7.318 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.052 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (- c a) (- f b)) (* (- d b) (- e a)))
0.059 * * [simplify]: iteration  0 :  23  enodes  (cost  7 )
0.060 * * [simplify]: iteration  1 :  58  enodes  (cost  7 )
0.062 * * [simplify]: iteration  2 :  196  enodes  (cost  7 )
0.065 * * [simplify]: iteration  3 :  760  enodes  (cost  7 )
0.080 * * [simplify]: iteration  4 :  3912  enodes  (cost  7 )
0.128 * * [simplify]: iteration  5 :  5001  enodes  (cost  7 )
0.128 * [simplify]: Simplified to:
   (- (* (- c a) (- f b)) (* (- d b) (- e a)))
0.129 * [progress]: [Phase 3 of 3] Extracting.
0.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (- c a) (- f b)) (* (- d b) (- e a)))
0.139 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.139 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.139 * [simplify]: Simplified to:
   (- (* (- c a) (- f b)) (* (- d b) (- e a)))
2.186 * [regime-testing]: End program error score: 8.134500591057545