3.332 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (- (+ x y) x)
0.025 * * [simplify]: iteration 0: 4 enodes
0.026 * * [simplify]: iteration 1: 9 enodes
0.029 * * [simplify]: iteration 2: 17 enodes
0.033 * * [simplify]: iteration 3: 26 enodes
0.039 * * [simplify]: iteration 4: 54 enodes
0.043 * * [simplify]: iteration 5: 67 enodes
0.048 * * [simplify]: iteration 6: 74 enodes
0.050 * * [simplify]: iteration 7: 75 enodes
0.052 * * [simplify]: iteration complete: 75 enodes
0.052 * * [simplify]: Extracting #0: cost 1 inf + 0
0.052 * * [simplify]: Extracting #1: cost 0 inf + 1
0.052 * [simplify]: Simplified to:
  y
0.062 * * [progress]: iteration 1 / 4
0.063 * * * [progress]: picking best candidate