21.358 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.081 * * * [progress]: [2/2] Setting up program.
0.086 * [progress]: [Phase 2 of 3] Improving.
0.086 * [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))
0.088 * * [simplify]: iteration  0 :  46  enodes  (cost  11 )
0.090 * * [simplify]: iteration  1 :  119  enodes  (cost  11 )
0.092 * * [simplify]: iteration  2 :  377  enodes  (cost  11 )
0.100 * * [simplify]: iteration  3 :  1296  enodes  (cost  11 )
0.128 * * [simplify]: iteration  4 :  5001  enodes  (cost  11 )
0.129 * [simplify]: Simplified to:
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
0.129 * [progress]: [Phase 3 of 3] Extracting.
0.134 * [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))
0.134 * * [simplify]: iteration  0 :  27  enodes  (cost  11 )
0.134 * * [simplify]: iteration  1 :  27  enodes  (cost  11 )
0.135 * [simplify]: Simplified to:
   (/ (+ (- (* (* 9.0 (pow a 2.0)) d) (* (* (* 4.0 a) b) c)) (pow b 3.0)) (* a disc))
2.766 * [regime-testing]: End program error score: 32.403157040715726