Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.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/Buildings 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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: "" <> buildModelFMU(Buildings.Fluid.Storage.Examples.ExpansionVessel,fileNamePrefix="Buildings_11_Buildings_Fluid_Storage_Examples_ExpansionVessel",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Storage.Examples.ExpansionVessel,fileNamePrefix="Buildings_11_Buildings_Fluid_Storage_Examples_ExpansionVessel",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 0.004465/0.004465, allocations: 102 kB / 15.73 MB, free: 6.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001341/0.001341, allocations: 192 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.233/1.233, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.393/2.393, allocations: 469.8 MB / 0.7425 GB, free: 3.32 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.001689/0.001689, allocations: 71.89 kB / 1.065 GB, free: 14.07 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6071/0.6088, allocations: 159.1 MB / 1.22 GB, free: 2.039 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Examples.ExpansionVessel): time 0.01437/0.6232, allocations: 14.44 MB / 1.234 GB, free: 3.535 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.004322/0.6275, allocations: 3.643 MB / 1.238 GB, free: 15.88 MB / 0.9669 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002076/0.6277, allocations: 15.94 kB / 1.238 GB, free: 15.87 MB / 0.9669 GB Notification: Performance of NFTyping.typeComponents: time 0.0004555/0.6282, allocations: 206.7 kB / 1.238 GB, free: 15.66 MB / 0.9669 GB Notification: Performance of NFTyping.typeBindings: time 0.00101/0.6292, allocations: 0.5829 MB / 1.239 GB, free: 15.08 MB / 0.9669 GB Notification: Performance of NFTyping.typeClassSections: time 0.0007182/0.6299, allocations: 390.1 kB / 1.239 GB, free: 14.7 MB / 0.9669 GB Notification: Performance of NFFlatten.flatten: time 0.001101/0.6311, allocations: 1.088 MB / 1.24 GB, free: 13.61 MB / 0.9669 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003797/0.6314, allocations: 321 kB / 1.24 GB, free: 13.29 MB / 0.9669 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007344/0.6322, allocations: 396.5 kB / 1.241 GB, free: 12.9 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003474/0.6326, allocations: 302.6 kB / 1.241 GB, free: 12.61 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 5.731e-05/0.6326, allocations: 36 kB / 1.241 GB, free: 12.57 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0004329/0.6331, allocations: 255.5 kB / 1.241 GB, free: 12.32 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0001056/0.6332, allocations: 99.59 kB / 1.241 GB, free: 12.22 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.0002142/0.6334, allocations: 207 kB / 1.242 GB, free: 12.02 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.0007219/0.6341, allocations: 0.5991 MB / 1.242 GB, free: 11.42 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 2.825e-06/0.6341, allocations: 0 / 1.242 GB, free: 11.42 MB / 0.9669 GB Notification: Performance of FrontEnd: time 2.926e-06/0.6341, allocations: 0 / 1.242 GB, free: 11.42 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 5.69e-06/0.6341, allocations: 3.938 kB / 1.242 GB, free: 11.42 MB / 0.9669 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 62 * Number of variables: 62 Notification: Performance of Generate backend data structure: time 0.001041/0.6352, allocations: 0.753 MB / 1.243 GB, free: 10.61 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 3.247e-05/0.6352, allocations: 15.97 kB / 1.243 GB, free: 10.59 MB / 0.9669 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.229e-05/0.6353, allocations: 62.72 kB / 1.243 GB, free: 10.52 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001515/0.6355, allocations: 52.66 kB / 1.243 GB, free: 10.47 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006501/0.6361, allocations: 471.9 kB / 1.243 GB, free: 9.969 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.402e-05/0.6362, allocations: 24.69 kB / 1.243 GB, free: 9.945 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.772e-05/0.6362, allocations: 28 kB / 1.244 GB, free: 9.918 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005249/0.6367, allocations: 306.2 kB / 1.244 GB, free: 9.602 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.3e-05/0.6368, allocations: 0 / 1.244 GB, free: 9.602 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.899e-05/0.6368, allocations: 16 kB / 1.244 GB, free: 9.586 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.607e-05/0.6368, allocations: 8 kB / 1.244 GB, free: 9.578 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004421/0.6373, allocations: 194.1 kB / 1.244 GB, free: 9.391 MB / 0.9669 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 0.001651/0.6389, allocations: 1.482 MB / 1.245 GB, free: 7.781 MB / 0.9669 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003985/0.6393, allocations: 158.6 kB / 1.246 GB, free: 7.617 MB / 0.9669 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001652/0.6395, allocations: 64.81 kB / 1.246 GB, free: 7.551 MB / 0.9669 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001197/0.6396, allocations: 89.09 kB / 1.246 GB, free: 7.445 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002627/0.6399, allocations: 122 kB / 1.246 GB, free: 7.316 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=15): time 1.462e-06/0.6399, allocations: 4 kB / 1.246 GB, free: 7.312 MB / 0.9669 GB Notification: Performance of matching and sorting (n=15): time 0.0005761/0.6405, allocations: 241.2 kB / 1.246 GB, free: 7.07 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.868e-05/0.6405, allocations: 59.41 kB / 1.246 GB, free: 7 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003566/0.6409, allocations: 345.7 kB / 1.246 GB, free: 6.66 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 2.773e-05/0.6409, allocations: 29.7 kB / 1.247 GB, free: 6.625 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001535/0.6411, allocations: 220.1 kB / 1.247 GB, free: 6.406 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 4.73e-05/0.6412, allocations: 59.58 kB / 1.247 GB, free: 6.348 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.91e-05/0.6412, allocations: 53.66 kB / 1.247 GB, free: 6.289 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 0.0001443/0.6414, allocations: 346.8 kB / 1.247 GB, free: 5.941 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001868/0.6416, allocations: 71.95 kB / 1.247 GB, free: 5.871 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000232/0.6418, allocations: 149.4 kB / 1.247 GB, free: 5.691 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004096/0.6422, allocations: 241.3 kB / 1.248 GB, free: 5.418 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.124e-06/0.6422, allocations: 0 / 1.248 GB, free: 5.418 MB / 0.9669 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.0005633/0.6428, allocations: 318.8 kB / 1.248 GB, free: 5.094 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 3.427e-05/0.6429, allocations: 33.7 kB / 1.248 GB, free: 5.055 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.464e-06/0.6429, allocations: 4 kB / 1.248 GB, free: 5.051 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.232e-05/0.6429, allocations: 11.88 kB / 1.248 GB, free: 5.039 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002046/0.6431, allocations: 56.22 kB / 1.248 GB, free: 4.984 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.997e-06/0.6431, allocations: 11.98 kB / 1.248 GB, free: 4.973 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002194/0.6433, allocations: 31.78 kB / 1.248 GB, free: 4.941 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.329e-05/0.6434, allocations: 15.98 kB / 1.248 GB, free: 4.926 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 11 * Number of states: 0 () * Number of discrete variables: 5 (pulse.count,$PRE.pulse.count,pulse.T_start,$PRE.pulse.T_start,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (29): * Single equations (assignments): 28 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001524/0.6435, allocations: 164.8 kB / 1.248 GB, free: 4.758 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.108e-05/0.6436, allocations: 31.81 kB / 1.248 GB, free: 4.727 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004363/0.644, allocations: 196.5 kB / 1.248 GB, free: 4.523 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.907e-06/0.644, allocations: 3.938 kB / 1.248 GB, free: 4.52 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.226e-06/0.644, allocations: 0 / 1.248 GB, free: 4.52 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0004973/0.6445, allocations: 494.7 kB / 1.249 GB, free: 3.953 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003961/0.645, allocations: 357.4 kB / 1.249 GB, free: 3.555 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.303e-06/0.645, allocations: 0 / 1.249 GB, free: 3.555 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001573/0.6451, allocations: 31.97 kB / 1.249 GB, free: 3.523 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 4.138e-06/0.6451, allocations: 4 kB / 1.249 GB, free: 3.52 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.259e-05/0.6452, allocations: 0 / 1.249 GB, free: 3.52 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.055e-06/0.6452, allocations: 7.938 kB / 1.249 GB, free: 3.512 MB / 0.9669 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.62e-07/0.6452, allocations: 0 / 1.249 GB, free: 3.512 MB / 0.9669 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005804/0.6458, allocations: 284.7 kB / 1.25 GB, free: 3.215 MB / 0.9669 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001177/0.6459, allocations: 128.8 kB / 1.25 GB, free: 3.07 MB / 0.9669 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.415e-05/0.6459, allocations: 8 kB / 1.25 GB, free: 3.062 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002105/0.6461, allocations: 19.92 kB / 1.25 GB, free: 3.043 MB / 0.9669 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.58e-05/0.6462, allocations: 19.97 kB / 1.25 GB, free: 3.023 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.858e-05/0.6462, allocations: 8 kB / 1.25 GB, free: 3.016 MB / 0.9669 GB Notification: Performance of sorting global known variables: time 0.0002435/0.6465, allocations: 247.2 kB / 1.25 GB, free: 2.773 MB / 0.9669 GB Notification: Performance of sort global known variables: time 1.2e-07/0.6465, allocations: 0 / 1.25 GB, free: 2.773 MB / 0.9669 GB Notification: Performance of remove unused functions: time 0.0003482/0.6468, allocations: 119.8 kB / 1.25 GB, free: 2.656 MB / 0.9669 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (expVes.m,expVes.H,vol.dynBal.U) * Number of discrete variables: 3 ($whenCondition1,pulse.T_start,pulse.count) * Number of discrete states: 1 (pulse.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (15): * Single equations (assignments): 13 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.001027/0.6479, allocations: 0.9208 MB / 1.251 GB, free: 1.703 MB / 0.9669 GB Notification: Performance of simCode: created initialization part: time 0.0004603/0.6483, allocations: 229 kB / 1.251 GB, free: 1.473 MB / 0.9669 GB Notification: Performance of simCode: created event and clocks part: time 1.864e-06/0.6484, allocations: 0 / 1.251 GB, free: 1.473 MB / 0.9669 GB Notification: Performance of simCode: created simulation system equations: time 0.0001777/0.6485, allocations: 79.95 kB / 1.251 GB, free: 1.395 MB / 0.9669 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008635/0.6494, allocations: 207.8 kB / 1.251 GB, free: 1.195 MB / 0.9669 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003841/0.6533, allocations: 3.084 MB / 1.255 GB, free: 13.98 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003674/0.6536, allocations: 0.7879 MB / 1.255 GB, free: 13.16 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.0001944/0.6538, allocations: 67.17 kB / 1.255 GB, free: 13.09 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001543/0.654, allocations: 115.4 kB / 1.255 GB, free: 12.98 MB / 0.9825 GB Notification: Performance of SimCode: time 2.2e-07/0.654, allocations: 0 / 1.255 GB, free: 12.98 MB / 0.9825 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 4.025/4.679, allocations: 10.2 MB / 1.265 GB, free: 2.977 MB / 0.9825 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.517/14.2, allocations: 7.734 kB / 1.265 GB, free: 2.973 MB / 0.9825 GB (rm -f Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.pipe ; mkfifo Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.pipe >> ../files/Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel_res.mat --tempDir=temp_Buildings_11_Buildings_Fluid_Storage_Examples_ExpansionVessel_fmu --startTime=0 --stopTime=7200 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Fluid_Storage_Examples_ExpansionVessel.fmu > Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Storage_Examples_ExpansionVessel.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Storage.Examples.ExpansionVessel.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Thread is still alive. OMC died, but the thread is still running? This will end badly. The log-file of omc: Created ZeroMQ Server. Dumped server port in file: /tmp/openmodelica.hudson.port.fdd2b7f84dca46dcb684ea73cac974de Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8358d54520] /lib/x86_64-linux-gnu/libc.so.6(+0x1a0afe)[0x7f8358eb2afe] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaRuntimeC.so(omc_matlab4_read_all_vals+0x1bb)[0x7f8358c18408] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x4b4bf)[0x7f8358ca64bf] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x48868)[0x7f8358ca3868] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResultsCmp_compareResults+0x1eb)[0x7f8358ca21ce] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResults_diffSimulationResults+0x2b)[0x7f8358ca6b7b] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_SimulationResults_diffSimulationResults+0x34)[0x7f83595d9533] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions4+0x9cb5)[0x7f835993bbd7] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions3+0x4f66)[0x7f835994209f] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions2+0x4373)[0x7f8359f158b3] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions+0x1fb)[0x7f8359f18460] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_BackendInterface_cevalInteractiveFunctions+0x5d)[0x7f835a13bfcd] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork2+0x1e82)[0x7f835a12f87c] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork1+0xb7)[0x7f835a131454] Segmentation fault (core dumped) Aborted the command. Failed to read output from testmodel.py, exit status != 0: 14.273802645038813 14.292548666 13.655685496 OMC died, but the thread is still running? This will end badly.