Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_BaseClasses_Examples_HexElementLatentLoop",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 0.001145/0.001145, allocations: 91.61 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001146/0.001146, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.655/1.655, allocations: 205.4 MB / 222.1 MB, free: 5.656 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.894/1.894, allocations: 292.7 MB / 0.5499 GB, free: 14.55 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005981/0.0005982, allocations: 20.91 kB / 0.6738 GB, free: 26.34 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2936/0.2942, allocations: 116.3 MB / 0.7874 GB, free: 11.82 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.7821/1.076, allocations: 259.4 MB / 1.041 GB, free: 2.137 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.03427/1.111, allocations: 22.41 MB / 1.063 GB, free: 220 kB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004431/1.115, allocations: 94.66 kB / 1.063 GB, free: 180 kB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.004289/1.119, allocations: 1.093 MB / 1.064 GB, free: 15.27 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.01208/1.132, allocations: 3.8 MB / 1.067 GB, free: 12.3 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.006101/1.138, allocations: 1.953 MB / 1.069 GB, free: 10.99 MB / 0.7794 GB Notification: Performance of NFFlatten.flatten: time 0.01057/1.148, allocations: 8.186 MB / 1.077 GB, free: 2.871 MB / 0.7794 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003282/1.152, allocations: 1.94 MB / 1.079 GB, free: 0.8984 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006196/1.158, allocations: 2.657 MB / 1.082 GB, free: 14.23 MB / 0.795 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003587/1.161, allocations: 2.032 MB / 1.084 GB, free: 12.19 MB / 0.795 GB Notification: Performance of NFPackage.collectConstants: time 0.0005105/1.162, allocations: 108 kB / 1.084 GB, free: 12.09 MB / 0.795 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006549/1.169, allocations: 2.385 MB / 1.086 GB, free: 9.695 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.001185/1.17, allocations: 0.7708 MB / 1.087 GB, free: 8.922 MB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.001312/1.171, allocations: 0.6096 MB / 1.088 GB, free: 8.305 MB / 0.795 GB Notification: Performance of NFConvertDAE.convert: time 0.005963/1.177, allocations: 4.076 MB / 1.092 GB, free: 4.219 MB / 0.795 GB Notification: Performance of FrontEnd - DAE generated: time 6.993e-06/1.177, allocations: 4 kB / 1.092 GB, free: 4.215 MB / 0.795 GB Notification: Performance of FrontEnd: time 1.954e-06/1.177, allocations: 0 / 1.092 GB, free: 4.215 MB / 0.795 GB Notification: Performance of Transformations before backend: time 0.00016/1.177, allocations: 0 / 1.092 GB, free: 4.215 MB / 0.795 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 466 * Number of variables: 466 Notification: Performance of Generate backend data structure: time 0.008124/1.185, allocations: 3.021 MB / 1.095 GB, free: 1.129 MB / 0.795 GB Notification: Performance of prepare preOptimizeDAE: time 4.642e-05/1.185, allocations: 8.031 kB / 1.095 GB, free: 1.121 MB / 0.795 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007286/1.186, allocations: 261.8 kB / 1.095 GB, free: 0.8555 MB / 0.795 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004597/1.191, allocations: 0.7575 MB / 1.096 GB, free: 96 kB / 0.795 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004684/1.195, allocations: 2.048 MB / 1.098 GB, free: 13.97 MB / 0.8106 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001274/1.196, allocations: 139.6 kB / 1.098 GB, free: 13.84 MB / 0.8106 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004201/1.196, allocations: 192 kB / 1.098 GB, free: 13.65 MB / 0.8106 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004465/1.201, allocations: 2.224 MB / 1.1 GB, free: 11.37 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.582e-05/1.201, allocations: 4 kB / 1.1 GB, free: 11.37 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002191/1.201, allocations: 76 kB / 1.1 GB, free: 11.29 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.247e-05/1.201, allocations: 79.53 kB / 1.1 GB, free: 11.21 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003818/1.205, allocations: 1.923 MB / 1.102 GB, free: 9.289 MB / 0.8106 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 0.01334/1.218, allocations: 9.24 MB / 1.111 GB, free: 15.48 MB / 0.8262 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001844/1.22, allocations: 1.089 MB / 1.112 GB, free: 14.39 MB / 0.8262 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009864/1.221, allocations: 0.6131 MB / 1.113 GB, free: 13.77 MB / 0.8262 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0008463/1.222, allocations: 0.7283 MB / 1.113 GB, free: 12.89 MB / 0.8262 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.328e-05/1.222, allocations: 47.56 kB / 1.114 GB, free: 12.84 MB / 0.8262 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001206/1.223, allocations: 182.4 kB / 1.114 GB, free: 12.66 MB / 0.8262 GB Notification: Performance of pre-optimization done (n=104): time 5.972e-06/1.223, allocations: 0 / 1.114 GB, free: 12.66 MB / 0.8262 GB Notification: Performance of matching and sorting (n=106): time 0.01108/1.234, allocations: 4.151 MB / 1.118 GB, free: 8.43 MB / 0.8262 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.396e-05/1.234, allocations: 72.41 kB / 1.118 GB, free: 8.348 MB / 0.8262 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003663/1.238, allocations: 2.155 MB / 1.12 GB, free: 6.176 MB / 0.8262 GB Notification: Performance of collectPreVariables (initialization): time 0.0001711/1.238, allocations: 49.7 kB / 1.12 GB, free: 6.121 MB / 0.8262 GB Notification: Performance of collectInitialEqns (initialization): time 0.001013/1.239, allocations: 1.118 MB / 1.121 GB, free: 4.988 MB / 0.8262 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004318/1.24, allocations: 374.6 kB / 1.121 GB, free: 4.617 MB / 0.8262 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.909e-05/1.24, allocations: 28 kB / 1.121 GB, free: 4.59 MB / 0.8262 GB Notification: Performance of setup shared object (initialization): time 0.0001396/1.24, allocations: 357.9 kB / 1.122 GB, free: 4.234 MB / 0.8262 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009371/1.241, allocations: 0.5114 MB / 1.122 GB, free: 3.723 MB / 0.8262 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001205/1.242, allocations: 0.9381 MB / 1.123 GB, free: 2.605 MB / 0.8262 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.008697/1.251, allocations: 2.3 MB / 1.125 GB, free: 292 kB / 0.8262 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.378e-05/1.251, allocations: 4 kB / 1.125 GB, free: 288 kB / 0.8262 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