Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.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 0.0007658/0.0007658, allocations: 72.47 kB / 19.14 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 0.0008033/0.0008033, allocations: 165.9 kB / 22.43 MB, free: 2.141 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 0.9031/0.9031, allocations: 177.2 MB / 202.8 MB, free: 5.637 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 0.7191/0.7191, allocations: 154.7 MB / 413.9 MB, free: 0.6523 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.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid,fileNamePrefix="IDEAS_IDEAS_Fluid_CHPs_OrganicRankine_BaseClasses_Validation_DryFluid",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid,fileNamePrefix="IDEAS_IDEAS_Fluid_CHPs_OrganicRankine_BaseClasses_Validation_DryFluid",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 0.0008475/0.0008475, allocations: 70.8 kB / 0.6183 GB, free: 13.59 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 0.4794/0.4803, allocations: 102 MB / 0.7179 GB, free: 23.18 MB / 0.6355 GB Notification: Performance of NFInst.instantiate(IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid): time 0.002124/0.4824, allocations: 1.949 MB / 0.7198 GB, free: 21.84 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.001516/0.4839, allocations: 1.308 MB / 0.7211 GB, free: 21 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.489e-05/0.484, allocations: 2.281 kB / 0.7211 GB, free: 21 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.0005728/0.4846, allocations: 233.4 kB / 0.7213 GB, free: 20.93 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.0007425/0.4853, allocations: 457.7 kB / 0.7217 GB, free: 20.71 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 6.142e-06/0.4853, allocations: 0 / 0.7217 GB, free: 20.71 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.0002682/0.4856, allocations: 393.5 kB / 0.7221 GB, free: 20.55 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 4.803e-05/0.4856, allocations: 11.5 kB / 0.7221 GB, free: 20.54 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001401/0.4858, allocations: 194.8 kB / 0.7223 GB, free: 20.46 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001764/0.486, allocations: 198.8 kB / 0.7225 GB, free: 20.38 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 2.735e-05/0.486, allocations: 22.38 kB / 0.7225 GB, free: 20.38 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003894/0.4864, allocations: 287.6 kB / 0.7228 GB, free: 20.31 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.0003054/0.4867, allocations: 389.6 kB / 0.7232 GB, free: 20.21 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.0002267/0.4869, allocations: 337.2 kB / 0.7235 GB, free: 20.03 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.001132/0.488, allocations: 1.221 MB / 0.7247 GB, free: 19.63 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 5.18e-06/0.488, allocations: 0.6094 kB / 0.7247 GB, free: 19.63 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.764e-06/0.488, allocations: 0 / 0.7247 GB, free: 19.63 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 9.738e-06/0.4881, allocations: 0 / 0.7247 GB, free: 19.63 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: 36 * Number of variables: 36 Notification: Performance of Generate backend data structure: time 0.001097/0.4892, allocations: 1.209 MB / 0.7258 GB, free: 18.81 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 3.993e-05/0.4892, allocations: 9.031 kB / 0.7259 GB, free: 18.81 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 3.643e-05/0.4892, allocations: 50.97 kB / 0.7259 GB, free: 18.76 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003699/0.4896, allocations: 154.5 kB / 0.7261 GB, free: 18.71 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002753/0.4924, allocations: 4.224 MB / 0.7302 GB, free: 17.03 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.776e-05/0.4924, allocations: 14.25 kB / 0.7302 GB, free: 17.02 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 2.234e-05/0.4924, allocations: 13.72 kB / 0.7302 GB, free: 17.02 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005795/0.493, allocations: 0.6359 MB / 0.7308 GB, free: 16.84 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.807e-06/0.493, allocations: 4 kB / 0.7308 GB, free: 16.84 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.725e-05/0.493, allocations: 5.594 kB / 0.7308 GB, free: 16.83 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.891e-06/0.493, allocations: 3.219 kB / 0.7308 GB, free: 16.83 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009104/0.4939, allocations: 1.103 MB / 0.7319 GB, free: 16.59 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00251/0.4964, allocations: 3.025 MB / 0.7349 GB, free: 15.61 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004907/0.4969, allocations: 334.2 kB / 0.7352 GB, free: 15.5 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002349/0.4972, allocations: 222.2 kB / 0.7354 GB, free: 15.43 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 4.135e-05/0.4972, allocations: 28.45 kB / 0.7354 GB, free: 15.43 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.318e-05/0.4972, allocations: 32.06 kB / 0.7355 GB, free: 15.39 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=19): time 1.462e-06/0.4972, allocations: 0 / 0.7355 GB, free: 15.39 MB / 0.6355 GB Notification: Performance of matching and sorting (n=19): time 0.0008326/0.498, allocations: 0.7319 MB / 0.7362 GB, free: 15.14 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.716e-05/0.4981, allocations: 53.91 kB / 0.7362 GB, free: 15.08 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005391/0.5035, allocations: 6.501 MB / 0.7426 GB, free: 12.9 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 1.698e-05/0.5035, allocations: 27.14 kB / 0.7426 GB, free: 12.87 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0002332/0.5037, allocations: 425.7 kB / 0.743 GB, free: 12.52 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 4.031e-05/0.5037, allocations: 69.38 kB / 0.7431 GB, free: 12.47 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.332e-05/0.5038, allocations: 59.72 kB / 0.7431 GB, free: 12.43 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 4.705e-05/0.5039, allocations: 316.6 kB / 0.7434 GB, free: 12.12 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005149/0.5044, allocations: 0.5271 MB / 0.7439 GB, free: 12 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004636/0.5049, allocations: 0.5534 MB / 0.7445 GB, free: 11.86 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006653/0.5055, allocations: 0.7717 MB / 0.7452 GB, free: 11.64 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.767e-06/0.5055, allocations: 5.875 kB / 0.7452 GB, free: 11.64 MB / 0.6355 GB Notification: Performance of matching and sorting (n=30) (initialization): time 0.001025/0.5066, allocations: 1.234 MB / 0.7464 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.963e-05/0.5066, allocations: 9.812 kB / 0.7465 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.087e-06/0.5066, allocations: 0 / 0.7465 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.862e-05/0.5066, allocations: 1.375 kB / 0.7465 GB, free: 11.29 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001831/0.5068, allocations: 69.77 kB / 0.7465 GB, free: 11.28 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.947e-06/0.5068, allocations: 1.344 kB / 0.7465 GB, free: 11.28 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002368/0.507, allocations: 41.81 kB / 0.7466 GB, free: 11.27 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.962e-05/0.507, allocations: 12.83 kB / 0.7466 GB, free: 11.26 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (30): * Single equations (assignments): 30 * 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 0.0002192/0.5073, allocations: 281.6 kB / 0.7468 GB, free: 11.09 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.721e-05/0.5074, allocations: 102.8 kB / 0.7469 GB, free: 11.04 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006039/0.508, allocations: 0.5694 MB / 0.7475 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.166e-06/0.508, allocations: 1.375 kB / 0.7475 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.799e-06/0.508, allocations: 0 / 0.7475 GB, free: 10.85 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.787e-06/0.508, allocations: 6.062 kB / 0.7475 GB, free: 10.84 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002246/0.5102, allocations: 2.666 MB / 0.7501 GB, free: 9.766 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.939e-06/0.5102, allocations: 8.188 kB / 0.7501 GB, free: 9.762 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001212/0.5104, allocations: 54.55 kB / 0.7502 GB, free: 9.754 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.781e-06/0.5104, allocations: 5.375 kB / 0.7502 GB, free: 9.754 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.567e-05/0.5104, allocations: 8.234 kB / 0.7502 GB, free: 9.754 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.17e-06/0.5104, allocations: 6.281 kB / 0.7502 GB, free: 9.754 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.689e-06/0.5104, allocations: 9.375 kB / 0.7502 GB, free: 9.75 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005554/0.5109, allocations: 0.685 MB / 0.7509 GB, free: 9.363 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002086/0.5111, allocations: 193.1 kB / 0.7511 GB, free: 9.262 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.526e-05/0.5112, allocations: 14.5 kB / 0.7511 GB, free: 9.258 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001956/0.5114, allocations: 33.28 kB / 0.7511 GB, free: 9.254 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 4.102e-05/0.5115, allocations: 28.89 kB / 0.7511 GB, free: 9.242 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.368e-05/0.5115, allocations: 12.08 kB / 0.7511 GB, free: 9.242 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.003242/0.5147, allocations: 5.158 MB / 0.7562 GB, free: 7.383 MB / 0.6355 GB Notification: Performance of sort global known variables: time 6e-08/0.5147, allocations: 4 kB / 0.7562 GB, free: 7.379 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0005982/0.5153, allocations: 193.2 kB / 0.7564 GB, free: 7.363 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * 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 (19): * Single equations (assignments): 19 * 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 0.00102/0.5163, allocations: 1.281 MB / 0.7576 GB, free: 6.434 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0007874/0.5171, allocations: 0.7682 MB / 0.7584 GB, free: 6.25 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 2.676e-06/0.5171, allocations: 0 / 0.7584 GB, free: 6.25 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.0002216/0.5173, allocations: 224.6 kB / 0.7586 GB, free: 6.191 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006508/0.518, allocations: 205.7 kB / 0.7588 GB, free: 6.105 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01571/0.5337, allocations: 22.97 MB / 0.7812 GB, free: 476 kB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002879/0.534, allocations: 415.1 kB / 0.7816 GB, free: 28 kB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.000306/0.5343, allocations: 141.4 kB / 0.7817 GB, free: 15.89 MB / 0.6667 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002808/0.5346, allocations: 304.4 kB / 0.782 GB, free: 15.59 MB / 0.6667 GB Notification: Performance of SimCode: time 9.62e-07/0.5346, allocations: 0 / 0.782 GB, free: 15.59 MB / 0.6667 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03421/0.5688, allocations: 25.38 MB / 0.8068 GB, free: 6.656 MB / 0.6823 GB Notification: Performance of buildModelFMU: Generate platform static: time 6.907/7.475, allocations: 14.06 kB / 0.8068 GB, free: 6.648 MB / 0.6823 GB " [Timeout remaining time 652] (rm -f IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.pipe ; mkfifo IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.pipe ; head -c 1048576 < IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.pipe >> ../files/IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.sim & python3 -m fmpy simulate --output-file IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid_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_Fluid_CHPs_OrganicRankine_BaseClasses_Validation_DryFluid.fmu > IDEAS_IDEAS.Fluid.CHPs.OrganicRankine.BaseClasses.Validation.DryFluid.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 10.276292653055862] Failed to read output from testmodel.py, exit status != 0: 7.56470387999434 7.572867437 7.083178746 Calling exit ...