Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_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 0.001938/0.001938, allocations: 121 kB / 18.49 MB, free: 4.586 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 0.002412/0.002412, allocations: 213.5 kB / 21.45 MB, free: 1.641 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 1.477/1.477, allocations: 230.6 MB / 254.8 MB, free: 15.07 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2221/0.2221, allocations: 46.92 MB / 357.8 MB, free: 10.3 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+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_1_0_ModelicaTest_Fluid_TestExamplesVariants_HeatingSystem_FixedInitial",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial,fileNamePrefix="ModelicaTest_4_1_0_ModelicaTest_Fluid_TestExamplesVariants_HeatingSystem_FixedInitial",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001918/0.001918, allocations: 68.12 kB / 0.4916 GB, free: 7.93 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1167/0.1186, allocations: 65.99 MB / 0.5561 GB, free: 5.809 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial): time 0.3641/0.4827, allocations: 90.96 MB / 0.6449 GB, free: 15.8 MB / 478.1 MB Notification: Performance of NFInst.instExpressions: time 0.03488/0.5175, allocations: 21.42 MB / 0.6658 GB, free: 15.12 MB / 494.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003022/0.5206, allocations: 119.3 kB / 0.6659 GB, free: 15.05 MB / 494.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003089/0.5237, allocations: 0.9616 MB / 0.6669 GB, free: 14.23 MB / 494.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01054/0.5342, allocations: 3.798 MB / 0.6706 GB, free: 11.31 MB / 494.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01377/0.548, allocations: 5.658 MB / 0.6761 GB, free: 5.988 MB / 494.1 MB Notification: Performance of NFFlatten.flatten: time 0.01076/0.5587, allocations: 7.077 MB / 0.683 GB, free: 14.89 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00368/0.5624, allocations: 1.669 MB / 0.6846 GB, free: 13.2 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.161/0.7234, allocations: 75.21 MB / 0.7581 GB, free: 1.148 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0685/0.7919, allocations: 32.2 MB / 0.7895 GB, free: 0.5625 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 0.00108/0.793, allocations: 248 kB / 0.7898 GB, free: 328 kB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01413/0.8071, allocations: 6.17 MB / 0.7958 GB, free: 10.11 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002124/0.8092, allocations: 1.125 MB / 0.7969 GB, free: 8.98 MB / 0.6075 GB Notification: Performance of NFVerifyModel.verify: time 0.003188/0.8124, allocations: 1.485 MB / 0.7983 GB, free: 7.488 MB / 0.6075 GB Notification: Performance of NFConvertDAE.convert: time 0.01298/0.8254, allocations: 5.56 MB / 0.8038 GB, free: 1.91 MB / 0.6075 GB Notification: Performance of FrontEnd - DAE generated: time 6.763e-06/0.8254, allocations: 0 / 0.8038 GB, free: 1.91 MB / 0.6075 GB Notification: Performance of FrontEnd: time 1.853e-06/0.8254, allocations: 4 kB / 0.8038 GB, free: 1.906 MB / 0.6075 GB Notification: Performance of Transformations before backend: time 0.0001214/0.8255, allocations: 0 / 0.8038 GB, free: 1.906 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 0.009823/0.8353, allocations: 3.595 MB / 0.8073 GB, free: 14.24 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.572e-05/0.8354, allocations: 8.031 kB / 0.8073 GB, free: 14.23 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 9.03e-05/0.8355, allocations: 61.67 kB / 0.8074 GB, free: 14.17 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005922/0.8361, allocations: 351.4 kB / 0.8077 GB, free: 13.81 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001098/0.8372, allocations: 326.1 kB / 0.808 GB, free: 13.49 MB / 0.6231 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003241/0.8404, allocations: 1.697 MB / 0.8097 GB, free: 11.74 MB / 0.6231 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002459/0.8407, allocations: 219.2 kB / 0.8099 GB, free: 11.52 MB / 0.6231 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003865/0.841, allocations: 199.9 kB / 0.8101 GB, free: 11.32 MB / 0.6231 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005817/0.8469, allocations: 3.308 MB / 0.8133 GB, free: 7.891 MB / 0.6231 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.213e-05/0.8469, allocations: 11.92 kB / 0.8133 GB, free: 7.879 MB / 0.6231 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002438/0.8472, allocations: 83.95 kB / 0.8134 GB, free: 7.797 MB / 0.6231 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003341/0.8475, allocations: 255.8 kB / 0.8136 GB, free: 7.547 MB / 0.6231 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005953/0.8534, allocations: 3.119 MB / 0.8167 GB, free: 4.426 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 0.02202/0.8755, allocations: 13.72 MB / 0.8301 GB, free: 5.797 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00443/0.8799, allocations: 2.157 MB / 0.8322 GB, free: 3.637 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002389/0.8823, allocations: 1.316 MB / 0.8335 GB, free: 2.324 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.251/1.133, allocations: 5.737 MB / 0.8391 GB, free: 235.9 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.766e-05/1.133, allocations: 53.11 kB / 0.8391 GB, free: 235.8 MB / 0.6387 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0006963/1.134, allocations: 187 kB / 0.8393 GB, free: 235.8 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=178): time 4.618e-06/1.134, allocations: 0 / 0.8393 GB, free: 235.8 MB / 0.6387 GB Notification: Performance of matching and sorting (n=254): time 0.3562/1.49, allocations: 42.34 MB / 0.8806 GB, free: 213.1 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 0.01128/1.502, allocations: 3.049 MB / 0.8836 GB, free: 210.1 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002/1.504, allocations: 1.846 MB / 0.8854 GB, free: 208.2 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0005543/1.504, allocations: 73.7 kB / 0.8855 GB, free: 208.1 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004957/1.505, allocations: 1.081 MB / 0.8865 GB, free: 207 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007722/1.505, allocations: 0.9135 MB / 0.8874 GB, free: 206.1 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001003/1.506, allocations: 0.5917 MB / 0.888 GB, free: 205.5 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 3.68e-05/1.506, allocations: 309 kB / 0.8883 GB, free: 205.2 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003592/1.51, allocations: 2.34 MB / 0.8906 GB, free: 202.9 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003828/1.514, allocations: 2.952 MB / 0.8935 GB, free: 199.7 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00879/1.523, allocations: 5.368 MB / 0.8987 GB, free: 194 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.704e-05/1.523, allocations: 8 kB / 0.8987 GB, free: 194 MB / 0.6387 GB Notification: Performance of matching and sorting (n=362) (initialization): time 0.0155/1.538, allocations: 7.351 MB / 0.9059 GB, free: 186.6 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 2.891e-05/1.538, allocations: 12 kB / 0.9059 GB, free: 186.6 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.457e-05/1.538, allocations: 20.09 kB / 0.9059 GB, free: 186.6 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01369/1.552, allocations: 4.57 MB / 0.9104 GB, free: 182 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00332/1.555, allocations: 0.6396 MB / 0.911 GB, free: 181.4 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01268/1.568, allocations: 14.04 MB / 0.9247 GB, free: 166.5 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004896/1.573, allocations: 411.5 kB / 0.9251 GB, free: 166.1 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006433/1.573, allocations: 171.8 kB / 0.9253 GB, free: 165.9 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005082/1.578, allocations: 2.822 MB / 0.9281 GB, free: 163.1 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004007/1.583, allocations: 2.891 MB / 0.9309 GB, free: 160 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.008405/1.591, allocations: 5.255 MB / 0.936 GB, free: 154.4 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.346e-05/1.591, allocations: 11.94 kB / 0.936 GB, free: 154.4 MB / 0.6387 GB Notification: Performance of matching and sorting (n=362) (initialization_lambda0): time 0.01192/1.603, allocations: 6.65 MB / 0.9425 GB, free: 147.7 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 2.027e-05/1.603, allocations: 12 kB / 0.9425 GB, free: 147.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.051e-05/1.603, allocations: 16 kB / 0.9425 GB, free: 147.7 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006371/1.609, allocations: 3.021 MB / 0.9455 GB, free: 144.6 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003268/1.613, allocations: 0.6669 MB / 0.9461 GB, free: 143.9 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01163/1.624, allocations: 13.74 MB / 0.9596 GB, free: 129.4 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005003/1.629, allocations: 407.5 kB / 0.9599 GB, free: 129 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009067/1.63, allocations: 167.8 kB / 0.9601 GB, free: 128.8 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 0.001438/1.632, allocations: 347.5 kB / 0.9604 GB, free: 128.5 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001134/1.633, allocations: 258.4 kB / 0.9607 GB, free: 128.2 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01659/1.649, allocations: 7.476 MB / 0.968 GB, free: 120.7 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.01409/1.663, allocations: 6.719 MB / 0.9745 GB, free: 113.9 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.048e-05/1.663, allocations: 4 kB / 0.9745 GB, free: 113.9 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01401/1.677, allocations: 6.885 MB / 0.9813 GB, free: 106.9 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02548/1.703, allocations: 13.58 MB / 0.9945 GB, free: 93.25 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.747e-05/1.703, allocations: 0 / 0.9945 GB, free: 93.25 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002488/1.705, allocations: 459.3 kB / 0.995 GB, free: 92.8 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02025/1.726, allocations: 6.183 MB / 1.001 GB, free: 86.6 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008468/1.726, allocations: 107.9 kB / 1.001 GB, free: 86.49 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01412/1.741, allocations: 14.61 MB / 1.015 GB, free: 71.08 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 0.007604/1.748, allocations: 2.655 MB / 1.018 GB, free: 68.4 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01787/1.766, allocations: 10.07 MB / 1.028 GB, free: 58.23 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002053/1.768, allocations: 0.862 MB / 1.029 GB, free: 57.34 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007846/1.769, allocations: 59.98 kB / 1.029 GB, free: 57.29 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003744/1.773, allocations: 287.5 kB / 1.029 GB, free: 57 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007314/1.773, allocations: 218 kB / 1.029 GB, free: 56.79 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005273/1.774, allocations: 123.9 kB / 1.029 GB, free: 56.67 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.002153/1.776, allocations: 1.261 MB / 1.031 GB, free: 55.39 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1e-07/1.776, allocations: 4 kB / 1.031 GB, free: 55.38 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.009591/1.786, allocations: 3.164 MB / 1.034 GB, free: 52.21 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 0.02515/1.811, allocations: 12.31 MB / 1.046 GB, free: 39.88 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.02287/1.834, allocations: 10.06 MB / 1.055 GB, free: 29.67 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 6.672e-06/1.834, allocations: 3.938 kB / 1.055 GB, free: 29.66 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.009599/1.843, allocations: 3.793 MB / 1.059 GB, free: 25.8 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005774/1.849, allocations: 1.089 MB / 1.06 GB, free: 24.73 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: 4.62753287301166] 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'] 1.8567738920100965 1.867237891 1.039195129 Calling exit ...