24.123 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (+ (+ x y) x)
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  3 :  12  enodes  (cost  5 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: Extracting # 1 : cost  0
0.023 * * [simplify]: iteration  4 :  14  enodes  (cost  4 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: iteration  5 :  15  enodes  (cost  4 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration done:  15  enodes  (cost  4 )
0.031 * [simplify]: Simplified to:
  (fma 2 x y)
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y) (fma 2 x y))>
0.037 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * [progress]: generating series expansions
0.041 * * * [progress]: simplifying candidates
0.041 * [simplify]: Simplifying:
  
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.041 * [simplify]: Simplified to:
  
0.041 * * * [progress]: adding candidates to table
0.042 * [progress]: [Phase 3 of 3] Extracting.
0.043 * [simplify]: Simplifying:
  (fma 2 x y)
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: Extracting # 1 : cost  0
0.043 * * [simplify]: Extracting # 2 : cost  0
0.043 * * [simplify]: Extracting # 3 : cost  0
0.043 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
0.044 * * [simplify]: Extracting # 0 : cost  0
0.044 * * [simplify]: iteration done:  4  enodes  (cost  4 )
0.044 * [simplify]: Simplified to:
  (fma 2 x y)
0.607 * [regime-testing]: End program error score: 0
0.644 * [regime-testing]: Target error score: 0