4.709 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.096 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.099 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cosh (* e3 (acosh x)))
0.101 * * [simplify]: iteration  0 :  12  enodes  (cost  3 )
0.102 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.103 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.104 * * [simplify]: iteration  3 :  67  enodes  (cost  3 )
0.105 * * [simplify]: iteration  4 :  131  enodes  (cost  3 )
0.108 * * [simplify]: iteration  5 :  317  enodes  (cost  3 )
0.113 * * [simplify]: iteration  6 :  1024  enodes  (cost  3 )
0.132 * * [simplify]: iteration  7 :  5002  enodes  (cost  3 )
0.132 * [simplify]: Simplified to:
   (cosh (* e3 (acosh x)))
0.132 * [progress]: [Phase 3 of 3] Extracting.
0.135 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cosh (* e3 (acosh x)))
0.135 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.135 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.135 * [simplify]: Simplified to:
   (cosh (* e3 (acosh x)))
3.341 * [regime-testing]: End program error score: 0.033968650879825195