0.429 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) y)) in y 0.429 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.429 * [taylor]: Taking taylor expansion of z in y 0.429 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in y 0.429 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.429 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.429 * [taylor]: Taking taylor expansion of -1 in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z 0.432 * [taylor]: Taking taylor expansion of (log y) in z 0.432 * [taylor]: Taking taylor expansion of y in z 0.432 * [taylor]: Taking taylor expansion of (log -1) in z 0.432 * [taylor]: Taking taylor expansion of -1 in z 0.432 * [taylor]: Taking taylor expansion of -1 in z 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.436 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.436 * [taylor]: Taking taylor expansion of z in z 0.436 * [taylor]: Taking taylor expansion of 0 in z 0.439 * * * [progress]: simplifying candidates 0.440 * [simplify]: Simplifying using # : (expm1 (* y (log y))) (log1p (* y (log y))) (* 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)) (expm1 (+ x (* y (log y)))) (log1p (+ x (* 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)) (fma (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y))))) (cbrt (+ x (* y (log y)))) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (fma (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y))))) (cbrt (+ x (* y (log y)))) (- (* (sqrt z) (sqrt z)))) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (fma (* (cbrt (+ x (* y (log y)))) (cbrt (+ x (* y (log y))))) (cbrt (+ x (* y (log y)))) (- (* z 1))) (fma (- z) 1 (* z 1)) (fma (sqrt (+ x (* y (log y)))) (sqrt (+ x (* y (log y)))) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (fma (- (cbrt z)) (* 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(log y))) z)) (sqrt (- (+ x (* y (log y))) z)) (sqrt (- (+ x (* y (log y))) z)) (- (pow (+ x (* y (log y))) 3) (pow z 3)) (+ (* (+ x (* y (log y))) (+ x (* y (log y)))) (+ (* z z) (* (+ x (* y (log y))) z))) (- z) (- (* (+ x (* y (log y))) (+ x (* y (log y)))) (* z z)) (+ (+ x (* y (log y))) z) (+ (sqrt (+ x (* y (log y)))) (sqrt z)) (- (sqrt (+ x (* y (log y)))) (sqrt z)) (- (+ x (* y (log y))) z) (- (* y (log y)) z) (- z) (* y (log y)) (* -1 (* y (log (/ 1 y)))) (* (- (log -1) (log (/ -1 y))) y) (+ x (* y (log y))) (- x (* y (log (/ 1 y)))) (- (+ x (* (log -1) y)) (* y (log (/ -1 y)))) (- (+ x (* y (log y))) z) (- x (+ z (* y (log (/ 1 y))))) (- (+ x (* (log -1) y)) (+ (* y (log (/ -1 y))) z)) 0.455 * * [simplify]: iteration 0 : 312 enodes (cost 527 ) 0.463 * * [simplify]: iteration 1 : 1082 enodes (cost 405 ) 0.499 * * [simplify]: iteration 2 : 4856 enodes (cost 374 ) 0.597 * * [simplify]: iteration 3 : 5001 enodes (cost 374 ) 0.600 * [simplify]: Simplified to: (expm1 (* y (log y))) 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(log y))) z))) (cbrt (- (+ x (* y (log y))) z)) (pow (- (fma (log y) y x) z) 3) (sqrt (- (+ x (* y (log y))) z)) (sqrt (- (+ x (* y (log y))) z)) (- (pow (+ x (* y (log y))) 3) (pow z 3)) (+ (* (fma (log y) y x) (fma z 1 (fma (log y) y x))) (* z z)) (- z) (* (+ (fma (log y) y x) z) (- (fma (log y) y x) z)) (fma z 1 (fma (log y) y x)) (+ (sqrt (+ x (* y (log y)))) (sqrt z)) (- (sqrt (+ x (* y (log y)))) (sqrt z)) (- (fma (log y) y x) z) (- (* y (log y)) z) (- z) (* y (log y)) (* y (log y)) (* y (log y)) (fma (log y) y x) (fma (log y) y x) (fma (log y) y x) (- (fma (log y) y x) z) (- (fma (log y) y x) z) (- (fma (log y) y x) z) 0.600 * * * [progress]: adding candidates to table 0.746 * [progress]: [Phase 3 of 3] Extracting. 0.748 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 0.748 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.749 * * [simplify]: iteration 1 : 10 enodes (cost 5 ) 0.749 * [simplify]: Simplified to: (exp (- (+ x (* y (log y))) z)) 2.778 * [regime-testing]: End program error score: 0.008064613431107008 2.812 * [regime-testing]: Target error score: 0.008064613431107008