0.831 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ 1.0 (/ (* z z) (* x x))) (* b b))
0.041 * * [simplify]: iteration  0 :  21  enodes  (cost  6 )
0.042 * * [simplify]: iteration  1 :  44  enodes  (cost  6 )
0.044 * * [simplify]: iteration  2 :  62  enodes  (cost  6 )
0.045 * * [simplify]: iteration  3 :  83  enodes  (cost  6 )
0.047 * * [simplify]: iteration  4 :  152  enodes  (cost  6 )
0.049 * * [simplify]: iteration  5 :  373  enodes  (cost  6 )
0.054 * * [simplify]: iteration  6 :  847  enodes  (cost  6 )
0.066 * * [simplify]: iteration  7 :  2068  enodes  (cost  6 )
0.101 * * [simplify]: iteration  8 :  5001  enodes  (cost  6 )
0.101 * [simplify]: Simplified to:
   (- (+ 1.0 (/ (* z z) (* x x))) (* b b))
0.102 * [progress]: [Phase 3 of 3] Extracting.
0.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ 1.0 (/ (* z z) (* x x))) (* b b))
0.105 * * [simplify]: iteration  0 :  11  enodes  (cost  6 )
0.105 * * [simplify]: iteration  1 :  11  enodes  (cost  6 )
0.106 * [simplify]: Simplified to:
   (- (+ 1.0 (/ (* z z) (* x x))) (* b b))
1.442 * [regime-testing]: End program error score: 16.062058611029386