13.908 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ 1.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))) (+ 2.0 (* (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))) (- 2.0 (/ (/ 2.0 t) (+ 1.0 (/ 1.0 t)))))))
0.022 * * [simplify]: iteration  0 :  12  enodes  (cost  51 )
0.024 * * [simplify]: iteration  1 :  19  enodes  (cost  51 )
0.026 * * [simplify]: iteration  2 :  33  enodes  (cost  51 )
0.031 * * [simplify]: iteration  3 :  80  enodes  (cost  51 )
0.050 * * [simplify]: iteration  4 :  237  enodes  (cost  51 )
0.108 * * [simplify]: iteration  5 :  603  enodes  (cost  51 )
0.367 * * [simplify]: iteration  6 :  1416  enodes  (cost  51 )
1.585 * * [simplify]: iteration  7 :  3674  enodes  (cost  43 )
2.599 * * [simplify]: iteration  done :  5000  enodes  (cost  43 )
2.599 * [simplify]: Simplified to:
   (/ (+ 1.0 (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))) (+ (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) 2.0))
2.602 * * [progress]: iteration 1 / 4
2.602 * * * [progress]: picking best candidate
2.603 * * * * [pick]: Picked  #<alt (λ (t) (/ (+ 1.0 (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))) (+ (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) 2.0)))>
2.603 * * * [progress]: localizing error
2.614 * * * [progress]: generating rewritten candidates
2.614 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
2.625 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
2.632 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2)
2.638 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
2.645 * * * [progress]: generating series expansions
2.645 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
2.645 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.645 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.645 * [taylor]: Taking taylor expansion of 2.0 in t
2.645 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.645 * [taylor]: Taking taylor expansion of 2.0 in t
2.645 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.645 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.646 * [taylor]: Taking taylor expansion of t in t
2.646 * [taylor]: Taking taylor expansion of 1 in t
2.646 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.646 * [taylor]: Taking taylor expansion of 2.0 in t
2.646 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.646 * [taylor]: Taking taylor expansion of 2.0 in t
2.646 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.646 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.646 * [taylor]: Taking taylor expansion of t in t
2.646 * [taylor]: Taking taylor expansion of 1 in t
2.657 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.657 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.657 * [taylor]: Taking taylor expansion of 2.0 in t
2.657 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.657 * [taylor]: Taking taylor expansion of 2.0 in t
2.657 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.657 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.657 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.657 * [taylor]: Taking taylor expansion of t in t
2.657 * [taylor]: Taking taylor expansion of 1 in t
2.658 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.658 * [taylor]: Taking taylor expansion of 2.0 in t
2.658 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.658 * [taylor]: Taking taylor expansion of 2.0 in t
2.658 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.658 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.658 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.658 * [taylor]: Taking taylor expansion of t in t
2.658 * [taylor]: Taking taylor expansion of 1 in t
2.664 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.664 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.664 * [taylor]: Taking taylor expansion of 2.0 in t
2.664 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.664 * [taylor]: Taking taylor expansion of 2.0 in t
2.664 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.664 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.664 * [taylor]: Taking taylor expansion of 1 in t
2.664 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.664 * [taylor]: Taking taylor expansion of t in t
2.665 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.665 * [taylor]: Taking taylor expansion of 2.0 in t
2.665 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.665 * [taylor]: Taking taylor expansion of 2.0 in t
2.665 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.665 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.665 * [taylor]: Taking taylor expansion of 1 in t
2.665 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.665 * [taylor]: Taking taylor expansion of t in t
2.670 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
2.670 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.670 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.670 * [taylor]: Taking taylor expansion of 2.0 in t
2.670 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.670 * [taylor]: Taking taylor expansion of 2.0 in t
2.670 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.670 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.670 * [taylor]: Taking taylor expansion of t in t
2.670 * [taylor]: Taking taylor expansion of 1 in t
2.671 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.671 * [taylor]: Taking taylor expansion of 2.0 in t
2.671 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.671 * [taylor]: Taking taylor expansion of 2.0 in t
2.671 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.671 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.671 * [taylor]: Taking taylor expansion of t in t
2.671 * [taylor]: Taking taylor expansion of 1 in t
2.681 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.681 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.681 * [taylor]: Taking taylor expansion of 2.0 in t
2.681 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.681 * [taylor]: Taking taylor expansion of 2.0 in t
2.681 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.681 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.681 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.681 * [taylor]: Taking taylor expansion of t in t
2.681 * [taylor]: Taking taylor expansion of 1 in t
2.682 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.682 * [taylor]: Taking taylor expansion of 2.0 in t
2.682 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.682 * [taylor]: Taking taylor expansion of 2.0 in t
2.682 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.682 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.682 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.682 * [taylor]: Taking taylor expansion of t in t
2.682 * [taylor]: Taking taylor expansion of 1 in t
2.687 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.688 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.688 * [taylor]: Taking taylor expansion of 2.0 in t
2.688 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.688 * [taylor]: Taking taylor expansion of 2.0 in t
2.688 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.688 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.688 * [taylor]: Taking taylor expansion of 1 in t
2.688 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.688 * [taylor]: Taking taylor expansion of t in t
2.689 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.689 * [taylor]: Taking taylor expansion of 2.0 in t
2.689 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.689 * [taylor]: Taking taylor expansion of 2.0 in t
2.689 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.689 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.689 * [taylor]: Taking taylor expansion of 1 in t
2.689 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.689 * [taylor]: Taking taylor expansion of t in t
2.694 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2)
2.694 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.694 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.694 * [taylor]: Taking taylor expansion of 2.0 in t
2.694 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.694 * [taylor]: Taking taylor expansion of 2.0 in t
2.694 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.694 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.694 * [taylor]: Taking taylor expansion of t in t
2.694 * [taylor]: Taking taylor expansion of 1 in t
2.695 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.695 * [taylor]: Taking taylor expansion of 2.0 in t
2.695 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.695 * [taylor]: Taking taylor expansion of 2.0 in t
2.695 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.695 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.695 * [taylor]: Taking taylor expansion of t in t
2.695 * [taylor]: Taking taylor expansion of 1 in t
2.709 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.709 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.709 * [taylor]: Taking taylor expansion of 2.0 in t
2.709 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.709 * [taylor]: Taking taylor expansion of 2.0 in t
2.709 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.709 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.709 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.709 * [taylor]: Taking taylor expansion of t in t
2.709 * [taylor]: Taking taylor expansion of 1 in t
2.710 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.710 * [taylor]: Taking taylor expansion of 2.0 in t
2.710 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.710 * [taylor]: Taking taylor expansion of 2.0 in t
2.710 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.710 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.710 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.710 * [taylor]: Taking taylor expansion of t in t
2.710 * [taylor]: Taking taylor expansion of 1 in t
2.716 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.716 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.716 * [taylor]: Taking taylor expansion of 2.0 in t
2.716 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.716 * [taylor]: Taking taylor expansion of 2.0 in t
2.716 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.716 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.716 * [taylor]: Taking taylor expansion of 1 in t
2.716 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.716 * [taylor]: Taking taylor expansion of t in t
2.717 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.717 * [taylor]: Taking taylor expansion of 2.0 in t
2.717 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.717 * [taylor]: Taking taylor expansion of 2.0 in t
2.717 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.717 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.717 * [taylor]: Taking taylor expansion of 1 in t
2.717 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.717 * [taylor]: Taking taylor expansion of t in t
2.722 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
2.722 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.722 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.722 * [taylor]: Taking taylor expansion of 2.0 in t
2.722 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.722 * [taylor]: Taking taylor expansion of 2.0 in t
2.722 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.722 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.723 * [taylor]: Taking taylor expansion of t in t
2.723 * [taylor]: Taking taylor expansion of 1 in t
2.723 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.723 * [taylor]: Taking taylor expansion of 2.0 in t
2.723 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.723 * [taylor]: Taking taylor expansion of 2.0 in t
2.723 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.723 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.723 * [taylor]: Taking taylor expansion of t in t
2.723 * [taylor]: Taking taylor expansion of 1 in t
2.733 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.733 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.734 * [taylor]: Taking taylor expansion of 2.0 in t
2.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.734 * [taylor]: Taking taylor expansion of 2.0 in t
2.734 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.734 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.734 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.734 * [taylor]: Taking taylor expansion of t in t
2.734 * [taylor]: Taking taylor expansion of 1 in t
2.734 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.734 * [taylor]: Taking taylor expansion of 2.0 in t
2.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.734 * [taylor]: Taking taylor expansion of 2.0 in t
2.734 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.734 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.735 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.735 * [taylor]: Taking taylor expansion of t in t
2.735 * [taylor]: Taking taylor expansion of 1 in t
2.740 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.740 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.740 * [taylor]: Taking taylor expansion of 2.0 in t
2.740 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.740 * [taylor]: Taking taylor expansion of 2.0 in t
2.740 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.740 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.740 * [taylor]: Taking taylor expansion of 1 in t
2.740 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.740 * [taylor]: Taking taylor expansion of t in t
2.741 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.741 * [taylor]: Taking taylor expansion of 2.0 in t
2.741 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.741 * [taylor]: Taking taylor expansion of 2.0 in t
2.741 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.741 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.741 * [taylor]: Taking taylor expansion of 1 in t
2.741 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.741 * [taylor]: Taking taylor expansion of t in t
2.746 * * * [progress]: simplifying candidates
2.748 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 2.0) (exp (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (+ (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))) (* 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (- (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (/ (exp 2.0) (exp (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (+ (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))) (* 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (- (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (/ (exp 2.0) (exp (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (+ (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))) (* 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (- (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (/ (exp 2.0) (exp (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (+ (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))) (* 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (- (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (/ 2.0 (* 1.0 (+ t 1)))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (- (+ (* 2.0 (pow t 3)) (* 2.0 t)) (* 2.0 (pow t 2)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (pow t 3)) (* 2.0 t)) (* 2.0 (pow t 2)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (pow t 3)) (* 2.0 t)) (* 2.0 (pow t 2)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (pow t 3)) (* 2.0 t)) (* 2.0 (pow t 2)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
  (- (+ (* 2.0 (/ 1 (pow t 2))) 2.0) (* 2.0 (/ 1 t)))
2.750 * * [simplify]: iteration  0 :  48  enodes  (cost  1092 )
2.758 * * [simplify]: iteration  1 :  121  enodes  (cost  1048 )
2.794 * * [simplify]: iteration  2 :  328  enodes  (cost  936 )
2.898 * * [simplify]: iteration  3 :  1155  enodes  (cost  936 )
3.905 * * [simplify]: iteration  4 :  4876  enodes  (cost  928 )
5.029 * * [simplify]: iteration  done :  5000  enodes  (cost  928 )
5.029 * [simplify]: Simplified to:
   (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (pow (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) 3)
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (* 2.0 (- 2.0 (/ 2.0 (* (* 1.0 (+ t 1)) (* 1.0 (+ t 1))))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (pow (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) 3)
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (* 2.0 (- 2.0 (/ 2.0 (* (* 1.0 (+ t 1)) (* 1.0 (+ t 1))))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (pow (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) 3)
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (* 2.0 (- 2.0 (/ 2.0 (* (* 1.0 (+ t 1)) (* 1.0 (+ t 1))))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (log (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (exp (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (* (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (cbrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (pow (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) 3)
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (sqrt (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))
  (- (pow 2.0 3) (pow (/ 2.0 (* 1.0 (+ t 1))) 3))
  (+ (* 2.0 2.0) (* (/ 2.0 (* 1.0 (+ t 1))) (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (* 2.0 (- 2.0 (/ 2.0 (* (* 1.0 (+ t 1)) (* 1.0 (+ t 1))))))
  (+ 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (+ (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- (sqrt 2.0) (sqrt (/ 2.0 (* 1.0 (+ t 1)))))
  (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))
  (- (/ 2.0 (* 1.0 (+ t 1))))
  (* 2.0 (- (+ (pow t 3) t) (pow t 2)))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (* 2.0 (- (+ (pow t 3) t) (pow t 2)))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (* 2.0 (- (+ (pow t 3) t) (pow t 2)))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (* 2.0 (- (+ (pow t 3) t) (pow t 2)))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
  (- (+ 2.0 (/ 2.0 (pow t 2))) (/ 2.0 t))
5.030 * * * [progress]: adding candidates to table
5.179 * [progress]: [Phase 3 of 3] Extracting.
5.180 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ 1.0 (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))) (+ (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) 2.0))
5.181 * * [simplify]: iteration  0 :  12  enodes  (cost  43 )
5.181 * * [simplify]: iteration  1 :  18  enodes  (cost  43 )
5.182 * * [simplify]: iteration  done :  18  enodes  (cost  43 )
5.182 * [simplify]: Simplified to:
   (/ (+ 1.0 (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))))) (+ (* (- 2.0 (/ 2.0 (* 1.0 (+ t 1)))) (- 2.0 (/ 2.0 (* 1.0 (+ t 1))))) 2.0))
5.637 * [regime-testing]: End program error score: 0.008376047005875735