6.271 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi))
0.044 * * [simplify]: iteration  0 :  36  enodes  (cost  10 )
0.045 * * [simplify]: iteration  1 :  122  enodes  (cost  10 )
0.048 * * [simplify]: iteration  2 :  440  enodes  (cost  9 )
0.056 * * [simplify]: iteration  3 :  1382  enodes  (cost  9 )
0.083 * * [simplify]: iteration  4 :  3216  enodes  (cost  8 )
0.140 * * [simplify]: iteration  5 :  5001  enodes  (cost  8 )
0.140 * [simplify]: Simplified to:
   (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x))
0.144 * [progress]: [Phase 3 of 3] Extracting.
0.144 * * [regime]: Finding splitpoints for: (#<alt (λ (x y cos_psi) (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x)))> #<alt (λ (x y cos_psi) (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)))>)
0.145 * * * [regime-changes]: Trying 4 branch expressions: ((- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)) cos_psi y x)
0.145 * * * * [regimes]: Trying to branch on (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)) from (#<alt (λ (x y cos_psi) (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x)))> #<alt (λ (x y cos_psi) (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)))>)
0.187 * * * * [regimes]: Trying to branch on cos_psi from (#<alt (λ (x y cos_psi) (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x)))> #<alt (λ (x y cos_psi) (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)))>)
0.227 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y cos_psi) (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x)))> #<alt (λ (x y cos_psi) (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)))>)
0.266 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y cos_psi) (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x)))> #<alt (λ (x y cos_psi) (- (+ (* x x) (* (+ x y) (+ x y))) (* (* (* 2.0 x) (+ x y)) cos_psi)))>)
0.302 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.302 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x))
0.303 * * [simplify]: iteration  0 :  16  enodes  (cost  8 )
0.303 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
0.303 * [simplify]: Simplified to:
   (+ (* (+ x y) (- (+ x y) (* (* 2.0 x) cos_psi))) (* x x))
12.785 * [regime-testing]: End program error score: 0.10268031628989684