16.117 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- x (* x x)) (* (* x x) x))
0.020 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.021 * * [simplify]: iteration  1 :  37  enodes  (cost  5 )
0.023 * * [simplify]: iteration  2 :  79  enodes  (cost  4 )
0.025 * * [simplify]: iteration  3 :  144  enodes  (cost  4 )
0.028 * * [simplify]: iteration  4 :  282  enodes  (cost  4 )
0.034 * * [simplify]: iteration  5 :  852  enodes  (cost  4 )
0.050 * * [simplify]: iteration  6 :  2146  enodes  (cost  4 )
0.102 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.103 * [simplify]: Simplified to:
   (- (- x (pow x 3)) (* x x))
0.106 * [progress]: [Phase 3 of 3] Extracting.
0.106 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (- x (* x x)) (* (* x x) x)))> #<alt (λ (x) (- (- x (pow x 3)) (* x x)))>)
0.106 * * * [regime-changes]: Trying 2 branch expressions: ((- (- x (* x x)) (* (* x x) x)) x)
0.106 * * * * [regimes]: Trying to branch on (- (- x (* x x)) (* (* x x) x)) from (#<alt (λ (x) (- (- x (* x x)) (* (* x x) x)))> #<alt (λ (x) (- (- x (pow x 3)) (* x x)))>)
0.135 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (- x (* x x)) (* (* x x) x)))> #<alt (λ (x) (- (- x (pow x 3)) (* x x)))>)
0.158 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.158 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- x (pow x 3)) (* x x))
0.159 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.159 * [simplify]: Simplified to:
   (- (- x (pow x 3)) (* x x))
0.847 * [regime-testing]: End program error score: 0.018919846231139473