12.471 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.142 * * * [progress]: [2/2] Setting up program.
0.144 * [progress]: [Phase 2 of 3] Improving.
0.144 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (- 1.0 (cos x)) (sin x))
0.145 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.146 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.147 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
0.148 * * [simplify]: iteration  3 :  16  enodes  (cost  7 )
0.150 * * [simplify]: iteration  done :  16  enodes  (cost  7 )
0.150 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (sin x))
0.150 * * [progress]: iteration 1 / 4
0.150 * * * [progress]: picking best candidate
0.152 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.152 * * * [progress]: localizing error
0.159 * * * [progress]: generating rewritten candidates
0.159 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.161 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.171 * * * [progress]: generating series expansions
0.171 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.171 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.171 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.171 * [taylor]: Taking taylor expansion of 1.0 in x
0.171 * [taylor]: Taking taylor expansion of (cos x) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.171 * [taylor]: Taking taylor expansion of 1.0 in x
0.171 * [taylor]: Taking taylor expansion of (cos x) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.182 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.182 * [taylor]: Taking taylor expansion of 1.0 in x
0.182 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in x
0.183 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.186 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.186 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.186 * [taylor]: Taking taylor expansion of 1.0 in x
0.186 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.186 * [taylor]: Taking taylor expansion of 1.0 in x
0.186 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.190 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.190 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.190 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.190 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.190 * [taylor]: Taking taylor expansion of 1.0 in x
0.190 * [taylor]: Taking taylor expansion of (cos x) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (sin x) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.193 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.193 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * [taylor]: Taking taylor expansion of (cos x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (sin x) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.216 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.216 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.223 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.223 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.224 * [taylor]: Taking taylor expansion of -1 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.224 * [taylor]: Taking taylor expansion of -1 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.230 * * * [progress]: simplifying candidates
0.231 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.234 * * [simplify]: iteration  0 :  106  enodes  (cost  665 )
0.251 * * [simplify]: iteration  1 :  235  enodes  (cost  645 )
0.301 * * [simplify]: iteration  2 :  525  enodes  (cost  609 )
0.440 * * [simplify]: iteration  3 :  1298  enodes  (cost  609 )
1.031 * * [simplify]: iteration  4 :  4026  enodes  (cost  608 )
2.368 * * [simplify]: iteration  done :  5000  enodes  (cost  608 )
2.368 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0)))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
2.369 * * * [progress]: adding candidates to table
2.498 * * [progress]: iteration 2 / 4
2.498 * * * [progress]: picking best candidate
2.516 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))>
2.516 * * * [progress]: localizing error
2.527 * * * [progress]: generating rewritten candidates
2.527 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.534 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
2.541 * * * [progress]: generating series expansions
2.541 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.541 * [approximate]: Taking taylor expansion of (* 1/24 (pow x 3)) in (x) around 0
2.541 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 3)) in x
2.541 * [taylor]: Taking taylor expansion of 1/24 in x
2.541 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.541 * [taylor]: Taking taylor expansion of x in x
2.541 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 3)) in x
2.541 * [taylor]: Taking taylor expansion of 1/24 in x
2.541 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.541 * [taylor]: Taking taylor expansion of x in x
2.553 * [approximate]: Taking taylor expansion of (/ 1/24 (pow x 3)) in (x) around 0
2.553 * [taylor]: Taking taylor expansion of (/ 1/24 (pow x 3)) in x
2.553 * [taylor]: Taking taylor expansion of 1/24 in x
2.553 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.553 * [taylor]: Taking taylor expansion of x in x
2.554 * [taylor]: Taking taylor expansion of (/ 1/24 (pow x 3)) in x
2.554 * [taylor]: Taking taylor expansion of 1/24 in x
2.554 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.554 * [taylor]: Taking taylor expansion of x in x
2.569 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 3)) in (x) around 0
2.569 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 3)) in x
2.569 * [taylor]: Taking taylor expansion of -1/24 in x
2.569 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.569 * [taylor]: Taking taylor expansion of x in x
2.570 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 3)) in x
2.570 * [taylor]: Taking taylor expansion of -1/24 in x
2.570 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.570 * [taylor]: Taking taylor expansion of x in x
2.581 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
2.581 * [approximate]: Taking taylor expansion of (* 1/240 (pow x 5)) in (x) around 0
2.581 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
2.581 * [taylor]: Taking taylor expansion of 1/240 in x
2.581 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.581 * [taylor]: Taking taylor expansion of x in x
2.581 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
2.581 * [taylor]: Taking taylor expansion of 1/240 in x
2.581 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.581 * [taylor]: Taking taylor expansion of x in x
2.597 * [approximate]: Taking taylor expansion of (/ 1/240 (pow x 5)) in (x) around 0
2.597 * [taylor]: Taking taylor expansion of (/ 1/240 (pow x 5)) in x
2.597 * [taylor]: Taking taylor expansion of 1/240 in x
2.597 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.597 * [taylor]: Taking taylor expansion of x in x
2.598 * [taylor]: Taking taylor expansion of (/ 1/240 (pow x 5)) in x
2.598 * [taylor]: Taking taylor expansion of 1/240 in x
2.598 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.598 * [taylor]: Taking taylor expansion of x in x
2.613 * [approximate]: Taking taylor expansion of (/ -1/240 (pow x 5)) in (x) around 0
2.613 * [taylor]: Taking taylor expansion of (/ -1/240 (pow x 5)) in x
2.613 * [taylor]: Taking taylor expansion of -1/240 in x
2.613 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.613 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of (/ -1/240 (pow x 5)) in x
2.614 * [taylor]: Taking taylor expansion of -1/240 in x
2.614 * [taylor]: Taking taylor expansion of (pow x 5) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.629 * * * [progress]: simplifying candidates
2.629 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (log 1/24) (* (log x) 3))
  (+ (log 1/24) (* (log x) 3))
  (+ (log 1/24) (log (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (exp (* 1/24 (pow x 3)))
  (* (* (* 1/24 1/24) 1/24) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/24 (pow x 3))) (cbrt (* 1/24 (pow x 3))))
  (cbrt (* 1/24 (pow x 3)))
  (* (* (* 1/24 (pow x 3)) (* 1/24 (pow x 3))) (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (pow x (/ 3 2)))
  (* (sqrt 1/24) (pow x (/ 3 2)))
  (* 1/24 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/24 (pow (sqrt x) 3))
  (* 1/24 (pow 1 3))
  (* 1/24 (* x x))
  (* 1/24 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/24 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/24 (pow (sqrt x) 3))
  (* 1/24 (pow 1 3))
  (* 1/24 x)
  (* 1/24 (sqrt (pow x 3)))
  (* 1/24 1)
  (* 1/24 (pow x (/ 3 2)))
  (* (cbrt 1/24) (pow x 3))
  (* (sqrt 1/24) (pow x 3))
  (* 1/24 (pow x 3))
  (+ (log 1/240) (* (log x) 5))
  (+ (log 1/240) (* (log x) 5))
  (+ (log 1/240) (log (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (exp (* 1/240 (pow x 5)))
  (* (* (* 1/240 1/240) 1/240) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/240 (pow x 5))) (cbrt (* 1/240 (pow x 5))))
  (cbrt (* 1/240 (pow x 5)))
  (* (* (* 1/240 (pow x 5)) (* 1/240 (pow x 5))) (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (pow x (/ 5 2)))
  (* (sqrt 1/240) (pow x (/ 5 2)))
  (* 1/240 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/240 (pow (sqrt x) 5))
  (* 1/240 (pow 1 5))
  (* 1/240 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/240 (sqrt (pow x 5)))
  (* 1/240 1)
  (* 1/240 (pow x (/ 5 2)))
  (* (cbrt 1/240) (pow x 5))
  (* (sqrt 1/240) (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
2.632 * * [simplify]: iteration  0 :  96  enodes  (cost  484 )
2.664 * * [simplify]: iteration  1 :  217  enodes  (cost  416 )
2.713 * * [simplify]: iteration  2 :  550  enodes  (cost  396 )
2.884 * * [simplify]: iteration  3 :  2155  enodes  (cost  396 )
3.567 * * [simplify]: iteration  done :  5001  enodes  (cost  396 )
3.567 * [simplify]: Simplified to:
   (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (exp (* 1/24 (pow x 3)))
  (pow (* 1/24 (pow x 3)) 3)
  (* (cbrt (* 1/24 (pow x 3))) (cbrt (* 1/24 (pow x 3))))
  (cbrt (* 1/24 (pow x 3)))
  (pow (* 1/24 (pow x 3)) 3)
  (sqrt (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (pow x 3/2))
  (* (sqrt 1/24) (pow x 3/2))
  (* x (* 1/24 x))
  (* 1/24 (pow (sqrt x) 3))
  1/24
  (* x (* 1/24 x))
  (* x (* 1/24 x))
  (* x (* 1/24 x))
  (* 1/24 (pow (sqrt x) 3))
  1/24
  (* 1/24 x)
  (* 1/24 (sqrt (pow x 3)))
  1/24
  (* 1/24 (pow x 3/2))
  (* (cbrt 1/24) (pow x 3))
  (* (sqrt 1/24) (pow x 3))
  (* 1/24 (pow x 3))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (exp (* 1/240 (pow x 5)))
  (pow (* 1/240 (pow x 5)) 3)
  (* (cbrt (* 1/240 (pow x 5))) (cbrt (* 1/240 (pow x 5))))
  (cbrt (* 1/240 (pow x 5)))
  (pow (* 1/240 (pow x 5)) 3)
  (sqrt (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (pow x 5/2))
  (* (sqrt 1/240) (pow x 5/2))
  (* 1/240 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/240 (pow (sqrt x) 5))
  1/240
  (* 1/240 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/240 (sqrt (pow x 5)))
  1/240
  (* (pow x 5/2) 1/240)
  (* (cbrt 1/240) (pow x 5))
  (* (sqrt 1/240) (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
3.568 * * * [progress]: adding candidates to table
3.689 * * [progress]: iteration 3 / 4
3.689 * * * [progress]: picking best candidate
3.706 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))>
3.706 * * * [progress]: localizing error
3.718 * * * [progress]: generating rewritten candidates
3.719 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
3.721 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
3.731 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
3.746 * * * [progress]: generating series expansions
3.746 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
3.746 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
3.746 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.746 * [taylor]: Taking taylor expansion of 1.0 in x
3.746 * [taylor]: Taking taylor expansion of (cos x) in x
3.746 * [taylor]: Taking taylor expansion of x in x
3.746 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.746 * [taylor]: Taking taylor expansion of 1.0 in x
3.746 * [taylor]: Taking taylor expansion of (cos x) in x
3.746 * [taylor]: Taking taylor expansion of x in x
3.757 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
3.757 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.757 * [taylor]: Taking taylor expansion of 1.0 in x
3.757 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.758 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.758 * [taylor]: Taking taylor expansion of 1.0 in x
3.758 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.758 * [taylor]: Taking taylor expansion of x in x
3.761 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
3.761 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.761 * [taylor]: Taking taylor expansion of 1.0 in x
3.762 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.762 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.762 * [taylor]: Taking taylor expansion of -1 in x
3.762 * [taylor]: Taking taylor expansion of x in x
3.762 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.762 * [taylor]: Taking taylor expansion of 1.0 in x
3.762 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.762 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.762 * [taylor]: Taking taylor expansion of -1 in x
3.762 * [taylor]: Taking taylor expansion of x in x
3.765 * * * * [progress]: [ 2 / 3 ] generating series at (2)
3.766 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
3.766 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
3.766 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.766 * [taylor]: Taking taylor expansion of 1.0 in x
3.766 * [taylor]: Taking taylor expansion of (cos x) in x
3.766 * [taylor]: Taking taylor expansion of x in x
3.766 * [taylor]: Taking taylor expansion of (sin x) in x
3.766 * [taylor]: Taking taylor expansion of x in x
3.769 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
3.769 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.769 * [taylor]: Taking taylor expansion of 1.0 in x
3.769 * [taylor]: Taking taylor expansion of (cos x) in x
3.769 * [taylor]: Taking taylor expansion of x in x
3.769 * [taylor]: Taking taylor expansion of (sin x) in x
3.769 * [taylor]: Taking taylor expansion of x in x
3.787 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
3.787 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
3.787 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.787 * [taylor]: Taking taylor expansion of 1.0 in x
3.787 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.787 * [taylor]: Taking taylor expansion of x in x
3.787 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
3.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.787 * [taylor]: Taking taylor expansion of x in x
3.788 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
3.788 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.788 * [taylor]: Taking taylor expansion of 1.0 in x
3.788 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.788 * [taylor]: Taking taylor expansion of x in x
3.788 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
3.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.788 * [taylor]: Taking taylor expansion of x in x
3.793 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
3.794 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
3.794 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.794 * [taylor]: Taking taylor expansion of 1.0 in x
3.794 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.794 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.794 * [taylor]: Taking taylor expansion of -1 in x
3.794 * [taylor]: Taking taylor expansion of x in x
3.794 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.794 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.794 * [taylor]: Taking taylor expansion of -1 in x
3.794 * [taylor]: Taking taylor expansion of x in x
3.794 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
3.795 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.795 * [taylor]: Taking taylor expansion of 1.0 in x
3.795 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.795 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.795 * [taylor]: Taking taylor expansion of -1 in x
3.795 * [taylor]: Taking taylor expansion of x in x
3.795 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.795 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.795 * [taylor]: Taking taylor expansion of -1 in x
3.795 * [taylor]: Taking taylor expansion of x in x
3.986 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
3.986 * [approximate]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in (x) around 0
3.986 * [taylor]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in x
3.986 * [taylor]: Taking taylor expansion of (sin x) in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.986 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.986 * [taylor]: Taking taylor expansion of 1.0 in x
3.986 * [taylor]: Taking taylor expansion of (cos x) in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.989 * [taylor]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in x
3.989 * [taylor]: Taking taylor expansion of (sin x) in x
3.989 * [taylor]: Taking taylor expansion of x in x
3.989 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
3.989 * [taylor]: Taking taylor expansion of 1.0 in x
3.989 * [taylor]: Taking taylor expansion of (cos x) in x
3.989 * [taylor]: Taking taylor expansion of x in x
4.007 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in (x) around 0
4.007 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in x
4.007 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.007 * [taylor]: Taking taylor expansion of x in x
4.007 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.007 * [taylor]: Taking taylor expansion of 1.0 in x
4.007 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.007 * [taylor]: Taking taylor expansion of x in x
4.008 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in x
4.008 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.008 * [taylor]: Taking taylor expansion of x in x
4.008 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.008 * [taylor]: Taking taylor expansion of 1.0 in x
4.008 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.008 * [taylor]: Taking taylor expansion of x in x
4.014 * [approximate]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in (x) around 0
4.014 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in x
4.014 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.014 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.014 * [taylor]: Taking taylor expansion of -1 in x
4.014 * [taylor]: Taking taylor expansion of x in x
4.014 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.014 * [taylor]: Taking taylor expansion of 1.0 in x
4.014 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.014 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.014 * [taylor]: Taking taylor expansion of -1 in x
4.014 * [taylor]: Taking taylor expansion of x in x
4.015 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in x
4.015 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.015 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.015 * [taylor]: Taking taylor expansion of -1 in x
4.015 * [taylor]: Taking taylor expansion of x in x
4.015 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.015 * [taylor]: Taking taylor expansion of 1.0 in x
4.015 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.015 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.015 * [taylor]: Taking taylor expansion of -1 in x
4.015 * [taylor]: Taking taylor expansion of x in x
4.021 * * * [progress]: simplifying candidates
4.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (- 1)
  (- (- (log (sin x)) (log (- 1.0 (cos x)))))
  (- (log (/ (sin x) (- 1.0 (cos x)))))
  (- 0 (- (log (sin x)) (log (- 1.0 (cos x)))))
  (- 0 (log (/ (sin x) (- 1.0 (cos x)))))
  (- (log 1) (- (log (sin x)) (log (- 1.0 (cos x)))))
  (- (log 1) (log (/ (sin x) (- 1.0 (cos x)))))
  (log (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (exp (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (* 1 1) 1) (/ (* (* (sin x) (sin x)) (sin x)) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))))
  (/ (* (* 1 1) 1) (* (* (/ (sin x) (- 1.0 (cos x))) (/ (sin x) (- 1.0 (cos x)))) (/ (sin x) (- 1.0 (cos x)))))
  (* (cbrt (/ 1 (/ (sin x) (- 1.0 (cos x))))) (cbrt (/ 1 (/ (sin x) (- 1.0 (cos x))))))
  (cbrt (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (* (* (/ 1 (/ (sin x) (- 1.0 (cos x)))) (/ 1 (/ (sin x) (- 1.0 (cos x))))) (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (sqrt (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (sqrt (/ 1 (/ (sin x) (- 1.0 (cos x)))))
  (- 1)
  (- (/ (sin x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x))))))
  (/ (cbrt 1) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (cbrt 1) (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ (cbrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (cbrt 1) (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (sin x)) (cbrt (sin x))) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ (cbrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (cbrt 1) (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ (sqrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (sin x)) 1))
  (/ (cbrt 1) (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (sin x)) 1))
  (/ (cbrt 1) (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ (sin x) (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ (sin x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (sin x))
  (/ (cbrt 1) (/ 1 (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (cbrt 1) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (cbrt 1) (+ 1.0 (cos x)))
  (/ (sqrt 1) (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x))))))
  (/ (sqrt 1) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (sqrt 1) (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (sqrt 1) (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (cbrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (sqrt 1) (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (* (cbrt (sin x)) (cbrt (sin x))) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (cbrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (sqrt 1) (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt (sin x)) 1))
  (/ (sqrt 1) (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (sqrt (sin x)) 1))
  (/ (sqrt 1) (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (sin x) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sin x) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (sin x) (- 1.0 (cos x))))
  (/ (sqrt 1) (sin x))
  (/ (sqrt 1) (/ 1 (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (sqrt 1) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (sqrt 1) (+ 1.0 (cos x)))
  (/ 1 (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x))))))
  (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ (cbrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ 1 (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (cbrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ 1 (/ (cbrt (sin x)) (- 1.0 (cos x))))
  (/ 1 (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ (sqrt (sin x)) (cbrt (- 1.0 (cos x)))))
  (/ 1 (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (sqrt (sin x)) 1))
  (/ 1 (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ 1 (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (sqrt (sin x)) 1))
  (/ 1 (/ (sqrt (sin x)) (- 1.0 (cos x))))
  (/ 1 (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ (sin x) (cbrt (- 1.0 (cos x)))))
  (/ 1 (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (sin x) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (sin x) (- 1.0 (cos x))))
  (/ 1 (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (sin x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (sin x) (- 1.0 (cos x))))
  (/ 1 1)
  (/ 1 (/ (sin x) (- 1.0 (cos x))))
  (/ 1 (sin x))
  (/ 1 (/ 1 (- 1.0 (cos x))))
  (/ 1 (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3))))
  (/ 1 (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (/ 1 (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ 1 (+ 1.0 (cos x)))
  (/ 1 (/ (sin x) (- 1.0 (cos x))))
  (/ (/ (sin x) (- 1.0 (cos x))) 1)
  (/ 1 (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x))))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ 1 (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ (sqrt (sin x)) 1))
  (/ 1 (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ (sqrt (sin x)) 1))
  (/ 1 (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ 1 (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (sin x))
  (/ 1 (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3))))
  (/ 1 (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (/ (sin x) (- 1.0 (cos x))) (cbrt 1))
  (/ (/ (sin x) (- 1.0 (cos x))) (sqrt 1))
  (/ (/ (sin x) (- 1.0 (cos x))) 1)
  (/ 1 (sin x))
  (- (log (sin x)) (log (- 1.0 (cos x))))
  (log (/ (sin x) (- 1.0 (cos x))))
  (exp (/ (sin x) (- 1.0 (cos x))))
  (/ (* (* (sin x) (sin x)) (sin x)) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))))
  (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (cbrt (/ (sin x) (- 1.0 (cos x))))
  (* (* (/ (sin x) (- 1.0 (cos x))) (/ (sin x) (- 1.0 (cos x)))) (/ (sin x) (- 1.0 (cos x))))
  (sqrt (/ (sin x) (- 1.0 (cos x))))
  (sqrt (/ (sin x) (- 1.0 (cos x))))
  (- (sin x))
  (- (- 1.0 (cos x)))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (sin x)) (cbrt (- 1.0 (cos x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (- 1.0 (cos x))))
  (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) 1)
  (/ (cbrt (sin x)) (- 1.0 (cos x)))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (cbrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) 1)
  (/ (cbrt (sin x)) (- 1.0 (cos x)))
  (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt (sin x)) (cbrt (- 1.0 (cos x))))
  (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x))))
  (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x))))
  (/ (sqrt (sin x)) 1)
  (/ (sqrt (sin x)) (- 1.0 (cos x)))
  (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt (sin x)) 1)
  (/ (sqrt (sin x)) (- 1.0 (cos x)))
  (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ 1 (sqrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ 1 1)
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ 1 1)
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) 1)
  (/ (sin x) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) 1)
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3)))
  (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (- (* 2 (/ 1 x)) (+ (* 1/360 (pow x 3)) (* 1/6 x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
4.031 * * [simplify]: iteration  0 :  239  enodes  (cost  2702 )
4.118 * * [simplify]: iteration  1 :  514  enodes  (cost  2361 )
4.204 * * [simplify]: iteration  2 :  1091  enodes  (cost  2144 )
4.691 * * [simplify]: iteration  3 :  2779  enodes  (cost  2092 )
5.497 * * [simplify]: iteration  done :  5000  enodes  (cost  2091 )
5.498 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))
  (- (cos x))
  (* (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  -1
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  -1
  (- (/ (sin x) (- 1.0 (cos x))))
  (/ (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x))))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (- 1.0 (cos x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (/ 1 (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (/ 1 (+ 1.0 (cos x)))
  (/ (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x))))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (- 1.0 (cos x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (/ 1 (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (/ 1 (+ 1.0 (cos x)))
  (/ (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x))))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (- 1.0 (cos x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (/ 1 (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (/ 1 (+ 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (/ 1 (cbrt (/ (sin x) (- 1.0 (cos x))))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (/ 1 (sqrt (/ (sin x) (- 1.0 (cos x)))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  1
  (+ (sqrt (cos x)) (sqrt 1.0))
  1
  1
  (/ 1 (sin x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (sin x))
  (log (/ (sin x) (- 1.0 (cos x))))
  (log (/ (sin x) (- 1.0 (cos x))))
  (exp (/ (sin x) (- 1.0 (cos x))))
  (pow (/ (sin x) (- 1.0 (cos x))) 3)
  (* (cbrt (/ (sin x) (- 1.0 (cos x)))) (cbrt (/ (sin x) (- 1.0 (cos x)))))
  (cbrt (/ (sin x) (- 1.0 (cos x))))
  (pow (/ (sin x) (- 1.0 (cos x))) 3)
  (sqrt (/ (sin x) (- 1.0 (cos x))))
  (sqrt (/ (sin x) (- 1.0 (cos x))))
  (- (sin x))
  (- (cos x) 1.0)
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (sin x)) (cbrt (- 1.0 (cos x))))
  (* (cbrt (sin x)) (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt (sin x)) (sqrt (- 1.0 (cos x))))
  (* (cbrt (sin x)) (cbrt (sin x)))
  (/ (cbrt (sin x)) (- 1.0 (cos x)))
  (* (/ (cbrt (sin x)) (+ (sqrt (cos x)) (sqrt 1.0))) (cbrt (sin x)))
  (/ (cbrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))
  (* (cbrt (sin x)) (cbrt (sin x)))
  (/ (cbrt (sin x)) (- 1.0 (cos x)))
  (/ (sqrt (sin x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt (sin x)) (cbrt (- 1.0 (cos x))))
  (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x))))
  (/ (sqrt (sin x)) (sqrt (- 1.0 (cos x))))
  (sqrt (sin x))
  (/ (sqrt (sin x)) (- 1.0 (cos x)))
  (/ (sqrt (sin x)) (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))
  (sqrt (sin x))
  (/ (sqrt (sin x)) (- 1.0 (cos x)))
  (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ 1 (sqrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  1
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  1
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (sin x)
  (/ (sin x) (+ (sqrt 1.0) (sqrt (cos x))))
  (sin x)
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3)))
  (/ (/ (sin x) (+ 1.0 (cos x))) (- 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (- (/ 2 x) (+ (* 1/360 (pow x 3)) (* 1/6 x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
5.499 * * * [progress]: adding candidates to table
5.718 * * [progress]: iteration 4 / 4
5.719 * * * [progress]: picking best candidate
5.739 * * * * [pick]: Picked  #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>
5.739 * * * [progress]: localizing error
5.751 * * * [progress]: generating rewritten candidates
5.751 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
5.754 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
5.757 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
5.759 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
5.785 * * * [progress]: generating series expansions
5.785 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
5.785 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
5.785 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.785 * [taylor]: Taking taylor expansion of 1.0 in x
5.785 * [taylor]: Taking taylor expansion of (cos x) in x
5.785 * [taylor]: Taking taylor expansion of x in x
5.785 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.785 * [taylor]: Taking taylor expansion of 1.0 in x
5.785 * [taylor]: Taking taylor expansion of (cos x) in x
5.785 * [taylor]: Taking taylor expansion of x in x
5.798 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
5.798 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.798 * [taylor]: Taking taylor expansion of 1.0 in x
5.798 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.798 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.798 * [taylor]: Taking taylor expansion of x in x
5.799 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.799 * [taylor]: Taking taylor expansion of 1.0 in x
5.799 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.799 * [taylor]: Taking taylor expansion of x in x
5.802 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
5.802 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.802 * [taylor]: Taking taylor expansion of 1.0 in x
5.802 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.802 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.802 * [taylor]: Taking taylor expansion of -1 in x
5.802 * [taylor]: Taking taylor expansion of x in x
5.803 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.803 * [taylor]: Taking taylor expansion of 1.0 in x
5.803 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.803 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.803 * [taylor]: Taking taylor expansion of -1 in x
5.803 * [taylor]: Taking taylor expansion of x in x
5.806 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
5.806 * [approximate]: Taking taylor expansion of (+ (cos x) 1.0) in (x) around 0
5.806 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.806 * [taylor]: Taking taylor expansion of (cos x) in x
5.806 * [taylor]: Taking taylor expansion of x in x
5.806 * [taylor]: Taking taylor expansion of 1.0 in x
5.806 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.806 * [taylor]: Taking taylor expansion of (cos x) in x
5.806 * [taylor]: Taking taylor expansion of x in x
5.806 * [taylor]: Taking taylor expansion of 1.0 in x
5.811 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in (x) around 0
5.811 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.811 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.811 * [taylor]: Taking taylor expansion of x in x
5.811 * [taylor]: Taking taylor expansion of 1.0 in x
5.811 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.811 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.811 * [taylor]: Taking taylor expansion of x in x
5.812 * [taylor]: Taking taylor expansion of 1.0 in x
5.813 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in (x) around 0
5.813 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.813 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.813 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.813 * [taylor]: Taking taylor expansion of -1 in x
5.814 * [taylor]: Taking taylor expansion of x in x
5.814 * [taylor]: Taking taylor expansion of 1.0 in x
5.814 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.814 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.814 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.814 * [taylor]: Taking taylor expansion of -1 in x
5.814 * [taylor]: Taking taylor expansion of x in x
5.814 * [taylor]: Taking taylor expansion of 1.0 in x
5.816 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
5.816 * [approximate]: Taking taylor expansion of (+ (cos x) 1.0) in (x) around 0
5.816 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.816 * [taylor]: Taking taylor expansion of (cos x) in x
5.816 * [taylor]: Taking taylor expansion of x in x
5.816 * [taylor]: Taking taylor expansion of 1.0 in x
5.816 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.816 * [taylor]: Taking taylor expansion of (cos x) in x
5.816 * [taylor]: Taking taylor expansion of x in x
5.816 * [taylor]: Taking taylor expansion of 1.0 in x
5.821 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in (x) around 0
5.821 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.821 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.821 * [taylor]: Taking taylor expansion of x in x
5.821 * [taylor]: Taking taylor expansion of 1.0 in x
5.821 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.821 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.821 * [taylor]: Taking taylor expansion of x in x
5.821 * [taylor]: Taking taylor expansion of 1.0 in x
5.823 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in (x) around 0
5.823 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.823 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.823 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.823 * [taylor]: Taking taylor expansion of -1 in x
5.823 * [taylor]: Taking taylor expansion of x in x
5.824 * [taylor]: Taking taylor expansion of 1.0 in x
5.824 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.824 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.824 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.824 * [taylor]: Taking taylor expansion of -1 in x
5.824 * [taylor]: Taking taylor expansion of x in x
5.824 * [taylor]: Taking taylor expansion of 1.0 in x
5.826 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
5.826 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (cos x)) (+ (cos x) 1.0)) (sin x)) in (x) around 0
5.826 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (cos x)) (+ (cos x) 1.0)) (sin x)) in x
5.826 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos x)) (+ (cos x) 1.0)) in x
5.826 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.826 * [taylor]: Taking taylor expansion of 1.0 in x
5.826 * [taylor]: Taking taylor expansion of (cos x) in x
5.826 * [taylor]: Taking taylor expansion of x in x
5.826 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.826 * [taylor]: Taking taylor expansion of (cos x) in x
5.826 * [taylor]: Taking taylor expansion of x in x
5.826 * [taylor]: Taking taylor expansion of 1.0 in x
5.826 * [taylor]: Taking taylor expansion of (sin x) in x
5.826 * [taylor]: Taking taylor expansion of x in x
5.833 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (cos x)) (+ (cos x) 1.0)) (sin x)) in x
5.833 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos x)) (+ (cos x) 1.0)) in x
5.833 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.833 * [taylor]: Taking taylor expansion of 1.0 in x
5.833 * [taylor]: Taking taylor expansion of (cos x) in x
5.833 * [taylor]: Taking taylor expansion of x in x
5.833 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.833 * [taylor]: Taking taylor expansion of (cos x) in x
5.833 * [taylor]: Taking taylor expansion of x in x
5.833 * [taylor]: Taking taylor expansion of 1.0 in x
5.833 * [taylor]: Taking taylor expansion of (sin x) in x
5.833 * [taylor]: Taking taylor expansion of x in x
5.883 * [approximate]: Taking taylor expansion of (/ (* (+ (cos (/ 1 x)) 1.0) (- 1.0 (cos (/ 1 x)))) (sin (/ 1 x))) in (x) around 0
5.883 * [taylor]: Taking taylor expansion of (/ (* (+ (cos (/ 1 x)) 1.0) (- 1.0 (cos (/ 1 x)))) (sin (/ 1 x))) in x
5.883 * [taylor]: Taking taylor expansion of (* (+ (cos (/ 1 x)) 1.0) (- 1.0 (cos (/ 1 x)))) in x
5.883 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.883 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.883 * [taylor]: Taking taylor expansion of x in x
5.884 * [taylor]: Taking taylor expansion of 1.0 in x
5.884 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.884 * [taylor]: Taking taylor expansion of 1.0 in x
5.884 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.884 * [taylor]: Taking taylor expansion of x in x
5.884 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.884 * [taylor]: Taking taylor expansion of x in x
5.885 * [taylor]: Taking taylor expansion of (/ (* (+ (cos (/ 1 x)) 1.0) (- 1.0 (cos (/ 1 x)))) (sin (/ 1 x))) in x
5.885 * [taylor]: Taking taylor expansion of (* (+ (cos (/ 1 x)) 1.0) (- 1.0 (cos (/ 1 x)))) in x
5.885 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.885 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.885 * [taylor]: Taking taylor expansion of x in x
5.885 * [taylor]: Taking taylor expansion of 1.0 in x
5.885 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.885 * [taylor]: Taking taylor expansion of 1.0 in x
5.885 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.885 * [taylor]: Taking taylor expansion of x in x
5.885 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.885 * [taylor]: Taking taylor expansion of x in x
5.897 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (cos (/ -1 x))) (+ (cos (/ -1 x)) 1.0)) (sin (/ -1 x))) in (x) around 0
5.897 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (cos (/ -1 x))) (+ (cos (/ -1 x)) 1.0)) (sin (/ -1 x))) in x
5.897 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (+ (cos (/ -1 x)) 1.0)) in x
5.897 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.897 * [taylor]: Taking taylor expansion of 1.0 in x
5.897 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.897 * [taylor]: Taking taylor expansion of -1 in x
5.897 * [taylor]: Taking taylor expansion of x in x
5.897 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.897 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.897 * [taylor]: Taking taylor expansion of -1 in x
5.897 * [taylor]: Taking taylor expansion of x in x
5.898 * [taylor]: Taking taylor expansion of 1.0 in x
5.898 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.898 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.898 * [taylor]: Taking taylor expansion of -1 in x
5.898 * [taylor]: Taking taylor expansion of x in x
5.899 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (cos (/ -1 x))) (+ (cos (/ -1 x)) 1.0)) (sin (/ -1 x))) in x
5.899 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (+ (cos (/ -1 x)) 1.0)) in x
5.899 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.899 * [taylor]: Taking taylor expansion of 1.0 in x
5.899 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.899 * [taylor]: Taking taylor expansion of -1 in x
5.899 * [taylor]: Taking taylor expansion of x in x
5.899 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.899 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.899 * [taylor]: Taking taylor expansion of -1 in x
5.899 * [taylor]: Taking taylor expansion of x in x
5.899 * [taylor]: Taking taylor expansion of 1.0 in x
5.899 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.900 * [taylor]: Taking taylor expansion of -1 in x
5.900 * [taylor]: Taking taylor expansion of x in x
5.911 * * * [progress]: simplifying candidates
5.912 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (* (exp 1.0) (exp (cos x)))
  (log (+ 1.0 (cos x)))
  (exp (+ 1.0 (cos x)))
  (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))
  (cbrt (+ 1.0 (cos x)))
  (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (+ (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (- (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (- 1.0 (cos x))
  (+ 1.0 (cos x))
  (* (exp 1.0) (exp (cos x)))
  (log (+ 1.0 (cos x)))
  (exp (+ 1.0 (cos x)))
  (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))
  (cbrt (+ 1.0 (cos x)))
  (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (+ (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (- (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (- 1.0 (cos x))
  (+ 1.0 (cos x))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (+ (- (log (- 1.0 (cos x))) (log (sin x))) (log (+ 1.0 (cos x))))
  (+ (log (/ (- 1.0 (cos x)) (sin x))) (log (+ 1.0 (cos x))))
  (log (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (exp (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (* (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x))) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))))
  (* (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x))) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))))
  (* (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))) (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))))
  (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (* (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))) (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (sqrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (sqrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (* (- 1.0 (cos x)) (+ (pow 1.0 3) (pow (cos x) 3)))
  (* (sin x) (+ (* 1.0 1.0) (- (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (- 1.0 (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (sin x) (- 1.0 (cos x)))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (- 1.0 (cos x)) (sin x)) 1.0)
  (* (/ (- 1.0 (cos x)) (sin x)) (cos x))
  (* 1.0 (/ (- 1.0 (cos x)) (sin x)))
  (* (cos x) (/ (- 1.0 (cos x)) (sin x)))
  (* (/ (- 1.0 (cos x)) (sin x)) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (* (/ (- 1.0 (cos x)) (sin x)) (sqrt (+ 1.0 (cos x))))
  (* (/ (- 1.0 (cos x)) (sin x)) 1)
  (* (/ (- 1.0 (cos x)) (sin x)) 1)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (+ 1.0 (cos x)))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (* (/ 1 (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ (pow 1.0 3) (pow (cos x) 3)))
  (* (/ (- 1.0 (cos x)) (sin x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2)))
  (+ 1.0 (cos x))
  (+ 1.0 (cos x))
  (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2)))
  (+ 1.0 (cos x))
  (+ 1.0 (cos x))
  (- (+ (* 1.0 x) (* 0.008333333333333331 (pow x 5))) (* 0.16666666666666666 (pow x 3)))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
5.916 * * [simplify]: iteration  0 :  138  enodes  (cost  1144 )
5.945 * * [simplify]: iteration  1 :  453  enodes  (cost  1122 )
6.052 * * [simplify]: iteration  2 :  1327  enodes  (cost  1024 )
6.481 * * [simplify]: iteration  done :  5001  enodes  (cost  1024 )
6.481 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))
  (- (cos x))
  (* (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (exp (+ 1.0 (cos x)))
  (log (+ 1.0 (cos x)))
  (exp (+ 1.0 (cos x)))
  (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))
  (cbrt (+ 1.0 (cos x)))
  (pow (+ 1.0 (cos x)) 3)
  (sqrt (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (+ (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (- (cos x) 1.0)))
  (* (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (- 1.0 (cos x))
  (+ 1.0 (cos x))
  (exp (+ 1.0 (cos x)))
  (log (+ 1.0 (cos x)))
  (exp (+ 1.0 (cos x)))
  (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))
  (cbrt (+ 1.0 (cos x)))
  (pow (+ 1.0 (cos x)) 3)
  (sqrt (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (+ (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (- (cos x) 1.0)))
  (* (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (- 1.0 (cos x))
  (+ 1.0 (cos x))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (log (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)))
  (log (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)))
  (log (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)))
  (exp (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (pow (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)) 3)
  (pow (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)) 3)
  (* (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))) (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))))
  (cbrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (pow (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x)) 3)
  (sqrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (sqrt (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))))
  (* (- 1.0 (cos x)) (+ (pow 1.0 3) (pow (cos x) 3)))
  (* (+ (* 1.0 1.0) (* (cos x) (- (cos x) 1.0))) (sin x))
  (* (- 1.0 (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (sin x) (- 1.0 (cos x)))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (sqrt (+ 1.0 (cos x))))
  (* (/ (- 1.0 (cos x)) (sin x)) 1.0)
  (* (/ (- 1.0 (cos x)) (sin x)) (cos x))
  (* (/ (- 1.0 (cos x)) (sin x)) 1.0)
  (* (/ (- 1.0 (cos x)) (sin x)) (cos x))
  (* (/ (- 1.0 (cos x)) (sin x)) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (* (/ (- 1.0 (cos x)) (sin x)) (sqrt (+ 1.0 (cos x))))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (+ 1.0 (cos x)))
  (* (sqrt (/ (- 1.0 (cos x)) (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (cbrt (- 1.0 (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sqrt (sin x))) (+ 1.0 (cos x)))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x)) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (cbrt (sin x))) (+ 1.0 (cos x)))
  (* (/ (- 1.0 (cos x)) (sqrt (sin x))) (+ 1.0 (cos x)))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (/ (+ (cos x) 1.0) (sin x))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ (pow 1.0 3) (pow (cos x) 3)))
  (* (/ (- 1.0 (cos x)) (sin x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2)))
  (+ 1.0 (cos x))
  (+ 1.0 (cos x))
  (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2)))
  (+ 1.0 (cos x))
  (+ 1.0 (cos x))
  (- (+ (* 1.0 x) (* 0.008333333333333331 (pow x 5))) (* 0.16666666666666666 (pow x 3)))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
  (/ (* (- 1.0 (cos x)) (+ 1.0 (cos x))) (sin x))
6.482 * * * [progress]: adding candidates to table
6.682 * [progress]: [Phase 3 of 3] Extracting.
6.682 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (sin x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (log (exp (- 1.0 (cos x)))) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x))) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (cbrt (pow (/ (sin x) (- 1.0 (cos x))) 3))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (* (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x)))))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (* (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>)
6.685 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (sin x)) x)
6.685 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (sin x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (log (exp (- 1.0 (cos x)))) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x))) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (cbrt (pow (/ (sin x) (- 1.0 (cos x))) 3))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (* (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x)))))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (* (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>)
6.740 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (sin x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (log (exp (- 1.0 (cos x)))) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x))) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (cbrt (pow (/ (sin x) (- 1.0 (cos x))) 3))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (* (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x)))))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (* (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>)
6.796 * * * [regime]: Found split indices: #<option (#s(si 12 68) #s(si 8 201) #s(si 7 255))>
6.796 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (sin x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (log (exp (- 1.0 (cos x)))) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x))) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (cbrt (pow (/ (sin x) (- 1.0 (cos x))) 3))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (* (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x)))))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (* (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>)
6.879 * [regimes]: Found splitpoints: (#s(sp 12 x -0.020365697215685236) #s(sp 8 x 0.0228384202901173) #s(sp 7 x +nan.0)) , with alts (#<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (sin x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (log (exp (- 1.0 (cos x)))) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (+ (sqrt (cos x)) (sqrt 1.0)) (sqrt (sin x))) (/ (sqrt (sin x)) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ 1.0 (cos x))) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (cbrt (pow (/ (sin x) (- 1.0 (cos x))) 3))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (* (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x)))))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (* (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x))) (+ 1.0 (cos x)))) (/ 1 (+ 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))))>)
6.880 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= x -0.020365697215685236) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))) (if (<= x 0.0228384202901173) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x))))))
6.880 * * [simplify]: iteration  0 :  33  enodes  (cost  61 )
6.881 * * [simplify]: iteration  1 :  44  enodes  (cost  61 )
6.882 * * [simplify]: iteration  done :  44  enodes  (cost  61 )
6.882 * [simplify]: Simplified to:
   (if (<= x -0.020365697215685236) (* (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x))) (/ 1 (+ 1.0 (cos x)))) (if (<= x 0.0228384202901173) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x))) (* (* (- 1.0 (cos x)) (/ (+ (cos x) 1.0) (sin x))) (/ 1 (+ 1.0 (cos x))))))
11.590 * [regime-testing]: Baseline error score: 31.638491379405096
11.590 * [regime-testing]: Oracle error score: 0.21415007972677852
11.592 * [regime-testing]: End program error score: 0.5100139928048631
11.615 * [regime-testing]: Target error score: 0.00025003125390673836