Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.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 0.001751/0.001751, allocations: 114.9 kB / 17.84 MB, free: 5.312 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 0.002222/0.002222, allocations: 201.6 kB / 20.8 MB, free: 2.371 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 1.562/1.562, allocations: 230.6 MB / 254.2 MB, free: 15.07 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.011/1.011, allocations: 150 MB / 460.2 MB, free: 5.285 MB / 350.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet,fileNamePrefix="IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet,fileNamePrefix="IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA 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 0.001967/0.001967, allocations: 75.8 kB / 0.6368 GB, free: 30.49 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1536/0.1556, allocations: 89.13 MB / 0.7238 GB, free: 4.055 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet): time 0.002113/0.1577, allocations: 0.8843 MB / 0.7247 GB, free: 3.168 MB / 0.5294 GB Notification: Performance of NFInst.instExpressions: time 0.003421/0.1611, allocations: 2.586 MB / 0.7272 GB, free: 0.5586 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 9.077e-05/0.1612, allocations: 0 / 0.7272 GB, free: 0.5586 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 4.998e-05/0.1612, allocations: 15.8 kB / 0.7272 GB, free: 0.543 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.0002285/0.1615, allocations: 59.55 kB / 0.7273 GB, free: 496 kB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.001113/0.1626, allocations: 494.3 kB / 0.7278 GB, free: 0 / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.0003696/0.1629, allocations: 323.1 kB / 0.7281 GB, free: 15.68 MB / 0.545 GB Notification: Performance of NFFlatten.resolveConnections: time 5.124e-05/0.163, allocations: 9.672 kB / 0.7281 GB, free: 15.68 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002704/0.1633, allocations: 151.7 kB / 0.7282 GB, free: 15.53 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002098/0.1635, allocations: 147.5 kB / 0.7284 GB, free: 15.38 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 4.628e-05/0.1635, allocations: 24 kB / 0.7284 GB, free: 15.36 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006749/0.1642, allocations: 395.6 kB / 0.7288 GB, free: 14.97 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 7.932e-05/0.1643, allocations: 75.72 kB / 0.7288 GB, free: 14.9 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.0001492/0.1644, allocations: 123.5 kB / 0.7289 GB, free: 14.78 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.0007904/0.1652, allocations: 0.5645 MB / 0.7295 GB, free: 14.21 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 5.11e-06/0.1652, allocations: 0 / 0.7295 GB, free: 14.21 MB / 0.545 GB Notification: Performance of FrontEnd: time 1.693e-06/0.1652, allocations: 0 / 0.7295 GB, free: 14.21 MB / 0.545 GB Notification: Performance of Transformations before backend: time 7.915e-06/0.1652, allocations: 4 kB / 0.7295 GB, free: 14.21 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 32 * Number of variables: 32 Notification: Performance of Generate backend data structure: time 0.001496/0.1667, allocations: 0.6791 MB / 0.7302 GB, free: 13.48 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.947e-05/0.1668, allocations: 8.031 kB / 0.7302 GB, free: 13.47 MB / 0.545 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 1.731e-05/0.1668, allocations: 4.188 kB / 0.7302 GB, free: 13.46 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.689e-05/0.1668, allocations: 46.73 kB / 0.7302 GB, free: 13.41 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001077/0.1679, allocations: 92.72 kB / 0.7303 GB, free: 13.32 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001703/0.1681, allocations: 192.8 kB / 0.7305 GB, free: 13.09 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001626/0.1683, allocations: 131.4 kB / 0.7306 GB, free: 12.94 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.531e-05/0.1683, allocations: 20.12 kB / 0.7306 GB, free: 12.92 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003992/0.1687, allocations: 251 kB / 0.7309 GB, free: 12.63 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.213e-05/0.1687, allocations: 3.938 kB / 0.7309 GB, free: 12.63 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.17e-05/0.1687, allocations: 4 kB / 0.7309 GB, free: 12.62 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.223e-06/0.1687, allocations: 8 kB / 0.7309 GB, free: 12.62 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002546/0.169, allocations: 115.8 kB / 0.731 GB, free: 12.5 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0005111/0.1695, allocations: 395.2 kB / 0.7314 GB, free: 12.04 MB / 0.545 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001596/0.1711, allocations: 491.3 kB / 0.7318 GB, free: 11.45 MB / 0.545 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002383/0.1713, allocations: 150.2 kB / 0.732 GB, free: 11.26 MB / 0.545 GB Notification: Performance of preOpt evalFunc (simulation): time 4.037e-05/0.1714, allocations: 15.92 kB / 0.732 GB, free: 11.25 MB / 0.545 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005346/0.1719, allocations: 311.5 kB / 0.7323 GB, free: 10.89 MB / 0.545 GB Notification: Performance of pre-optimization done (n=40): time 1.874e-06/0.1719, allocations: 0 / 0.7323 GB, free: 10.89 MB / 0.545 GB Notification: Performance of matching and sorting (n=40): time 0.0009036/0.1728, allocations: 422.3 kB / 0.7327 GB, free: 10.47 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000195/0.173, allocations: 350.1 kB / 0.733 GB, free: 10.05 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001618/0.1732, allocations: 169.6 kB / 0.7332 GB, free: 9.875 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 4.809e-05/0.1732, allocations: 37.7 kB / 0.7332 GB, free: 9.832 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 6.756e-05/0.1733, allocations: 97.12 kB / 0.7333 GB, free: 9.734 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001072/0.1734, allocations: 115.1 kB / 0.7334 GB, free: 9.621 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001459/0.1735, allocations: 98.28 kB / 0.7335 GB, free: 9.52 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001477/0.1737, allocations: 338.8 kB / 0.7339 GB, free: 9.18 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002865/0.174, allocations: 109.1 kB / 0.734 GB, free: 9.07 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003275/0.1743, allocations: 169 kB / 0.7341 GB, free: 8.898 MB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005976/0.1749, allocations: 273.5 kB / 0.7344 GB, free: 8.625 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.005e-06/0.1749, allocations: 0 / 0.7344 GB, free: 8.625 MB / 0.545 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.0008288/0.1757, allocations: 384.2 kB / 0.7347 GB, free: 8.246 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 1.779e-05/0.1758, allocations: 5.719 kB / 0.7348 GB, free: 8.242 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.075e-06/0.1758, allocations: 4 kB / 0.7348 GB, free: 8.238 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.671e-05/0.1758, allocations: 0 / 0.7348 GB, free: 8.238 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004072/0.1762, allocations: 79.88 kB / 0.7348 GB, free: 8.16 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.052e-05/0.1762, allocations: 4 kB / 0.7348 GB, free: 8.156 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002973/0.1765, allocations: 51.7 kB / 0.7349 GB, free: 8.105 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.12e-05/0.1765, allocations: 19.98 kB / 0.7349 GB, free: 8.086 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 28 (sunRiseSetSyd.sunUp,sunRiseSetSyd.nextSunSet,$PRE.sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise,$PRE.sunRiseSetSyd.nextSunRise,$whenCondition7,$whenCondition8,sunRiseSetAntarctic.sunUp,sunRiseSetAntarctic.nextSunSet,$PRE.sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,$PRE.sunRiseSetAntarctic.nextSunRise,$whenCondition5,$whenCondition6,sunRiseSetSf.sunUp,sunRiseSetSf.nextSunSet,$PRE.sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,$PRE.sunRiseSetSf.nextSunRise,$whenCondition3,$whenCondition4,sunRiseSetArctic.sunUp,sunRiseSetArctic.nextSunSet,$PRE.sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,$PRE.sunRiseSetArctic.nextSunRise,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (56): * Single equations (assignments): 56 * 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 0.0001742/0.1767, allocations: 161.6 kB / 0.7351 GB, free: 7.918 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.427e-05/0.1768, allocations: 27.84 kB / 0.7351 GB, free: 7.891 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007109/0.1775, allocations: 350.2 kB / 0.7354 GB, free: 7.543 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.507e-06/0.1775, allocations: 12.12 kB / 0.7354 GB, free: 7.531 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.897e-06/0.1775, allocations: 4.438 kB / 0.7354 GB, free: 7.527 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.309e-05/0.1775, allocations: 15.97 kB / 0.7355 GB, free: 7.512 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004224/0.1779, allocations: 353.1 kB / 0.7358 GB, free: 7.117 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.692e-06/0.178, allocations: 8 kB / 0.7358 GB, free: 7.109 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003013/0.1783, allocations: 67.91 kB / 0.7359 GB, free: 7.043 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.251e-06/0.1783, allocations: 8 kB / 0.7359 GB, free: 7.035 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.663e-05/0.1783, allocations: 19.98 kB / 0.7359 GB, free: 7.016 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.933e-06/0.1783, allocations: 11.88 kB / 0.7359 GB, free: 7.004 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.677e-06/0.1783, allocations: 4 kB / 0.7359 GB, free: 7 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007928/0.1791, allocations: 0.4979 MB / 0.7364 GB, free: 6.445 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001664/0.1793, allocations: 140.8 kB / 0.7365 GB, free: 6.289 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.102e-05/0.1793, allocations: 27.88 kB / 0.7365 GB, free: 6.262 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002461/0.1796, allocations: 23.98 kB / 0.7366 GB, free: 6.238 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001102/0.1797, allocations: 55.81 kB / 0.7366 GB, free: 6.184 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.695e-05/0.1797, allocations: 23.98 kB / 0.7366 GB, free: 6.16 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.0001104/0.1798, allocations: 135.2 kB / 0.7368 GB, free: 6.027 MB / 0.545 GB Notification: Performance of sort global known variables: time 8e-08/0.1798, allocations: 0 / 0.7368 GB, free: 6.027 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.0006402/0.1805, allocations: 227.2 kB / 0.737 GB, free: 5.805 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 20 ($whenCondition8,$whenCondition7,sunRiseSetSyd.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.sunUp,$whenCondition6,$whenCondition5,sunRiseSetAntarctic.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.sunUp,$whenCondition4,$whenCondition3,sunRiseSetSf.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.sunUp,$whenCondition2,$whenCondition1,sunRiseSetArctic.nextSunRise,sunRiseSetArctic.nextSunSet,sunRiseSetArctic.sunUp) * Number of discrete states: 8 (sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (60): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * 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 0.001603/0.1821, allocations: 1.26 MB / 0.7382 GB, free: 4.48 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.0007146/0.1828, allocations: 326.2 kB / 0.7385 GB, free: 4.16 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 2.394e-06/0.1828, allocations: 0 / 0.7385 GB, free: 4.16 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.0003041/0.1831, allocations: 163.7 kB / 0.7387 GB, free: 4 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002899/0.1834, allocations: 37.75 kB / 0.7387 GB, free: 3.965 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004049/0.1874, allocations: 2.769 MB / 0.7414 GB, free: 1.027 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004472/0.1879, allocations: 0.761 MB / 0.7422 GB, free: 248 kB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.0002031/0.1881, allocations: 54.92 kB / 0.7422 GB, free: 196 kB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002026/0.1883, allocations: 95.39 kB / 0.7423 GB, free: 100 kB / 0.545 GB Notification: Performance of SimCode: time 6.61e-07/0.1883, allocations: 4 kB / 0.7423 GB, free: 96 kB / 0.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02677/0.2151, allocations: 8.14 MB / 0.7503 GB, free: 8.105 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 8.83/9.045, allocations: 24.2 kB / 0.7503 GB, free: 8.09 MB / 0.5606 GB " [Timeout remaining time 651] (rm -f IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe ; mkfifo IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe >> ../files/IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet_fmu --startTime=0 --stopTime=3.1536e+07 --stepSize=12614.4 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet.fmu > IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 13.075625583995134] Failed to read output from testmodel.py, exit status != 0: 9.175077219959348 9.192794402 9.024347317 Calling exit ...