3.610 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.108 * * * [progress]: [2/2] Setting up program.
0.110 * [progress]: [Phase 2 of 3] Improving.
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (pow x 2.0) 1.0))))
0.112 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.113 * * [simplify]: iteration  1 :  21  enodes  (cost  5 )
0.114 * * [simplify]: iteration  2 :  38  enodes  (cost  5 )
0.115 * * [simplify]: iteration  3 :  84  enodes  (cost  5 )
0.117 * * [simplify]: iteration  4 :  249  enodes  (cost  5 )
0.123 * * [simplify]: iteration  5 :  1242  enodes  (cost  5 )
0.146 * * [simplify]: iteration  6 :  4921  enodes  (cost  5 )
0.273 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.274 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (pow x 2.0) 1.0))))
0.274 * [progress]: [Phase 3 of 3] Extracting.
0.277 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (pow x 2.0) 1.0))))
0.277 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.278 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.278 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (pow x 2.0) 1.0))))
4.302 * [regime-testing]: End program error score: 31.860982622827855