11.935 * [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) (* z t))
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
0.025 * * [simplify]: iteration  0 :  7  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 :  12  enodes  (cost  7 )
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: Extracting # 1 : cost  0
0.029 * * [simplify]: Extracting # 2 : cost  0
0.029 * * [simplify]: iteration  2 :  20  enodes  (cost  7 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: iteration  3 :  24  enodes  (cost  7 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: iteration done:  24  enodes  (cost  7 )
0.036 * [simplify]: Simplified to:
  (- (* x y) (* z t))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (* x y) (* z t)))>
0.038 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * [progress]: generating series expansions
0.044 * * * [progress]: simplifying candidates
0.044 * [simplify]: Simplifying:
  
0.044 * * [simplify]: Extracting # 0 : cost  0
0.044 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.044 * * [simplify]: Extracting # 0 : cost  0
0.044 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.044 * [simplify]: Simplified to:
  
0.044 * * * [progress]: adding candidates to table
0.044 * [progress]: [Phase 3 of 3] Extracting.
0.054 * [simplify]: Simplifying:
  (- (* x y) (* z t))
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.054 * * [simplify]: Extracting # 2 : cost  0
0.054 * * [simplify]: Extracting # 3 : cost  0
0.054 * * [simplify]: Extracting # 4 : cost  0
0.054 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.055 * * [simplify]: Extracting # 0 : cost  0
0.055 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.055 * * [simplify]: Extracting # 0 : cost  0
0.055 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.055 * [simplify]: Simplified to:
  (- (* x y) (* z t))
1.450 * [regime-testing]: Baseline error score: 0.00998961002570428
1.453 * [regime-testing]: Oracle error score: 0.00998961002570428
1.453 * [regime-testing]: End program error score: 0.00998961002570428