Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001623/0.001623, allocations: 113.8 kB / 17.8 MB, free: 5.344 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001458/0.001458, allocations: 186.9 kB / 20.74 MB, free: 2.41 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.455/1.455, allocations: 225.6 MB / 249.1 MB, free: 3.621 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.9781/0.9781, allocations: 149.7 MB / 453.7 MB, free: 10.64 MB / 350.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: translateModel(IBPSA.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction") translateModel(IBPSA.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001979/0.001979, allocations: 74.12 kB / 0.6285 GB, free: 32.7 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1835/0.1855, allocations: 87.86 MB / 0.7143 GB, free: 11.61 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Sensors.Examples.MassFraction): time 0.6669/0.8524, allocations: 187.4 MB / 0.8974 GB, free: 3.367 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.007737/0.8601, allocations: 4.581 MB / 0.9018 GB, free: 3.297 MB / 0.67 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001515/0.8617, allocations: 28.97 kB / 0.9019 GB, free: 3.297 MB / 0.67 GB Notification: Performance of NFTyping.typeComponents: time 0.001267/0.8629, allocations: 433.2 kB / 0.9023 GB, free: 3.289 MB / 0.67 GB Notification: Performance of NFTyping.typeBindings: time 0.0038/0.8667, allocations: 1.396 MB / 0.9036 GB, free: 3.234 MB / 0.67 GB Notification: Performance of NFTyping.typeClassSections: time 0.002118/0.8688, allocations: 0.7602 MB / 0.9044 GB, free: 3.211 MB / 0.67 GB Notification: Performance of NFFlatten.flatten: time 0.002536/0.8714, allocations: 1.952 MB / 0.9063 GB, free: 3.207 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0008104/0.8722, allocations: 0.5529 MB / 0.9068 GB, free: 3.168 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0038/0.876, allocations: 1.328 MB / 0.9081 GB, free: 3.152 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001025/0.877, allocations: 0.6146 MB / 0.9087 GB, free: 3.148 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 9.924e-05/0.8771, allocations: 67.75 kB / 0.9088 GB, free: 3.148 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002531/0.8796, allocations: 1.428 MB / 0.9102 GB, free: 3.133 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.0003204/0.88, allocations: 301.1 kB / 0.9105 GB, free: 3.129 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.0004898/0.8805, allocations: 411.2 kB / 0.9109 GB, free: 3.102 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.002291/0.8828, allocations: 1.485 MB / 0.9123 GB, free: 2.926 MB / 0.67 GB Notification: Performance of FrontEnd - DAE generated: time 4.118e-06/0.8828, allocations: 0 / 0.9123 GB, free: 2.926 MB / 0.67 GB Notification: Performance of FrontEnd: time 1.473e-06/0.8828, allocations: 0.625 kB / 0.9123 GB, free: 2.926 MB / 0.67 GB Notification: Performance of Transformations before backend: time 1.485e-05/0.8828, allocations: 0.7188 kB / 0.9123 GB, free: 2.926 MB / 0.67 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 129 * Number of variables: 129 Notification: Performance of Generate backend data structure: time 0.002012/0.8848, allocations: 1.119 MB / 0.9134 GB, free: 18.24 MB / 0.6856 GB Notification: Performance of prepare preOptimizeDAE: time 5.558e-05/0.8848, allocations: 13.16 kB / 0.9134 GB, free: 18.24 MB / 0.6856 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00125/0.8861, allocations: 207.2 kB / 0.9136 GB, free: 18.19 MB / 0.6856 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001058/0.8871, allocations: 0.6226 MB / 0.9142 GB, free: 17.9 MB / 0.6856 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.205e-05/0.8872, allocations: 42.66 kB / 0.9143 GB, free: 17.9 MB / 0.6856 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.696e-05/0.8873, allocations: 50.38 kB / 0.9143 GB, free: 17.9 MB / 0.6856 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000897/0.8882, allocations: 0.6228 MB / 0.9149 GB, free: 17.83 MB / 0.6856 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.108e-05/0.8882, allocations: 1.812 kB / 0.9149 GB, free: 17.83 MB / 0.6856 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.074e-05/0.8882, allocations: 29.09 kB / 0.915 GB, free: 17.82 MB / 0.6856 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.639e-05/0.8883, allocations: 20.78 kB / 0.915 GB, free: 17.82 MB / 0.6856 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006681/0.8889, allocations: 0.4979 MB / 0.9155 GB, free: 17.82 MB / 0.6856 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 0.002953/0.8919, allocations: 2.475 MB / 0.9179 GB, free: 16.43 MB / 0.6856 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005438/0.8924, allocations: 344 kB / 0.9182 GB, free: 16.4 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002508/0.8927, allocations: 202.3 kB / 0.9184 GB, free: 16.39 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006029/0.8933, allocations: 304.3 kB / 0.9187 GB, free: 16.11 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.907e-05/0.8933, allocations: 34.94 kB / 0.9187 GB, free: 16.07 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=36): time 1.824e-06/0.8933, allocations: 0.8125 kB / 0.9187 GB, free: 16.07 MB / 0.6856 GB Notification: Performance of matching and sorting (n=36): time 0.001067/0.8944, allocations: 0.5557 MB / 0.9193 GB, free: 16 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.7e-05/0.8944, allocations: 54.72 kB / 0.9193 GB, free: 15.94 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005082/0.8949, allocations: 0.4982 MB / 0.9198 GB, free: 15.82 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 4.742e-05/0.895, allocations: 35.73 kB / 0.9198 GB, free: 15.79 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002002/0.8952, allocations: 327.2 kB / 0.9202 GB, free: 15.63 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 9.418e-05/0.8953, allocations: 139.8 kB / 0.9203 GB, free: 15.54 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001177/0.8954, allocations: 78.52 kB / 0.9204 GB, free: 15.52 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.000184/0.8956, allocations: 367.1 kB / 0.9207 GB, free: 15.21 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002202/0.8958, allocations: 154.2 kB / 0.9209 GB, free: 15.2 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002769/0.8961, allocations: 265.9 kB / 0.9211 GB, free: 15.09 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004644/0.8965, allocations: 400.8 kB / 0.9215 GB, free: 15.01 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.835e-06/0.8966, allocations: 0 / 0.9215 GB, free: 15.01 MB / 0.6856 GB Notification: Performance of matching and sorting (n=49) (initialization): time 0.0006332/0.8972, allocations: 494.9 kB / 0.922 GB, free: 14.94 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.9e-05/0.8972, allocations: 4.375 kB / 0.922 GB, free: 14.94 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.485e-06/0.8972, allocations: 5.859 kB / 0.922 GB, free: 14.94 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.032e-05/0.8972, allocations: 10.5 kB / 0.922 GB, free: 14.94 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005371/0.8978, allocations: 102.9 kB / 0.9221 GB, free: 14.94 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004237/0.8982, allocations: 0.598 MB / 0.9227 GB, free: 14.35 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004954/0.8987, allocations: 43.28 kB / 0.9227 GB, free: 14.33 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.736e-05/0.8987, allocations: 18.03 kB / 0.9227 GB, free: 14.33 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004326/0.8992, allocations: 332.3 kB / 0.923 GB, free: 14.25 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002672/0.8994, allocations: 254.2 kB / 0.9233 GB, free: 14.14 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004616/0.8999, allocations: 412.5 kB / 0.9237 GB, free: 14.05 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.553e-06/0.8999, allocations: 0 / 0.9237 GB, free: 14.05 MB / 0.6856 GB Notification: Performance of matching and sorting (n=49) (initialization_lambda0): time 0.0006245/0.9005, allocations: 489.4 kB / 0.9241 GB, free: 13.98 MB / 0.6856 GB Notification: Performance of prepare postOptimizeDAE: time 1.147e-05/0.9005, allocations: 6.594 kB / 0.9242 GB, free: 13.98 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.446e-06/0.9005, allocations: 10 kB / 0.9242 GB, free: 13.98 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (initialization): time 5.521e-06/0.9005, allocations: 3.219 kB / 0.9242 GB, free: 13.98 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003269/0.9009, allocations: 86.89 kB / 0.9243 GB, free: 13.98 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.021e-06/0.9009, allocations: 10.5 kB / 0.9243 GB, free: 13.97 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004308/0.9013, allocations: 39.89 kB / 0.9243 GB, free: 13.96 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.845e-05/0.9013, allocations: 18.31 kB / 0.9243 GB, free: 13.96 MB / 0.6856 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * 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 (49): * Single equations (assignments): 48 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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: Performance of prepare postOptimizeDAE: time 0.0001858/0.9015, allocations: 202.2 kB / 0.9245 GB, free: 13.78 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.722e-05/0.9016, allocations: 60.38 kB / 0.9246 GB, free: 13.75 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006534/0.9023, allocations: 448.5 kB / 0.925 GB, free: 13.68 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.512e-06/0.9023, allocations: 11.28 kB / 0.925 GB, free: 13.68 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.681e-06/0.9023, allocations: 0.9375 kB / 0.925 GB, free: 13.68 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0006172/0.9029, allocations: 0.6501 MB / 0.9256 GB, free: 13.24 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00171/0.9046, allocations: 1.205 MB / 0.9268 GB, free: 12.87 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.616e-06/0.9046, allocations: 2.781 kB / 0.9268 GB, free: 12.87 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004407/0.905, allocations: 89.88 kB / 0.9269 GB, free: 12.87 MB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.984e-06/0.905, allocations: 6.312 kB / 0.9269 GB, free: 12.87 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.166e-05/0.9051, allocations: 9.438 kB / 0.9269 GB, free: 12.87 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003691/0.9054, allocations: 0.5955 MB / 0.9275 GB, free: 12.29 MB / 0.6856 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.545e-06/0.9054, allocations: 4.25 kB / 0.9275 GB, free: 12.29 MB / 0.6856 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008452/0.9063, allocations: 0.7068 MB / 0.9282 GB, free: 12.05 MB / 0.6856 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002913/0.9066, allocations: 188.6 kB / 0.9284 GB, free: 11.92 MB / 0.6856 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.745e-05/0.9067, allocations: 10.22 kB / 0.9284 GB, free: 11.92 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003658/0.907, allocations: 19.75 kB / 0.9284 GB, free: 11.91 MB / 0.6856 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.938e-05/0.9071, allocations: 26.55 kB / 0.9284 GB, free: 11.91 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.833e-05/0.9071, allocations: 15.56 kB / 0.9284 GB, free: 11.91 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.0003954/0.9075, allocations: 363.6 kB / 0.9288 GB, free: 11.83 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1e-07/0.9075, allocations: 0.75 kB / 0.9288 GB, free: 11.83 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.0009145/0.9084, allocations: 344.6 kB / 0.9291 GB, free: 11.78 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senMasFra1.X) * 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 (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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: Performance of Backend phase and start with SimCode phase: time 0.0005145/0.9089, allocations: 192.7 kB / 0.9293 GB, free: 11.68 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.00106/0.91, allocations: 0.5737 MB / 0.9299 GB, free: 11.66 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 4.608e-06/0.91, allocations: 0.8125 kB / 0.9299 GB, free: 11.66 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.0002607/0.9103, allocations: 184.3 kB / 0.93 GB, free: 11.66 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001504/0.9118, allocations: 360.4 kB / 0.9304 GB, free: 11.61 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001974/0.9137, allocations: 1.403 MB / 0.9318 GB, free: 10.96 MB / 0.6856 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005649/0.9143, allocations: 0.943 MB / 0.9327 GB, free: 10.25 MB / 0.6856 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001436/0.9144, allocations: 52.38 kB / 0.9327 GB, free: 10.24 MB / 0.6856 GB Notification: Performance of SimCode: time 8.91e-07/0.9144, allocations: 1.938 kB / 0.9327 GB, free: 10.24 MB / 0.6856 GB Notification: Performance of Templates: time 0.01694/0.9314, allocations: 12.74 MB / 0.9452 GB, free: 5.789 MB / 0.6856 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.sim & ./IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Sensors.Examples.MassFraction.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 11.749227552092634] Failed to read output from testmodel.py, exit status != 0: 0.9393837210955098 0.952807382 0.06706574400000001 Calling exit ...