0.303 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1.0 (sqrt x))
0.027 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.029 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.030 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.030 * [simplify]: Simplified to:
   (- 1.0 (sqrt x))
0.031 * [progress]: [Phase 3 of 3] Extracting.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1.0 (sqrt x))
0.035 * * [simplify]: iteration  0 :  4  enodes  (cost  2 )
0.035 * [simplify]: Simplified to:
   (- 1.0 (sqrt x))
0.699 * [regime-testing]: End program error score: 0.0045314090009367595