Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.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 0.00121/0.00121, 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 0.001124/0.001124, allocations: 162 kB / 22.43 MB, free: 2.148 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 0.8964/0.8964, allocations: 177.2 MB / 202.8 MB, free: 5.77 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 0.7161/0.7161, allocations: 154.7 MB / 413.9 MB, free: 0.7227 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.Reals.Validation.GreaterThreshold,fileNamePrefix="IDEAS_IDEAS_Controls_OBC_CDL_Reals_Validation_GreaterThreshold",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold,fileNamePrefix="IDEAS_IDEAS_Controls_OBC_CDL_Reals_Validation_GreaterThreshold",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 0.0009418/0.0009418, allocations: 72.36 kB / 0.6184 GB, free: 13.53 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 0.4852/0.4861, allocations: 102 MB / 0.7179 GB, free: 23.36 MB / 0.6355 GB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold): time 0.001472/0.4876, allocations: 0.7781 MB / 0.7187 GB, free: 22.88 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.0008438/0.4884, allocations: 0.9156 MB / 0.7196 GB, free: 22.19 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 8.041e-05/0.4885, allocations: 6.281 kB / 0.7196 GB, free: 22.19 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.000122/0.4886, allocations: 10.42 kB / 0.7196 GB, free: 22.18 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 3.129e-05/0.4887, allocations: 10.73 kB / 0.7196 GB, free: 22.17 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.000192/0.4889, allocations: 24.89 kB / 0.7197 GB, free: 22.16 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.0001072/0.489, allocations: 83.81 kB / 0.7197 GB, free: 22.11 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001129/0.4891, allocations: 30.14 kB / 0.7198 GB, free: 22.1 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001367/0.4892, allocations: 44.08 kB / 0.7198 GB, free: 22.08 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 6.655e-05/0.4893, allocations: 33.14 kB / 0.7198 GB, free: 22.06 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 1.515e-05/0.4893, allocations: 9.844 kB / 0.7198 GB, free: 22.05 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 3.611e-05/0.4893, allocations: 7.188 kB / 0.7198 GB, free: 22.05 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 1.43e-05/0.4893, allocations: 17.02 kB / 0.7199 GB, free: 22.04 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 2.435e-05/0.4894, allocations: 19.31 kB / 0.7199 GB, free: 22.03 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.0001447/0.4895, allocations: 91.12 kB / 0.72 GB, free: 22 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 3.577e-06/0.4895, allocations: 1.188 kB / 0.72 GB, free: 22 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.823e-06/0.4895, allocations: 0 / 0.72 GB, free: 22 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 4.979e-06/0.4895, allocations: 0 / 0.72 GB, free: 22 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: 9 * Number of variables: 9 Notification: Performance of Generate backend data structure: time 0.0003727/0.4899, allocations: 320.2 kB / 0.7203 GB, free: 21.7 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.089e-05/0.4899, allocations: 13.06 kB / 0.7203 GB, free: 21.69 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 2.331e-05/0.49, allocations: 34.16 kB / 0.7203 GB, free: 21.65 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001055/0.4901, allocations: 20.39 kB / 0.7203 GB, free: 21.64 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001806/0.4902, allocations: 150.4 kB / 0.7205 GB, free: 21.5 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.014e-05/0.4903, allocations: 2.25 kB / 0.7205 GB, free: 21.5 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.221e-05/0.4903, allocations: 10.55 kB / 0.7205 GB, free: 21.49 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001116/0.4904, allocations: 59.56 kB / 0.7206 GB, free: 21.45 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.855e-06/0.4904, allocations: 5 kB / 0.7206 GB, free: 21.45 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.448e-06/0.4904, allocations: 4 kB / 0.7206 GB, free: 21.44 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.19e-06/0.4904, allocations: 1.219 kB / 0.7206 GB, free: 21.44 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 7.129e-05/0.4905, allocations: 40.69 kB / 0.7206 GB, free: 21.43 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.000313/0.4908, allocations: 269.4 kB / 0.7209 GB, free: 21.17 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001015/0.4909, allocations: 52.19 kB / 0.7209 GB, free: 21.14 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 3.352e-05/0.4909, allocations: 17.84 kB / 0.7209 GB, free: 21.12 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 1.571e-05/0.4909, allocations: 4.969 kB / 0.7209 GB, free: 21.12 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.348e-05/0.491, allocations: 32.33 kB / 0.721 GB, free: 21.08 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=3): time 1.452e-06/0.491, allocations: 3.938 kB / 0.721 GB, free: 21.08 MB / 0.6355 GB Notification: Performance of matching and sorting (n=3): time 0.0001734/0.4911, allocations: 68.56 kB / 0.721 GB, free: 21.04 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.007e-05/0.4911, allocations: 51.92 kB / 0.7211 GB, free: 20.98 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.759e-05/0.4912, allocations: 139.8 kB / 0.7212 GB, free: 20.86 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 7.694e-06/0.4912, allocations: 31.48 kB / 0.7212 GB, free: 20.82 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 3.313e-05/0.4913, allocations: 95.25 kB / 0.7213 GB, free: 20.73 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 1.259e-05/0.4913, allocations: 9.641 kB / 0.7213 GB, free: 20.73 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.541e-05/0.4913, allocations: 20.31 kB / 0.7214 GB, free: 20.71 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.01e-05/0.4913, allocations: 331 kB / 0.7217 GB, free: 20.38 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 3.128e-05/0.4914, allocations: 14.42 kB / 0.7217 GB, free: 20.38 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 2.696e-05/0.4914, allocations: 15.59 kB / 0.7217 GB, free: 20.37 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 4.996e-05/0.4914, allocations: 25.91 kB / 0.7217 GB, free: 20.36 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.293e-06/0.4914, allocations: 1.062 kB / 0.7217 GB, free: 20.36 MB / 0.6355 GB Notification: Performance of matching and sorting (n=4) (initialization): time 7.834e-05/0.4915, allocations: 66.22 kB / 0.7218 GB, free: 20.32 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.294e-05/0.4915, allocations: 5.625 kB / 0.7218 GB, free: 20.32 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.298e-06/0.4915, allocations: 0 / 0.7218 GB, free: 20.32 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.203e-05/0.4915, allocations: 5.125 kB / 0.7218 GB, free: 20.31 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 4.697e-05/0.4916, allocations: 9.672 kB / 0.7218 GB, free: 20.31 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.121e-06/0.4916, allocations: 1.188 kB / 0.7218 GB, free: 20.31 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 3.6e-05/0.4916, allocations: 8.75 kB / 0.7218 GB, free: 20.31 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.961e-06/0.4916, allocations: 5.062 kB / 0.7218 GB, free: 20.3 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: 3 (greHys.greHys.y,$PRE.greHys.greHys.y,gre.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (4): * Single equations (assignments): 4 * 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 4.587e-05/0.4917, allocations: 116 kB / 0.7219 GB, free: 20.19 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 1.446e-05/0.4917, allocations: 12.31 kB / 0.722 GB, free: 20.18 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.493e-05/0.4917, allocations: 10.92 kB / 0.722 GB, free: 20.17 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.823e-06/0.4917, allocations: 1.312 kB / 0.722 GB, free: 20.17 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.319e-06/0.4917, allocations: 4.562 kB / 0.722 GB, free: 20.16 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.104e-06/0.4917, allocations: 336 / 0.722 GB, free: 20.16 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 9.429e-05/0.4918, allocations: 155 kB / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.52e-07/0.4918, allocations: 0 / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 1.78e-05/0.4918, allocations: 4.797 kB / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.665e-06/0.4918, allocations: 0.5156 kB / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.414e-06/0.4919, allocations: 5.672 kB / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.41e-07/0.4919, allocations: 0 / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.233e-06/0.4919, allocations: 1.906 kB / 0.7221 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 9.092e-05/0.4919, allocations: 163.9 kB / 0.7223 GB, free: 19.84 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 9.858e-06/0.492, allocations: 11.44 kB / 0.7223 GB, free: 19.83 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.344e-05/0.492, allocations: 4.969 kB / 0.7223 GB, free: 19.83 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.686e-05/0.492, allocations: 9.109 kB / 0.7223 GB, free: 19.83 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.308e-05/0.4921, allocations: 12.19 kB / 0.7223 GB, free: 19.82 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.677e-06/0.4921, allocations: 1.672 kB / 0.7223 GB, free: 19.82 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 3.693e-05/0.4921, allocations: 110.5 kB / 0.7224 GB, free: 19.74 MB / 0.6355 GB Notification: Performance of sort global known variables: time 5e-08/0.4921, allocations: 0 / 0.7224 GB, free: 19.74 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0001389/0.4922, allocations: 7.594 kB / 0.7224 GB, free: 19.74 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: 2 (gre.y,greHys.greHys.y) * Number of discrete states: 1 (greHys.greHys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (3): * Single equations (assignments): 3 * 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 0.0001964/0.4924, allocations: 0.6921 MB / 0.7231 GB, free: 19.07 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 9.989e-05/0.4925, allocations: 32.14 kB / 0.7231 GB, free: 19.06 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.763e-06/0.4925, allocations: 1.188 kB / 0.7231 GB, free: 19.06 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 3.079e-05/0.4926, allocations: 16.73 kB / 0.7232 GB, free: 19.05 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002013/0.4928, allocations: 12.8 kB / 0.7232 GB, free: 19.05 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007826/0.4936, allocations: 1.394 MB / 0.7245 GB, free: 17.79 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 4.363e-05/0.4936, allocations: 85.62 kB / 0.7246 GB, free: 17.7 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 3.142e-05/0.4936, allocations: 5.094 kB / 0.7246 GB, free: 17.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 5.15e-05/0.4937, allocations: 26.3 kB / 0.7246 GB, free: 17.68 MB / 0.6355 GB Notification: Performance of SimCode: time 6.11e-07/0.4937, allocations: 0 / 0.7246 GB, free: 17.68 MB / 0.6355 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.01633/0.51, allocations: 2.692 MB / 0.7273 GB, free: 16.75 MB / 0.6355 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.55/7.06, allocations: 8.688 kB / 0.7273 GB, free: 16.75 MB / 0.6355 GB " [Timeout remaining time 653] (rm -f IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.pipe ; mkfifo IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.pipe >> ../files/IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.sim & python3 -m fmpy simulate --output-file IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold_res.csv --start-time 0 --stop-time 10 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.004 IDEAS_IDEAS_Controls_OBC_CDL_Reals_Validation_GreaterThreshold.fmu > IDEAS_IDEAS.Controls.OBC.CDL.Reals.Validation.GreaterThreshold.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 9.794990216032602] Failed to read output from testmodel.py, exit status != 0: 7.1357387219322845 7.144388258 6.652934189 Calling exit ...