24.730 * [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 )
0.023 * * [simplify]: iteration  1 :  19  enodes  (cost  51 )
0.026 * * [simplify]: iteration  2 :  33  enodes  (cost  51 )
0.030 * * [simplify]: iteration  3 :  80  enodes  (cost  51 )
0.048 * * [simplify]: iteration  4 :  237  enodes  (cost  51 )
0.096 * * [simplify]: iteration  5 :  603  enodes  (cost  51 )
0.270 * * [simplify]: iteration  6 :  1416  enodes  (cost  51 )
1.007 * * [simplify]: iteration  7 :  3657  enodes  (cost  43 )
2.441 * * [simplify]: iteration  done :  5001  enodes  (cost  43 )
2.441 * [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))
2.444 * * [progress]: iteration 1 / 4
2.444 * * * [progress]: picking best candidate
2.445 * * * * [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)))>
2.445 * * * [progress]: localizing error
2.456 * * * [progress]: generating rewritten candidates
2.456 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
2.462 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
2.468 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2)
2.474 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
2.481 * * * [progress]: generating series expansions
2.481 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
2.481 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.481 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.481 * [taylor]: Taking taylor expansion of 2.0 in t
2.481 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.481 * [taylor]: Taking taylor expansion of 2.0 in t
2.481 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.481 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.481 * [taylor]: Taking taylor expansion of t in t
2.482 * [taylor]: Taking taylor expansion of 1 in t
2.482 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.482 * [taylor]: Taking taylor expansion of 2.0 in t
2.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.482 * [taylor]: Taking taylor expansion of 2.0 in t
2.482 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.482 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.482 * [taylor]: Taking taylor expansion of t in t
2.482 * [taylor]: Taking taylor expansion of 1 in t
2.493 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.493 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.493 * [taylor]: Taking taylor expansion of 2.0 in t
2.493 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.493 * [taylor]: Taking taylor expansion of 2.0 in t
2.493 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.493 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.493 * [taylor]: Taking taylor expansion of t in t
2.493 * [taylor]: Taking taylor expansion of 1 in t
2.494 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.494 * [taylor]: Taking taylor expansion of 2.0 in t
2.494 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.494 * [taylor]: Taking taylor expansion of 2.0 in t
2.494 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.494 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.494 * [taylor]: Taking taylor expansion of t in t
2.495 * [taylor]: Taking taylor expansion of 1 in t
2.500 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.500 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.500 * [taylor]: Taking taylor expansion of 2.0 in t
2.500 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.500 * [taylor]: Taking taylor expansion of 2.0 in t
2.500 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.500 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.500 * [taylor]: Taking taylor expansion of 1 in t
2.500 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.500 * [taylor]: Taking taylor expansion of t in t
2.501 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.501 * [taylor]: Taking taylor expansion of 2.0 in t
2.501 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.501 * [taylor]: Taking taylor expansion of 2.0 in t
2.501 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.501 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.501 * [taylor]: Taking taylor expansion of 1 in t
2.501 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.501 * [taylor]: Taking taylor expansion of t in t
2.507 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
2.507 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.507 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.507 * [taylor]: Taking taylor expansion of 2.0 in t
2.507 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.507 * [taylor]: Taking taylor expansion of 2.0 in t
2.507 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.507 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.507 * [taylor]: Taking taylor expansion of t in t
2.507 * [taylor]: Taking taylor expansion of 1 in t
2.507 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.507 * [taylor]: Taking taylor expansion of 2.0 in t
2.507 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.507 * [taylor]: Taking taylor expansion of 2.0 in t
2.507 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.507 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.507 * [taylor]: Taking taylor expansion of t in t
2.507 * [taylor]: Taking taylor expansion of 1 in t
2.521 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.521 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.521 * [taylor]: Taking taylor expansion of 2.0 in t
2.521 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.521 * [taylor]: Taking taylor expansion of 2.0 in t
2.521 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.521 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.521 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.521 * [taylor]: Taking taylor expansion of t in t
2.521 * [taylor]: Taking taylor expansion of 1 in t
2.522 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.522 * [taylor]: Taking taylor expansion of 2.0 in t
2.522 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.522 * [taylor]: Taking taylor expansion of 2.0 in t
2.522 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.522 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.522 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.522 * [taylor]: Taking taylor expansion of t in t
2.522 * [taylor]: Taking taylor expansion of 1 in t
2.527 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.527 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.527 * [taylor]: Taking taylor expansion of 2.0 in t
2.527 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.527 * [taylor]: Taking taylor expansion of 2.0 in t
2.527 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.527 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.527 * [taylor]: Taking taylor expansion of 1 in t
2.527 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.527 * [taylor]: Taking taylor expansion of t in t
2.528 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.528 * [taylor]: Taking taylor expansion of 2.0 in t
2.528 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.529 * [taylor]: Taking taylor expansion of 2.0 in t
2.529 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.529 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.529 * [taylor]: Taking taylor expansion of 1 in t
2.529 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.529 * [taylor]: Taking taylor expansion of t in t
2.534 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2)
2.534 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.534 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.534 * [taylor]: Taking taylor expansion of 2.0 in t
2.534 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.534 * [taylor]: Taking taylor expansion of 2.0 in t
2.534 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.534 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.534 * [taylor]: Taking taylor expansion of t in t
2.534 * [taylor]: Taking taylor expansion of 1 in t
2.535 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.535 * [taylor]: Taking taylor expansion of 2.0 in t
2.535 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.535 * [taylor]: Taking taylor expansion of 2.0 in t
2.535 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.535 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.535 * [taylor]: Taking taylor expansion of t in t
2.535 * [taylor]: Taking taylor expansion of 1 in t
2.545 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.545 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.545 * [taylor]: Taking taylor expansion of 2.0 in t
2.545 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.545 * [taylor]: Taking taylor expansion of 2.0 in t
2.545 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.545 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.545 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.545 * [taylor]: Taking taylor expansion of t in t
2.545 * [taylor]: Taking taylor expansion of 1 in t
2.546 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.546 * [taylor]: Taking taylor expansion of 2.0 in t
2.546 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.546 * [taylor]: Taking taylor expansion of 2.0 in t
2.546 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.546 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.546 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.546 * [taylor]: Taking taylor expansion of t in t
2.546 * [taylor]: Taking taylor expansion of 1 in t
2.552 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.552 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.552 * [taylor]: Taking taylor expansion of 2.0 in t
2.552 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.552 * [taylor]: Taking taylor expansion of 2.0 in t
2.552 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.552 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.552 * [taylor]: Taking taylor expansion of 1 in t
2.552 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.552 * [taylor]: Taking taylor expansion of t in t
2.553 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.553 * [taylor]: Taking taylor expansion of 2.0 in t
2.553 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.553 * [taylor]: Taking taylor expansion of 2.0 in t
2.553 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.553 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.553 * [taylor]: Taking taylor expansion of 1 in t
2.553 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.553 * [taylor]: Taking taylor expansion of t in t
2.558 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
2.558 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.558 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.558 * [taylor]: Taking taylor expansion of 2.0 in t
2.558 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.558 * [taylor]: Taking taylor expansion of 2.0 in t
2.558 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.558 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.558 * [taylor]: Taking taylor expansion of t in t
2.558 * [taylor]: Taking taylor expansion of 1 in t
2.559 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.559 * [taylor]: Taking taylor expansion of 2.0 in t
2.559 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.559 * [taylor]: Taking taylor expansion of 2.0 in t
2.559 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.559 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.559 * [taylor]: Taking taylor expansion of t in t
2.559 * [taylor]: Taking taylor expansion of 1 in t
2.569 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.569 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.569 * [taylor]: Taking taylor expansion of 2.0 in t
2.569 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.569 * [taylor]: Taking taylor expansion of 2.0 in t
2.569 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.569 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.570 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.570 * [taylor]: Taking taylor expansion of t in t
2.570 * [taylor]: Taking taylor expansion of 1 in t
2.570 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.570 * [taylor]: Taking taylor expansion of 2.0 in t
2.570 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.570 * [taylor]: Taking taylor expansion of 2.0 in t
2.570 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.570 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.570 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.570 * [taylor]: Taking taylor expansion of t in t
2.571 * [taylor]: Taking taylor expansion of 1 in t
2.576 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.576 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.576 * [taylor]: Taking taylor expansion of 2.0 in t
2.576 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.576 * [taylor]: Taking taylor expansion of 2.0 in t
2.576 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.576 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.576 * [taylor]: Taking taylor expansion of 1 in t
2.576 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.576 * [taylor]: Taking taylor expansion of t in t
2.577 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.577 * [taylor]: Taking taylor expansion of 2.0 in t
2.577 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.577 * [taylor]: Taking taylor expansion of 2.0 in t
2.577 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.577 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.577 * [taylor]: Taking taylor expansion of 1 in t
2.577 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.577 * [taylor]: Taking taylor expansion of t in t
2.582 * * * [progress]: simplifying candidates
2.584 * [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)))
2.586 * * [simplify]: iteration  0 :  48  enodes  (cost  1092 )
2.596 * * [simplify]: iteration  1 :  121  enodes  (cost  1048 )
2.627 * * [simplify]: iteration  2 :  328  enodes  (cost  936 )
2.712 * * [simplify]: iteration  3 :  1155  enodes  (cost  936 )
3.304 * * [simplify]: iteration  4 :  4953  enodes  (cost  928 )
4.351 * * [simplify]: iteration  done :  5000  enodes  (cost  928 )
4.352 * [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))
4.352 * * * [progress]: adding candidates to table
4.500 * [progress]: [Phase 3 of 3] Extracting.
4.502 * [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))
4.502 * * [simplify]: iteration  0 :  12  enodes  (cost  43 )
4.503 * * [simplify]: iteration  1 :  18  enodes  (cost  43 )
4.503 * * [simplify]: iteration  done :  18  enodes  (cost  43 )
4.503 * [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))
4.964 * [regime-testing]: End program error score: 0.009501187648456057