17.861 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: Extracting # 3 : cost  0
0.025 * * [simplify]: Extracting # 4 : cost  0
0.026 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: iteration  2 :  25  enodes  (cost  7 )
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]: iteration  3 :  41  enodes  (cost  7 )
0.050 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  4 :  64  enodes  (cost  7 )
0.065 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: Extracting # 1 : cost  0
0.065 * * [simplify]: Extracting # 2 : cost  0
0.065 * * [simplify]: iteration  5 :  90  enodes  (cost  6 )
0.118 * * [simplify]: Extracting # 0 : cost  0
0.118 * * [simplify]: Extracting # 1 : cost  0
0.118 * * [simplify]: Extracting # 2 : cost  0
0.119 * * [simplify]: iteration  6 :  126  enodes  (cost  6 )
0.155 * * [simplify]: Extracting # 0 : cost  0
0.155 * * [simplify]: Extracting # 1 : cost  0
0.155 * * [simplify]: Extracting # 2 : cost  0
0.155 * * [simplify]: iteration  7 :  146  enodes  (cost  6 )
0.187 * * [simplify]: Extracting # 0 : cost  0
0.187 * * [simplify]: Extracting # 1 : cost  0
0.187 * * [simplify]: Extracting # 2 : cost  0
0.187 * * [simplify]: iteration  8 :  169  enodes  (cost  6 )
0.211 * * [simplify]: Extracting # 0 : cost  0
0.211 * * [simplify]: Extracting # 1 : cost  0
0.211 * * [simplify]: Extracting # 2 : cost  0
0.211 * * [simplify]: iteration  9 :  182  enodes  (cost  6 )
0.239 * * [simplify]: Extracting # 0 : cost  0
0.239 * * [simplify]: Extracting # 1 : cost  0
0.239 * * [simplify]: iteration  10 :  194  enodes  (cost  6 )
0.269 * * [simplify]: Extracting # 0 : cost  0
0.269 * * [simplify]: Extracting # 1 : cost  0
0.269 * * [simplify]: Extracting # 2 : cost  0
0.269 * * [simplify]: iteration  11 :  213  enodes  (cost  6 )
0.308 * * [simplify]: Extracting # 0 : cost  0
0.308 * * [simplify]: Extracting # 1 : cost  0
0.308 * * [simplify]: Extracting # 2 : cost  0
0.309 * * [simplify]: Extracting # 3 : cost  0
0.309 * * [simplify]: iteration  12 :  238  enodes  (cost  6 )
0.373 * * [simplify]: Extracting # 0 : cost  0
0.373 * * [simplify]: Extracting # 1 : cost  0
0.373 * * [simplify]: Extracting # 2 : cost  0
0.373 * * [simplify]: iteration  13 :  284  enodes  (cost  6 )
0.477 * * [simplify]: Extracting # 0 : cost  0
0.478 * * [simplify]: Extracting # 1 : cost  0
0.478 * * [simplify]: Extracting # 2 : cost  0
0.478 * * [simplify]: iteration  14 :  391  enodes  (cost  6 )
0.657 * * [simplify]: Extracting # 0 : cost  0
0.658 * * [simplify]: Extracting # 1 : cost  0
0.658 * * [simplify]: Extracting # 2 : cost  0
0.659 * * [simplify]: iteration  15 :  527  enodes  (cost  6 )
0.926 * * [simplify]: Extracting # 0 : cost  0
0.927 * * [simplify]: Extracting # 1 : cost  0
0.927 * * [simplify]: Extracting # 2 : cost  0
0.928 * * [simplify]: iteration  16 :  620  enodes  (cost  6 )
1.216 * * [simplify]: Extracting # 0 : cost  0
1.216 * * [simplify]: Extracting # 1 : cost  0
1.217 * * [simplify]: iteration  17 :  653  enodes  (cost  6 )
1.502 * * [simplify]: Extracting # 0 : cost  0
1.502 * * [simplify]: iteration  18 :  655  enodes  (cost  6 )
1.765 * * [simplify]: Extracting # 0 : cost  0
1.766 * * [simplify]: iteration done:  655  enodes  (cost  6 )
1.766 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
1.770 * * [progress]: iteration 1 / 4
1.770 * * * [progress]: picking best candidate
1.773 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
1.773 * * * [progress]: localizing error
1.786 * * * [progress]: generating rewritten candidates
1.786 * * * [progress]: generating series expansions
1.786 * * * [progress]: simplifying candidates
1.786 * [simplify]: Simplifying:
  
1.786 * * [simplify]: Extracting # 0 : cost  0
1.786 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
1.786 * * [simplify]: Extracting # 0 : cost  0
1.786 * * [simplify]: iteration done:  0  enodes  (cost  0 )
1.786 * [simplify]: Simplified to:
  
1.786 * * * [progress]: adding candidates to table
1.787 * [progress]: [Phase 3 of 3] Extracting.
1.789 * [simplify]: Simplifying:
  (fma (- 1 x) y x)
1.790 * * [simplify]: Extracting # 0 : cost  0
1.790 * * [simplify]: Extracting # 1 : cost  0
1.790 * * [simplify]: Extracting # 2 : cost  0
1.790 * * [simplify]: Extracting # 3 : cost  0
1.790 * * [simplify]: Extracting # 4 : cost  0
1.790 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
1.791 * * [simplify]: Extracting # 0 : cost  0
1.791 * * [simplify]: iteration  1 :  7  enodes  (cost  6 )
1.791 * * [simplify]: Extracting # 0 : cost  0
1.791 * * [simplify]: iteration done:  7  enodes  (cost  6 )
1.791 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.809 * [regime-testing]: Baseline error score: 0.004875609451181397
2.811 * [regime-testing]: Oracle error score: 0.004875609451181397
2.811 * [regime-testing]: End program error score: 0.004875609451181397