Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Running command: translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") translateModel(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.Examples.FlowSystem.Simplified3") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.758/0.758, allocations: 143.4 MB / 159.2 MB, free: 4.906 MB / 122.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00111/0.00111, allocations: 188.5 kB / 191.9 MB, free: 5.73 MB / 154.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.379/1.379, allocations: 222.9 MB / 447.3 MB, free: 5.852 MB / 330.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009923/0.0009923, allocations: 115.5 kB / 0.517 GB, free: 3.723 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.001862/0.001862, allocations: 282.7 kB / 0.5973 GB, free: 49.39 MB / 410.7 MB Notification: Performance of FrontEnd - loaded program: time 0.001453/0.001453, allocations: 83.86 kB / 0.6885 GB, free: 3.859 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3474/0.3488, allocations: 81.29 MB / 0.7679 GB, free: 27.67 MB / 458.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.Examples.FlowSystem.Simplified3): time 0.6293/0.9782, allocations: 352.9 MB / 1.113 GB, free: 2.672 MB / 0.6667 GB Notification: Performance of NFInst.instExpressions: time 0.4807/1.459, allocations: 72.83 MB / 1.184 GB, free: 20.87 MB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01407/1.473, allocations: 373.3 kB / 1.184 GB, free: 20.87 MB / 0.7292 GB Notification: Performance of NFTyping.typeComponents: time 0.01517/1.488, allocations: 4.426 MB / 1.188 GB, free: 20.86 MB / 0.7292 GB Notification: Performance of NFTyping.typeBindings: time 0.03311/1.521, allocations: 12.49 MB / 1.201 GB, free: 20.65 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.02073/1.542, allocations: 8.851 MB / 1.209 GB, free: 20.43 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.05/1.592, allocations: 48.3 MB / 1.256 GB, free: 18.21 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02316/1.615, allocations: 17.49 MB / 1.273 GB, free: 9.805 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03043/1.646, allocations: 14.63 MB / 1.288 GB, free: 14.03 MB / 0.7448 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02791/1.674, allocations: 15.71 MB / 1.303 GB, free: 1.922 MB / 0.7448 GB Notification: Performance of NFPackage.collectConstants: time 0.009555/1.683, allocations: 1.211 MB / 1.304 GB, free: 0.7148 MB / 0.7448 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02275/1.706, allocations: 4.875 MB / 1.309 GB, free: 12.89 MB / 0.7605 GB Notification: Performance of NFScalarize.scalarize: time 0.01011/1.716, allocations: 5.09 MB / 1.314 GB, free: 9.477 MB / 0.7605 GB Notification: Performance of NFVerifyModel.verify: time 0.02342/1.74, allocations: 9.486 MB / 1.323 GB, free: 2.059 MB / 0.7605 GB Notification: Performance of NFConvertDAE.convert: time 0.04393/1.784, allocations: 27.86 MB / 1.351 GB, free: 7.258 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 5.77e-06/1.784, allocations: 0 / 1.351 GB, free: 7.258 MB / 0.7917 GB Notification: Performance of FrontEnd: time 1.553e-06/1.784, allocations: 0 / 1.351 GB, free: 7.258 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0008981/1.785, allocations: 0 / 1.351 GB, free: 7.258 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2029 * Number of variables: 2029 Notification: Performance of Generate backend data structure: time 0.06356/1.848, allocations: 22.05 MB / 1.372 GB, free: 1.281 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.328e-05/1.848, allocations: 12.03 kB / 1.372 GB, free: 1.27 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01198/1.86, allocations: 2.223 MB / 1.374 GB, free: 15.02 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03719/1.898, allocations: 15.44 MB / 1.389 GB, free: 15.88 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007238/1.898, allocations: 0.6863 MB / 1.39 GB, free: 15.2 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004423/1.903, allocations: 0.9241 MB / 1.391 GB, free: 14.29 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03731/1.94, allocations: 16.41 MB / 1.407 GB, free: 13.69 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002889/1.94, allocations: 15.88 kB / 1.407 GB, free: 13.67 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003763/1.944, allocations: 324.5 kB / 1.407 GB, free: 13.36 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003585/1.945, allocations: 363.3 kB / 1.408 GB, free: 13.01 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03733/1.982, allocations: 20.9 MB / 1.428 GB, free: 8.094 MB / 0.8698 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1328/2.115, allocations: 80.81 MB / 1.507 GB, free: 4.508 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.5647/2.68, allocations: 12.41 MB / 1.519 GB, free: 470.8 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01532/2.695, allocations: 9.739 MB / 1.529 GB, free: 466.7 MB / 0.948 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt evalFunc (simulation): time 0.07934/2.774, allocations: 34.19 MB / 1.562 GB, free: 448.2 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01772/2.792, allocations: 9.608 MB / 1.571 GB, free: 442.3 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02727/2.819, allocations: 8.554 MB / 1.58 GB, free: 439.7 MB / 0.948 GB Notification: Performance of pre-optimization done (n=555): time 4.901e-05/2.819, allocations: 0 / 1.58 GB, free: 439.7 MB / 0.948 GB Notification: Performance of matching and sorting (n=826): time 0.8865/3.706, allocations: 214.5 MB / 1.789 GB, free: 227.6 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.1322/3.838, allocations: 55.31 MB / 1.843 GB, free: 171.2 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02643/3.865, allocations: 14.74 MB / 1.858 GB, free: 156.6 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.004173/3.869, allocations: 219 kB / 1.858 GB, free: 156.4 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.007211/3.876, allocations: 7.183 MB / 1.865 GB, free: 149.2 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.007763/3.884, allocations: 2.944 MB / 1.868 GB, free: 146.3 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0114/3.895, allocations: 3.536 MB / 1.871 GB, free: 142.7 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 4.004e-05/3.895, allocations: 309.1 kB / 1.871 GB, free: 142.4 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0267/3.922, allocations: 18.88 MB / 1.89 GB, free: 123.5 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02826/3.95, allocations: 21.46 MB / 1.911 GB, free: 101.1 MB / 0.948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.05368/4.004, allocations: 36.06 MB / 1.946 GB, free: 64.16 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.936e-05/4.004, allocations: 16 kB / 1.946 GB, free: 64.14 MB / 0.948 GB Notification: Performance of matching and sorting (n=1351) (initialization): time 1.22/5.224, allocations: 131.3 MB / 2.074 GB, free: 409.7 MB / 0.9481 GB Notification: Performance of prepare postOptimizeDAE: time 8.396e-05/5.224, allocations: 54.08 kB / 2.074 GB, free: 409.7 MB / 0.9481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.059e-05/5.224, allocations: 54.06 kB / 2.074 GB, free: 409.7 MB / 0.9481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.5675/5.792, allocations: 117.9 MB / 2.19 GB, free: 303.6 MB / 0.9481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01711/5.809, allocations: 3.276 MB / 2.193 GB, free: 300.4 MB / 0.9481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.137/5.946, allocations: 77.54 MB / 2.268 GB, free: 222.8 MB / 0.9481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09248/6.038, allocations: 6.73 MB / 2.275 GB, free: 216.1 MB / 0.9481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005133/6.044, allocations: 1.281 MB / 2.276 GB, free: 214.8 MB / 0.9481 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0321/6.076, allocations: 21.9 MB / 2.298 GB, free: 192.9 MB / 0.9481 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02605/6.102, allocations: 21.01 MB / 2.318 GB, free: 170.9 MB / 0.9481 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04909/6.151, allocations: 35.17 MB / 2.353 GB, free: 134.9 MB / 0.9481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.605e-05/6.151, allocations: 16 kB / 2.353 GB, free: 134.8 MB / 0.9481 GB Notification: Performance of matching and sorting (n=1351) (initialization_lambda0): time 0.9513/7.102, allocations: 129.9 MB / 2.479 GB, free: 405.5 MB / 0.9481 GB Notification: Performance of prepare postOptimizeDAE: time 6.661e-05/7.102, allocations: 61.89 kB / 2.479 GB, free: 405.5 MB / 0.9481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.213e-05/7.102, allocations: 51.41 kB / 2.479 GB, free: 405.5 MB / 0.9481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.579/7.682, allocations: 117.6 MB / 2.594 GB, free: 362.1 MB / 0.9481 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01566/7.697, allocations: 3.259 MB / 2.597 GB, free: 359 MB / 0.9481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.146/7.843, allocations: 81.48 MB / 2.677 GB, free: 277.5 MB / 0.9481 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.09592/7.939, allocations: 6.738 MB / 2.684 GB, free: 270.8 MB / 0.9481 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006125/7.945, allocations: 1.255 MB / 2.685 GB, free: 269.5 MB / 0.9481 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 241 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,stepValve.count,$PRE.stepValve.count,stepValve.T_start,$PRE.stepValve.T_start,pumpHea.stage,stepPump.pulseStart,$PRE.stepPump.pulseStart,stepPump.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1031): * Single equations (assignments): 1015 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(28,28,89.3%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(5,80), (5,80)} Notification: Performance of prepare postOptimizeDAE: time 0.006368/7.952, allocations: 0.725 MB / 2.686 GB, free: 268.9 MB / 0.9481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006285/7.958, allocations: 1.451 MB / 2.687 GB, free: 268.2 MB / 0.9481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2014/8.16, allocations: 60.07 MB / 2.746 GB, free: 208.3 MB / 0.9481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.2096/8.369, allocations: 66.43 MB / 2.81 GB, free: 141.9 MB / 0.9481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001487/8.369, allocations: 28 kB / 2.811 GB, free: 141.9 MB / 0.9481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1977/8.567, allocations: 65.77 MB / 2.875 GB, free: 76.11 MB / 0.9481 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.6819/9.249, allocations: 128.9 MB / 3.001 GB, free: 393 MB / 0.9481 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.6e-05/9.249, allocations: 3.969 kB / 3.001 GB, free: 393 MB / 0.9481 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01101/9.26, allocations: 1.879 MB / 3.002 GB, free: 392.9 MB / 0.9481 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3228/9.583, allocations: 81.42 MB / 3.082 GB, free: 338.2 MB / 0.9481 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003731/9.587, allocations: 0.5686 MB / 3.083 GB, free: 337.6 MB / 0.9481 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09989/9.686, allocations: 55.72 MB / 3.137 GB, free: 281.9 MB / 0.9481 GB Warning: The linear system: 1 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow 2 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 3 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 [ -1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; 1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow ; valCoo.m_flow ; valHea.m_flow ] = [ -bou.ports[1].m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ; tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ] might be structurally or numerically singular for variable valHea.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow + spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsSouth1[2].m_flow) - tabsSouth1[1].m_flow - tabsSouth1[3].m_flow - tabsSouth1[4].m_flow - tabsSouth2[1].m_flow - tabsSouth2[2].m_flow - tabsSouth2[3].m_flow - tabsSouth2[4].m_flow - tabsSouth2[5].m_flow - tabsSouth2[6].m_flow - tabsSouth2[7].m_flow - tabsSouth2[8].m_flow - tabsNorth1[1].m_flow - tabsNorth1[2].m_flow - tabsNorth1[3].m_flow - tabsNorth1[4].m_flow - tabsNorth2[1].m_flow - tabsNorth2[2].m_flow - tabsNorth2[3].m_flow - tabsNorth2[4].m_flow - tabsNorth2[5].m_flow - tabsNorth2[6].m_flow - tabsNorth2[8].m_flow - tabsNorth2[7].m_flow = 0.0 2 : 0.0 = spl1.res1.m_flow + (-valHea.m_flow) - bou.ports[1].m_flow 3 : valNorth.res1.m_flow + valSouth.res1.m_flow + (-valHea.m_flow) - valCoo.m_flow = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow ; valHea.m_flow ; spl1.res1.m_flow ] = [ tabsSouth1[2].m_flow + tabsNorth2[8].m_flow + tabsNorth2[7].m_flow + tabsNorth2[6].m_flow + tabsNorth2[5].m_flow + tabsNorth2[4].m_flow + tabsNorth2[3].m_flow + tabsNorth2[2].m_flow + tabsNorth2[1].m_flow + tabsNorth1[4].m_flow + tabsNorth1[3].m_flow + tabsNorth1[2].m_flow + tabsNorth1[1].m_flow + tabsSouth2[8].m_flow + tabsSouth2[7].m_flow + tabsSouth2[6].m_flow + tabsSouth2[5].m_flow + tabsSouth2[4].m_flow + tabsSouth2[3].m_flow + tabsSouth2[2].m_flow + tabsSouth2[1].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[1].m_flow + (-valSouth.res3.m_flow) - valNorth.res3.m_flow ; -bou.ports[1].m_flow ; (-valNorth.res1.m_flow) - valSouth.res1.m_flow ] might be structurally or numerically singular for variable spl1.res1.m_flow since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 3 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 [ 1.0 , 0.0 , 1.0 ; 0.0 , -1.0 , -1.0 ; -1.0 , 1.0 , 0.0 ] * [ spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 - tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 2 : 0.0 = spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 3 : valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 = 0.0 [ 1.0 , 0.0 , 1.0 ; 0.0 , 1.0 , -1.0 ; -1.0 , -1.0 , 0.0 ] * [ valCoo.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; valHea.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] = [ tabsNorth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsSouth2.8.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth1.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.2.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.4.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.5.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.6.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + tabsNorth2.7.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 + (-valSouth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valNorth.res3.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; -bou.ports.1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ; (-valNorth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24) - valSouth.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 ] might be structurally or numerically singular for variable spl1.res1.m_flow.$pDERStateSetJac24.dummyVarStateSetJac24 since U(3,3) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.1093/9.796, allocations: 53.25 MB / 3.189 GB, free: 227.7 MB / 0.9481 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2314:10-2314:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2231:9-2231:79:writable] Error: Internal error function createJacobian failed Error: post-optimization module symbolicJacobian (simulation) failed.