Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_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 0.02712/0.02712, allocations: 5.393 MB / 22.36 MB, free: 0.7188 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 0.001208/0.001208, allocations: 117.1 kB / 26.38 MB, free: 4.531 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 0.001415/0.001415, allocations: 194.7 kB / 30.52 MB, free: 448 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 1.324/1.324, allocations: 222.9 MB / 257.4 MB, free: 14.1 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 0.009477/0.009477, allocations: 2.311 MB / 313.1 MB, free: 3.324 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_Trina_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=1440,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629") translateModel(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629,tolerance=1e-08,outputFormat="empty",numberOfIntervals=1440,variableFilter="",fileNamePrefix="PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002707/0.002707, allocations: 103.8 kB / 431.1 MB, free: 2.281 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.218/0.2208, allocations: 51.19 MB / 482.3 MB, free: 23.11 MB / 350.1 MB Notification: Performance of NFInst.instantiate(PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629): time 0.006241/0.227, allocations: 6.781 MB / 489 MB, free: 18.06 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.004654/0.2317, allocations: 3.138 MB / 492.2 MB, free: 15.52 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001449/0.2332, allocations: 17.81 kB / 492.2 MB, free: 15.52 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.002383/0.2356, allocations: 1.096 MB / 493.3 MB, free: 14.71 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001894/0.2375, allocations: 0.8479 MB / 494.1 MB, free: 14.04 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001476/0.239, allocations: 0.5284 MB / 494.7 MB, free: 13.61 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001466/0.2405, allocations: 1.385 MB / 496 MB, free: 12.76 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001258/0.2417, allocations: 1.031 MB / 497.1 MB, free: 12.1 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006499/0.2424, allocations: 0.5651 MB / 497.6 MB, free: 11.75 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0006896/0.2431, allocations: 0.7115 MB / 498.4 MB, free: 11.25 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001834/0.2433, allocations: 142 kB / 498.5 MB, free: 11.25 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008658/0.2442, allocations: 432.8 kB / 498.9 MB, free: 11.11 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001578/0.2443, allocations: 291.2 kB / 499.2 MB, free: 10.85 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0004512/0.2448, allocations: 0.6346 MB / 499.8 MB, free: 10.38 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001677/0.2465, allocations: 1.758 MB / 0.4898 GB, free: 9.07 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.2465, allocations: 0 / 0.4898 GB, free: 9.07 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.673e-06/0.2465, allocations: 0 / 0.4898 GB, free: 9.07 MB / 350.1 MB Notification: Performance of Transformations before backend: time 2.399e-05/0.2465, allocations: 5.25 kB / 0.4898 GB, free: 9.066 MB / 350.1 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 0.003752/0.2503, allocations: 1.795 MB / 0.4916 GB, free: 7.715 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.976e-05/0.2503, allocations: 10.03 kB / 0.4916 GB, free: 7.715 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001984/0.2523, allocations: 382.1 kB / 0.492 GB, free: 7.496 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001331/0.2537, allocations: 0.7645 MB / 0.4927 GB, free: 6.688 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.949e-05/0.2537, allocations: 78.06 kB / 0.4928 GB, free: 6.609 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001246/0.2539, allocations: 108 kB / 0.4929 GB, free: 6.504 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001668/0.2555, allocations: 1.183 MB / 0.494 GB, free: 5.262 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 3.041e-05/0.2556, allocations: 0 / 0.494 GB, free: 5.262 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.096e-05/0.2557, allocations: 47.94 kB / 0.4941 GB, free: 5.215 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.436e-05/0.2557, allocations: 24 kB / 0.4941 GB, free: 5.191 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001767/0.2575, allocations: 1.038 MB / 0.4951 GB, free: 4.156 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004935/0.2624, allocations: 4.366 MB / 0.4994 GB, free: 15.58 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003161/0.2656, allocations: 1.785 MB / 0.5011 GB, free: 13.59 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007964/0.2664, allocations: 359.4 kB / 0.5015 GB, free: 13.23 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001928/0.2666, allocations: 170.7 kB / 0.5016 GB, free: 13.03 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001046/0.2677, allocations: 0.563 MB / 0.5022 GB, free: 12.43 MB / 366.1 MB Notification: Performance of pre-optimization done (n=79): time 2.654e-06/0.2677, allocations: 4 kB / 0.5022 GB, free: 12.42 MB / 366.1 MB Notification: Performance of matching and sorting (n=79): time 0.005993/0.2737, allocations: 1.702 MB / 0.5039 GB, free: 10.68 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001852/0.2739, allocations: 273.7 kB / 0.5041 GB, free: 10.35 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000785/0.2747, allocations: 0.5614 MB / 0.5047 GB, free: 9.777 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 6.035e-05/0.2748, allocations: 41.7 kB / 0.5047 GB, free: 9.73 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004275/0.2752, allocations: 0.5001 MB / 0.5052 GB, free: 9.223 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002453/0.2755, allocations: 269.8 kB / 0.5055 GB, free: 8.957 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003333/0.2758, allocations: 206.8 kB / 0.5056 GB, free: 8.746 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001954/0.276, allocations: 382.8 kB / 0.506 GB, free: 8.363 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007763/0.2768, allocations: 326.4 kB / 0.5063 GB, free: 8.047 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000977/0.2778, allocations: 0.576 MB / 0.5069 GB, free: 7.375 MB / 366.1 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 0.01732/0.2951, allocations: 3.623 MB / 0.5104 GB, free: 3.586 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.938e-06/0.2951, allocations: 0 / 0.5104 GB, free: 3.586 MB / 366.1 MB Notification: Performance of matching and sorting (n=133) (initialization): time 0.002714/0.2979, allocations: 1.21 MB / 0.5116 GB, free: 2.348 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 8.022e-05/0.298, allocations: 93.09 kB / 0.5117 GB, free: 2.238 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.74e-05/0.298, allocations: 8 kB / 0.5117 GB, free: 2.23 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004559/0.2985, allocations: 92.97 kB / 0.5118 GB, free: 2.137 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001075/0.2995, allocations: 251.5 kB / 0.512 GB, free: 1.891 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001727/0.3013, allocations: 1.589 MB / 0.5136 GB, free: 164 kB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009235/0.3022, allocations: 119.3 kB / 0.5137 GB, free: 44 kB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001174/0.3023, allocations: 60 kB / 0.5138 GB, free: 15.98 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 0.0005693/0.3029, allocations: 366.8 kB / 0.5141 GB, free: 15.6 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001668/0.3031, allocations: 83.48 kB / 0.5142 GB, free: 15.52 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002686/0.3058, allocations: 1.261 MB / 0.5154 GB, free: 14.22 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.279e-05/0.3058, allocations: 8 kB / 0.5154 GB, free: 14.21 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.685e-06/0.3058, allocations: 3.938 kB / 0.5154 GB, free: 14.21 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.213e-05/0.3058, allocations: 3.984 kB / 0.5154 GB, free: 14.21 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006477/0.3123, allocations: 2.539 MB / 0.5179 GB, free: 11.59 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.115e-06/0.3124, allocations: 4 kB / 0.5179 GB, free: 11.58 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005951/0.313, allocations: 135.8 kB / 0.518 GB, free: 11.45 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008449/0.3138, allocations: 330.2 kB / 0.5184 GB, free: 11.12 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.353e-05/0.3139, allocations: 39.97 kB / 0.5184 GB, free: 11.08 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001457/0.3154, allocations: 0.8819 MB / 0.5193 GB, free: 10.16 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.273e-06/0.3154, allocations: 3.984 kB / 0.5193 GB, free: 10.16 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005735/0.3211, allocations: 1.936 MB / 0.5212 GB, free: 8.18 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0004792/0.3216, allocations: 240.3 kB / 0.5214 GB, free: 7.926 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001437/0.3218, allocations: 31.94 kB / 0.5214 GB, free: 7.895 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000626/0.3224, allocations: 47.97 kB / 0.5215 GB, free: 7.848 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001463/0.3226, allocations: 64.56 kB / 0.5215 GB, free: 7.785 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.853e-05/0.3227, allocations: 35.97 kB / 0.5216 GB, free: 7.75 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0005218/0.3232, allocations: 394.8 kB / 0.5219 GB, free: 7.363 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.4e-07/0.3232, allocations: 0 / 0.5219 GB, free: 7.363 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.001068/0.3243, allocations: 343.2 kB / 0.5223 GB, free: 7.027 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 0.000899/0.3252, allocations: 365.5 kB / 0.5226 GB, free: 6.738 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.002343/0.3276, allocations: 1.165 MB / 0.5237 GB, free: 5.516 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 3.526e-06/0.3276, allocations: 0 / 0.5237 GB, free: 5.516 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001149/0.3287, allocations: 0.6594 MB / 0.5244 GB, free: 4.82 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008766/0.3296, allocations: 142.1 kB / 0.5245 GB, free: 4.684 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003382/0.333, allocations: 1.84 MB / 0.5263 GB, free: 2.801 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006578/0.3337, allocations: 1.014 MB / 0.5273 GB, free: 1.758 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003051/0.334, allocations: 95.38 kB / 0.5274 GB, free: 1.664 MB / 382.1 MB Notification: Performance of SimCode: time 2.495e-06/0.334, allocations: 0 / 0.5274 GB, free: 1.664 MB / 382.1 MB Notification: Performance of Templates: time 0.0243/0.3583, allocations: 17.29 MB / 0.5443 GB, free: 404 kB / 398.1 MB " [Timeout remaining time 660] make -j1 -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.makefile [Timeout 660] (rm -f PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe ; mkfifo PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe ; head -c 1048576 < PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe >> ../files/PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.sim & ./PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629 -abortSlowSimulation -alarm=480 -lv LOG_STATS > PhotoVoltaics_TGM_PhotoVoltaics_TGM.TGM_Trina_Analytical_20160629.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 7.827888109954074] Failed to read output from testmodel.py, exit status != 0: 0.36508074100129306 0.37727280999999996 0.128368285 Calling exit ...