4.741 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ 1.0 (sqrt x)))
0.038 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.038 * [simplify]: Simplified to:
   (acos (/ 1.0 (sqrt x)))
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ 1.0 (sqrt x)))
0.041 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.041 * [simplify]: Simplified to:
   (acos (/ 1.0 (sqrt x)))
1.347 * [regime-testing]: End program error score: 0.0010732544693988193