c � LP SCIP LP SCIP NEOS 1. URL 2. 2.1 LP 1 LP LP .lp 1 184–8588 2–24–16 � 1 � minimize −3x + 4.5y − 2z1 + f subject to −g1,1 + g1,2 ≤ 5, 3g1,1 − 7g1,2 + z2 ≥ −10, 2f − g1,1 = 6, x + 0.5y = −4.6, f ≥ 0, y ≥ 0, g1,2 ≥ 0, g1,1 ∈ , g1,2 ∈ , z1 ∈ {0, 1}, z2 ∈ {0, 1}. � � � LP example1.lp � minimize - 3 x + 4.5 y - 2 z(1) + f subject to c1: - g(1,1) + g(1,2) <= 5 c2: 3 g(1,1) - 7 g(1,2) + z(2) >= - 10