2.940 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (neg x) (sqrt (+ (pow x 1.0) 1.0)))
0.025 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.026 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.027 * * [simplify]: iteration  2 :  42  enodes  (cost  5 )
0.029 * * [simplify]: iteration  3 :  88  enodes  (cost  5 )
0.031 * * [simplify]: iteration  4 :  253  enodes  (cost  5 )
0.038 * * [simplify]: iteration  5 :  1246  enodes  (cost  5 )
0.066 * * [simplify]: iteration  6 :  4927  enodes  (cost  5 )
0.202 * * [simplify]: iteration  7 :  5001  enodes  (cost  5 )
0.203 * [simplify]: Simplified to:
   (- (neg x) (sqrt (+ (pow x 1.0) 1.0)))
0.203 * [progress]: [Phase 3 of 3] Extracting.
0.205 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (neg x) (sqrt (+ (pow x 1.0) 1.0)))
0.206 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.206 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.206 * [simplify]: Simplified to:
   (- (neg x) (sqrt (+ (pow x 1.0) 1.0)))
1.023 * [regime-testing]: End program error score: 0.01487685960745093