Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json 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/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/Buildings 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/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(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008906/0.0008904, allocations: 91.69 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008793/0.0008795, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.328/1.328, allocations: 223.3 MB / 240 MB, free: 5.418 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.333/2.333, allocations: 390.9 MB / 0.666 GB, free: 2.422 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003484/0.0003485, allocations: 12 kB / 0.8154 GB, free: 13.61 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6689/0.6693, allocations: 142.4 MB / 0.9544 GB, free: 7.746 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02801/0.6973, allocations: 29.16 MB / 0.9829 GB, free: 0.5547 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01734/0.7147, allocations: 11.45 MB / 0.9941 GB, free: 6.797 MB / 0.7481 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001981/0.7167, allocations: 55.69 kB / 0.9941 GB, free: 6.742 MB / 0.7481 GB Notification: Performance of NFTyping.typeComponents: time 0.002663/0.7194, allocations: 0.8707 MB / 0.995 GB, free: 5.867 MB / 0.7481 GB Notification: Performance of NFTyping.typeBindings: time 0.005254/0.7247, allocations: 1.69 MB / 0.9966 GB, free: 4.172 MB / 0.7481 GB Notification: Performance of NFTyping.typeClassSections: time 0.004476/0.7292, allocations: 1.396 MB / 0.998 GB, free: 2.785 MB / 0.7481 GB Notification: Performance of NFFlatten.flatten: time 0.01996/0.7492, allocations: 19.55 MB / 1.017 GB, free: 15.18 MB / 0.7794 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007706/0.7569, allocations: 5.109 MB / 1.022 GB, free: 10.02 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009871/0.7668, allocations: 5.49 MB / 1.027 GB, free: 4.508 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008448/0.7753, allocations: 4.931 MB / 1.032 GB, free: 15.56 MB / 0.795 GB Notification: Performance of NFPackage.collectConstants: time 0.001224/0.7765, allocations: 308 kB / 1.033 GB, free: 15.26 MB / 0.795 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00603/0.7826, allocations: 2.445 MB / 1.035 GB, free: 12.81 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.00282/0.7854, allocations: 2.36 MB / 1.037 GB, free: 10.44 MB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.002991/0.7884, allocations: 1.693 MB / 1.039 GB, free: 8.738 MB / 0.795 GB Notification: Performance of NFConvertDAE.convert: time 0.01473/0.8032, allocations: 12.77 MB / 1.051 GB, free: 11.94 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/0.8032, allocations: 0 / 1.051 GB, free: 11.94 MB / 0.8106 GB Notification: Performance of FrontEnd: time 2.955e-06/0.8032, allocations: 0 / 1.051 GB, free: 11.94 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.0004067/0.8036, allocations: 4 kB / 1.051 GB, free: 11.94 MB / 0.8106 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.02343/0.8271, allocations: 10.13 MB / 1.061 GB, free: 1.699 MB / 0.8106 GB Notification: Performance of prepare preOptimizeDAE: time 3.706e-05/0.8271, allocations: 11.97 kB / 1.061 GB, free: 1.688 MB / 0.8106 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003439/0.8306, allocations: 0.8764 MB / 1.062 GB, free: 0.8008 MB / 0.8106 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02296/0.8535, allocations: 11.66 MB / 1.074 GB, free: 5.059 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003917/0.854, allocations: 330.8 kB / 1.074 GB, free: 4.734 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001764/0.8557, allocations: 487.7 kB / 1.074 GB, free: 4.258 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009379/0.8651, allocations: 5.629 MB / 1.08 GB, free: 14.39 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.934e-05/0.8652, allocations: 11.94 kB / 1.08 GB, free: 14.38 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000358/0.8656, allocations: 148 kB / 1.08 GB, free: 14.24 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.391e-05/0.8657, allocations: 99.92 kB / 1.08 GB, free: 14.14 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007019/0.8727, allocations: 4.438 MB / 1.084 GB, free: 9.691 MB / 0.8419 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 0.03911/0.9118, allocations: 29.3 MB / 1.113 GB, free: 10.75 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008492/0.9204, allocations: 4.857 MB / 1.118 GB, free: 5.793 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003375/0.9238, allocations: 2.221 MB / 1.12 GB, free: 3.566 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01745/0.9412, allocations: 10.2 MB / 1.13 GB, free: 8.828 MB / 0.8887 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002727/0.944, allocations: 1.817 MB / 1.132 GB, free: 6.988 MB / 0.8887 GB Notification: Performance of pre-optimization done (n=224): time 4.358e-06/0.944, allocations: 4 kB / 1.132 GB, free: 6.984 MB / 0.8887 GB Notification: Performance of matching and sorting (n=232): time 0.02314/0.9672, allocations: 12.96 MB / 1.144 GB, free: 9.699 MB / 0.9044 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.134e-05/0.9673, allocations: 132.8 kB / 1.144 GB, free: 9.547 MB / 0.9044 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01348/0.9808, allocations: 8.796 MB / 1.153 GB, free: 0.7578 MB / 0.9044 GB Notification: Performance of collectPreVariables (initialization): time 0.0007178/0.9816, allocations: 113.7 kB / 1.153 GB, free: 0.6406 MB / 0.9044 GB Notification: Performance of collectInitialEqns (initialization): time 0.003656/0.9852, allocations: 3.336 MB / 1.156 GB, free: 13.29 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.001448/0.9867, allocations: 0.8707 MB / 1.157 GB, free: 12.4 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002861/0.987, allocations: 108 kB / 1.157 GB, free: 12.3 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 0.0004025/0.9874, allocations: 0.5364 MB / 1.158 GB, free: 11.75 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004191/0.9916, allocations: 2.754 MB / 1.161 GB, free: 8.992 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005634/0.9972, allocations: 5.249 MB / 1.166 GB, free: 2.539 MB / 0.92 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[1].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[2].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[3].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[4].lay[1].T_a_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.03315/1.03, allocations: 21.49 MB / 1.187 GB, free: 12.82 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.33e-05/1.03, allocations: 24 kB / 1.187 GB, free: 12.8 MB / 0.9512 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: No system for the symbolic initialization was generated