Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.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.Examples.HeatingCoolingHotWater3Clusters,fileNamePrefix="Buildings_6_0_0_Buildings_Experimental_DistrictHeatingCooling_Examples_HeatingCoolingHotWater3Clusters",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 0.01186/0.01186, allocations: 106 kB / 15.06 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.00132/0.00132, allocations: 184 kB / 15.95 MB, free: 5.52 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 2.003/2.003, allocations: 194.6 MB / 211.3 MB, free: 10.92 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 2.311/2.311, allocations: 236.2 MB / 492.6 MB, free: 11.36 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004516/0.0004516, allocations: 8 kB / 0.587 GB, free: 2.039 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7453/0.7458, allocations: 98.72 MB / 0.6834 GB, free: 16.77 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 9.858/10.6, allocations: 2.348 GB / 3.031 GB, free: 56.38 MB / 1.432 GB Notification: Performance of NFInst.instExpressions: time 3.27/13.87, allocations: 475.2 MB / 3.495 GB, free: 20.41 MB / 1.667 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1814/14.06, allocations: 2.486 MB / 3.498 GB, free: 20.41 MB / 1.667 GB Notification: Performance of NFTyping.typeComponents: time 0.1823/14.24, allocations: 33.27 MB / 3.53 GB, free: 20.34 MB / 1.667 GB Notification: Performance of NFTyping.typeBindings: time 0.4768/14.71, allocations: 97.85 MB / 3.626 GB, free: 6.16 MB / 1.667 GB Notification: Performance of NFTyping.typeClassSections: time 0.269/14.98, allocations: 57.29 MB / 3.682 GB, free: 7.98 MB / 1.682 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 0.3465/15.33, allocations: 116.8 MB / 3.796 GB, free: 404 kB / 1.714 GB Notification: Performance of NFFlatten.resolveConnections: time 0.2276/15.56, allocations: 55.26 MB / 3.85 GB, free: 4.332 MB / 1.76 GB Notification: Performance of NFEvalConstants.evaluate: time 0.2024/15.76, allocations: 55.77 MB / 3.904 GB, free: 10.64 MB / 1.807 GB Notification: Performance of NFSimplifyModel.simplify: time 0.1145/15.87, allocations: 37.21 MB / 3.941 GB, free: 10.68 MB / 1.839 GB Notification: Performance of NFPackage.collectConstants: time 0.03295/15.91, allocations: 2.777 MB / 3.943 GB, free: 7.906 MB / 1.839 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1471/16.06, allocations: 22.22 MB / 3.965 GB, free: 2.898 MB / 1.854 GB Notification: Performance of NFScalarize.scalarize: time 0.04381/16.1, allocations: 13.94 MB / 3.979 GB, free: 4.902 MB / 1.87 GB Notification: Performance of NFVerifyModel.verify: time 0.05275/16.15, allocations: 16.82 MB / 3.995 GB, free: 4.031 MB / 1.885 GB Notification: Performance of NFConvertDAE.convert: time 4.865/21.02, allocations: 107.5 MB / 4.1 GB, free: 108.2 MB / 1.979 GB Notification: Performance of FrontEnd - DAE generated: time 3.888e-06/21.02, allocations: 1 kB / 4.1 GB, free: 108.2 MB / 1.979 GB Notification: Performance of FrontEnd: time 3.196e-06/21.02, allocations: 0.5 kB / 4.1 GB, free: 108.2 MB / 1.979 GB Notification: Performance of Transformations before backend: time 0.004938/21.02, allocations: 1.5 kB / 4.1 GB, free: 108.2 MB / 1.979 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 11870 * Number of variables: 11870 Notification: Performance of Generate backend data structure: time 0.2996/21.32, allocations: 72.03 MB / 4.17 GB, free: 76.23 MB / 1.979 GB Notification: Performance of prepare preOptimizeDAE: time 6.482e-05/21.32, allocations: 8.031 kB / 4.17 GB, free: 76.23 MB / 1.979 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.02946/21.35, allocations: 5.917 MB / 4.176 GB, free: 75.89 MB / 1.979 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1756/21.53, allocations: 20.76 MB / 4.196 GB, free: 71.12 MB / 1.979 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.2478/21.77, allocations: 68.38 MB / 4.263 GB, free: 62.84 MB / 1.979 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(-ret2.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret2.pumChi.eff.getArrayAsString(array((ret2.pumChi.eff.per.pressure.dp[i + 1] - ret2.pumChi.eff.per.pressure.dp[i]) / (ret2.pumChi.eff.per.pressure.V_flow[i + 1] - ret2.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(-ret2.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret2.pumHotWat.eff.getArrayAsString(array((ret2.pumHotWat.eff.per.pressure.dp[i + 1] - ret2.pumHotWat.eff.per.pressure.dp[i]) / (ret2.pumHotWat.eff.per.pressure.V_flow[i + 1] - ret2.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(-ret2.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret2.pumHea.eff.getArrayAsString(array((ret2.pumHea.eff.per.pressure.dp[i + 1] - ret2.pumHea.eff.per.pressure.dp[i]) / (ret2.pumHea.eff.per.pressure.V_flow[i + 1] - ret2.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(-apa2.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa2.pumChi.eff.getArrayAsString(array((apa2.pumChi.eff.per.pressure.dp[i + 1] - apa2.pumChi.eff.per.pressure.dp[i]) / (apa2.pumChi.eff.per.pressure.V_flow[i + 1] - apa2.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(-apa2.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa2.pumHotWat.eff.getArrayAsString(array((apa2.pumHotWat.eff.per.pressure.dp[i + 1] - apa2.pumHotWat.eff.per.pressure.dp[i]) / (apa2.pumHotWat.eff.per.pressure.V_flow[i + 1] - apa2.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(-apa2.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa2.pumHea.eff.getArrayAsString(array((apa2.pumHea.eff.per.pressure.dp[i + 1] - apa2.pumHea.eff.per.pressure.dp[i]) / (apa2.pumHea.eff.per.pressure.V_flow[i + 1] - apa2.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(-larOff4.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff4.pumChi.eff.getArrayAsString(array((larOff4.pumChi.eff.per.pressure.dp[i + 1] - larOff4.pumChi.eff.per.pressure.dp[i]) / (larOff4.pumChi.eff.per.pressure.V_flow[i + 1] - larOff4.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(-larOff4.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff4.pumHotWat.eff.getArrayAsString(array((larOff4.pumHotWat.eff.per.pressure.dp[i + 1] - larOff4.pumHotWat.eff.per.pressure.dp[i]) / (larOff4.pumHotWat.eff.per.pressure.V_flow[i + 1] - larOff4.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(-larOff4.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff4.pumHea.eff.getArrayAsString(array((larOff4.pumHea.eff.per.pressure.dp[i + 1] - larOff4.pumHea.eff.per.pressure.dp[i]) / (larOff4.pumHea.eff.per.pressure.V_flow[i + 1] - larOff4.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(-larOff3.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff3.pumChi.eff.getArrayAsString(array((larOff3.pumChi.eff.per.pressure.dp[i + 1] - larOff3.pumChi.eff.per.pressure.dp[i]) / (larOff3.pumChi.eff.per.pressure.V_flow[i + 1] - larOff3.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(-larOff3.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff3.pumHotWat.eff.getArrayAsString(array((larOff3.pumHotWat.eff.per.pressure.dp[i + 1] - larOff3.pumHotWat.eff.per.pressure.dp[i]) / (larOff3.pumHotWat.eff.per.pressure.V_flow[i + 1] - larOff3.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(-larOff3.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff3.pumHea.eff.getArrayAsString(array((larOff3.pumHea.eff.per.pressure.dp[i + 1] - larOff3.pumHea.eff.per.pressure.dp[i]) / (larOff3.pumHea.eff.per.pressure.V_flow[i + 1] - larOff3.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(-apa1.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa1.pumChi.eff.getArrayAsString(array((apa1.pumChi.eff.per.pressure.dp[i + 1] - apa1.pumChi.eff.per.pressure.dp[i]) / (apa1.pumChi.eff.per.pressure.V_flow[i + 1] - apa1.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(-apa1.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa1.pumHotWat.eff.getArrayAsString(array((apa1.pumHotWat.eff.per.pressure.dp[i + 1] - apa1.pumHotWat.eff.per.pressure.dp[i]) / (apa1.pumHotWat.eff.per.pressure.V_flow[i + 1] - apa1.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(-apa1.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.apa1.pumHea.eff.getArrayAsString(array((apa1.pumHea.eff.per.pressure.dp[i + 1] - apa1.pumHea.eff.per.pressure.dp[i]) / (apa1.pumHea.eff.per.pressure.V_flow[i + 1] - apa1.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(-larOff2.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff2.pumChi.eff.getArrayAsString(array((larOff2.pumChi.eff.per.pressure.dp[i + 1] - larOff2.pumChi.eff.per.pressure.dp[i]) / (larOff2.pumChi.eff.per.pressure.V_flow[i + 1] - larOff2.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(-larOff2.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff2.pumHotWat.eff.getArrayAsString(array((larOff2.pumHotWat.eff.per.pressure.dp[i + 1] - larOff2.pumHotWat.eff.per.pressure.dp[i]) / (larOff2.pumHotWat.eff.per.pressure.V_flow[i + 1] - larOff2.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(-larOff2.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff2.pumHea.eff.getArrayAsString(array((larOff2.pumHea.eff.per.pressure.dp[i + 1] - larOff2.pumHea.eff.per.pressure.dp[i]) / (larOff2.pumHea.eff.per.pressure.V_flow[i + 1] - larOff2.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(-ret1.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret1.pumChi.eff.getArrayAsString(array((ret1.pumChi.eff.per.pressure.dp[i + 1] - ret1.pumChi.eff.per.pressure.dp[i]) / (ret1.pumChi.eff.per.pressure.V_flow[i + 1] - ret1.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(-ret1.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret1.pumHotWat.eff.getArrayAsString(array((ret1.pumHotWat.eff.per.pressure.dp[i + 1] - ret1.pumHotWat.eff.per.pressure.dp[i]) / (ret1.pumHotWat.eff.per.pressure.V_flow[i + 1] - ret1.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(-ret1.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.ret1.pumHea.eff.getArrayAsString(array((ret1.pumHea.eff.per.pressure.dp[i + 1] - ret1.pumHea.eff.per.pressure.dp[i]) / (ret1.pumHea.eff.per.pressure.V_flow[i + 1] - ret1.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(-larOff1.pumChi.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff1.pumChi.eff.getArrayAsString(array((larOff1.pumChi.eff.per.pressure.dp[i + 1] - larOff1.pumChi.eff.per.pressure.dp[i]) / (larOff1.pumChi.eff.per.pressure.V_flow[i + 1] - larOff1.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(-larOff1.pumHotWat.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff1.pumHotWat.eff.getArrayAsString(array((larOff1.pumHotWat.eff.per.pressure.dp[i + 1] - larOff1.pumHotWat.eff.per.pressure.dp[i]) / (larOff1.pumHotWat.eff.per.pressure.V_flow[i + 1] - larOff1.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(-larOff1.pumHea.eff.kRes, 6, 0, true) + " (per.pressure.V_flow[i+1]-per.pressure.V_flow[i]) is" + Buildings.Experimental.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.larOff1.pumHea.eff.getArrayAsString(array((larOff1.pumHea.eff.per.pressure.dp[i + 1] - larOff1.pumHea.eff.per.pressure.dp[i]) / (larOff1.pumHea.eff.per.pressure.V_flow[i + 1] - larOff1.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 0.03549/21.81, allocations: 8.605 MB / 4.272 GB, free: 61.55 MB / 1.979 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02378/21.83, allocations: 4.827 MB / 4.276 GB, free: 61.53 MB / 1.979 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.254/22.09, allocations: 60.17 MB / 4.335 GB, free: 54.05 MB / 1.979 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003865/22.09, allocations: 122.8 kB / 4.335 GB, free: 54.05 MB / 1.979 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01916/22.11, allocations: 1.929 MB / 4.337 GB, free: 54.05 MB / 1.979 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.002507/22.11, allocations: 1.668 MB / 4.339 GB, free: 53.96 MB / 1.979 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2549/22.37, allocations: 53.26 MB / 4.391 GB, free: 52.99 MB / 1.979 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 0.8191/23.19, allocations: 315.6 MB / 4.699 GB, free: 7.656 MB / 2.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.2551/23.44, allocations: 43.67 MB / 4.742 GB, free: 10.93 MB / 2.198 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 0.2976/23.74, allocations: 82.96 MB / 4.823 GB, free: 13.88 MB / 2.261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.1066/23.85, allocations: 20.23 MB / 4.842 GB, free: 15.25 MB / 2.276 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.06058/23.91, allocations: 3.85 MB / 4.846 GB, free: 11.38 MB / 2.276 GB Notification: Performance of pre-optimization done (n=2459): time 9.267e-05/23.91, allocations: 0 / 4.846 GB, free: 11.38 MB / 2.276 GB Notification: Performance of matching and sorting (n=2469): time 2.554/26.46, allocations: 344.5 MB / 5.183 GB, free: 1.332 GB / 2.37 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008011/26.46, allocations: 1.662 MB / 5.184 GB, free: 1.331 GB / 2.37 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 0.1859/26.65, allocations: 58.47 MB / 5.241 GB, free: 1.314 GB / 2.37 GB Notification: Performance of collectPreVariables (initialization): time 0.01012/26.66, allocations: 0.653 MB / 5.242 GB, free: 1.314 GB / 2.37 GB Notification: Performance of collectInitialEqns (initialization): time 0.05297/26.71, allocations: 36.57 MB / 5.278 GB, free: 1.287 GB / 2.37 GB Notification: Performance of collectInitialBindings (initialization): time 0.01711/26.73, allocations: 8.577 MB / 5.286 GB, free: 1.281 GB / 2.37 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.009446/26.74, allocations: 0.6856 MB / 5.287 GB, free: 1.28 GB / 2.37 GB Notification: Performance of setup shared object (initialization): time 6.526e-05/26.74, allocations: 313 kB / 5.287 GB, free: 1.28 GB / 2.37 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.08678/26.83, allocations: 18.98 MB / 5.306 GB, free: 1.274 GB / 2.37 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.1024/26.93, allocations: 32.44 MB / 5.337 GB, free: 1.252 GB / 2.37 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