6.074 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ 0.5 (* c (exp (neg x)))) (* (exp (* (neg 2.0) x)) 0.5))
0.042 * * [simplify]: iteration  0 :  28  enodes  (cost  9 )
0.043 * * [simplify]: iteration  1 :  60  enodes  (cost  9 )
0.045 * * [simplify]: iteration  2 :  114  enodes  (cost  9 )
0.047 * * [simplify]: iteration  3 :  251  enodes  (cost  9 )
0.051 * * [simplify]: iteration  4 :  828  enodes  (cost  8 )
0.068 * * [simplify]: iteration  5 :  3285  enodes  (cost  8 )
0.142 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.143 * [simplify]: Simplified to:
   (+ (+ 0.5 (/ c (exp x))) (/ (neg 0.5) (exp (* 2.0 x))))
0.147 * [progress]: [Phase 3 of 3] Extracting.
0.150 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ 0.5 (* c (exp (neg x)))) (* (exp (* (neg 2.0) x)) 0.5))
0.150 * * [simplify]: iteration  0 :  19  enodes  (cost  9 )
0.150 * * [simplify]: iteration  1 :  22  enodes  (cost  9 )
0.151 * * [simplify]: iteration  2 :  23  enodes  (cost  9 )
0.151 * * [simplify]: iteration  3 :  23  enodes  (cost  9 )
0.151 * [simplify]: Simplified to:
   (- (+ 0.5 (* c (exp (neg x)))) (* (exp (* (neg 2.0) x)) 0.5))
1.604 * [regime-testing]: End program error score: 19.086242161205178