6.354 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (pow (- x y) 2.0) (pow (- z w) 2.0)) (pow (- q p) 2.0)))
0.051 * * [simplify]: iteration  0 :  34  enodes  (cost  9 )
0.052 * * [simplify]: iteration  1 :  55  enodes  (cost  9 )
0.054 * * [simplify]: iteration  2 :  92  enodes  (cost  9 )
0.056 * * [simplify]: iteration  3 :  190  enodes  (cost  9 )
0.059 * * [simplify]: iteration  4 :  583  enodes  (cost  9 )
0.070 * * [simplify]: iteration  5 :  2352  enodes  (cost  9 )
0.111 * * [simplify]: iteration  6 :  5001  enodes  (cost  9 )
0.111 * [simplify]: Simplified to:
   (sqrt (+ (+ (pow (- x y) 2.0) (pow (- z w) 2.0)) (pow (- q p) 2.0)))
0.111 * [progress]: [Phase 3 of 3] Extracting.
0.116 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ (+ (pow (- x y) 2.0) (pow (- z w) 2.0)) (pow (- q p) 2.0)))
0.117 * * [simplify]: iteration  0 :  18  enodes  (cost  9 )
0.117 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
0.117 * [simplify]: Simplified to:
   (sqrt (+ (+ (pow (- x y) 2.0) (pow (- z w) 2.0)) (pow (- q p) 2.0)))
1.842 * [regime-testing]: End program error score: 52.58397466752056