0.538 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.139 * * * [progress]: [2/2] Setting up program.
0.146 * [progress]: [Phase 2 of 3] Improving.
0.151 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.152 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.153 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.153 * * [simplify]: Extracting # 2 : cost  4  inf +  1
0.153 * * [simplify]: Extracting # 3 : cost  4  inf +  2
0.154 * * [simplify]: Extracting # 4 : cost  0  inf +  249
0.154 * * [simplify]: iteration  0 :  6  enodes  (cost  123 )
0.161 * * [simplify]: Extracting # 0 : cost  0  inf +  249
0.161 * * [simplify]: Extracting # 1 : cost  1  inf +  249
0.161 * * [simplify]: Extracting # 2 : cost  0  inf +  290
0.161 * * [simplify]: iteration  1 :  9  enodes  (cost  123 )
0.164 * * [simplify]: Extracting # 0 : cost  0  inf +  290
0.164 * * [simplify]: Extracting # 1 : cost  4  inf +  290
0.165 * * [simplify]: Extracting # 2 : cost  0  inf +  618
0.165 * * [simplify]: iteration  2 :  16  enodes  (cost  123 )
0.171 * * [simplify]: Extracting # 0 : cost  0  inf +  618
0.171 * * [simplify]: Extracting # 1 : cost  4  inf +  618
0.172 * * [simplify]: Extracting # 2 : cost  0  inf +  786
0.172 * * [simplify]: iteration  3 :  26  enodes  (cost  123 )
0.181 * * [simplify]: Extracting # 0 : cost  0  inf +  786
0.181 * * [simplify]: Extracting # 1 : cost  1  inf +  786
0.182 * * [simplify]: Extracting # 2 : cost  0  inf +  827
0.182 * * [simplify]: iteration  4 :  31  enodes  (cost  123 )
0.190 * * [simplify]: Extracting # 0 : cost  0  inf +  827
0.191 * * [simplify]: iteration complete:  31  enodes  (cost  123 )
0.191 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.193 * * [progress]: iteration 1 / 4
0.193 * * * [progress]: picking best candidate
0.200 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.200 * * * [progress]: localizing error
0.217 * * * [progress]: generating rewritten candidates
0.218 * * * [progress]: generating series expansions
0.218 * * * [progress]: simplifying candidates
0.219 * [simplify]: Simplifying:
  
0.219 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.219 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.219 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.219 * * [simplify]: iteration complete:  0  enodes  (cost  0 )
0.219 * [simplify]: Simplified to:
  
0.219 * * * [progress]: adding candidates to table
0.220 * [progress]: [Phase 3 of 3] Extracting.
0.226 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.227 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.227 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.227 * * [simplify]: Extracting # 2 : cost  4  inf +  1
0.227 * * [simplify]: Extracting # 3 : cost  4  inf +  2
0.227 * * [simplify]: Extracting # 4 : cost  0  inf +  249
0.227 * * [simplify]: iteration  0 :  6  enodes  (cost  123 )
0.228 * * [simplify]: Extracting # 0 : cost  0  inf +  249
0.228 * * [simplify]: iteration  1 :  7  enodes  (cost  123 )
0.228 * * [simplify]: Extracting # 0 : cost  0  inf +  249
0.228 * * [simplify]: iteration complete:  7  enodes  (cost  123 )
0.228 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
1.295 * [regime-testing]: Baseline error score: 0.020825723528031147
1.313 * [regime-testing]: Oracle error score: 0.020825723528031147
1.313 * [regime-testing]: End program error score: 0.020825723528031147