8.328 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.071 * * * [progress]: [2/2] Setting up program.
0.073 * [progress]: [Phase 2 of 3] Improving.
0.073 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* 0.5 (cos re)) (+ (exp (- im)) (exp im)))
0.076 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.077 * * [simplify]: iteration  1 :  60  enodes  (cost  7 )
0.079 * * [simplify]: iteration  2 :  112  enodes  (cost  7 )
0.081 * * [simplify]: iteration  3 :  236  enodes  (cost  7 )
0.084 * * [simplify]: iteration  4 :  520  enodes  (cost  6 )
0.088 * * [simplify]: iteration  5 :  702  enodes  (cost  6 )
0.096 * * [simplify]: iteration  6 :  1514  enodes  (cost  6 )
0.108 * * [simplify]: iteration  7 :  2284  enodes  (cost  6 )
0.148 * * [simplify]: iteration  8 :  5001  enodes  (cost  6 )
0.148 * [simplify]: Simplified to:
   (* (fma 0.5 (exp im) (/ 0.5 (exp im))) (cos re))
0.151 * * [progress]: iteration 1 / 4
0.151 * * * [progress]: picking best candidate
0.155 * * * * [pick]: Picked  #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (- im)) (exp im))))>
0.155 * * * [progress]: localizing error
0.164 * * * [progress]: generating rewritten candidates
0.164 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.182 * * * [progress]: generating series expansions
0.182 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.183 * [approximate]: Taking taylor expansion of (+ (exp im) (exp (- im))) in (im) around 0
0.183 * [taylor]: Taking taylor expansion of (+ (exp im) (exp (- im))) in im
0.183 * [taylor]: Taking taylor expansion of (exp im) in im
0.183 * [taylor]: Taking taylor expansion of im in im
0.183 * [taylor]: Taking taylor expansion of (exp (- im)) in im
0.183 * [taylor]: Taking taylor expansion of (- im) in im
0.183 * [taylor]: Taking taylor expansion of im in im
0.183 * [taylor]: Taking taylor expansion of (+ (exp im) (exp (- im))) in im
0.183 * [taylor]: Taking taylor expansion of (exp im) in im
0.183 * [taylor]: Taking taylor expansion of im in im
0.183 * [taylor]: Taking taylor expansion of (exp (- im)) in im
0.183 * [taylor]: Taking taylor expansion of (- im) in im
0.183 * [taylor]: Taking taylor expansion of im in im
0.201 * [approximate]: Taking taylor expansion of (+ (exp (- (/ 1 im))) (exp (/ 1 im))) in (im) around 0
0.201 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 im))) (exp (/ 1 im))) in im
0.201 * [taylor]: Taking taylor expansion of (exp (- (/ 1 im))) in im
0.201 * [taylor]: Taking taylor expansion of (- (/ 1 im)) in im
0.201 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.201 * [taylor]: Taking taylor expansion of im in im
0.201 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.201 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.201 * [taylor]: Taking taylor expansion of im in im
0.202 * [taylor]: Taking taylor expansion of (+ (exp (- (/ 1 im))) (exp (/ 1 im))) in im
0.202 * [taylor]: Taking taylor expansion of (exp (- (/ 1 im))) in im
0.202 * [taylor]: Taking taylor expansion of (- (/ 1 im)) in im
0.202 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.202 * [taylor]: Taking taylor expansion of im in im
0.202 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.202 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.202 * [taylor]: Taking taylor expansion of im in im
0.204 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in (im) around 0
0.204 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.204 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.204 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.204 * [taylor]: Taking taylor expansion of -1 in im
0.204 * [taylor]: Taking taylor expansion of im in im
0.204 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.204 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.204 * [taylor]: Taking taylor expansion of im in im
0.205 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.205 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.205 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.205 * [taylor]: Taking taylor expansion of -1 in im
0.205 * [taylor]: Taking taylor expansion of im in im
0.205 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.205 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.205 * [taylor]: Taking taylor expansion of im in im
0.207 * * * [progress]: simplifying candidates
0.207 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ (exp (- im)) (exp im)))
  (log1p (+ (exp (- im)) (exp im)))
  (* (exp (exp (- im))) (exp (exp im)))
  (log (+ (exp (- im)) (exp im)))
  (exp (+ (exp (- im)) (exp im)))
  (* (cbrt (+ (exp (- im)) (exp im))) (cbrt (+ (exp (- im)) (exp im))))
  (cbrt (+ (exp (- im)) (exp im)))
  (* (* (+ (exp (- im)) (exp im)) (+ (exp (- im)) (exp im))) (+ (exp (- im)) (exp im)))
  (sqrt (+ (exp (- im)) (exp im)))
  (sqrt (+ (exp (- im)) (exp im)))
  (+ (pow (exp (- im)) 3) (pow (exp im) 3))
  (+ (* (exp (- im)) (exp (- im))) (- (* (exp im) (exp im)) (* (exp (- im)) (exp im))))
  (- (* (exp (- im)) (exp (- im))) (* (exp im) (exp im)))
  (- (exp (- im)) (exp im))
  (+ (exp (- im)) (exp im))
  (+ (* 1/12 (pow im 4)) (+ (pow im 2) 2))
  (+ (exp im) (exp (- im)))
  (+ (exp (* -1 im)) (exp im))
0.210 * * [simplify]: iteration  0 :  106  enodes  (cost  111 )
0.213 * * [simplify]: iteration  1 :  356  enodes  (cost  96 )
0.219 * * [simplify]: iteration  2 :  1253  enodes  (cost  94 )
0.255 * * [simplify]: iteration  3 :  5001  enodes  (cost  92 )
0.256 * [simplify]: Simplified to:
   (expm1 (+ (exp (- im)) (exp im)))
  (log1p (+ (exp (- im)) (exp im)))
  (exp (+ (exp (- im)) (exp im)))
  (log (+ (exp (- im)) (exp im)))
  (exp (+ (exp (- im)) (exp im)))
  (* (cbrt (+ (exp (- im)) (exp im))) (cbrt (+ (exp (- im)) (exp im))))
  (cbrt (+ (exp (- im)) (exp im)))
  (pow (+ (exp (* -1 im)) (exp im)) 3)
  (sqrt (+ (exp (- im)) (exp im)))
  (sqrt (+ (exp (- im)) (exp im)))
  (+ (pow (exp (- im)) 3) (pow (exp im) 3))
  (fma 1 (pow (exp im) -2) (expm1 (+ im im)))
  (fma (- (exp im)) (exp im) (pow (exp im) -2))
  (- (exp (- im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
  (fma (pow im 4) 1/12 (fma im im 2))
  (+ (exp (* -1 im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
0.256 * * * [progress]: adding candidates to table
0.314 * * [progress]: iteration 2 / 4
0.314 * * * [progress]: picking best candidate
0.319 * * * * [pick]: Picked  #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>
0.319 * * * [progress]: localizing error
0.328 * * * [progress]: generating rewritten candidates
0.328 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.341 * * * [progress]: generating series expansions
0.341 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.341 * [approximate]: Taking taylor expansion of (+ (exp (* -1 im)) (exp im)) in (im) around 0
0.341 * [taylor]: Taking taylor expansion of (+ (exp (* -1 im)) (exp im)) in im
0.341 * [taylor]: Taking taylor expansion of (exp (* -1 im)) in im
0.341 * [taylor]: Taking taylor expansion of (* -1 im) in im
0.341 * [taylor]: Taking taylor expansion of -1 in im
0.341 * [taylor]: Taking taylor expansion of im in im
0.342 * [taylor]: Taking taylor expansion of (exp im) in im
0.342 * [taylor]: Taking taylor expansion of im in im
0.342 * [taylor]: Taking taylor expansion of (+ (exp (* -1 im)) (exp im)) in im
0.342 * [taylor]: Taking taylor expansion of (exp (* -1 im)) in im
0.342 * [taylor]: Taking taylor expansion of (* -1 im) in im
0.342 * [taylor]: Taking taylor expansion of -1 in im
0.342 * [taylor]: Taking taylor expansion of im in im
0.342 * [taylor]: Taking taylor expansion of (exp im) in im
0.342 * [taylor]: Taking taylor expansion of im in im
0.357 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in (im) around 0
0.357 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.357 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.357 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.357 * [taylor]: Taking taylor expansion of -1 in im
0.357 * [taylor]: Taking taylor expansion of im in im
0.358 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.358 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.358 * [taylor]: Taking taylor expansion of im in im
0.358 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.358 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.358 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.358 * [taylor]: Taking taylor expansion of -1 in im
0.358 * [taylor]: Taking taylor expansion of im in im
0.358 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.358 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.358 * [taylor]: Taking taylor expansion of im in im
0.360 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in (im) around 0
0.360 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.360 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.360 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.360 * [taylor]: Taking taylor expansion of -1 in im
0.360 * [taylor]: Taking taylor expansion of im in im
0.360 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.360 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.360 * [taylor]: Taking taylor expansion of im in im
0.361 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 im)) (exp (/ 1 im))) in im
0.361 * [taylor]: Taking taylor expansion of (exp (/ -1 im)) in im
0.361 * [taylor]: Taking taylor expansion of (/ -1 im) in im
0.361 * [taylor]: Taking taylor expansion of -1 in im
0.361 * [taylor]: Taking taylor expansion of im in im
0.361 * [taylor]: Taking taylor expansion of (exp (/ 1 im)) in im
0.361 * [taylor]: Taking taylor expansion of (/ 1 im) in im
0.361 * [taylor]: Taking taylor expansion of im in im
0.363 * * * [progress]: simplifying candidates
0.363 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ (exp (* -1 im)) (exp im)))
  (log1p (+ (exp (* -1 im)) (exp im)))
  (* (exp (exp (* -1 im))) (exp (exp im)))
  (log (+ (exp (* -1 im)) (exp im)))
  (exp (+ (exp (* -1 im)) (exp im)))
  (* (cbrt (+ (exp (* -1 im)) (exp im))) (cbrt (+ (exp (* -1 im)) (exp im))))
  (cbrt (+ (exp (* -1 im)) (exp im)))
  (* (* (+ (exp (* -1 im)) (exp im)) (+ (exp (* -1 im)) (exp im))) (+ (exp (* -1 im)) (exp im)))
  (sqrt (+ (exp (* -1 im)) (exp im)))
  (sqrt (+ (exp (* -1 im)) (exp im)))
  (+ (pow (exp (* -1 im)) 3) (pow (exp im) 3))
  (+ (* (exp (* -1 im)) (exp (* -1 im))) (- (* (exp im) (exp im)) (* (exp (* -1 im)) (exp im))))
  (- (* (exp (* -1 im)) (exp (* -1 im))) (* (exp im) (exp im)))
  (- (exp (* -1 im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
  (+ (* 1/12 (pow im 4)) (+ (pow im 2) 2))
  (+ (exp (* -1 im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
0.366 * * [simplify]: iteration  0 :  101  enodes  (cost  111 )
0.368 * * [simplify]: iteration  1 :  279  enodes  (cost  99 )
0.373 * * [simplify]: iteration  2 :  846  enodes  (cost  94 )
0.396 * * [simplify]: iteration  3 :  4868  enodes  (cost  93 )
0.884 * * [simplify]: iteration  4 :  5001  enodes  (cost  93 )
0.888 * [simplify]: Simplified to:
   (expm1 (+ (exp (* -1 im)) (exp im)))
  (log1p (+ (exp (* -1 im)) (exp im)))
  (exp (+ (exp (* -1 im)) (exp im)))
  (log (+ (exp (* -1 im)) (exp im)))
  (exp (+ (exp (* -1 im)) (exp im)))
  (* (cbrt (+ (exp (* -1 im)) (exp im))) (cbrt (+ (exp (* -1 im)) (exp im))))
  (cbrt (+ (exp (* -1 im)) (exp im)))
  (pow (+ (exp (* -1 im)) (exp im)) 3)
  (sqrt (+ (exp (* -1 im)) (exp im)))
  (sqrt (+ (exp (* -1 im)) (exp im)))
  (+ (pow (exp (* -1 im)) 3) (pow (exp im) 3))
  (fma (exp im) (exp im) (expm1 (* im -2)))
  (fma (- (exp im)) (exp im) (pow (exp -1) (* 2 im)))
  (- (exp (* -1 im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
  (fma (pow im 4) 1/12 (fma im im 2))
  (+ (exp (* -1 im)) (exp im))
  (+ (exp (* -1 im)) (exp im))
0.889 * * * [progress]: adding candidates to table
0.938 * * [progress]: iteration 3 / 4
0.938 * * * [progress]: picking best candidate
0.941 * * * * [pick]: Picked  #<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))>
0.941 * * * [progress]: localizing error
0.951 * * * [progress]: generating rewritten candidates
0.951 * * * [progress]: generating series expansions
0.951 * * * [progress]: simplifying candidates
0.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.954 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.954 * [simplify]: Simplified to:
   
0.954 * * * [progress]: adding candidates to table
0.954 * [progress]: [Phase 3 of 3] Extracting.
0.954 * * [regime]: Finding splitpoints for: (#<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))> #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>)
0.954 * * * [regime-changes]: Trying 4 branch expressions: ((cos re) (* 0.5 (cos re)) im re)
0.954 * * * * [regimes]: Trying to branch on (cos re) from (#<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))> #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>)
0.968 * * * * [regimes]: Trying to branch on (* 0.5 (cos re)) from (#<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))> #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>)
0.983 * * * * [regimes]: Trying to branch on im from (#<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))> #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>)
0.998 * * * * [regimes]: Trying to branch on re from (#<alt (λ (re im) (* (* 0.5 (cos re)) (fma (pow im 4) 1/12 (fma im im 2))))> #<alt (λ (re im) (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im))))>)
1.010 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.010 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im)))
1.011 * * [simplify]: iteration  0 :  16  enodes  (cost  7 )
1.011 * * [simplify]: iteration  1 :  16  enodes  (cost  7 )
1.011 * [simplify]: Simplified to:
   (* (* 0.5 (cos re)) (+ (exp (* -1 im)) (exp im)))
3.257 * [regime-testing]: Baseline error score: 0.009824348356134662
3.257 * [regime-testing]: Oracle error score: 0.0076990826979273855
3.258 * [regime-testing]: End program error score: 0.009824348356134662