4.120 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (pow (cosh x) 2.0))
0.020 * * [simplify]: iteration  0 :  15  enodes  (cost  3 )
0.021 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.022 * * [simplify]: iteration  2 :  48  enodes  (cost  3 )
0.023 * * [simplify]: iteration  3 :  111  enodes  (cost  3 )
0.025 * * [simplify]: iteration  4 :  331  enodes  (cost  3 )
0.031 * * [simplify]: iteration  5 :  1533  enodes  (cost  3 )
0.059 * * [simplify]: iteration  6 :  5001  enodes  (cost  3 )
0.059 * [simplify]: Simplified to:
   (/ 1.0 (pow (cosh x) 2.0))
0.059 * [progress]: [Phase 3 of 3] Extracting.
0.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 1.0 (pow (cosh x) 2.0))
0.062 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.062 * [simplify]: Simplified to:
   (/ 1.0 (pow (cosh x) 2.0))
0.706 * [regime-testing]: End program error score: 0.012683352608649409