Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001331/0.001331, allocations: 113.8 kB / 17.61 MB, free: 4.703 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00141/0.00141, allocations: 186 kB / 20.78 MB, free: 1.547 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.491/1.491, allocations: 225.6 MB / 249.4 MB, free: 3.164 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/package.mo): time 0.9485/0.9485, allocations: 145.2 MB / 449.7 MB, free: 13.21 MB / 350.1 MB " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1") translateModel(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00195/0.00195, allocations: 69.47 kB / 0.6232 GB, free: 34.98 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1863/0.1883, allocations: 86.64 MB / 0.7078 GB, free: 1.824 MB / 0.5137 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpSouth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pmpNorth.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpHea.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Blocks/Math.mo:543:5-544:48:writable] Warning: Parameter pumpCoo.gaiSpe.k has no value, and is fixed during initialization (fixed=true), using available start value (start=1) as default value. Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.Examples.FlowSystem.Simplified1): time 0.9094/1.098, allocations: 364.3 MB / 1.064 GB, free: 0.7617 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.1408/1.239, allocations: 76.56 MB / 1.138 GB, free: 4.039 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0248/1.263, allocations: 437.4 kB / 1.139 GB, free: 3.609 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.02418/1.287, allocations: 6.653 MB / 1.145 GB, free: 12.92 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.05314/1.341, allocations: 14.81 MB / 1.16 GB, free: 14.06 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.03247/1.373, allocations: 10.32 MB / 1.17 GB, free: 3.812 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.7536/2.127, allocations: 75.2 MB / 1.243 GB, free: 51.39 MB / 0.8887 GB Notification: Performance of NFFlatten.resolveConnections: time 0.03576/2.163, allocations: 15.86 MB / 1.259 GB, free: 50.68 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0454/2.208, allocations: 17.56 MB / 1.276 GB, free: 49.74 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03509/2.243, allocations: 17.34 MB / 1.293 GB, free: 47.53 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.01233/2.255, allocations: 1.987 MB / 1.295 GB, free: 47.53 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02666/2.282, allocations: 6.174 MB / 1.301 GB, free: 47.45 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.01465/2.297, allocations: 6.727 MB / 1.307 GB, free: 46.59 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.02974/2.326, allocations: 11.28 MB / 1.318 GB, free: 43.66 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.06314/2.39, allocations: 32.97 MB / 1.351 GB, free: 19.85 MB / 0.8887 GB Notification: Performance of FrontEnd - DAE generated: time 7.604e-06/2.39, allocations: 0 / 1.351 GB, free: 19.85 MB / 0.8887 GB Notification: Performance of FrontEnd: time 1.533e-06/2.39, allocations: 0 / 1.351 GB, free: 19.85 MB / 0.8887 GB Notification: Performance of Transformations before backend: time 0.001263/2.391, allocations: 4 kB / 1.351 GB, free: 19.85 MB / 0.8887 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.07524/2.466, allocations: 22.32 MB / 1.372 GB, free: 452 kB / 0.8887 GB Notification: Performance of prepare preOptimizeDAE: time 6.862e-05/2.466, allocations: 8.031 kB / 1.372 GB, free: 444 kB / 0.8887 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02398/2.49, allocations: 3.304 MB / 1.376 GB, free: 13.13 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0626/2.553, allocations: 21.13 MB / 1.396 GB, free: 13.26 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001121/2.554, allocations: 0.6726 MB / 1.397 GB, free: 12.6 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.008133/2.562, allocations: 0.9395 MB / 1.398 GB, free: 11.66 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0549/2.617, allocations: 17.27 MB / 1.415 GB, free: 10.23 MB / 0.9356 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0004664/2.617, allocations: 10.28 kB / 1.415 GB, free: 10.22 MB / 0.9356 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005831/2.623, allocations: 333.9 kB / 1.415 GB, free: 9.902 MB / 0.9356 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005517/2.624, allocations: 371.3 kB / 1.415 GB, free: 9.539 MB / 0.9356 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.05684/2.681, allocations: 21.89 MB / 1.437 GB, free: 3.688 MB / 0.9512 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 0.1856/2.866, allocations: 81.45 MB / 1.516 GB, free: 15.84 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02799/2.894, allocations: 12.12 MB / 1.528 GB, free: 3.984 MB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0197/2.914, allocations: 8.668 MB / 1.537 GB, free: 11.3 MB / 1.061 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 0.09204/3.006, allocations: 34.36 MB / 1.57 GB, free: 8.57 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02256/3.028, allocations: 10.37 MB / 1.58 GB, free: 14.13 MB / 1.107 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.03246/3.061, allocations: 8.27 MB / 1.588 GB, free: 6.039 MB / 1.107 GB Notification: Performance of pre-optimization done (n=588): time 4.583e-05/3.061, allocations: 0 / 1.588 GB, free: 6.039 MB / 1.107 GB Notification: Performance of matching and sorting (n=880): time 1.388/4.449, allocations: 239.8 MB / 1.823 GB, free: 352.2 MB / 1.107 GB Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : 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 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[2].m_flow ; tabsSouth1[1].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].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 + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[1].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : 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 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsSouth1[3].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 + (-spl1.res1.m_flow) - valCoo.m_flow - valNorth.res3.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 2 : valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsNorth2[8].m_flow.SeedStateSetJac0) - tabsNorth2[7].m_flow.SeedStateSetJac0 - tabsNorth2[6].m_flow.SeedStateSetJac0 - tabsNorth2[5].m_flow.SeedStateSetJac0 - tabsNorth2[4].m_flow.SeedStateSetJac0 - tabsNorth2[3].m_flow.SeedStateSetJac0 - tabsNorth2[2].m_flow.SeedStateSetJac0 - tabsNorth2[1].m_flow.SeedStateSetJac0 - tabsNorth1[4].m_flow.SeedStateSetJac0 - tabsNorth1[3].m_flow.SeedStateSetJac0 - tabsNorth1[2].m_flow.SeedStateSetJac0 - tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth2[8].m_flow.SeedStateSetJac0 - tabsSouth2[7].m_flow.SeedStateSetJac0 - tabsSouth2[6].m_flow.SeedStateSetJac0 - tabsSouth2[5].m_flow.SeedStateSetJac0 - tabsSouth2[4].m_flow.SeedStateSetJac0 - tabsSouth2[3].m_flow.SeedStateSetJac0 - tabsSouth2[2].m_flow.SeedStateSetJac0 - tabsSouth2[1].m_flow.SeedStateSetJac0 - tabsSouth1[4].m_flow.SeedStateSetJac0 - tabsSouth1[3].m_flow.SeedStateSetJac0 - tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1.2.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ; tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] = [ pipSouth1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + (-tabsSouth1[3].m_flow.SeedStateSetJac0) - tabsSouth1[4].m_flow.SeedStateSetJac0 ; tabsNorth2[8].m_flow.SeedStateSetJac0 + tabsSouth1[4].m_flow.SeedStateSetJac0 + tabsSouth1[3].m_flow.SeedStateSetJac0 + tabsSouth2[1].m_flow.SeedStateSetJac0 + tabsSouth2[2].m_flow.SeedStateSetJac0 + tabsSouth2[3].m_flow.SeedStateSetJac0 + tabsSouth2[4].m_flow.SeedStateSetJac0 + tabsSouth2[5].m_flow.SeedStateSetJac0 + tabsSouth2[6].m_flow.SeedStateSetJac0 + tabsSouth2[7].m_flow.SeedStateSetJac0 + tabsSouth2[8].m_flow.SeedStateSetJac0 + tabsNorth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 + tabsNorth1[2].m_flow.SeedStateSetJac0 + tabsNorth1[3].m_flow.SeedStateSetJac0 + tabsNorth1[4].m_flow.SeedStateSetJac0 + tabsNorth2[1].m_flow.SeedStateSetJac0 + tabsNorth2[2].m_flow.SeedStateSetJac0 + tabsNorth2[3].m_flow.SeedStateSetJac0 + tabsNorth2[4].m_flow.SeedStateSetJac0 + tabsNorth2[5].m_flow.SeedStateSetJac0 + tabsNorth2[6].m_flow.SeedStateSetJac0 + tabsNorth2[7].m_flow.SeedStateSetJac0 + (-spl1.res1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0) - valCoo.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valNorth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 - valSouth.res3.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 ] might be structurally or numerically singular for variable tabsSouth1.1.m_flow.$pDERStateSetJac0.dummyVarStateSetJac0 since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of inlineWhenForInitialization (initialization): time 0.1282/4.577, allocations: 55.35 MB / 1.877 GB, free: 295.4 MB / 1.107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0357/4.613, allocations: 17.9 MB / 1.894 GB, free: 277.7 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 0.004421/4.617, allocations: 229.7 kB / 1.894 GB, free: 277.4 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.0094/4.627, allocations: 7.84 MB / 1.902 GB, free: 269.9 MB / 1.107 GB Notification: Performance of collectInitialBindings (initialization): time 0.01199/4.639, allocations: 3.341 MB / 1.905 GB, free: 266.6 MB / 1.107 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.02035/4.659, allocations: 4.55 MB / 1.91 GB, free: 262.1 MB / 1.107 GB Notification: Performance of setup shared object (initialization): time 4.109e-05/4.659, allocations: 301.1 kB / 1.91 GB, free: 261.8 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03519/4.694, allocations: 25.64 MB / 1.935 GB, free: 236.1 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03858/4.733, allocations: 28.49 MB / 1.963 GB, free: 206.6 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.07001/4.803, allocations: 46.83 MB / 2.009 GB, free: 158.9 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.44e-05/4.803, allocations: 16 kB / 2.009 GB, free: 158.9 MB / 1.107 GB Notification: Performance of matching and sorting (n=1652) (initialization): time 0.5835/5.386, allocations: 145.7 MB / 2.151 GB, free: 13.12 MB / 1.107 GB Notification: Performance of prepare postOptimizeDAE: time 8.918e-05/5.386, allocations: 65.56 kB / 2.151 GB, free: 13.05 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.405e-05/5.387, allocations: 48 kB / 2.151 GB, free: 13 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.054/6.441, allocations: 119.8 MB / 2.268 GB, free: 452.5 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02084/6.461, allocations: 3.801 MB / 2.272 GB, free: 448.8 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1501/6.612, allocations: 84.32 MB / 2.354 GB, free: 364.4 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1724/6.784, allocations: 10.61 MB / 2.364 GB, free: 353.8 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.007516/6.791, allocations: 1.668 MB / 2.366 GB, free: 352.1 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0445/6.836, allocations: 29.03 MB / 2.394 GB, free: 323.1 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03591/6.872, allocations: 27.96 MB / 2.422 GB, free: 294.1 MB / 1.107 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06528/6.937, allocations: 45.77 MB / 2.466 GB, free: 247.5 MB / 1.107 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.245e-05/6.937, allocations: 16 kB / 2.466 GB, free: 247.5 MB / 1.107 GB Notification: Performance of matching and sorting (n=1652) (initialization_lambda0): time 0.5728/7.51, allocations: 144 MB / 2.607 GB, free: 104.5 MB / 1.107 GB Notification: Performance of prepare postOptimizeDAE: time 6.38e-05/7.51, allocations: 49.7 kB / 2.607 GB, free: 104.5 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.245e-05/7.51, allocations: 56.23 kB / 2.607 GB, free: 104.4 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.083/8.593, allocations: 118.8 MB / 2.723 GB, free: 466.5 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01928/8.612, allocations: 3.757 MB / 2.727 GB, free: 466.5 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.158/8.77, allocations: 88.19 MB / 2.813 GB, free: 438.5 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.1697/8.94, allocations: 10.66 MB / 2.823 GB, free: 428 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00787/8.948, allocations: 1.636 MB / 2.825 GB, free: 426.3 MB / 1.107 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 227 * 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 (1164): * Single equations (assignments): 1142 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 4 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * 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): 8 systems {1, 1, 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 {(39,65), (39,65)} Notification: Performance of prepare postOptimizeDAE: time 0.01003/8.958, allocations: 0.7712 MB / 2.826 GB, free: 425.6 MB / 1.107 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01316/8.971, allocations: 1.713 MB / 2.827 GB, free: 424.8 MB / 1.107 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2118/9.183, allocations: 68.17 MB / 2.894 GB, free: 356.9 MB / 1.107 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.22/9.403, allocations: 81.73 MB / 2.974 GB, free: 275.3 MB / 1.107 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001938/9.403, allocations: 32 kB / 2.974 GB, free: 275.3 MB / 1.107 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.205/9.608, allocations: 80.61 MB / 3.052 GB, free: 194.7 MB / 1.107 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.8538/10.46, allocations: 214.7 MB / 3.262 GB, free: 461.3 MB / 1.107 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001195/10.46, allocations: 0 / 3.262 GB, free: 461.3 MB / 1.107 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01347/10.48, allocations: 2.243 MB / 3.264 GB, free: 461.2 MB / 1.107 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.5266/11, allocations: 144.7 MB / 3.406 GB, free: 372.5 MB / 1.107 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.005074/11.01, allocations: 0.816 MB / 3.406 GB, free: 371.8 MB / 1.107 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.1222/11.13, allocations: 72.13 MB / 3.477 GB, free: 301.6 MB / 1.107 GB Warning: The linear system: 1 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ valSouth1[1].port_b.p ; valNorth1[2].port_a.p ] = [ -valNorth1[3].dp ; -valNorth1[2].dp ] might be structurally or numerically singular for variable valNorth1[2].port_a.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].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 - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : valNorth1[2].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p 2 : valNorth1[3].dp = valNorth1[2].port_a.p - valSouth1[1].port_b.p [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ valNorth1[2].port_a.p ; valSouth1[1].port_b.p ] = [ -valNorth1[2].dp ; -valNorth1[3].dp ] might be structurally or numerically singular for variable valSouth1[1].port_b.p since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : tabsSouth1[4].m_flow + tabsSouth1[3].m_flow + tabsSouth1[2].m_flow + tabsSouth1[1].m_flow - pipSouth1.m_flow = 0.0 2 : spl1.res1.m_flow + valNorth.res3.m_flow + valSouth.res3.m_flow + (-tabsNorth2[7].m_flow) - $cse374 - tabsNorth2[8].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 - tabsSouth1[2].m_flow = 0.0 [ 1.0 , 1.0 ; -1.0 , -1.0 ] * [ tabsSouth1[1].m_flow ; tabsSouth1[2].m_flow ] = [ pipSouth1.m_flow + (-tabsSouth1[3].m_flow) - tabsSouth1[4].m_flow ; tabsNorth2[7].m_flow + tabsSouth1[4].m_flow + tabsSouth1[3].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 + $cse374 + (-valNorth.res3.m_flow) - spl1.res1.m_flow - valSouth.res3.m_flow ] might be structurally or numerically singular for variable tabsSouth1[2].m_flow since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2348:10-2348:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2265:9-2265:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 ($STATESET1.x[32],$STATESET1.x[31],$STATESET1.x[30],$STATESET1.x[29],$STATESET1.x[28],$STATESET1.x[27],$STATESET1.x[26],$STATESET1.x[25],$STATESET1.x[24],$STATESET1.x[23],$STATESET1.x[22],$STATESET1.x[21],$STATESET1.x[20],$STATESET1.x[19],$STATESET1.x[18],$STATESET1.x[17],$STATESET1.x[16],$STATESET1.x[15],$STATESET1.x[14],$STATESET1.x[13],$STATESET1.x[12],$STATESET1.x[11],$STATESET1.x[10],$STATESET1.x[9],$STATESET1.x[8],$STATESET1.x[7],$STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pmpSouth.vol.dynBal.U,pmpSouth.filter.s[1],pmpNorth.vol.dynBal.U,pmpNorth.filter.s[1],valSouth1[1].filter.s[1],valSouth1[2].filter.s[1],valSouth1[3].filter.s[1],valSouth1[4].filter.s[1],valSouth2[1].filter.s[1],valSouth2[2].filter.s[1],valSouth2[3].filter.s[1],valSouth2[4].filter.s[1],valSouth2[5].filter.s[1],valSouth2[6].filter.s[1],valSouth2[7].filter.s[1],valSouth2[8].filter.s[1],valNorth1[1].filter.s[1],valNorth1[2].filter.s[1],valNorth1[3].filter.s[1],valNorth1[4].filter.s[1],valNorth2[1].filter.s[1],valNorth2[2].filter.s[1],valNorth2[3].filter.s[1],valNorth2[4].filter.s[1],valNorth2[5].filter.s[1],valNorth2[6].filter.s[1],valNorth2[7].filter.s[1],valNorth2[8].filter.s[1],valSouth.vol.dynBal.U,valSouth.filter.s[1],valNorth.vol.dynBal.U,valNorth.filter.s[1],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.s[1],valHea.filter.s[1],valCoo.filter.s[1],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.s[1]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (631): * Single equations (assignments): 608 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * 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): 3 systems {(36,81), (1,1), (63,191)} [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4731:9-4731:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:821:5-821:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 647] [Calling sys.exit(0), Time elapsed: 16.49274356942624]