Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.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.Interfaces.Examples.PrescribedOutlet,fileNamePrefix="Buildings_11_Buildings_Fluid_Interfaces_Examples_PrescribedOutlet",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Interfaces.Examples.PrescribedOutlet,fileNamePrefix="Buildings_11_Buildings_Fluid_Interfaces_Examples_PrescribedOutlet",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 0.001383/0.001383, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001438/0.001438, allocations: 193 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.377/1.377, allocations: 222.9 MB / 240.2 MB, free: 4.414 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.721/2.721, allocations: 469.8 MB / 0.7424 GB, free: 7.484 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001832/0.001832, allocations: 63 kB / 0.9086 GB, free: 34.28 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.272/0.2738, allocations: 159.2 MB / 1.064 GB, free: 14.2 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Interfaces.Examples.PrescribedOutlet): time 0.7086/0.9824, allocations: 193.8 MB / 1.253 GB, free: 4.707 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.007453/0.9899, allocations: 5.151 MB / 1.258 GB, free: 4.66 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001118/0.9911, allocations: 49.81 kB / 1.258 GB, free: 4.66 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.00154/0.9927, allocations: 0.8116 MB / 1.259 GB, free: 4.645 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.005528/0.9982, allocations: 2.605 MB / 1.262 GB, free: 4.551 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002629/1.001, allocations: 1.105 MB / 1.263 GB, free: 4.531 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.003119/1.004, allocations: 2.676 MB / 1.265 GB, free: 4.527 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001329/1.005, allocations: 0.9423 MB / 1.266 GB, free: 4.488 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001799/1.007, allocations: 1.099 MB / 1.267 GB, free: 4.484 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001108/1.008, allocations: 0.988 MB / 1.268 GB, free: 4.484 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0001478/1.008, allocations: 85.78 kB / 1.268 GB, free: 4.484 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003189/1.012, allocations: 1.79 MB / 1.27 GB, free: 4.469 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.000475/1.012, allocations: 446 kB / 1.271 GB, free: 4.469 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.0007714/1.013, allocations: 0.6668 MB / 1.271 GB, free: 4.469 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.003727/1.017, allocations: 2.175 MB / 1.273 GB, free: 4.324 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 4.95e-06/1.017, allocations: 0.9375 kB / 1.273 GB, free: 4.324 MB / 0.9981 GB Notification: Performance of FrontEnd: time 1.202e-06/1.017, allocations: 0 / 1.273 GB, free: 4.324 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 3.422e-05/1.017, allocations: 0.75 kB / 1.273 GB, free: 4.324 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 226 * Number of variables: 226 Notification: Performance of Generate backend data structure: time 0.005233/1.022, allocations: 1.963 MB / 1.275 GB, free: 19.38 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 4.471e-05/1.022, allocations: 11.44 kB / 1.275 GB, free: 19.38 MB / 1.014 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001873/1.022, allocations: 142 kB / 1.275 GB, free: 19.34 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005776/1.028, allocations: 0.8947 MB / 1.276 GB, free: 19.26 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001742/1.03, allocations: 0.9061 MB / 1.277 GB, free: 18.88 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.792e-05/1.03, allocations: 70.77 kB / 1.277 GB, free: 18.88 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002251/1.03, allocations: 91.34 kB / 1.277 GB, free: 18.88 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003787/1.034, allocations: 1.584 MB / 1.279 GB, free: 18.75 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.147e-05/1.034, allocations: 0.6094 kB / 1.279 GB, free: 18.75 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001119/1.034, allocations: 35.42 kB / 1.279 GB, free: 18.75 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.796e-05/1.034, allocations: 48.41 kB / 1.279 GB, free: 18.75 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005003/1.039, allocations: 1.855 MB / 1.281 GB, free: 18.74 MB / 1.014 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 0.00722/1.046, allocations: 4.752 MB / 1.285 GB, free: 16.87 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004785/1.051, allocations: 1.568 MB / 1.287 GB, free: 16.84 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00233/1.053, allocations: 0.8628 MB / 1.288 GB, free: 16.82 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001429/1.055, allocations: 0.945 MB / 1.289 GB, free: 15.88 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002319/1.057, allocations: 0.9128 MB / 1.29 GB, free: 15.83 MB / 1.014 GB Notification: Performance of pre-optimization done (n=95): time 3.066e-06/1.057, allocations: 0 / 1.29 GB, free: 15.83 MB / 1.014 GB Notification: Performance of matching and sorting (n=95): time 0.007365/1.065, allocations: 2.448 MB / 1.292 GB, free: 15.69 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.165e-05/1.065, allocations: 70.5 kB / 1.292 GB, free: 15.62 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00132/1.066, allocations: 1.196 MB / 1.293 GB, free: 15.47 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 9.419e-05/1.066, allocations: 48.98 kB / 1.293 GB, free: 15.44 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003386/1.066, allocations: 0.5427 MB / 1.294 GB, free: 15.27 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002292/1.067, allocations: 328.2 kB / 1.294 GB, free: 15.07 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003122/1.067, allocations: 188 kB / 1.294 GB, free: 15.05 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.0001459/1.067, allocations: 345.9 kB / 1.295 GB, free: 14.75 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002017/1.069, allocations: 0.6968 MB / 1.295 GB, free: 14.72 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002142/1.071, allocations: 0.9164 MB / 1.296 GB, free: 14.51 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004017/1.075, allocations: 1.554 MB / 1.298 GB, free: 14.3 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.859e-06/1.075, allocations: 1.312 kB / 1.298 GB, free: 14.3 MB / 1.014 GB Notification: Performance of matching and sorting (n=121) (initialization): time 0.004575/1.08, allocations: 1.773 MB / 1.3 GB, free: 14.14 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.125e-05/1.08, allocations: 8.062 kB / 1.3 GB, free: 14.14 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.081e-05/1.08, allocations: 5.281 kB / 1.3 GB, free: 14.14 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.444e-05/1.08, allocations: 9.75 kB / 1.3 GB, free: 14.14 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001694/1.082, allocations: 346.3 kB / 1.3 GB, free: 14.13 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.576e-05/1.082, allocations: 14.7 kB / 1.3 GB, free: 14.13 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001544/1.083, allocations: 233.8 kB / 1.3 GB, free: 14.07 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001021/1.083, allocations: 45.23 kB / 1.3 GB, free: 14.07 MB / 1.014 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 15 ($PRE.setHeaHigPow.nextTimeEvent,$whenCondition3,$PRE.setCooLimPow.nextTimeEvent,$whenCondition2,$PRE.setHeaCooUnl.nextTimeEvent,$whenCondition1,setHeaCooUnl.nextTimeEventScaled,$PRE.setHeaCooUnl.nextTimeEventScaled,setHeaCooUnl.nextTimeEvent,setCooLimPow.nextTimeEventScaled,$PRE.setCooLimPow.nextTimeEventScaled,setCooLimPow.nextTimeEvent,setHeaHigPow.nextTimeEventScaled,$PRE.setHeaHigPow.nextTimeEventScaled,setHeaHigPow.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (121): * Single equations (assignments): 121 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0005127/1.084, allocations: 335.9 kB / 1.3 GB, free: 13.95 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001927/1.084, allocations: 138.4 kB / 1.301 GB, free: 13.88 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004623/1.089, allocations: 1.811 MB / 1.302 GB, free: 13.75 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.775e-06/1.089, allocations: 8.656 kB / 1.302 GB, free: 13.75 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.33e-06/1.089, allocations: 0 / 1.302 GB, free: 13.75 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.022e-05/1.089, allocations: 6.094 kB / 1.302 GB, free: 13.75 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006185/1.095, allocations: 3.326 MB / 1.306 GB, free: 13.23 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.47e-06/1.095, allocations: 5.25 kB / 1.306 GB, free: 13.23 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001505/1.097, allocations: 292.2 kB / 1.306 GB, free: 13.22 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.694e-06/1.097, allocations: 10.38 kB / 1.306 GB, free: 13.21 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.931e-05/1.097, allocations: 29.05 kB / 1.306 GB, free: 13.21 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 8.366e-06/1.097, allocations: 11.39 kB / 1.306 GB, free: 13.21 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.067e-06/1.097, allocations: 10.03 kB / 1.306 GB, free: 13.21 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006355/1.103, allocations: 2.845 MB / 1.309 GB, free: 12.78 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004405/1.103, allocations: 321.8 kB / 1.309 GB, free: 12.6 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001888/1.104, allocations: 28.81 kB / 1.309 GB, free: 12.6 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001299/1.105, allocations: 153.3 kB / 1.309 GB, free: 12.59 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001274/1.105, allocations: 67.61 kB / 1.309 GB, free: 12.59 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.997e-05/1.105, allocations: 45.59 kB / 1.309 GB, free: 12.59 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.0007797/1.106, allocations: 0.8313 MB / 1.31 GB, free: 12.48 MB / 1.014 GB Notification: Performance of sort global known variables: time 1.5e-07/1.106, allocations: 0 / 1.31 GB, free: 12.48 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.0009145/1.107, allocations: 343.5 kB / 1.31 GB, free: 12.45 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 17 * Number of states: 6 (heaHigPow.T,heaHigPow.Xi,cooLimPow.T,cooLimPow.Xi,heaCooUnl.T,heaCooUnl.Xi) * Number of discrete variables: 9 ($whenCondition3,$whenCondition2,$whenCondition1,setHeaHigPow.nextTimeEvent,setHeaHigPow.nextTimeEventScaled,setCooLimPow.nextTimeEvent,setCooLimPow.nextTimeEventScaled,setHeaCooUnl.nextTimeEvent,setHeaCooUnl.nextTimeEventScaled) * Number of discrete states: 6 (setHeaHigPow.nextTimeEvent,setCooLimPow.nextTimeEvent,setHeaCooUnl.nextTimeEvent,setHeaCooUnl.nextTimeEventScaled,setCooLimPow.nextTimeEventScaled,setHeaHigPow.nextTimeEventScaled) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (95): * Single equations (assignments): 89 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.008224/1.115, allocations: 3.842 MB / 1.314 GB, free: 11.37 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.004789/1.12, allocations: 1.773 MB / 1.316 GB, free: 11.3 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 6.302e-06/1.12, allocations: 3.375 kB / 1.316 GB, free: 11.3 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.002129/1.122, allocations: 0.837 MB / 1.317 GB, free: 11.29 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002765/1.125, allocations: 0.6046 MB / 1.317 GB, free: 11.18 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0219/1.147, allocations: 12.88 MB / 1.33 GB, free: 6.832 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000699/1.148, allocations: 1.182 MB / 1.331 GB, free: 6.113 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 0.001565/1.149, allocations: 368.8 kB / 1.331 GB, free: 6.012 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000654/1.15, allocations: 0.5009 MB / 1.332 GB, free: 6.004 MB / 1.014 GB Notification: Performance of SimCode: time 7.11e-07/1.15, allocations: 0 / 1.332 GB, free: 6.004 MB / 1.014 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.005/3.155, allocations: 35.33 MB / 1.366 GB, free: 13.69 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.29/18.45, allocations: 12.42 kB / 1.366 GB, free: 13.68 MB / 1.045 GB (rm -f Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.pipe ; mkfifo Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.pipe ; head -c 1048576 < Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.pipe >> ../files/Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_res.mat --tempDir=temp_Buildings_11_Buildings_Fluid_Interfaces_Examples_PrescribedOutlet_fmu --startTime=0 --stopTime=1200 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Fluid_Interfaces_Examples_PrescribedOutlet.fmu > Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.pipe 2>&1) diffSimulationResults("Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_Fluid_Interfaces_Examples_PrescribedOutlet.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.Fluid.Interfaces.Examples.PrescribedOutlet.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.38af88e1647644d8a6265d29a42b1fe3 Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7fc709bb8520] /lib/x86_64-linux-gnu/libc.so.6(+0x1a0afe)[0x7fc709d16afe] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaRuntimeC.so(omc_matlab4_read_all_vals+0x1bb)[0x7fc709a7c408] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x4b4bf)[0x7fc709b0a4bf] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x48868)[0x7fc709b07868] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResultsCmp_compareResults+0x1eb)[0x7fc709b061ce] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResults_diffSimulationResults+0x2b)[0x7fc709b0ab7b] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_SimulationResults_diffSimulationResults+0x34)[0x7fc70a43d533] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions4+0x9cb5)[0x7fc70a79fbd7] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions3+0x4f66)[0x7fc70a7a609f] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions2+0x4373)[0x7fc70ad798b3] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions+0x1fb)[0x7fc70ad7c460] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_BackendInterface_cevalInteractiveFunctions+0x5d)[0x7fc70af9ffcd] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork2+0x1e82)[0x7fc70af9387c] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork1+0xb7)[0x7fc70af95454] Segmentation fault (core dumped) Aborted the command. Failed to read output from testmodel.py, exit status != 0: 19.630411121062934 19.648465331 18.629086702 OMC died, but the thread is still running? This will end badly.