3.490 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (sqrt 2.0) 0.5) (fabs x))
0.015 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.016 * * [simplify]: iteration  1 :  11  enodes  (cost  4 )
0.017 * * [simplify]: iteration  2 :  11  enodes  (cost  4 )
0.017 * [simplify]: Simplified to:
   (- (* (sqrt 2.0) 0.5) (fabs x))
0.017 * [progress]: [Phase 3 of 3] Extracting.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (sqrt 2.0) 0.5) (fabs x))
0.020 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.020 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.020 * [simplify]: Simplified to:
   (- (* (sqrt 2.0) 0.5) (fabs x))
0.530 * [regime-testing]: End program error score: 0.012733839354310236