Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/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: "" <> buildModelFMU(BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated,fileNamePrefix="BuildingSystems_BuildingSystems_Buildings_Zones_Examples_SingleZoneVentilated",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated,fileNamePrefix="BuildingSystems_BuildingSystems_Buildings_Zones_Examples_SingleZoneVentilated",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001605/0.001605, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001622/0.001622, allocations: 196 kB / 16.53 MB, free: 6.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.424/1.424, allocations: 222.9 MB / 240.2 MB, free: 4.383 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002545/0.002545, allocations: 282.8 kB / 290.7 MB, free: 1.992 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.091/1.091, allocations: 178.6 MB / 0.5073 GB, free: 4.605 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002919/0.002919, allocations: 100.1 kB / 0.6065 GB, free: 24.57 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1524/0.1553, allocations: 89.15 MB / 0.6936 GB, free: 4.254 MB / 494.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated): time 0.5101/0.6655, allocations: 203.6 MB / 0.8924 GB, free: 15.86 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01825/0.6838, allocations: 9.431 MB / 0.9016 GB, free: 6.402 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00288/0.6868, allocations: 79.62 kB / 0.9017 GB, free: 6.324 MB / 0.6231 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/ZoneTemplateGeneral.mo:63:3-67:55:writable] Warning: Connector toConstructionPorts is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:8:3-9:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/RadiationDistribution.mo:13:3-15:72:writable] Warning: Connector toSurfacePorts is not balanced: The number of potential variables (6) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/SurfaceGeneral.mo:4:3-6:117:writable] Warning: Connector toConstructionPort is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Surfaces/SurfaceToAir.mo:5:3-7:118:writable] Warning: Connector toAirPort is not balanced: The number of potential variables (2) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:8:3-9:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Surfaces/SurfaceToAir.mo:8:3-12:115:writable] Warning: Connector toSurfacesPort is not balanced: The number of potential variables (6) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Surfaces/SurfacesToAir.mo:9:3-12:23:writable] Warning: Connector toConstructionPorts is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:8:3-9:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToSurfacesPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Surfaces/SurfacesToAir.mo:13:3-16:23:writable] Warning: Connector toSurfacesPorts is not balanced: The number of potential variables (6) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Surfaces/SurfacesToAir.mo:17:3-19:113:writable] Warning: Connector toAirPorts is not balanced: The number of potential variables (2) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/AirvolumeGeneral.mo:40:3-41:97:writable] Warning: Connector toSurfacePorts is not balanced: The number of potential variables (2) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/ConstructionGeneral.mo:4:3-26:121:writable] Warning: Connector toSurfacePort_1 is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/ConstructionGeneral.mo:27:3-50:117:writable] Warning: Connector toSurfacePort_2 is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Climate/Sources/RadiationFixed.mo:4:3-10:117:writable] Warning: Connector radiationPort is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:10:3-11:55:writable] Warning: Connector radiationPort_out is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Interfaces/SurfaceToConstructionPortGeneral.mo:12:3-13:55:writable] Warning: Connector radiationPort_in is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/BaseClasses/SurfaceGeneral.mo:4:3-6:117:writable] Warning: Connector toConstructionPort is not balanced: The number of potential variables (20) is not equal to the number of flow variables (0). [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Climate/Sources/RadiationFixed.mo:4:3-10:117:writable] Warning: Connector radiationPort is not balanced: The number of potential variables (5) is not equal to the number of flow variables (0). Notification: Performance of NFTyping.typeComponents: time 0.002555/0.6894, allocations: 0.9285 MB / 0.9026 GB, free: 5.395 MB / 0.6231 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Buildings/Airvolumes/AirvolumeMixed.mo:70:5-70:12:writable] Warning: Conditional component 'air' is used in a non-connect context. Notification: Performance of NFTyping.typeBindings: time 0.005448/0.6948, allocations: 2.278 MB / 0.9048 GB, free: 3.105 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.003661/0.6985, allocations: 1.485 MB / 0.9063 GB, free: 1.625 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.00502/0.7035, allocations: 4.136 MB / 0.9103 GB, free: 13.48 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003541/0.7071, allocations: 2.973 MB / 0.9132 GB, free: 10.46 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002554/0.7096, allocations: 1.748 MB / 0.9149 GB, free: 8.707 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002652/0.7123, allocations: 1.68 MB / 0.9166 GB, free: 7.027 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0004459/0.7128, allocations: 316 kB / 0.9169 GB, free: 6.719 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004277/0.717, allocations: 2.285 MB / 0.9191 GB, free: 4.43 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0008666/0.7179, allocations: 0.8571 MB / 0.92 GB, free: 3.57 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.001586/0.7195, allocations: 1.435 MB / 0.9214 GB, free: 2.129 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.006884/0.7264, allocations: 4.764 MB / 0.926 GB, free: 13.35 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 5.36e-06/0.7264, allocations: 0 / 0.926 GB, free: 13.35 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.512e-06/0.7264, allocations: 0 / 0.926 GB, free: 13.35 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 3.66e-05/0.7265, allocations: 0 / 0.926 GB, free: 13.35 MB / 0.6544 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 541 * Number of variables: 541 Notification: Performance of Generate backend data structure: time 0.005621/0.7321, allocations: 2.895 MB / 0.9288 GB, free: 10.38 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.425e-05/0.7322, allocations: 8.031 kB / 0.9288 GB, free: 10.37 MB / 0.6544 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000387/0.7325, allocations: 315.7 kB / 0.9291 GB, free: 10.05 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002594/0.7351, allocations: 492.7 kB / 0.9296 GB, free: 9.566 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002369/0.7375, allocations: 1.485 MB / 0.9311 GB, free: 8.02 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001277/0.7377, allocations: 160.1 kB / 0.9312 GB, free: 7.859 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003167/0.738, allocations: 207.9 kB / 0.9314 GB, free: 7.656 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00464/0.7426, allocations: 2.897 MB / 0.9342 GB, free: 4.605 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.418e-05/0.7427, allocations: 11.88 kB / 0.9343 GB, free: 4.594 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002056/0.7429, allocations: 84 kB / 0.9343 GB, free: 4.512 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002296/0.7432, allocations: 111.2 kB / 0.9344 GB, free: 4.402 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003932/0.7471, allocations: 2.238 MB / 0.9366 GB, free: 2.16 MB / 0.6544 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 0.01467/0.7618, allocations: 11.16 MB / 0.9475 GB, free: 6.477 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001908/0.7637, allocations: 0.9037 MB / 0.9484 GB, free: 5.543 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008389/0.7646, allocations: 478 kB / 0.9489 GB, free: 5.074 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005372/0.7651, allocations: 376.9 kB / 0.9492 GB, free: 4.633 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.783e-05/0.7651, allocations: 39.12 kB / 0.9493 GB, free: 4.586 MB / 0.67 GB Notification: Performance of pre-optimization done (n=66): time 2.445e-06/0.7652, allocations: 0 / 0.9493 GB, free: 4.586 MB / 0.67 GB Notification: Performance of matching and sorting (n=66): time 0.004062/0.7692, allocations: 1.602 MB / 0.9508 GB, free: 2.938 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.396e-05/0.7693, allocations: 63.91 kB / 0.9509 GB, free: 2.863 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002682/0.772, allocations: 1.857 MB / 0.9527 GB, free: 1.004 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0001008/0.7721, allocations: 49.62 kB / 0.9528 GB, free: 0.9492 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008699/0.773, allocations: 0.9881 MB / 0.9537 GB, free: 15.95 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002636/0.7732, allocations: 244.6 kB / 0.954 GB, free: 15.71 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005438/0.7738, allocations: 290.2 kB / 0.9542 GB, free: 15.42 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001704/0.774, allocations: 353.9 kB / 0.9546 GB, free: 15.07 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001236/0.7752, allocations: 0.6218 MB / 0.9552 GB, free: 14.44 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001505/0.7767, allocations: 0.9655 MB / 0.9561 GB, free: 13.33 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01494/0.7917, allocations: 3.438 MB / 0.9595 GB, free: 9.703 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.292e-05/0.7917, allocations: 4 kB / 0.9595 GB, free: 9.699 MB / 0.6856 GB Notification: Performance of matching and sorting (n=128) (initialization): time 0.00452/0.7962, allocations: 2.031 MB / 0.9615 GB, free: 7.641 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001064/0.7964, allocations: 95.38 kB / 0.9616 GB, free: 7.535 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.054e-05/0.7964, allocations: 11.98 kB / 0.9616 GB, free: 7.523 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006919/0.7971, allocations: 153.7 kB / 0.9617 GB, free: 7.367 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001553/0.7987, allocations: 319.5 kB / 0.962 GB, free: 7.055 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003885/0.8026, allocations: 3.999 MB / 0.9659 GB, free: 2.754 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001848/0.8044, allocations: 194.7 kB / 0.9661 GB, free: 2.562 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001962/0.8046, allocations: 100 kB / 0.9662 GB, free: 2.465 MB / 0.6856 GB Warning: Assuming fixed start value for the following 3 variables: zone.airvolume.mH2OLiq:VARIABLE(min = 0.0 start = zone.airvolume.mH2OLiq_start unit = "kg" fixed = true protected = true ) "Liquid water mass" type: Real wall.construction.layer[1].T[1]:VARIABLE(min = 0.0 start = wall.construction.layer[1].T_start unit = "K" fixed = true nominal = 300.0 ) "Temperature of the numerical node" type: Real [2,1] wall.construction.layer[2].T[1]:VARIABLE(min = 0.0 start = wall.construction.layer[2].T_start unit = "K" fixed = true nominal = 300.0 ) "Temperature of the numerical node" type: Real [2,1] Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002347/0.807, allocations: 1.264 MB / 0.9674 GB, free: 1.195 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001458/0.8085, allocations: 0.9616 MB / 0.9684 GB, free: 88 kB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0142/0.8227, allocations: 3.422 MB / 0.9717 GB, free: 12.48 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 9.317e-06/0.8227, allocations: 4 kB / 0.9717 GB, free: 12.47 MB / 0.7012 GB Notification: Performance of matching and sorting (n=128) (initialization_lambda0): time 0.004389/0.8271, allocations: 2.023 MB / 0.9737 GB, free: 10.42 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 9.551e-05/0.8272, allocations: 95.38 kB / 0.9738 GB, free: 10.32 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.511e-05/0.8272, allocations: 8 kB / 0.9738 GB, free: 10.31 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000639/0.8279, allocations: 165.8 kB / 0.974 GB, free: 10.14 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001513/0.8294, allocations: 315.5 kB / 0.9743 GB, free: 9.832 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003822/0.8332, allocations: 4.012 MB / 0.9782 GB, free: 5.516 MB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001762/0.835, allocations: 119.2 kB / 0.9783 GB, free: 5.398 MB / 0.7012 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001913/0.8352, allocations: 95.95 kB / 0.9784 GB, free: 5.305 MB / 0.7012 GB Warning: Assuming fixed start value for the following 3 variables: zone.airvolume.mH2OLiq:VARIABLE(min = 0.0 start = zone.airvolume.mH2OLiq_start unit = "kg" fixed = true protected = true ) "Liquid water mass" type: Real wall.construction.layer[1].T[1]:VARIABLE(min = 0.0 start = wall.construction.layer[1].T_start unit = "K" fixed = true nominal = 300.0 ) "Temperature of the numerical node" type: Real [2,1] wall.construction.layer[2].T[1]:VARIABLE(min = 0.0 start = wall.construction.layer[2].T_start unit = "K" fixed = true nominal = 300.0 ) "Temperature of the numerical node" type: Real [2,1] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 47 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (117): * Single equations (assignments): 112 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of prepare postOptimizeDAE: time 0.0004007/0.8356, allocations: 267 kB / 0.9786 GB, free: 5.043 MB / 0.7012 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003775/0.836, allocations: 161.9 kB / 0.9788 GB, free: 4.883 MB / 0.7012 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002696/0.8387, allocations: 1.111 MB / 0.9799 GB, free: 3.754 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.768e-06/0.8387, allocations: 8 kB / 0.9799 GB, free: 3.746 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.138e-06/0.8387, allocations: 0 / 0.9799 GB, free: 3.746 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002072/0.8408, allocations: 0.9803 MB / 0.9808 GB, free: 2.727 MB / 0.7012 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006078/0.8469, allocations: 3.199 MB / 0.984 GB, free: 15.42 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.512e-06/0.8469, allocations: 4 kB / 0.984 GB, free: 15.42 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008134/0.8478, allocations: 148.2 kB / 0.9841 GB, free: 15.27 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008514/0.8486, allocations: 190.3 kB / 0.9843 GB, free: 15.08 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.103e-05/0.8487, allocations: 23.98 kB / 0.9843 GB, free: 15.05 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003687/0.8524, allocations: 3.916 MB / 0.9881 GB, free: 10.83 MB / 0.7169 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.889e-06/0.8524, allocations: 4.031 kB / 0.9881 GB, free: 10.83 MB / 0.7169 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003367/0.8558, allocations: 1.73 MB / 0.9898 GB, free: 9.035 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0007836/0.8566, allocations: 414.8 kB / 0.9902 GB, free: 8.609 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003123/0.8569, allocations: 19.98 kB / 0.9902 GB, free: 8.59 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001002/0.8579, allocations: 36.23 kB / 0.9903 GB, free: 8.555 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001634/0.8581, allocations: 56.42 kB / 0.9903 GB, free: 8.5 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.957e-05/0.8582, allocations: 31.98 kB / 0.9904 GB, free: 8.469 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.002241/0.8604, allocations: 1.312 MB / 0.9916 GB, free: 7.164 MB / 0.7169 GB Notification: Performance of sort global known variables: time 4.21e-07/0.8604, allocations: 0 / 0.9916 GB, free: 7.164 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.003594/0.864, allocations: 1.079 MB / 0.9927 GB, free: 6.082 MB / 0.7169 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 6 (zone.airvolume.mH2OLiq,zone.airvolume.air.dynBal.U,zone.airvolume.air.dynBal.m,zone.airvolume.air.dynBal.mXi[1],wall.construction.layer[1].T[1],wall.construction.layer[2].T[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (61): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,4), (1,1)} Notification: Performance of Backend phase and start with SimCode phase: time 0.004386/0.8684, allocations: 2.475 MB / 0.9951 GB, free: 3.535 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.009106/0.8775, allocations: 3.456 MB / 0.9985 GB, free: 15.98 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 8.255e-06/0.8776, allocations: 4 kB / 0.9985 GB, free: 15.98 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.001304/0.8789, allocations: 0.6967 MB / 0.9992 GB, free: 15.26 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003437/0.8823, allocations: 0.7052 MB / 0.9999 GB, free: 14.59 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02868/0.911, allocations: 17.04 MB / 1.017 GB, free: 12.65 MB / 0.7481 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001943/0.913, allocations: 1.778 MB / 1.018 GB, free: 10.84 MB / 0.7481 GB Notification: Performance of simCode: alias equations: time 0.002803/0.9158, allocations: 0.7219 MB / 1.019 GB, free: 10.11 MB / 0.7481 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001268/0.9171, allocations: 0.7882 MB / 1.02 GB, free: 9.328 MB / 0.7481 GB Notification: Performance of SimCode: time 2.855e-06/0.9171, allocations: 0 / 1.02 GB, free: 9.328 MB / 0.7481 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.3698/1.287, allocations: 47.97 MB / 1.067 GB, free: 272.1 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.01/14.29, allocations: 10.98 kB / 1.067 GB, free: 272.1 MB / 0.7637 GB (rm -f BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.pipe ; mkfifo BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.pipe >> ../files/BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 BuildingSystems_BuildingSystems_Buildings_Zones_Examples_SingleZoneVentilated.fmu > BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated.pipe 2>&1)