0.010 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.381 * * * [progress]: [2/2] Setting up program.
0.385 * [progress]: [Phase 2 of 3] Improving.
0.385 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fabs (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
0.386 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
0.387 * * [simplify]: iteration  done :  8  enodes  (cost  10 )
0.387 * [simplify]: Simplified to:
   (fabs (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
0.387 * * [progress]: iteration 1 / 4
0.387 * * * [progress]: picking best candidate
0.390 * * * * [pick]: Picked  #<alt (λ (a) (fabs (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))>
0.390 * * * [progress]: localizing error
0.402 * * * [progress]: generating rewritten candidates
0.402 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.402 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.402 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
0.403 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
0.404 * * * [progress]: generating series expansions
0.404 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.404 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
0.404 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
0.404 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
0.405 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
0.405 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
0.405 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
0.406 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
0.406 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
0.406 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
0.406 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.406 * [approximate]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 a))) (atan a)) in (a) around 0
0.406 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 a))) (atan a)) in a
0.406 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 a))) (atan a)) in a
0.407 * [approximate]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) in (a) around 0
0.407 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) in a
0.407 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) in a
0.407 * [approximate]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) in (a) around 0
0.407 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) in a
0.407 * [taylor]: Taking taylor expansion of (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) in a
0.408 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
0.408 * [approximate]: Taking taylor expansion of (sin (expm1 a)) in (a) around 0
0.408 * [taylor]: Taking taylor expansion of (sin (expm1 a)) in a
0.408 * [taylor]: Taking taylor expansion of (expm1 a) in a
0.408 * [taylor]: Rewrote expression to (- (exp a) 1)
0.408 * [taylor]: Taking taylor expansion of (exp a) in a
0.408 * [taylor]: Taking taylor expansion of a in a
0.408 * [taylor]: Taking taylor expansion of 1 in a
0.410 * [taylor]: Taking taylor expansion of (sin (expm1 a)) in a
0.410 * [taylor]: Taking taylor expansion of (expm1 a) in a
0.410 * [taylor]: Rewrote expression to (- (exp a) 1)
0.410 * [taylor]: Taking taylor expansion of (exp a) in a
0.410 * [taylor]: Taking taylor expansion of a in a
0.410 * [taylor]: Taking taylor expansion of 1 in a
0.421 * [approximate]: Taking taylor expansion of (sin (expm1 (/ 1 a))) in (a) around 0
0.421 * [taylor]: Taking taylor expansion of (sin (expm1 (/ 1 a))) in a
0.421 * [taylor]: Taking taylor expansion of (expm1 (/ 1 a)) in a
0.421 * [taylor]: Rewrote expression to (- (exp (/ 1 a)) 1)
0.421 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.421 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.421 * [taylor]: Taking taylor expansion of a in a
0.421 * [taylor]: Taking taylor expansion of 1 in a
0.422 * [taylor]: Taking taylor expansion of (sin (expm1 (/ 1 a))) in a
0.422 * [taylor]: Taking taylor expansion of (expm1 (/ 1 a)) in a
0.422 * [taylor]: Rewrote expression to (- (exp (/ 1 a)) 1)
0.422 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.422 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.422 * [taylor]: Taking taylor expansion of a in a
0.422 * [taylor]: Taking taylor expansion of 1 in a
0.444 * [approximate]: Taking taylor expansion of (sin (expm1 (/ -1 a))) in (a) around 0
0.444 * [taylor]: Taking taylor expansion of (sin (expm1 (/ -1 a))) in a
0.444 * [taylor]: Taking taylor expansion of (expm1 (/ -1 a)) in a
0.444 * [taylor]: Rewrote expression to (- (exp (/ -1 a)) 1)
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.444 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.444 * [taylor]: Taking taylor expansion of -1 in a
0.444 * [taylor]: Taking taylor expansion of a in a
0.444 * [taylor]: Taking taylor expansion of 1 in a
0.445 * [taylor]: Taking taylor expansion of (sin (expm1 (/ -1 a))) in a
0.445 * [taylor]: Taking taylor expansion of (expm1 (/ -1 a)) in a
0.445 * [taylor]: Rewrote expression to (- (exp (/ -1 a)) 1)
0.445 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.445 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.445 * [taylor]: Taking taylor expansion of -1 in a
0.445 * [taylor]: Taking taylor expansion of a in a
0.445 * [taylor]: Taking taylor expansion of 1 in a
0.469 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
0.469 * [approximate]: Taking taylor expansion of (expm1 (sin (expm1 a))) in (a) around 0
0.469 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 a))) in a
0.470 * [taylor]: Rewrote expression to (- (exp (sin (expm1 a))) 1)
0.470 * [taylor]: Taking taylor expansion of (exp (sin (expm1 a))) in a
0.470 * [taylor]: Taking taylor expansion of (sin (expm1 a)) in a
0.470 * [taylor]: Taking taylor expansion of (expm1 a) in a
0.470 * [taylor]: Rewrote expression to (- (exp a) 1)
0.470 * [taylor]: Taking taylor expansion of (exp a) in a
0.470 * [taylor]: Taking taylor expansion of a in a
0.470 * [taylor]: Taking taylor expansion of 1 in a
0.472 * [taylor]: Taking taylor expansion of 1 in a
0.472 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 a))) in a
0.472 * [taylor]: Rewrote expression to (- (exp (sin (expm1 a))) 1)
0.472 * [taylor]: Taking taylor expansion of (exp (sin (expm1 a))) in a
0.472 * [taylor]: Taking taylor expansion of (sin (expm1 a)) in a
0.472 * [taylor]: Taking taylor expansion of (expm1 a) in a
0.472 * [taylor]: Rewrote expression to (- (exp a) 1)
0.472 * [taylor]: Taking taylor expansion of (exp a) in a
0.472 * [taylor]: Taking taylor expansion of a in a
0.472 * [taylor]: Taking taylor expansion of 1 in a
0.474 * [taylor]: Taking taylor expansion of 1 in a
0.483 * [approximate]: Taking taylor expansion of (expm1 (sin (expm1 (/ 1 a)))) in (a) around 0
0.483 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 (/ 1 a)))) in a
0.483 * [taylor]: Rewrote expression to (- (exp (sin (expm1 (/ 1 a)))) 1)
0.483 * [taylor]: Taking taylor expansion of (exp (sin (expm1 (/ 1 a)))) in a
0.483 * [taylor]: Taking taylor expansion of (sin (expm1 (/ 1 a))) in a
0.483 * [taylor]: Taking taylor expansion of (expm1 (/ 1 a)) in a
0.483 * [taylor]: Rewrote expression to (- (exp (/ 1 a)) 1)
0.483 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.483 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.483 * [taylor]: Taking taylor expansion of a in a
0.484 * [taylor]: Taking taylor expansion of 1 in a
0.484 * [taylor]: Taking taylor expansion of 1 in a
0.484 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 (/ 1 a)))) in a
0.484 * [taylor]: Rewrote expression to (- (exp (sin (expm1 (/ 1 a)))) 1)
0.484 * [taylor]: Taking taylor expansion of (exp (sin (expm1 (/ 1 a)))) in a
0.484 * [taylor]: Taking taylor expansion of (sin (expm1 (/ 1 a))) in a
0.484 * [taylor]: Taking taylor expansion of (expm1 (/ 1 a)) in a
0.484 * [taylor]: Rewrote expression to (- (exp (/ 1 a)) 1)
0.484 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.484 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.485 * [taylor]: Taking taylor expansion of a in a
0.485 * [taylor]: Taking taylor expansion of 1 in a
0.485 * [taylor]: Taking taylor expansion of 1 in a
0.517 * [approximate]: Taking taylor expansion of (expm1 (sin (expm1 (/ -1 a)))) in (a) around 0
0.517 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 (/ -1 a)))) in a
0.518 * [taylor]: Rewrote expression to (- (exp (sin (expm1 (/ -1 a)))) 1)
0.518 * [taylor]: Taking taylor expansion of (exp (sin (expm1 (/ -1 a)))) in a
0.518 * [taylor]: Taking taylor expansion of (sin (expm1 (/ -1 a))) in a
0.518 * [taylor]: Taking taylor expansion of (expm1 (/ -1 a)) in a
0.518 * [taylor]: Rewrote expression to (- (exp (/ -1 a)) 1)
0.518 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.518 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.518 * [taylor]: Taking taylor expansion of -1 in a
0.518 * [taylor]: Taking taylor expansion of a in a
0.518 * [taylor]: Taking taylor expansion of 1 in a
0.519 * [taylor]: Taking taylor expansion of 1 in a
0.519 * [taylor]: Taking taylor expansion of (expm1 (sin (expm1 (/ -1 a)))) in a
0.519 * [taylor]: Rewrote expression to (- (exp (sin (expm1 (/ -1 a)))) 1)
0.519 * [taylor]: Taking taylor expansion of (exp (sin (expm1 (/ -1 a)))) in a
0.519 * [taylor]: Taking taylor expansion of (sin (expm1 (/ -1 a))) in a
0.519 * [taylor]: Taking taylor expansion of (expm1 (/ -1 a)) in a
0.519 * [taylor]: Rewrote expression to (- (exp (/ -1 a)) 1)
0.519 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.519 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.519 * [taylor]: Taking taylor expansion of -1 in a
0.519 * [taylor]: Taking taylor expansion of a in a
0.519 * [taylor]: Taking taylor expansion of 1 in a
0.520 * [taylor]: Taking taylor expansion of 1 in a
0.554 * * * [progress]: simplifying candidates
0.555 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (log1p (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (log (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (* (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))))
  (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (* (* (atan2 (expm1 (sin (expm1 a))) (atan a)) (atan2 (expm1 (sin (expm1 a))) (atan a))) (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (sqrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (sqrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (expm1 (sin (expm1 a)))
  (log1p (sin (expm1 a)))
  (* (sin (exp a)) (cos 1))
  (* (cos (exp a)) (sin 1))
  (log (sin (expm1 a)))
  (exp (sin (expm1 a)))
  (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
  (cbrt (sin (expm1 a)))
  (* (* (sin (expm1 a)) (sin (expm1 a))) (sin (expm1 a)))
  (sqrt (sin (expm1 a)))
  (sqrt (sin (expm1 a)))
  (exp (sin (expm1 a)))
  (expm1 (expm1 (sin (expm1 a))))
  (log1p (expm1 (sin (expm1 a))))
  (log (expm1 (sin (expm1 a))))
  (exp (expm1 (sin (expm1 a))))
  (* (cbrt (expm1 (sin (expm1 a)))) (cbrt (expm1 (sin (expm1 a)))))
  (cbrt (expm1 (sin (expm1 a))))
  (* (* (expm1 (sin (expm1 a))) (expm1 (sin (expm1 a)))) (expm1 (sin (expm1 a))))
  (sqrt (expm1 (sin (expm1 a))))
  (sqrt (expm1 (sin (expm1 a))))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (- (+ (* 1/2 (pow a 2)) a) (* 5/24 (pow a 4)))
  (sin (- (exp a) 1))
  (sin (- (exp a) 1))
  (+ (* 2/3 (pow a 3)) (+ (pow a 2) a))
  (- (exp (sin (- (exp a) 1))) 1)
  (- (exp (sin (- (exp a) 1))) 1)
0.557 * * [simplify]: iteration  0 :  70  enodes  (cost  438 )
0.567 * * [simplify]: iteration  1 :  110  enodes  (cost  422 )
0.587 * * [simplify]: iteration  2 :  234  enodes  (cost  375 )
0.650 * * [simplify]: iteration  3 :  622  enodes  (cost  374 )
0.953 * * [simplify]: iteration  4 :  2475  enodes  (cost  374 )
2.837 * * [simplify]: iteration  done :  5001  enodes  (cost  374 )
2.837 * [simplify]: Simplified to:
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (log1p (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (log (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (* (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))))
  (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (pow (atan2 (expm1 (sin (expm1 a))) (atan a)) 3)
  (sqrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (sqrt (atan2 (expm1 (sin (expm1 a))) (atan a)))
  (expm1 (sin (expm1 a)))
  (log1p (sin (expm1 a)))
  (* (sin (exp a)) (cos 1))
  (* (cos (exp a)) (sin 1))
  (log (sin (expm1 a)))
  (exp (sin (expm1 a)))
  (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a))))
  (cbrt (sin (expm1 a)))
  (pow (sin (expm1 a)) 3)
  (sqrt (sin (expm1 a)))
  (sqrt (sin (expm1 a)))
  (exp (sin (expm1 a)))
  (expm1 (expm1 (sin (expm1 a))))
  (sin (expm1 a))
  (log (expm1 (sin (expm1 a))))
  (exp (expm1 (sin (expm1 a))))
  (* (cbrt (expm1 (sin (expm1 a)))) (cbrt (expm1 (sin (expm1 a)))))
  (cbrt (expm1 (sin (expm1 a))))
  (pow (expm1 (sin (expm1 a))) 3)
  (sqrt (expm1 (sin (expm1 a))))
  (sqrt (expm1 (sin (expm1 a))))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (atan2 (expm1 (sin (expm1 a))) (atan a))
  (fma -5/24 (pow a 4) (fma 1/2 (pow a 2) a))
  (sin (expm1 a))
  (sin (expm1 a))
  (fma 2/3 (pow a 3) (fma a a a))
  (expm1 (sin (expm1 a)))
  (expm1 (sin (expm1 a)))
2.837 * * * [progress]: adding candidates to table
3.008 * * [progress]: iteration 2 / 4
3.008 * * * [progress]: picking best candidate
3.057 * * * * [pick]: Picked  #<alt (λ (a) (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))>
3.057 * * * [progress]: localizing error
3.074 * * * [progress]: generating rewritten candidates
3.074 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
3.074 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1)
3.074 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1)
3.074 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
3.082 * * * [progress]: generating series expansions
3.082 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
3.082 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
3.082 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.082 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.083 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
3.083 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.083 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.084 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
3.084 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.084 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.084 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1)
3.084 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
3.084 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.084 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.085 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
3.085 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.085 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.086 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
3.086 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.086 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.086 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1)
3.086 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
3.086 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.087 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.087 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
3.087 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.087 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.088 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
3.088 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.088 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.088 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
3.089 * [approximate]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) in (a) around 0
3.089 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) in a
3.089 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)))) in a
3.089 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2))) in a
3.089 * [taylor]: Taking taylor expansion of 1/3 in a
3.089 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)) in a
3.089 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) in a
3.089 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.090 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) in a
3.090 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)))) in a
3.090 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2))) in a
3.090 * [taylor]: Taking taylor expansion of 1/3 in a
3.090 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)) in a
3.090 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) in a
3.090 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
3.133 * [approximate]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2) 1/3) in (a) around 0
3.133 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2) 1/3) in a
3.133 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2)))) in a
3.133 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2))) in a
3.133 * [taylor]: Taking taylor expansion of 1/3 in a
3.133 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2)) in a
3.133 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2) in a
3.133 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.134 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2) 1/3) in a
3.134 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2)))) in a
3.134 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2))) in a
3.134 * [taylor]: Taking taylor expansion of 1/3 in a
3.134 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2)) in a
3.134 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) 2) in a
3.134 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
3.182 * [approximate]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2) 1/3) in (a) around 0
3.182 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2) 1/3) in a
3.182 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2)))) in a
3.182 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2))) in a
3.182 * [taylor]: Taking taylor expansion of 1/3 in a
3.182 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2)) in a
3.182 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2) in a
3.182 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.183 * [taylor]: Taking taylor expansion of (pow (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2) 1/3) in a
3.183 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2)))) in a
3.183 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2))) in a
3.183 * [taylor]: Taking taylor expansion of 1/3 in a
3.183 * [taylor]: Taking taylor expansion of (log (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2)) in a
3.183 * [taylor]: Taking taylor expansion of (pow (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) 2) in a
3.183 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
3.228 * * * [progress]: simplifying candidates
3.232 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (log1p (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (+ 1/3 1/3)
  (+ 1 1)
  (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (+ 1 1)
  (+ (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (log (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (exp (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))
  (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (sqrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (sqrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* 1 1)
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt 1))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) 1)
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3)
  (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3)
  (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3)
3.236 * * [simplify]: iteration  0 :  57  enodes  (cost  1571 )
3.246 * * [simplify]: iteration  1 :  95  enodes  (cost  1418 )
3.272 * * [simplify]: iteration  2 :  301  enodes  (cost  1302 )
3.425 * * [simplify]: iteration  3 :  1091  enodes  (cost  1115 )
4.335 * * [simplify]: iteration  done :  5000  enodes  (cost  1115 )
4.336 * [simplify]: Simplified to:
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))
  (log1p (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))
  2/3
  2
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  2
  (* 2 (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* 2 (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (exp (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)
  (* (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)))
  (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2)
  (fabs (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (fabs (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (* (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)))
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  1
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  1
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (* (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  2/3
  2
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 3)
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 3)
  (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2))
  (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2))
  (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2))
4.336 * * * [progress]: adding candidates to table
4.597 * * [progress]: iteration 3 / 4
4.597 * * * [progress]: picking best candidate
4.672 * * * * [pick]: Picked  #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))>
4.672 * * * [progress]: localizing error
4.695 * * * [progress]: generating rewritten candidates
4.695 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
4.697 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 1 1)
4.697 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 1 1)
4.697 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 1 1)
4.698 * * * [progress]: generating series expansions
4.698 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
4.698 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
4.698 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.698 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.699 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
4.699 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.699 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.699 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
4.699 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.699 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.700 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 1 1)
4.700 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
4.700 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.700 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.701 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
4.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.701 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
4.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.702 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 1 1)
4.702 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
4.702 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.702 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.703 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
4.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.703 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
4.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.704 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 1 1)
4.704 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
4.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
4.705 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
4.705 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.705 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
4.705 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
4.705 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.706 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
4.706 * * * [progress]: simplifying candidates
4.707 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
4.708 * * [simplify]: iteration  0 :  16  enodes  (cost  588 )
4.710 * * [simplify]: iteration  1 :  17  enodes  (cost  588 )
4.712 * * [simplify]: iteration  2 :  19  enodes  (cost  516 )
4.714 * * [simplify]: iteration  3 :  24  enodes  (cost  516 )
4.717 * * [simplify]: iteration  4 :  30  enodes  (cost  516 )
4.724 * * [simplify]: iteration  5 :  53  enodes  (cost  516 )
4.739 * * [simplify]: iteration  6 :  111  enodes  (cost  516 )
4.801 * * [simplify]: iteration  7 :  426  enodes  (cost  516 )
5.171 * * [simplify]: iteration  8 :  1290  enodes  (cost  516 )
6.371 * * [simplify]: iteration  done :  5001  enodes  (cost  516 )
6.371 * [simplify]: Simplified to:
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.372 * * * [progress]: adding candidates to table
6.589 * * [progress]: iteration 4 / 4
6.589 * * * [progress]: picking best candidate
6.670 * * * * [pick]: Picked  #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))))>
6.671 * * * [progress]: localizing error
6.698 * * * [progress]: generating rewritten candidates
6.698 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2 1)
6.698 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 2 1)
6.699 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 1 1)
6.699 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 1 1)
6.700 * * * [progress]: generating series expansions
6.700 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2 1)
6.700 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
6.700 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.700 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.701 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
6.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.701 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
6.701 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.702 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.702 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 2 1)
6.702 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
6.702 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.702 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.703 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
6.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.703 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
6.703 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.704 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 1 1)
6.704 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
6.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.704 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.705 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
6.705 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.705 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.706 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
6.706 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.706 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.706 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 1 1)
6.706 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in (a) around 0
6.706 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.706 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) in a
6.707 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in (a) around 0
6.707 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.707 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ 1 a)))) (atan (/ 1 a))) (/ 1 a)) in a
6.708 * [approximate]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in (a) around 0
6.708 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.708 * [taylor]: Taking taylor expansion of (fmod (atan2 (expm1 (sin (expm1 (/ -1 a)))) (atan (/ -1 a))) (/ -1 a)) in a
6.708 * * * [progress]: simplifying candidates
6.709 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (* (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
6.711 * * [simplify]: iteration  0 :  16  enodes  (cost  588 )
6.712 * * [simplify]: iteration  1 :  17  enodes  (cost  588 )
6.714 * * [simplify]: iteration  2 :  19  enodes  (cost  516 )
6.716 * * [simplify]: iteration  3 :  24  enodes  (cost  516 )
6.720 * * [simplify]: iteration  4 :  30  enodes  (cost  516 )
6.726 * * [simplify]: iteration  5 :  53  enodes  (cost  516 )
6.742 * * [simplify]: iteration  6 :  111  enodes  (cost  516 )
6.805 * * [simplify]: iteration  7 :  426  enodes  (cost  516 )
7.177 * * [simplify]: iteration  8 :  1290  enodes  (cost  516 )
8.376 * * [simplify]: iteration  done :  5001  enodes  (cost  516 )
8.376 * [simplify]: Simplified to:
   (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (expm1 (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log1p (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))
  (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3)
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (sqrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
  (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)
8.377 * * * [progress]: adding candidates to table
8.615 * [progress]: [Phase 3 of 3] Extracting.
8.615 * * [regime]: Finding splitpoints for: (#<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))))))> #<alt (λ (a) (fabs (* (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (exp (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (exp (log (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (log (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (log (exp (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (* (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (cbrt (pow (expm1 (sin (expm1 a))) 3)) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (sqrt (sin (expm1 a))) (sqrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (exp (* 2 (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (log (exp (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (cbrt (pow (atan2 (expm1 (sin (expm1 a))) (atan a)) 3)) a)))> #<alt (λ (a) (fabs (fmod (* (* (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))> #<alt (λ (a) (fabs (fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))>)
8.623 * * * [regime-changes]: Trying 2 branch expressions: ((fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) a)
8.623 * * * * [regimes]: Trying to branch on (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) from (#<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))))))> #<alt (λ (a) (fabs (* (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (exp (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (exp (log (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (log (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (log (exp (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (* (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (cbrt (pow (expm1 (sin (expm1 a))) 3)) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (sqrt (sin (expm1 a))) (sqrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (exp (* 2 (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (log (exp (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (cbrt (pow (atan2 (expm1 (sin (expm1 a))) (atan a)) 3)) a)))> #<alt (λ (a) (fabs (fmod (* (* (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))> #<alt (λ (a) (fabs (fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))>)
8.744 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))))))> #<alt (λ (a) (fabs (* (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (exp (log (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (cbrt (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 3))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (exp (log (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (log (exp (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (pow (pow (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a) 2) 1/3) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (log (exp (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (* (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (pow (sqrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (* (* (cbrt (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (cbrt (pow (expm1 (sin (expm1 a))) 3)) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (pow (cbrt (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) 4)) (cbrt (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (sqrt (sin (expm1 a))) (sqrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (* (* (cbrt (sin (expm1 a))) (cbrt (sin (expm1 a)))) (cbrt (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (exp (* 2 (log (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (atan2 (expm1 (log (exp (sin (expm1 a))))) (atan a)) a)))> #<alt (λ (a) (fabs (* (* (* (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (pow (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) 4)) (cbrt (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))))> #<alt (λ (a) (fabs (fmod (cbrt (pow (atan2 (expm1 (sin (expm1 a))) (atan a)) 3)) a)))> #<alt (λ (a) (fabs (fmod (* (* (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) (cbrt (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))> #<alt (λ (a) (fabs (fmod (log (exp (atan2 (expm1 (sin (expm1 a))) (atan a)))) a)))>)
8.847 * * * [regime]: Found split indices: #<option (#s(si 9 255))>
8.847 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
8.847 * * [simplify]: iteration  0 :  11  enodes  (cost  33 )
8.850 * * [simplify]: iteration  1 :  12  enodes  (cost  33 )
8.851 * * [simplify]: iteration  done :  12  enodes  (cost  33 )
8.851 * [simplify]: Simplified to:
   (fabs (* (* (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))) (cbrt (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a))))
23.425 * [regime-testing]: Baseline error score: 33.71807938091653
23.426 * [regime-testing]: Oracle error score: 32.42974194155234
23.427 * [regime-testing]: End program error score: 33.71807938091653