4.282 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (cos (+ x 1.0)) (cos x))
0.046 * * [simplify]: iteration  0 :  9  enodes  (cost  4 )
0.047 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.048 * * [simplify]: iteration  2 :  10  enodes  (cost  4 )
0.048 * [simplify]: Simplified to:
   (- (cos (+ x 1.0)) (cos x))
0.048 * [progress]: [Phase 3 of 3] Extracting.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (cos (+ x 1.0)) (cos x))
0.055 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.055 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.055 * [simplify]: Simplified to:
   (- (cos (+ x 1.0)) (cos x))
1.556 * [regime-testing]: End program error score: 29.978387267922407