Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.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 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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: "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,fileNamePrefix="Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir",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 0.005278/0.005278, allocations: 103 kB / 15.74 MB, free: 6.059 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001432/0.001432, allocations: 191.2 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.293/1.293, allocations: 222.9 MB / 240.4 MB, free: 15.16 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.497/2.497, allocations: 482.6 MB / 0.755 GB, free: 6.645 MB / 0.6231 GB Notification: Performance of FrontEnd - loaded program: time 0.001763/0.001763, allocations: 68.42 kB / 1.083 GB, free: 13.75 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3091/0.3109, allocations: 162.3 MB / 1.242 GB, free: 8.883 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.195/0.506, allocations: 188 MB / 1.425 GB, free: 12.15 MB / 1.154 GB Notification: Performance of NFInst.instExpressions: time 0.009133/0.5152, allocations: 6.324 MB / 1.432 GB, free: 5.812 MB / 1.154 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006733/0.5159, allocations: 39.75 kB / 1.432 GB, free: 5.773 MB / 1.154 GB Notification: Performance of NFTyping.typeComponents: time 0.001125/0.517, allocations: 0.501 MB / 1.432 GB, free: 5.27 MB / 1.154 GB Notification: Performance of NFTyping.typeBindings: time 0.003482/0.5205, allocations: 1.808 MB / 1.434 GB, free: 3.457 MB / 1.154 GB Notification: Performance of NFTyping.typeClassSections: time 0.001917/0.5224, allocations: 0.9571 MB / 1.435 GB, free: 2.504 MB / 1.154 GB Notification: Performance of NFFlatten.flatten: time 0.002457/0.5249, allocations: 2.413 MB / 1.437 GB, free: 92 kB / 1.154 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008398/0.5258, allocations: 0.7318 MB / 1.438 GB, free: 15.34 MB / 1.17 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001561/0.5273, allocations: 1.094 MB / 1.439 GB, free: 14.25 MB / 1.17 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001284/0.5286, allocations: 0.7236 MB / 1.44 GB, free: 13.52 MB / 1.17 GB Notification: Performance of NFPackage.collectConstants: time 0.0001253/0.5288, allocations: 80 kB / 1.44 GB, free: 13.45 MB / 1.17 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002688/0.5314, allocations: 1.851 MB / 1.442 GB, free: 11.59 MB / 1.17 GB Notification: Performance of NFScalarize.scalarize: time 0.0003226/0.5318, allocations: 335 kB / 1.442 GB, free: 11.26 MB / 1.17 GB Notification: Performance of NFVerifyModel.verify: time 0.0004955/0.5323, allocations: 0.5094 MB / 1.442 GB, free: 10.75 MB / 1.17 GB Notification: Performance of NFConvertDAE.convert: time 0.002251/0.5345, allocations: 1.939 MB / 1.444 GB, free: 8.805 MB / 1.17 GB Notification: Performance of FrontEnd - DAE generated: time 3.035e-06/0.5346, allocations: 0 / 1.444 GB, free: 8.805 MB / 1.17 GB Notification: Performance of FrontEnd: time 1.012e-06/0.5346, allocations: 0 / 1.444 GB, free: 8.805 MB / 1.17 GB Notification: Performance of Transformations before backend: time 9.488e-06/0.5346, allocations: 4 kB / 1.444 GB, free: 8.801 MB / 1.17 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 148 * Number of variables: 148 Notification: Performance of Generate backend data structure: time 0.001764/0.5363, allocations: 1.318 MB / 1.446 GB, free: 7.426 MB / 1.17 GB Notification: Performance of prepare preOptimizeDAE: time 3.484e-05/0.5364, allocations: 12.03 kB / 1.446 GB, free: 7.414 MB / 1.17 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001268/0.5365, allocations: 106.5 kB / 1.446 GB, free: 7.301 MB / 1.17 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001828/0.5384, allocations: 311.1 kB / 1.446 GB, free: 6.996 MB / 1.17 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001081/0.5394, allocations: 0.7572 MB / 1.447 GB, free: 6.191 MB / 1.17 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.428e-05/0.5395, allocations: 53.25 kB / 1.447 GB, free: 6.141 MB / 1.17 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.178e-05/0.5396, allocations: 60 kB / 1.447 GB, free: 6.082 MB / 1.17 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009898/0.5406, allocations: 0.635 MB / 1.447 GB, free: 5.441 MB / 1.17 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.73e-05/0.5406, allocations: 0 / 1.447 GB, free: 5.441 MB / 1.17 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.519e-05/0.5407, allocations: 20 kB / 1.448 GB, free: 5.422 MB / 1.17 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.974e-05/0.5407, allocations: 29.31 kB / 1.448 GB, free: 5.395 MB / 1.17 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008566/0.5416, allocations: 0.5516 MB / 1.448 GB, free: 4.84 MB / 1.17 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 0.003257/0.5448, allocations: 2.921 MB / 1.451 GB, free: 1.625 MB / 1.17 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007269/0.5456, allocations: 469.2 kB / 1.451 GB, free: 1.16 MB / 1.17 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003516/0.5459, allocations: 257.5 kB / 1.452 GB, free: 0.9062 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001767/0.5461, allocations: 113.4 kB / 1.452 GB, free: 0.7773 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.92e-05/0.5462, allocations: 38.94 kB / 1.452 GB, free: 0.7305 MB / 1.17 GB Notification: Performance of pre-optimization done (n=46): time 1.663e-06/0.5462, allocations: 0 / 1.452 GB, free: 0.7305 MB / 1.17 GB Notification: Performance of matching and sorting (n=49): time 0.002679/0.5489, allocations: 1.553 MB / 1.453 GB, free: 15.12 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.017e-05/0.5489, allocations: 59.84 kB / 1.453 GB, free: 15.05 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000599/0.5495, allocations: 0.547 MB / 1.454 GB, free: 14.49 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 4.219e-05/0.5496, allocations: 37.64 kB / 1.454 GB, free: 14.45 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002601/0.5498, allocations: 364.9 kB / 1.454 GB, free: 14.08 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.000148/0.55, allocations: 186.4 kB / 1.454 GB, free: 13.9 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001511/0.5501, allocations: 102.2 kB / 1.455 GB, free: 13.79 MB / 1.186 GB Notification: Performance of setup shared object (initialization): time 0.0001709/0.5503, allocations: 370.8 kB / 1.455 GB, free: 13.42 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002959/0.5506, allocations: 199 kB / 1.455 GB, free: 13.22 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003689/0.551, allocations: 286.5 kB / 1.455 GB, free: 12.91 MB / 1.186 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.00284/0.5538, allocations: 1.249 MB / 1.457 GB, free: 11.62 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.713e-06/0.5539, allocations: 0 / 1.457 GB, free: 11.62 MB / 1.186 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.0009794/0.5548, allocations: 0.6057 MB / 1.457 GB, free: 11.01 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 1.866e-05/0.5549, allocations: 9.812 kB / 1.457 GB, free: 11 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.576e-06/0.5549, allocations: 4 kB / 1.457 GB, free: 11 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001546/0.555, allocations: 41.06 kB / 1.457 GB, free: 10.96 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005336/0.5556, allocations: 111.8 kB / 1.457 GB, free: 10.85 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001754/0.5573, allocations: 2.271 MB / 1.46 GB, free: 8.414 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006169/0.558, allocations: 19.98 kB / 1.46 GB, free: 8.395 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.983e-05/0.558, allocations: 20.06 kB / 1.46 GB, free: 8.375 MB / 1.186 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005585/0.5586, allocations: 393.3 kB / 1.46 GB, free: 7.984 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0003582/0.559, allocations: 290.5 kB / 1.46 GB, free: 7.676 MB / 1.186 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002664/0.5616, allocations: 1.229 MB / 1.461 GB, free: 6.402 MB / 1.186 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.456e-06/0.5616, allocations: 3.984 kB / 1.461 GB, free: 6.398 MB / 1.186 GB Notification: Performance of matching and sorting (n=60) (initialization_lambda0): time 0.0009013/0.5625, allocations: 0.6173 MB / 1.462 GB, free: 5.77 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 1.49e-05/0.5626, allocations: 8 kB / 1.462 GB, free: 5.762 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.494e-06/0.5626, allocations: 0 / 1.462 GB, free: 5.762 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001034/0.5627, allocations: 32.84 kB / 1.462 GB, free: 5.727 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003775/0.5631, allocations: 104 kB / 1.462 GB, free: 5.625 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001263/0.5643, allocations: 1.677 MB / 1.464 GB, free: 3.809 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005668/0.5649, allocations: 19.98 kB / 1.464 GB, free: 3.789 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.29e-05/0.565, allocations: 16 kB / 1.464 GB, free: 3.773 MB / 1.186 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: vol.dynBal.medium.p = vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (57): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001808/0.5652, allocations: 212.7 kB / 1.464 GB, free: 3.559 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001132/0.5653, allocations: 75.53 kB / 1.464 GB, free: 3.484 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000939/0.5662, allocations: 0.5741 MB / 1.465 GB, free: 2.906 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.502e-06/0.5662, allocations: 8.078 kB / 1.465 GB, free: 2.898 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.559e-06/0.5662, allocations: 0 / 1.465 GB, free: 2.898 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0008609/0.5671, allocations: 0.8036 MB / 1.465 GB, free: 2.004 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002112/0.5692, allocations: 1.576 MB / 1.467 GB, free: 352 kB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.494e-06/0.5692, allocations: 0 / 1.467 GB, free: 352 kB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005434/0.5698, allocations: 119.9 kB / 1.467 GB, free: 232 kB / 1.186 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.000101/0.5699, allocations: 40.77 kB / 1.467 GB, free: 188 kB / 1.186 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.048e-05/0.5699, allocations: 12 kB / 1.467 GB, free: 176 kB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00138/0.5713, allocations: 2.063 MB / 1.469 GB, free: 13.94 MB / 1.201 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.333e-06/0.5713, allocations: 0 / 1.469 GB, free: 13.94 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001195/0.5725, allocations: 0.9096 MB / 1.47 GB, free: 13 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002563/0.5728, allocations: 204.7 kB / 1.47 GB, free: 12.78 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.469e-05/0.5729, allocations: 12 kB / 1.47 GB, free: 12.77 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004766/0.5734, allocations: 27.88 kB / 1.47 GB, free: 12.74 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.286e-05/0.5734, allocations: 23.97 kB / 1.47 GB, free: 12.71 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.786e-05/0.5735, allocations: 23.98 kB / 1.47 GB, free: 12.69 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.0004447/0.5739, allocations: 399.1 kB / 1.471 GB, free: 12.3 MB / 1.201 GB Notification: Performance of sort global known variables: time 1.1e-07/0.5739, allocations: 0 / 1.471 GB, free: 12.3 MB / 1.201 GB Notification: Performance of remove unused functions: time 0.0009782/0.5749, allocations: 375.9 kB / 1.471 GB, free: 11.94 MB / 1.201 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 5 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol1.dynBal.medium.Xi[1],vol1.dynBal.U,vol1.dynBal.m) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (47): * Single equations (assignments): 45 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.001784/0.5767, allocations: 1.544 MB / 1.473 GB, free: 10.36 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.001679/0.5784, allocations: 1.029 MB / 1.474 GB, free: 9.309 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 2.976e-06/0.5784, allocations: 0 / 1.474 GB, free: 9.309 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.000506/0.5789, allocations: 378.4 kB / 1.474 GB, free: 8.926 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001889/0.5808, allocations: 478.3 kB / 1.474 GB, free: 8.473 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006819/0.5877, allocations: 5.577 MB / 1.48 GB, free: 2.746 MB / 1.201 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006067/0.5883, allocations: 1.005 MB / 1.481 GB, free: 1.715 MB / 1.201 GB Notification: Performance of simCode: alias equations: time 0.0006283/0.5889, allocations: 217.9 kB / 1.481 GB, free: 1.5 MB / 1.201 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003608/0.5893, allocations: 275.3 kB / 1.481 GB, free: 1.23 MB / 1.201 GB Notification: Performance of SimCode: time 2.9e-07/0.5893, allocations: 0 / 1.481 GB, free: 1.23 MB / 1.201 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.788/1.377, allocations: 21.56 MB / 1.502 GB, free: 12.03 MB / 1.232 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.26/13.64, allocations: 10.02 kB / 1.502 GB, free: 12.02 MB / 1.232 GB (rm -f Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; mkfifo Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe >> ../files/Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir_res.mat --tempDir=temp_Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir_fmu --startTime=0 --stopTime=3600 --timeout=400 --tolerance=1e-06 Buildings_latest_Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir.fmu > Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_MixingVolumes_Validation_CoupledVolumesAir.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.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.acf04170d0654197b695890372a13c92 Limited backtrace at point of segmentation fault /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8411218520] /lib/x86_64-linux-gnu/libc.so.6(+0x1a0afe)[0x7f8411376afe] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaRuntimeC.so(omc_matlab4_read_all_vals+0x1bb)[0x7f84110dc408] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x4b4bf)[0x7f841116a4bf] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(+0x48868)[0x7f8411167868] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResultsCmp_compareResults+0x1eb)[0x7f84111661ce] /usr/bin/../lib/x86_64-linux-gnu/omc/libomcruntime.so(SimulationResults_diffSimulationResults+0x2b)[0x7f841116ab7b] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_SimulationResults_diffSimulationResults+0x34)[0x7f8411a9d533] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions4+0x9cb5)[0x7f8411dffbd7] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScriptBackend_cevalInteractiveFunctions3+0x4f66)[0x7f8411e0609f] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions2+0x4373)[0x7f84123d98b3] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_CevalScript_cevalInteractiveFunctions+0x1fb)[0x7f84123dc460] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_BackendInterface_cevalInteractiveFunctions+0x5d)[0x7f84125fffcd] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork2+0x1e82)[0x7f84125f387c] /usr/bin/../lib/x86_64-linux-gnu/omc/libOpenModelicaCompiler.so(omc_Ceval_cevalWork1+0xb7)[0x7f84125f5454] Segmentation fault (core dumped) Aborted the command. Failed to read output from testmodel.py, exit status != 0: 13.749688523006625 13.768042502 13.230838575 OMC died, but the thread is still running? This will end badly.