0.079 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying:
  (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: Extracting # 3 : cost  0
0.037 * * [simplify]: Extracting # 4 : cost  0
0.037 * * [simplify]: Extracting # 5 : cost  0
0.037 * * [simplify]: Extracting # 6 : cost  0
0.037 * * [simplify]: iteration  0 :  10  enodes  (cost  11 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: iteration  1 :  20  enodes  (cost  11 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  2 :  48  enodes  (cost  11 )
0.089 * * [simplify]: Extracting # 0 : cost  0
0.090 * * [simplify]: Extracting # 1 : cost  0
0.090 * * [simplify]: Extracting # 2 : cost  0
0.090 * * [simplify]: iteration  3 :  103  enodes  (cost  10 )
0.142 * * [simplify]: Extracting # 0 : cost  0
0.142 * * [simplify]: Extracting # 1 : cost  0
0.142 * * [simplify]: Extracting # 2 : cost  0
0.143 * * [simplify]: Extracting # 3 : cost  0
0.143 * * [simplify]: iteration  4 :  194  enodes  (cost  10 )
0.225 * * [simplify]: Extracting # 0 : cost  0
0.226 * * [simplify]: Extracting # 1 : cost  0
0.227 * * [simplify]: Extracting # 2 : cost  0
0.227 * * [simplify]: Extracting # 3 : cost  0
0.228 * * [simplify]: iteration  5 :  318  enodes  (cost  10 )
0.429 * * [simplify]: Extracting # 0 : cost  0
0.430 * * [simplify]: Extracting # 1 : cost  0
0.430 * * [simplify]: Extracting # 2 : cost  0
0.431 * * [simplify]: Extracting # 3 : cost  0
0.432 * * [simplify]: iteration  6 :  480  enodes  (cost  10 )
0.792 * * [simplify]: Extracting # 0 : cost  0
0.793 * * [simplify]: Extracting # 1 : cost  0
0.794 * * [simplify]: Extracting # 2 : cost  0
0.795 * * [simplify]: iteration  7 :  664  enodes  (cost  10 )
1.331 * * [simplify]: Extracting # 0 : cost  0
1.333 * * [simplify]: Extracting # 1 : cost  0
1.334 * * [simplify]: Extracting # 2 : cost  0
1.335 * * [simplify]: iteration  8 :  959  enodes  (cost  10 )
1.754 * * [simplify]: Extracting # 0 : cost  0
1.756 * * [simplify]: Extracting # 1 : cost  0
1.757 * * [simplify]: Extracting # 2 : cost  0
1.758 * * [simplify]: iteration  9 :  1042  enodes  (cost  10 )
2.281 * * [simplify]: Extracting # 0 : cost  0
2.281 * * [simplify]: Extracting # 1 : cost  0
2.282 * * [simplify]: iteration  10 :  1073  enodes  (cost  10 )
2.722 * * [simplify]: Extracting # 0 : cost  0
2.723 * * [simplify]: iteration done:  1073  enodes  (cost  10 )
2.723 * [simplify]: Simplified to:
  (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))
2.729 * * [progress]: iteration 1 / 4
2.729 * * * [progress]: picking best candidate
2.732 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673)))>
2.733 * * * [progress]: localizing error
2.750 * * * [progress]: generating rewritten candidates
2.751 * * * [progress]: generating series expansions
2.751 * * * [progress]: simplifying candidates
2.751 * [simplify]: Simplifying:
  
2.751 * * [simplify]: Extracting # 0 : cost  0
2.751 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.751 * * [simplify]: Extracting # 0 : cost  0
2.751 * * [simplify]: iteration done:  0  enodes  (cost  0 )
2.751 * [simplify]: Simplified to:
  
2.751 * * * [progress]: adding candidates to table
2.752 * [progress]: [Phase 3 of 3] Extracting.
2.757 * [simplify]: Simplifying:
  (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))
2.757 * * [simplify]: Extracting # 0 : cost  0
2.757 * * [simplify]: Extracting # 1 : cost  0
2.757 * * [simplify]: Extracting # 2 : cost  0
2.757 * * [simplify]: Extracting # 3 : cost  0
2.757 * * [simplify]: Extracting # 4 : cost  0
2.757 * * [simplify]: iteration  0 :  9  enodes  (cost  10 )
2.758 * * [simplify]: Extracting # 0 : cost  0
2.758 * * [simplify]: iteration done:  9  enodes  (cost  10 )
2.758 * [simplify]: Simplified to:
  (fma (- y 1.0) x (fma 0.5 (- y) 0.918938533204673))
4.158 * [regime-testing]: Baseline error score: 0.005625703212901613
4.163 * [regime-testing]: Oracle error score: 0.005625703212901613
4.164 * [regime-testing]: End program error score: 0.005625703212901613