3.008 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying:
  (- (* x x) (* y y))
0.022 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.022 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.023 * * [simplify]: Extracting # 2 : cost  5  inf +  0
0.023 * * [simplify]: Extracting # 3 : cost  2  inf +  43
0.023 * * [simplify]: Extracting # 4 : cost  0  inf +  206
0.023 * * [simplify]: iteration  0 :  5  enodes  (cost  122 )
0.024 * * [simplify]: Extracting # 0 : cost  0  inf +  206
0.024 * * [simplify]: Extracting # 1 : cost  3  inf +  206
0.024 * * [simplify]: Extracting # 2 : cost  0  inf +  371
0.024 * * [simplify]: iteration  1 :  10  enodes  (cost  122 )
0.026 * * [simplify]: Extracting # 0 : cost  0  inf +  371
0.026 * * [simplify]: Extracting # 1 : cost  1  inf +  371
0.026 * * [simplify]: Extracting # 2 : cost  0  inf +  412
0.026 * * [simplify]: iteration  2 :  17  enodes  (cost  122 )
0.031 * * [simplify]: Extracting # 0 : cost  0  inf +  412
0.032 * * [simplify]: Extracting # 1 : cost  8  inf +  412
0.032 * * [simplify]: Extracting # 2 : cost  0  inf +  1148
0.033 * * [simplify]: iteration  3 :  32  enodes  (cost  122 )
0.044 * * [simplify]: Extracting # 0 : cost  0  inf +  1148
0.045 * * [simplify]: Extracting # 1 : cost  6  inf +  1148
0.046 * * [simplify]: Extracting # 2 : cost  0  inf +  1560
0.047 * * [simplify]: iteration  4 :  57  enodes  (cost  122 )
0.072 * * [simplify]: Extracting # 0 : cost  0  inf +  1560
0.073 * * [simplify]: Extracting # 1 : cost  17  inf +  1560
0.074 * * [simplify]: Extracting # 2 : cost  0  inf +  4714
0.075 * * [simplify]: iteration  5 :  128  enodes  (cost  122 )
0.114 * * [simplify]: Extracting # 0 : cost  0  inf +  4714
0.118 * * [simplify]: Extracting # 1 : cost  19  inf +  4234
0.123 * * [simplify]: Extracting # 2 : cost  0  inf +  6791
0.129 * * [simplify]: Extracting # 3 : cost  0  inf +  6671
0.135 * * [simplify]: iteration  6 :  201  enodes  (cost  122 )
0.190 * * [simplify]: Extracting # 0 : cost  0  inf +  6671
0.194 * * [simplify]: Extracting # 1 : cost  46  inf +  5871
0.199 * * [simplify]: Extracting # 2 : cost  0  inf +  13477
0.205 * * [simplify]: Extracting # 3 : cost  0  inf +  13357
0.212 * * [simplify]: iteration  7 :  367  enodes  (cost  122 )
0.548 * * [simplify]: Extracting # 0 : cost  0  inf +  13357
0.563 * * [simplify]: Extracting # 1 : cost  207  inf +  11712
0.585 * * [simplify]: Extracting # 2 : cost  0  inf +  49614
0.617 * * [simplify]: Extracting # 3 : cost  0  inf +  47672
0.672 * * [simplify]: iteration  8 :  1179  enodes  (cost  122 )
2.844 * * [simplify]: Extracting # 0 : cost  0  inf +  47672
2.956 * * [simplify]: Extracting # 1 : cost  784  inf +  35718
3.090 * * [simplify]: Extracting # 2 : cost  6  inf +  172647
3.285 * * [simplify]: Extracting # 3 : cost  0  inf +  168257
3.493 * * [simplify]: Extracting # 4 : cost  0  inf +  166298
3.688 * * [simplify]: Extracting # 5 : cost  0  inf +  166061
3.878 * * [simplify]: iteration  9 :  4084  enodes  (cost  122 )
5.952 * * [simplify]: Extracting # 0 : cost  0  inf +  166061
6.154 * * [simplify]: Extracting # 1 : cost  355  inf +  154934
6.485 * * [simplify]: Extracting # 2 : cost  23  inf +  206379
6.763 * * [simplify]: Extracting # 3 : cost  0  inf +  206998
7.085 * * [simplify]: iteration complete:  5002  enodes  (cost  122 )
7.085 * [simplify]: Simplified to:
  (- (* x x) (* y y))
7.086 * * [progress]: iteration 1 / 4
7.086 * * * [progress]: picking best candidate
7.092 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x x) (* y y)))>
7.093 * * * [progress]: localizing error
7.100 * * * [progress]: generating rewritten candidates
7.100 * * * [progress]: generating series expansions
7.100 * * * [progress]: simplifying candidates
7.100 * [simplify]: Simplifying:
  
7.100 * * [simplify]: Extracting # 0 : cost  0  inf +  0
7.100 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
7.100 * * [simplify]: Extracting # 0 : cost  0  inf +  0
7.100 * * [simplify]: iteration complete:  0  enodes  (cost  0 )
7.100 * [simplify]: Simplified to:
  
7.100 * * * [progress]: adding candidates to table
7.101 * [progress]: [Phase 3 of 3] Extracting.
7.104 * [simplify]: Simplifying:
  (- (* x x) (* y y))
7.104 * * [simplify]: Extracting # 0 : cost  1  inf +  0
7.104 * * [simplify]: Extracting # 1 : cost  3  inf +  0
7.104 * * [simplify]: Extracting # 2 : cost  5  inf +  0
7.104 * * [simplify]: Extracting # 3 : cost  2  inf +  43
7.104 * * [simplify]: Extracting # 4 : cost  0  inf +  206
7.104 * * [simplify]: iteration  0 :  5  enodes  (cost  122 )
7.105 * * [simplify]: Extracting # 0 : cost  0  inf +  206
7.105 * * [simplify]: iteration complete:  5  enodes  (cost  122 )
7.105 * [simplify]: Simplified to:
  (- (* x x) (* y y))
8.203 * [regime-testing]: Baseline error score: 0.0068971027630256665
8.213 * [regime-testing]: Oracle error score: 0.0068971027630256665
8.213 * [regime-testing]: End program error score: 0.0068971027630256665