80.723 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.016 * * [simplify]: Extracting # 0 : cost  0
0.016 * * [simplify]: Extracting # 1 : cost  0
0.017 * * [simplify]: Extracting # 2 : cost  0
0.017 * * [simplify]: Extracting # 3 : cost  0
0.017 * * [simplify]: Extracting # 4 : cost  0
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  2 :  35  enodes  (cost  7 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: iteration  3 :  43  enodes  (cost  7 )
0.051 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  4 :  49  enodes  (cost  7 )
0.068 * * [simplify]: Extracting # 0 : cost  0
0.068 * * [simplify]: Extracting # 1 : cost  0
0.068 * * [simplify]: Extracting # 2 : cost  0
0.068 * * [simplify]: iteration  5 :  56  enodes  (cost  7 )
0.086 * * [simplify]: Extracting # 0 : cost  0
0.086 * * [simplify]: iteration  6 :  57  enodes  (cost  7 )
0.104 * * [simplify]: Extracting # 0 : cost  0
0.104 * * [simplify]: iteration done:  57  enodes  (cost  7 )
0.104 * [simplify]: Simplified to:
  (* (/ 1.0 2.0) (+ x y))
0.105 * * [progress]: iteration 1 / 4
0.105 * * * [progress]: picking best candidate
0.106 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.106 * * * [progress]: localizing error
0.116 * * * [progress]: generating rewritten candidates
0.117 * * * [progress]: generating series expansions
0.117 * * * [progress]: simplifying candidates
0.117 * [simplify]: Simplifying:
  
0.117 * * [simplify]: Extracting # 0 : cost  0
0.117 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.117 * * [simplify]: Extracting # 0 : cost  0
0.117 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.117 * [simplify]: Simplified to:
  
0.117 * * * [progress]: adding candidates to table
0.118 * [progress]: [Phase 3 of 3] Extracting.
0.120 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.120 * * [simplify]: Extracting # 0 : cost  0
0.120 * * [simplify]: Extracting # 1 : cost  0
0.120 * * [simplify]: Extracting # 2 : cost  0
0.120 * * [simplify]: Extracting # 3 : cost  0
0.120 * * [simplify]: Extracting # 4 : cost  0
0.120 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.121 * * [simplify]: Extracting # 0 : cost  0
0.121 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.122 * * [simplify]: Extracting # 0 : cost  0
0.122 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.122 * [simplify]: Simplified to:
  (* (/ 1.0 2.0) (+ x y))
0.812 * [regime-testing]: Baseline error score: 0
0.815 * [regime-testing]: Oracle error score: 0
0.815 * [regime-testing]: End program error score: 0
0.838 * [regime-testing]: Target error score: 0