0.460 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.069 * * * [progress]: [2/2] Setting up program.
0.072 * [progress]: [Phase 2 of 3] Improving.
0.074 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: Extracting # 1 : cost  0
0.075 * * [simplify]: Extracting # 2 : cost  0
0.075 * * [simplify]: Extracting # 3 : cost  0
0.075 * * [simplify]: Extracting # 4 : cost  0
0.076 * * [simplify]: Extracting # 5 : cost  0
0.076 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.082 * * [simplify]: Extracting # 0 : cost  0
0.082 * * [simplify]: Extracting # 1 : cost  0
0.082 * * [simplify]: Extracting # 2 : cost  0
0.082 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: iteration  2 :  16  enodes  (cost  7 )
0.092 * * [simplify]: Extracting # 0 : cost  0
0.092 * * [simplify]: Extracting # 1 : cost  0
0.092 * * [simplify]: Extracting # 2 : cost  0
0.092 * * [simplify]: iteration  3 :  26  enodes  (cost  7 )
0.102 * * [simplify]: Extracting # 0 : cost  0
0.102 * * [simplify]: Extracting # 1 : cost  0
0.102 * * [simplify]: Extracting # 2 : cost  0
0.102 * * [simplify]: iteration  4 :  33  enodes  (cost  7 )
0.113 * * [simplify]: Extracting # 0 : cost  0
0.113 * * [simplify]: iteration done:  33  enodes  (cost  7 )
0.113 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.155 * * [progress]: iteration 1 / 4
0.155 * * * [progress]: picking best candidate
0.158 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.158 * * * [progress]: localizing error
0.173 * * * [progress]: generating rewritten candidates
0.175 * * * [progress]: generating series expansions
0.175 * * * [progress]: simplifying candidates
0.175 * [simplify]: Simplifying:
  
0.175 * * [simplify]: Extracting # 0 : cost  0
0.175 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.175 * * [simplify]: Extracting # 0 : cost  0
0.175 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.175 * [simplify]: Simplified to:
  
0.175 * * * [progress]: adding candidates to table
0.176 * [progress]: [Phase 3 of 3] Extracting.
0.179 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.179 * * [simplify]: Extracting # 0 : cost  0
0.179 * * [simplify]: Extracting # 1 : cost  0
0.179 * * [simplify]: Extracting # 2 : cost  0
0.179 * * [simplify]: Extracting # 3 : cost  0
0.179 * * [simplify]: Extracting # 4 : cost  0
0.179 * * [simplify]: Extracting # 5 : cost  0
0.179 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.180 * * [simplify]: Extracting # 0 : cost  0
0.180 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.180 * * [simplify]: Extracting # 0 : cost  0
0.181 * * [simplify]: iteration done:  7  enodes  (cost  7 )
0.181 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
1.136 * [regime-testing]: Baseline error score: 0.028003500437554694
1.140 * [regime-testing]: Oracle error score: 0.028003500437554694
1.141 * [regime-testing]: End program error score: 0.028003500437554694