0.234 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying using # : (- (- (* x (log y)) z) y) 0.031 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.032 * * [simplify]: iteration 1 : 15 enodes (cost 8 ) 0.034 * * [simplify]: iteration 2 : 29 enodes (cost 8 ) 0.038 * * [simplify]: iteration 3 : 49 enodes (cost 8 ) 0.043 * * [simplify]: iteration 4 : 64 enodes (cost 8 ) 0.050 * * [simplify]: iteration 5 : 72 enodes (cost 8 ) 0.058 * * [simplify]: iteration 6 : 94 enodes (cost 8 ) 0.070 * * [simplify]: iteration 7 : 133 enodes (cost 8 ) 0.094 * * [simplify]: iteration 8 : 187 enodes (cost 8 ) 0.129 * * [simplify]: iteration 9 : 199 enodes (cost 8 ) 0.163 * * [simplify]: iteration 10 : 204 enodes (cost 8 ) 0.200 * * [simplify]: iteration 11 : 210 enodes (cost 8 ) 0.237 * * [simplify]: iteration 12 : 212 enodes (cost 8 ) 0.275 * * [simplify]: iteration done : 212 enodes (cost 8 ) 0.275 * [simplify]: Simplified to: (- (- (* x (log y)) z) y) 0.275 * * [progress]: iteration 1 / 4 0.275 * * * [progress]: picking best candidate 0.277 * * * * [pick]: Picked # 0.277 * * * [progress]: localizing error 0.284 * * * [progress]: generating rewritten candidates 0.285 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.289 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.295 * * * [progress]: generating series expansions 0.295 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.295 * [approximate]: Taking taylor expansion of (* x (log y)) in (x y) around 0 0.295 * [taylor]: Taking taylor expansion of (* x (log y)) in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of (log y) in y 0.295 * [taylor]: Taking taylor expansion of y in y 0.295 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (log y) in x 0.296 * [taylor]: Taking taylor expansion of y in x 0.296 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.296 * [taylor]: Taking taylor expansion of x in x 0.296 * [taylor]: Taking taylor expansion of (log y) in x 0.296 * [taylor]: Taking taylor expansion of y in x 0.296 * [taylor]: Taking taylor expansion of 0 in y 0.297 * [taylor]: Taking taylor expansion of (log y) in y 0.297 * [taylor]: Taking taylor expansion of y in y 0.300 * [taylor]: Taking taylor expansion of 0 in y 0.303 * [taylor]: Taking taylor expansion of 0 in y 0.304 * [approximate]: Taking taylor expansion of (/ (log (/ 1 y)) x) in (x y) around 0 0.304 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in y 0.304 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.304 * [taylor]: Taking taylor expansion of y in y 0.304 * [taylor]: Taking taylor expansion of x in y 0.305 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in x 0.305 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.305 * [taylor]: Taking taylor expansion of y in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in x 0.305 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.305 * [taylor]: Taking taylor expansion of y in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.305 * [taylor]: Taking taylor expansion of y in y 0.307 * [taylor]: Taking taylor expansion of 0 in y 0.311 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [taylor]: Taking taylor expansion of 0 in y 0.316 * [approximate]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) x)) in (x y) around 0 0.316 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) x)) in y 0.316 * [taylor]: Taking taylor expansion of -1 in y 0.316 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in y 0.316 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.316 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.316 * [taylor]: Taking taylor expansion of -1 in y 0.316 * [taylor]: Taking taylor expansion of y in y 0.317 * [taylor]: Taking taylor expansion of x in y 0.318 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) x)) in x 0.318 * [taylor]: Taking taylor expansion of -1 in x 0.318 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in x 0.318 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.318 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.318 * [taylor]: Taking taylor expansion of -1 in x 0.319 * [taylor]: Taking taylor expansion of y in x 0.319 * [taylor]: Taking taylor expansion of x in x 0.319 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) x)) in x 0.319 * [taylor]: Taking taylor expansion of -1 in x 0.319 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in x 0.319 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.319 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.319 * [taylor]: Taking taylor expansion of -1 in x 0.319 * [taylor]: Taking taylor expansion of y in x 0.319 * [taylor]: Taking taylor expansion of x in x 0.319 * [taylor]: Taking taylor expansion of (* -1 (log (/ -1 y))) in y 0.319 * [taylor]: Taking taylor expansion of -1 in y 0.319 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.319 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.319 * [taylor]: Taking taylor expansion of -1 in y 0.319 * [taylor]: Taking taylor expansion of y in y 0.322 * [taylor]: Taking taylor expansion of 0 in y 0.327 * [taylor]: Taking taylor expansion of 0 in y 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.339 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.339 * [approximate]: Taking taylor expansion of (- (* x (log y)) z) in (x y z) around 0 0.339 * [taylor]: Taking taylor expansion of (- (* x (log y)) z) in z 0.339 * [taylor]: Taking taylor expansion of (* x (log y)) in z 0.339 * [taylor]: Taking taylor expansion of x in z 0.339 * [taylor]: Taking taylor expansion of (log y) in z 0.339 * [taylor]: Taking taylor expansion of y in z 0.339 * [taylor]: Taking taylor expansion of z in z 0.339 * [taylor]: Taking taylor expansion of (- (* x (log y)) z) in y 0.339 * [taylor]: Taking taylor expansion of (* x (log y)) in y 0.339 * [taylor]: Taking taylor expansion of x in y 0.339 * [taylor]: Taking taylor expansion of (log y) in y 0.339 * [taylor]: Taking taylor expansion of y in y 0.339 * [taylor]: Taking taylor expansion of z in y 0.339 * [taylor]: Taking taylor expansion of (- (* x (log y)) z) in x 0.339 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (log y) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of z in x 0.340 * [taylor]: Taking taylor expansion of (- (* x (log y)) z) in x 0.340 * [taylor]: Taking taylor expansion of (* x (log y)) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (log y) in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.340 * [taylor]: Taking taylor expansion of z in x 0.340 * [taylor]: Taking taylor expansion of (- z) in y 0.340 * [taylor]: Taking taylor expansion of z in y 0.340 * [taylor]: Taking taylor expansion of (- z) in z 0.340 * [taylor]: Taking taylor expansion of z in z 0.341 * [taylor]: Taking taylor expansion of (log y) in y 0.341 * [taylor]: Taking taylor expansion of y in y 0.342 * [taylor]: Taking taylor expansion of (log y) in z 0.342 * [taylor]: Taking taylor expansion of y in z 0.342 * [taylor]: Taking taylor expansion of 0 in z 0.344 * [taylor]: Taking taylor expansion of 0 in y 0.344 * [taylor]: Taking taylor expansion of 0 in z 0.345 * [taylor]: Taking taylor expansion of 0 in z 0.346 * [taylor]: Taking taylor expansion of 0 in z 0.347 * [approximate]: Taking taylor expansion of (- (/ (log (/ 1 y)) x) (/ 1 z)) in (x y z) around 0 0.347 * [taylor]: Taking taylor expansion of (- (/ (log (/ 1 y)) x) (/ 1 z)) in z 0.347 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in z 0.347 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 0.347 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.347 * [taylor]: Taking taylor expansion of y in z 0.347 * [taylor]: Taking taylor expansion of x in z 0.347 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.347 * [taylor]: Taking taylor expansion of z in z 0.347 * [taylor]: Taking taylor expansion of (- (/ (log (/ 1 y)) x) (/ 1 z)) in y 0.347 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in y 0.347 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.347 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.347 * [taylor]: Taking taylor expansion of y in y 0.348 * [taylor]: Taking taylor expansion of x in y 0.348 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.348 * [taylor]: Taking taylor expansion of z in y 0.349 * [taylor]: Taking taylor expansion of (- (/ (log (/ 1 y)) x) (/ 1 z)) in x 0.349 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in x 0.349 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.349 * [taylor]: Taking taylor expansion of y in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.349 * [taylor]: Taking taylor expansion of z in x 0.349 * [taylor]: Taking taylor expansion of (- (/ (log (/ 1 y)) x) (/ 1 z)) in x 0.349 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) x) in x 0.349 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.349 * [taylor]: Taking taylor expansion of y in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.349 * [taylor]: Taking taylor expansion of z in x 0.349 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.349 * [taylor]: Taking taylor expansion of y in y 0.350 * [taylor]: Taking taylor expansion of (- (log y)) in z 0.350 * [taylor]: Taking taylor expansion of (log y) in z 0.350 * [taylor]: Taking taylor expansion of y in z 0.351 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in y 0.351 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.351 * [taylor]: Taking taylor expansion of z in y 0.351 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.351 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.351 * [taylor]: Taking taylor expansion of z in z 0.353 * [taylor]: Taking taylor expansion of 0 in z 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [taylor]: Taking taylor expansion of 0 in z 0.356 * [taylor]: Taking taylor expansion of 0 in z 0.358 * [taylor]: Taking taylor expansion of 0 in z 0.363 * [taylor]: Taking taylor expansion of 0 in y 0.363 * [taylor]: Taking taylor expansion of 0 in z 0.363 * [taylor]: Taking taylor expansion of 0 in z 0.363 * [taylor]: Taking taylor expansion of 0 in z 0.366 * [taylor]: Taking taylor expansion of 0 in z 0.367 * [approximate]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) x)) in (x y z) around 0 0.367 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) x)) in z 0.367 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.367 * [taylor]: Taking taylor expansion of z in z 0.367 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in z 0.367 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 0.367 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.367 * [taylor]: Taking taylor expansion of -1 in z 0.367 * [taylor]: Taking taylor expansion of y in z 0.367 * [taylor]: Taking taylor expansion of x in z 0.367 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) x)) in y 0.367 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.367 * [taylor]: Taking taylor expansion of z in y 0.367 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in y 0.367 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.367 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.368 * [taylor]: Taking taylor expansion of -1 in y 0.368 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of x in y 0.369 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) x)) in x 0.369 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.369 * [taylor]: Taking taylor expansion of z in x 0.369 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in x 0.369 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.370 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.370 * [taylor]: Taking taylor expansion of -1 in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ (log (/ -1 y)) x)) in x 0.370 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.370 * [taylor]: Taking taylor expansion of z in x 0.370 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) x) in x 0.370 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 0.370 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.370 * [taylor]: Taking taylor expansion of -1 in x 0.370 * [taylor]: Taking taylor expansion of y in x 0.370 * [taylor]: Taking taylor expansion of x in x 0.370 * [taylor]: Taking taylor expansion of (- (log (/ -1 y))) in y 0.370 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 0.370 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.370 * [taylor]: Taking taylor expansion of -1 in y 0.370 * [taylor]: Taking taylor expansion of y in y 0.371 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in z 0.372 * [taylor]: Taking taylor expansion of (log y) in z 0.372 * [taylor]: Taking taylor expansion of y in z 0.372 * [taylor]: Taking taylor expansion of (log -1) in z 0.372 * [taylor]: Taking taylor expansion of -1 in z 0.373 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.373 * [taylor]: Taking taylor expansion of z in y 0.373 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.373 * [taylor]: Taking taylor expansion of z in z 0.375 * [taylor]: Taking taylor expansion of 0 in z 0.379 * [taylor]: Taking taylor expansion of 0 in y 0.379 * [taylor]: Taking taylor expansion of 0 in z 0.379 * [taylor]: Taking taylor expansion of 0 in z 0.381 * [taylor]: Taking taylor expansion of 0 in z 0.387 * [taylor]: Taking taylor expansion of 0 in y 0.387 * [taylor]: Taking taylor expansion of 0 in z 0.387 * [taylor]: Taking taylor expansion of 0 in z 0.387 * [taylor]: Taking taylor expansion of 0 in z 0.391 * [taylor]: Taking taylor expansion of 0 in z 0.392 * * * [progress]: simplifying candidates 0.393 * [simplify]: Simplifying using # : (expm1 (* x (log y))) (log1p (* x (log y))) (* x (log y)) (+ (log x) (log (log y))) (log (* x (log y))) (exp (* x (log y))) (* (* (* x x) x) (* (* (log y) (log y)) (log y))) (* (cbrt (* x (log y))) (cbrt (* x (log y)))) (cbrt (* x (log y))) (* (* (* x (log y)) (* x (log y))) (* x (log y))) (sqrt (* x (log y))) (sqrt (* x (log y))) (* (sqrt x) (sqrt (log y))) (* (sqrt x) (sqrt (log y))) (* x (log (* (cbrt y) (cbrt y)))) (* x (log (cbrt y))) (* x (log (sqrt y))) (* x (log (sqrt y))) (* x (log 1)) (* x (log y)) (* (log (* (cbrt y) (cbrt y))) x) (* (log (cbrt y)) x) (* (log (sqrt y)) x) (* (log (sqrt y)) x) (* (log 1) x) (* (log y) x) (* x 1) (* x (* (cbrt (log y)) (cbrt (log y)))) (* x (sqrt (log y))) (* x 1) (* (cbrt x) (log y)) (* (sqrt x) (log y)) (* x (log y)) (fma x (log y) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (fma x (log y) (- (* (sqrt z) (sqrt z)))) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (fma x (log y) (- (* z 1))) (fma (- z) 1 (* z 1)) (expm1 (- (* x (log y)) z)) (log1p (- (* x (log y)) z)) (- z) (/ (exp (* x (log y))) (exp z)) (log (- (* x (log y)) z)) (exp (- (* x (log y)) z)) (* (cbrt (- (* x (log y)) z)) (cbrt (- (* x (log y)) z))) (cbrt (- (* x (log y)) z)) (* (* (- (* x (log y)) z) (- (* x (log y)) z)) (- (* x (log y)) z)) (sqrt (- (* x (log y)) z)) (sqrt (- (* x (log y)) z)) (- (pow (* x (log y)) 3) (pow z 3)) (+ (* (* x (log y)) (* x (log y))) (+ (* z z) (* (* x (log y)) z))) (- z) (- (* (* x (log y)) (* x (log y))) (* z z)) (+ (* x (log y)) z) (- (* x (log (cbrt y))) z) (- (* x (log (sqrt y))) z) (- (* x (log y)) z) (- (* (log (cbrt y)) x) z) (- (* (log (sqrt y)) x) z) (- (* (log y) x) z) (- z) (* x (log y)) (* -1 (* x (log (/ 1 y)))) (* (- (log -1) (log (/ -1 y))) x) (- (* x (log y)) z) (- (+ (* x (log (/ 1 y))) z)) (- (* (log -1) x) (+ z (* x (log (/ -1 y))))) 0.395 * * [simplify]: iteration 0 : 111 enodes (cost 494 ) 0.415 * * [simplify]: iteration 1 : 227 enodes (cost 441 )