7.375 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) 2.0)
0.082 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.083 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.084 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.086 * * [simplify]: iteration  3 :  36  enodes  (cost  5 )
0.087 * * [simplify]: iteration  4 :  41  enodes  (cost  5 )
0.088 * * [simplify]: iteration  5 :  65  enodes  (cost  5 )
0.089 * * [simplify]: iteration  6 :  103  enodes  (cost  5 )
0.092 * * [simplify]: iteration  7 :  243  enodes  (cost  5 )
0.102 * * [simplify]: iteration  8 :  1563  enodes  (cost  5 )
0.213 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.214 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) 2.0)
0.214 * [progress]: [Phase 3 of 3] Extracting.
0.216 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) 2.0)
0.217 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.217 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) 2.0)
2.702 * [regime-testing]: End program error score: 58.075195565992956