26.789 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.374 * * * [progress]: [2/2] Setting up program. 0.377 * [progress]: [Phase 2 of 3] Improving. 0.377 * [simplify]: Simplifying using # : (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.380 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.381 * * [simplify]: iteration 1 : 47 enodes (cost 5 ) 0.382 * * [simplify]: iteration 2 : 138 enodes (cost 5 ) 0.385 * * [simplify]: iteration 3 : 317 enodes (cost 5 ) 0.389 * * [simplify]: iteration 4 : 611 enodes (cost 5 ) 0.396 * * [simplify]: iteration 5 : 1239 enodes (cost 5 ) 0.408 * * [simplify]: iteration 6 : 1919 enodes (cost 5 ) 0.431 * * [simplify]: iteration 7 : 5001 enodes (cost 5 ) 0.432 * [simplify]: Simplified to: (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.432 * * [progress]: iteration 1 / 4 0.432 * * * [progress]: picking best candidate 0.435 * * * * [pick]: Picked # 0.435 * * * [progress]: localizing error 0.442 * * * [progress]: generating rewritten candidates 0.442 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.452 * * * [progress]: generating series expansions 0.452 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.452 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in (x y z) around 0 0.452 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in z 0.452 * [taylor]: Taking taylor expansion of 4.0 in z 0.452 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in z 0.452 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in z 0.452 * [taylor]: Taking taylor expansion of x in z 0.452 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z 0.452 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.452 * [taylor]: Taking taylor expansion of 0.5 in z 0.452 * [taylor]: Taking taylor expansion of z in z 0.452 * [taylor]: Taking taylor expansion of y in z 0.453 * [taylor]: Taking taylor expansion of z in z 0.453 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in y 0.453 * [taylor]: Taking taylor expansion of 4.0 in y 0.453 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in y 0.453 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in y 0.453 * [taylor]: Taking taylor expansion of x in y 0.453 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.453 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.453 * [taylor]: Taking taylor expansion of 0.5 in y 0.453 * [taylor]: Taking taylor expansion of z in y 0.453 * [taylor]: Taking taylor expansion of y in y 0.453 * [taylor]: Taking taylor expansion of z in y 0.453 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.453 * [taylor]: Taking taylor expansion of 4.0 in x 0.453 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.453 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.453 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.453 * [taylor]: Taking taylor expansion of 0.5 in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.453 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (+ (* 0.5 z) y)) z)) in x 0.453 * [taylor]: Taking taylor expansion of 4.0 in x 0.453 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 0.5 z) y)) z) in x 0.453 * [taylor]: Taking taylor expansion of (- x (+ (* 0.5 z) y)) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in x 0.453 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.453 * [taylor]: Taking taylor expansion of 0.5 in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.454 * [taylor]: Taking taylor expansion of (* -4.0 (/ (+ (* 0.5 z) y) z)) in y 0.454 * [taylor]: Taking taylor expansion of -4.0 in y 0.454 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 z) y) z) in y 0.454 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in y 0.454 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.454 * [taylor]: Taking taylor expansion of 0.5 in y 0.454 * [taylor]: Taking taylor expansion of z in y 0.454 * [taylor]: Taking taylor expansion of y in y 0.454 * [taylor]: Taking taylor expansion of z in y 0.454 * [taylor]: Taking taylor expansion of -2.0 in z 0.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in y 0.454 * [taylor]: Taking taylor expansion of 4.0 in y 0.454 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.454 * [taylor]: Taking taylor expansion of z in y 0.454 * [taylor]: Taking taylor expansion of (/ 4.0 z) in z 0.454 * [taylor]: Taking taylor expansion of 4.0 in z 0.454 * [taylor]: Taking taylor expansion of z in z 0.454 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 z))) in z 0.454 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.455 * [taylor]: Taking taylor expansion of 4.0 in z 0.455 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.455 * [taylor]: Taking taylor expansion of z in z 0.455 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0 0.455 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in z 0.455 * [taylor]: Taking taylor expansion of 4.0 in z 0.455 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in z 0.455 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z 0.455 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.455 * [taylor]: Taking taylor expansion of x in z 0.455 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.455 * [taylor]: Taking taylor expansion of 0.5 in z 0.455 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.455 * [taylor]: Taking taylor expansion of z in z 0.455 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.455 * [taylor]: Taking taylor expansion of y in z 0.455 * [taylor]: Taking taylor expansion of z in z 0.455 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in y 0.455 * [taylor]: Taking taylor expansion of 4.0 in y 0.455 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in y 0.455 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in y 0.455 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.455 * [taylor]: Taking taylor expansion of x in y 0.455 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.455 * [taylor]: Taking taylor expansion of 0.5 in y 0.455 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.455 * [taylor]: Taking taylor expansion of z in y 0.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.455 * [taylor]: Taking taylor expansion of y in y 0.456 * [taylor]: Taking taylor expansion of z in y 0.456 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.456 * [taylor]: Taking taylor expansion of 4.0 in x 0.456 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.456 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.456 * [taylor]: Taking taylor expansion of 0.5 in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.456 * [taylor]: Taking taylor expansion of z in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [taylor]: Taking taylor expansion of z in x 0.456 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z)) in x 0.456 * [taylor]: Taking taylor expansion of 4.0 in x 0.456 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) z) in x 0.456 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 0.5 (/ 1 z)) (/ 1 y))) in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.456 * [taylor]: Taking taylor expansion of 0.5 in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.456 * [taylor]: Taking taylor expansion of z in x 0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [taylor]: Taking taylor expansion of z in x 0.456 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.456 * [taylor]: Taking taylor expansion of 4.0 in y 0.456 * [taylor]: Taking taylor expansion of z in y 0.457 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ z y)) 2.0)) in y 0.457 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.457 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.457 * [taylor]: Taking taylor expansion of 4.0 in y 0.457 * [taylor]: Taking taylor expansion of (/ z y) in y 0.457 * [taylor]: Taking taylor expansion of z in y 0.457 * [taylor]: Taking taylor expansion of y in y 0.457 * [taylor]: Taking taylor expansion of 2.0 in y 0.457 * [taylor]: Taking taylor expansion of (neg (* 4.0 z)) in z 0.457 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.457 * [taylor]: Taking taylor expansion of 4.0 in z 0.457 * [taylor]: Taking taylor expansion of z in z 0.457 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.457 * [taylor]: Taking taylor expansion of 4.0 in z 0.457 * [taylor]: Taking taylor expansion of z in z 0.457 * [taylor]: Taking taylor expansion of 0 in y 0.457 * [taylor]: Taking taylor expansion of (neg 2.0) in z 0.457 * [taylor]: Taking taylor expansion of 2.0 in z 0.457 * [taylor]: Taking taylor expansion of 0 in z 0.458 * [taylor]: Taking taylor expansion of 0 in y 0.458 * [taylor]: Taking taylor expansion of 0 in z 0.458 * [taylor]: Taking taylor expansion of 0 in z 0.458 * [taylor]: Taking taylor expansion of 0 in z 0.459 * [approximate]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in (x y z) around 0 0.459 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in z 0.459 * [taylor]: Taking taylor expansion of -4.0 in z 0.459 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in z 0.459 * [taylor]: Taking taylor expansion of z in z 0.459 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z 0.459 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.459 * [taylor]: Taking taylor expansion of 0.5 in z 0.459 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.459 * [taylor]: Taking taylor expansion of z in z 0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.459 * [taylor]: Taking taylor expansion of y in z 0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.459 * [taylor]: Taking taylor expansion of x in z 0.459 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in y 0.459 * [taylor]: Taking taylor expansion of -4.0 in y 0.459 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in y 0.459 * [taylor]: Taking taylor expansion of z in y 0.459 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y 0.459 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in y 0.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.459 * [taylor]: Taking taylor expansion of 0.5 in y 0.459 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.459 * [taylor]: Taking taylor expansion of z in y 0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.459 * [taylor]: Taking taylor expansion of y in y 0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.459 * [taylor]: Taking taylor expansion of x in y 0.459 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.459 * [taylor]: Taking taylor expansion of -4.0 in x 0.459 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.459 * [taylor]: Taking taylor expansion of z in x 0.459 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.459 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.459 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.459 * [taylor]: Taking taylor expansion of 0.5 in x 0.459 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.459 * [taylor]: Taking taylor expansion of z in x 0.459 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.459 * [taylor]: Taking taylor expansion of y in x 0.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.459 * [taylor]: Taking taylor expansion of x in x 0.459 * [taylor]: Taking taylor expansion of (* -4.0 (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)))) in x 0.459 * [taylor]: Taking taylor expansion of -4.0 in x 0.459 * [taylor]: Taking taylor expansion of (* z (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x))) in x 0.460 * [taylor]: Taking taylor expansion of z in x 0.460 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.460 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in x 0.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.460 * [taylor]: Taking taylor expansion of 0.5 in x 0.460 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.460 * [taylor]: Taking taylor expansion of z in x 0.460 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.460 * [taylor]: Taking taylor expansion of y in x 0.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.460 * [taylor]: Taking taylor expansion of x in x 0.462 * [taylor]: Taking taylor expansion of (* 4.0 z) in y 0.462 * [taylor]: Taking taylor expansion of 4.0 in y 0.462 * [taylor]: Taking taylor expansion of z in y 0.462 * [taylor]: Taking taylor expansion of (neg (+ (* 4.0 (/ z y)) 2.0)) in y 0.462 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ z y)) 2.0) in y 0.462 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.462 * [taylor]: Taking taylor expansion of 4.0 in y 0.463 * [taylor]: Taking taylor expansion of (/ z y) in y 0.463 * [taylor]: Taking taylor expansion of z in y 0.463 * [taylor]: Taking taylor expansion of y in y 0.463 * [taylor]: Taking taylor expansion of 2.0 in y 0.463 * [taylor]: Taking taylor expansion of (neg (* 4.0 z)) in z 0.463 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.463 * [taylor]: Taking taylor expansion of 4.0 in z 0.463 * [taylor]: Taking taylor expansion of z in z 0.463 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.463 * [taylor]: Taking taylor expansion of 4.0 in z 0.463 * [taylor]: Taking taylor expansion of z in z 0.463 * [taylor]: Taking taylor expansion of 0 in y 0.463 * [taylor]: Taking taylor expansion of (neg 2.0) in z 0.463 * [taylor]: Taking taylor expansion of 2.0 in z 0.463 * [taylor]: Taking taylor expansion of 0 in z 0.464 * [taylor]: Taking taylor expansion of 0 in y 0.464 * [taylor]: Taking taylor expansion of 0 in z 0.464 * [taylor]: Taking taylor expansion of 0 in z 0.464 * [taylor]: Taking taylor expansion of 0 in z 0.464 * * * [progress]: simplifying candidates 0.465 * [simplify]: Simplifying using # : (- (+ (log 4.0) (log (- (- x y) (* z 0.5)))) (log z)) (- (log (* 4.0 (- (- x y) (* z 0.5)))) (log z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (- x y) (* z 0.5)) (- (- x y) (* z 0.5))) (- (- x y) (* z 0.5)))) (* (* z z) z)) (/ (* (* (* 4.0 (- (- x y) (* z 0.5))) (* 4.0 (- (- x y) (* z 0.5)))) (* 4.0 (- (- x y) (* z 0.5)))) (* (* z z) z)) (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (* (* (/ (* 4.0 (- (- x y) (* z 0.5))) z) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (neg (* 4.0 (- (- x y) (* z 0.5)))) (neg z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- (- x y) (* z 0.5)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- (- x y) (* z 0.5)) (sqrt z)) (/ 4.0 1) (/ (- (- x y) (* z 0.5)) z) (/ 1 z) (/ z (* 4.0 (- (- x y) (* z 0.5)))) (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z))) (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z)) (/ (* 4.0 (- (- x y) (* z 0.5))) 1) (/ z (- (- x y) (* z 0.5))) (* z (+ (* (- x y) (- x y)) (+ (* (* z 0.5) (* z 0.5)) (* (- x y) (* z 0.5))))) (* z (+ (- x y) (* z 0.5))) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) 0.468 * * [simplify]: iteration 0 : 187 enodes (cost 192 ) 0.473 * * [simplify]: iteration 1 : 790 enodes (cost 156 ) 0.489 * * [simplify]: iteration 2 : 4301 enodes (cost 156 ) 0.555 * * [simplify]: iteration 3 : 5002 enodes (cost 156 ) 0.557 * [simplify]: Simplified to: (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (log (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (exp (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (* (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z))) (cbrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (pow (/ (* 4.0 (- (- x y) (* z 0.5))) z) 3) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (sqrt (/ (* 4.0 (- (- x y) (* z 0.5))) z)) (neg (* 4.0 (- (- x y) (* z 0.5)))) (neg z) (/ 4.0 (* (cbrt z) (cbrt z))) (/ (- (- x y) (* z 0.5)) (cbrt z)) (/ 4.0 (sqrt z)) (/ (- (- x y) (* z 0.5)) (sqrt z)) 4.0 (/ (- (- x y) (* z 0.5)) z) (/ 1 z) (/ z (* 4.0 (- (- x y) (* z 0.5)))) (/ (* 4.0 (- (- x y) (* z 0.5))) (* (cbrt z) (cbrt z))) (/ (* 4.0 (- (- x y) (* z 0.5))) (sqrt z)) (* 4.0 (- (- x y) (* z 0.5))) (/ z (- (- x y) (* z 0.5))) (* (+ (* (* z 0.5) (+ (* z 0.5) (- x y))) (* (- x y) (- x y))) z) (* z (+ (- x y) (* z 0.5))) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)) (+ (* 4.0 (/ (- x y) z)) (neg 2.0)) 0.557 * * * [progress]: adding candidates to table 0.586 * * [progress]: iteration 2 / 4 0.586 * * * [progress]: picking best candidate 0.591 * * * * [pick]: Picked # 0.591 * * * [progress]: localizing error 0.598 * * * [progress]: generating rewritten candidates 0.599 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 0.605 * * * [progress]: generating series expansions 0.606 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 0.606 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.606 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.606 * [taylor]: Taking taylor expansion of (- x y) in z 0.606 * [taylor]: Taking taylor expansion of x in z 0.606 * [taylor]: Taking taylor expansion of y in z 0.606 * [taylor]: Taking taylor expansion of z in z 0.606 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.606 * [taylor]: Taking taylor expansion of (- x y) in y 0.606 * [taylor]: Taking taylor expansion of x in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.606 * [taylor]: Taking taylor expansion of z in y 0.606 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.606 * [taylor]: Taking taylor expansion of (- x y) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of y in x 0.606 * [taylor]: Taking taylor expansion of z in x 0.606 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.606 * [taylor]: Taking taylor expansion of (- x y) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of y in x 0.606 * [taylor]: Taking taylor expansion of z in x 0.606 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.606 * [taylor]: Taking taylor expansion of -1 in y 0.606 * [taylor]: Taking taylor expansion of (/ y z) in y 0.606 * [taylor]: Taking taylor expansion of y in y 0.606 * [taylor]: Taking taylor expansion of z in y 0.607 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.607 * [taylor]: Taking taylor expansion of z in y 0.607 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.607 * [taylor]: Taking taylor expansion of z in z 0.607 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.607 * [taylor]: Taking taylor expansion of -1 in z 0.607 * [taylor]: Taking taylor expansion of z in z 0.607 * [taylor]: Taking taylor expansion of 0 in y 0.607 * [taylor]: Taking taylor expansion of 0 in z 0.607 * [taylor]: Taking taylor expansion of 0 in z 0.607 * [taylor]: Taking taylor expansion of 0 in z 0.607 * [taylor]: Taking taylor expansion of 0 in y 0.607 * [taylor]: Taking taylor expansion of 0 in z 0.607 * [taylor]: Taking taylor expansion of 0 in z 0.608 * [taylor]: Taking taylor expansion of 0 in z 0.608 * [taylor]: Taking taylor expansion of 0 in z 0.610 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.610 * [taylor]: Taking taylor expansion of x in z 0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.610 * [taylor]: Taking taylor expansion of y in z 0.610 * [taylor]: Taking taylor expansion of z in z 0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.610 * [taylor]: Taking taylor expansion of x in y 0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.610 * [taylor]: Taking taylor expansion of y in y 0.610 * [taylor]: Taking taylor expansion of z in y 0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.610 * [taylor]: Taking taylor expansion of y in x 0.610 * [taylor]: Taking taylor expansion of z in x 0.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.610 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.610 * [taylor]: Taking taylor expansion of y in x 0.610 * [taylor]: Taking taylor expansion of z in x 0.610 * [taylor]: Taking taylor expansion of z in y 0.611 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.611 * [taylor]: Taking taylor expansion of (/ z y) in y 0.611 * [taylor]: Taking taylor expansion of z in y 0.611 * [taylor]: Taking taylor expansion of y in y 0.611 * [taylor]: Taking taylor expansion of (neg z) in z 0.611 * [taylor]: Taking taylor expansion of z in z 0.611 * [taylor]: Taking taylor expansion of z in z 0.611 * [taylor]: Taking taylor expansion of 0 in y 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.611 * [taylor]: Taking taylor expansion of 0 in y 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.611 * [taylor]: Taking taylor expansion of 0 in z 0.612 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.612 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.612 * [taylor]: Taking taylor expansion of -1 in z 0.612 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.612 * [taylor]: Taking taylor expansion of z in z 0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.612 * [taylor]: Taking taylor expansion of y in z 0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.612 * [taylor]: Taking taylor expansion of x in z 0.612 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.612 * [taylor]: Taking taylor expansion of -1 in y 0.612 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.612 * [taylor]: Taking taylor expansion of z in y 0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.612 * [taylor]: Taking taylor expansion of y in y 0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.612 * [taylor]: Taking taylor expansion of x in y 0.612 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.612 * [taylor]: Taking taylor expansion of -1 in x 0.612 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.612 * [taylor]: Taking taylor expansion of z in x 0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.612 * [taylor]: Taking taylor expansion of -1 in x 0.612 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.612 * [taylor]: Taking taylor expansion of z in x 0.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.612 * [taylor]: Taking taylor expansion of y in x 0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.613 * [taylor]: Taking taylor expansion of z in y 0.613 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.613 * [taylor]: Taking taylor expansion of (/ z y) in y 0.613 * [taylor]: Taking taylor expansion of z in y 0.613 * [taylor]: Taking taylor expansion of y in y 0.613 * [taylor]: Taking taylor expansion of (neg z) in z 0.613 * [taylor]: Taking taylor expansion of z in z 0.613 * [taylor]: Taking taylor expansion of z in z 0.613 * [taylor]: Taking taylor expansion of 0 in y 0.613 * [taylor]: Taking taylor expansion of 0 in z 0.613 * [taylor]: Taking taylor expansion of 0 in z 0.613 * [taylor]: Taking taylor expansion of 0 in y 0.613 * [taylor]: Taking taylor expansion of 0 in z 0.614 * [taylor]: Taking taylor expansion of 0 in z 0.614 * [taylor]: Taking taylor expansion of 0 in z 0.614 * * * [progress]: simplifying candidates 0.614 * [simplify]: Simplifying using # : (- (log (- x y)) (log z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* z z) z)) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (* (* (/ (- x y) z) (/ (- x y) z)) (/ (- x y) z)) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (neg (- x y)) (neg z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) 1) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (/ (+ (sqrt x) (sqrt y)) 1) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) (/ 1 1) (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (/ (- x y) 1) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* z (+ (* x x) (+ (* y y) (* x y)))) (* z (+ x y)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.618 * * [simplify]: iteration 0 : 156 enodes (cost 197 ) 0.620 * * [simplify]: iteration 1 : 435 enodes (cost 187 ) 0.627 * * [simplify]: iteration 2 : 1447 enodes (cost 187 ) 0.648 * * [simplify]: iteration 3 : 4593 enodes (cost 186 ) 0.716 * * [simplify]: iteration 4 : 5001 enodes (cost 186 ) 0.718 * [simplify]: Simplified to: (log (/ (- x y) z)) (log (/ (- x y) z)) (exp (/ (- x y) z)) (pow (/ (- x y) z) 3) (* (cbrt (/ (- x y) z)) (cbrt (/ (- x y) z))) (cbrt (/ (- x y) z)) (pow (/ (- x y) z) 3) (sqrt (/ (- x y) z)) (sqrt (/ (- x y) z)) (- y x) (neg z) (/ x z) (/ y z) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt z) (cbrt z))) (/ (cbrt (- x y)) (cbrt z)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt z)) (/ (cbrt (- x y)) (sqrt z)) (* (cbrt (- x y)) (cbrt (- x y))) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) (* (cbrt z) (cbrt z))) (/ (sqrt (- x y)) (cbrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (sqrt (- x y)) (/ (sqrt (- x y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ (+ (sqrt x) (sqrt y)) (* (cbrt z) (cbrt z))) (/ (- (sqrt x) (sqrt y)) (cbrt z)) (/ (+ (sqrt x) (sqrt y)) (sqrt z)) (/ (- (sqrt x) (sqrt y)) (sqrt z)) (+ (sqrt x) (sqrt y)) (/ (- (sqrt x) (sqrt y)) z) (/ 1 (* (cbrt z) (cbrt z))) (/ (- x y) (cbrt z)) (/ 1 (sqrt z)) (/ (- x y) (sqrt z)) 1 (/ (- x y) z) (/ 1 z) (/ z (- x y)) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ z (cbrt (- x y))) (/ z (sqrt (- x y))) (/ z (- x y)) (/ z (- (sqrt x) (sqrt y))) (/ z (- x y)) (* (+ (* y (+ y x)) (* x x)) z) (* z (+ x y)) (/ (- x y) z) (/ (- x y) z) (/ (- x y) z) 0.718 * * * [progress]: adding candidates to table 0.752 * * [progress]: iteration 3 / 4 0.752 * * * [progress]: picking best candidate 0.754 * * * * [pick]: Picked # 0.754 * * * [progress]: localizing error 0.762 * * * [progress]: generating rewritten candidates 0.762 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2) 0.775 * * * [progress]: generating series expansions 0.775 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2) 0.776 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.776 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.776 * [taylor]: Taking taylor expansion of (- x y) in z 0.776 * [taylor]: Taking taylor expansion of x in z 0.776 * [taylor]: Taking taylor expansion of y in z 0.776 * [taylor]: Taking taylor expansion of z in z 0.776 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.776 * [taylor]: Taking taylor expansion of (- x y) in y 0.776 * [taylor]: Taking taylor expansion of x in y 0.776 * [taylor]: Taking taylor expansion of y in y 0.776 * [taylor]: Taking taylor expansion of z in y 0.776 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.776 * [taylor]: Taking taylor expansion of (- x y) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of y in x 0.776 * [taylor]: Taking taylor expansion of z in x 0.776 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.776 * [taylor]: Taking taylor expansion of (- x y) in x 0.776 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of y in x 0.776 * [taylor]: Taking taylor expansion of z in x 0.776 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.776 * [taylor]: Taking taylor expansion of -1 in y 0.776 * [taylor]: Taking taylor expansion of (/ y z) in y 0.776 * [taylor]: Taking taylor expansion of y in y 0.776 * [taylor]: Taking taylor expansion of z in y 0.776 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.776 * [taylor]: Taking taylor expansion of z in y 0.776 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.776 * [taylor]: Taking taylor expansion of z in z 0.777 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.777 * [taylor]: Taking taylor expansion of -1 in z 0.777 * [taylor]: Taking taylor expansion of z in z 0.777 * [taylor]: Taking taylor expansion of 0 in y 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in y 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.777 * [taylor]: Taking taylor expansion of 0 in z 0.778 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.778 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.778 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.778 * [taylor]: Taking taylor expansion of x in z 0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.778 * [taylor]: Taking taylor expansion of y in z 0.778 * [taylor]: Taking taylor expansion of z in z 0.778 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.778 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.778 * [taylor]: Taking taylor expansion of x in y 0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.778 * [taylor]: Taking taylor expansion of y in y 0.778 * [taylor]: Taking taylor expansion of z in y 0.778 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.778 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.778 * [taylor]: Taking taylor expansion of y in x 0.778 * [taylor]: Taking taylor expansion of z in x 0.778 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.778 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.778 * [taylor]: Taking taylor expansion of y in x 0.778 * [taylor]: Taking taylor expansion of z in x 0.778 * [taylor]: Taking taylor expansion of z in y 0.778 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.778 * [taylor]: Taking taylor expansion of (/ z y) in y 0.778 * [taylor]: Taking taylor expansion of z in y 0.778 * [taylor]: Taking taylor expansion of y in y 0.778 * [taylor]: Taking taylor expansion of (neg z) in z 0.778 * [taylor]: Taking taylor expansion of z in z 0.779 * [taylor]: Taking taylor expansion of z in z 0.779 * [taylor]: Taking taylor expansion of 0 in y 0.779 * [taylor]: Taking taylor expansion of 0 in z 0.779 * [taylor]: Taking taylor expansion of 0 in z 0.779 * [taylor]: Taking taylor expansion of 0 in y 0.779 * [taylor]: Taking taylor expansion of 0 in z 0.779 * [taylor]: Taking taylor expansion of 0 in z 0.779 * [taylor]: Taking taylor expansion of 0 in z 0.779 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.779 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.779 * [taylor]: Taking taylor expansion of -1 in z 0.779 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.780 * [taylor]: Taking taylor expansion of z in z 0.780 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.780 * [taylor]: Taking taylor expansion of y in z 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.780 * [taylor]: Taking taylor expansion of x in z 0.780 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.780 * [taylor]: Taking taylor expansion of -1 in y 0.780 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.780 * [taylor]: Taking taylor expansion of z in y 0.780 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.780 * [taylor]: Taking taylor expansion of y in y 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.780 * [taylor]: Taking taylor expansion of x in y 0.780 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.780 * [taylor]: Taking taylor expansion of -1 in x 0.780 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.780 * [taylor]: Taking taylor expansion of z in x 0.780 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.780 * [taylor]: Taking taylor expansion of y in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.780 * [taylor]: Taking taylor expansion of -1 in x 0.780 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.780 * [taylor]: Taking taylor expansion of z in x 0.780 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.780 * [taylor]: Taking taylor expansion of y in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [taylor]: Taking taylor expansion of z in y 0.780 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.780 * [taylor]: Taking taylor expansion of (/ z y) in y 0.780 * [taylor]: Taking taylor expansion of z in y 0.780 * [taylor]: Taking taylor expansion of y in y 0.780 * [taylor]: Taking taylor expansion of (neg z) in z 0.781 * [taylor]: Taking taylor expansion of z in z 0.781 * [taylor]: Taking taylor expansion of z in z 0.781 * [taylor]: Taking taylor expansion of 0 in y 0.781 * [taylor]: Taking taylor expansion of 0 in z 0.781 * [taylor]: Taking taylor expansion of 0 in z 0.781 * [taylor]: Taking taylor expansion of 0 in y 0.781 * [taylor]: Taking taylor expansion of 0 in z 0.781 * [taylor]: Taking taylor expansion of 0 in z 0.781 * [taylor]: Taking taylor expansion of 0 in z 0.781 * * * [progress]: simplifying candidates 0.782 * [simplify]: Simplifying using # : (* (- x y) (/ 1 z)) (+ (log (- x y)) (neg (log z))) (+ (log (- x y)) (- 0 (log z))) (+ (log (- x y)) (- (log 1) (log z))) (+ (log (- x y)) (log (/ 1 z))) (log (* (- x y) (/ 1 z))) (exp (* (- x y) (/ 1 z))) (* (* (* (- x y) (- x y)) (- x y)) (/ (* (* 1 1) 1) (* (* z z) z))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (/ 1 z) (/ 1 z)) (/ 1 z))) (* (cbrt (* (- x y) (/ 1 z))) (cbrt (* (- x y) (/ 1 z)))) (cbrt (* (- x y) (/ 1 z))) (* (* (* (- x y) (/ 1 z)) (* (- x y) (/ 1 z))) (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (* (- (pow x 3) (pow y 3)) 1) (* (+ (* x x) (+ (* y y) (* x y))) z) (* (- (* x x) (* y y)) 1) (* (+ x y) z) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (/ (sqrt 1) (sqrt z))) (* (sqrt (- x y)) (/ (sqrt 1) (sqrt z))) (* (sqrt (- x y)) (/ 1 (sqrt z))) (* (sqrt (- x y)) (/ 1 (sqrt z))) (* (- x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (- x y) (sqrt (/ 1 z))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt z) (cbrt z)))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt z))) (* (- x y) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (- x y) (/ (sqrt 1) (* (cbrt z) (cbrt z)))) (* (- x y) (/ (sqrt 1) (sqrt z))) (* (- x y) (/ (sqrt 1) 1)) (* (- x y) (/ 1 (* (cbrt z) (cbrt z)))) (* (- x y) (/ 1 (sqrt z))) (* (- x y) (/ 1 1)) (* (- x y) 1) (* (- x y) 1) (* (cbrt (- x y)) (/ 1 z)) (* (sqrt (- x y)) (/ 1 z)) (* (- x y) (/ 1 z)) (* (- (sqrt x) (sqrt y)) (/ 1 z)) (* (- x y) (/ 1 z)) (* (- x y) 1) (* (- (pow x 3) (pow y 3)) (/ 1 z)) (* (- (* x x) (* y y)) (/ 1 z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) (- (/ x z) (/ y z)) 0.786 * * [simplify]: iteration 0 : 238 enodes (cost 216 ) 0.790 * * [simplify]: iteration 1 : 1035 enodes (cost 182 ) 0.809 * * [simplify]: iteration 2 : 4976 enodes (cost 164 ) 0.846 * * [simplify]: iteration 3 : 5001 enodes (cost 164 ) 0.848 * [simplify]: Simplified to: (/ (- x y) z) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (- (log (- x y)) (log z)) (exp (* (- x y) (/ 1 z))) (pow (/ (- x y) z) 3) (pow (/ (- x y) z) 3) (* (cbrt (* (- x y) (/ 1 z))) (cbrt (* (- x y) (/ 1 z)))) (cbrt (* (- x y) (/ 1 z))) (pow (/ (- x y) z) 3) (sqrt (* (- x y) (/ 1 z))) (sqrt (* (- x y) (/ 1 z))) (- (pow x 3) (pow y 3)) (* z (+ (* y (+ y x)) (* x x))) (- (* x x) (* y y)) (* (+ x y) z) (* (sqrt (- x y)) (sqrt (/ 1 z))) (* (sqrt (- x y)) (sqrt (/ 1 z))) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (/ (sqrt (- x y)) (sqrt z)) (* (- x y) (* (cbrt (/ 1 z)) (cbrt (/ 1 z)))) (* (- x y) (sqrt (/ 1 z))) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (/ (- x y) (* (cbrt z) (cbrt z))) (/ (- x y) (sqrt z)) (- x y) (- x y) (- x y) (/ (cbrt (- x y)) z) (/ (sqrt (- x y)) z) (/ (- x y) z) (/ (- (sqrt x) (sqrt y)) z) (/ (- x y) z) (- x y) (/ (- (pow x 3) (pow y 3)) z) (/ (- (* x x) (* y y)) z) (/ (- x y) z) (/ (- x y) z) (/ (- x y) z) 0.848 * * * [progress]: adding candidates to table 0.886 * [progress]: [Phase 3 of 3] Extracting. 0.886 * * [regime]: Finding splitpoints for: (# #) 0.886 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) z y x) 0.886 * * * * [regimes]: Trying to branch on (- x y) from (# #) 0.925 * * * * [regimes]: Trying to branch on z from (# #) 0.962 * * * * [regimes]: Trying to branch on y from (# #) 0.998 * * * * [regimes]: Trying to branch on x from (# #) 1.036 * * * [regime]: Found split indices: #