9.977 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.069 * * * [progress]: [2/2] Setting up program.
0.074 * [progress]: [Phase 2 of 3] Improving.
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
0.076 * * [simplify]: iteration  0 :  46  enodes  (cost  11 )
0.078 * * [simplify]: iteration  1 :  119  enodes  (cost  11 )
0.080 * * [simplify]: iteration  2 :  377  enodes  (cost  11 )
0.088 * * [simplify]: iteration  3 :  1296  enodes  (cost  11 )
0.115 * * [simplify]: iteration  4 :  5001  enodes  (cost  11 )
0.115 * [simplify]: Simplified to:
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
0.115 * [progress]: [Phase 3 of 3] Extracting.
0.120 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
0.121 * * [simplify]: iteration  0 :  27  enodes  (cost  11 )
0.121 * * [simplify]: iteration  1 :  27  enodes  (cost  11 )
0.121 * [simplify]: Simplified to:
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
2.614 * [regime-testing]: End program error score: 32.44534021325536