Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: "" <> buildModelFMU(Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall,fileNamePrefix="Buildings_6_0_0_Buildings_Experimental_DistrictHeatingCooling_Validation_HeatingCoolingHotWaterSmall",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01092/0.01092, allocations: 106.4 kB / 15.06 MB, free: 6.027 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.00131/0.00131, allocations: 181.7 kB / 15.95 MB, free: 5.953 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 2.164/2.164, allocations: 194.6 MB / 211.3 MB, free: 11.07 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.382/2.382, allocations: 236.1 MB / 492.6 MB, free: 11.39 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0006884/0.0006886, allocations: 15.94 kB / 0.587 GB, free: 2.098 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6956/0.6964, allocations: 98.71 MB / 0.6834 GB, free: 16.84 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall): time 2.971/3.668, allocations: 0.8062 GB / 1.49 GB, free: 22.22 MB / 0.9011 GB Notification: Performance of NFInst.instExpressions: time 0.33/3.998, allocations: 147.3 MB / 1.633 GB, free: 7.965 MB / 1.026 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.03987/4.038, allocations: 0.7484 MB / 1.634 GB, free: 7.211 MB / 1.026 GB Notification: Performance of NFTyping.typeComponents: time 0.05357/4.091, allocations: 10.15 MB / 1.644 GB, free: 13.01 MB / 1.042 GB Notification: Performance of NFTyping.typeBindings: time 1.287/5.378, allocations: 29.77 MB / 1.673 GB, free: 23.43 MB / 1.042 GB Notification: Performance of NFTyping.typeClassSections: time 0.08096/5.459, allocations: 18.3 MB / 1.691 GB, free: 22.64 MB / 1.042 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFEvalFunction.mo:1112:9-1112:97:writable] Error: Internal error NFEvalFunction.evaluateKnownExternal: failed to evaluate ModelicaInternal_readLine Notification: Performance of NFFlatten.flatten: time 0.09184/5.551, allocations: 33.04 MB / 1.723 GB, free: 22.58 MB / 1.042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.05212/5.603, allocations: 16.11 MB / 1.739 GB, free: 20.65 MB / 1.042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.06055/5.664, allocations: 16.33 MB / 1.755 GB, free: 20.6 MB / 1.042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03546/5.699, allocations: 10.75 MB / 1.765 GB, free: 20.55 MB / 1.042 GB Notification: Performance of NFPackage.collectConstants: time 0.01072/5.71, allocations: 0.8007 MB / 1.766 GB, free: 20.55 MB / 1.042 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04914/5.759, allocations: 8.027 MB / 1.774 GB, free: 20.54 MB / 1.042 GB Notification: Performance of NFScalarize.scalarize: time 0.01429/5.773, allocations: 4.14 MB / 1.778 GB, free: 20.54 MB / 1.042 GB Notification: Performance of NFVerifyModel.verify: time 0.01809/5.792, allocations: 4.936 MB / 1.783 GB, free: 20.5 MB / 1.042 GB Notification: Performance of NFConvertDAE.convert: time 0.06753/5.859, allocations: 32.22 MB / 1.814 GB, free: 4.207 MB / 1.042 GB Notification: Performance of FrontEnd - DAE generated: time 4.368e-06/5.859, allocations: 7.062 kB / 1.814 GB, free: 4.203 MB / 1.042 GB Notification: Performance of FrontEnd: time 2.605e-06/5.859, allocations: 0 / 1.814 GB, free: 4.203 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.001495/5.861, allocations: 0 / 1.814 GB, free: 4.203 MB / 1.042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3513 * Number of variables: 3513 Notification: Performance of Generate backend data structure: time 0.1007/5.961, allocations: 21.32 MB / 1.835 GB, free: 2.668 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 7.608e-05/5.962, allocations: 12.02 kB / 1.835 GB, free: 2.656 MB / 1.057 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01151/5.973, allocations: 1.764 MB / 1.837 GB, free: 1.742 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.06358/6.037, allocations: 6.855 MB / 1.844 GB, free: 10.94 MB / 1.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.071/6.108, allocations: 19.62 MB / 1.863 GB, free: 15.36 MB / 1.089 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-ret.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.ret.pumChi.eff.getArrayAsString(array((ret.pumChi.eff.per.pressure.dp[i + 1] - ret.pumChi.eff.per.pressure.dp[i]) / (ret.pumChi.eff.per.pressure.V_flow[i + 1] - ret.pumChi.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-ret.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.ret.pumHotWat.eff.getArrayAsString(array((ret.pumHotWat.eff.per.pressure.dp[i + 1] - ret.pumHotWat.eff.per.pressure.dp[i]) / (ret.pumHotWat.eff.per.pressure.V_flow[i + 1] - ret.pumHotWat.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-ret.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.ret.pumHea.eff.getArrayAsString(array((ret.pumHea.eff.per.pressure.dp[i + 1] - ret.pumHea.eff.per.pressure.dp[i]) / (ret.pumHea.eff.per.pressure.V_flow[i + 1] - ret.pumHea.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-larOff.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.larOff.pumChi.eff.getArrayAsString(array((larOff.pumChi.eff.per.pressure.dp[i + 1] - larOff.pumChi.eff.per.pressure.dp[i]) / (larOff.pumChi.eff.per.pressure.V_flow[i + 1] - larOff.pumChi.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-larOff.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.larOff.pumHotWat.eff.getArrayAsString(array((larOff.pumHotWat.eff.per.pressure.dp[i + 1] - larOff.pumHotWat.eff.per.pressure.dp[i]) / (larOff.pumHotWat.eff.per.pressure.V_flow[i + 1] - larOff.pumHotWat.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:288:5-303:24:writable] Warning: If-equations are only partially supported. Ignoring algorithm Modelica.Utilities.Streams.print("Warning:========It is recommended that the volume flow rate versus pressure relationof the fan or pump satisfies the minimum decrease condition (per.pressure.dp[i+1]-per.pressure.dp[i])d[i] = ------------------------------------------------- < " + String(-larOff.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Validation.HeatingCoolingHotWaterSmall.larOff.pumHea.eff.getArrayAsString(array((larOff.pumHea.eff.per.pressure.dp[i + 1] - larOff.pumHea.eff.per.pressure.dp[i]) / (larOff.pumHea.eff.per.pressure.V_flow[i + 1] - larOff.pumHea.eff.per.pressure.V_flow[i]) for i in 1:1), "d", 6, 6) + "Otherwise, a solution to the equations may not exist if the fan or pump speed is reduced.In this situation, the solver will fail due to non-convergence andthe simulation stops.", "");. Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.01005/6.118, allocations: 2.327 MB / 1.865 GB, free: 13.47 MB / 1.089 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007952/6.126, allocations: 1.433 MB / 1.867 GB, free: 12.5 MB / 1.089 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.08718/6.213, allocations: 18.04 MB / 1.884 GB, free: 15.76 MB / 1.104 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001137/6.214, allocations: 32.5 kB / 1.884 GB, free: 15.74 MB / 1.104 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.009052/6.223, allocations: 0.5758 MB / 1.885 GB, free: 15.61 MB / 1.104 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001334/6.225, allocations: 0.5052 MB / 1.885 GB, free: 15.11 MB / 1.104 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1154/6.34, allocations: 16.79 MB / 1.902 GB, free: 3.844 MB / 1.104 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 0.2334/6.574, allocations: 91.13 MB / 1.991 GB, free: 9.375 MB / 1.182 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06918/6.643, allocations: 13.29 MB / 2.004 GB, free: 328 kB / 1.182 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 0.09382/6.737, allocations: 26.06 MB / 2.029 GB, free: 13.42 MB / 1.214 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04533/6.782, allocations: 6.623 MB / 2.036 GB, free: 8.648 MB / 1.214 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01996/6.802, allocations: 1.255 MB / 2.037 GB, free: 7.586 MB / 1.214 GB Notification: Performance of pre-optimization done (n=800): time 5.68e-05/6.802, allocations: 0 / 2.037 GB, free: 7.586 MB / 1.214 GB Notification: Performance of matching and sorting (n=810): time 0.4503/7.253, allocations: 67.97 MB / 2.103 GB, free: 11.77 MB / 1.276 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005986/7.253, allocations: 0.8729 MB / 2.104 GB, free: 10.71 MB / 1.276 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/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 0.8034/8.057, allocations: 16.71 MB / 2.12 GB, free: 0.649 GB / 1.276 GB Notification: Performance of collectPreVariables (initialization): time 0.003603/8.06, allocations: 231.3 kB / 2.12 GB, free: 0.6489 GB / 1.276 GB Notification: Performance of collectInitialEqns (initialization): time 0.01923/8.08, allocations: 9.799 MB / 2.13 GB, free: 0.6486 GB / 1.276 GB Notification: Performance of collectInitialBindings (initialization): time 0.006828/8.087, allocations: 2.777 MB / 2.133 GB, free: 0.648 GB / 1.276 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00392/8.091, allocations: 216.8 kB / 2.133 GB, free: 0.648 GB / 1.276 GB Notification: Performance of setup shared object (initialization): time 0.001722/8.092, allocations: 0.7274 MB / 2.134 GB, free: 0.6477 GB / 1.276 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03271/8.125, allocations: 6.041 MB / 2.14 GB, free: 0.6477 GB / 1.276 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03679/8.162, allocations: 9.931 MB / 2.149 GB, free: 0.643 GB / 1.276 GB Error: The initialization problem of given system is mixed-determined. It is under- as well as overdetermined and the mixed-determination-index is too high. [index > 10] Please checkout the option "--maxMixedDeterminedIndex" to simulate with a higher threshold or consider changing some initial equations, fixed variables and start values. Error: No system for the symbolic initialization was generated