2.751 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying:
  (/ (- (* x y) (* z t)) a)
0.039 * * [simplify]: iteration 0: 9 enodes
0.041 * * [simplify]: iteration 1: 17 enodes
0.044 * * [simplify]: iteration 2: 35 enodes
0.056 * * [simplify]: iteration 3: 51 enodes
0.064 * * [simplify]: iteration 4: 71 enodes
0.076 * * [simplify]: iteration 5: 85 enodes
0.092 * * [simplify]: iteration 6: 89 enodes
0.105 * * [simplify]: iteration complete: 89 enodes
0.105 * * [simplify]: Extracting #0: cost 1 inf + 0
0.105 * * [simplify]: Extracting #1: cost 18 inf + 0
0.105 * * [simplify]: Extracting #2: cost 21 inf + 7
0.105 * * [simplify]: Extracting #3: cost 1 inf + 87
0.105 * * [simplify]: Extracting #4: cost 0 inf + 91
0.105 * [simplify]: Simplified to:
  (/ (fma (- t) z (* x y)) a)
0.111 * * [progress]: iteration 1 / 4
0.111 * * * [progress]: picking best candidate