42.225 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.791 * * * [progress]: [2/2] Setting up program.
0.794 * [progress]: [Phase 2 of 3] Improving.
0.795 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 x y) (*.f64 z t))
0.804 * * [simplify]: iteration  0 :  157  enodes  (cost  7 )
0.804 * * [simplify]: iteration  1 :  157  enodes  (cost  7 )
0.805 * [simplify]: Simplified to:
   (-.f64 (*.f64 x y) (*.f64 z t))
0.805 * * [progress]: iteration 1 / 4
0.805 * * * [progress]: picking best candidate
0.808 * * * * [pick]: Picked  #<alt (λ (x y z t) (-.f64 (*.f64 x y) (*.f64 z t)))>
0.808 * * * [progress]: localizing error
0.813 * * * [progress]: generating rewritten candidates
0.813 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.818 * * * [progress]: generating series expansions
0.818 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.818 * [approximate]: Taking taylor expansion of (- (* x y) (* t z)) in (x y z t) around 0
0.818 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in t
0.818 * [taylor]: Taking taylor expansion of (* x y) in t
0.818 * [taylor]: Taking taylor expansion of x in t
0.818 * [taylor]: Taking taylor expansion of y in t
0.818 * [taylor]: Taking taylor expansion of (* t z) in t
0.818 * [taylor]: Taking taylor expansion of t in t
0.818 * [taylor]: Taking taylor expansion of z in t
0.818 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in z
0.818 * [taylor]: Taking taylor expansion of (* x y) in z
0.818 * [taylor]: Taking taylor expansion of x in z
0.818 * [taylor]: Taking taylor expansion of y in z
0.818 * [taylor]: Taking taylor expansion of (* t z) in z
0.818 * [taylor]: Taking taylor expansion of t in z
0.818 * [taylor]: Taking taylor expansion of z in z
0.818 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in y
0.818 * [taylor]: Taking taylor expansion of (* x y) in y
0.818 * [taylor]: Taking taylor expansion of x in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (* t z) in y
0.818 * [taylor]: Taking taylor expansion of t in y
0.818 * [taylor]: Taking taylor expansion of z in y
0.818 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.818 * [taylor]: Taking taylor expansion of (* x y) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (* t z) in x
0.818 * [taylor]: Taking taylor expansion of t in x
0.818 * [taylor]: Taking taylor expansion of z in x
0.819 * [taylor]: Taking taylor expansion of (- (* x y) (* t z)) in x
0.819 * [taylor]: Taking taylor expansion of (* x y) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (* t z) in x
0.819 * [taylor]: Taking taylor expansion of t in x
0.819 * [taylor]: Taking taylor expansion of z in x
0.819 * [taylor]: Taking taylor expansion of (neg (* t z)) in y
0.819 * [taylor]: Taking taylor expansion of (* t z) in y
0.819 * [taylor]: Taking taylor expansion of t in y
0.819 * [taylor]: Taking taylor expansion of z in y
0.819 * [taylor]: Taking taylor expansion of (neg (* t z)) in z
0.819 * [taylor]: Taking taylor expansion of (* t z) in z
0.819 * [taylor]: Taking taylor expansion of t in z
0.819 * [taylor]: Taking taylor expansion of z in z
0.819 * [taylor]: Taking taylor expansion of 0 in t
0.819 * [taylor]: Taking taylor expansion of y in y
0.819 * [taylor]: Taking taylor expansion of 0 in z
0.819 * [taylor]: Taking taylor expansion of 0 in t
0.819 * [taylor]: Taking taylor expansion of 0 in z
0.819 * [taylor]: Taking taylor expansion of 0 in t
0.819 * [taylor]: Taking taylor expansion of (neg t) in t
0.819 * [taylor]: Taking taylor expansion of t in t
0.820 * [taylor]: Taking taylor expansion of 0 in y
0.820 * [taylor]: Taking taylor expansion of 0 in z
0.820 * [taylor]: Taking taylor expansion of 0 in t
0.820 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.820 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.820 * [taylor]: Taking taylor expansion of (* x y) in t
0.820 * [taylor]: Taking taylor expansion of x in t
0.820 * [taylor]: Taking taylor expansion of y in t
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.820 * [taylor]: Taking taylor expansion of (* t z) in t
0.820 * [taylor]: Taking taylor expansion of t in t
0.820 * [taylor]: Taking taylor expansion of z in t
0.820 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.820 * [taylor]: Taking taylor expansion of (* x y) in z
0.820 * [taylor]: Taking taylor expansion of x in z
0.820 * [taylor]: Taking taylor expansion of y in z
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.820 * [taylor]: Taking taylor expansion of (* t z) in z
0.820 * [taylor]: Taking taylor expansion of t in z
0.820 * [taylor]: Taking taylor expansion of z in z
0.820 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.820 * [taylor]: Taking taylor expansion of (* x y) in y
0.820 * [taylor]: Taking taylor expansion of x in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.820 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.820 * [taylor]: Taking taylor expansion of (* t z) in y
0.820 * [taylor]: Taking taylor expansion of t in y
0.820 * [taylor]: Taking taylor expansion of z in y
0.821 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.821 * [taylor]: Taking taylor expansion of (* x y) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of y in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.821 * [taylor]: Taking taylor expansion of (* t z) in x
0.821 * [taylor]: Taking taylor expansion of t in x
0.821 * [taylor]: Taking taylor expansion of z in x
0.821 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.821 * [taylor]: Taking taylor expansion of (* x y) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of y in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.821 * [taylor]: Taking taylor expansion of (* t z) in x
0.821 * [taylor]: Taking taylor expansion of t in x
0.821 * [taylor]: Taking taylor expansion of z in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.821 * [taylor]: Taking taylor expansion of y in y
0.821 * [taylor]: Taking taylor expansion of 1 in z
0.821 * [taylor]: Taking taylor expansion of (neg (/ 1 (* t z))) in y
0.821 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.821 * [taylor]: Taking taylor expansion of (* t z) in y
0.821 * [taylor]: Taking taylor expansion of t in y
0.821 * [taylor]: Taking taylor expansion of z in y
0.822 * [taylor]: Taking taylor expansion of 0 in z
0.822 * [taylor]: Taking taylor expansion of 1 in t
0.822 * [taylor]: Taking taylor expansion of 0 in y
0.822 * [taylor]: Taking taylor expansion of (neg (/ 1 (* t z))) in z
0.822 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.822 * [taylor]: Taking taylor expansion of (* t z) in z
0.822 * [taylor]: Taking taylor expansion of t in z
0.822 * [taylor]: Taking taylor expansion of z in z
0.822 * [taylor]: Taking taylor expansion of (neg (/ 1 t)) in t
0.822 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.822 * [taylor]: Taking taylor expansion of t in t
0.822 * [taylor]: Taking taylor expansion of 0 in z
0.822 * [taylor]: Taking taylor expansion of 0 in t
0.822 * [taylor]: Taking taylor expansion of 0 in t
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.823 * [taylor]: Taking taylor expansion of 0 in z
0.823 * [taylor]: Taking taylor expansion of 0 in z
0.823 * [taylor]: Taking taylor expansion of 0 in z
0.823 * [taylor]: Taking taylor expansion of 0 in t
0.823 * [taylor]: Taking taylor expansion of 0 in t
0.823 * [taylor]: Taking taylor expansion of 0 in t
0.823 * [taylor]: Taking taylor expansion of 0 in t
0.824 * [taylor]: Taking taylor expansion of 0 in y
0.824 * [taylor]: Taking taylor expansion of 0 in z
0.824 * [taylor]: Taking taylor expansion of 0 in z
0.824 * [taylor]: Taking taylor expansion of 0 in z
0.824 * [taylor]: Taking taylor expansion of 0 in z
0.824 * [taylor]: Taking taylor expansion of 0 in t
0.824 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [taylor]: Taking taylor expansion of 0 in t
0.825 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in (x y z t) around 0
0.825 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in t
0.825 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.825 * [taylor]: Taking taylor expansion of (* x y) in t
0.825 * [taylor]: Taking taylor expansion of x in t
0.825 * [taylor]: Taking taylor expansion of y in t
0.825 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.825 * [taylor]: Taking taylor expansion of (* t z) in t
0.825 * [taylor]: Taking taylor expansion of t in t
0.825 * [taylor]: Taking taylor expansion of z in t
0.825 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in z
0.825 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.826 * [taylor]: Taking taylor expansion of (* x y) in z
0.826 * [taylor]: Taking taylor expansion of x in z
0.826 * [taylor]: Taking taylor expansion of y in z
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.826 * [taylor]: Taking taylor expansion of (* t z) in z
0.826 * [taylor]: Taking taylor expansion of t in z
0.826 * [taylor]: Taking taylor expansion of z in z
0.826 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.826 * [taylor]: Taking taylor expansion of (* x y) in y
0.826 * [taylor]: Taking taylor expansion of x in y
0.826 * [taylor]: Taking taylor expansion of y in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.826 * [taylor]: Taking taylor expansion of (* t z) in y
0.826 * [taylor]: Taking taylor expansion of t in y
0.826 * [taylor]: Taking taylor expansion of z in y
0.826 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.826 * [taylor]: Taking taylor expansion of (* x y) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of y in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.826 * [taylor]: Taking taylor expansion of (* t z) in x
0.826 * [taylor]: Taking taylor expansion of t in x
0.826 * [taylor]: Taking taylor expansion of z in x
0.826 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 (* t z))) in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.826 * [taylor]: Taking taylor expansion of (* x y) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of y in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.826 * [taylor]: Taking taylor expansion of (* t z) in x
0.826 * [taylor]: Taking taylor expansion of t in x
0.826 * [taylor]: Taking taylor expansion of z in x
0.827 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.827 * [taylor]: Taking taylor expansion of 1 in z
0.827 * [taylor]: Taking taylor expansion of (neg (/ 1 (* t z))) in y
0.827 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.827 * [taylor]: Taking taylor expansion of (* t z) in y
0.827 * [taylor]: Taking taylor expansion of t in y
0.827 * [taylor]: Taking taylor expansion of z in y
0.827 * [taylor]: Taking taylor expansion of 0 in z
0.827 * [taylor]: Taking taylor expansion of 1 in t
0.827 * [taylor]: Taking taylor expansion of 0 in y
0.827 * [taylor]: Taking taylor expansion of (neg (/ 1 (* t z))) in z
0.827 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.827 * [taylor]: Taking taylor expansion of (* t z) in z
0.827 * [taylor]: Taking taylor expansion of t in z
0.827 * [taylor]: Taking taylor expansion of z in z
0.828 * [taylor]: Taking taylor expansion of (neg (/ 1 t)) in t
0.828 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.828 * [taylor]: Taking taylor expansion of t in t
0.828 * [taylor]: Taking taylor expansion of 0 in z
0.828 * [taylor]: Taking taylor expansion of 0 in t
0.828 * [taylor]: Taking taylor expansion of 0 in t
0.828 * [taylor]: Taking taylor expansion of 0 in y
0.828 * [taylor]: Taking taylor expansion of 0 in z
0.828 * [taylor]: Taking taylor expansion of 0 in z
0.828 * [taylor]: Taking taylor expansion of 0 in z
0.828 * [taylor]: Taking taylor expansion of 0 in t
0.828 * [taylor]: Taking taylor expansion of 0 in t
0.828 * [taylor]: Taking taylor expansion of 0 in t
0.829 * [taylor]: Taking taylor expansion of 0 in t
0.829 * [taylor]: Taking taylor expansion of 0 in y
0.829 * [taylor]: Taking taylor expansion of 0 in z
0.829 * [taylor]: Taking taylor expansion of 0 in z
0.829 * [taylor]: Taking taylor expansion of 0 in z
0.829 * [taylor]: Taking taylor expansion of 0 in z
0.829 * [taylor]: Taking taylor expansion of 0 in t
0.829 * [taylor]: Taking taylor expansion of 0 in t
0.829 * [taylor]: Taking taylor expansion of 0 in t
0.830 * [taylor]: Taking taylor expansion of 0 in t
0.830 * [taylor]: Taking taylor expansion of 0 in t
0.830 * [taylor]: Taking taylor expansion of 0 in t
0.830 * [taylor]: Taking taylor expansion of 0 in t
0.830 * * * [progress]: simplifying candidates
0.830 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 x y)) (exp.f64 (*.f64 z t)))
  (log.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (exp.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t))) (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t))))
  (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (*.f64 (*.f64 (-.f64 (*.f64 x y) (*.f64 z t)) (-.f64 (*.f64 x y) (*.f64 z t))) (-.f64 (*.f64 x y) (*.f64 z t)))
  (sqrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (sqrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (-.f64 (pow.f64 (*.f64 x y) 3) (pow.f64 (*.f64 z t) 3))
  (+.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (+.f64 (*.f64 (*.f64 z t) (*.f64 z t)) (*.f64 (*.f64 x y) (*.f64 z t))))
  (neg.f64 (*.f64 z t))
  (-.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 (*.f64 z t) (*.f64 z t)))
  (+.f64 (*.f64 x y) (*.f64 z t))
  0
  (-.f64 (*.f64 x y) (*.f64 t z))
  (-.f64 (*.f64 x y) (*.f64 t z))
0.880 * * [simplify]: iteration  0 :  5477  enodes  (cost  145 )
0.881 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (log.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (exp.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t))) (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t))))
  (cbrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (pow.f64 (-.f64 (*.f64 x y) (*.f64 z t)) 3)
  (sqrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (sqrt.f64 (-.f64 (*.f64 x y) (*.f64 z t)))
  (-.f64 (pow.f64 (*.f64 x y) 3) (pow.f64 (*.f64 z t) 3))
  (+.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 z (*.f64 t (+.f64 (*.f64 x y) (*.f64 z t)))))
  (neg.f64 (*.f64 z t))
  (-.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 (*.f64 z t) (*.f64 z t)))
  (+.f64 (*.f64 x y) (*.f64 z t))
  0
  (-.f64 (*.f64 x y) (*.f64 z t))
  (-.f64 (*.f64 x y) (*.f64 z t))
0.881 * * * [progress]: adding candidates to table
0.894 * [progress]: [Phase 3 of 3] Extracting.
0.900 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 x y) (*.f64 z t))
0.901 * * [simplify]: iteration  0 :  35  enodes  (cost  7 )
0.901 * * [simplify]: iteration  1 :  35  enodes  (cost  7 )
0.901 * [simplify]: Simplified to:
   (-.f64 (*.f64 x y) (*.f64 z t))
1.648 * [regime-testing]: End program error score: 0.010808780049835891