3.578 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.063 * * * [progress]: [2/2] Setting up program.
0.068 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t))
0.070 * * [simplify]: iteration  0 :  76  enodes  (cost  22 )
0.072 * * [simplify]: iteration  1 :  222  enodes  (cost  20 )
0.076 * * [simplify]: iteration  2 :  727  enodes  (cost  17 )
0.091 * * [simplify]: iteration  3 :  3022  enodes  (cost  17 )
0.137 * * [simplify]: iteration  4 :  5001  enodes  (cost  17 )
0.138 * [simplify]: Simplified to:
   (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a)
0.143 * [progress]: [Phase 3 of 3] Extracting.
0.143 * * [regime]: Finding splitpoints for: (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.145 * * * [regime-changes]: Trying 6 branch expressions: ((+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)) d c t b a)
0.145 * * * * [regimes]: Trying to branch on (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)) from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.211 * * * * [regimes]: Trying to branch on d from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.263 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.318 * * * * [regimes]: Trying to branch on t from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.372 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.426 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b t c d) (+ (* t (+ (* 3.0 (+ (- b a) (* (+ (- a (* 2.0 b)) c) t))) (* (* t t) (+ (+ d (neg a)) (* 3.0 (- b c)))))) a))> #<alt (λ (a b t c d) (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t)))>)
0.480 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.481 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t))
0.481 * * [simplify]: iteration  0 :  46  enodes  (cost  22 )
0.482 * * [simplify]: iteration  1 :  46  enodes  (cost  22 )
0.482 * [simplify]: Simplified to:
   (+ (+ (+ a (* (* 3.0 (+ (neg a) b)) t)) (* (* (* 3.0 (+ (- a (* 2.0 b)) c)) t) t)) (* (* (* (+ (- (+ (neg a) (* 3.0 b)) (* 3.0 c)) d) t) t) t))
2.994 * [regime-testing]: End program error score: 0.25814149338725867