18.229 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.059 * * * [progress]: [2/2] Setting up program. 0.061 * [progress]: [Phase 2 of 3] Improving. 0.062 * [simplify]: Simplifying using # : (exp (- (+ x (* y (log y))) z)) 0.063 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.064 * * [simplify]: iteration 1 : 17 enodes (cost 9 ) 0.066 * * [simplify]: iteration 2 : 36 enodes (cost 8 ) 0.070 * * [simplify]: iteration 3 : 64 enodes (cost 8 ) 0.079 * * [simplify]: iteration 4 : 117 enodes (cost 8 ) 0.099 * * [simplify]: iteration 5 : 225 enodes (cost 8 ) 0.153 * * [simplify]: iteration 6 : 666 enodes (cost 8 ) 0.420 * * [simplify]: iteration 7 : 1764 enodes (cost 8 ) 1.272 * * [simplify]: iteration done : 5000 enodes (cost 8 ) 1.272 * [simplify]: Simplified to: (exp (- (fma y (log y) x) z)) 1.275 * * [progress]: iteration 1 / 4 1.275 * * * [progress]: picking best candidate 1.277 * * * * [pick]: Picked # 1.278 * * * [progress]: localizing error 1.285 * * * [progress]: generating rewritten candidates 1.285 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 1.286 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 1.295 * * * [progress]: generating series expansions 1.295 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 1.295 * [approximate]: Taking taylor expansion of (fma y (log y) x) in (y x) around 0 1.295 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x 1.295 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.296 * [taylor]: Taking taylor expansion of (* y (log y)) in x 1.296 * [taylor]: Taking taylor expansion of y in x 1.296 * [taylor]: Taking taylor expansion of (log y) in x 1.296 * [taylor]: Taking taylor expansion of y in x 1.296 * [taylor]: Taking taylor expansion of x in x 1.296 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y 1.296 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.296 * [taylor]: Taking taylor expansion of (* y (log y)) in y 1.296 * [taylor]: Taking taylor expansion of y in y 1.296 * [taylor]: Taking taylor expansion of (log y) in y 1.296 * [taylor]: Taking taylor expansion of y in y 1.296 * [taylor]: Taking taylor expansion of x in y 1.296 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y 1.296 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.296 * [taylor]: Taking taylor expansion of (* y (log y)) in y 1.296 * [taylor]: Taking taylor expansion of y in y 1.296 * [taylor]: Taking taylor expansion of (log y) in y 1.296 * [taylor]: Taking taylor expansion of y in y 1.297 * [taylor]: Taking taylor expansion of x in y 1.297 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of (log y) in x 1.298 * [taylor]: Taking taylor expansion of y in x 1.301 * [taylor]: Taking taylor expansion of 0 in x 1.305 * [taylor]: Taking taylor expansion of 0 in x 1.306 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in (y x) around 0 1.306 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x 1.307 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.307 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x 1.307 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.307 * [taylor]: Taking taylor expansion of y in x 1.307 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.307 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.307 * [taylor]: Taking taylor expansion of y in x 1.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.307 * [taylor]: Taking taylor expansion of x in x 1.307 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y 1.307 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.307 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 1.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.307 * [taylor]: Taking taylor expansion of y in y 1.308 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.308 * [taylor]: Taking taylor expansion of y in y 1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.308 * [taylor]: Taking taylor expansion of x in y 1.308 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y 1.308 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.308 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 1.308 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.308 * [taylor]: Taking taylor expansion of y in y 1.309 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.309 * [taylor]: Taking taylor expansion of y in y 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.309 * [taylor]: Taking taylor expansion of x in y 1.310 * [taylor]: Taking taylor expansion of (- (log y)) in x 1.310 * [taylor]: Taking taylor expansion of (log y) in x 1.310 * [taylor]: Taking taylor expansion of y in x 1.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.312 * [taylor]: Taking taylor expansion of x in x 1.320 * [taylor]: Taking taylor expansion of 0 in x 1.326 * [taylor]: Taking taylor expansion of 0 in x 1.336 * [taylor]: Taking taylor expansion of 0 in x 1.336 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in (y x) around 0 1.336 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x 1.336 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.336 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x 1.336 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.336 * [taylor]: Taking taylor expansion of -1 in x 1.336 * [taylor]: Taking taylor expansion of y in x 1.337 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 1.337 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.337 * [taylor]: Taking taylor expansion of -1 in x 1.337 * [taylor]: Taking taylor expansion of y in x 1.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.337 * [taylor]: Taking taylor expansion of -1 in x 1.337 * [taylor]: Taking taylor expansion of x in x 1.337 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y 1.337 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.337 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 1.337 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.337 * [taylor]: Taking taylor expansion of -1 in y 1.337 * [taylor]: Taking taylor expansion of y in y 1.337 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.337 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.338 * [taylor]: Taking taylor expansion of -1 in y 1.338 * [taylor]: Taking taylor expansion of y in y 1.338 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.338 * [taylor]: Taking taylor expansion of -1 in y 1.338 * [taylor]: Taking taylor expansion of x in y 1.338 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y 1.338 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.338 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 1.338 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.338 * [taylor]: Taking taylor expansion of -1 in y 1.338 * [taylor]: Taking taylor expansion of y in y 1.339 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.339 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.339 * [taylor]: Taking taylor expansion of -1 in y 1.339 * [taylor]: Taking taylor expansion of y in y 1.339 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.339 * [taylor]: Taking taylor expansion of -1 in y 1.339 * [taylor]: Taking taylor expansion of x in y 1.340 * [taylor]: Taking taylor expansion of (- (log y) (log -1)) in x 1.340 * [taylor]: Taking taylor expansion of (log y) in x 1.340 * [taylor]: Taking taylor expansion of y in x 1.341 * [taylor]: Taking taylor expansion of (log -1) in x 1.341 * [taylor]: Taking taylor expansion of -1 in x 1.344 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.344 * [taylor]: Taking taylor expansion of x in x 1.350 * [taylor]: Taking taylor expansion of 0 in x 1.359 * [taylor]: Taking taylor expansion of 0 in x 1.371 * [taylor]: Taking taylor expansion of 0 in x 1.372 * * * * [progress]: [ 2 / 2 ] generating series at (2) 1.372 * [approximate]: Taking taylor expansion of (exp (- (fma y (log y) x) z)) in (y x z) around 0 1.372 * [taylor]: Taking taylor expansion of (exp (- (fma y (log y) x) z)) in z 1.372 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in z 1.372 * [taylor]: Taking taylor expansion of (fma y (log y) x) in z 1.372 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.372 * [taylor]: Taking taylor expansion of (* y (log y)) in z 1.372 * [taylor]: Taking taylor expansion of y in z 1.372 * [taylor]: Taking taylor expansion of (log y) in z 1.372 * [taylor]: Taking taylor expansion of y in z 1.372 * [taylor]: Taking taylor expansion of x in z 1.372 * [taylor]: Taking taylor expansion of z in z 1.373 * [taylor]: Taking taylor expansion of (exp (- (fma y (log y) x) z)) in x 1.373 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in x 1.373 * [taylor]: Taking taylor expansion of (fma y (log y) x) in x 1.373 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.373 * [taylor]: Taking taylor expansion of (* y (log y)) in x 1.373 * [taylor]: Taking taylor expansion of y in x 1.373 * [taylor]: Taking taylor expansion of (log y) in x 1.373 * [taylor]: Taking taylor expansion of y in x 1.373 * [taylor]: Taking taylor expansion of x in x 1.373 * [taylor]: Taking taylor expansion of z in x 1.373 * [taylor]: Taking taylor expansion of (exp (- (fma y (log y) x) z)) in y 1.373 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y 1.373 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y 1.373 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.373 * [taylor]: Taking taylor expansion of (* y (log y)) in y 1.373 * [taylor]: Taking taylor expansion of y in y 1.373 * [taylor]: Taking taylor expansion of (log y) in y 1.373 * [taylor]: Taking taylor expansion of y in y 1.374 * [taylor]: Taking taylor expansion of x in y 1.374 * [taylor]: Taking taylor expansion of z in y 1.374 * [taylor]: Taking taylor expansion of (exp (- (fma y (log y) x) z)) in y 1.374 * [taylor]: Taking taylor expansion of (- (fma y (log y) x) z) in y 1.374 * [taylor]: Taking taylor expansion of (fma y (log y) x) in y 1.374 * [taylor]: Rewrote expression to (+ (* y (log y)) x) 1.374 * [taylor]: Taking taylor expansion of (* y (log y)) in y 1.374 * [taylor]: Taking taylor expansion of y in y 1.374 * [taylor]: Taking taylor expansion of (log y) in y 1.374 * [taylor]: Taking taylor expansion of y in y 1.375 * [taylor]: Taking taylor expansion of x in y 1.375 * [taylor]: Taking taylor expansion of z in y 1.375 * [taylor]: Taking taylor expansion of (exp (- x z)) in x 1.375 * [taylor]: Taking taylor expansion of (- x z) in x 1.375 * [taylor]: Taking taylor expansion of x in x 1.375 * [taylor]: Taking taylor expansion of z in x 1.375 * [taylor]: Taking taylor expansion of (exp (- z)) in z 1.375 * [taylor]: Taking taylor expansion of (- z) in z 1.375 * [taylor]: Taking taylor expansion of z in z 1.378 * [taylor]: Taking taylor expansion of (* (log y) (exp (- x z))) in x 1.378 * [taylor]: Taking taylor expansion of (log y) in x 1.378 * [taylor]: Taking taylor expansion of y in x 1.378 * [taylor]: Taking taylor expansion of (exp (- x z)) in x 1.378 * [taylor]: Taking taylor expansion of (- x z) in x 1.378 * [taylor]: Taking taylor expansion of x in x 1.378 * [taylor]: Taking taylor expansion of z in x 1.378 * [taylor]: Taking taylor expansion of (* (exp (- z)) (log y)) in z 1.378 * [taylor]: Taking taylor expansion of (exp (- z)) in z 1.378 * [taylor]: Taking taylor expansion of (- z) in z 1.378 * [taylor]: Taking taylor expansion of z in z 1.378 * [taylor]: Taking taylor expansion of (log y) in z 1.379 * [taylor]: Taking taylor expansion of y in z 1.380 * [taylor]: Taking taylor expansion of (exp (- z)) in z 1.380 * [taylor]: Taking taylor expansion of (- z) in z 1.380 * [taylor]: Taking taylor expansion of z in z 1.381 * [approximate]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in (y x z) around 0 1.381 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in z 1.381 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in z 1.381 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in z 1.381 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.381 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z 1.381 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.381 * [taylor]: Taking taylor expansion of y in z 1.381 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 1.381 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.381 * [taylor]: Taking taylor expansion of y in z 1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.381 * [taylor]: Taking taylor expansion of x in z 1.381 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.381 * [taylor]: Taking taylor expansion of z in z 1.382 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in x 1.382 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 1.382 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x 1.382 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.382 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.382 * [taylor]: Taking taylor expansion of y in x 1.382 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.382 * [taylor]: Taking taylor expansion of y in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.382 * [taylor]: Taking taylor expansion of x in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.383 * [taylor]: Taking taylor expansion of z in x 1.383 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in y 1.383 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y 1.383 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y 1.383 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.383 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 1.383 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.383 * [taylor]: Taking taylor expansion of y in y 1.384 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.384 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.384 * [taylor]: Taking taylor expansion of y in y 1.384 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.384 * [taylor]: Taking taylor expansion of x in y 1.384 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.384 * [taylor]: Taking taylor expansion of z in y 1.385 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in y 1.385 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in y 1.385 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in y 1.385 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.385 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 1.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.385 * [taylor]: Taking taylor expansion of y in y 1.385 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 1.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.385 * [taylor]: Taking taylor expansion of y in y 1.386 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.386 * [taylor]: Taking taylor expansion of x in y 1.386 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.386 * [taylor]: Taking taylor expansion of z in y 1.386 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in x 1.386 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 1.386 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in x 1.387 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.387 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x 1.387 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.387 * [taylor]: Taking taylor expansion of y in x 1.387 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 1.387 * [taylor]: Taking taylor expansion of (/ 1 y) in x 1.387 * [taylor]: Taking taylor expansion of y in x 1.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.387 * [taylor]: Taking taylor expansion of z in x 1.388 * [taylor]: Taking taylor expansion of (exp (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z))) in z 1.388 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) (/ 1 z)) in z 1.388 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (log (/ 1 y)) (/ 1 x)) in z 1.388 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (log (/ 1 y))) (/ 1 x)) 1.388 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z 1.388 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.388 * [taylor]: Taking taylor expansion of y in z 1.388 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 1.388 * [taylor]: Taking taylor expansion of (/ 1 y) in z 1.388 * [taylor]: Taking taylor expansion of y in z 1.388 * [taylor]: Taking taylor expansion of (/ 1 x) in z 1.388 * [taylor]: Taking taylor expansion of x in z 1.388 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.388 * [taylor]: Taking taylor expansion of z in z 1.389 * [taylor]: Taking taylor expansion of 0 in x 1.389 * [taylor]: Taking taylor expansion of 0 in z 1.389 * [taylor]: Taking taylor expansion of 0 in z 1.389 * [taylor]: Taking taylor expansion of 0 in x 1.389 * [taylor]: Taking taylor expansion of 0 in z 1.389 * [taylor]: Taking taylor expansion of 0 in z 1.389 * [taylor]: Taking taylor expansion of 0 in z 1.390 * [approximate]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in (y x z) around 0 1.390 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in z 1.390 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in z 1.390 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in z 1.390 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.390 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z 1.390 * [taylor]: Taking taylor expansion of (/ -1 y) in z 1.390 * [taylor]: Taking taylor expansion of -1 in z 1.390 * [taylor]: Taking taylor expansion of y in z 1.390 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 1.390 * [taylor]: Taking taylor expansion of (/ -1 y) in z 1.390 * [taylor]: Taking taylor expansion of -1 in z 1.390 * [taylor]: Taking taylor expansion of y in z 1.390 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.390 * [taylor]: Taking taylor expansion of -1 in z 1.390 * [taylor]: Taking taylor expansion of x in z 1.390 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.390 * [taylor]: Taking taylor expansion of z in z 1.391 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in x 1.391 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in x 1.391 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x 1.391 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.391 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x 1.391 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.391 * [taylor]: Taking taylor expansion of -1 in x 1.391 * [taylor]: Taking taylor expansion of y in x 1.391 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 1.391 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.391 * [taylor]: Taking taylor expansion of -1 in x 1.391 * [taylor]: Taking taylor expansion of y in x 1.391 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.391 * [taylor]: Taking taylor expansion of -1 in x 1.391 * [taylor]: Taking taylor expansion of x in x 1.392 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.392 * [taylor]: Taking taylor expansion of z in x 1.392 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in y 1.392 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y 1.392 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y 1.392 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.392 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 1.392 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.392 * [taylor]: Taking taylor expansion of -1 in y 1.392 * [taylor]: Taking taylor expansion of y in y 1.393 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.393 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.393 * [taylor]: Taking taylor expansion of -1 in y 1.393 * [taylor]: Taking taylor expansion of y in y 1.393 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.393 * [taylor]: Taking taylor expansion of -1 in y 1.393 * [taylor]: Taking taylor expansion of x in y 1.393 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.393 * [taylor]: Taking taylor expansion of z in y 1.395 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in y 1.395 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in y 1.395 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in y 1.395 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.395 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 1.395 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.395 * [taylor]: Taking taylor expansion of -1 in y 1.395 * [taylor]: Taking taylor expansion of y in y 1.395 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 1.395 * [taylor]: Taking taylor expansion of (/ -1 y) in y 1.396 * [taylor]: Taking taylor expansion of -1 in y 1.396 * [taylor]: Taking taylor expansion of y in y 1.396 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.396 * [taylor]: Taking taylor expansion of -1 in y 1.396 * [taylor]: Taking taylor expansion of x in y 1.396 * [taylor]: Taking taylor expansion of (/ 1 z) in y 1.396 * [taylor]: Taking taylor expansion of z in y 1.398 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in x 1.398 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in x 1.398 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in x 1.398 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.398 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x 1.398 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.398 * [taylor]: Taking taylor expansion of -1 in x 1.398 * [taylor]: Taking taylor expansion of y in x 1.398 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 1.398 * [taylor]: Taking taylor expansion of (/ -1 y) in x 1.398 * [taylor]: Taking taylor expansion of -1 in x 1.398 * [taylor]: Taking taylor expansion of y in x 1.398 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.398 * [taylor]: Taking taylor expansion of -1 in x 1.398 * [taylor]: Taking taylor expansion of x in x 1.398 * [taylor]: Taking taylor expansion of (/ 1 z) in x 1.398 * [taylor]: Taking taylor expansion of z in x 1.404 * [taylor]: Taking taylor expansion of (exp (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z))) in z 1.404 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) (/ 1 z)) in z 1.404 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (log (/ -1 y)) (/ -1 x)) in z 1.404 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (log (/ -1 y))) (/ -1 x)) 1.404 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z 1.404 * [taylor]: Taking taylor expansion of (/ -1 y) in z 1.404 * [taylor]: Taking taylor expansion of -1 in z 1.404 * [taylor]: Taking taylor expansion of y in z 1.404 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 1.404 * [taylor]: Taking taylor expansion of (/ -1 y) in z 1.404 * [taylor]: Taking taylor expansion of -1 in z 1.404 * [taylor]: Taking taylor expansion of y in z 1.404 * [taylor]: Taking taylor expansion of (/ -1 x) in z 1.404 * [taylor]: Taking taylor expansion of -1 in z 1.404 * [taylor]: Taking taylor expansion of x in z 1.404 * [taylor]: Taking taylor expansion of (/ 1 z) in z 1.404 * [taylor]: Taking taylor expansion of z in z 1.405 * [taylor]: Taking taylor expansion of 0 in x 1.405 * [taylor]: Taking taylor expansion of 0 in z 1.405 * [taylor]: Taking taylor expansion of 0 in z 1.406 * [taylor]: Taking taylor expansion of 0 in x 1.406 * [taylor]: Taking taylor expansion of 0 in z 1.406 * [taylor]: Taking taylor expansion of 0 in z 1.406 * [taylor]: Taking taylor expansion of 0 in z 1.406 * * * [progress]: simplifying candidates 1.407 * [simplify]: Simplifying using # : (expm1 (fma y (log y) x)) (log1p (fma y (log y) x)) (* y (log y)) (log (fma y (log y) x)) (exp (fma y (log y) x)) (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (* (* (fma y (log y) x) (fma y (log y) x)) (fma y (log y) x)) (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (expm1 (exp (- (fma y (log y) x) z))) (log1p (exp (- (fma y (log y) x) z))) (exp (* (cbrt (- (fma y (log y) x) z)) (cbrt (- (fma y (log y) x) z)))) (exp (sqrt (- (fma y (log y) x) z))) (exp 1) (exp (+ (sqrt (fma y (log y) x)) (sqrt z))) (exp 1) (exp (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (exp (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (exp (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))) (exp (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (exp (fma (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (- (* z 1)))) (exp (fma (- z) 1 (* z 1))) (exp (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (exp (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (exp (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* (sqrt z) (sqrt z))))) (exp (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (exp (fma (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (- (* z 1)))) (exp (fma (- z) 1 (* z 1))) (exp (fma 1 (fma y (log y) x) (- (* (cbrt z) (* (cbrt z) (cbrt z)))))) (exp (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z))))) (exp (fma 1 (fma y (log y) x) (- (* (sqrt z) (sqrt z))))) (exp (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z)))) (exp (fma 1 (fma y (log y) x) (- (* z 1)))) (exp (fma (- z) 1 (* z 1))) (exp (fma y (log y) x)) (exp (- z)) (exp (* y (log y))) (exp (- x z)) (exp (fma y (log y) x)) (exp (- z)) (exp (fma y (log y) x)) (exp z) (log (exp (- (fma y (log y) x) z))) (exp (exp (- (fma y (log y) x) z))) (* (cbrt (exp (- (fma y (log y) x) z))) (cbrt (exp (- (fma y (log y) x) z)))) (cbrt (exp (- (fma y (log y) x) z))) (* (* (exp (- (fma y (log y) x) z)) (exp (- (fma y (log y) x) z))) (exp (- (fma y (log y) x) z))) (sqrt (exp (- (fma y (log y) x) z))) (sqrt (exp (- (fma y (log y) x) z))) (+ x (* y (log y))) (- x (* y (log (/ 1 y)))) (- (+ (* (log -1) y) x) (* y (log (/ -1 y)))) (+ x (+ (* y (log y)) 1)) (exp (- (fma y (log y) x) z)) (exp (- (fma y (log y) x) z)) 1.409 * * [simplify]: iteration 0 : 91 enodes (cost 611 ) 1.423 * * [simplify]: iteration 1 : 161 enodes (cost 521 ) 1.450 * * [simplify]: iteration 2 : 371 enodes (cost 428 ) 1.575 * * [simplify]: iteration 3 : 1263 enodes (cost 362 ) 2.207 * * [simplify]: iteration done : 5000 enodes (cost 362 ) 2.207 * [simplify]: Simplified to: (expm1 (fma y (log y) x)) (log1p (fma y (log y) x)) (* y (log y)) (log (fma y (log y) x)) (exp (fma y (log y) x)) (* (cbrt (fma y (log y) x)) (cbrt (fma y (log y) x))) (cbrt (fma y (log y) x)) (pow (fma y (log y) x) 3) (sqrt (fma y (log y) x)) (sqrt (fma y (log y) x)) (expm1 (exp (- (fma y (log y) x) z))) (log1p (exp (- (fma y (log y) x) z))) (exp (* (cbrt (- (fma y (log y) x) z)) (cbrt (- (fma y (log y) x) z)))) (exp (sqrt (- (fma y (log y) x) z))) E (exp (+ (sqrt (fma y (log y) x)) (sqrt z))) E (exp (- (pow (cbrt (fma y (log y) x)) 3) z)) 1 (exp (- (pow (cbrt (fma y (log y) x)) 3) z)) 1 (exp (- (pow (cbrt (fma y (log y) x)) 3) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (- (fma y (log y) x) z)) 1 (exp (fma y (log y) x)) (exp (- z)) (pow y y) (exp (- x z)) (exp (fma y (log y) x)) (exp (- z)) (exp (fma y (log y) x)) (exp z) (- (fma y (log y) x) z) (exp (exp (- (fma y (log y) x) z))) (* (cbrt (exp (- (fma y (log y) x) z))) (cbrt (exp (- (fma y (log y) x) z)))) (cbrt (exp (- (fma y (log y) x) z))) (pow (exp (- (fma y (log y) x) z)) 3) (sqrt (exp (- (fma y (log y) x) z))) (sqrt (exp (- (fma y (log y) x) z))) (fma (log y) y x) (fma (log y) y x) (+ (* y (- (log -1) (log (/ -1 y)))) x) (+ (fma y (log y) 1) x) (exp (- (fma y (log y) x) z)) (exp (- (fma y (log y) x) z)) 2.208 * * * [progress]: adding candidates to table 2.307 * * [progress]: iteration 2 / 4 2.307 * * * [progress]: picking best candidate 2.309 * * * * [pick]: Picked # 2.309 * * * [progress]: localizing error 2.316 * * * [progress]: generating rewritten candidates 2.317 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 2.352 * * * [progress]: generating series expansions 2.352 * * * * [progress]: [ 1 / 1 ] generating series at (2) 2.353 * [approximate]: Taking taylor expansion of (* (pow y y) (exp (- x z))) in (y x z) around 0 2.353 * [taylor]: Taking taylor expansion of (* (pow y y) (exp (- x z))) in z 2.353 * [taylor]: Taking taylor expansion of (pow y y) in z 2.353 * [taylor]: Taking taylor expansion of (exp (* y (log y))) in z 2.353 * [taylor]: Taking taylor expansion of (* y (log y)) in z 2.353 * [taylor]: Taking taylor expansion of y in z 2.353 * [taylor]: Taking taylor expansion of (log y) in z 2.353 * [taylor]: Taking taylor expansion of y in z 2.353 * [taylor]: Taking taylor expansion of (exp (- x z)) in z 2.353 * [taylor]: Taking taylor expansion of (- x z) in z 2.353 * [taylor]: Taking taylor expansion of x in z 2.353 * [taylor]: Taking taylor expansion of z in z 2.353 * [taylor]: Taking taylor expansion of (* (pow y y) (exp (- x z))) in x 2.353 * [taylor]: Taking taylor expansion of (pow y y) in x 2.353 * [taylor]: Taking taylor expansion of (exp (* y (log y))) in x 2.353 * [taylor]: Taking taylor expansion of (* y (log y)) in x 2.353 * [taylor]: Taking taylor expansion of y in x 2.354 * [taylor]: Taking taylor expansion of (log y) in x 2.354 * [taylor]: Taking taylor expansion of y in x 2.354 * [taylor]: Taking taylor expansion of (exp (- x z)) in x 2.354 * [taylor]: Taking taylor expansion of (- x z) in x 2.354 * [taylor]: Taking taylor expansion of x in x 2.354 * [taylor]: Taking taylor expansion of z in x 2.354 * [taylor]: Taking taylor expansion of (* (pow y y) (exp (- x z))) in y 2.354 * [taylor]: Taking taylor expansion of (pow y y) in y 2.354 * [taylor]: Taking taylor expansion of (exp (* y (log y))) in y 2.354 * [taylor]: Taking taylor expansion of (* y (log y)) in y 2.354 * [taylor]: Taking taylor expansion of y in y 2.354 * [taylor]: Taking taylor expansion of (log y) in y 2.354 * [taylor]: Taking taylor expansion of y in y 2.356 * [taylor]: Taking taylor expansion of (exp (- x z)) in y 2.356 * [taylor]: Taking taylor expansion of (- x z) in y 2.356 * [taylor]: Taking taylor expansion of x in y 2.356 * [taylor]: Taking taylor expansion of z in y 2.356 * [taylor]: Taking taylor expansion of (* (pow y y) (exp (- x z))) in y 2.356 * [taylor]: Taking taylor expansion of (pow y y) in y 2.356 * [taylor]: Taking taylor expansion of (exp (* y (log y))) in y 2.356 * [taylor]: Taking taylor expansion of (* y (log y)) in y 2.356 * [taylor]: Taking taylor expansion of y in y 2.356 * [taylor]: Taking taylor expansion of (log y) in y 2.356 * [taylor]: Taking taylor expansion of y in y 2.358 * [taylor]: Taking taylor expansion of (exp (- x z)) in y 2.358 * [taylor]: Taking taylor expansion of (- x z) in y 2.358 * [taylor]: Taking taylor expansion of x in y 2.358 * [taylor]: Taking taylor expansion of z in y 2.358 * [taylor]: Taking taylor expansion of (exp (- x z)) in x 2.358 * [taylor]: Taking taylor expansion of (- x z) in x 2.358 * [taylor]: Taking taylor expansion of x in x 2.358 * [taylor]: Taking taylor expansion of z in x 2.358 * [taylor]: Taking taylor expansion of (exp (- z)) in z 2.358 * [taylor]: Taking taylor expansion of (- z) in z 2.358 * [taylor]: Taking taylor expansion of z in z 2.360 * [taylor]: Taking taylor expansion of (* (log y) (exp (- x z))) in x 2.360 * [taylor]: Taking taylor expansion of (log y) in x 2.360 * [taylor]: Taking taylor expansion of y in x 2.360 * [taylor]: Taking taylor expansion of (exp (- x z)) in x 2.360 * [taylor]: Taking taylor expansion of (- x z) in x 2.360 * [taylor]: Taking taylor expansion of x in x 2.360 * [taylor]: Taking taylor expansion of z in x 2.361 * [taylor]: Taking taylor expansion of (* (exp (- z)) (log y)) in z 2.361 * [taylor]: Taking taylor expansion of (exp (- z)) in z 2.361 * [taylor]: Taking taylor expansion of (- z) in z 2.361 * [taylor]: Taking taylor expansion of z in z 2.361 * [taylor]: Taking taylor expansion of (log y) in z 2.361 * [taylor]: Taking taylor expansion of y in z 2.362 * [taylor]: Taking taylor expansion of (exp (- z)) in z 2.362 * [taylor]: Taking taylor expansion of (- z) in z 2.362 * [taylor]: Taking taylor expansion of z in z 2.363 * [approximate]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (pow (/ 1 y) (/ 1 y))) in (y x z) around 0 2.363 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (pow (/ 1 y) (/ 1 y))) in z 2.363 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in z 2.363 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 2.363 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.363 * [taylor]: Taking taylor expansion of x in z 2.363 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.363 * [taylor]: Taking taylor expansion of z in z 2.364 * [taylor]: Taking taylor expansion of (pow (/ 1 y) (/ 1 y)) in z 2.364 * [taylor]: Taking taylor expansion of (exp (* (/ 1 y) (log (/ 1 y)))) in z 2.364 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in z 2.364 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.364 * [taylor]: Taking taylor expansion of y in z 2.364 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 2.364 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.364 * [taylor]: Taking taylor expansion of y in z 2.364 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (pow (/ 1 y) (/ 1 y))) in x 2.364 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in x 2.364 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 2.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.364 * [taylor]: Taking taylor expansion of x in x 2.365 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.365 * [taylor]: Taking taylor expansion of z in x 2.365 * [taylor]: Taking taylor expansion of (pow (/ 1 y) (/ 1 y)) in x 2.365 * [taylor]: Taking taylor expansion of (exp (* (/ 1 y) (log (/ 1 y)))) in x 2.365 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in x 2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.365 * [taylor]: Taking taylor expansion of y in x 2.365 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.365 * [taylor]: Taking taylor expansion of y in x 2.365 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (pow (/ 1 y) (/ 1 y))) in y 2.365 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in y 2.365 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.365 * [taylor]: Taking taylor expansion of x in y 2.366 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.366 * [taylor]: Taking taylor expansion of z in y 2.366 * [taylor]: Taking taylor expansion of (pow (/ 1 y) (/ 1 y)) in y 2.366 * [taylor]: Taking taylor expansion of (exp (* (/ 1 y) (log (/ 1 y)))) in y 2.366 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 2.366 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.366 * [taylor]: Taking taylor expansion of y in y 2.366 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 2.366 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.366 * [taylor]: Taking taylor expansion of y in y 2.367 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (pow (/ 1 y) (/ 1 y))) in y 2.367 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in y 2.367 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 2.367 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.367 * [taylor]: Taking taylor expansion of x in y 2.367 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.367 * [taylor]: Taking taylor expansion of z in y 2.367 * [taylor]: Taking taylor expansion of (pow (/ 1 y) (/ 1 y)) in y 2.367 * [taylor]: Taking taylor expansion of (exp (* (/ 1 y) (log (/ 1 y)))) in y 2.367 * [taylor]: Taking taylor expansion of (* (/ 1 y) (log (/ 1 y))) in y 2.367 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.367 * [taylor]: Taking taylor expansion of y in y 2.368 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y 2.368 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.368 * [taylor]: Taking taylor expansion of y in y 2.369 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (exp (/ (log (/ 1 y)) y))) in x 2.369 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in x 2.369 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 2.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.369 * [taylor]: Taking taylor expansion of x in x 2.369 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.369 * [taylor]: Taking taylor expansion of z in x 2.369 * [taylor]: Taking taylor expansion of (exp (/ (log (/ 1 y)) y)) in x 2.369 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in x 2.369 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in x 2.369 * [taylor]: Taking taylor expansion of (/ 1 y) in x 2.369 * [taylor]: Taking taylor expansion of y in x 2.369 * [taylor]: Taking taylor expansion of y in x 2.370 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 x) (/ 1 z))) (exp (/ (log (/ 1 y)) y))) in z 2.370 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) (/ 1 z))) in z 2.370 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 2.370 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.370 * [taylor]: Taking taylor expansion of x in z 2.373 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.373 * [taylor]: Taking taylor expansion of z in z 2.374 * [taylor]: Taking taylor expansion of (exp (/ (log (/ 1 y)) y)) in z 2.374 * [taylor]: Taking taylor expansion of (/ (log (/ 1 y)) y) in z 2.374 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in z 2.374 * [taylor]: Taking taylor expansion of (/ 1 y) in z 2.374 * [taylor]: Taking taylor expansion of y in z 2.374 * [taylor]: Taking taylor expansion of y in z 2.376 * [taylor]: Taking taylor expansion of 0 in x 2.376 * [taylor]: Taking taylor expansion of 0 in z 2.377 * [taylor]: Taking taylor expansion of 0 in z 2.381 * [taylor]: Taking taylor expansion of 0 in x 2.381 * [taylor]: Taking taylor expansion of 0 in z 2.381 * [taylor]: Taking taylor expansion of 0 in z 2.383 * [taylor]: Taking taylor expansion of 0 in z 2.383 * [approximate]: Taking taylor expansion of (* (pow (/ -1 y) (/ -1 y)) (exp (- (/ 1 z) (/ 1 x)))) in (y x z) around 0 2.384 * [taylor]: Taking taylor expansion of (* (pow (/ -1 y) (/ -1 y)) (exp (- (/ 1 z) (/ 1 x)))) in z 2.384 * [taylor]: Taking taylor expansion of (pow (/ -1 y) (/ -1 y)) in z 2.384 * [taylor]: Taking taylor expansion of (exp (* (/ -1 y) (log (/ -1 y)))) in z 2.384 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in z 2.384 * [taylor]: Taking taylor expansion of (/ -1 y) in z 2.384 * [taylor]: Taking taylor expansion of -1 in z 2.384 * [taylor]: Taking taylor expansion of y in z 2.384 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 2.384 * [taylor]: Taking taylor expansion of (/ -1 y) in z 2.384 * [taylor]: Taking taylor expansion of -1 in z 2.384 * [taylor]: Taking taylor expansion of y in z 2.384 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in z 2.384 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 2.384 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.384 * [taylor]: Taking taylor expansion of z in z 2.384 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.385 * [taylor]: Taking taylor expansion of x in z 2.385 * [taylor]: Taking taylor expansion of (* (pow (/ -1 y) (/ -1 y)) (exp (- (/ 1 z) (/ 1 x)))) in x 2.385 * [taylor]: Taking taylor expansion of (pow (/ -1 y) (/ -1 y)) in x 2.385 * [taylor]: Taking taylor expansion of (exp (* (/ -1 y) (log (/ -1 y)))) in x 2.385 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in x 2.385 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.385 * [taylor]: Taking taylor expansion of -1 in x 2.385 * [taylor]: Taking taylor expansion of y in x 2.385 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 2.385 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.385 * [taylor]: Taking taylor expansion of -1 in x 2.385 * [taylor]: Taking taylor expansion of y in x 2.385 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in x 2.385 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 2.385 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.385 * [taylor]: Taking taylor expansion of z in x 2.385 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.385 * [taylor]: Taking taylor expansion of x in x 2.386 * [taylor]: Taking taylor expansion of (* (pow (/ -1 y) (/ -1 y)) (exp (- (/ 1 z) (/ 1 x)))) in y 2.386 * [taylor]: Taking taylor expansion of (pow (/ -1 y) (/ -1 y)) in y 2.386 * [taylor]: Taking taylor expansion of (exp (* (/ -1 y) (log (/ -1 y)))) in y 2.386 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 2.386 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.386 * [taylor]: Taking taylor expansion of -1 in y 2.386 * [taylor]: Taking taylor expansion of y in y 2.387 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 2.387 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.387 * [taylor]: Taking taylor expansion of -1 in y 2.387 * [taylor]: Taking taylor expansion of y in y 2.388 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in y 2.388 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 2.388 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.388 * [taylor]: Taking taylor expansion of z in y 2.388 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.388 * [taylor]: Taking taylor expansion of x in y 2.388 * [taylor]: Taking taylor expansion of (* (pow (/ -1 y) (/ -1 y)) (exp (- (/ 1 z) (/ 1 x)))) in y 2.388 * [taylor]: Taking taylor expansion of (pow (/ -1 y) (/ -1 y)) in y 2.388 * [taylor]: Taking taylor expansion of (exp (* (/ -1 y) (log (/ -1 y)))) in y 2.388 * [taylor]: Taking taylor expansion of (* (/ -1 y) (log (/ -1 y))) in y 2.388 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.388 * [taylor]: Taking taylor expansion of -1 in y 2.388 * [taylor]: Taking taylor expansion of y in y 2.389 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in y 2.389 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.389 * [taylor]: Taking taylor expansion of -1 in y 2.389 * [taylor]: Taking taylor expansion of y in y 2.390 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in y 2.390 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 2.390 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.390 * [taylor]: Taking taylor expansion of z in y 2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.390 * [taylor]: Taking taylor expansion of x in y 2.391 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 z) (/ 1 x))) (exp (* -1 (/ (log (/ -1 y)) y)))) in x 2.391 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in x 2.391 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 2.391 * [taylor]: Taking taylor expansion of (/ 1 z) in x 2.391 * [taylor]: Taking taylor expansion of z in x 2.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.391 * [taylor]: Taking taylor expansion of x in x 2.392 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (log (/ -1 y)) y))) in x 2.392 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in x 2.392 * [taylor]: Taking taylor expansion of -1 in x 2.392 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in x 2.392 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in x 2.392 * [taylor]: Taking taylor expansion of (/ -1 y) in x 2.392 * [taylor]: Taking taylor expansion of -1 in x 2.392 * [taylor]: Taking taylor expansion of y in x 2.392 * [taylor]: Taking taylor expansion of y in x 2.392 * [taylor]: Taking taylor expansion of (* (exp (- (/ 1 z) (/ 1 x))) (exp (* -1 (/ (log (/ -1 y)) y)))) in z 2.392 * [taylor]: Taking taylor expansion of (exp (- (/ 1 z) (/ 1 x))) in z 2.392 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 2.392 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.392 * [taylor]: Taking taylor expansion of z in z 2.393 * [taylor]: Taking taylor expansion of (/ 1 x) in z 2.393 * [taylor]: Taking taylor expansion of x in z 2.393 * [taylor]: Taking taylor expansion of (exp (* -1 (/ (log (/ -1 y)) y))) in z 2.393 * [taylor]: Taking taylor expansion of (* -1 (/ (log (/ -1 y)) y)) in z 2.393 * [taylor]: Taking taylor expansion of -1 in z 2.393 * [taylor]: Taking taylor expansion of (/ (log (/ -1 y)) y) in z 2.393 * [taylor]: Taking taylor expansion of (log (/ -1 y)) in z 2.393 * [taylor]: Taking taylor expansion of (/ -1 y) in z 2.393 * [taylor]: Taking taylor expansion of -1 in z 2.393 * [taylor]: Taking taylor expansion of y in z 2.393 * [taylor]: Taking taylor expansion of y in z 2.395 * [taylor]: Taking taylor expansion of 0 in x 2.395 * [taylor]: Taking taylor expansion of 0 in z 2.397 * [taylor]: Taking taylor expansion of 0 in z 2.400 * [taylor]: Taking taylor expansion of 0 in x 2.400 * [taylor]: Taking taylor expansion of 0 in z 2.400 * [taylor]: Taking taylor expansion of 0 in z 2.403 * [taylor]: Taking taylor expansion of 0 in z 2.404 * * * [progress]: simplifying candidates 2.404 * [simplify]: Simplifying using # : (expm1 (* (pow y y) (exp (- x z)))) (log1p (* (pow y y) (exp (- x z)))) (+ (* (log y) y) (- x z)) (+ (* (log y) y) (- x z)) (+ (log (pow y y)) (- x z)) (log (* (pow y y) (exp (- x z)))) (exp (* (pow y y) (exp (- x z)))) (* (* (* (pow y y) (pow y y)) (pow y y)) (* (* (exp (- x z)) (exp (- x z))) (exp (- x z)))) (* (cbrt (* (pow y y) (exp (- x z)))) (cbrt (* (pow y y) (exp (- x z))))) (cbrt (* (pow y y) (exp (- x z)))) (* (* (* (pow y y) (exp (- x z))) (* (pow y y) (exp (- x z)))) (* (pow y y) (exp (- x z)))) (sqrt (* (pow y y) (exp (- x z)))) (sqrt (* (pow y y) (exp (- x z)))) (* (pow (sqrt y) y) (sqrt (exp (- x z)))) (* (pow (sqrt y) y) (sqrt (exp (- x z)))) (* (sqrt (pow y y)) (sqrt (exp (- x z)))) (* (sqrt (pow y y)) (sqrt (exp (- x z)))) (* (pow y (/ y 2)) (sqrt (exp (- x z)))) (* (pow y (/ y 2)) (sqrt (exp (- x z)))) (* (pow y y) (exp (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))) (* (pow y y) (exp (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt z) (sqrt z)))))) (* (pow y y) (exp (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* z 1))))) (* (pow y y) (exp (fma (sqrt x) (sqrt x) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))) (* (pow y y) (exp (fma (sqrt x) (sqrt x) (- (* (sqrt z) (sqrt z)))))) (* (pow y y) (exp (fma (sqrt x) (sqrt x) (- (* z 1))))) (* (pow y y) (exp (fma 1 x (- (* (cbrt z) (* (cbrt z) (cbrt z))))))) (* (pow y y) (exp (fma 1 x (- (* (sqrt z) (sqrt z)))))) (* (pow y y) (exp (fma 1 x (- (* z 1))))) (* (pow y y) (exp x)) (* (pow y y) (exp x)) (* (pow y y) (* (cbrt (exp (- x z))) (cbrt (exp (- x z))))) (* (pow y y) (sqrt (exp (- x z)))) (* (pow y y) 1) (* (pow (cbrt y) y) (exp (- x z))) (* (pow (sqrt y) y) (exp (- x z))) (* (pow y y) (exp (- x z))) (* (cbrt (pow y y)) (exp (- x z))) (* (sqrt (pow y y)) (exp (- x z))) (* (pow y y) (exp (- x z))) (* (pow y (/ y 2)) (exp (- x z))) (* (pow y y) (exp x)) (+ x (+ (* y (log y)) 1)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) 2.407 * * [simplify]: iteration 0 : 95 enodes (cost 503 ) 2.422 * * [simplify]: iteration 1 : 195 enodes (cost 461 ) 2.463 * * [simplify]: iteration 2 : 630 enodes (cost 406 ) 2.723 * * [simplify]: iteration 3 : 2492 enodes (cost 394 ) 4.201 * * [simplify]: iteration done : 5000 enodes (cost 394 ) 4.201 * [simplify]: Simplified to: (expm1 (* (pow y y) (exp (- x z)))) (log1p (* (pow y y) (exp (- x z)))) (- (fma (log y) y x) z) (- (fma (log y) y x) z) (- (fma (log y) y x) z) (- (fma (log y) y x) z) (exp (* (pow y y) (exp (- x z)))) (pow (* (exp (- x z)) (pow y y)) 3) (* (cbrt (* (pow y y) (exp (- x z)))) (cbrt (* (pow y y) (exp (- x z))))) (cbrt (* (pow y y) (exp (- x z)))) (pow (* (exp (- x z)) (pow y y)) 3) (sqrt (* (pow y y) (exp (- x z)))) (sqrt (* (pow y y) (exp (- x z)))) (* (pow (sqrt y) y) (sqrt (exp (- x z)))) (* (pow (sqrt y) y) (sqrt (exp (- x z)))) (* (sqrt (pow y y)) (sqrt (exp (- x z)))) (* (sqrt (pow y y)) (sqrt (exp (- x z)))) (* (pow y (/ y 2)) (sqrt (exp (- x z)))) (* (pow y (/ y 2)) (sqrt (exp (- x z)))) (* (pow y y) (exp (- (pow (cbrt x) 3) z))) (* (pow y y) (exp (- (pow (cbrt x) 3) z))) (* (pow y y) (exp (- (pow (cbrt x) 3) z))) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) (* (pow y y) (exp x)) (* (pow y y) (exp x)) (* (pow y y) (* (cbrt (exp (- x z))) (cbrt (exp (- x z))))) (* (pow y y) (sqrt (exp (- x z)))) (pow y y) (* (pow (cbrt y) y) (exp (- x z))) (* (pow (sqrt y) y) (exp (- x z))) (* (exp (- x z)) (pow y y)) (* (cbrt (pow y y)) (exp (- x z))) (* (sqrt (pow y y)) (exp (- x z))) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y (/ y 2))) (* (pow y y) (exp x)) (+ x (fma y (log y) 1)) (* (exp (- x z)) (pow y y)) (* (exp (- x z)) (pow y y)) 4.201 * * * [progress]: adding candidates to table 4.303 * [progress]: [Phase 3 of 3] Extracting. 4.303 * * [regime]: Finding splitpoints for: (# #) 4.304 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 4.304 * * * * [regimes]: Trying to branch on z from (# #) 4.316 * * * * [regimes]: Trying to branch on y from (# #) 4.329 * * * * [regimes]: Trying to branch on x from (# #) 4.345 * * * [regime]: Found split indices: #