Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") translateModel(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009496/0.0009497, allocations: 100.1 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009707/0.0009708, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.447/1.447, allocations: 205.4 MB / 222.1 MB, free: 5.656 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.685/1.685, allocations: 292.5 MB / 0.5497 GB, free: 14.66 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.000514/0.000514, allocations: 17.44 kB / 0.6735 GB, free: 26.2 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.25/0.2505, allocations: 116.3 MB / 0.7871 GB, free: 12.02 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 7.361/7.612, allocations: 2.372 GB / 3.159 GB, free: 67.52 MB / 1.545 GB Notification: Performance of NFInst.instExpressions: time 2.558/10.17, allocations: 475.3 MB / 3.623 GB, free: 22.1 MB / 1.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1653/10.34, allocations: 2.437 MB / 3.626 GB, free: 22.1 MB / 1.795 GB Notification: Performance of NFTyping.typeComponents: time 0.1623/10.5, allocations: 33.28 MB / 3.658 GB, free: 22.04 MB / 1.795 GB Notification: Performance of NFTyping.typeBindings: time 0.393/10.89, allocations: 97.9 MB / 3.754 GB, free: 13.54 MB / 1.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.2051/11.1, allocations: 62.2 MB / 3.815 GB, free: 14.74 MB / 1.811 GB Notification: Performance of NFFlatten.flatten: time 0.3573/11.45, allocations: 179.4 MB / 3.99 GB, free: 7.258 MB / 1.873 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1855/11.64, allocations: 56.16 MB / 4.045 GB, free: 10.29 MB / 1.92 GB Notification: Performance of NFEvalConstants.evaluate: time 0.181/11.82, allocations: 57.64 MB / 4.101 GB, free: 3.227 MB / 1.951 GB Notification: Performance of NFSimplifyModel.simplify: time 0.09445/11.91, allocations: 36.64 MB / 4.137 GB, free: 3.672 MB / 1.982 GB Notification: Performance of NFPackage.collectConstants: time 0.03075/11.94, allocations: 2.723 MB / 4.139 GB, free: 0.9492 MB / 1.982 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1206/12.07, allocations: 22.52 MB / 4.161 GB, free: 14.97 MB / 2.014 GB Notification: Performance of NFScalarize.scalarize: time 0.04101/12.11, allocations: 13.98 MB / 4.175 GB, free: 4.379 MB / 2.014 GB Notification: Performance of NFVerifyModel.verify: time 0.05348/12.16, allocations: 16.83 MB / 4.191 GB, free: 10.5 MB / 2.029 GB Notification: Performance of NFConvertDAE.convert: time 0.1953/12.36, allocations: 107.4 MB / 4.296 GB, free: 7.406 MB / 2.123 GB Notification: Performance of FrontEnd - DAE generated: time 4.659e-06/12.36, allocations: 0 / 4.296 GB, free: 7.406 MB / 2.123 GB Notification: Performance of FrontEnd: time 3.266e-06/12.36, allocations: 0 / 4.296 GB, free: 7.406 MB / 2.123 GB Notification: Performance of Transformations before backend: time 0.005615/12.36, allocations: 0 / 4.296 GB, free: 7.406 MB / 2.123 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 1.239/13.6, allocations: 71.48 MB / 4.366 GB, free: 1.298 GB / 2.139 GB Notification: Performance of prepare preOptimizeDAE: time 5.841e-05/13.6, allocations: 7.938 kB / 4.366 GB, free: 1.298 GB / 2.139 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1118/13.71, allocations: 20.66 MB / 4.386 GB, free: 1.293 GB / 2.139 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1799/13.89, allocations: 68.58 MB / 4.453 GB, free: 1.247 GB / 2.139 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01748/13.91, allocations: 6.757 MB / 4.46 GB, free: 1.244 GB / 2.139 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01668/13.93, allocations: 4.822 MB / 4.465 GB, free: 1.243 GB / 2.139 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2075/14.13, allocations: 60.58 MB / 4.524 GB, free: 1.206 GB / 2.139 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003137/14.14, allocations: 130 kB / 4.524 GB, free: 1.206 GB / 2.139 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01826/14.16, allocations: 1.943 MB / 4.526 GB, free: 1.205 GB / 2.139 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001717/14.16, allocations: 1.667 MB / 4.527 GB, free: 1.204 GB / 2.139 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1723/14.33, allocations: 53.19 MB / 4.579 GB, free: 1.164 GB / 2.139 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 0.5646/14.89, allocations: 312.7 MB / 4.885 GB, free: 0.8429 GB / 2.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1165/15.01, allocations: 45.99 MB / 4.93 GB, free: 0.8005 GB / 2.139 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 0.204/15.21, allocations: 81.57 MB / 5.009 GB, free: 0.7162 GB / 2.139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.05704/15.27, allocations: 20.71 MB / 5.03 GB, free: 0.6959 GB / 2.139 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04381/15.32, allocations: 3.811 MB / 5.033 GB, free: 0.6922 GB / 2.139 GB Notification: Performance of pre-optimization done (n=2506): time 0.0001098/15.32, allocations: 0 / 5.033 GB, free: 0.6922 GB / 2.139 GB Notification: Performance of matching and sorting (n=2516): time 1.113/16.43, allocations: 345.7 MB / 5.371 GB, free: 358.4 MB / 2.139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000402/16.43, allocations: 1.691 MB / 5.373 GB, free: 356.4 MB / 2.139 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 0.1331/16.56, allocations: 56.66 MB / 5.428 GB, free: 300.2 MB / 2.139 GB Notification: Performance of collectPreVariables (initialization): time 0.01194/16.57, allocations: 0.6577 MB / 5.429 GB, free: 299.5 MB / 2.139 GB Notification: Performance of collectInitialEqns (initialization): time 0.04173/16.62, allocations: 36.6 MB / 5.464 GB, free: 262.4 MB / 2.139 GB Notification: Performance of collectInitialBindings (initialization): time 0.01613/16.63, allocations: 8.685 MB / 5.473 GB, free: 253.7 MB / 2.139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01062/16.64, allocations: 0.6405 MB / 5.473 GB, free: 253.1 MB / 2.139 GB Notification: Performance of setup shared object (initialization): time 5.871e-05/16.64, allocations: 305.1 kB / 5.474 GB, free: 252.8 MB / 2.139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.04961/16.69, allocations: 16.78 MB / 5.49 GB, free: 236 MB / 2.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.06014/16.75, allocations: 29.97 MB / 5.519 GB, free: 200.3 MB / 2.139 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 0.3302/17.08, allocations: 88.8 MB / 5.606 GB, free: 111.6 MB / 2.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0003737/17.08, allocations: 84 kB / 5.606 GB, free: 111.5 MB / 2.139 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