12.728 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.037 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying:
  (- (* x x) (* y y))
0.038 * * [simplify]: Extracting # 0 : cost  0
0.038 * * [simplify]: Extracting # 1 : cost  0
0.038 * * [simplify]: Extracting # 2 : cost  0
0.038 * * [simplify]: Extracting # 3 : cost  0
0.038 * * [simplify]: Extracting # 4 : cost  0
0.038 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.046 * * [simplify]: Extracting # 0 : cost  0
0.046 * * [simplify]: Extracting # 1 : cost  0
0.046 * * [simplify]: Extracting # 2 : cost  0
0.046 * * [simplify]: iteration  3 :  32  enodes  (cost  7 )
0.055 * * [simplify]: Extracting # 0 : cost  0
0.055 * * [simplify]: Extracting # 1 : cost  0
0.055 * * [simplify]: Extracting # 2 : cost  0
0.055 * * [simplify]: iteration  4 :  58  enodes  (cost  7 )
0.076 * * [simplify]: Extracting # 0 : cost  0
0.076 * * [simplify]: Extracting # 1 : cost  0
0.076 * * [simplify]: Extracting # 2 : cost  0
0.076 * * [simplify]: iteration  5 :  129  enodes  (cost  7 )
0.127 * * [simplify]: Extracting # 0 : cost  0
0.127 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.128 * * [simplify]: Extracting # 3 : cost  0
0.128 * * [simplify]: iteration  6 :  278  enodes  (cost  7 )
0.260 * * [simplify]: Extracting # 0 : cost  0
0.261 * * [simplify]: Extracting # 1 : cost  0
0.262 * * [simplify]: Extracting # 2 : cost  0
0.262 * * [simplify]: Extracting # 3 : cost  0
0.263 * * [simplify]: iteration  7 :  705  enodes  (cost  7 )
1.328 * * [simplify]: Extracting # 0 : cost  0
1.335 * * [simplify]: Extracting # 1 : cost  0
1.339 * * [simplify]: Extracting # 2 : cost  0
1.342 * * [simplify]: Extracting # 3 : cost  0
1.346 * * [simplify]: Extracting # 4 : cost  0
1.350 * * [simplify]: iteration  8 :  3149  enodes  (cost  7 )
3.516 * * [simplify]: Extracting # 0 : cost  0
3.545 * * [simplify]: Extracting # 1 : cost  0
3.549 * * [simplify]: Extracting # 2 : cost  0
3.554 * * [simplify]: Extracting # 3 : cost  0
3.559 * * [simplify]: Extracting # 4 : cost  0
3.568 * * [simplify]: iteration done:  5000  enodes  (cost  7 )
3.569 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
3.574 * * [progress]: iteration 1 / 4
3.574 * * * [progress]: picking best candidate
3.577 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ y x) (- x y)))>
3.577 * * * [progress]: localizing error
3.588 * * * [progress]: generating rewritten candidates
3.588 * * * [progress]: generating series expansions
3.588 * * * [progress]: simplifying candidates
3.589 * [simplify]: Simplifying:
  
3.589 * * [simplify]: Extracting # 0 : cost  0
3.589 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.589 * * [simplify]: Extracting # 0 : cost  0
3.589 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.589 * [simplify]: Simplified to:
  
3.589 * * * [progress]: adding candidates to table
3.589 * [progress]: [Phase 3 of 3] Extracting.
3.593 * [simplify]: Simplifying:
  (* (+ y x) (- x y))
3.593 * * [simplify]: Extracting # 0 : cost  0
3.593 * * [simplify]: Extracting # 1 : cost  0
3.593 * * [simplify]: Extracting # 2 : cost  0
3.593 * * [simplify]: Extracting # 3 : cost  0
3.593 * * [simplify]: Extracting # 4 : cost  0
3.593 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
3.594 * * [simplify]: Extracting # 0 : cost  0
3.594 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
3.594 * * [simplify]: Extracting # 0 : cost  0
3.594 * * [simplify]: iteration done:  7  enodes  (cost  7 )
3.594 * [simplify]: Simplified to:
  (* (+ y x) (- x y))
5.014 * [regime-testing]: Baseline error score: 0.001375171896487061
5.018 * [regime-testing]: Oracle error score: 0.001375171896487061
5.018 * [regime-testing]: End program error score: 0.001375171896487061