3.517 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (- w x) y) z)
0.023 * * [simplify]: iteration  0 :  17  enodes  (cost  3 )
0.025 * * [simplify]: iteration  1 :  46  enodes  (cost  3 )
0.026 * * [simplify]: iteration  2 :  141  enodes  (cost  3 )
0.028 * * [simplify]: iteration  3 :  272  enodes  (cost  3 )
0.030 * * [simplify]: iteration  4 :  572  enodes  (cost  3 )
0.033 * * [simplify]: iteration  5 :  708  enodes  (cost  3 )
0.037 * * [simplify]: iteration  6 :  935  enodes  (cost  3 )
0.041 * * [simplify]: iteration  7 :  1231  enodes  (cost  3 )
0.045 * * [simplify]: iteration  8 :  1231  enodes  (cost  3 )
0.045 * [simplify]: Simplified to:
   (- (- (- w x) y) z)
0.046 * [progress]: [Phase 3 of 3] Extracting.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (- w x) y) z)
0.049 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.049 * [simplify]: Simplified to:
   (- (- (- w x) y) z)
0.827 * [regime-testing]: End program error score: 0.0015001875234404302