Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified6.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/IDEAS 3.0.0-master/package.mo", uses=false) Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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: translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified6") translateModel(IDEAS.Fluid.Examples.FlowSystem.Simplified6,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Fluid.Examples.FlowSystem.Simplified6") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008733/0.0008734, allocations: 99.86 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 0.000915/0.000915, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.172/1.172, allocations: 223.2 MB / 239.9 MB, free: 5.246 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 0.8252/0.8252, allocations: 135.2 MB / 426.2 MB, free: 14.43 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002963/0.0002965, allocations: 12.5 kB / 0.5068 GB, free: 5.242 MB / 414.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1324/0.1328, allocations: 82.32 MB / 0.5872 GB, free: 3.098 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.Examples.FlowSystem.Simplified6): time 0.7764/0.9092, allocations: 297.6 MB / 0.8778 GB, free: 50.24 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.07163/0.9809, allocations: 63.21 MB / 0.9396 GB, free: 49.63 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01275/0.9936, allocations: 351.2 kB / 0.9399 GB, free: 49.62 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.01413/1.008, allocations: 4.345 MB / 0.9441 GB, free: 49.62 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.04437/1.052, allocations: 13.27 MB / 0.9571 GB, free: 49.43 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.02364/1.076, allocations: 8.489 MB / 0.9654 GB, free: 48.74 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.02956/1.105, allocations: 17.5 MB / 0.9825 GB, free: 46.71 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01692/1.122, allocations: 13.06 MB / 0.9952 GB, free: 41.95 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02071/1.143, allocations: 9.539 MB / 1.005 GB, free: 39.64 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01263/1.156, allocations: 6.909 MB / 1.011 GB, free: 33.72 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.003172/1.159, allocations: 0.5039 MB / 1.012 GB, free: 33.22 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0124/1.171, allocations: 3.075 MB / 1.015 GB, free: 30.28 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.004285/1.176, allocations: 2.779 MB / 1.018 GB, free: 27.65 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.0061/1.182, allocations: 2.693 MB / 1.02 GB, free: 24.94 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.01659/1.198, allocations: 14.85 MB / 1.035 GB, free: 10.76 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 3.967e-06/1.198, allocations: 0 / 1.035 GB, free: 10.76 MB / 0.67 GB Notification: Performance of FrontEnd: time 2.344e-06/1.199, allocations: 0 / 1.035 GB, free: 10.76 MB / 0.67 GB Notification: Performance of Transformations before backend: time 0.0006617/1.199, allocations: 0 / 1.035 GB, free: 10.76 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1549 * Number of variables: 1549 Notification: Performance of Generate backend data structure: time 0.02712/1.226, allocations: 14.2 MB / 1.049 GB, free: 12.61 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 3.917e-05/1.226, allocations: 12.03 kB / 1.049 GB, free: 12.6 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008613/1.235, allocations: 2.266 MB / 1.051 GB, free: 10.32 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02802/1.263, allocations: 15.54 MB / 1.066 GB, free: 11 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001591/1.265, allocations: 0.7932 MB / 1.067 GB, free: 10.2 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002016/1.267, allocations: 0.7061 MB / 1.067 GB, free: 9.5 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01618/1.283, allocations: 8.876 MB / 1.076 GB, free: 264 kB / 0.7012 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.9e-05/1.283, allocations: 19.81 kB / 1.076 GB, free: 244 kB / 0.7012 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006159/1.284, allocations: 256 kB / 1.076 GB, free: 15.98 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001544/1.284, allocations: 221.1 kB / 1.077 GB, free: 15.77 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01302/1.297, allocations: 7.389 MB / 1.084 GB, free: 8.375 MB / 0.7169 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 0.06973/1.367, allocations: 50.56 MB / 1.133 GB, free: 2.918 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009136/1.376, allocations: 5.527 MB / 1.139 GB, free: 13.62 MB / 0.7794 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 evalFunc (simulation): time 0.0266/1.402, allocations: 13.18 MB / 1.151 GB, free: 308 kB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005282/1.408, allocations: 3.624 MB / 1.155 GB, free: 12.64 MB / 0.795 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.007377/1.415, allocations: 1.93 MB / 1.157 GB, free: 10.71 MB / 0.795 GB Notification: Performance of pre-optimization done (n=335): time 1.064e-05/1.415, allocations: 0 / 1.157 GB, free: 10.71 MB / 0.795 GB Notification: Performance of matching and sorting (n=530): time 0.6438/2.059, allocations: 54.66 MB / 1.21 GB, free: 301.6 MB / 0.795 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: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valNorth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valNorth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valNorth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valNorth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valSouth.res3.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valSouth.res3.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Actuators/BaseClasses/ValveParameters.mo:26:3-31:105:writable] Warning: Parameter valSouth.res1.dpValve_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Fluid/Interfaces/PartialTwoPortInterface.mo:8:3-9:76:writable] Warning: Parameter valSouth.res1.m_flow_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0.0) as default value. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 269 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,stepPump.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,pumpHea.stage,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (772): * Single equations (assignments): 757 * Array equations: 6 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 6 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 6 {1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {8 80,8 80} Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2135:10-2135:88:writable] Error: Internal error function optimizeJacobianMatrix failed [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/SymbolicJacobian.mo:2052:9-2052:79:writable] Error: Internal error function createJacobian failed Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 11 ($STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],valSouth.res1.filter.s[1],valSouth.res3.filter.s[1],valSouth.vol.dynBal.U,valNorth.res1.filter.s[1],valNorth.res3.filter.s[1],valNorth.vol.dynBal.U,heater.outCon.T) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,stepPump.y,stepPump.pulseStart,pumpHea.stage,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (446): * Single equations (assignments): 425 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 5 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 5 {1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {12 76,12 93,1 1} [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4497:9-4497:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:748:5-748:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed]