13.491 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cosh (/ (log (/ (+ 1.0 (/ y x)) (- 1.0 (/ y x)))) 4.0))
0.045 * * [simplify]: iteration  0 :  23  enodes  (cost  8 )
0.046 * * [simplify]: iteration  1 :  36  enodes  (cost  8 )
0.047 * * [simplify]: iteration  2 :  47  enodes  (cost  8 )
0.048 * * [simplify]: iteration  3 :  60  enodes  (cost  8 )
0.049 * * [simplify]: iteration  4 :  88  enodes  (cost  8 )
0.051 * * [simplify]: iteration  5 :  140  enodes  (cost  8 )
0.053 * * [simplify]: iteration  6 :  271  enodes  (cost  8 )
0.056 * * [simplify]: iteration  7 :  446  enodes  (cost  8 )
0.060 * * [simplify]: iteration  8 :  697  enodes  (cost  8 )
0.088 * * [simplify]: iteration  9 :  4429  enodes  (cost  8 )
0.473 * * [simplify]: iteration  10 :  5001  enodes  (cost  8 )
0.475 * [simplify]: Simplified to:
   (cosh (/ (log (/ (+ 1.0 (/ y x)) (- 1.0 (/ y x)))) 4.0))
0.475 * [progress]: [Phase 3 of 3] Extracting.
0.478 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cosh (/ (log (/ (+ 1.0 (/ y x)) (- 1.0 (/ y x)))) 4.0))
0.479 * * [simplify]: iteration  0 :  12  enodes  (cost  8 )
0.479 * * [simplify]: iteration  1 :  12  enodes  (cost  8 )
0.479 * [simplify]: Simplified to:
   (cosh (/ (log (/ (+ 1.0 (/ y x)) (- 1.0 (/ y x)))) 4.0))
1.938 * [regime-testing]: End program error score: 0