5.752 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying:
  (+ (* x y) (* z t))
0.047 * * [simplify]: iteration 0: 7 enodes
0.050 * * [simplify]: iteration 1: 11 enodes
0.053 * * [simplify]: iteration 2: 14 enodes
0.062 * * [simplify]: iteration complete: 14 enodes
0.062 * * [simplify]: Extracting #0: cost 1 inf + 0
0.062 * * [simplify]: Extracting #1: cost 7 inf + 0
0.062 * * [simplify]: Extracting #2: cost 2 inf + 7
0.062 * * [simplify]: Extracting #3: cost 0 inf + 16
0.062 * [simplify]: Simplified to:
  (fma x y (* z t))
0.071 * * [progress]: iteration 1 / 4
0.071 * * * [progress]: picking best candidate
0.078 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (* z t)))>
0.078 * * * [progress]: localizing error
0.092 * * * [progress]: generating rewritten candidates
0.092 * * * [progress]: generating series expansions
0.092 * * * [progress]: simplifying candidates
0.092 * [simplify]: Simplifying:
  
0.092 * * [simplify]: iteration 0: 0 enodes
0.092 * * [simplify]: iteration complete: 0 enodes
0.093 * * [simplify]: Extracting #0: cost 0 inf + 0
0.093 * [simplify]: Simplified to:
  
0.093 * * * [progress]: adding candidates to table
0.093 * [progress]: [Phase 3 of 3] Extracting.
0.100 * [simplify]: Simplifying:
  (fma x y (* z t))
0.100 * * [simplify]: iteration 0: 6 enodes
0.100 * * [simplify]: iteration 1: 7 enodes
0.101 * * [simplify]: iteration complete: 7 enodes
0.101 * * [simplify]: Extracting #0: cost 1 inf + 0
0.101 * * [simplify]: Extracting #1: cost 4 inf + 0
0.101 * * [simplify]: Extracting #2: cost 4 inf + 2
0.101 * * [simplify]: Extracting #3: cost 0 inf + 13
0.101 * [simplify]: Simplified to:
  (fma x y (* z t))
1.611 * [regime-testing]: Baseline error score: 0.005375671958994874
1.615 * [regime-testing]: Oracle error score: 0.005375671958994874
1.615 * [regime-testing]: End program error score: 0.005375671958994874