Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.628/2.628, allocations: 287.9 MB / 302.9 MB, free: 8.324 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001414/0.001414, allocations: 185 kB / 371.4 MB, free: 10.66 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.074/2.074, allocations: 205.4 MB / 0.6301 GB, free: 10.28 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001105/0.001105, allocations: 95.92 kB / 0.7434 GB, free: 6.297 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006226/0.000623, allocations: 15 kB / 0.8662 GB, free: 141.6 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.151/0.1517, allocations: 115.3 MB / 0.9787 GB, free: 28.18 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 7.685/7.836, allocations: 2.372 GB / 3.351 GB, free: 7.547 MB / 1.51 GB Notification: Performance of NFInst.instExpressions: time 2.5/10.34, allocations: 475.3 MB / 3.815 GB, free: 42.51 MB / 1.745 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1222/10.46, allocations: 2.433 MB / 3.817 GB, free: 42.51 MB / 1.745 GB Notification: Performance of NFTyping.typeComponents: time 0.1279/10.59, allocations: 33.28 MB / 3.85 GB, free: 41.05 MB / 1.745 GB Notification: Performance of NFTyping.typeBindings: time 0.3593/10.95, allocations: 97.91 MB / 3.945 GB, free: 21.54 MB / 1.745 GB Notification: Performance of NFTyping.typeClassSections: time 0.2231/11.17, allocations: 62.18 MB / 4.006 GB, free: 6.469 MB / 1.745 GB Notification: Performance of NFFlatten.flatten: time 0.4307/11.6, allocations: 181.4 MB / 4.183 GB, free: 1.969 MB / 1.87 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1519/11.75, allocations: 56.16 MB / 4.238 GB, free: 9.656 MB / 1.932 GB Notification: Performance of NFEvalConstants.evaluate: time 0.2013/11.95, allocations: 57.64 MB / 4.295 GB, free: 15.93 MB / 1.995 GB Notification: Performance of NFSimplifyModel.simplify: time 0.08925/12.04, allocations: 36.63 MB / 4.33 GB, free: 11.14 MB / 2.026 GB Notification: Performance of NFPackage.collectConstants: time 0.02336/12.07, allocations: 2.725 MB / 4.333 GB, free: 8.418 MB / 2.026 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1268/12.19, allocations: 22.52 MB / 4.355 GB, free: 2.234 MB / 2.042 GB Notification: Performance of NFScalarize.scalarize: time 0.04344/12.24, allocations: 13.97 MB / 4.369 GB, free: 4.207 MB / 2.057 GB Notification: Performance of NFVerifyModel.verify: time 0.04026/12.28, allocations: 16.83 MB / 4.385 GB, free: 3.324 MB / 2.073 GB Notification: Performance of NFConvertDAE.convert: time 4.151/16.43, allocations: 107.4 MB / 4.49 GB, free: 166 MB / 2.073 GB Notification: Performance of FrontEnd - DAE generated: time 4.509e-06/16.43, allocations: 4 kB / 4.49 GB, free: 166 MB / 2.073 GB Notification: Performance of FrontEnd: time 3.014e-06/16.43, allocations: 2.062 kB / 4.49 GB, free: 166 MB / 2.073 GB Notification: Performance of Transformations before backend: time 0.003798/16.43, allocations: 0 / 4.49 GB, free: 166 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 0.2873/16.72, allocations: 71.48 MB / 4.56 GB, free: 134.5 MB / 2.073 GB Notification: Performance of prepare preOptimizeDAE: time 3.976e-05/16.72, allocations: 9.25 kB / 4.56 GB, free: 134.5 MB / 2.073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.132/16.85, allocations: 20.66 MB / 4.58 GB, free: 129.8 MB / 2.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.206/17.06, allocations: 68.57 MB / 4.647 GB, free: 109.5 MB / 2.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.02177/17.08, allocations: 6.773 MB / 4.654 GB, free: 108.3 MB / 2.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01887/17.1, allocations: 4.818 MB / 4.658 GB, free: 108.3 MB / 2.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.2181/17.32, allocations: 60.58 MB / 4.717 GB, free: 90.23 MB / 2.073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.002734/17.32, allocations: 125.5 kB / 4.718 GB, free: 90.22 MB / 2.073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01748/17.34, allocations: 1.938 MB / 4.719 GB, free: 90.22 MB / 2.073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001774/17.34, allocations: 1.674 MB / 4.721 GB, free: 90.1 MB / 2.073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2035/17.54, allocations: 53.2 MB / 4.773 GB, free: 81.43 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 0.6258/18.17, allocations: 312.7 MB / 5.078 GB, free: 14.38 MB / 2.261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1553/18.32, allocations: 45.98 MB / 5.123 GB, free: 15.38 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 0.2197/18.54, allocations: 81.57 MB / 5.203 GB, free: 3.074 MB / 2.339 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.07499/18.62, allocations: 20.71 MB / 5.223 GB, free: 4.277 MB / 2.354 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04156/18.66, allocations: 3.806 MB / 5.227 GB, free: 1.172 MB / 2.354 GB Notification: Performance of pre-optimization done (n=2506): time 8.445e-05/18.66, allocations: 0 / 5.227 GB, free: 1.172 MB / 2.354 GB Notification: Performance of matching and sorting (n=2516): time 2.038/20.7, allocations: 345.7 MB / 5.564 GB, free: 1.15 GB / 2.37 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004695/20.7, allocations: 1.692 MB / 5.566 GB, free: 1.148 GB / 2.37 GB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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. [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/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 0.154/20.85, allocations: 56.67 MB / 5.621 GB, free: 1.141 GB / 2.37 GB Notification: Performance of collectPreVariables (initialization): time 0.008096/20.86, allocations: 0.6582 MB / 5.622 GB, free: 1.141 GB / 2.37 GB Notification: Performance of collectInitialEqns (initialization): time 0.04757/20.91, allocations: 36.6 MB / 5.658 GB, free: 1.114 GB / 2.37 GB Notification: Performance of collectInitialBindings (initialization): time 0.0144/20.92, allocations: 8.689 MB / 5.666 GB, free: 1.107 GB / 2.37 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006951/20.93, allocations: 0.6445 MB / 5.667 GB, free: 1.107 GB / 2.37 GB Notification: Performance of setup shared object (initialization): time 5.003e-05/20.93, allocations: 305.1 kB / 5.667 GB, free: 1.107 GB / 2.37 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.06578/20.99, allocations: 16.78 MB / 5.684 GB, free: 1.101 GB / 2.37 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.07563/21.07, allocations: 29.96 MB / 5.713 GB, free: 1.08 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 0.4389/21.51, allocations: 88.8 MB / 5.8 GB, free: 1.05 GB / 2.37 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000295/21.51, allocations: 84 kB / 5.8 GB, free: 1.05 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