Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.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 0.0007236/0.0007236, allocations: 72.45 kB / 19.9 MB, free: 24 kB / 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 0.0007488/0.0007488, allocations: 169.9 kB / 23.18 MB, free: 1.387 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 0.8416/0.8416, allocations: 177.2 MB / 203.6 MB, free: 5.777 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 0.7078/0.7078, allocations: 154.7 MB / 414.7 MB, free: 0.7461 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: translateModel(IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime") translateModel(IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime") [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 0.0008856/0.0008856, allocations: 65.94 kB / 0.6196 GB, free: 13.14 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 0.3771/0.378, allocations: 102 MB / 0.7191 GB, free: 23.62 MB / 0.6355 GB Notification: Performance of NFInst.instantiate(IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime): time 0.001343/0.3794, allocations: 0.7193 MB / 0.7198 GB, free: 23.17 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.0009385/0.3803, allocations: 1.095 MB / 0.7209 GB, free: 22.38 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.977e-05/0.3804, allocations: 1.438 kB / 0.7209 GB, free: 22.38 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 3.077e-05/0.3804, allocations: 5.016 kB / 0.7209 GB, free: 22.38 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 7.022e-05/0.3805, allocations: 22.81 kB / 0.7209 GB, free: 22.36 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002857/0.3808, allocations: 54.41 kB / 0.721 GB, free: 22.32 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 9.836e-05/0.3809, allocations: 71.06 kB / 0.721 GB, free: 22.29 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 9.814e-05/0.3809, allocations: 11.19 kB / 0.7211 GB, free: 22.29 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 8.49e-05/0.381, allocations: 42.83 kB / 0.7211 GB, free: 22.27 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 5.06e-05/0.3811, allocations: 37.02 kB / 0.7211 GB, free: 22.25 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 1.539e-05/0.3811, allocations: 6.188 kB / 0.7211 GB, free: 22.25 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 5.128e-05/0.3812, allocations: 14.28 kB / 0.7212 GB, free: 22.25 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 2.813e-05/0.3812, allocations: 17.73 kB / 0.7212 GB, free: 22.23 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 4.259e-05/0.3812, allocations: 26 kB / 0.7212 GB, free: 22.22 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.0001331/0.3814, allocations: 96.05 kB / 0.7213 GB, free: 22.18 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 3.617e-06/0.3814, allocations: 0.5156 kB / 0.7213 GB, free: 22.18 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.332e-06/0.3814, allocations: 1.375 kB / 0.7213 GB, free: 22.18 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 5.089e-06/0.3814, allocations: 0 / 0.7213 GB, free: 22.18 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 0.0003835/0.3817, allocations: 302.5 kB / 0.7216 GB, free: 21.89 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.857e-05/0.3818, allocations: 14.22 kB / 0.7216 GB, free: 21.89 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.482e-05/0.3818, allocations: 8.016 kB / 0.7216 GB, free: 21.88 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 6.238e-05/0.3819, allocations: 116.8 kB / 0.7217 GB, free: 21.75 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.408e-05/0.3819, allocations: 11.16 kB / 0.7217 GB, free: 21.74 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.518e-05/0.3819, allocations: 4.312 kB / 0.7217 GB, free: 21.74 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001523/0.3821, allocations: 69.27 kB / 0.7218 GB, free: 21.7 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.466e-06/0.3821, allocations: 3.938 kB / 0.7218 GB, free: 21.7 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.073e-05/0.3821, allocations: 4.656 kB / 0.7218 GB, free: 21.69 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.909e-06/0.3821, allocations: 1.281 kB / 0.7218 GB, free: 21.69 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 9.564e-05/0.3822, allocations: 39.16 kB / 0.7218 GB, free: 21.69 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0003966/0.3826, allocations: 260.1 kB / 0.7221 GB, free: 21.46 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001176/0.3827, allocations: 53.28 kB / 0.7221 GB, free: 21.43 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 5.529e-05/0.3828, allocations: 32.81 kB / 0.7222 GB, free: 21.41 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 2.051e-05/0.3828, allocations: 1.922 kB / 0.7222 GB, free: 21.41 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001296/0.3829, allocations: 90.14 kB / 0.7223 GB, free: 21.34 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=7): time 1.222e-06/0.3829, allocations: 0 / 0.7223 GB, free: 21.34 MB / 0.6355 GB Notification: Performance of matching and sorting (n=7): time 0.0002825/0.3832, allocations: 128.1 kB / 0.7224 GB, free: 21.29 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.827e-05/0.3832, allocations: 53.69 kB / 0.7224 GB, free: 21.22 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 6.425e-05/0.3833, allocations: 128.1 kB / 0.7226 GB, free: 21.11 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 8.917e-06/0.3833, allocations: 26.89 kB / 0.7226 GB, free: 21.08 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 3.164e-05/0.3833, allocations: 93.7 kB / 0.7227 GB, free: 20.99 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 1.458e-05/0.3833, allocations: 11.64 kB / 0.7227 GB, free: 20.98 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.767e-05/0.3834, allocations: 30.83 kB / 0.7227 GB, free: 20.96 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.733e-05/0.3834, allocations: 323.2 kB / 0.723 GB, free: 20.64 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 6.396e-05/0.3835, allocations: 30.91 kB / 0.723 GB, free: 20.63 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 7.649e-05/0.3836, allocations: 77.3 kB / 0.7231 GB, free: 20.56 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00014/0.3837, allocations: 104.6 kB / 0.7232 GB, free: 20.49 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.845e-06/0.3837, allocations: 0 / 0.7232 GB, free: 20.49 MB / 0.6355 GB Notification: Performance of matching and sorting (n=11) (initialization): time 0.0001817/0.3839, allocations: 138.5 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.619e-05/0.3839, allocations: 7.266 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.44e-06/0.3839, allocations: 1.094 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.34e-05/0.3839, allocations: 2.188 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 8.257e-05/0.384, allocations: 18.06 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.653e-06/0.384, allocations: 2.969 kB / 0.7234 GB, free: 20.42 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 4.385e-05/0.384, allocations: 28.02 kB / 0.7234 GB, free: 20.4 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.192e-05/0.3841, allocations: 4.922 kB / 0.7234 GB, free: 20.4 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 8 (triggeredSampler1.y,$PRE.triggeredSampler1.y,triggeredSampler.y,$PRE.triggeredSampler.y,samTri.y,$whenCondition1,samTri1.y,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (11): * Single equations (assignments): 11 * 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 4.895e-05/0.3841, allocations: 129.2 kB / 0.7235 GB, free: 20.27 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.326e-06/0.3841, allocations: 7.328 kB / 0.7235 GB, free: 20.27 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.271e-05/0.3841, allocations: 10.7 kB / 0.7236 GB, free: 20.26 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.613e-06/0.3841, allocations: 1.469 kB / 0.7236 GB, free: 20.26 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.038e-06/0.3841, allocations: 0.7031 kB / 0.7236 GB, free: 20.26 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.337e-06/0.3841, allocations: 1.25 kB / 0.7236 GB, free: 20.26 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002527/0.3844, allocations: 320.9 kB / 0.7239 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.012e-06/0.3844, allocations: 0 / 0.7239 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.594e-05/0.3844, allocations: 8.953 kB / 0.7239 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.412e-06/0.3844, allocations: 0 / 0.7239 GB, free: 19.99 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.775e-06/0.3844, allocations: 9.797 kB / 0.7239 GB, free: 19.98 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.393e-06/0.3844, allocations: 1.156 kB / 0.7239 GB, free: 19.98 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.52e-07/0.3844, allocations: 0 / 0.7239 GB, free: 19.98 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001402/0.3846, allocations: 209.8 kB / 0.7241 GB, free: 19.82 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 7.704e-06/0.3846, allocations: 11.02 kB / 0.7241 GB, free: 19.81 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.075e-05/0.3846, allocations: 2.469 kB / 0.7241 GB, free: 19.81 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 4.13e-05/0.3846, allocations: 6.266 kB / 0.7241 GB, free: 19.81 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.804e-05/0.3847, allocations: 9.484 kB / 0.7241 GB, free: 19.81 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.139e-06/0.3847, allocations: 5.469 kB / 0.7241 GB, free: 19.8 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 2.59e-05/0.3847, allocations: 91.39 kB / 0.7242 GB, free: 19.73 MB / 0.6355 GB Notification: Performance of sort global known variables: time 5e-08/0.3847, allocations: 1.469 kB / 0.7242 GB, free: 19.73 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0001666/0.3849, allocations: 21.36 kB / 0.7242 GB, free: 19.72 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: 6 (samTri1.y,samTri.y,$whenCondition2,$whenCondition1,triggeredSampler.y,triggeredSampler1.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (7): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * 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 0.0001001/0.385, allocations: 106.7 kB / 0.7243 GB, free: 19.63 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001667/0.3851, allocations: 73.61 kB / 0.7244 GB, free: 19.61 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 1.803e-06/0.3851, allocations: 0 / 0.7244 GB, free: 19.61 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 6.488e-05/0.3852, allocations: 34.53 kB / 0.7244 GB, free: 19.61 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001978/0.3854, allocations: 11.88 kB / 0.7244 GB, free: 19.6 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0002816/0.3857, allocations: 188.6 kB / 0.7246 GB, free: 19.43 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.069e-05/0.3857, allocations: 77.98 kB / 0.7247 GB, free: 19.36 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 2.646e-05/0.3858, allocations: 12.16 kB / 0.7247 GB, free: 19.35 MB / 0.6355 GB Notification: Performance of SimCode: time 4.81e-07/0.3858, allocations: 0.9375 kB / 0.7247 GB, free: 19.35 MB / 0.6355 GB Notification: Performance of Templates: time 0.002291/0.3881, allocations: 1.072 MB / 0.7258 GB, free: 19.27 MB / 0.6355 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.pipe ; mkfifo IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.pipe ; head -c 1048576 < IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.pipe >> ../files/IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.sim & ./IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_IDEAS.Controls.OBC.CDL.Logical.Sources.Validation.SampleTriggerPositiveStartTime.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 5.238851231988519] Failed to read output from testmodel.py, exit status != 0: 0.3932981470134109 0.40102999500000003 0.018105949 Calling exit ...