19.176 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * [simplify]: Simplifying:
  (sqrt (+ x y))
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: Extracting # 3 : cost  0
0.045 * * [simplify]: Extracting # 4 : cost  0
0.045 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.047 * * [simplify]: Extracting # 0 : cost  0
0.047 * * [simplify]: iteration done:  5  enodes  (cost  4 )
0.047 * [simplify]: Simplified to:
  (sqrt (+ x y))
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ x y)))>
0.051 * * * [progress]: localizing error
0.066 * * * [progress]: generating rewritten candidates
0.067 * * * [progress]: generating series expansions
0.067 * * * [progress]: simplifying candidates
0.067 * [simplify]: Simplifying:
  
0.067 * * [simplify]: Extracting # 0 : cost  0
0.067 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.067 * * [simplify]: Extracting # 0 : cost  0
0.067 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.067 * [simplify]: Simplified to:
  
0.068 * * * [progress]: adding candidates to table
0.068 * [progress]: [Phase 3 of 3] Extracting.
0.071 * [simplify]: Simplifying:
  (sqrt (+ x y))
0.071 * * [simplify]: Extracting # 0 : cost  0
0.071 * * [simplify]: Extracting # 1 : cost  0
0.071 * * [simplify]: Extracting # 2 : cost  0
0.071 * * [simplify]: Extracting # 3 : cost  0
0.071 * * [simplify]: Extracting # 4 : cost  0
0.072 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: iteration done:  5  enodes  (cost  4 )
0.072 * [simplify]: Simplified to:
  (sqrt (+ x y))
1.589 * [regime-testing]: Baseline error score: 0.005375671958994874
1.591 * [regime-testing]: Oracle error score: 0.005375671958994874
1.591 * [regime-testing]: End program error score: 0.005375671958994874