32.346 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [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> :
   (acos (/ 1.0 (sqrt x)))
0.046 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.046 * [simplify]: Simplified to:
   (acos (/ 1.0 (sqrt x)))
0.047 * [progress]: [Phase 3 of 3] Extracting.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (/ 1.0 (sqrt x)))
0.050 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.050 * [simplify]: Simplified to:
   (acos (/ 1.0 (sqrt x)))
1.527 * [regime-testing]: End program error score: 0.000823223215492081