67.677 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.027 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.027 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.027 * * [simplify]: Extracting # 2 : cost  7  inf +  0
0.027 * * [simplify]: Extracting # 3 : cost  2  inf +  46
0.027 * * [simplify]: Extracting # 4 : cost  0  inf +  212
0.027 * * [simplify]: iteration  0 :  7  enodes  (cost  124 )
0.029 * * [simplify]: Extracting # 0 : cost  0  inf +  212
0.029 * * [simplify]: Extracting # 1 : cost  5  inf +  212
0.029 * * [simplify]: Extracting # 2 : cost  0  inf +  627
0.029 * * [simplify]: iteration  1 :  17  enodes  (cost  124 )
0.033 * * [simplify]: Extracting # 0 : cost  0  inf +  627
0.033 * * [simplify]: Extracting # 1 : cost  5  inf +  627
0.033 * * [simplify]: Extracting # 2 : cost  0  inf +  878
0.034 * * [simplify]: iteration  2 :  35  enodes  (cost  124 )
0.039 * * [simplify]: Extracting # 0 : cost  0  inf +  878
0.040 * * [simplify]: Extracting # 1 : cost  3  inf +  878
0.040 * * [simplify]: Extracting # 2 : cost  0  inf +  1004
0.040 * * [simplify]: iteration  3 :  42  enodes  (cost  124 )
0.045 * * [simplify]: Extracting # 0 : cost  0  inf +  1004
0.045 * * [simplify]: Extracting # 1 : cost  2  inf +  1004
0.046 * * [simplify]: Extracting # 2 : cost  0  inf +  1088
0.046 * * [simplify]: iteration  4 :  46  enodes  (cost  124 )
0.051 * * [simplify]: Extracting # 0 : cost  0  inf +  1088
0.052 * * [simplify]: iteration complete:  46  enodes  (cost  124 )
0.052 * [simplify]: Simplified to:
  (* (/ 1.0 2.0) (+ x y))
0.052 * * [progress]: iteration 1 / 4
0.052 * * * [progress]: picking best candidate
0.055 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.055 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * [progress]: generating series expansions
0.062 * * * [progress]: simplifying candidates
0.062 * [simplify]: Simplifying:
  
0.062 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.062 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.062 * * [simplify]: Extracting # 0 : cost  0  inf +  0
0.062 * * [simplify]: iteration complete:  0  enodes  (cost  0 )
0.062 * [simplify]: Simplified to:
  
0.062 * * * [progress]: adding candidates to table
0.063 * [progress]: [Phase 3 of 3] Extracting.
0.066 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.067 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.067 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.067 * * [simplify]: Extracting # 2 : cost  7  inf +  0
0.067 * * [simplify]: Extracting # 3 : cost  2  inf +  46
0.067 * * [simplify]: Extracting # 4 : cost  0  inf +  212
0.067 * * [simplify]: iteration  0 :  7  enodes  (cost  124 )
0.067 * * [simplify]: Extracting # 0 : cost  0  inf +  212
0.067 * * [simplify]: iteration  1 :  9  enodes  (cost  124 )
0.068 * * [simplify]: Extracting # 0 : cost  0  inf +  212
0.068 * * [simplify]: iteration complete:  9  enodes  (cost  124 )
0.068 * [simplify]: Simplified to:
  (* (/ 1.0 2.0) (+ x y))
1.085 * [regime-testing]: Baseline error score: 0
1.094 * [regime-testing]: Oracle error score: 0
1.094 * [regime-testing]: End program error score: 0
1.181 * [regime-testing]: Target error score: 0