Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001701/0.001701, allocations: 122.2 kB / 18.5 MB, free: 4.562 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002068/0.002068, allocations: 215.1 kB / 21.45 MB, free: 1.617 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.454/1.454, allocations: 230.6 MB / 254.8 MB, free: 15.25 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2231/0.2231, allocations: 44.9 MB / 355.8 MB, free: 12.35 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestExamplesVariants_HeatingSystem_FixedInitial",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Fluid_TestExamplesVariants_HeatingSystem_FixedInitial",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ModelicaTest requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001977/0.001977, allocations: 63.91 kB / 0.4886 GB, free: 11.68 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1221/0.1241, allocations: 65.43 MB / 0.5525 GB, free: 10.13 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial): time 0.3762/0.5003, allocations: 90.98 MB / 0.6413 GB, free: 4.441 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.03271/0.533, allocations: 21.42 MB / 0.6622 GB, free: 4.215 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003233/0.5362, allocations: 120.1 kB / 0.6623 GB, free: 4.148 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003453/0.5397, allocations: 0.9628 MB / 0.6633 GB, free: 3.316 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01061/0.5503, allocations: 3.797 MB / 0.667 GB, free: 412 kB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01341/0.5637, allocations: 5.671 MB / 0.6725 GB, free: 11.71 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.01023/0.574, allocations: 7.073 MB / 0.6794 GB, free: 4.629 MB / 494.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003216/0.5772, allocations: 1.658 MB / 0.6811 GB, free: 2.949 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.1612/0.7383, allocations: 75.21 MB / 0.7545 GB, free: 6.887 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.06632/0.8047, allocations: 32.2 MB / 0.7859 GB, free: 6.297 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.001018/0.8057, allocations: 248 kB / 0.7862 GB, free: 6.055 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01443/0.8201, allocations: 6.166 MB / 0.7922 GB, free: 15.85 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002295/0.8224, allocations: 1.122 MB / 0.7933 GB, free: 14.72 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.002835/0.8252, allocations: 1.493 MB / 0.7948 GB, free: 13.22 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01189/0.8371, allocations: 5.56 MB / 0.8002 GB, free: 7.645 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.923e-06/0.8371, allocations: 4 kB / 0.8002 GB, free: 7.641 MB / 0.6075 GB Notification: Performance of FrontEnd: time 2.114e-06/0.8371, allocations: 0 / 0.8002 GB, free: 7.641 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0001212/0.8373, allocations: 0 / 0.8002 GB, free: 7.641 MB / 0.6075 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 538 * Number of variables: 538 Notification: Performance of Generate backend data structure: time 0.009542/0.8468, allocations: 3.591 MB / 0.8037 GB, free: 3.977 MB / 0.6075 GB Notification: Performance of prepare preOptimizeDAE: time 5.078e-05/0.8468, allocations: 12.03 kB / 0.8037 GB, free: 3.965 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 9.93e-05/0.8469, allocations: 73.56 kB / 0.8038 GB, free: 3.891 MB / 0.6075 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005941/0.8475, allocations: 339.5 kB / 0.8041 GB, free: 3.547 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001132/0.8487, allocations: 322.1 kB / 0.8044 GB, free: 3.23 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003684/0.8524, allocations: 1.693 MB / 0.8061 GB, free: 1.484 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000243/0.8526, allocations: 223.2 kB / 0.8063 GB, free: 1.254 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004578/0.8531, allocations: 199.9 kB / 0.8065 GB, free: 1.059 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00626/0.8593, allocations: 3.308 MB / 0.8097 GB, free: 13.63 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.829e-05/0.8594, allocations: 4 kB / 0.8097 GB, free: 13.62 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00026/0.8596, allocations: 87.95 kB / 0.8098 GB, free: 13.54 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003389/0.86, allocations: 251.8 kB / 0.81 GB, free: 13.29 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006295/0.8663, allocations: 3.127 MB / 0.8131 GB, free: 10.16 MB / 0.6231 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 0.02339/0.8896, allocations: 13.71 MB / 0.8265 GB, free: 11.55 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004524/0.8942, allocations: 2.15 MB / 0.8286 GB, free: 9.379 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002417/0.8966, allocations: 1.32 MB / 0.8299 GB, free: 8.062 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.009538/0.9061, allocations: 5.748 MB / 0.8355 GB, free: 1.824 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.838e-05/0.9062, allocations: 49.75 kB / 0.8355 GB, free: 1.77 MB / 0.6387 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0008953/0.9071, allocations: 202.5 kB / 0.8357 GB, free: 1.57 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=178): time 5.55e-06/0.9071, allocations: 0 / 0.8357 GB, free: 1.57 MB / 0.6387 GB Notification: Performance of matching and sorting (n=254): time 0.5858/1.493, allocations: 42.33 MB / 0.8771 GB, free: 221 MB / 0.6387 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! Notification: Performance of inlineWhenForInitialization (initialization): time 0.01085/1.504, allocations: 3.042 MB / 0.88 GB, free: 217.9 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002101/1.506, allocations: 1.842 MB / 0.8818 GB, free: 216 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0005872/1.506, allocations: 69.7 kB / 0.8819 GB, free: 216 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004972/1.507, allocations: 1.079 MB / 0.8829 GB, free: 215 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.00076/1.508, allocations: 0.9221 MB / 0.8838 GB, free: 214.2 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009971/1.509, allocations: 0.5917 MB / 0.8844 GB, free: 213.6 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 4.278e-05/1.509, allocations: 305.2 kB / 0.8847 GB, free: 213.3 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003646/1.512, allocations: 2.344 MB / 0.887 GB, free: 210.9 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003943/1.516, allocations: 2.948 MB / 0.8899 GB, free: 207.7 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008849/1.525, allocations: 5.367 MB / 0.8951 GB, free: 202.1 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.508e-05/1.525, allocations: 4 kB / 0.8951 GB, free: 202.1 MB / 0.6387 GB Notification: Performance of matching and sorting (n=362) (initialization): time 0.01527/1.54, allocations: 7.359 MB / 0.9023 GB, free: 194.7 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 3.504e-05/1.541, allocations: 15.98 kB / 0.9023 GB, free: 194.6 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.668e-05/1.541, allocations: 20 kB / 0.9023 GB, free: 194.6 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01349/1.554, allocations: 4.575 MB / 0.9068 GB, free: 190 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003303/1.557, allocations: 0.6396 MB / 0.9074 GB, free: 189.4 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01252/1.57, allocations: 14.02 MB / 0.9211 GB, free: 174.5 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004938/1.575, allocations: 415.4 kB / 0.9215 GB, free: 174.1 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005296/1.575, allocations: 167.9 kB / 0.9217 GB, free: 174 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004603/1.58, allocations: 2.826 MB / 0.9244 GB, free: 171.1 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00389/1.584, allocations: 2.891 MB / 0.9273 GB, free: 168 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008388/1.592, allocations: 5.259 MB / 0.9324 GB, free: 162.5 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.401e-05/1.592, allocations: 4.312 kB / 0.9324 GB, free: 162.5 MB / 0.6387 GB Notification: Performance of matching and sorting (n=362) (initialization_lambda0): time 0.0119/1.604, allocations: 6.641 MB / 0.9389 GB, free: 155.7 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 1.941e-05/1.604, allocations: 12.94 kB / 0.9389 GB, free: 155.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.379e-05/1.604, allocations: 20 kB / 0.9389 GB, free: 155.7 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006401/1.611, allocations: 3.034 MB / 0.9419 GB, free: 152.7 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003409/1.614, allocations: 0.6708 MB / 0.9425 GB, free: 152 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01177/1.626, allocations: 13.72 MB / 0.9559 GB, free: 137.4 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004644/1.63, allocations: 413.4 kB / 0.9563 GB, free: 137 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004012/1.631, allocations: 171.9 kB / 0.9565 GB, free: 136.9 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 78 * Number of states: 0 () * Number of discrete variables: 4 (tank.inFlow[2],tank.inFlow[1],tank.regularFlow[2],tank.regularFlow[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (291): * Single equations (assignments): 279 * Array equations: 2 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 10 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,2,100.0%), (1,2,100.0%), (1,6,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 5 systems {(2,10), (1,5), (5,14), (2,6), (1,6)} Notification: Performance of prepare postOptimizeDAE: time 0.0007681/1.632, allocations: 342 kB / 0.9568 GB, free: 136.5 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005871/1.632, allocations: 266.3 kB / 0.9571 GB, free: 136.3 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01525/1.647, allocations: 7.457 MB / 0.9644 GB, free: 128.8 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0139/1.661, allocations: 6.722 MB / 0.9709 GB, free: 122 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.207e-05/1.661, allocations: 7.938 kB / 0.9709 GB, free: 122 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01396/1.675, allocations: 6.888 MB / 0.9777 GB, free: 115 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02506/1.7, allocations: 13.58 MB / 0.9909 GB, free: 101.3 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.678e-05/1.7, allocations: 3.938 kB / 0.9909 GB, free: 101.3 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002494/1.703, allocations: 463.4 kB / 0.9914 GB, free: 100.9 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01981/1.723, allocations: 6.185 MB / 0.9974 GB, free: 94.68 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007221/1.723, allocations: 111.9 kB / 0.9975 GB, free: 94.57 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0138/1.737, allocations: 14.61 MB / 1.012 GB, free: 79.15 MB / 0.6387 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! Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.007369/1.745, allocations: 2.659 MB / 1.014 GB, free: 76.47 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01681/1.761, allocations: 10.05 MB / 1.024 GB, free: 66.31 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001944/1.763, allocations: 0.8698 MB / 1.025 GB, free: 65.43 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005216/1.764, allocations: 60.08 kB / 1.025 GB, free: 65.37 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003194/1.767, allocations: 287.5 kB / 1.025 GB, free: 65.09 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005125/1.768, allocations: 218 kB / 1.026 GB, free: 64.88 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000283/1.768, allocations: 115.9 kB / 1.026 GB, free: 64.76 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.001429/1.769, allocations: 1.264 MB / 1.027 GB, free: 63.48 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.2e-07/1.769, allocations: 4 kB / 1.027 GB, free: 63.47 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.00787/1.777, allocations: 3.163 MB / 1.03 GB, free: 60.42 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 10 ($STATESET1.x[6],$STATESET1.x[5],$STATESET1.x[4],$STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],pipe.mediums[1].p,pipe.mediums[1].T,pipe.mediums[2].p,pipe.mediums[2].T) * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (199): * Single equations (assignments): 187 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 3 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 9 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,6,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(1,5), (1,9), (2,10), (14,48)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0228/1.8, allocations: 12.33 MB / 1.042 GB, free: 48.07 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.02134/1.821, allocations: 10.06 MB / 1.052 GB, free: 37.86 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 6.142e-06/1.821, allocations: 0 / 1.052 GB, free: 37.86 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.009236/1.83, allocations: 3.769 MB / 1.056 GB, free: 34.02 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004964/1.835, allocations: 1.107 MB / 1.057 GB, free: 32.93 MB / 0.6387 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:4705:9-4705:59:writable] Error: Internal error function createStateSetsSets failed. [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/SimCode/SimCodeUtil.mo:818:5-818:146:writable] Error: Internal error function createSimCode failed [Transformation from optimised DAE to simulation code structure failed] " [Timeout remaining time 658] [Calling sys.exit(0), Time elapsed: 4.537683293048758] Failed to read output from testmodel.py, exit status != 0: ['time', 'heater.mediums[1].h', 'heater.mediums[1].p', 'pipe.mediums[1].h', 'pipe.mediums[1].p', 'pipe.mediums[2].h', 'pipe.mediums[2].p', 'radiator.mediums[1].h', 'radiator.mediums[1].p', 'tank.level', 'tank.medium.h'] 1.8425666560069658 1.851715776 1.012219789 Calling exit ...