7.886 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.068 * * * [progress]: [2/2] Setting up program.
0.072 * [progress]: [Phase 2 of 3] Improving.
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x (exp (sin y))) (cos (- y x)))
0.074 * * [simplify]: iteration  0 :  15  enodes  (cost  6 )
0.076 * * [simplify]: iteration  1 :  24  enodes  (cost  6 )
0.077 * * [simplify]: iteration  2 :  33  enodes  (cost  6 )
0.078 * * [simplify]: iteration  3 :  38  enodes  (cost  6 )
0.080 * * [simplify]: iteration  4 :  47  enodes  (cost  6 )
0.081 * * [simplify]: iteration  5 :  61  enodes  (cost  6 )
0.082 * * [simplify]: iteration  6 :  98  enodes  (cost  6 )
0.084 * * [simplify]: iteration  7 :  164  enodes  (cost  6 )
0.085 * * [simplify]: iteration  8 :  210  enodes  (cost  6 )
0.087 * * [simplify]: iteration  9 :  227  enodes  (cost  6 )
0.088 * * [simplify]: iteration  10 :  295  enodes  (cost  6 )
0.090 * * [simplify]: iteration  11 :  295  enodes  (cost  6 )
0.090 * [simplify]: Simplified to:
   (- (+ x (exp (sin y))) (cos (- y x)))
0.090 * [progress]: [Phase 3 of 3] Extracting.
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x (exp (sin y))) (cos (- y x)))
0.094 * * [simplify]: iteration  0 :  9  enodes  (cost  6 )
0.094 * * [simplify]: iteration  1 :  9  enodes  (cost  6 )
0.095 * [simplify]: Simplified to:
   (- (+ x (exp (sin y))) (cos (- y x)))
2.217 * [regime-testing]: End program error score: 15.440972212724644