Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Obsolete_DistrictHeatingCooling_Examples_HeatingCoolingHotWater3Clusters",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Obsolete_DistrictHeatingCooling_Examples_HeatingCoolingHotWater3Clusters",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.721/1.721, allocations: 288.2 MB / 303.2 MB, free: 8.109 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001069/0.001069, allocations: 184 kB / 371.8 MB, free: 10.3 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.597/1.597, allocations: 205.4 MB / 0.6305 GB, free: 10.01 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000859/0.000859, allocations: 94.92 kB / 0.7439 GB, free: 5.941 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003671/0.0003672, allocations: 14.47 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1886/0.189, allocations: 115.3 MB / 0.9795 GB, free: 27.64 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Obsolete.DistrictHeatingCooling.Examples.HeatingCoolingHotWater3Clusters): time 6.901/7.09, allocations: 2.372 GB / 3.352 GB, free: 6.617 MB / 1.51 GB Notification: Performance of NFInst.instExpressions: time 2.128/9.217, allocations: 475.3 MB / 3.816 GB, free: 42.83 MB / 1.745 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.1295/9.347, allocations: 2.437 MB / 3.818 GB, free: 42.83 MB / 1.745 GB Notification: Performance of NFTyping.typeComponents: time 0.1334/9.48, allocations: 33.27 MB / 3.851 GB, free: 41.22 MB / 1.745 GB Notification: Performance of NFTyping.typeBindings: time 0.3461/9.827, allocations: 97.91 MB / 3.946 GB, free: 21.69 MB / 1.745 GB Notification: Performance of NFTyping.typeClassSections: time 0.1783/10, allocations: 62.18 MB / 4.007 GB, free: 6.609 MB / 1.745 GB [/var/lib/jenkins1/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 0.2336/10.24, allocations: 116.3 MB / 4.121 GB, free: 1.91 MB / 1.807 GB Notification: Performance of NFFlatten.resolveConnections: time 0.1368/10.38, allocations: 55.61 MB / 4.175 GB, free: 10.14 MB / 1.87 GB Notification: Performance of NFEvalConstants.evaluate: time 0.1388/10.51, allocations: 56.42 MB / 4.23 GB, free: 1.656 MB / 1.917 GB Notification: Performance of NFSimplifyModel.simplify: time 0.09397/10.61, allocations: 37.07 MB / 4.266 GB, free: 12.42 MB / 1.964 GB Notification: Performance of NFPackage.collectConstants: time 0.02587/10.63, allocations: 2.785 MB / 4.269 GB, free: 9.637 MB / 1.964 GB Notification: Performance of NFFlatten.collectFunctions: time 0.1105/10.74, allocations: 22.6 MB / 4.291 GB, free: 3.371 MB / 1.979 GB Notification: Performance of NFScalarize.scalarize: time 0.03627/10.78, allocations: 14.15 MB / 4.305 GB, free: 5.168 MB / 1.995 GB Notification: Performance of NFVerifyModel.verify: time 0.03962/10.82, allocations: 16.84 MB / 4.321 GB, free: 4.277 MB / 2.01 GB Notification: Performance of NFConvertDAE.convert: time 2.85/13.67, allocations: 108.4 MB / 4.427 GB, free: 122 MB / 2.073 GB Notification: Performance of FrontEnd - DAE generated: time 4.889e-06/13.67, allocations: 3.312 kB / 4.427 GB, free: 122 MB / 2.073 GB Notification: Performance of FrontEnd: time 3.537e-06/13.67, allocations: 1.219 kB / 4.427 GB, free: 122 MB / 2.073 GB Notification: Performance of Transformations before backend: time 0.004879/13.68, allocations: 0 / 4.427 GB, free: 122 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 0.2016/13.88, allocations: 71.81 MB / 4.497 GB, free: 90.55 MB / 2.073 GB Notification: Performance of prepare preOptimizeDAE: time 3.909e-05/13.88, allocations: 7.812 kB / 4.497 GB, free: 90.55 MB / 2.073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.02537/13.9, allocations: 5.931 MB / 4.503 GB, free: 90.21 MB / 2.073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1141/14.02, allocations: 20.66 MB / 4.523 GB, free: 85.44 MB / 2.073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1752/14.19, allocations: 67.85 MB / 4.589 GB, free: 77.15 MB / 2.073 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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.", "");. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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.Obsolete.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 0.02041/14.21, allocations: 8.604 MB / 4.598 GB, free: 75.88 MB / 2.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.02255/14.24, allocations: 4.825 MB / 4.603 GB, free: 75.86 MB / 2.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1885/14.42, allocations: 60.59 MB / 4.662 GB, free: 68.29 MB / 2.073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.003427/14.43, allocations: 127.5 kB / 4.662 GB, free: 68.28 MB / 2.073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.02055/14.45, allocations: 1.939 MB / 4.664 GB, free: 68.28 MB / 2.073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001621/14.45, allocations: 1.673 MB / 4.665 GB, free: 68.19 MB / 2.073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1663/14.62, allocations: 53.2 MB / 4.717 GB, free: 63.45 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 0.5821/15.2, allocations: 315 MB / 5.025 GB, free: 10.18 MB / 2.261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.1242/15.32, allocations: 45.97 MB / 5.07 GB, free: 11.18 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 0.2223/15.54, allocations: 83.22 MB / 5.151 GB, free: 14.12 MB / 2.354 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.07208/15.62, allocations: 20.72 MB / 5.171 GB, free: 15.37 MB / 2.37 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04848/15.67, allocations: 3.845 MB / 5.175 GB, free: 12.23 MB / 2.37 GB Notification: Performance of pre-optimization done (n=2506): time 0.0001374/15.67, allocations: 0 / 5.175 GB, free: 12.23 MB / 2.37 GB Notification: Performance of matching and sorting (n=2516): time 1.774/17.44, allocations: 345.4 MB / 5.512 GB, free: 1.321 GB / 2.464 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0005178/17.44, allocations: 1.693 MB / 5.514 GB, free: 1.319 GB / 2.464 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 0.1347/17.57, allocations: 58.45 MB / 5.571 GB, free: 1.31 GB / 2.464 GB Notification: Performance of collectPreVariables (initialization): time 0.009116/17.58, allocations: 0.6606 MB / 5.572 GB, free: 1.31 GB / 2.464 GB Notification: Performance of collectInitialEqns (initialization): time 0.03891/17.62, allocations: 36.22 MB / 5.607 GB, free: 1.284 GB / 2.464 GB Notification: Performance of collectInitialBindings (initialization): time 0.01424/17.64, allocations: 8.732 MB / 5.616 GB, free: 1.277 GB / 2.464 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.007354/17.64, allocations: 0.68 MB / 5.616 GB, free: 1.277 GB / 2.464 GB Notification: Performance of setup shared object (initialization): time 4.525e-05/17.64, allocations: 301.1 kB / 5.617 GB, free: 1.276 GB / 2.464 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.05241/17.7, allocations: 18.88 MB / 5.635 GB, free: 1.27 GB / 2.464 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.06138/17.76, allocations: 32.39 MB / 5.667 GB, free: 1.248 GB / 2.464 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 0.3202/18.08, allocations: 90.54 MB / 5.755 GB, free: 1.227 GB / 2.464 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0004596/18.08, allocations: 86.47 kB / 5.755 GB, free: 1.227 GB / 2.464 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