31.918 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.050 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* tp tn) (* fp fn)) (sqrt (* (* (* (+ tp fp) (+ tp fn)) (+ tn fp)) (+ tn fn))))
0.052 * * [simplify]: iteration  0 :  52  enodes  (cost  12 )
0.054 * * [simplify]: iteration  1 :  232  enodes  (cost  12 )
0.059 * * [simplify]: iteration  2 :  1119  enodes  (cost  12 )
0.080 * * [simplify]: iteration  3 :  5002  enodes  (cost  12 )
0.081 * [simplify]: Simplified to:
   (/ (- (* tp tn) (* fp fn)) (sqrt (* (* (* (+ tp fp) (+ tp fn)) (+ tn fp)) (+ tn fn))))
0.081 * [progress]: [Phase 3 of 3] Extracting.
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* tp tn) (* fp fn)) (sqrt (* (* (* (+ tp fp) (+ tp fn)) (+ tn fp)) (+ tn fn))))
0.086 * * [simplify]: iteration  0 :  25  enodes  (cost  12 )
0.086 * * [simplify]: iteration  1 :  25  enodes  (cost  12 )
0.086 * [simplify]: Simplified to:
   (/ (- (* tp tn) (* fp fn)) (sqrt (* (* (* (+ tp fp) (+ tp fn)) (+ tn fp)) (+ tn fn))))
1.696 * [regime-testing]: End program error score: 46.04240508019323