MINLPLib
A Library of Mixed-Integer and Continuous Nonlinear Programming Instances
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Instance m7
Facility Layout
Formatsⓘ | ams gms mod nl osil py |
Primal Bounds (infeas ≤ 1e-08)ⓘ | |
Other points (infeas > 1e-08)ⓘ | |
Dual Boundsⓘ | 106.75687690 (ALPHAECP) 106.75687690 (ANTIGONE) 106.75687690 (BARON) 92.96127800 (BONMIN) 106.75687690 (COUENNE) 106.75687690 (LINDO) 106.75687690 (SCIP) 106.75687670 (SHOT) |
Referencesⓘ | Westerlund, Tapio and Lundqvist, Kurt, Alpha-ECP, Version 5.01 An Interactive MINLP-Solver Based on the Extended Cutting Plane Method, Tech. Rep. 01-178-A, Process Design Laboratory at Abo University, 2001. |
Applicationⓘ | Layout |
Added to libraryⓘ | 26 Oct 2004 |
Problem typeⓘ | MBNLP |
#Variablesⓘ | 114 |
#Binary Variablesⓘ | 42 |
#Integer Variablesⓘ | 0 |
#Nonlinear Variablesⓘ | 14 |
#Nonlinear Binary Variablesⓘ | 0 |
#Nonlinear Integer Variablesⓘ | 0 |
Objective Senseⓘ | min |
Objective typeⓘ | linear |
Objective curvatureⓘ | linear |
#Nonzeros in Objectiveⓘ | 10 |
#Nonlinear Nonzeros in Objectiveⓘ | 0 |
#Constraintsⓘ | 211 |
#Linear Constraintsⓘ | 197 |
#Quadratic Constraintsⓘ | 0 |
#Polynomial Constraintsⓘ | 0 |
#Signomial Constraintsⓘ | 14 |
#General Nonlinear Constraintsⓘ | 0 |
Operands in Gen. Nonlin. Functionsⓘ | |
Constraints curvatureⓘ | convex |
#Nonzeros in Jacobianⓘ | 856 |
#Nonlinear Nonzeros in Jacobianⓘ | 14 |
#Nonzeros in (Upper-Left) Hessian of Lagrangianⓘ | 14 |
#Nonzeros in Diagonal of Hessian of Lagrangianⓘ | 14 |
#Blocks in Hessian of Lagrangianⓘ | 14 |
Minimal blocksize in Hessian of Lagrangianⓘ | 1 |
Maximal blocksize in Hessian of Lagrangianⓘ | 1 |
Average blocksize in Hessian of Lagrangianⓘ | 1.0 |
#Semicontinuitiesⓘ | 0 |
#Nonlinear Semicontinuitiesⓘ | 0 |
#SOS type 1ⓘ | 0 |
#SOS type 2ⓘ | 0 |
Minimal coefficientⓘ | 5.0000e-01 |
Maximal coefficientⓘ | 2.5000e+01 |
Infeasibility of initial pointⓘ | 5 |
Sparsity Jacobianⓘ | |
Sparsity Hessian of Lagrangianⓘ |
$offlisting * * Equation counts * Total E G L N X C B * 212 1 0 211 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 115 73 42 0 0 0 0 0 * FX 2 * * Nonzero counts * Total const NL DLL * 867 853 14 0 * * Solve m using MINLP minimizing objvar; Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17,b18,b19 ,b20,b21,b22,b23,b24,b25,b26,b27,b28,b29,b30,b31,b32,b33,b34,b35,b36 ,b37,b38,b39,b40,b41,b42,objvar,x44,x45,x46,x47,x48,x49,x50,x51,x52 ,x53,x54,x55,x56,x57,x58,x59,x60,x61,x62,x63,x64,x65,x66,x67,x68,x69 ,x70,x71,x72,x73,x74,x75,x76,x77,x78,x79,x80,x81,x82,x83,x84,x85,x86 ,x87,x88,x89,x90,x91,x92,x93,x94,x95,x96,x97,x98,x99,x100,x101,x102 ,x103,x104,x105,x106,x107,x108,x109,x110,x111,x112,x113,x114,x115; Binary Variables b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17 ,b18,b19,b20,b21,b22,b23,b24,b25,b26,b27,b28,b29,b30,b31,b32,b33,b34 ,b35,b36,b37,b38,b39,b40,b41,b42; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15,e16,e17,e18,e19 ,e20,e21,e22,e23,e24,e25,e26,e27,e28,e29,e30,e31,e32,e33,e34,e35,e36 ,e37,e38,e39,e40,e41,e42,e43,e44,e45,e46,e47,e48,e49,e50,e51,e52,e53 ,e54,e55,e56,e57,e58,e59,e60,e61,e62,e63,e64,e65,e66,e67,e68,e69,e70 ,e71,e72,e73,e74,e75,e76,e77,e78,e79,e80,e81,e82,e83,e84,e85,e86,e87 ,e88,e89,e90,e91,e92,e93,e94,e95,e96,e97,e98,e99,e100,e101,e102,e103 ,e104,e105,e106,e107,e108,e109,e110,e111,e112,e113,e114,e115,e116 ,e117,e118,e119,e120,e121,e122,e123,e124,e125,e126,e127,e128,e129 ,e130,e131,e132,e133,e134,e135,e136,e137,e138,e139,e140,e141,e142 ,e143,e144,e145,e146,e147,e148,e149,e150,e151,e152,e153,e154,e155 ,e156,e157,e158,e159,e160,e161,e162,e163,e164,e165,e166,e167,e168 ,e169,e170,e171,e172,e173,e174,e175,e176,e177,e178,e179,e180,e181 ,e182,e183,e184,e185,e186,e187,e188,e189,e190,e191,e192,e193,e194 ,e195,e196,e197,e198,e199,e200,e201,e202,e203,e204,e205,e206,e207 ,e208,e209,e210,e211,e212; e1.. objvar - 2.4*x44 - 2.4*x45 - 7*x64 - 7*x65 - 12*x66 - 12*x67 - 12*x76 - 12*x77 - 6*x80 - 6*x81 =E= 0; e2.. x102 - x103 =L= 0; e3.. 0.5*x86 - x93 + x102 =L= 0; e4.. 0.5*x86 - x102 =L= 0; e5.. 0.5*x94 - x101 + x109 =L= 0; e6.. 0.5*x94 - x109 =L= 0; e7.. 0.5*x87 - x93 + x103 =L= 0; e8.. 0.5*x87 - x103 =L= 0; e9.. 0.5*x95 - x101 + x110 =L= 0; e10.. 0.5*x95 - x110 =L= 0; e11.. 0.5*x88 - x93 + x104 =L= 0; e12.. 0.5*x88 - x104 =L= 0; e13.. 0.5*x96 - x101 + x111 =L= 0; e14.. 0.5*x96 - x111 =L= 0; e15.. 0.5*x89 - x93 + x105 =L= 0; e16.. 0.5*x89 - x105 =L= 0; e17.. 0.5*x97 - x101 + x112 =L= 0; e18.. 0.5*x97 - x112 =L= 0; e19.. 0.5*x90 - x93 + x106 =L= 0; e20.. 0.5*x90 - x106 =L= 0; e21.. 0.5*x98 - x101 + x113 =L= 0; e22.. 0.5*x98 - x113 =L= 0; e23.. 0.5*x91 - x93 + x107 =L= 0; e24.. 0.5*x91 - x107 =L= 0; e25.. 0.5*x99 - x101 + x114 =L= 0; e26.. 0.5*x99 - x114 =L= 0; e27.. 0.5*x92 - x93 + x108 =L= 0; e28.. 0.5*x92 - x108 =L= 0; e29.. 0.5*x100 - x101 + x115 =L= 0; e30.. 0.5*x100 - x115 =L= 0; e31.. - x44 + x102 - x103 =L= 0; e32.. - x44 - x102 + x103 =L= 0; e33.. - x45 + x109 - x110 =L= 0; e34.. - x45 - x109 + x110 =L= 0; e35.. - 20*b1 - 20*b2 + 0.5*x86 + 0.5*x87 - x102 + x103 =L= 0; e36.. - 20*b1 + 20*b2 + 0.5*x86 + 0.5*x87 + x102 - x103 =L= 20; e37.. 5*b1 - 5*b2 + 0.5*x94 + 0.5*x95 - x109 + x110 =L= 5; e38.. 5*b1 + 5*b2 + 0.5*x94 + 0.5*x95 + x109 - x110 =L= 10; e39.. - x46 + x102 - x104 =L= 0; e40.. - x46 - x102 + x104 =L= 0; e41.. - x47 + x109 - x111 =L= 0; e42.. - x47 - x109 + x111 =L= 0; e43.. - 20*b3 - 20*b4 + 0.5*x86 + 0.5*x88 - x102 + x104 =L= 0; e44.. - 20*b3 + 20*b4 + 0.5*x86 + 0.5*x88 + x102 - x104 =L= 20; e45.. 5*b3 - 5*b4 + 0.5*x94 + 0.5*x96 - x109 + x111 =L= 5; e46.. 5*b3 + 5*b4 + 0.5*x94 + 0.5*x96 + x109 - x111 =L= 10; e47.. - x48 + x102 - x105 =L= 0; e48.. - x48 - x102 + x105 =L= 0; e49.. - x49 + x109 - x112 =L= 0; e50.. - x49 - x109 + x112 =L= 0; e51.. - 20*b5 - 20*b6 + 0.5*x86 + 0.5*x89 - x102 + x105 =L= 0; e52.. - 20*b5 + 20*b6 + 0.5*x86 + 0.5*x89 + x102 - x105 =L= 20; e53.. 5*b5 - 5*b6 + 0.5*x94 + 0.5*x97 - x109 + x112 =L= 5; e54.. 5*b5 + 5*b6 + 0.5*x94 + 0.5*x97 + x109 - x112 =L= 10; e55.. - x50 + x102 - x106 =L= 0; e56.. - x50 - x102 + x106 =L= 0; e57.. - x51 + x109 - x113 =L= 0; e58.. - x51 - x109 + x113 =L= 0; e59.. - 20*b7 - 20*b8 + 0.5*x86 + 0.5*x90 - x102 + x106 =L= 0; e60.. - 20*b7 + 20*b8 + 0.5*x86 + 0.5*x90 + x102 - x106 =L= 20; e61.. 5*b7 - 5*b8 + 0.5*x94 + 0.5*x98 - x109 + x113 =L= 5; e62.. 5*b7 + 5*b8 + 0.5*x94 + 0.5*x98 + x109 - x113 =L= 10; e63.. - x52 + x102 - x107 =L= 0; e64.. - x52 - x102 + x107 =L= 0; e65.. - x53 + x109 - x114 =L= 0; e66.. - x53 - x109 + x114 =L= 0; e67.. - 20*b9 - 20*b10 + 0.5*x86 + 0.5*x91 - x102 + x107 =L= 0; e68.. - 20*b9 + 20*b10 + 0.5*x86 + 0.5*x91 + x102 - x107 =L= 20; e69.. 5*b9 - 5*b10 + 0.5*x94 + 0.5*x99 - x109 + x114 =L= 5; e70.. 5*b9 + 5*b10 + 0.5*x94 + 0.5*x99 + x109 - x114 =L= 10; e71.. - x54 + x102 - x108 =L= 0; e72.. - x54 - x102 + x108 =L= 0; e73.. - x55 + x109 - x115 =L= 0; e74.. - x55 - x109 + x115 =L= 0; e75.. - 20*b11 - 20*b12 + 0.5*x86 + 0.5*x92 - x102 + x108 =L= 0; e76.. - 20*b11 + 20*b12 + 0.5*x86 + 0.5*x92 + x102 - x108 =L= 20; e77.. 5*b11 - 5*b12 + 0.5*x94 + 0.5*x100 - x109 + x115 =L= 5; e78.. 5*b11 + 5*b12 + 0.5*x94 + 0.5*x100 + x109 - x115 =L= 10; e79.. - x56 + x103 - x104 =L= 0; e80.. - x56 - x103 + x104 =L= 0; e81.. - x57 + x110 - x111 =L= 0; e82.. - x57 - x110 + x111 =L= 0; e83.. - 20*b13 - 20*b14 + 0.5*x87 + 0.5*x88 - x103 + x104 =L= 0; e84.. - 20*b13 + 20*b14 + 0.5*x87 + 0.5*x88 + x103 - x104 =L= 20; e85.. 5*b13 - 5*b14 + 0.5*x95 + 0.5*x96 - x110 + x111 =L= 5; e86.. 5*b13 + 5*b14 + 0.5*x95 + 0.5*x96 + x110 - x111 =L= 10; e87.. - x58 + x103 - x105 =L= 0; e88.. - x58 - x103 + x105 =L= 0; e89.. - x59 + x110 - x112 =L= 0; e90.. - x59 - x110 + x112 =L= 0; e91.. - 20*b15 - 20*b16 + 0.5*x87 + 0.5*x89 - x103 + x105 =L= 0; e92.. - 20*b15 + 20*b16 + 0.5*x87 + 0.5*x89 + x103 - x105 =L= 20; e93.. 5*b15 - 5*b16 + 0.5*x95 + 0.5*x97 - x110 + x112 =L= 5; e94.. 5*b15 + 5*b16 + 0.5*x95 + 0.5*x97 + x110 - x112 =L= 10; e95.. - x60 + x103 - x106 =L= 0; e96.. - x60 - x103 + x106 =L= 0; e97.. - x61 + x110 - x113 =L= 0; e98.. - x61 - x110 + x113 =L= 0; e99.. - 20*b17 - 20*b18 + 0.5*x87 + 0.5*x90 - x103 + x106 =L= 0; e100.. - 20*b17 + 20*b18 + 0.5*x87 + 0.5*x90 + x103 - x106 =L= 20; e101.. 5*b17 - 5*b18 + 0.5*x95 + 0.5*x98 - x110 + x113 =L= 5; e102.. 5*b17 + 5*b18 + 0.5*x95 + 0.5*x98 + x110 - x113 =L= 10; e103.. - x62 + x103 - x107 =L= 0; e104.. - x62 - x103 + x107 =L= 0; e105.. - x63 + x110 - x114 =L= 0; e106.. - x63 - x110 + x114 =L= 0; e107.. - 20*b19 - 20*b20 + 0.5*x87 + 0.5*x91 - x103 + x107 =L= 0; e108.. - 20*b19 + 20*b20 + 0.5*x87 + 0.5*x91 + x103 - x107 =L= 20; e109.. 5*b19 - 5*b20 + 0.5*x95 + 0.5*x99 - x110 + x114 =L= 5; e110.. 5*b19 + 5*b20 + 0.5*x95 + 0.5*x99 + x110 - x114 =L= 10; e111.. - x64 + x103 - x108 =L= 0; e112.. - x64 - x103 + x108 =L= 0; e113.. - x65 + x110 - x115 =L= 0; e114.. - x65 - x110 + x115 =L= 0; e115.. - 20*b21 - 20*b22 + 0.5*x87 + 0.5*x92 - x103 + x108 =L= 0; e116.. - 20*b21 + 20*b22 + 0.5*x87 + 0.5*x92 + x103 - x108 =L= 20; e117.. 5*b21 - 5*b22 + 0.5*x95 + 0.5*x100 - x110 + x115 =L= 5; e118.. 5*b21 + 5*b22 + 0.5*x95 + 0.5*x100 + x110 - x115 =L= 10; e119.. - x66 + x104 - x105 =L= 0; e120.. - x66 - x104 + x105 =L= 0; e121.. - x67 + x111 - x112 =L= 0; e122.. - x67 - x111 + x112 =L= 0; e123.. - 20*b23 - 20*b24 + 0.5*x88 + 0.5*x89 - x104 + x105 =L= 0; e124.. - 20*b23 + 20*b24 + 0.5*x88 + 0.5*x89 + x104 - x105 =L= 20; e125.. 5*b23 - 5*b24 + 0.5*x96 + 0.5*x97 - x111 + x112 =L= 5; e126.. 5*b23 + 5*b24 + 0.5*x96 + 0.5*x97 + x111 - x112 =L= 10; e127.. - x68 + x104 - x106 =L= 0; e128.. - x68 - x104 + x106 =L= 0; e129.. - x69 + x111 - x113 =L= 0; e130.. - x69 - x111 + x113 =L= 0; e131.. - 20*b25 - 20*b26 + 0.5*x88 + 0.5*x90 - x104 + x106 =L= 0; e132.. - 20*b25 + 20*b26 + 0.5*x88 + 0.5*x90 + x104 - x106 =L= 20; e133.. 5*b25 - 5*b26 + 0.5*x96 + 0.5*x98 - x111 + x113 =L= 5; e134.. 5*b25 + 5*b26 + 0.5*x96 + 0.5*x98 + x111 - x113 =L= 10; e135.. - x70 + x104 - x107 =L= 0; e136.. - x70 - x104 + x107 =L= 0; e137.. - x71 + x111 - x114 =L= 0; e138.. - x71 - x111 + x114 =L= 0; e139.. - 20*b27 - 20*b28 + 0.5*x88 + 0.5*x91 - x104 + x107 =L= 0; e140.. - 20*b27 + 20*b28 + 0.5*x88 + 0.5*x91 + x104 - x107 =L= 20; e141.. 5*b27 - 5*b28 + 0.5*x96 + 0.5*x99 - x111 + x114 =L= 5; e142.. 5*b27 + 5*b28 + 0.5*x96 + 0.5*x99 + x111 - x114 =L= 10; e143.. - x72 + x104 - x108 =L= 0; e144.. - x72 - x104 + x108 =L= 0; e145.. - x73 + x111 - x115 =L= 0; e146.. - x73 - x111 + x115 =L= 0; e147.. - 20*b29 - 20*b30 + 0.5*x88 + 0.5*x92 - x104 + x108 =L= 0; e148.. - 20*b29 + 20*b30 + 0.5*x88 + 0.5*x92 + x104 - x108 =L= 20; e149.. 5*b29 - 5*b30 + 0.5*x96 + 0.5*x100 - x111 + x115 =L= 5; e150.. 5*b29 + 5*b30 + 0.5*x96 + 0.5*x100 + x111 - x115 =L= 10; e151.. - x74 + x105 - x106 =L= 0; e152.. - x74 - x105 + x106 =L= 0; e153.. - x75 + x112 - x113 =L= 0; e154.. - x75 - x112 + x113 =L= 0; e155.. - 20*b31 - 20*b32 + 0.5*x89 + 0.5*x90 - x105 + x106 =L= 0; e156.. - 20*b31 + 20*b32 + 0.5*x89 + 0.5*x90 + x105 - x106 =L= 20; e157.. 5*b31 - 5*b32 + 0.5*x97 + 0.5*x98 - x112 + x113 =L= 5; e158.. 5*b31 + 5*b32 + 0.5*x97 + 0.5*x98 + x112 - x113 =L= 10; e159.. - x76 + x105 - x107 =L= 0; e160.. - x76 - x105 + x107 =L= 0; e161.. - x77 + x112 - x114 =L= 0; e162.. - x77 - x112 + x114 =L= 0; e163.. - 20*b33 - 20*b34 + 0.5*x89 + 0.5*x91 - x105 + x107 =L= 0; e164.. - 20*b33 + 20*b34 + 0.5*x89 + 0.5*x91 + x105 - x107 =L= 20; e165.. 5*b33 - 5*b34 + 0.5*x97 + 0.5*x99 - x112 + x114 =L= 5; e166.. 5*b33 + 5*b34 + 0.5*x97 + 0.5*x99 + x112 - x114 =L= 10; e167.. - x78 + x105 - x108 =L= 0; e168.. - x78 - x105 + x108 =L= 0; e169.. - x79 + x112 - x115 =L= 0; e170.. - x79 - x112 + x115 =L= 0; e171.. - 20*b35 - 20*b36 + 0.5*x89 + 0.5*x92 - x105 + x108 =L= 0; e172.. - 20*b35 + 20*b36 + 0.5*x89 + 0.5*x92 + x105 - x108 =L= 20; e173.. 5*b35 - 5*b36 + 0.5*x97 + 0.5*x100 - x112 + x115 =L= 5; e174.. 5*b35 + 5*b36 + 0.5*x97 + 0.5*x100 + x112 - x115 =L= 10; e175.. - x80 + x106 - x107 =L= 0; e176.. - x80 - x106 + x107 =L= 0; e177.. - x81 + x113 - x114 =L= 0; e178.. - x81 - x113 + x114 =L= 0; e179.. - 20*b37 - 20*b38 + 0.5*x90 + 0.5*x91 - x106 + x107 =L= 0; e180.. - 20*b37 + 20*b38 + 0.5*x90 + 0.5*x91 + x106 - x107 =L= 20; e181.. 5*b37 - 5*b38 + 0.5*x98 + 0.5*x99 - x113 + x114 =L= 5; e182.. 5*b37 + 5*b38 + 0.5*x98 + 0.5*x99 + x113 - x114 =L= 10; e183.. - x82 + x106 - x108 =L= 0; e184.. - x82 - x106 + x108 =L= 0; e185.. - x83 + x113 - x115 =L= 0; e186.. - x83 - x113 + x115 =L= 0; e187.. - 20*b39 - 20*b40 + 0.5*x90 + 0.5*x92 - x106 + x108 =L= 0; e188.. - 20*b39 + 20*b40 + 0.5*x90 + 0.5*x92 + x106 - x108 =L= 20; e189.. 5*b39 - 5*b40 + 0.5*x98 + 0.5*x100 - x113 + x115 =L= 5; e190.. 5*b39 + 5*b40 + 0.5*x98 + 0.5*x100 + x113 - x115 =L= 10; e191.. - x84 + x107 - x108 =L= 0; e192.. - x84 - x107 + x108 =L= 0; e193.. - x85 + x114 - x115 =L= 0; e194.. - x85 - x114 + x115 =L= 0; e195.. - 20*b41 - 20*b42 + 0.5*x91 + 0.5*x92 - x107 + x108 =L= 0; e196.. - 20*b41 + 20*b42 + 0.5*x91 + 0.5*x92 + x107 - x108 =L= 20; e197.. 5*b41 - 5*b42 + 0.5*x99 + 0.5*x100 - x114 + x115 =L= 5; e198.. 5*b41 + 5*b42 + 0.5*x99 + 0.5*x100 + x114 - x115 =L= 10; e199.. 14/x86 - x94 =L= 0; e200.. 14/x94 - x86 =L= 0; e201.. 10/x87 - x95 =L= 0; e202.. 10/x95 - x87 =L= 0; e203.. 9/x88 - x96 =L= 0; e204.. 9/x96 - x88 =L= 0; e205.. 6/x89 - x97 =L= 0; e206.. 6/x97 - x89 =L= 0; e207.. 10/x90 - x98 =L= 0; e208.. 10/x98 - x90 =L= 0; e209.. 25/x91 - x99 =L= 0; e210.. 25/x99 - x91 =L= 0; e211.. 25/x92 - x100 =L= 0; e212.. 25/x100 - x92 =L= 0; * set non-default bounds x86.lo = 2.8; x86.up = 7.4833; x87.lo = 2; x87.up = 6.3246; x88.lo = 1.8; x88.up = 6; x89.lo = 1.2247; x89.up = 4.899; x90.lo = 2; x90.up = 6.3246; x91.lo = 5; x91.up = 10; x92.lo = 5; x92.up = 10; x93.fx = 20; x94.lo = 1.8708; x94.up = 5; x95.lo = 1.5811; x95.up = 5; x96.lo = 1.5; x96.up = 5; x97.lo = 1.2247; x97.up = 4.899; x98.lo = 1.5811; x98.up = 5; x99.lo = 2.5; x99.up = 5; x100.lo = 2.5; x100.up = 5; x101.fx = 5; Model m / all /; m.limrow=0; m.limcol=0; m.tolproj=0.0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' $if not set MINLP $set MINLP MINLP Solve m using %MINLP% minimizing objvar;
Last updated: 2024-12-17 Git hash: 8eaceb91