Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo): time 0.02561/0.02561, allocations: 5.39 MB / 22.36 MB, free: 0.5508 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001276/0.001276, allocations: 116.9 kB / 26.38 MB, free: 4.516 MB / 19.63 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001402/0.001403, allocations: 189.1 kB / 30.51 MB, free: 424 kB / 19.63 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.364/1.364, allocations: 222.9 MB / 257.4 MB, free: 8.293 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo): time 0.01281/0.01281, allocations: 2.319 MB / 313.1 MB, free: 3.242 MB / 238.1 MB " [Timeout remaining time 180] Using package PhotoVoltaics_TGM with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics_TGM 2.0.0/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package PhotoVoltaics with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PhotoVoltaics 2.0.0/package.mo) Running command: translateModel(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=1440,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629") translateModel(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=1440,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.00265/0.00265, allocations: 103.8 kB / 431.1 MB, free: 21.19 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08901/0.09167, allocations: 51.19 MB / 482.2 MB, free: 1.949 MB / 334.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629): time 0.008803/0.1005, allocations: 6.788 MB / 489 MB, free: 11.12 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.005795/0.1064, allocations: 3.123 MB / 492.2 MB, free: 7.992 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008328/0.1072, allocations: 19.94 kB / 492.2 MB, free: 7.973 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002744/0.11, allocations: 1.096 MB / 493.3 MB, free: 6.871 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002094/0.1121, allocations: 0.8464 MB / 494.1 MB, free: 6.023 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001646/0.1137, allocations: 0.533 MB / 494.7 MB, free: 5.492 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001747/0.1155, allocations: 1.386 MB / 496 MB, free: 4.102 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001484/0.117, allocations: 1.025 MB / 497.1 MB, free: 3.047 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0007176/0.1177, allocations: 0.5566 MB / 497.6 MB, free: 2.488 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008852/0.1186, allocations: 0.7121 MB / 498.3 MB, free: 1.773 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001938/0.1188, allocations: 144 kB / 498.5 MB, free: 1.633 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008502/0.1197, allocations: 439.6 kB / 498.9 MB, free: 1.203 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002584/0.12, allocations: 298.9 kB / 499.2 MB, free: 0.9102 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0006285/0.1206, allocations: 0.626 MB / 499.8 MB, free: 288 kB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.002102/0.1227, allocations: 1.759 MB / 0.4898 GB, free: 14.52 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.757e-06/0.1227, allocations: 0 / 0.4898 GB, free: 14.52 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.423e-06/0.1227, allocations: 0 / 0.4898 GB, free: 14.52 MB / 366.1 MB Notification: Performance of Transformations before backend: time 1.862e-05/0.1227, allocations: 0 / 0.4898 GB, free: 14.52 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 270 * Number of variables: 270 Notification: Performance of Generate backend data structure: time 0.004248/0.127, allocations: 1.796 MB / 0.4916 GB, free: 12.64 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.125e-05/0.1271, allocations: 8.031 kB / 0.4916 GB, free: 12.64 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002156/0.1292, allocations: 387.9 kB / 0.492 GB, free: 12.26 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00165/0.1309, allocations: 0.7605 MB / 0.4927 GB, free: 11.45 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.234e-05/0.131, allocations: 82.06 kB / 0.4928 GB, free: 11.37 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001785/0.1312, allocations: 111.9 kB / 0.4929 GB, free: 11.26 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002224/0.1334, allocations: 1.183 MB / 0.494 GB, free: 10.02 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.119e-05/0.1334, allocations: 3.984 kB / 0.494 GB, free: 10.02 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001051/0.1335, allocations: 44 kB / 0.4941 GB, free: 9.973 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.605e-05/0.1336, allocations: 28 kB / 0.4941 GB, free: 9.945 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002293/0.1359, allocations: 1.03 MB / 0.4951 GB, free: 8.918 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006515/0.1424, allocations: 4.381 MB / 0.4994 GB, free: 4.332 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003111/0.1455, allocations: 1.778 MB / 0.5011 GB, free: 2.348 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007976/0.1464, allocations: 359.4 kB / 0.5015 GB, free: 1.988 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001844/0.1466, allocations: 178.8 kB / 0.5016 GB, free: 1.777 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001022/0.1476, allocations: 0.5475 MB / 0.5022 GB, free: 1.188 MB / 366.1 MB Notification: Performance of pre-optimization done (n=79): time 2.344e-06/0.1476, allocations: 0 / 0.5022 GB, free: 1.188 MB / 366.1 MB Notification: Performance of matching and sorting (n=79): time 0.006007/0.1536, allocations: 1.702 MB / 0.5038 GB, free: 15.44 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001777/0.1538, allocations: 285.7 kB / 0.5041 GB, free: 15.1 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007685/0.1546, allocations: 0.5614 MB / 0.5047 GB, free: 14.53 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 5.786e-05/0.1547, allocations: 41.7 kB / 0.5047 GB, free: 14.48 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004159/0.1551, allocations: 0.4961 MB / 0.5052 GB, free: 13.98 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002481/0.1553, allocations: 277.7 kB / 0.5055 GB, free: 13.71 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003449/0.1557, allocations: 206.8 kB / 0.5057 GB, free: 13.5 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0002124/0.1559, allocations: 382.8 kB / 0.506 GB, free: 13.11 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007743/0.1567, allocations: 326.4 kB / 0.5063 GB, free: 12.8 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009891/0.1577, allocations: 0.5643 MB / 0.5069 GB, free: 12.14 MB / 382.1 MB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01765/0.1753, allocations: 3.631 MB / 0.5104 GB, free: 8.34 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.454e-05/0.1754, allocations: 8 kB / 0.5104 GB, free: 8.332 MB / 382.1 MB Notification: Performance of matching and sorting (n=133) (initialization): time 0.002761/0.1782, allocations: 1.202 MB / 0.5116 GB, free: 7.102 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 9.092e-05/0.1783, allocations: 97.12 kB / 0.5117 GB, free: 6.988 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.621e-05/0.1783, allocations: 11.94 kB / 0.5117 GB, free: 6.977 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004593/0.1787, allocations: 84.78 kB / 0.5118 GB, free: 6.891 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001124/0.1799, allocations: 255.6 kB / 0.512 GB, free: 6.641 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001786/0.1817, allocations: 1.585 MB / 0.5136 GB, free: 4.914 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009245/0.1826, allocations: 115.4 kB / 0.5137 GB, free: 4.801 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001027/0.1827, allocations: 56.05 kB / 0.5137 GB, free: 4.746 MB / 382.1 MB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: $PRE.irradiance.daysOfYear = PhotoVoltaics.Functions.dayOfTheYear(31, 12, irradiance.startYear). Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * Number of states: 0 () * Number of discrete variables: 27 (writeCSV.firstTrigger,$PRE.writeCSV.firstTrigger,irradiance.year,$PRE.irradiance.year,mpTracker.signv,$PRE.mpTracker.signv,mpTracker.firstTrigger,$PRE.mpTracker.firstTrigger,mpTracker.counter,$PRE.mpTracker.counter,writeCSV.sampleTrigger,$whenCondition4,mpTracker.sampleTrigger,$whenCondition1,irradiance.localDays,irradiance.daysOfYear,$PRE.irradiance.daysOfYear,irradiance.dayOfYear,$PRE.irradiance.dayOfYear,irradiance.startDayOfYear,$PRE.irradiance.startDayOfYear,mpTracker.vRef,$PRE.mpTracker.vRef,$whenCondition3,$whenCondition2,integrator.local_reset,converter.integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (129): * Single equations (assignments): 125 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {2} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0006112/0.1834, allocations: 361.3 kB / 0.5141 GB, free: 4.363 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002386/0.1836, allocations: 87.47 kB / 0.5142 GB, free: 4.277 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002847/0.1865, allocations: 1.257 MB / 0.5154 GB, free: 2.988 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.217e-06/0.1865, allocations: 8 kB / 0.5154 GB, free: 2.98 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.912e-06/0.1865, allocations: 4 kB / 0.5154 GB, free: 2.977 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.228e-05/0.1865, allocations: 3.984 kB / 0.5154 GB, free: 2.973 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006815/0.1933, allocations: 2.551 MB / 0.5179 GB, free: 348 kB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.36e-06/0.1934, allocations: 3.938 kB / 0.5179 GB, free: 344 kB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005816/0.194, allocations: 135.8 kB / 0.518 GB, free: 208 kB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.2143/0.4083, allocations: 324.9 kB / 0.5184 GB, free: 46.06 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002267/0.4086, allocations: 35.27 kB / 0.5184 GB, free: 46.06 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001383/0.41, allocations: 0.882 MB / 0.5192 GB, free: 45.51 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.655e-06/0.41, allocations: 8.359 kB / 0.5193 GB, free: 45.51 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005617/0.4156, allocations: 1.923 MB / 0.5211 GB, free: 45.25 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003663/0.416, allocations: 244.7 kB / 0.5214 GB, free: 45.16 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000133/0.4161, allocations: 31.08 kB / 0.5214 GB, free: 45.16 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006073/0.4167, allocations: 51.31 kB / 0.5214 GB, free: 45.16 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001451/0.4169, allocations: 54.33 kB / 0.5215 GB, free: 45.16 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.84e-05/0.417, allocations: 39.42 kB / 0.5215 GB, free: 45.16 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0004676/0.4174, allocations: 396.9 kB / 0.5219 GB, free: 45.07 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.9e-07/0.4174, allocations: 0 / 0.5219 GB, free: 45.07 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0009536/0.4184, allocations: 346.5 kB / 0.5222 GB, free: 45.07 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 3 (converter.integrator.y,integrator.y,voltageSource.pin_p.reference.gamma) * Number of discrete variables: 16 ($whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,mpTracker.firstTrigger,mpTracker.sampleTrigger,mpTracker.counter,mpTracker.signv,mpTracker.vRef,irradiance.startDayOfYear,irradiance.dayOfYear,irradiance.daysOfYear,irradiance.year,irradiance.localDays,writeCSV.sampleTrigger,writeCSV.firstTrigger) * Number of discrete states: 16 (irradiance.daysOfYear,irradiance.year,irradiance.startDayOfYear,$whenCondition3,irradiance.dayOfYear,$whenCondition2,mpTracker.signv,mpTracker.vRef,mpTracker.firstTrigger,mpTracker.counter,$whenCondition1,mpTracker.sampleTrigger,mpTracker.power,writeCSV.firstTrigger,$whenCondition4,writeCSV.sampleTrigger) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (80): * Single equations (assignments): 77 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007607/0.4192, allocations: 359.9 kB / 0.5226 GB, free: 44.96 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.002023/0.4212, allocations: 1.162 MB / 0.5237 GB, free: 44.42 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.675e-06/0.4212, allocations: 0 / 0.5237 GB, free: 44.42 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0009487/0.4222, allocations: 0.666 MB / 0.5244 GB, free: 44.05 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007226/0.4229, allocations: 145.9 kB / 0.5245 GB, free: 44 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003048/0.426, allocations: 1.845 MB / 0.5263 GB, free: 43.07 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004911/0.4265, allocations: 1.013 MB / 0.5273 GB, free: 42.36 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000272/0.4267, allocations: 92.81 kB / 0.5274 GB, free: 42.34 MB / 382.1 MB Notification: Performance of SimCode: time 4.11e-07/0.4267, allocations: 0 / 0.5274 GB, free: 42.34 MB / 382.1 MB Notification: Performance of Templates: time 0.02485/0.4516, allocations: 17.3 MB / 0.5443 GB, free: 35.12 MB / 382.1 MB " [Timeout remaining time 660] make -j1 -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.makefile [Timeout 660] (rm -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe ; mkfifo PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe ; head -c 1048576 < PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe >> ../files/PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.sim & ./PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629 -abortSlowSimulation -alarm=480 -lv LOG_STATS > PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Comax_Analytical_20160629.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 7.983432980021462] Failed to read output from testmodel.py, exit status != 0: 0.45745680085383356 0.465587184 0.34121457999999993 Calling exit ...