Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.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 0.0007988/0.0007988, allocations: 68.47 kB / 19.17 MB, free: 0.7344 MB / 13.93 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 0.0007988/0.0007988, allocations: 173.9 kB / 22.46 MB, free: 2.09 MB / 18.57 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 0.9201/0.9201, allocations: 177.1 MB / 202.8 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.5434/0.5434, allocations: 110.2 MB / 369.4 MB, free: 12.6 MB / 346.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_HeatExchangers_ActiveBeams_BaseClasses_Examples_ModificationFactor",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor,fileNamePrefix="BuildSysPro_BuildSysPro_IBPSA_Fluid_HeatExchangers_ActiveBeams_BaseClasses_Examples_ModificationFactor",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.422e-06/1.422e-06, allocations: 0 / 0.5473 GB, free: 9.801 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.45e-05/1.592e-05, allocations: 10.22 kB / 0.5473 GB, free: 9.789 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor): time 0.002581/0.002597, allocations: 2.033 MB / 0.5493 GB, free: 7.742 MB / 0.5105 GB Notification: Performance of NFInst.instExpressions: time 0.001593/0.00419, allocations: 1.142 MB / 0.5504 GB, free: 6.59 MB / 0.5105 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001016/0.004291, allocations: 3.938 kB / 0.5504 GB, free: 6.586 MB / 0.5105 GB Notification: Performance of NFTyping.typeComponents: time 0.0003756/0.004667, allocations: 111.3 kB / 0.5505 GB, free: 6.477 MB / 0.5105 GB Notification: Performance of NFTyping.typeBindings: time 9.142e-05/0.004758, allocations: 51.52 kB / 0.5506 GB, free: 6.426 MB / 0.5105 GB Notification: Performance of NFTyping.typeClassSections: time 0.0006076/0.005366, allocations: 266.3 kB / 0.5508 GB, free: 6.168 MB / 0.5105 GB Notification: Performance of NFFlatten.flatten: time 0.0002739/0.00564, allocations: 307.2 kB / 0.5511 GB, free: 5.867 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001442/0.005784, allocations: 59.52 kB / 0.5512 GB, free: 5.805 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001349/0.005919, allocations: 159.7 kB / 0.5513 GB, free: 5.648 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001215/0.006041, allocations: 99.75 kB / 0.5514 GB, free: 5.551 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 3.242e-05/0.006073, allocations: 28 kB / 0.5514 GB, free: 5.523 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002774/0.00635, allocations: 239.6 kB / 0.5517 GB, free: 5.289 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 9.052e-05/0.006441, allocations: 95.67 kB / 0.5518 GB, free: 5.195 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 7.521e-05/0.006516, allocations: 95.75 kB / 0.5519 GB, free: 5.102 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.00049/0.007006, allocations: 0.6271 MB / 0.5525 GB, free: 4.473 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 2.765e-06/0.007009, allocations: 4 kB / 0.5525 GB, free: 4.469 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.272e-06/0.00701, allocations: 4 kB / 0.5525 GB, free: 4.465 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 5.511e-06/0.007016, allocations: 0 / 0.5525 GB, free: 4.465 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 37 * Number of variables: 37 Notification: Performance of Generate backend data structure: time 0.001051/0.008066, allocations: 0.733 MB / 0.5532 GB, free: 3.664 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 3.66e-05/0.008103, allocations: 12.03 kB / 0.5532 GB, free: 3.652 MB / 0.5105 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.879e-05/0.008142, allocations: 50.73 kB / 0.5532 GB, free: 3.594 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.855e-05/0.00819, allocations: 36.7 kB / 0.5533 GB, free: 3.559 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002878/0.008478, allocations: 270 kB / 0.5535 GB, free: 3.273 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.526e-05/0.008503, allocations: 16.66 kB / 0.5536 GB, free: 3.258 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.342e-05/0.008527, allocations: 16.38 kB / 0.5536 GB, free: 3.242 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003905/0.008917, allocations: 377.5 kB / 0.5539 GB, free: 2.852 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.725e-06/0.008925, allocations: 192 / 0.5539 GB, free: 2.852 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.722e-05/0.008942, allocations: 12.12 kB / 0.5539 GB, free: 2.84 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.831e-06/0.008948, allocations: 4 kB / 0.5539 GB, free: 2.836 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000368/0.009316, allocations: 365.9 kB / 0.5543 GB, free: 2.461 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007148/0.01003, allocations: 0.5737 MB / 0.5549 GB, free: 1.844 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003756/0.01041, allocations: 323.5 kB / 0.5552 GB, free: 1.5 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002502/0.01066, allocations: 269.8 kB / 0.5554 GB, free: 1.215 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 1.361e-05/0.01067, allocations: 0 / 0.5554 GB, free: 1.215 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.294e-05/0.01069, allocations: 38.56 kB / 0.5555 GB, free: 1.168 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=14): time 1.303e-06/0.01069, allocations: 0 / 0.5555 GB, free: 1.168 MB / 0.5105 GB Notification: Performance of matching and sorting (n=14): time 0.0008985/0.01159, allocations: 0.8521 MB / 0.5563 GB, free: 260 kB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.744e-05/0.01165, allocations: 136.5 kB / 0.5564 GB, free: 92 kB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002798/0.01193, allocations: 376.5 kB / 0.5568 GB, free: 15.71 MB / 0.5261 GB Notification: Performance of collectPreVariables (initialization): time 2.061e-05/0.01195, allocations: 29.7 kB / 0.5568 GB, free: 15.68 MB / 0.5261 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001261/0.01208, allocations: 168.4 kB / 0.557 GB, free: 15.51 MB / 0.5261 GB Notification: Performance of collectInitialBindings (initialization): time 3.781e-05/0.01211, allocations: 43.66 kB / 0.557 GB, free: 15.46 MB / 0.5261 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.993e-05/0.01217, allocations: 49.69 kB / 0.5571 GB, free: 15.41 MB / 0.5261 GB Notification: Performance of setup shared object (initialization): time 9.539e-05/0.01227, allocations: 338.8 kB / 0.5574 GB, free: 15.07 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003119/0.01258, allocations: 422 kB / 0.5578 GB, free: 14.62 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003051/0.01289, allocations: 423.8 kB / 0.5582 GB, free: 14.17 MB / 0.5261 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005494/0.01344, allocations: 0.706 MB / 0.5589 GB, free: 13.41 MB / 0.5261 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.966e-06/0.01344, allocations: 0 / 0.5589 GB, free: 13.41 MB / 0.5261 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0008488/0.01429, allocations: 0.9194 MB / 0.5598 GB, free: 12.41 MB / 0.5261 GB Notification: Performance of prepare postOptimizeDAE: time 8.188e-05/0.01437, allocations: 182.3 kB / 0.56 GB, free: 12.2 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.63e-06/0.01438, allocations: 3.938 kB / 0.56 GB, free: 12.19 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.421e-05/0.01439, allocations: 3.984 kB / 0.56 GB, free: 12.19 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.155e-05/0.01447, allocations: 27.97 kB / 0.56 GB, free: 12.16 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.519e-06/0.01448, allocations: 0 / 0.56 GB, free: 12.16 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000113/0.01459, allocations: 51.75 kB / 0.56 GB, free: 12.11 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.626e-05/0.01461, allocations: 8 kB / 0.56 GB, free: 12.1 MB / 0.5261 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (mod.airFlo_mod.i,mod.watFlo_mod.i,mod.temDif_mod.i) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (14): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 6 * 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 0.0001437/0.01475, allocations: 258.9 kB / 0.5603 GB, free: 11.82 MB / 0.5261 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.48e-05/0.01478, allocations: 31.75 kB / 0.5603 GB, free: 11.79 MB / 0.5261 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 3.649e-05/0.01482, allocations: 30.88 kB / 0.5603 GB, free: 11.75 MB / 0.5261 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.784e-06/0.01482, allocations: 3.938 kB / 0.5604 GB, free: 11.75 MB / 0.5261 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.081e-06/0.01483, allocations: 0 / 0.5604 GB, free: 11.75 MB / 0.5261 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.226e-06/0.01483, allocations: 0 / 0.5604 GB, free: 11.75 MB / 0.5261 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00021/0.01504, allocations: 272.5 kB / 0.5606 GB, free: 11.44 MB / 0.5261 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.51e-07/0.01504, allocations: 0 / 0.5606 GB, free: 11.44 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 6.936e-05/0.01511, allocations: 35.95 kB / 0.5606 GB, free: 11.41 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.647e-06/0.01511, allocations: 3.984 kB / 0.5607 GB, free: 11.4 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.511e-05/0.01513, allocations: 8 kB / 0.5607 GB, free: 11.39 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.72e-07/0.01513, allocations: 0 / 0.5607 GB, free: 11.39 MB / 0.5261 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.32e-07/0.01513, allocations: 0 / 0.5607 GB, free: 11.39 MB / 0.5261 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006294/0.01576, allocations: 0.711 MB / 0.5614 GB, free: 10.63 MB / 0.5261 GB Notification: Performance of postOpt removeConstants (simulation): time 3.506e-05/0.0158, allocations: 31.75 kB / 0.5614 GB, free: 10.6 MB / 0.5261 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.817e-05/0.01582, allocations: 8 kB / 0.5614 GB, free: 10.59 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001002/0.01592, allocations: 27.95 kB / 0.5614 GB, free: 10.57 MB / 0.5261 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 9.204e-05/0.01602, allocations: 39.84 kB / 0.5615 GB, free: 10.53 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.749e-06/0.01603, allocations: 4 kB / 0.5615 GB, free: 10.52 MB / 0.5261 GB Notification: Performance of sorting global known variables: time 0.0002062/0.01623, allocations: 271 kB / 0.5617 GB, free: 10.26 MB / 0.5261 GB Notification: Performance of sort global known variables: time 6e-08/0.01623, allocations: 0 / 0.5617 GB, free: 10.26 MB / 0.5261 GB Notification: Performance of remove unused functions: time 0.0002812/0.01651, allocations: 107.8 kB / 0.5618 GB, free: 10.16 MB / 0.5261 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 3 (mod.temDif_mod.i,mod.watFlo_mod.i,mod.airFlo_mod.i) * Number of discrete states: 3 (mod.airFlo_mod.i,mod.watFlo_mod.i,mod.temDif_mod.i) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (11): * Single equations (assignments): 8 * Array equations: 0 * Algorithm blocks: 3 * 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 Backend phase and start with SimCode phase: time 0.0009203/0.01743, allocations: 1.327 MB / 0.5631 GB, free: 8.766 MB / 0.5261 GB Notification: Performance of simCode: created initialization part: time 0.0007782/0.01821, allocations: 1.085 MB / 0.5642 GB, free: 7.551 MB / 0.5261 GB Notification: Performance of simCode: created event and clocks part: time 1.914e-06/0.01821, allocations: 0 / 0.5642 GB, free: 7.551 MB / 0.5261 GB Notification: Performance of simCode: created simulation system equations: time 0.0003191/0.01853, allocations: 459.1 kB / 0.5646 GB, free: 7.047 MB / 0.5261 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002998/0.01883, allocations: 69.45 kB / 0.5647 GB, free: 6.98 MB / 0.5261 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004318/0.02315, allocations: 5.276 MB / 0.5698 GB, free: 1.418 MB / 0.5261 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001264/0.02328, allocations: 182.1 kB / 0.57 GB, free: 1.223 MB / 0.5261 GB Notification: Performance of simCode: alias equations: time 7.081e-05/0.02335, allocations: 25.94 kB / 0.57 GB, free: 1.199 MB / 0.5261 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001095/0.02346, allocations: 92.47 kB / 0.5701 GB, free: 1.109 MB / 0.5261 GB Notification: Performance of SimCode: time 6.32e-07/0.02346, allocations: 0 / 0.5701 GB, free: 1.109 MB / 0.5261 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0232/0.04666, allocations: 9.945 MB / 0.5798 GB, free: 7.488 MB / 0.5417 GB Notification: Performance of buildModelFMU: Generate platform static: time 7.103/7.15, allocations: 0 / 0.5798 GB, free: 7.488 MB / 0.5417 GB " [Timeout remaining time 653] (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.sim & python3 -m fmpy simulate --output-file BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildSysPro_BuildSysPro_IBPSA_Fluid_HeatExchangers_ActiveBeams_BaseClasses_Examples_ModificationFactor.fmu > BuildSysPro_BuildSysPro.IBPSA.Fluid.HeatExchangers.ActiveBeams.BaseClasses.Examples.ModificationFactor.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 9.805972213856876] Failed to read output from testmodel.py, exit status != 0: 7.2344607608392835 7.242228284 7.233432649 Calling exit ...