7.787 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ y (* (/ (- x y) 2.0) z))
0.030 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.031 * * [simplify]: iteration  1 :  24  enodes  (cost  4 )
0.032 * * [simplify]: iteration  2 :  45  enodes  (cost  4 )
0.034 * * [simplify]: iteration  3 :  75  enodes  (cost  4 )
0.036 * * [simplify]: iteration  4 :  117  enodes  (cost  4 )
0.037 * * [simplify]: iteration  5 :  149  enodes  (cost  4 )
0.039 * * [simplify]: iteration  6 :  175  enodes  (cost  4 )
0.042 * * [simplify]: iteration  7 :  257  enodes  (cost  4 )
0.044 * * [simplify]: iteration  8 :  385  enodes  (cost  4 )
0.048 * * [simplify]: iteration  9 :  501  enodes  (cost  4 )
0.053 * * [simplify]: iteration  10 :  724  enodes  (cost  4 )
0.058 * * [simplify]: iteration  11 :  967  enodes  (cost  4 )
0.067 * * [simplify]: iteration  12 :  1289  enodes  (cost  4 )
0.082 * * [simplify]: iteration  13 :  2355  enodes  (cost  4 )
0.105 * * [simplify]: iteration  14 :  3606  enodes  (cost  4 )
0.138 * * [simplify]: iteration  15 :  5001  enodes  (cost  4 )
0.138 * [simplify]: Simplified to:
   (+ y (* (/ (- x y) 2.0) z))
0.138 * [progress]: [Phase 3 of 3] Extracting.
0.141 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ y (* (/ (- x y) 2.0) z))
0.141 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.142 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.142 * [simplify]: Simplified to:
   (+ y (* (/ (- x y) 2.0) z))
1.006 * [regime-testing]: End program error score: 0.01369215676410264