Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") translateModel(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.695/1.695, allocations: 288.3 MB / 303.2 MB, free: 8.195 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001084/0.001084, allocations: 185 kB / 371.8 MB, free: 10.29 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.71/1.71, allocations: 205.4 MB / 0.6306 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001088/0.001088, allocations: 98.92 kB / 0.7439 GB, free: 5.926 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004301/0.0004302, allocations: 9.812 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2249/0.2253, allocations: 115.3 MB / 0.9794 GB, free: 27.72 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 7.004/7.23, allocations: 2.372 GB / 3.352 GB, free: 6.555 MB / 1.51 GB Notification: Performance of NFInst.instExpressions: time 2.312/9.541, allocations: 475.3 MB / 3.816 GB, free: 42.66 MB / 1.745 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1608/9.702, allocations: 2.44 MB / 3.818 GB, free: 42.65 MB / 1.745 GB Notification: Performance of NFTyping.typeComponents: time 0.1554/9.858, allocations: 33.27 MB / 3.851 GB, free: 41.05 MB / 1.745 GB Notification: Performance of NFTyping.typeBindings: time 0.409/10.27, allocations: 97.9 MB / 3.946 GB, free: 21.54 MB / 1.745 GB Notification: Performance of NFTyping.typeClassSections: time 0.1983/10.47, allocations: 62.19 MB / 4.007 GB, free: 6.453 MB / 1.745 GB Notification: Performance of NFFlatten.flatten: time 0.4067/10.87, allocations: 179.5 MB / 4.182 GB, free: 2.93 MB / 1.87 GB Notification: Performance of NFFlatten.resolveConnections: time 0.205/11.08, allocations: 56.16 MB / 4.237 GB, free: 10.62 MB / 1.932 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1648/11.24, allocations: 57.64 MB / 4.293 GB, free: 0.9102 MB / 1.979 GB Notification: Performance of NFSimplifyModel.simplify: time 0.08116/11.32, allocations: 36.65 MB / 4.329 GB, free: 12.1 MB / 2.026 GB Notification: Performance of NFPackage.collectConstants: time 0.02659/11.35, allocations: 2.719 MB / 4.332 GB, free: 9.379 MB / 2.026 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1071/11.46, allocations: 22.53 MB / 4.354 GB, free: 3.188 MB / 2.042 GB Notification: Performance of NFScalarize.scalarize: time 0.03467/11.49, allocations: 13.97 MB / 4.367 GB, free: 5.164 MB / 2.057 GB Notification: Performance of NFVerifyModel.verify: time 0.04439/11.54, allocations: 16.83 MB / 4.384 GB, free: 4.289 MB / 2.073 GB Notification: Performance of NFConvertDAE.convert: time 3.29/14.83, allocations: 107.4 MB / 4.489 GB, free: 165.1 MB / 2.073 GB Notification: Performance of FrontEnd - DAE generated: time 4.228e-06/14.83, allocations: 0 / 4.489 GB, free: 165.1 MB / 2.073 GB Notification: Performance of FrontEnd: time 2.625e-06/14.83, allocations: 0 / 4.489 GB, free: 165.1 MB / 2.073 GB Notification: Performance of Transformations before backend: time 0.007282/14.83, allocations: 1.562 kB / 4.489 GB, free: 165.1 MB / 2.073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 11889 * Number of variables: 11889 Notification: Performance of Generate backend data structure: time 0.295/15.13, allocations: 71.48 MB / 4.559 GB, free: 133.6 MB / 2.073 GB Notification: Performance of prepare preOptimizeDAE: time 5.268e-05/15.13, allocations: 10.94 kB / 4.559 GB, free: 133.6 MB / 2.073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1228/15.25, allocations: 20.67 MB / 4.579 GB, free: 129 MB / 2.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.215/15.47, allocations: 68.57 MB / 4.646 GB, free: 108.8 MB / 2.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.02045/15.49, allocations: 6.764 MB / 4.652 GB, free: 107.6 MB / 2.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02648/15.51, allocations: 4.818 MB / 4.657 GB, free: 107.6 MB / 2.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2546/15.77, allocations: 60.58 MB / 4.716 GB, free: 89.48 MB / 2.073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.004126/15.77, allocations: 131.2 kB / 4.716 GB, free: 89.47 MB / 2.073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02592/15.8, allocations: 1.936 MB / 4.718 GB, free: 89.47 MB / 2.073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00229/15.8, allocations: 1.673 MB / 4.72 GB, free: 89.35 MB / 2.073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1876/15.99, allocations: 53.19 MB / 4.772 GB, free: 80.69 MB / 2.073 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 0.6311/16.62, allocations: 312.7 MB / 5.077 GB, free: 14.71 MB / 2.261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.131/16.75, allocations: 45.98 MB / 5.122 GB, free: 15.71 MB / 2.292 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 0.2202/16.97, allocations: 81.56 MB / 5.202 GB, free: 3.406 MB / 2.339 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.06633/17.04, allocations: 20.72 MB / 5.222 GB, free: 4.602 MB / 2.354 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05301/17.09, allocations: 3.81 MB / 5.226 GB, free: 1.496 MB / 2.354 GB Notification: Performance of pre-optimization done (n=2506): time 0.0001018/17.09, allocations: 0 / 5.226 GB, free: 1.496 MB / 2.354 GB Notification: Performance of matching and sorting (n=2516): time 1.95/19.04, allocations: 345.7 MB / 5.563 GB, free: 1.152 GB / 2.37 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004331/19.04, allocations: 1.687 MB / 5.565 GB, free: 1.15 GB / 2.37 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter bayWatHex.valHea.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter bayWatHex.valHea.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter bayWatHex.valHea.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter bayWatHex.valHea.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter bayWatHex.valCoo.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter bayWatHex.valCoo.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Actuators/BaseClasses/ValveParameters.mo:29:3-35:74:writable] Warning: Parameter bayWatHex.valCoo.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-10:52:writable] Warning: Parameter bayWatHex.valCoo.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1561/19.2, allocations: 56.67 MB / 5.62 GB, free: 1.143 GB / 2.37 GB Notification: Performance of collectPreVariables (initialization): time 0.01019/19.21, allocations: 0.6567 MB / 5.621 GB, free: 1.142 GB / 2.37 GB Notification: Performance of collectInitialEqns (initialization): time 0.04933/19.26, allocations: 36.59 MB / 5.657 GB, free: 1.115 GB / 2.37 GB Notification: Performance of collectInitialBindings (initialization): time 0.01964/19.28, allocations: 8.683 MB / 5.665 GB, free: 1.109 GB / 2.37 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.008827/19.28, allocations: 0.6414 MB / 5.666 GB, free: 1.108 GB / 2.37 GB Notification: Performance of setup shared object (initialization): time 6.947e-05/19.28, allocations: 309 kB / 5.666 GB, free: 1.108 GB / 2.37 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.05155/19.34, allocations: 16.78 MB / 5.682 GB, free: 1.103 GB / 2.37 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.06131/19.4, allocations: 29.96 MB / 5.712 GB, free: 1.082 GB / 2.37 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: pla.coo.con.vol.dynBal.medium.p = pla.coo.con.vol.dynBal.p_start (pla.sinCoo.p = pla.coo.con.vol.dynBal.p_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: pla.hea.eva.vol.dynBal.medium.p = pla.hea.eva.vol.dynBal.p_start (pla.sinHea.p = pla.hea.eva.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.3194/19.72, allocations: 88.79 MB / 5.798 GB, free: 1.051 GB / 2.37 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004461/19.72, allocations: 84 kB / 5.798 GB, free: 1.051 GB / 2.37 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