4.644 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [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)))))))
0.026 * * [simplify]: iteration  0 :  12  enodes  (cost  51 )
0.027 * * [simplify]: iteration  1 :  19  enodes  (cost  51 )
0.029 * * [simplify]: iteration  2 :  33  enodes  (cost  51 )
0.034 * * [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 )
0.272 * * [simplify]: iteration  6 :  1416  enodes  (cost  51 )
0.949 * * [simplify]: iteration  7 :  3664  enodes  (cost  43 )
2.355 * * [simplify]: iteration  done :  5001  enodes  (cost  43 )
2.355 * [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))
2.357 * * [progress]: iteration 1 / 4
2.357 * * * [progress]: picking best candidate
2.359 * * * * [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)))>
2.359 * * * [progress]: localizing error
2.369 * * * [progress]: generating rewritten candidates
2.369 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
2.376 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
2.382 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2)
2.391 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
2.399 * * * [progress]: generating series expansions
2.399 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
2.399 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.399 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.399 * [taylor]: Taking taylor expansion of 2.0 in t
2.399 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.399 * [taylor]: Taking taylor expansion of 2.0 in t
2.399 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.399 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.399 * [taylor]: Taking taylor expansion of t in t
2.399 * [taylor]: Taking taylor expansion of 1 in t
2.400 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.400 * [taylor]: Taking taylor expansion of 2.0 in t
2.400 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.400 * [taylor]: Taking taylor expansion of 2.0 in t
2.400 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.400 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.400 * [taylor]: Taking taylor expansion of t in t
2.400 * [taylor]: Taking taylor expansion of 1 in t
2.410 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.410 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.410 * [taylor]: Taking taylor expansion of 2.0 in t
2.410 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.410 * [taylor]: Taking taylor expansion of 2.0 in t
2.410 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.410 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.410 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.410 * [taylor]: Taking taylor expansion of t in t
2.411 * [taylor]: Taking taylor expansion of 1 in t
2.411 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.411 * [taylor]: Taking taylor expansion of 2.0 in t
2.411 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.411 * [taylor]: Taking taylor expansion of 2.0 in t
2.411 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.411 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.411 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.411 * [taylor]: Taking taylor expansion of t in t
2.412 * [taylor]: Taking taylor expansion of 1 in t
2.417 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.417 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.417 * [taylor]: Taking taylor expansion of 2.0 in t
2.417 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.417 * [taylor]: Taking taylor expansion of 2.0 in t
2.417 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.417 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.417 * [taylor]: Taking taylor expansion of 1 in t
2.417 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.417 * [taylor]: Taking taylor expansion of t in t
2.418 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.418 * [taylor]: Taking taylor expansion of 2.0 in t
2.418 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.418 * [taylor]: Taking taylor expansion of 2.0 in t
2.418 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.418 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.418 * [taylor]: Taking taylor expansion of 1 in t
2.418 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.418 * [taylor]: Taking taylor expansion of t in t
2.424 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
2.424 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.424 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.424 * [taylor]: Taking taylor expansion of 2.0 in t
2.424 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.424 * [taylor]: Taking taylor expansion of 2.0 in t
2.424 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.424 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.424 * [taylor]: Taking taylor expansion of t in t
2.424 * [taylor]: Taking taylor expansion of 1 in t
2.424 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.424 * [taylor]: Taking taylor expansion of 2.0 in t
2.424 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.424 * [taylor]: Taking taylor expansion of 2.0 in t
2.425 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.425 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.425 * [taylor]: Taking taylor expansion of t in t
2.425 * [taylor]: Taking taylor expansion of 1 in t
2.435 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.435 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.435 * [taylor]: Taking taylor expansion of 2.0 in t
2.435 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.435 * [taylor]: Taking taylor expansion of 2.0 in t
2.435 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.435 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.435 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.435 * [taylor]: Taking taylor expansion of t in t
2.435 * [taylor]: Taking taylor expansion of 1 in t
2.436 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.436 * [taylor]: Taking taylor expansion of 2.0 in t
2.436 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.436 * [taylor]: Taking taylor expansion of 2.0 in t
2.436 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.436 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.436 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.436 * [taylor]: Taking taylor expansion of t in t
2.436 * [taylor]: Taking taylor expansion of 1 in t
2.441 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.441 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.441 * [taylor]: Taking taylor expansion of 2.0 in t
2.441 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.441 * [taylor]: Taking taylor expansion of 2.0 in t
2.441 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.441 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.441 * [taylor]: Taking taylor expansion of 1 in t
2.441 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.441 * [taylor]: Taking taylor expansion of t in t
2.442 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.442 * [taylor]: Taking taylor expansion of 2.0 in t
2.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.442 * [taylor]: Taking taylor expansion of 2.0 in t
2.443 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.443 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.443 * [taylor]: Taking taylor expansion of 1 in t
2.443 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.443 * [taylor]: Taking taylor expansion of t in t
2.448 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2)
2.448 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.448 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.448 * [taylor]: Taking taylor expansion of 2.0 in t
2.448 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.448 * [taylor]: Taking taylor expansion of 2.0 in t
2.448 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.448 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.448 * [taylor]: Taking taylor expansion of t in t
2.448 * [taylor]: Taking taylor expansion of 1 in t
2.449 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.449 * [taylor]: Taking taylor expansion of 2.0 in t
2.449 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.449 * [taylor]: Taking taylor expansion of 2.0 in t
2.449 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.449 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.449 * [taylor]: Taking taylor expansion of t in t
2.449 * [taylor]: Taking taylor expansion of 1 in t
2.459 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.459 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.459 * [taylor]: Taking taylor expansion of 2.0 in t
2.459 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.459 * [taylor]: Taking taylor expansion of 2.0 in t
2.459 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.459 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.459 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.459 * [taylor]: Taking taylor expansion of t in t
2.459 * [taylor]: Taking taylor expansion of 1 in t
2.460 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.460 * [taylor]: Taking taylor expansion of 2.0 in t
2.460 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.460 * [taylor]: Taking taylor expansion of 2.0 in t
2.460 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.460 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.460 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.460 * [taylor]: Taking taylor expansion of t in t
2.460 * [taylor]: Taking taylor expansion of 1 in t
2.466 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.466 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.466 * [taylor]: Taking taylor expansion of 2.0 in t
2.466 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.466 * [taylor]: Taking taylor expansion of 2.0 in t
2.466 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.466 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.466 * [taylor]: Taking taylor expansion of 1 in t
2.466 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.466 * [taylor]: Taking taylor expansion of t in t
2.467 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.467 * [taylor]: Taking taylor expansion of 2.0 in t
2.467 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.467 * [taylor]: Taking taylor expansion of 2.0 in t
2.467 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.467 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.467 * [taylor]: Taking taylor expansion of 1 in t
2.467 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.467 * [taylor]: Taking taylor expansion of t in t
2.475 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
2.475 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in (t) around 0
2.475 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.475 * [taylor]: Taking taylor expansion of 2.0 in t
2.475 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.475 * [taylor]: Taking taylor expansion of 2.0 in t
2.475 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.475 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.475 * [taylor]: Taking taylor expansion of t in t
2.475 * [taylor]: Taking taylor expansion of 1 in t
2.475 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ t 1)))) in t
2.475 * [taylor]: Taking taylor expansion of 2.0 in t
2.475 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ t 1))) in t
2.475 * [taylor]: Taking taylor expansion of 2.0 in t
2.476 * [taylor]: Taking taylor expansion of (/ 1 (+ t 1)) in t
2.476 * [taylor]: Taking taylor expansion of (+ t 1) in t
2.476 * [taylor]: Taking taylor expansion of t in t
2.476 * [taylor]: Taking taylor expansion of 1 in t
2.486 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in (t) around 0
2.486 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.486 * [taylor]: Taking taylor expansion of 2.0 in t
2.486 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.486 * [taylor]: Taking taylor expansion of 2.0 in t
2.486 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.486 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.486 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.486 * [taylor]: Taking taylor expansion of t in t
2.486 * [taylor]: Taking taylor expansion of 1 in t
2.487 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (+ (/ 1 t) 1)))) in t
2.487 * [taylor]: Taking taylor expansion of 2.0 in t
2.487 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (/ 1 t) 1))) in t
2.487 * [taylor]: Taking taylor expansion of 2.0 in t
2.487 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 t) 1)) in t
2.487 * [taylor]: Taking taylor expansion of (+ (/ 1 t) 1) in t
2.487 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.487 * [taylor]: Taking taylor expansion of t in t
2.487 * [taylor]: Taking taylor expansion of 1 in t
2.493 * [approximate]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in (t) around 0
2.493 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.493 * [taylor]: Taking taylor expansion of 2.0 in t
2.493 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.493 * [taylor]: Taking taylor expansion of 2.0 in t
2.493 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.493 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.493 * [taylor]: Taking taylor expansion of 1 in t
2.493 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.493 * [taylor]: Taking taylor expansion of t in t
2.494 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 (/ 1 (- 1 (/ 1 t))))) in t
2.494 * [taylor]: Taking taylor expansion of 2.0 in t
2.494 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (- 1 (/ 1 t)))) in t
2.494 * [taylor]: Taking taylor expansion of 2.0 in t
2.494 * [taylor]: Taking taylor expansion of (/ 1 (- 1 (/ 1 t))) in t
2.494 * [taylor]: Taking taylor expansion of (- 1 (/ 1 t)) in t
2.494 * [taylor]: Taking taylor expansion of 1 in t
2.494 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.494 * [taylor]: Taking taylor expansion of t in t
2.499 * * * [progress]: simplifying candidates
2.500 * [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)))
2.503 * * [simplify]: iteration  0 :  48  enodes  (cost  1092 )
2.510 * * [simplify]: iteration  1 :  121  enodes  (cost  1048 )
2.740 * * [simplify]: iteration  2 :  338  enodes  (cost  936 )
2.856 * * [simplify]: iteration  3 :  1603  enodes  (cost  936 )
3.438 * * [simplify]: iteration  done :  5000  enodes  (cost  936 )
3.439 * [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))) (/ 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 (/ 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))) (/ 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 (/ 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))) (/ 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 (/ 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))) (/ 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) 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))
3.439 * * * [progress]: adding candidates to table
3.588 * [progress]: [Phase 3 of 3] Extracting.
3.590 * [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))
3.590 * * [simplify]: iteration  0 :  12  enodes  (cost  43 )
3.591 * * [simplify]: iteration  1 :  18  enodes  (cost  43 )
3.591 * * [simplify]: iteration  done :  18  enodes  (cost  43 )
3.591 * [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))
4.067 * [regime-testing]: End program error score: 0.008626078259782472