7.050 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.055 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.058 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp (* 2.0 x)) 1.0) (+ (exp (* 2.0 x)) 1.0))
0.060 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.061 * * [simplify]: iteration  1 :  26  enodes  (cost  7 )
0.062 * * [simplify]: iteration  2 :  38  enodes  (cost  7 )
0.064 * * [simplify]: iteration  3 :  68  enodes  (cost  7 )
0.065 * * [simplify]: iteration  4 :  158  enodes  (cost  7 )
0.068 * * [simplify]: iteration  5 :  490  enodes  (cost  7 )
0.079 * * [simplify]: iteration  6 :  2325  enodes  (cost  7 )
0.119 * * [simplify]: iteration  7 :  5001  enodes  (cost  7 )
0.119 * [simplify]: Simplified to:
   (/ (- (exp (* 2.0 x)) 1.0) (+ (exp (* 2.0 x)) 1.0))
0.120 * [progress]: [Phase 3 of 3] Extracting.
0.122 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp (* 2.0 x)) 1.0) (+ (exp (* 2.0 x)) 1.0))
0.122 * * [simplify]: iteration  0 :  10  enodes  (cost  7 )
0.123 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.123 * [simplify]: Simplified to:
   (/ (- (exp (* 2.0 x)) 1.0) (+ (exp (* 2.0 x)) 1.0))
2.039 * [regime-testing]: End program error score: 39.03876007297076