Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Experimental.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 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") translateModel(Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001201/0.001201, allocations: 99.86 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 0.001417/0.001417, 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 1.781/1.781, allocations: 205.4 MB / 222.1 MB, free: 5.664 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.563/1.563, allocations: 251.9 MB / 0.51 GB, free: 4.867 MB / 414.1 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 0.000536/0.000536, allocations: 12 kB / 0.6241 GB, free: 1.223 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6401/0.6406, allocations: 106.3 MB / 0.728 GB, free: 11.47 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 7.572/8.213, allocations: 2.372 GB / 3.1 GB, free: 52.27 MB / 1.482 GB Notification: Performance of NFInst.instExpressions: time 2.519/10.73, allocations: 475.2 MB / 3.564 GB, free: 26.1 MB / 1.701 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1561/10.89, allocations: 2.427 MB / 3.567 GB, free: 26.1 MB / 1.701 GB Notification: Performance of NFTyping.typeComponents: time 0.1497/11.04, allocations: 33.28 MB / 3.599 GB, free: 26.04 MB / 1.701 GB Notification: Performance of NFTyping.typeBindings: time 0.4064/11.44, allocations: 97.95 MB / 3.695 GB, free: 8.832 MB / 1.701 GB Notification: Performance of NFTyping.typeClassSections: time 0.2046/11.65, allocations: 59.98 MB / 3.754 GB, free: 10.3 MB / 1.717 GB Notification: Performance of NFFlatten.flatten: time 0.3577/12.01, allocations: 179.5 MB / 3.929 GB, free: 5.32 MB / 1.811 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1726/12.18, allocations: 56.06 MB / 3.984 GB, free: 2.008 MB / 1.857 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1924/12.37, allocations: 57.02 MB / 4.039 GB, free: 8.906 MB / 1.92 GB Notification: Performance of NFSimplifyModel.simplify: time 0.1074/12.48, allocations: 36.75 MB / 4.075 GB, free: 3.992 MB / 1.951 GB Notification: Performance of NFPackage.collectConstants: time 0.03577/12.52, allocations: 2.714 MB / 4.078 GB, free: 1.281 MB / 1.951 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1201/12.64, allocations: 21.92 MB / 4.099 GB, free: 11.69 MB / 1.982 GB Notification: Performance of NFScalarize.scalarize: time 0.03666/12.67, allocations: 13.93 MB / 4.113 GB, free: 13.71 MB / 1.998 GB Notification: Performance of NFVerifyModel.verify: time 0.0476/12.72, allocations: 16.83 MB / 4.129 GB, free: 12.83 MB / 2.014 GB Notification: Performance of NFConvertDAE.convert: time 3.38/16.1, allocations: 106.5 MB / 4.233 GB, free: 157.8 MB / 2.029 GB Notification: Performance of FrontEnd - DAE generated: time 3.577e-06/16.1, allocations: 0 / 4.233 GB, free: 157.8 MB / 2.029 GB Notification: Performance of FrontEnd: time 3.246e-06/16.1, allocations: 1.562 kB / 4.233 GB, free: 157.8 MB / 2.029 GB Notification: Performance of Transformations before backend: time 0.004892/16.1, allocations: 0.6562 kB / 4.233 GB, free: 157.8 MB / 2.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 11893 * Number of variables: 11893 Notification: Performance of Generate backend data structure: time 0.2757/16.38, allocations: 71.24 MB / 4.303 GB, free: 126.4 MB / 2.029 GB Notification: Performance of prepare preOptimizeDAE: time 5.173e-05/16.38, allocations: 10.03 kB / 4.303 GB, free: 126.4 MB / 2.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1136/16.49, allocations: 20.66 MB / 4.323 GB, free: 121.8 MB / 2.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2165/16.71, allocations: 68.45 MB / 4.39 GB, free: 109.9 MB / 2.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01824/16.73, allocations: 6.77 MB / 4.396 GB, free: 108.7 MB / 2.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02632/16.75, allocations: 4.817 MB / 4.401 GB, free: 108.7 MB / 2.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2056/16.96, allocations: 60.39 MB / 4.46 GB, free: 90.64 MB / 2.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003285/16.96, allocations: 124.9 kB / 4.46 GB, free: 90.64 MB / 2.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02868/16.99, allocations: 1.928 MB / 4.462 GB, free: 90.63 MB / 2.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002243/16.99, allocations: 1.673 MB / 4.464 GB, free: 90.52 MB / 2.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1741/17.17, allocations: 53.2 MB / 4.516 GB, free: 81.85 MB / 2.029 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 0.624/17.79, allocations: 314.6 MB / 4.823 GB, free: 7.613 MB / 2.201 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1514/17.94, allocations: 45.79 MB / 4.868 GB, free: 8.824 MB / 2.233 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 0.2536/18.2, allocations: 81.21 MB / 4.947 GB, free: 12.85 MB / 2.295 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.07154/18.27, allocations: 20.53 MB / 4.967 GB, free: 14.21 MB / 2.311 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.05342/18.32, allocations: 3.797 MB / 4.971 GB, free: 11.11 MB / 2.311 GB Notification: Performance of pre-optimization done (n=2508): time 0.0002118/18.32, allocations: 0 / 4.971 GB, free: 11.11 MB / 2.311 GB Notification: Performance of matching and sorting (n=2518): time 2.194/20.52, allocations: 345.8 MB / 5.308 GB, free: 1.166 GB / 2.326 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008446/20.52, allocations: 1.683 MB / 5.31 GB, free: 1.164 GB / 2.326 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 7.0.3-maint.7.0.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 0.2157/20.73, allocations: 56.69 MB / 5.365 GB, free: 1.155 GB / 2.326 GB Notification: Performance of collectPreVariables (initialization): time 0.01163/20.75, allocations: 0.6465 MB / 5.366 GB, free: 1.154 GB / 2.326 GB Notification: Performance of collectInitialEqns (initialization): time 0.05701/20.8, allocations: 36.6 MB / 5.402 GB, free: 1.127 GB / 2.326 GB Notification: Performance of collectInitialBindings (initialization): time 0.01756/20.82, allocations: 8.691 MB / 5.41 GB, free: 1.121 GB / 2.326 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.01012/20.83, allocations: 0.6424 MB / 5.411 GB, free: 1.12 GB / 2.326 GB Notification: Performance of setup shared object (initialization): time 7.074e-05/20.83, allocations: 309 kB / 5.411 GB, free: 1.12 GB / 2.326 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0578/20.89, allocations: 16.78 MB / 5.428 GB, free: 1.115 GB / 2.326 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.07411/20.96, allocations: 29.97 MB / 5.457 GB, free: 1.094 GB / 2.326 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 0.3378/21.3, allocations: 88.77 MB / 5.544 GB, free: 1.054 GB / 2.326 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004905/21.3, allocations: 88 kB / 5.544 GB, free: 1.054 GB / 2.326 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