Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IndustrialControlSystems_IndustrialControlSystems.LinearSystems.Examples.ComparisonTFunction.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/IndustrialControlSystems 1.1.0-master/package.mo", uses=false) Using package IndustrialControlSystems with version 1.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IndustrialControlSystems 1.1.0-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(IndustrialControlSystems.LinearSystems.Examples.ComparisonTFunction,fileNamePrefix="IndustrialControlSystems_IndustrialControlSystems_LinearSystems_Examples_ComparisonTFunction",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IndustrialControlSystems.LinearSystems.Examples.ComparisonTFunction,fileNamePrefix="IndustrialControlSystems_IndustrialControlSystems_LinearSystems_Examples_ComparisonTFunction",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 0.001376/0.001376, allocations: 99.62 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00158/0.001581, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.785/1.785, allocations: 205.4 MB / 222.1 MB, free: 5.66 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IndustrialControlSystems 1.1.0-master/package.mo): time 0.05499/0.05499, allocations: 10.73 MB / 281.1 MB, free: 10.58 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 0.0005203/0.0005203, allocations: 18.91 kB / 341.7 MB, free: 23.8 MB / 254.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1026/0.1032, allocations: 50.01 MB / 391.7 MB, free: 5.727 MB / 286.1 MB Notification: Performance of NFInst.instantiate(IndustrialControlSystems.LinearSystems.Examples.ComparisonTFunction): time 0.00186/0.1051, allocations: 1.437 MB / 393.1 MB, free: 4.277 MB / 286.1 MB Notification: Performance of NFInst.instExpressions: time 0.0008879/0.106, allocations: 494.8 kB / 393.6 MB, free: 3.793 MB / 286.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.348e-05/0.1061, allocations: 0 / 393.6 MB, free: 3.793 MB / 286.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0001624/0.1063, allocations: 31.8 kB / 393.6 MB, free: 3.762 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 7.626e-05/0.1064, allocations: 23.91 kB / 393.7 MB, free: 3.738 MB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0005292/0.1069, allocations: 203.6 kB / 393.9 MB, free: 3.539 MB / 286.1 MB Notification: Performance of NFFlatten.flatten: time 0.0003613/0.1073, allocations: 299.3 kB / 394.2 MB, free: 3.246 MB / 286.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.000112/0.1074, allocations: 28.75 kB / 394.2 MB, free: 3.223 MB / 286.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0001984/0.1076, allocations: 163.5 kB / 394.3 MB, free: 3.062 MB / 286.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002507/0.1078, allocations: 171.4 kB / 394.5 MB, free: 2.895 MB / 286.1 MB Notification: Performance of NFPackage.collectConstants: time 3.774e-05/0.1079, allocations: 12 kB / 394.5 MB, free: 2.883 MB / 286.1 MB Notification: Performance of NFFlatten.collectFunctions: time 9.362e-05/0.108, allocations: 35.98 kB / 394.6 MB, free: 2.848 MB / 286.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001342/0.1081, allocations: 139.6 kB / 394.7 MB, free: 2.711 MB / 286.1 MB Notification: Performance of NFVerifyModel.verify: time 8.107e-05/0.1082, allocations: 77.52 kB / 394.8 MB, free: 2.629 MB / 286.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0002648/0.1085, allocations: 271.5 kB / 395 MB, free: 2.363 MB / 286.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.495e-06/0.1085, allocations: 0 / 395 MB, free: 2.363 MB / 286.1 MB Notification: Performance of FrontEnd: time 1.102e-06/0.1085, allocations: 0 / 395 MB, free: 2.363 MB / 286.1 MB Notification: Performance of Transformations before backend: time 5.651e-06/0.1085, allocations: 0 / 395 MB, free: 2.363 MB / 286.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 63 * Number of variables: 63 Notification: Performance of Generate backend data structure: time 0.001114/0.1097, allocations: 0.6561 MB / 395.7 MB, free: 1.656 MB / 286.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.995e-05/0.1097, allocations: 8.031 kB / 395.7 MB, free: 1.648 MB / 286.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.527e-05/0.1098, allocations: 62.53 kB / 395.8 MB, free: 1.578 MB / 286.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.405e-05/0.1099, allocations: 43.52 kB / 395.8 MB, free: 1.535 MB / 286.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004643/0.1103, allocations: 358.8 kB / 396.2 MB, free: 1.148 MB / 286.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.138e-05/0.1104, allocations: 20.55 kB / 396.2 MB, free: 1.125 MB / 286.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.897e-05/0.1104, allocations: 31.98 kB / 396.2 MB, free: 1.094 MB / 286.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005638/0.111, allocations: 360.7 kB / 396.6 MB, free: 0.7344 MB / 286.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.484e-05/0.111, allocations: 3.938 kB / 396.6 MB, free: 0.7305 MB / 286.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.524e-05/0.1111, allocations: 15.94 kB / 396.6 MB, free: 0.7148 MB / 286.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.288e-06/0.1111, allocations: 8 kB / 396.6 MB, free: 0.707 MB / 286.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004468/0.1115, allocations: 278.1 kB / 396.9 MB, free: 448 kB / 286.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00171/0.1133, allocations: 0.9863 MB / 397.8 MB, free: 15.39 MB / 302.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005523/0.1138, allocations: 311 kB / 398.1 MB, free: 15.08 MB / 302.1 MB Notification: Performance of preOpt evalFunc (simulation): time 1.457e-05/0.1138, allocations: 4 kB / 398.2 MB, free: 15.08 MB / 302.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004187/0.1143, allocations: 255.2 kB / 398.4 MB, free: 14.82 MB / 302.1 MB Notification: Performance of pre-optimization done (n=32): time 3.878e-06/0.1143, allocations: 3.984 kB / 398.4 MB, free: 14.81 MB / 302.1 MB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:332:7-332:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed (Purely discrete algebraic loops cannot be solved by iterative processes. Try to break them open using the delay() operator.) tf_TU.Y[3] tf_TU.Y[2] tf_TU.w tf_TU.Y[1] when $whenCondition1 then tf_TU.w := tf_TU.num[1] * tf_TU.U[1] + tf_TU.num[2] * tf_TU.U[2] + (-tf_TU.b[3]) * tf_TU.Y[3] - tf_TU.b[1] * tf_TU.Y[1]; end when; when $whenCondition1 then tf_TU.Y[1] := IndustrialControlSystems.LinearSystems.Discrete.Functions.fDerivator(1.0, tf_TU.w, pre(tf_TU.w), pre(tf_TU.Y[1]), tf_TU.Ts, 1.0); end when; when $whenCondition1 then tf_TU.Y[2] := tf_TU.w; end when; when $whenCondition1 then tf_TU.Y[3] := IndustrialControlSystems.LinearSystems.Discrete.Functions.fIntegrator(0.5, tf_TU.Y[2], pre(tf_TU.Y[2]), pre(tf_TU.Y[3]), tf_TU.Ts, 1.0); end when; [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: tf_TU.Y[3] tf_TU.Y[2] tf_TU.w tf_TU.Y[1] equations: when $whenCondition1 then tf_TU.w := tf_TU.num[1] * tf_TU.U[1] + tf_TU.num[2] * tf_TU.U[2] + (-tf_TU.b[3]) * tf_TU.Y[3] - tf_TU.b[1] * tf_TU.Y[1]; end when; when $whenCondition1 then tf_TU.Y[1] := IndustrialControlSystems.LinearSystems.Discrete.Functions.fDerivator(1.0, tf_TU.w, pre(tf_TU.w), pre(tf_TU.Y[1]), tf_TU.Ts, 1.0); end when; when $whenCondition1 then tf_TU.Y[2] := tf_TU.w; end when; when $whenCondition1 then tf_TU.Y[3] := IndustrialControlSystems.LinearSystems.Discrete.Functions.fIntegrator(0.5, tf_TU.Y[2], pre(tf_TU.Y[2]), pre(tf_TU.Y[3]), tf_TU.Ts, 1.0); end when; [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:7903:5-7903:89:writable] Error: Internal error Transformation module sort components failed