3.995 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.059 * [progress]: [Phase 2 of 3] Improving.
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ (exp x) 1.0))
0.061 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.062 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.062 * [simplify]: Simplified to:
   (log (+ (exp x) 1.0))
0.062 * [progress]: [Phase 3 of 3] Extracting.
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ (exp x) 1.0))
0.065 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.065 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.065 * [simplify]: Simplified to:
   (log (+ (exp x) 1.0))
1.878 * [regime-testing]: End program error score: 0.563676785903411