3.046 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (exp x) 1.0) (exp (+ x 1.0)))
0.026 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.027 * * [simplify]: iteration  1 :  28  enodes  (cost  5 )
0.028 * * [simplify]: iteration  2 :  39  enodes  (cost  5 )
0.031 * * [simplify]: iteration  3 :  47  enodes  (cost  5 )
0.033 * * [simplify]: iteration  4 :  60  enodes  (cost  5 )
0.034 * * [simplify]: iteration  5 :  81  enodes  (cost  5 )
0.036 * * [simplify]: iteration  6 :  167  enodes  (cost  5 )
0.038 * * [simplify]: iteration  7 :  457  enodes  (cost  5 )
0.042 * * [simplify]: iteration  8 :  728  enodes  (cost  5 )
0.048 * * [simplify]: iteration  9 :  1130  enodes  (cost  5 )
0.056 * * [simplify]: iteration  10 :  1622  enodes  (cost  5 )
0.072 * * [simplify]: iteration  11 :  2938  enodes  (cost  5 )
0.137 * * [simplify]: iteration  12 :  5002  enodes  (cost  5 )
0.137 * [simplify]: Simplified to:
   (- (+ (exp x) 1.0) (exp (+ x 1.0)))
0.137 * [progress]: [Phase 3 of 3] Extracting.
0.140 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (exp x) 1.0) (exp (+ x 1.0)))
0.140 * * [simplify]: iteration  0 :  9  enodes  (cost  5 )
0.140 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
0.140 * [simplify]: Simplified to:
   (- (+ (exp x) 1.0) (exp (+ x 1.0)))
0.825 * [regime-testing]: End program error score: 0.6747414971869363