11.155 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying:
  (sqrt (+ x y))
0.043 * * [simplify]: iteration 0: 4 enodes
0.044 * * [simplify]: iteration 1: 5 enodes
0.046 * * [simplify]: iteration complete: 5 enodes
0.046 * * [simplify]: Extracting #0: cost 1 inf + 0
0.046 * * [simplify]: Extracting #1: cost 2 inf + 0
0.046 * * [simplify]: Extracting #2: cost 4 inf + 0
0.046 * * [simplify]: Extracting #3: cost 1 inf + 44
0.046 * * [simplify]: Extracting #4: cost 0 inf + 126
0.046 * [simplify]: Simplified to:
  (sqrt (+ x y))
0.047 * * [progress]: iteration 1 / 4
0.047 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ x y)))>
0.054 * * * [progress]: localizing error
0.066 * * * [progress]: generating rewritten candidates
0.066 * * * [progress]: generating series expansions
0.066 * * * [progress]: simplifying candidates
0.066 * [simplify]: Simplifying:
  
0.066 * * [simplify]: iteration 0: 0 enodes
0.066 * * [simplify]: iteration complete: 0 enodes
0.066 * * [simplify]: Extracting #0: cost 0 inf + 0
0.066 * [simplify]: Simplified to:
  
0.066 * * * [progress]: adding candidates to table
0.067 * [progress]: [Phase 3 of 3] Extracting.
0.074 * [simplify]: Simplifying:
  (sqrt (+ x y))
0.074 * * [simplify]: iteration 0: 4 enodes
0.075 * * [simplify]: iteration 1: 5 enodes
0.075 * * [simplify]: iteration complete: 5 enodes
0.075 * * [simplify]: Extracting #0: cost 1 inf + 0
0.075 * * [simplify]: Extracting #1: cost 2 inf + 0
0.075 * * [simplify]: Extracting #2: cost 4 inf + 0
0.075 * * [simplify]: Extracting #3: cost 1 inf + 44
0.075 * * [simplify]: Extracting #4: cost 0 inf + 126
0.076 * [simplify]: Simplified to:
  (sqrt (+ x y))
1.768 * [regime-testing]: Baseline error score: 0.007125890736342043
1.789 * [regime-testing]: Oracle error score: 0.007125890736342043
1.789 * [regime-testing]: End program error score: 0.007125890736342043