4.036 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.050 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sin x) (tanh x)) (- (sin x) (cos x)))
0.052 * * [simplify]: iteration  0 :  29  enodes  (cost  7 )
0.053 * * [simplify]: iteration  1 :  57  enodes  (cost  7 )
0.054 * * [simplify]: iteration  2 :  91  enodes  (cost  7 )
0.056 * * [simplify]: iteration  3 :  173  enodes  (cost  7 )
0.058 * * [simplify]: iteration  4 :  363  enodes  (cost  7 )
0.064 * * [simplify]: iteration  5 :  1205  enodes  (cost  7 )
0.089 * * [simplify]: iteration  6 :  5001  enodes  (cost  7 )
0.090 * [simplify]: Simplified to:
   (/ (+ (sin x) (tanh x)) (- (sin x) (cos x)))
0.090 * [progress]: [Phase 3 of 3] Extracting.
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sin x) (tanh x)) (- (sin x) (cos x)))
0.093 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
0.093 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.093 * [simplify]: Simplified to:
   (/ (+ (sin x) (tanh x)) (- (sin x) (cos x)))
1.787 * [regime-testing]: End program error score: 0.5477270675795181