2.988 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow (/ 1.0 (cosh x)) 2.0)
0.017 * * [simplify]: iteration  0 :  15  enodes  (cost  3 )
0.018 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  47  enodes  (cost  3 )
0.020 * * [simplify]: iteration  3 :  97  enodes  (cost  3 )
0.022 * * [simplify]: iteration  4 :  265  enodes  (cost  3 )
0.028 * * [simplify]: iteration  5 :  1320  enodes  (cost  3 )
0.052 * * [simplify]: iteration  6 :  5001  enodes  (cost  3 )
0.052 * [simplify]: Simplified to:
   (pow (/ 1.0 (cosh x)) 2.0)
0.052 * [progress]: [Phase 3 of 3] Extracting.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow (/ 1.0 (cosh x)) 2.0)
0.055 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.055 * [simplify]: Simplified to:
   (pow (/ 1.0 (cosh x)) 2.0)
0.627 * [regime-testing]: End program error score: 0.013110285662691023