Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.372/2.372, allocations: 251.1 MB / 266.1 MB, free: 11.61 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002216/0.002216, allocations: 187.5 kB / 325.6 MB, free: 2.824 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.58/2.58, allocations: 205.4 MB / 0.5766 GB, free: 21.14 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001617/0.001617, allocations: 92.12 kB / 0.6811 GB, free: 14.02 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0006275/0.0006279, allocations: 12.03 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2269/0.2276, allocations: 106.3 MB / 0.8989 GB, free: 65.97 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall): time 3.045/3.272, allocations: 0.8136 GB / 1.712 GB, free: 0.9531 MB / 0.9636 GB Notification: Performance of NFInst.instExpressions: time 1.47/4.742, allocations: 147.3 MB / 1.856 GB, free: 45.01 MB / 1.073 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.04/4.782, allocations: 0.7359 MB / 1.857 GB, free: 45.01 MB / 1.073 GB Notification: Performance of NFTyping.typeComponents: time 0.06779/4.85, allocations: 10.17 MB / 1.867 GB, free: 44.99 MB / 1.073 GB Notification: Performance of NFTyping.typeBindings: time 0.1816/5.032, allocations: 29.82 MB / 1.896 GB, free: 44.62 MB / 1.073 GB Notification: Performance of NFTyping.typeClassSections: time 0.1028/5.135, allocations: 19.04 MB / 1.915 GB, free: 43.82 MB / 1.073 GB Notification: Performance of NFFlatten.flatten: time 0.1816/5.316, allocations: 48.18 MB / 1.962 GB, free: 39.15 MB / 1.073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.07079/5.387, allocations: 16.36 MB / 1.978 GB, free: 33.66 MB / 1.073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.07816/5.465, allocations: 16.61 MB / 1.994 GB, free: 31.51 MB / 1.073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03221/5.498, allocations: 10.63 MB / 2.004 GB, free: 27.32 MB / 1.073 GB Notification: Performance of NFPackage.collectConstants: time 0.008815/5.506, allocations: 0.7812 MB / 2.005 GB, free: 26.54 MB / 1.073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.05133/5.558, allocations: 7.927 MB / 2.013 GB, free: 20.78 MB / 1.073 GB Notification: Performance of NFScalarize.scalarize: time 0.01318/5.571, allocations: 4.142 MB / 2.017 GB, free: 18.61 MB / 1.073 GB Notification: Performance of NFVerifyModel.verify: time 0.01492/5.586, allocations: 4.932 MB / 2.022 GB, free: 16.49 MB / 1.073 GB Notification: Performance of NFConvertDAE.convert: time 0.06244/5.649, allocations: 32.01 MB / 2.053 GB, free: 5.766 MB / 1.089 GB Notification: Performance of FrontEnd - DAE generated: time 4.298e-06/5.649, allocations: 0 / 2.053 GB, free: 5.766 MB / 1.089 GB Notification: Performance of FrontEnd: time 3.496e-06/5.649, allocations: 0 / 2.053 GB, free: 5.766 MB / 1.089 GB Notification: Performance of Transformations before backend: time 0.001351/5.65, allocations: 0 / 2.053 GB, free: 5.766 MB / 1.089 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3526 * Number of variables: 3526 Notification: Performance of Generate backend data structure: time 0.08344/5.733, allocations: 21.09 MB / 2.073 GB, free: 2.727 MB / 1.104 GB Notification: Performance of prepare preOptimizeDAE: time 5.24e-05/5.733, allocations: 12.03 kB / 2.073 GB, free: 2.715 MB / 1.104 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0654/5.799, allocations: 6.741 MB / 2.08 GB, free: 12.03 MB / 1.12 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0707/5.87, allocations: 19.65 MB / 2.099 GB, free: 372 kB / 1.12 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.009202/5.879, allocations: 1.866 MB / 2.101 GB, free: 14.96 MB / 1.135 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007632/5.887, allocations: 1.43 MB / 2.102 GB, free: 13.99 MB / 1.135 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0974/5.984, allocations: 18.06 MB / 2.12 GB, free: 1.234 MB / 1.135 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001237/5.985, allocations: 28.47 kB / 2.12 GB, free: 1.223 MB / 1.135 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00832/5.994, allocations: 0.5723 MB / 2.121 GB, free: 1.086 MB / 1.135 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001392/5.995, allocations: 0.5135 MB / 2.121 GB, free: 0.582 MB / 1.135 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.108/6.103, allocations: 16.68 MB / 2.137 GB, free: 5.402 MB / 1.151 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 0.29/6.393, allocations: 90.67 MB / 2.226 GB, free: 11.1 MB / 1.229 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06496/6.458, allocations: 13.39 MB / 2.239 GB, free: 1.953 MB / 1.229 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 0.08766/6.546, allocations: 25.21 MB / 2.264 GB, free: 10.52 MB / 1.26 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03835/6.584, allocations: 6.652 MB / 2.27 GB, free: 3.812 MB / 1.26 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01428/6.599, allocations: 1.244 MB / 2.271 GB, free: 2.562 MB / 1.26 GB Notification: Performance of pre-optimization done (n=813): time 3.583e-05/6.599, allocations: 0 / 2.271 GB, free: 2.562 MB / 1.26 GB Notification: Performance of matching and sorting (n=823): time 1.282/7.881, allocations: 68.25 MB / 2.338 GB, free: 0.6386 GB / 1.292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003199/7.881, allocations: 0.9067 MB / 2.339 GB, free: 0.6376 GB / 1.292 GB [/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 0.05114/7.933, allocations: 16.32 MB / 2.355 GB, free: 0.6358 GB / 1.292 GB Notification: Performance of collectPreVariables (initialization): time 0.003385/7.936, allocations: 228.7 kB / 2.355 GB, free: 0.6357 GB / 1.292 GB Notification: Performance of collectInitialEqns (initialization): time 0.01546/7.951, allocations: 9.824 MB / 2.365 GB, free: 0.6287 GB / 1.292 GB Notification: Performance of collectInitialBindings (initialization): time 0.005927/7.957, allocations: 2.803 MB / 2.367 GB, free: 0.6266 GB / 1.292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002698/7.96, allocations: 206.4 kB / 2.368 GB, free: 0.6265 GB / 1.292 GB Notification: Performance of setup shared object (initialization): time 0.0009068/7.961, allocations: 0.6904 MB / 2.368 GB, free: 0.626 GB / 1.292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0261/7.987, allocations: 5.435 MB / 2.374 GB, free: 0.6243 GB / 1.292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03882/8.026, allocations: 9.244 MB / 2.383 GB, free: 0.6181 GB / 1.292 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 0.2124/8.239, allocations: 29.96 MB / 2.412 GB, free: 0.6106 GB / 1.292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001477/8.239, allocations: 21.66 kB / 2.412 GB, free: 0.6106 GB / 1.292 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