3.683 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp (+ x 1.0)) (exp (- x 1.0)))
0.022 * * [simplify]: iteration  0 :  16  enodes  (cost  5 )
0.023 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.024 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.026 * * [simplify]: iteration  3 :  48  enodes  (cost  5 )
0.028 * * [simplify]: iteration  4 :  71  enodes  (cost  5 )
0.029 * * [simplify]: iteration  5 :  187  enodes  (cost  5 )
0.032 * * [simplify]: iteration  6 :  375  enodes  (cost  5 )
0.035 * * [simplify]: iteration  7 :  571  enodes  (cost  5 )
0.041 * * [simplify]: iteration  8 :  1104  enodes  (cost  5 )
0.052 * * [simplify]: iteration  9 :  1825  enodes  (cost  5 )
0.091 * * [simplify]: iteration  10 :  5001  enodes  (cost  5 )
0.092 * [simplify]: Simplified to:
   (- (exp (+ x 1.0)) (exp (- x 1.0)))
0.092 * [progress]: [Phase 3 of 3] Extracting.
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp (+ x 1.0)) (exp (- x 1.0)))
0.095 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.095 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.095 * [simplify]: Simplified to:
   (- (exp (+ x 1.0)) (exp (- x 1.0)))
0.810 * [regime-testing]: End program error score: 0.0168464667461137