Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr AixLib_AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo", uses=false) Using package AixLib with version 1.3.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo) Using package SDF with version 0.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo) Using package Modelica_DeviceDrivers with version 2.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="AixLib_AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit") translateModel(AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit,tolerance=1e-06,outputFormat="empty",numberOfIntervals=172800,variableFilter="",fileNamePrefix="AixLib_AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00142/0.00142, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001594/0.001595, allocations: 191.4 kB / 16.14 MB, free: 6.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.555/1.555, allocations: 222.9 MB / 239.8 MB, free: 4.645 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_DeviceDrivers 2.1.1/package.mo): time 0.1913/0.1913, allocations: 12.01 MB / 302 MB, free: 0.9727 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/SDF master/package.mo): time 0.0005489/0.0005489, allocations: 23.95 kB / 355 MB, free: 4.074 MB / 286.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6228:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:6853:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:8435:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:9369:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:11505:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Obsolete/YearIndependent/FastHVAC/Components/HeatExchangers/RadiatorMultiLayer.mo:265:34-265:12875:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/Examples/DryAir/DryAir_test.mo:71:18-71:405:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:2066:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/ThermalZones/HighOrder/Components/DryAir/InfiltrationRate_DIN12831.mo:20:192-20:4252:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_RoofN_Roof_S.mo:5:35-5:362:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_N_E_S_W_Hor.mo:5:35-5:320:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/Weather/SurfaceOrientation/SurfaceOrientationData_NE_SE_SW_NW_Hor.mo:5:35-5:324:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:588:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_XRGI_9kWel.mo:25:34-25:3852:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/DataBase/CHP/CHPDataSimple/CHP_Cleanergy_C9G.mo:36:34-36:594:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Machines.mo:31:20-31:400:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/BoundaryConditions/InternalGains/Examples/InternalGains/Lights.mo:27:20-27:398:writable] Warning: Lexer treating \ as \\, since \ is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/package.mo): time 1.961/1.961, allocations: 268.1 MB / 0.6604 GB, free: 1.016 MB / 462.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001984/0.001984, allocations: 111 kB / 0.7793 GB, free: 32.88 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3137/0.3157, allocations: 108.4 MB / 0.8852 GB, free: 1.918 MB / 0.5919 GB Notification: Performance of NFInst.instantiate(AixLib.Airflow.FacadeVentilationUnit.FacadeVentilationUnit): time 1.223/1.539, allocations: 425.2 MB / 1.3 GB, free: 132 kB / 0.8888 GB Notification: Performance of NFInst.instExpressions: time 0.08381/1.623, allocations: 55.64 MB / 1.355 GB, free: 8.332 MB / 0.9513 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01478/1.638, allocations: 186.8 kB / 1.355 GB, free: 8.148 MB / 0.9513 GB Notification: Performance of NFTyping.typeComponents: time 0.01692/1.655, allocations: 3.476 MB / 1.358 GB, free: 4.656 MB / 0.9513 GB Notification: Performance of NFTyping.typeBindings: time 0.0424/1.697, allocations: 9.707 MB / 1.368 GB, free: 10.92 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.02331/1.721, allocations: 6.356 MB / 1.374 GB, free: 4.605 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.0346/1.755, allocations: 20.12 MB / 1.394 GB, free: 440 kB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01302/1.769, allocations: 5.212 MB / 1.399 GB, free: 11.12 MB / 0.9982 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0283/1.797, allocations: 8.031 MB / 1.407 GB, free: 3.059 MB / 0.9982 GB Notification: Performance of NFSimplifyModel.simplify: time 1.102/2.899, allocations: 5.299 MB / 1.412 GB, free: 19.32 MB / 0.9982 GB Notification: Performance of NFPackage.collectConstants: time 0.003937/2.903, allocations: 348.8 kB / 1.412 GB, free: 19.32 MB / 0.9982 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03211/2.935, allocations: 10.03 MB / 1.422 GB, free: 19.32 MB / 0.9982 GB Notification: Performance of NFScalarize.scalarize: time 0.006893/2.942, allocations: 1.985 MB / 1.424 GB, free: 19.32 MB / 0.9982 GB Notification: Performance of NFVerifyModel.verify: time 0.01698/2.959, allocations: 3.418 MB / 1.427 GB, free: 19.32 MB / 0.9982 GB Notification: Performance of NFConvertDAE.convert: time 0.03923/2.999, allocations: 13.18 MB / 1.44 GB, free: 19.04 MB / 0.9982 GB Notification: Performance of FrontEnd - DAE generated: time 1.001e-05/2.999, allocations: 5.094 kB / 1.44 GB, free: 19.04 MB / 0.9982 GB Notification: Performance of FrontEnd: time 2.475e-06/2.999, allocations: 3.5 kB / 1.44 GB, free: 19.04 MB / 0.9982 GB Notification: Performance of Transformations before backend: time 0.0005072/2.999, allocations: 0 / 1.44 GB, free: 19.04 MB / 0.9982 GB Error: Too few equations, under-determined system. The model has 1006 equation(s) and 1013 variable(s). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Fluid/BaseClasses/PartialResistance.mo:53:3-53:36:writable] Warning: Equation 523 (size: 1) heater.bal1.preDro.port_a.m_flow + heater.bal1.preDro.port_b.m_flow = 0.0 is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: heater.bal1.preDro.port_a.m_flow, heater.bal1.preDro.port_b.m_flow Equations used to solve those variables: Equation 101 (size: 1): heater.bal1.preDro.port_a.m_flow - heater.bal1.port_a.m_flow = 0.0 Equation 294 (size: 1): heater.bal1.preDro.port_b.m_flow + heater.bal1.vol.port_a.m_flow = 0.0 [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Fluid/BaseClasses/PartialResistance.mo:53:3-53:36:writable] Warning: Equation 561 (size: 1) cooler.bal1.preDro.port_a.m_flow + cooler.bal1.preDro.port_b.m_flow = 0.0 is not big enough to solve for enough variables. Remaining unsolved variables are: Already solved: cooler.bal1.preDro.port_a.m_flow, cooler.bal1.preDro.port_b.m_flow Equations used to solve those variables: Equation 130 (size: 1): cooler.bal1.preDro.port_a.m_flow - cooler.bal1.port_a.m_flow = 0.0 Equation 307 (size: 1): cooler.bal1.preDro.port_b.m_flow + cooler.bal1.vol.port_a.m_flow = 0.0 [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/Fluid/Interfaces.mo:15:5-15:79:writable] Warning: Variable fanExhaustAir.fan.senRelPre.port_a.p does not have any remaining equation to be solved in. The original equations were: Equation 407: fanExhaustAir.fan.senRelPre.p_rel = fanExhaustAir.fan.senRelPre.port_a.p - fanExhaustAir.fan.senRelPre.port_b.p, which needs to solve for fanExhaustAir.fan.senRelPre.p_rel Equation 23: fanExhaustAir.fan.senRelPre.port_a.p = fanExhaustAir.fan.port_b.p, which needs to solve for fanExhaustAir.fan.port_b.p Equation 22: fanExhaustAir.fan.senRelPre.port_a.p = fanExhaustAir.fan.preSou.port_b.p, which needs to solve for fanExhaustAir.fan.preSou.port_b.p [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Fluid/Actuators/BaseClasses/ActuatorSignal.mo:31:3-33:69:writable] Warning: Variable coolingValve.y_actual does not have any remaining equation to be solved in. The original equations were: Equation 982: coolingValve.phi = max(0.1 * coolingValve.l, homotopy(coolingValve.l + Modelica.Fluid.Utilities.regPow(coolingValve.y_actual, coolingValve.alpInv, coolingValve.delta0) * (1.0 - coolingValve.l), coolingValve.l + coolingValve.y_actual * (1.0 - coolingValve.l))), which needs to solve for coolingValve.phi Equation 212: coolingValve.y_internal = coolingValve.y_actual, which needs to solve for coolingValve.y_internal [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Fluid/Actuators/BaseClasses/ActuatorSignal.mo:31:3-33:69:writable] Warning: Variable heatingValve.y_actual does not have any remaining equation to be solved in. The original equations were: Equation 979: heatingValve.phi = max(0.1 * heatingValve.l, homotopy(heatingValve.l + Modelica.Fluid.Utilities.regPow(heatingValve.y_actual, heatingValve.alpInv, heatingValve.delta0) * (1.0 - heatingValve.l), heatingValve.l + heatingValve.y_actual * (1.0 - heatingValve.l))), which needs to solve for heatingValve.phi Equation 208: heatingValve.y_internal = heatingValve.y_actual, which needs to solve for heatingValve.y_internal [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 1.3.2/Fluid/Actuators/BaseClasses/ActuatorSignal.mo:31:3-33:69:writable] Warning: Variable damperFreshAir.y_actual does not have any remaining equation to be solved in. The original equations were: Equation 932: damperFreshAir.phi = max(0.1 * damperFreshAir.l, homotopy(damperFreshAir.l + Modelica.Fluid.Utilities.regPow(damperFreshAir.y_actual, damperFreshAir.alpInv, damperFreshAir.delta0) * (1.0 - damperFreshAir.l), damperFreshAir.l + damperFreshAir.y_actual * (1.0 - damperFreshAir.l))), which needs to solve for damperFreshAir.phi Equation 170: damperFreshAir.y_internal = damperFreshAir.y_actual, which needs to solve for damperFreshAir.y_internal