22.511 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* a x) (* b x))
0.030 * * [simplify]: iteration  0 :  12  enodes  (cost  2 )
0.032 * * [simplify]: iteration  1 :  21  enodes  (cost  2 )
0.033 * * [simplify]: iteration  2 :  23  enodes  (cost  2 )
0.034 * * [simplify]: iteration  3 :  23  enodes  (cost  2 )
0.034 * [simplify]: Simplified to:
   (* x (- a b))
0.038 * [progress]: [Phase 3 of 3] Extracting.
0.038 * * [regime]: Finding splitpoints for: (#<alt (λ (a x b) (- (* a x) (* b x)))> #<alt (λ (a x b) (* x (- a b)))>)
0.038 * * * [regime-changes]: Trying 4 branch expressions: ((- (* a x) (* b x)) b x a)
0.038 * * * * [regimes]: Trying to branch on (- (* a x) (* b x)) from (#<alt (λ (a x b) (- (* a x) (* b x)))> #<alt (λ (a x b) (* x (- a b)))>)
0.077 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a x b) (- (* a x) (* b x)))> #<alt (λ (a x b) (* x (- a b)))>)
0.116 * * * * [regimes]: Trying to branch on x from (#<alt (λ (a x b) (- (* a x) (* b x)))> #<alt (λ (a x b) (* x (- a b)))>)
0.156 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a x b) (- (* a x) (* b x)))> #<alt (λ (a x b) (* x (- a b)))>)
0.194 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* a x) (* b x))
0.195 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.195 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.195 * [simplify]: Simplified to:
   (- (* a x) (* b x))
1.095 * [regime-testing]: End program error score: 0.012626578322290286