Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.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 0.0007872/0.0007872, allocations: 80.45 kB / 19.15 MB, free: 0.7734 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 0.0009087/0.0009087, allocations: 162 kB / 22.43 MB, free: 2.145 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 0.8697/0.8697, allocations: 177.2 MB / 202.8 MB, free: 5.762 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.7088/0.7088, allocations: 154.7 MB / 413.9 MB, free: 0.7422 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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(IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter,fileNamePrefix="IDEAS_IDEAS_Controls_OBC_CDL_Routing_Validation_IntegerVectorFilter",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter,fileNamePrefix="IDEAS_IDEAS_Controls_OBC_CDL_Routing_Validation_IntegerVectorFilter",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001507/0.001507, allocations: 60.94 kB / 0.6183 GB, free: 13.62 MB / 0.5886 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. Notification: Performance of FrontEnd - Absyn->SCode: time 0.473/0.4745, allocations: 102 MB / 0.7179 GB, free: 23.32 MB / 0.6355 GB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter): time 0.00134/0.4758, allocations: 0.5906 MB / 0.7184 GB, free: 22.97 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.0003222/0.4762, allocations: 116 kB / 0.7186 GB, free: 22.9 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.613e-05/0.4762, allocations: 1.312 kB / 0.7186 GB, free: 22.9 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 9.642e-05/0.4763, allocations: 13.33 kB / 0.7186 GB, free: 22.89 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.0003843/0.4767, allocations: 32.16 kB / 0.7186 GB, free: 22.88 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.000108/0.4768, allocations: 34.09 kB / 0.7186 GB, free: 22.87 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 9.117e-05/0.4769, allocations: 27.42 kB / 0.7187 GB, free: 22.86 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001015/0.477, allocations: 16.83 kB / 0.7187 GB, free: 22.85 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 5.391e-05/0.477, allocations: 21.34 kB / 0.7187 GB, free: 22.84 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 5.616e-05/0.4771, allocations: 17.22 kB / 0.7187 GB, free: 22.84 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 1.258e-05/0.4771, allocations: 2.469 kB / 0.7187 GB, free: 22.84 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 7.203e-06/0.4771, allocations: 5.531 kB / 0.7187 GB, free: 22.83 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 3.935e-05/0.4772, allocations: 13 kB / 0.7187 GB, free: 22.83 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 2.664e-05/0.4772, allocations: 17.11 kB / 0.7187 GB, free: 22.82 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 9.681e-05/0.4773, allocations: 45.7 kB / 0.7188 GB, free: 22.8 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 5.16e-06/0.4773, allocations: 2.234 kB / 0.7188 GB, free: 22.8 MB / 0.6355 GB Notification: Performance of FrontEnd: time 2.705e-06/0.4773, allocations: 0 / 0.7188 GB, free: 22.8 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 6.332e-06/0.4773, allocations: 0 / 0.7188 GB, free: 22.8 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 8 * Number of variables: 8 Notification: Performance of Generate backend data structure: time 0.0002444/0.4775, allocations: 278.4 kB / 0.7191 GB, free: 22.52 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.154e-05/0.4776, allocations: 9.719 kB / 0.7191 GB, free: 22.52 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.505e-05/0.4776, allocations: 34.14 kB / 0.7191 GB, free: 22.48 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 2.582e-05/0.4776, allocations: 3.781 kB / 0.7191 GB, free: 22.48 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001104/0.4777, allocations: 134.1 kB / 0.7192 GB, free: 22.34 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.706e-06/0.4777, allocations: 1.531 kB / 0.7192 GB, free: 22.34 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.082e-05/0.4778, allocations: 7.688 kB / 0.7192 GB, free: 22.33 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001227/0.4779, allocations: 79.19 kB / 0.7193 GB, free: 22.27 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.277e-06/0.4779, allocations: 9.078 kB / 0.7193 GB, free: 22.26 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.804e-06/0.4779, allocations: 0 / 0.7193 GB, free: 22.26 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.41e-06/0.4779, allocations: 1.062 kB / 0.7193 GB, free: 22.26 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 3.722e-05/0.4779, allocations: 30.23 kB / 0.7194 GB, free: 22.25 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002718/0.4782, allocations: 0.5659 MB / 0.7199 GB, free: 21.67 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 3.855e-05/0.4782, allocations: 171.2 kB / 0.7201 GB, free: 21.5 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 1.158e-05/0.4783, allocations: 81.39 kB / 0.7201 GB, free: 21.41 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 1.139e-05/0.4783, allocations: 80.92 kB / 0.7202 GB, free: 21.34 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.715e-05/0.4783, allocations: 111.6 kB / 0.7203 GB, free: 21.22 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=0): time 1.113e-06/0.4783, allocations: 0 / 0.7203 GB, free: 21.22 MB / 0.6355 GB Notification: Performance of matching and sorting (n=0): time 5.564e-05/0.4783, allocations: 34.5 kB / 0.7204 GB, free: 21.18 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.432e-05/0.4784, allocations: 130.7 kB / 0.7205 GB, free: 21.04 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001079/0.4785, allocations: 165.8 kB / 0.7206 GB, free: 20.92 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 6.352e-06/0.4785, allocations: 25.7 kB / 0.7207 GB, free: 20.89 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 2.847e-05/0.4785, allocations: 93.48 kB / 0.7208 GB, free: 20.8 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 1.362e-06/0.4785, allocations: 3.938 kB / 0.7208 GB, free: 20.8 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 1.527e-05/0.4785, allocations: 12.06 kB / 0.7208 GB, free: 20.78 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.079e-05/0.4786, allocations: 323.4 kB / 0.7211 GB, free: 20.46 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 4.979e-06/0.4786, allocations: 0 / 0.7211 GB, free: 20.46 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 1.347e-05/0.4786, allocations: 27.44 kB / 0.7211 GB, free: 20.43 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 1.016e-05/0.4786, allocations: 80.38 kB / 0.7212 GB, free: 20.35 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.572e-06/0.4786, allocations: 75.28 kB / 0.7213 GB, free: 20.28 MB / 0.6355 GB Notification: Performance of matching and sorting (n=0) (initialization): time 3.397e-05/0.4786, allocations: 32.5 kB / 0.7213 GB, free: 20.25 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.731e-05/0.4786, allocations: 80.72 kB / 0.7214 GB, free: 20.17 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.676e-06/0.4787, allocations: 77.16 kB / 0.7214 GB, free: 20.1 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.021e-05/0.4787, allocations: 156.1 kB / 0.7216 GB, free: 19.95 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 6.893e-06/0.4787, allocations: 77 kB / 0.7217 GB, free: 19.87 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.349e-05/0.4787, allocations: 157.6 kB / 0.7218 GB, free: 19.72 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.925e-05/0.4787, allocations: 97.39 kB / 0.7219 GB, free: 19.62 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.863e-06/0.4788, allocations: 77.05 kB / 0.722 GB, free: 19.55 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * 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 (0): * Single equations (assignments): 0 * 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 5.175e-05/0.4788, allocations: 271.1 kB / 0.7222 GB, free: 19.29 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 2.346e-05/0.4788, allocations: 118.7 kB / 0.7224 GB, free: 19.17 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.142e-05/0.4788, allocations: 114.1 kB / 0.7225 GB, free: 19.05 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.369e-05/0.4789, allocations: 183.1 kB / 0.7226 GB, free: 18.87 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.463e-05/0.4789, allocations: 180.9 kB / 0.7228 GB, free: 18.69 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.3e-05/0.4789, allocations: 182.5 kB / 0.723 GB, free: 18.5 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 8.94e-05/0.479, allocations: 387 kB / 0.7234 GB, free: 18.09 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.466e-06/0.479, allocations: 103.1 kB / 0.7234 GB, free: 17.98 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.278e-06/0.479, allocations: 111.4 kB / 0.7236 GB, free: 17.87 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.295e-05/0.479, allocations: 182.4 kB / 0.7237 GB, free: 17.69 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.561e-05/0.479, allocations: 182.5 kB / 0.7239 GB, free: 17.5 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.274e-05/0.479, allocations: 186.4 kB / 0.7241 GB, free: 17.32 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.237e-05/0.4791, allocations: 177 kB / 0.7243 GB, free: 17.14 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 4.979e-05/0.4791, allocations: 312.9 kB / 0.7245 GB, free: 16.82 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 2.086e-05/0.4791, allocations: 110.4 kB / 0.7247 GB, free: 16.71 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.272e-05/0.4791, allocations: 182.9 kB / 0.7248 GB, free: 16.52 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 3.148e-05/0.4792, allocations: 107.2 kB / 0.7249 GB, free: 16.41 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.137e-05/0.4792, allocations: 190.4 kB / 0.7251 GB, free: 16.22 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.636e-06/0.4792, allocations: 107.2 kB / 0.7252 GB, free: 16.11 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 5.68e-05/0.4793, allocations: 123.2 kB / 0.7253 GB, free: 16.03 MB / 0.6355 GB Notification: Performance of sort global known variables: time 5e-08/0.4793, allocations: 0 / 0.7253 GB, free: 16.03 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0001532/0.4794, allocations: 4.094 kB / 0.7253 GB, free: 16.03 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * 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 simulation (0): * Single equations (assignments): 0 * 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 Backend phase and start with SimCode phase: time 0.0001557/0.4796, allocations: 0.8085 MB / 0.7261 GB, free: 15.21 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 3.807e-05/0.4796, allocations: 1.281 kB / 0.7261 GB, free: 15.21 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.683e-06/0.4796, allocations: 1.438 kB / 0.7261 GB, free: 15.21 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 8.72e-07/0.4796, allocations: 3.938 kB / 0.7261 GB, free: 15.21 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001839/0.4798, allocations: 463.7 kB / 0.7266 GB, free: 14.76 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0006953/0.4805, allocations: 1.749 MB / 0.7283 GB, free: 13.12 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.305e-05/0.4805, allocations: 70.19 kB / 0.7283 GB, free: 13.05 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 1.546e-05/0.4806, allocations: 4.344 kB / 0.7284 GB, free: 13.05 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.344e-05/0.4806, allocations: 20.03 kB / 0.7284 GB, free: 13.04 MB / 0.6355 GB Notification: Performance of SimCode: time 5.41e-07/0.4806, allocations: 0 / 0.7284 GB, free: 13.04 MB / 0.6355 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01506/0.4957, allocations: 2.127 MB / 0.7304 GB, free: 12.14 MB / 0.6355 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.52/7.015, allocations: 7.328 kB / 0.7305 GB, free: 12.14 MB / 0.6355 GB " [Timeout remaining time 653] (rm -f IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.pipe ; mkfifo IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.pipe >> ../files/IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.sim & python3 -m fmpy simulate --output-file IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IDEAS_IDEAS_Controls_OBC_CDL_Routing_Validation_IntegerVectorFilter.fmu > IDEAS_IDEAS.Controls.OBC.CDL.Routing.Validation.IntegerVectorFilter.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 9.721844292012975] Failed to read output from testmodel.py, exit status != 0: 7.094458895036951 7.10658531 6.627484894 Calling exit ...