Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr TAeZoSysPro_TAeZoSysPro.FluidDynamics.Components.Pipes.DynamicPipe.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/TAeZoSysPro master/package.mo", uses=false) Using package TAeZoSysPro with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/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(TAeZoSysPro.FluidDynamics.Components.Pipes.DynamicPipe,fileNamePrefix="TAeZoSysPro_TAeZoSysPro_FluidDynamics_Components_Pipes_DynamicPipe",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(TAeZoSysPro.FluidDynamics.Components.Pipes.DynamicPipe,fileNamePrefix="TAeZoSysPro_TAeZoSysPro_FluidDynamics_Components_Pipes_DynamicPipe",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 0.0008567/0.0008566, allocations: 98.19 kB / 15.36 MB, free: 0.7344 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.006666/0.006666, allocations: 169 kB / 16.26 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.441/1.441, allocations: 205.4 MB / 222.4 MB, free: 5.793 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/TAeZoSysPro master/package.mo): time 0.06068/0.06068, allocations: 10.99 MB / 281.7 MB, free: 10.39 MB / 238.1 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 0.0004837/0.0004837, allocations: 22.95 kB / 342.3 MB, free: 22.92 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08537/0.08586, allocations: 49.76 MB / 392.1 MB, free: 5.102 MB / 286.1 MB Notification: Performance of NFInst.instantiate(TAeZoSysPro.FluidDynamics.Components.Pipes.DynamicPipe): time 0.3001/0.386, allocations: 132.5 MB / 0.5123 GB, free: 14.18 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.002/0.3881, allocations: 1.786 MB / 0.5141 GB, free: 12.4 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 4.917e-05/0.3881, allocations: 4 kB / 0.5141 GB, free: 12.4 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003/0.3884, allocations: 35.78 kB / 0.5141 GB, free: 12.36 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002103/0.3886, allocations: 73.95 kB / 0.5142 GB, free: 12.29 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006458/0.3893, allocations: 271.2 kB / 0.5144 GB, free: 12.03 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0004126/0.3897, allocations: 391 kB / 0.5148 GB, free: 11.64 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002787/0.39, allocations: 84.78 kB / 0.5149 GB, free: 11.56 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001233/0.3902, allocations: 91.69 kB / 0.515 GB, free: 11.47 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0001695/0.3903, allocations: 111.6 kB / 0.5151 GB, free: 11.36 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 2.306e-05/0.3904, allocations: 8 kB / 0.5151 GB, free: 11.35 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004134/0.3908, allocations: 271.5 kB / 0.5153 GB, free: 11.09 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 8.222e-05/0.3909, allocations: 47.89 kB / 0.5154 GB, free: 11.04 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 9.135e-05/0.391, allocations: 89.34 kB / 0.5155 GB, free: 10.95 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0003813/0.3914, allocations: 307.2 kB / 0.5158 GB, free: 10.64 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/0.3914, allocations: 0 / 0.5158 GB, free: 10.64 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.422e-06/0.3914, allocations: 3.938 kB / 0.5158 GB, free: 10.64 MB / 382.1 MB Notification: Performance of Transformations before backend: time 4.268e-06/0.3914, allocations: 0 / 0.5158 GB, free: 10.64 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 34 * Number of variables: 34 Notification: Performance of Generate backend data structure: time 0.001034/0.3924, allocations: 0.5425 MB / 0.5163 GB, free: 10.05 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.986e-05/0.3925, allocations: 8.031 kB / 0.5163 GB, free: 10.04 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.03e-05/0.3925, allocations: 50.73 kB / 0.5164 GB, free: 9.984 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.917e-05/0.3926, allocations: 12.75 kB / 0.5164 GB, free: 9.973 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002059/0.3928, allocations: 216.1 kB / 0.5166 GB, free: 9.723 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.089e-05/0.3928, allocations: 16.31 kB / 0.5166 GB, free: 9.707 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.515e-05/0.3929, allocations: 12.38 kB / 0.5166 GB, free: 9.695 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003656/0.3932, allocations: 265.4 kB / 0.5169 GB, free: 9.418 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.137e-06/0.3933, allocations: 0 / 0.5169 GB, free: 9.418 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.972e-05/0.3933, allocations: 3.938 kB / 0.5169 GB, free: 9.414 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.012e-05/0.3933, allocations: 23.98 kB / 0.5169 GB, free: 9.391 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002607/0.3936, allocations: 168.7 kB / 0.517 GB, free: 9.227 MB / 382.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Fluid/Interfaces.mo:13:5-14:68:writable] Error: Found equation without time-dependent variables: port_a.m_flow = 0.0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001125/0.3947, allocations: 0.7556 MB / 0.5178 GB, free: 8.41 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005342/0.3953, allocations: 162.5 kB / 0.5179 GB, free: 8.242 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001516/0.3954, allocations: 108.8 kB / 0.518 GB, free: 8.133 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0004738/0.3959, allocations: 449.5 kB / 0.5185 GB, free: 7.602 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.917e-05/0.396, allocations: 38.56 kB / 0.5185 GB, free: 7.555 MB / 382.1 MB Notification: Performance of pre-optimization done (n=26): time 1.353e-06/0.396, allocations: 0 / 0.5185 GB, free: 7.555 MB / 382.1 MB 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: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!