4.249 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.051 * [progress]: [Phase 2 of 3] Improving.
0.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (+ (+ (+ aa b) c) (* d 1000.0)) 1.0) (sqrt aa))
0.053 * * [simplify]: iteration  0 :  29  enodes  (cost  7 )
0.055 * * [simplify]: iteration  1 :  89  enodes  (cost  7 )
0.057 * * [simplify]: iteration  2 :  442  enodes  (cost  7 )
0.062 * * [simplify]: iteration  3 :  1343  enodes  (cost  7 )
0.076 * * [simplify]: iteration  4 :  3671  enodes  (cost  7 )
0.099 * * [simplify]: iteration  5 :  5002  enodes  (cost  7 )
0.099 * [simplify]: Simplified to:
   (- (- (+ (+ (+ aa b) c) (* d 1000.0)) 1.0) (sqrt aa))
0.099 * [progress]: [Phase 3 of 3] Extracting.
0.103 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (+ (+ (+ aa b) c) (* d 1000.0)) 1.0) (sqrt aa))
0.104 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.104 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.104 * [simplify]: Simplified to:
   (- (- (+ (+ (+ aa b) c) (* d 1000.0)) 1.0) (sqrt aa))
1.795 * [regime-testing]: End program error score: 0.01212651581447681