65.473 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.045 * * * [progress]: [2/2] Setting up program.
0.048 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying:
  (sqrt (- 1.0 (* x x)))
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: Extracting # 3 : cost  0
0.049 * * [simplify]: Extracting # 4 : cost  0
0.049 * * [simplify]: Extracting # 5 : cost  0
0.049 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.051 * * [simplify]: Extracting # 0 : cost  0
0.051 * * [simplify]: Extracting # 1 : cost  0
0.051 * * [simplify]: Extracting # 2 : cost  0
0.051 * * [simplify]: iteration  1 :  7  enodes  (cost  6 )
0.053 * * [simplify]: Extracting # 0 : cost  0
0.053 * * [simplify]: Extracting # 1 : cost  0
0.053 * * [simplify]: Extracting # 2 : cost  0
0.053 * * [simplify]: iteration  2 :  11  enodes  (cost  6 )
0.057 * * [simplify]: Extracting # 0 : cost  0
0.057 * * [simplify]: iteration  3 :  13  enodes  (cost  6 )
0.061 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: iteration done:  13  enodes  (cost  6 )
0.061 * [simplify]: Simplified to:
  (sqrt (- 1.0 (* x x)))
0.062 * * [progress]: iteration 1 / 4
0.062 * * * [progress]: picking best candidate
0.064 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (- 1.0 (* x x))))>
0.064 * * * [progress]: localizing error
0.074 * * * [progress]: generating rewritten candidates
0.075 * * * [progress]: generating series expansions
0.075 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying:
  
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.075 * * [simplify]: Extracting # 0 : cost  0
0.075 * * [simplify]: iteration done:  0  enodes  (cost  0 )
0.075 * [simplify]: Simplified to:
  
0.075 * * * [progress]: adding candidates to table
0.076 * [progress]: [Phase 3 of 3] Extracting.
0.079 * [simplify]: Simplifying:
  (sqrt (- 1.0 (* x x)))
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: Extracting # 2 : cost  0
0.079 * * [simplify]: Extracting # 3 : cost  0
0.079 * * [simplify]: Extracting # 4 : cost  0
0.079 * * [simplify]: Extracting # 5 : cost  0
0.079 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.079 * * [simplify]: Extracting # 0 : cost  0
0.080 * * [simplify]: iteration done:  5  enodes  (cost  6 )
0.080 * [simplify]: Simplified to:
  (sqrt (- 1.0 (* x x)))
1.585 * [regime-testing]: Baseline error score: 0.005625703212901613
1.587 * [regime-testing]: Oracle error score: 0.005625703212901613
1.587 * [regime-testing]: End program error score: 0.005625703212901613