35.108 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.405 * * * [progress]: [2/2] Setting up program. 0.407 * [progress]: [Phase 2 of 3] Improving. 0.408 * [simplify]: Simplifying using # : (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z) 0.629 * * [simplify]: iteration 0 : 4647 enodes (cost 9 ) 0.629 * * [simplify]: iteration 1 : 4647 enodes (cost 9 ) 0.630 * [simplify]: Simplified to: (+.f64 (*.f64 (-.f64 x y) (/.f64 4 z)) -2) 0.633 * * [progress]: iteration 1 / 4 0.633 * * * [progress]: picking best candidate 0.635 * * * * [pick]: Picked # 0.635 * * * [progress]: localizing error 0.642 * * * [progress]: generating rewritten candidates 0.642 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.654 * * * [progress]: generating series expansions 0.654 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.654 * [approximate]: Taking taylor expansion of (* 4 (/ (- x (+ (* 1/2 z) y)) z)) in (x y z) around 0 0.654 * [taylor]: Taking taylor expansion of (* 4 (/ (- x (+ (* 1/2 z) y)) z)) in z 0.654 * [taylor]: Taking taylor expansion of 4 in z 0.654 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 1/2 z) y)) z) in z 0.654 * [taylor]: Taking taylor expansion of (- x (+ (* 1/2 z) y)) in z 0.654 * [taylor]: Taking taylor expansion of x in z 0.654 * [taylor]: Taking taylor expansion of (+ (* 1/2 z) y) in z 0.654 * [taylor]: Taking taylor expansion of (* 1/2 z) in z 0.654 * [taylor]: Taking taylor expansion of 1/2 in z 0.654 * [taylor]: Taking taylor expansion of z in z 0.654 * [taylor]: Taking taylor expansion of y in z 0.654 * [taylor]: Taking taylor expansion of z in z 0.654 * [taylor]: Taking taylor expansion of (* 4 (/ (- x (+ (* 1/2 z) y)) z)) in y 0.654 * [taylor]: Taking taylor expansion of 4 in y 0.654 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 1/2 z) y)) z) in y 0.654 * [taylor]: Taking taylor expansion of (- x (+ (* 1/2 z) y)) in y 0.654 * [taylor]: Taking taylor expansion of x in y 0.654 * [taylor]: Taking taylor expansion of (+ (* 1/2 z) y) in y 0.654 * [taylor]: Taking taylor expansion of (* 1/2 z) in y 0.654 * [taylor]: Taking taylor expansion of 1/2 in y 0.654 * [taylor]: Taking taylor expansion of z in y 0.654 * [taylor]: Taking taylor expansion of y in y 0.654 * [taylor]: Taking taylor expansion of z in y 0.655 * [taylor]: Taking taylor expansion of (* 4 (/ (- x (+ (* 1/2 z) y)) z)) in x 0.655 * [taylor]: Taking taylor expansion of 4 in x 0.655 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 1/2 z) y)) z) in x 0.655 * [taylor]: Taking taylor expansion of (- x (+ (* 1/2 z) y)) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of (+ (* 1/2 z) y) in x 0.655 * [taylor]: Taking taylor expansion of (* 1/2 z) in x 0.655 * [taylor]: Taking taylor expansion of 1/2 in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of (* 4 (/ (- x (+ (* 1/2 z) y)) z)) in x 0.655 * [taylor]: Taking taylor expansion of 4 in x 0.655 * [taylor]: Taking taylor expansion of (/ (- x (+ (* 1/2 z) y)) z) in x 0.655 * [taylor]: Taking taylor expansion of (- x (+ (* 1/2 z) y)) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of (+ (* 1/2 z) y) in x 0.655 * [taylor]: Taking taylor expansion of (* 1/2 z) in x 0.655 * [taylor]: Taking taylor expansion of 1/2 in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of (* -4 (/ (+ (* 1/2 z) y) z)) in y 0.655 * [taylor]: Taking taylor expansion of -4 in y 0.655 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 z) y) z) in y 0.655 * [taylor]: Taking taylor expansion of (+ (* 1/2 z) y) in y 0.655 * [taylor]: Taking taylor expansion of (* 1/2 z) in y 0.655 * [taylor]: Taking taylor expansion of 1/2 in y 0.655 * [taylor]: Taking taylor expansion of z in y 0.656 * [taylor]: Taking taylor expansion of y in y 0.656 * [taylor]: Taking taylor expansion of z in y 0.656 * [taylor]: Taking taylor expansion of -2 in z 0.656 * [taylor]: Taking taylor expansion of (* 4 (/ 1 z)) in y 0.656 * [taylor]: Taking taylor expansion of 4 in y 0.656 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.656 * [taylor]: Taking taylor expansion of z in y 0.656 * [taylor]: Taking taylor expansion of (/ 4 z) in z 0.656 * [taylor]: Taking taylor expansion of 4 in z 0.656 * [taylor]: Taking taylor expansion of z in z 0.656 * [taylor]: Taking taylor expansion of (neg (* 4 (/ 1 z))) in z 0.656 * [taylor]: Taking taylor expansion of (* 4 (/ 1 z)) in z 0.656 * [taylor]: Taking taylor expansion of 4 in z 0.656 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.656 * [taylor]: Taking taylor expansion of z in z 0.657 * [approximate]: Taking taylor expansion of (* 4 (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z)) in (x y z) around 0 0.657 * [taylor]: Taking taylor expansion of (* 4 (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z)) in z 0.657 * [taylor]: Taking taylor expansion of 4 in z 0.657 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z) in z 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) in z 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.657 * [taylor]: Taking taylor expansion of x in z 0.657 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in z 0.657 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in z 0.657 * [taylor]: Taking taylor expansion of 1/2 in z 0.657 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.657 * [taylor]: Taking taylor expansion of z in z 0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.657 * [taylor]: Taking taylor expansion of y in z 0.657 * [taylor]: Taking taylor expansion of z in z 0.657 * [taylor]: Taking taylor expansion of (* 4 (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z)) in y 0.657 * [taylor]: Taking taylor expansion of 4 in y 0.657 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z) in y 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.657 * [taylor]: Taking taylor expansion of x in y 0.657 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in y 0.657 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in y 0.657 * [taylor]: Taking taylor expansion of 1/2 in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.657 * [taylor]: Taking taylor expansion of z in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.657 * [taylor]: Taking taylor expansion of y in y 0.657 * [taylor]: Taking taylor expansion of z in y 0.657 * [taylor]: Taking taylor expansion of (* 4 (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z)) in x 0.657 * [taylor]: Taking taylor expansion of 4 in x 0.657 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z) in x 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in x 0.657 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in x 0.657 * [taylor]: Taking taylor expansion of 1/2 in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.657 * [taylor]: Taking taylor expansion of z in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.657 * [taylor]: Taking taylor expansion of y in x 0.658 * [taylor]: Taking taylor expansion of z in x 0.658 * [taylor]: Taking taylor expansion of (* 4 (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z)) in x 0.658 * [taylor]: Taking taylor expansion of 4 in x 0.658 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) z) in x 0.658 * [taylor]: Taking taylor expansion of (- (/ 1 x) (+ (* 1/2 (/ 1 z)) (/ 1 y))) in x 0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in x 0.658 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in x 0.658 * [taylor]: Taking taylor expansion of 1/2 in x 0.658 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.658 * [taylor]: Taking taylor expansion of z in x 0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.658 * [taylor]: Taking taylor expansion of y in x 0.658 * [taylor]: Taking taylor expansion of z in x 0.658 * [taylor]: Taking taylor expansion of (* 4 z) in y 0.658 * [taylor]: Taking taylor expansion of 4 in y 0.658 * [taylor]: Taking taylor expansion of z in y 0.658 * [taylor]: Taking taylor expansion of (neg (+ (* 4 (/ z y)) 2)) in y 0.658 * [taylor]: Taking taylor expansion of (+ (* 4 (/ z y)) 2) in y 0.658 * [taylor]: Taking taylor expansion of (* 4 (/ z y)) in y 0.658 * [taylor]: Taking taylor expansion of 4 in y 0.658 * [taylor]: Taking taylor expansion of (/ z y) in y 0.658 * [taylor]: Taking taylor expansion of z in y 0.658 * [taylor]: Taking taylor expansion of y in y 0.659 * [taylor]: Taking taylor expansion of 2 in y 0.659 * [taylor]: Taking taylor expansion of (neg (* 4 z)) in z 0.659 * [taylor]: Taking taylor expansion of (* 4 z) in z 0.659 * [taylor]: Taking taylor expansion of 4 in z 0.659 * [taylor]: Taking taylor expansion of z in z 0.659 * [taylor]: Taking taylor expansion of (* 4 z) in z 0.659 * [taylor]: Taking taylor expansion of 4 in z 0.659 * [taylor]: Taking taylor expansion of z in z 0.659 * [taylor]: Taking taylor expansion of 0 in y 0.659 * [taylor]: Taking taylor expansion of -2 in z 0.659 * [taylor]: Taking taylor expansion of 0 in z 0.660 * [taylor]: Taking taylor expansion of 0 in y 0.660 * [taylor]: Taking taylor expansion of 0 in z 0.660 * [taylor]: Taking taylor expansion of 0 in z 0.660 * [taylor]: Taking taylor expansion of 0 in z 0.660 * [approximate]: Taking taylor expansion of (* -4 (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in (x y z) around 0 0.660 * [taylor]: Taking taylor expansion of (* -4 (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in z 0.661 * [taylor]: Taking taylor expansion of -4 in z 0.661 * [taylor]: Taking taylor expansion of (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in z 0.661 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) in z 0.661 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in z 0.661 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in z 0.661 * [taylor]: Taking taylor expansion of 1/2 in z 0.661 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.661 * [taylor]: Taking taylor expansion of z in z 0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.661 * [taylor]: Taking taylor expansion of y in z 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.661 * [taylor]: Taking taylor expansion of x in z 0.661 * [taylor]: Taking taylor expansion of z in z 0.661 * [taylor]: Taking taylor expansion of (* -4 (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in y 0.661 * [taylor]: Taking taylor expansion of -4 in y 0.661 * [taylor]: Taking taylor expansion of (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in y 0.661 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) in y 0.661 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in y 0.661 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in y 0.661 * [taylor]: Taking taylor expansion of 1/2 in y 0.661 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.661 * [taylor]: Taking taylor expansion of z in y 0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.661 * [taylor]: Taking taylor expansion of y in y 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.661 * [taylor]: Taking taylor expansion of x in y 0.661 * [taylor]: Taking taylor expansion of z in y 0.661 * [taylor]: Taking taylor expansion of (* -4 (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x 0.661 * [taylor]: Taking taylor expansion of -4 in x 0.661 * [taylor]: Taking taylor expansion of (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x 0.661 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in x 0.661 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in x 0.661 * [taylor]: Taking taylor expansion of 1/2 in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.661 * [taylor]: Taking taylor expansion of z in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.661 * [taylor]: Taking taylor expansion of y in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.661 * [taylor]: Taking taylor expansion of x in x 0.661 * [taylor]: Taking taylor expansion of z in x 0.661 * [taylor]: Taking taylor expansion of (* -4 (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z)) in x 0.661 * [taylor]: Taking taylor expansion of -4 in x 0.661 * [taylor]: Taking taylor expansion of (* (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) z) in x 0.661 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ 1 z)) (/ 1 y)) (/ 1 x)) in x 0.661 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 z)) (/ 1 y)) in x 0.661 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in x 0.661 * [taylor]: Taking taylor expansion of 1/2 in x 0.661 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.661 * [taylor]: Taking taylor expansion of z in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.662 * [taylor]: Taking taylor expansion of y in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of z in x 0.662 * [taylor]: Taking taylor expansion of (* 4 z) in y 0.662 * [taylor]: Taking taylor expansion of 4 in y 0.662 * [taylor]: Taking taylor expansion of z in y 0.662 * [taylor]: Taking taylor expansion of (neg (+ (* 4 (/ z y)) 2)) in y 0.662 * [taylor]: Taking taylor expansion of (+ (* 4 (/ z y)) 2) in y 0.662 * [taylor]: Taking taylor expansion of (* 4 (/ z y)) in y 0.662 * [taylor]: Taking taylor expansion of 4 in y 0.662 * [taylor]: Taking taylor expansion of (/ z y) in y 0.662 * [taylor]: Taking taylor expansion of z in y 0.662 * [taylor]: Taking taylor expansion of y in y 0.662 * [taylor]: Taking taylor expansion of 2 in y 0.662 * [taylor]: Taking taylor expansion of (neg (* 4 z)) in z 0.662 * [taylor]: Taking taylor expansion of (* 4 z) in z 0.662 * [taylor]: Taking taylor expansion of 4 in z 0.662 * [taylor]: Taking taylor expansion of z in z 0.662 * [taylor]: Taking taylor expansion of (* 4 z) in z 0.662 * [taylor]: Taking taylor expansion of 4 in z 0.662 * [taylor]: Taking taylor expansion of z in z 0.663 * [taylor]: Taking taylor expansion of 0 in y 0.663 * [taylor]: Taking taylor expansion of -2 in z 0.663 * [taylor]: Taking taylor expansion of 0 in z 0.663 * [taylor]: Taking taylor expansion of 0 in y 0.663 * [taylor]: Taking taylor expansion of 0 in z 0.664 * [taylor]: Taking taylor expansion of 0 in z 0.664 * [taylor]: Taking taylor expansion of 0 in z 0.664 * * * [progress]: simplifying candidates 0.664 * [simplify]: Simplifying using # : (-.f64 (+.f64 (log.f64 4) (log.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (log.f64 z)) (-.f64 (log.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (log.f64 z)) (log.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (exp.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (/.f64 (*.f64 (*.f64 (*.f64 4 4) 4) (*.f64 (*.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (-.f64 (-.f64 x y) (*.f64 z 1/2))) (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (*.f64 (*.f64 z z) z)) (/.f64 (*.f64 (*.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (*.f64 (*.f64 z z) z)) (*.f64 (cbrt.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (cbrt.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z))) (cbrt.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (*.f64 (*.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z) (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (sqrt.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (sqrt.f64 (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) z)) (neg.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (neg.f64 z) (/.f64 4 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (cbrt.f64 z)) (/.f64 4 (sqrt.f64 z)) (/.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (sqrt.f64 z)) (/.f64 4 1) (/.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) z) (/.f64 1 z) (/.f64 z (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) (sqrt.f64 z)) (/.f64 (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) 1) (/.f64 z (-.f64 (-.f64 x y) (*.f64 z 1/2))) (*.f64 z (+.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (+.f64 (*.f64 (*.f64 z 1/2) (*.f64 z 1/2)) (*.f64 (-.f64 x y) (*.f64 z 1/2))))) (*.f64 z (+.f64 (-.f64 x y) (*.f64 z 1/2))) (-.f64 (*.f64 4 (/.f64 x z)) (+.f64 (*.f64 4 (/.f64 y z)) 2)) (-.f64 (*.f64 4 (/.f64 x z)) (+.f64 (*.f64 4 (/.f64 y z)) 2)) (-.f64 (*.f64 4 (/.f64 x z)) (+.f64 (*.f64 4 (/.f64 y z)) 2)) 0.708 * * [simplify]: iteration 0 : 5559 enodes (cost 288 ) 0.710 * [simplify]: Simplified to: (log.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (log.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (log.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (pow.f64 (exp.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2)) 4) (*.f64 (pow.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 3) 64) (*.f64 (pow.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 3) 64) (*.f64 (cbrt.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (cbrt.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4))) (cbrt.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (*.f64 (pow.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 3) 64) (sqrt.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (sqrt.f64 (*.f64 (+.f64 (/.f64 (-.f64 x y) z) -1/2) 4)) (+.f64 (*.f64 4 (-.f64 y x)) (*.f64 z 2)) (neg.f64 z) (/.f64 4 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (cbrt.f64 z)) (/.f64 4 (sqrt.f64 z)) (/.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (sqrt.f64 z)) 4 (+.f64 (/.f64 (-.f64 x y) z) -1/2) (/.f64 1 z) (/.f64 z (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2)))) (*.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (/.f64 4 (*.f64 (cbrt.f64 z) (cbrt.f64 z)))) (*.f64 (-.f64 (-.f64 x y) (*.f64 z 1/2)) (/.f64 4 (sqrt.f64 z))) (*.f64 4 (-.f64 (-.f64 x y) (*.f64 z 1/2))) (/.f64 z (-.f64 (-.f64 x y) (*.f64 z 1/2))) (*.f64 z (+.f64 (*.f64 z (*.f64 z 1/4)) (*.f64 (-.f64 x y) (+.f64 (-.f64 x y) (*.f64 z 1/2))))) (*.f64 z (+.f64 (-.f64 x y) (*.f64 z 1/2))) (+.f64 (*.f64 4 (/.f64 (-.f64 x y) z)) -2) (+.f64 (*.f64 4 (/.f64 (-.f64 x y) z)) -2) (+.f64 (*.f64 4 (/.f64 (-.f64 x y) z)) -2) 0.710 * * * [progress]: adding candidates to table 0.723 * * [progress]: iteration 2 / 4 0.723 * * * [progress]: picking best candidate 0.725 * * * * [pick]: Picked # 0.725 * * * [progress]: localizing error 0.732 * * * [progress]: generating rewritten candidates 0.732 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1) 0.739 * * * [progress]: generating series expansions 0.739 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1) 0.739 * [approximate]: Taking taylor expansion of (/ (- x y) z) in (x y z) around 0 0.739 * [taylor]: Taking taylor expansion of (/ (- x y) z) in z 0.739 * [taylor]: Taking taylor expansion of (- x y) in z 0.739 * [taylor]: Taking taylor expansion of x in z 0.739 * [taylor]: Taking taylor expansion of y in z 0.739 * [taylor]: Taking taylor expansion of z in z 0.740 * [taylor]: Taking taylor expansion of (/ (- x y) z) in y 0.740 * [taylor]: Taking taylor expansion of (- x y) in y 0.740 * [taylor]: Taking taylor expansion of x in y 0.740 * [taylor]: Taking taylor expansion of y in y 0.740 * [taylor]: Taking taylor expansion of z in y 0.740 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.740 * [taylor]: Taking taylor expansion of (- x y) in x 0.740 * [taylor]: Taking taylor expansion of x in x 0.740 * [taylor]: Taking taylor expansion of y in x 0.740 * [taylor]: Taking taylor expansion of z in x 0.740 * [taylor]: Taking taylor expansion of (/ (- x y) z) in x 0.740 * [taylor]: Taking taylor expansion of (- x y) in x 0.740 * [taylor]: Taking taylor expansion of x in x 0.740 * [taylor]: Taking taylor expansion of y in x 0.740 * [taylor]: Taking taylor expansion of z in x 0.740 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y 0.740 * [taylor]: Taking taylor expansion of -1 in y 0.740 * [taylor]: Taking taylor expansion of (/ y z) in y 0.740 * [taylor]: Taking taylor expansion of y in y 0.740 * [taylor]: Taking taylor expansion of z in y 0.740 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.740 * [taylor]: Taking taylor expansion of z in y 0.740 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.740 * [taylor]: Taking taylor expansion of z in z 0.740 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.740 * [taylor]: Taking taylor expansion of -1 in z 0.740 * [taylor]: Taking taylor expansion of z in z 0.741 * [taylor]: Taking taylor expansion of 0 in y 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in y 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.741 * [taylor]: Taking taylor expansion of 0 in z 0.742 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in (x y z) around 0 0.742 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in z 0.742 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in z 0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.742 * [taylor]: Taking taylor expansion of x in z 0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.742 * [taylor]: Taking taylor expansion of y in z 0.742 * [taylor]: Taking taylor expansion of z in z 0.742 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in y 0.742 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.742 * [taylor]: Taking taylor expansion of x in y 0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.742 * [taylor]: Taking taylor expansion of y in y 0.742 * [taylor]: Taking taylor expansion of z in y 0.742 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.742 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.742 * [taylor]: Taking taylor expansion of y in x 0.742 * [taylor]: Taking taylor expansion of z in x 0.742 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) z) in x 0.742 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.742 * [taylor]: Taking taylor expansion of y in x 0.742 * [taylor]: Taking taylor expansion of z in x 0.742 * [taylor]: Taking taylor expansion of z in y 0.742 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.742 * [taylor]: Taking taylor expansion of (/ z y) in y 0.742 * [taylor]: Taking taylor expansion of z in y 0.742 * [taylor]: Taking taylor expansion of y in y 0.743 * [taylor]: Taking taylor expansion of (neg z) in z 0.743 * [taylor]: Taking taylor expansion of z in z 0.743 * [taylor]: Taking taylor expansion of z in z 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of 0 in z 0.743 * [taylor]: Taking taylor expansion of 0 in z 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of 0 in z 0.743 * [taylor]: Taking taylor expansion of 0 in z 0.743 * [taylor]: Taking taylor expansion of 0 in z 0.744 * [approximate]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in (x y z) around 0 0.744 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in z 0.744 * [taylor]: Taking taylor expansion of -1 in z 0.744 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in z 0.744 * [taylor]: Taking taylor expansion of z in z 0.744 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in z 0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.744 * [taylor]: Taking taylor expansion of y in z 0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.744 * [taylor]: Taking taylor expansion of x in z 0.744 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in y 0.744 * [taylor]: Taking taylor expansion of -1 in y 0.744 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in y 0.744 * [taylor]: Taking taylor expansion of z in y 0.744 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.744 * [taylor]: Taking taylor expansion of y in y 0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.744 * [taylor]: Taking taylor expansion of x in y 0.744 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.744 * [taylor]: Taking taylor expansion of -1 in x 0.744 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.744 * [taylor]: Taking taylor expansion of z in x 0.744 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.744 * [taylor]: Taking taylor expansion of y in x 0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [taylor]: Taking taylor expansion of (* -1 (* z (- (/ 1 y) (/ 1 x)))) in x 0.744 * [taylor]: Taking taylor expansion of -1 in x 0.744 * [taylor]: Taking taylor expansion of (* z (- (/ 1 y) (/ 1 x))) in x 0.744 * [taylor]: Taking taylor expansion of z in x 0.744 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.744 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.744 * [taylor]: Taking taylor expansion of y in x 0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.744 * [taylor]: Taking taylor expansion of x in x 0.744 * [taylor]: Taking taylor expansion of z in y 0.745 * [taylor]: Taking taylor expansion of (neg (/ z y)) in y 0.745 * [taylor]: Taking taylor expansion of (/ z y) in y 0.745 * [taylor]: Taking taylor expansion of z in y 0.745 * [taylor]: Taking taylor expansion of y in y 0.745 * [taylor]: Taking taylor expansion of (neg z) in z 0.745 * [taylor]: Taking taylor expansion of z in z 0.745 * [taylor]: Taking taylor expansion of z in z 0.745 * [taylor]: Taking taylor expansion of 0 in y 0.745 * [taylor]: Taking taylor expansion of 0 in z 0.745 * [taylor]: Taking taylor expansion of 0 in z 0.745 * [taylor]: Taking taylor expansion of 0 in y 0.745 * [taylor]: Taking taylor expansion of 0 in z 0.746 * [taylor]: Taking taylor expansion of 0 in z 0.746 * [taylor]: Taking taylor expansion of 0 in z 0.746 * * * [progress]: simplifying candidates 0.746 * [simplify]: Simplifying using # : (-.f64 (log.f64 (-.f64 x y)) (log.f64 z)) (log.f64 (/.f64 (-.f64 x y) z)) (exp.f64 (/.f64 (-.f64 x y) z)) (/.f64 (*.f64 (*.f64 (-.f64 x y) (-.f64 x y)) (-.f64 x y)) (*.f64 (*.f64 z z) z)) (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) z)) (cbrt.f64 (/.f64 (-.f64 x y) z))) (cbrt.f64 (/.f64 (-.f64 x y) z)) (*.f64 (*.f64 (/.f64 (-.f64 x y) z) (/.f64 (-.f64 x y) z)) (/.f64 (-.f64 x y) z)) (sqrt.f64 (/.f64 (-.f64 x y) z)) (sqrt.f64 (/.f64 (-.f64 x y) z)) (neg.f64 (-.f64 x y)) (neg.f64 z) (/.f64 x z) (/.f64 y z) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 z)) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 z)) (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 z)) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) 1) (/.f64 (cbrt.f64 (-.f64 x y)) z) (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 z)) (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z)) (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z)) (/.f64 (sqrt.f64 (-.f64 x y)) 1) (/.f64 (sqrt.f64 (-.f64 x y)) z) (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (cbrt.f64 z)) (/.f64 1 (sqrt.f64 z)) (/.f64 (-.f64 x y) (sqrt.f64 z)) (/.f64 1 1) (/.f64 (-.f64 x y) z) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 z)) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z)) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z)) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) 1) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) z) (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (cbrt.f64 z)) (/.f64 1 (sqrt.f64 z)) (/.f64 (-.f64 x y) (sqrt.f64 z)) (/.f64 1 1) (/.f64 (-.f64 x y) z) (/.f64 1 z) (/.f64 z (-.f64 x y)) (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (sqrt.f64 z)) (/.f64 (-.f64 x y) 1) (/.f64 z (cbrt.f64 (-.f64 x y))) (/.f64 z (sqrt.f64 (-.f64 x y))) (/.f64 z (-.f64 x y)) (/.f64 z (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (/.f64 z (-.f64 x y)) (*.f64 z (+.f64 (*.f64 x x) (+.f64 (*.f64 y y) (*.f64 x y)))) (*.f64 z (+.f64 x y)) (-.f64 (/.f64 x z) (/.f64 y z)) (-.f64 (/.f64 x z) (/.f64 y z)) (-.f64 (/.f64 x z) (/.f64 y z)) 0.787 * * [simplify]: iteration 0 : 5119 enodes (cost 362 ) 0.790 * [simplify]: Simplified to: (log.f64 (/.f64 (-.f64 x y) z)) (log.f64 (/.f64 (-.f64 x y) z)) (exp.f64 (/.f64 (-.f64 x y) z)) (pow.f64 (/.f64 (-.f64 x y) z) 3) (*.f64 (cbrt.f64 (/.f64 (-.f64 x y) z)) (cbrt.f64 (/.f64 (-.f64 x y) z))) (cbrt.f64 (/.f64 (-.f64 x y) z)) (pow.f64 (/.f64 (-.f64 x y) z) 3) (sqrt.f64 (/.f64 (-.f64 x y) z)) (sqrt.f64 (/.f64 (-.f64 x y) z)) (-.f64 y x) (neg.f64 z) (/.f64 x z) (/.f64 y z) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 z)) (/.f64 (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (sqrt.f64 z)) (/.f64 (cbrt.f64 (-.f64 x y)) (sqrt.f64 z)) (*.f64 (cbrt.f64 (-.f64 x y)) (cbrt.f64 (-.f64 x y))) (/.f64 (cbrt.f64 (-.f64 x y)) z) (/.f64 (sqrt.f64 (-.f64 x y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (sqrt.f64 (-.f64 x y)) (cbrt.f64 z)) (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z)) (/.f64 (sqrt.f64 (-.f64 x y)) (sqrt.f64 z)) (sqrt.f64 (-.f64 x y)) (/.f64 (sqrt.f64 (-.f64 x y)) z) (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (cbrt.f64 z)) (/.f64 1 (sqrt.f64 z)) (/.f64 (-.f64 x y) (sqrt.f64 z)) 1 (/.f64 (-.f64 x y) z) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (cbrt.f64 z)) (/.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z)) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z)) (+.f64 (sqrt.f64 x) (sqrt.f64 y)) (/.f64 (-.f64 (sqrt.f64 x) (sqrt.f64 y)) z) (/.f64 1 (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (cbrt.f64 z)) (/.f64 1 (sqrt.f64 z)) (/.f64 (-.f64 x y) (sqrt.f64 z)) 1 (/.f64 (-.f64 x y) z) (/.f64 1 z) (/.f64 z (-.f64 x y)) (/.f64 (-.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z))) (/.f64 (-.f64 x y) (sqrt.f64 z)) (-.f64 x y) (/.f64 z (cbrt.f64 (-.f64 x y))) (/.f64 z (sqrt.f64 (-.f64 x y))) (/.f64 z (-.f64 x y)) (/.f64 z (-.f64 (sqrt.f64 x) (sqrt.f64 y))) (/.f64 z (-.f64 x y)) (*.f64 z (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))) (*.f64 z (+.f64 x y)) (/.f64 (-.f64 x y) z) (/.f64 (-.f64 x y) z) (/.f64 (-.f64 x y) z) 0.790 * * * [progress]: adding candidates to table 0.808 * [progress]: [Phase 3 of 3] Extracting. 0.810 * [simplify]: Simplifying using # : (*.f64 4 (+.f64 (/.f64 (-.f64 x y) z) -1/2)) 0.812 * * [simplify]: iteration 0 : 21 enodes (cost 9 ) 0.812 * * [simplify]: iteration 1 : 21 enodes (cost 9 ) 0.812 * [simplify]: Simplified to: (*.f64 4 (+.f64 (/.f64 (-.f64 x y) z) -1/2)) 1.442 * [regime-testing]: End program error score: 0.011322765900453119 1.502 * [regime-testing]: Target error score: 0.010878078251478088