10.386 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* 2000.0 x) y) 50.0)
0.018 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.019 * * [simplify]: iteration  1 :  17  enodes  (cost  3 )
0.020 * * [simplify]: iteration  2 :  20  enodes  (cost  3 )
0.021 * * [simplify]: iteration  3 :  21  enodes  (cost  3 )
0.022 * * [simplify]: iteration  4 :  21  enodes  (cost  3 )
0.022 * [simplify]: Simplified to:
   (- (/ (* 2000.0 x) y) 50.0)
0.022 * [progress]: [Phase 3 of 3] Extracting.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (* 2000.0 x) y) 50.0)
0.025 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.025 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.025 * [simplify]: Simplified to:
   (- (/ (* 2000.0 x) y) 50.0)
0.638 * [regime-testing]: End program error score: 0.2466770752595877