5.145 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.059 * * * [progress]: [2/2] Setting up program.
0.062 * [progress]: [Phase 2 of 3] Improving.
0.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (sinh x) (cosh x)) (tanh x))
0.064 * * [simplify]: iteration  0 :  32  enodes  (cost  5 )
0.065 * * [simplify]: iteration  1 :  74  enodes  (cost  5 )
0.066 * * [simplify]: iteration  2 :  164  enodes  (cost  5 )
0.069 * * [simplify]: iteration  3 :  477  enodes  (cost  5 )
0.077 * * [simplify]: iteration  4 :  1583  enodes  (cost  5 )
0.097 * * [simplify]: iteration  5 :  4890  enodes  (cost  4 )
0.153 * * [simplify]: iteration  6 :  5002  enodes  (cost  4 )
0.154 * [simplify]: Simplified to:
   (- (tanh x) (exp (neg x)))
0.157 * [progress]: [Phase 3 of 3] Extracting.
0.159 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (tanh x) (exp (neg x)))
0.160 * * [simplify]: iteration  0 :  5  enodes  (cost  4 )
0.160 * [simplify]: Simplified to:
   (- (tanh x) (exp (neg x)))
2.047 * [regime-testing]: End program error score: 0.019877484685585697