Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.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 0.001358/0.001358, allocations: 113.5 kB / 19.73 MB, free: 2.242 MB / 14.72 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 0.001515/0.001515, allocations: 218.9 kB / 23.04 MB, free: 5.078 MB / 14.72 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 1.457/1.457, allocations: 230.6 MB / 256.8 MB, free: 8.004 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.161/3.161, allocations: 0.49 GB / 0.7959 GB, free: 33.39 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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(Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil,fileNamePrefix="Buildings_12_Buildings_Fluid_DXSystems_BaseClasses_Examples_DryCoil",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil,fileNamePrefix="Buildings_12_Buildings_Fluid_DXSystems_BaseClasses_Examples_DryCoil",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.001991/0.001991, allocations: 69 kB / 1.155 GB, free: 25.68 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3372/0.3392, allocations: 176.1 MB / 1.327 GB, free: 1.996 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil): time 0.004776/0.344, allocations: 3.144 MB / 1.33 GB, free: 14.84 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.005247/0.3492, allocations: 3.391 MB / 1.333 GB, free: 11.43 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003543/0.3496, allocations: 7.938 kB / 1.333 GB, free: 11.43 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.001574/0.3512, allocations: 0.5676 MB / 1.334 GB, free: 10.86 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0003507/0.3515, allocations: 134.9 kB / 1.334 GB, free: 10.72 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.002026/0.3535, allocations: 0.721 MB / 1.334 GB, free: 10.01 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.00198/0.3555, allocations: 1.688 MB / 1.336 GB, free: 8.32 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0002557/0.3558, allocations: 117.8 kB / 1.336 GB, free: 8.188 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0007884/0.3566, allocations: 0.588 MB / 1.337 GB, free: 7.598 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008351/0.3574, allocations: 0.6266 MB / 1.337 GB, free: 6.969 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 0.0002114/0.3576, allocations: 136 kB / 1.337 GB, free: 6.836 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00128/0.3589, allocations: 0.7295 MB / 1.338 GB, free: 6.105 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 0.0005948/0.3595, allocations: 0.6234 MB / 1.339 GB, free: 5.48 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.001025/0.3605, allocations: 0.8784 MB / 1.34 GB, free: 4.598 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.004158/0.3647, allocations: 3.442 MB / 1.343 GB, free: 1.145 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 6.101e-06/0.3647, allocations: 0 / 1.343 GB, free: 1.145 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.823e-06/0.3647, allocations: 0 / 1.343 GB, free: 1.145 MB / 1.029 GB Notification: Performance of Transformations before backend: time 6.604e-05/0.3647, allocations: 0 / 1.343 GB, free: 1.145 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 76 * Number of variables: 76 Notification: Performance of Generate backend data structure: time 0.004129/0.3689, allocations: 2.171 MB / 1.345 GB, free: 14.92 MB / 1.045 GB Notification: Performance of prepare preOptimizeDAE: time 4.447e-05/0.3689, allocations: 12.03 kB / 1.345 GB, free: 14.91 MB / 1.045 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.857e-05/0.3689, allocations: 4.188 kB / 1.345 GB, free: 14.9 MB / 1.045 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001214/0.3691, allocations: 82.7 kB / 1.345 GB, free: 14.81 MB / 1.045 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006449/0.3755, allocations: 0.6592 MB / 1.346 GB, free: 14.15 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003256/0.3788, allocations: 1.606 MB / 1.347 GB, free: 12.49 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002693/0.379, allocations: 188 kB / 1.348 GB, free: 12.28 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001315/0.3792, allocations: 44.05 kB / 1.348 GB, free: 12.24 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003922/0.3831, allocations: 1.88 MB / 1.35 GB, free: 10.35 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.275e-05/0.3831, allocations: 0 / 1.35 GB, free: 10.35 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000118/0.3832, allocations: 19.98 kB / 1.35 GB, free: 10.33 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.426e-06/0.3832, allocations: 4 kB / 1.35 GB, free: 10.32 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005931/0.3892, allocations: 2.618 MB / 1.352 GB, free: 7.707 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009364/0.3985, allocations: 4.577 MB / 1.357 GB, free: 3.07 MB / 1.045 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01058/0.4091, allocations: 2.846 MB / 1.359 GB, free: 216 kB / 1.045 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002945/0.412, allocations: 1.146 MB / 1.36 GB, free: 15.06 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 8.044e-05/0.4121, allocations: 24.31 kB / 1.36 GB, free: 15.04 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003823/0.416, allocations: 1.78 MB / 1.362 GB, free: 13.24 MB / 1.061 GB Notification: Performance of pre-optimization done (n=61): time 3.436e-06/0.416, allocations: 8 kB / 1.362 GB, free: 13.23 MB / 1.061 GB Notification: Performance of matching and sorting (n=61): time 0.009135/0.4251, allocations: 3.652 MB / 1.366 GB, free: 9.57 MB / 1.061 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.012e-05/0.4252, allocations: 89.61 kB / 1.366 GB, free: 9.465 MB / 1.061 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004375/0.4295, allocations: 2.751 MB / 1.369 GB, free: 6.668 MB / 1.061 GB Notification: Performance of collectPreVariables (initialization): time 0.0003681/0.4299, allocations: 53.69 kB / 1.369 GB, free: 6.609 MB / 1.061 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008252/0.4307, allocations: 0.6971 MB / 1.369 GB, free: 5.906 MB / 1.061 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003237/0.4311, allocations: 198.4 kB / 1.369 GB, free: 5.711 MB / 1.061 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000367/0.4314, allocations: 154.1 kB / 1.37 GB, free: 5.551 MB / 1.061 GB Notification: Performance of setup shared object (initialization): time 0.000196/0.4316, allocations: 337.9 kB / 1.37 GB, free: 5.215 MB / 1.061 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003023/0.4346, allocations: 1.447 MB / 1.371 GB, free: 3.766 MB / 1.061 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003067/0.4377, allocations: 1.442 MB / 1.373 GB, free: 2.324 MB / 1.061 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005192/0.4429, allocations: 2.212 MB / 1.375 GB, free: 92 kB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.769e-06/0.4429, allocations: 0 / 1.375 GB, free: 92 kB / 1.061 GB Notification: Performance of matching and sorting (n=70) (initialization): time 0.006719/0.4496, allocations: 2.993 MB / 1.378 GB, free: 13.08 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 0.000108/0.4497, allocations: 83.38 kB / 1.378 GB, free: 12.98 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.744e-06/0.4497, allocations: 0 / 1.378 GB, free: 12.98 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.673e-05/0.4498, allocations: 4 kB / 1.378 GB, free: 12.98 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001378/0.4511, allocations: 191.7 kB / 1.378 GB, free: 12.79 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.945e-06/0.4511, allocations: 0 / 1.378 GB, free: 12.79 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001586/0.4527, allocations: 115.6 kB / 1.378 GB, free: 12.68 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001474/0.4529, allocations: 51.88 kB / 1.378 GB, free: 12.63 MB / 1.076 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 32 (speRat.nextEventScaled,speRat.nextEvent,$PRE.speRat.nextEvent,speRat.last,speRat.b,speRat.a,dryCoi.coiCap.checkBoundsTCon[4],$PRE.dryCoi.coiCap.checkBoundsTCon[4],dryCoi.coiCap.checkBoundsTCon[3],$PRE.dryCoi.coiCap.checkBoundsTCon[3],dryCoi.coiCap.checkBoundsTCon[2],$PRE.dryCoi.coiCap.checkBoundsTCon[2],dryCoi.coiCap.checkBoundsTCon[1],$PRE.dryCoi.coiCap.checkBoundsTCon[1],dryCoi.coiCap.checkBoundsTEva[4],$PRE.dryCoi.coiCap.checkBoundsTEva[4],dryCoi.coiCap.checkBoundsTEva[3],$PRE.dryCoi.coiCap.checkBoundsTEva[3],dryCoi.coiCap.checkBoundsTEva[2],$PRE.dryCoi.coiCap.checkBoundsTEva[2],dryCoi.coiCap.checkBoundsTEva[1],$PRE.dryCoi.coiCap.checkBoundsTEva[1],dryCoi.coiCap.stage,$whenCondition9,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (58): * Single equations (assignments): 56 * Array equations: 0 * Algorithm blocks: 2 * 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 0.001297/0.4542, allocations: 0.7651 MB / 1.379 GB, free: 11.85 MB / 1.076 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004696/0.4547, allocations: 190.8 kB / 1.379 GB, free: 11.66 MB / 1.076 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006432/0.4611, allocations: 2.667 MB / 1.382 GB, free: 8.969 MB / 1.076 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.383e-05/0.4611, allocations: 8 kB / 1.382 GB, free: 8.961 MB / 1.076 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.933e-06/0.4611, allocations: 0 / 1.382 GB, free: 8.961 MB / 1.076 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.506e-05/0.4611, allocations: 19.8 kB / 1.382 GB, free: 8.941 MB / 1.076 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003813/0.4649, allocations: 2.294 MB / 1.384 GB, free: 6.594 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.857e-06/0.4649, allocations: 0 / 1.384 GB, free: 6.594 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001463/0.4664, allocations: 183.7 kB / 1.384 GB, free: 6.414 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.018e-05/0.4664, allocations: 4 kB / 1.384 GB, free: 6.41 MB / 1.076 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001304/0.4665, allocations: 35.94 kB / 1.384 GB, free: 6.375 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.313e-06/0.4666, allocations: 4 kB / 1.384 GB, free: 6.371 MB / 1.076 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.978e-06/0.4666, allocations: 8 kB / 1.384 GB, free: 6.363 MB / 1.076 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006423/0.473, allocations: 2.558 MB / 1.387 GB, free: 3.777 MB / 1.076 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001585/0.4746, allocations: 0.5335 MB / 1.387 GB, free: 3.242 MB / 1.076 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000383/0.4749, allocations: 59.97 kB / 1.387 GB, free: 3.184 MB / 1.076 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001516/0.4765, allocations: 123.8 kB / 1.388 GB, free: 3.062 MB / 1.076 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001884/0.4767, allocations: 56.41 kB / 1.388 GB, free: 3.004 MB / 1.076 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001321/0.4768, allocations: 51.88 kB / 1.388 GB, free: 2.953 MB / 1.076 GB Notification: Performance of sorting global known variables: time 0.003133/0.4799, allocations: 1.984 MB / 1.39 GB, free: 0.9453 MB / 1.076 GB Notification: Performance of sort global known variables: time 1.1e-07/0.4799, allocations: 4 kB / 1.39 GB, free: 0.9414 MB / 1.076 GB Notification: Performance of remove unused functions: time 0.001243/0.4812, allocations: 367.7 kB / 1.39 GB, free: 0.582 MB / 1.076 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 23 ($whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$whenCondition9,dryCoi.coiCap.stage,dryCoi.coiCap.checkBoundsTEva[1],dryCoi.coiCap.checkBoundsTEva[2],dryCoi.coiCap.checkBoundsTEva[3],dryCoi.coiCap.checkBoundsTEva[4],dryCoi.coiCap.checkBoundsTCon[1],dryCoi.coiCap.checkBoundsTCon[2],dryCoi.coiCap.checkBoundsTCon[3],dryCoi.coiCap.checkBoundsTCon[4],speRat.a,speRat.b,speRat.last,speRat.nextEvent,speRat.nextEventScaled) * Number of discrete states: 9 (speRat.nextEvent,speRat.last,speRat.nextEventScaled,speRat.b,speRat.a,$whenCondition9,dryCoi.coiCap.stage,dryCoi.coiCap.checkBoundsTEva[dryCoi.coiCap.stage],dryCoi.coiCap.checkBoundsTCon[dryCoi.coiCap.stage]) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (56): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 8 * 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 0.007024/0.4882, allocations: 3.265 MB / 1.393 GB, free: 13.28 MB / 1.092 GB Notification: Performance of simCode: created initialization part: time 0.006076/0.4943, allocations: 2.875 MB / 1.396 GB, free: 10.38 MB / 1.092 GB Notification: Performance of simCode: created event and clocks part: time 1.923e-05/0.4943, allocations: 4 kB / 1.396 GB, free: 10.38 MB / 1.092 GB Notification: Performance of simCode: created simulation system equations: time 0.002878/0.4972, allocations: 1.294 MB / 1.397 GB, free: 9.074 MB / 1.092 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002174/0.4993, allocations: 464.9 kB / 1.398 GB, free: 8.621 MB / 1.092 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05463/0.554, allocations: 28.48 MB / 1.425 GB, free: 11.89 MB / 1.123 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001544/0.5555, allocations: 1.616 MB / 1.427 GB, free: 10.24 MB / 1.123 GB Notification: Performance of simCode: alias equations: time 0.002078/0.5576, allocations: 0.5993 MB / 1.428 GB, free: 9.641 MB / 1.123 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001296/0.5589, allocations: 0.5851 MB / 1.428 GB, free: 9.055 MB / 1.123 GB Notification: Performance of SimCode: time 1.412e-06/0.5589, allocations: 0 / 1.428 GB, free: 9.055 MB / 1.123 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1071/0.666, allocations: 51.82 MB / 1.479 GB, free: 5.719 MB / 1.17 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.8/15.46, allocations: 12.92 kB / 1.479 GB, free: 5.711 MB / 1.17 GB " [Timeout remaining time 284] (rm -f Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.pipe ; mkfifo Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.pipe >> ../files/Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_DXSystems_BaseClasses_Examples_DryCoil_fmu --startTime=0 --stopTime=3600 --stepSize=1.44 --timeout=400 --tolerance=1e-06 Buildings_12_Buildings_Fluid_DXSystems_BaseClasses_Examples_DryCoil.fmu > Buildings_12_Buildings.Fluid.DXSystems.BaseClasses.Examples.DryCoil.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 22.315493005036842] Failed to read output from testmodel.py, exit status != 0: 15.658628671022598 15.686722198 15.316786004 Calling exit ...