38.439 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.070 * * * [progress]: [2/2] Setting up program.
0.073 * [progress]: [Phase 2 of 3] Improving.
0.073 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (- (exp x) 1))>
0.073 * [simplify]: Simplifying:
  (- (exp x) 1)
0.073 * * [simplify]: iteration 1: (4 enodes)
0.074 * * [simplify]: iteration 2: (8 enodes)
0.075 * * [simplify]: Extracting #0: cost 1 inf + 0
0.075 * * [simplify]: Extracting #1: cost 5 inf + 0
0.075 * * [simplify]: Extracting #2: cost 2 inf + 3
0.075 * * [simplify]: Extracting #3: cost 0 inf + 145
0.075 * [simplify]: Simplified to:
  (expm1 x)
0.079 * * [progress]: iteration 1 / 4
0.079 * * * [progress]: picking best candidate
0.081 * * * * [pick]: Picked  #<alt (λ (x) (expm1 x))>
0.081 * * * [progress]: localizing error
0.084 * * * [progress]: generating rewritten candidates
0.084 * * * [progress]: generating series expansions
0.084 * * * [progress]: simplifying candidates
0.084 * [simplify]: Simplifying:
  
0.084 * * [simplify]: iteration 1: (0 enodes)
0.084 * * [simplify]: Extracting #0: cost 0 inf + 0
0.084 * [simplify]: Simplified to:
  
0.084 * * * [progress]: adding candidates to table
0.085 * [progress]: [Phase 3 of 3] Extracting.
0.087 * [simplify]: Simplifying:
  (expm1 x)
0.087 * * [simplify]: iteration 1: (2 enodes)
0.087 * * [simplify]: Extracting #0: cost 1 inf + 0
0.087 * * [simplify]: Extracting #1: cost 2 inf + 0
0.087 * * [simplify]: Extracting #2: cost 1 inf + 1
0.087 * * [simplify]: Extracting #3: cost 0 inf + 72
0.087 * [simplify]: Simplified to:
  (expm1 x)
2.996 * [regime-testing]: Baseline error score: 0.0005000625078134767
2.998 * [regime-testing]: Oracle error score: 0.0005000625078134767
2.998 * [regime-testing]: End program error score: 0.0005000625078134767
3.028 * [regime-testing]: Target error score: 0.440833298485815