Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.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 0.001537/0.001537, allocations: 79.73 kB / 19.76 MB, free: 1.871 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 1.454/1.454, allocations: 177.2 MB / 200.1 MB, free: 9.211 MB / 190.1 MB " [Timeout remaining time 178] 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 0.001571/0.001571, allocations: 165.4 kB / 256.6 MB, free: 0.7109 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/package.mo): time 0.453/0.453, allocations: 80.31 MB / 393.3 MB, free: 9.398 MB / 366.1 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.1.0-dev (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL master/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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: translateModel(OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII") translateModel(OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII") [Timeout 660] "Notification: OpenIPSL requested package Complex of version 4.0.0. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: OpenIPSL 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 0.002814/0.002814, allocations: 83.83 kB / 0.5559 GB, free: 31.66 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1357/0.1385, allocations: 80.12 MB / 0.6341 GB, free: 15.55 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII): time 0.01389/0.1524, allocations: 11.81 MB / 0.6457 GB, free: 3.695 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.008209/0.1606, allocations: 3.465 MB / 0.649 GB, free: 224 kB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001829/0.1624, allocations: 31.94 kB / 0.6491 GB, free: 192 kB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.001539/0.164, allocations: 0.5693 MB / 0.6496 GB, free: 15.61 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.004659/0.1686, allocations: 1.563 MB / 0.6511 GB, free: 14.05 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.003851/0.1725, allocations: 1.524 MB / 0.6526 GB, free: 12.55 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.005587/0.1781, allocations: 3.831 MB / 0.6564 GB, free: 8.703 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001162/0.1792, allocations: 0.5815 MB / 0.6569 GB, free: 8.066 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002404/0.1817, allocations: 1.599 MB / 0.6585 GB, free: 6.461 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002631/0.1843, allocations: 1.846 MB / 0.6603 GB, free: 4.605 MB / 0.5137 GB Notification: Performance of NFPackage.collectConstants: time 0.0005547/0.1848, allocations: 292 kB / 0.6606 GB, free: 4.32 MB / 0.5137 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001009/0.1858, allocations: 451.9 kB / 0.661 GB, free: 3.879 MB / 0.5137 GB Notification: Performance of NFScalarize.scalarize: time 0.0007757/0.1866, allocations: 0.774 MB / 0.6618 GB, free: 3.102 MB / 0.5137 GB Notification: Performance of NFVerifyModel.verify: time 0.001508/0.1881, allocations: 1.336 MB / 0.6631 GB, free: 1.758 MB / 0.5137 GB Notification: Performance of NFConvertDAE.convert: time 0.3123/0.5004, allocations: 4.104 MB / 0.6671 GB, free: 14.16 MB / 0.5137 GB Notification: Performance of FrontEnd - DAE generated: time 6.512e-06/0.5005, allocations: 0.6562 kB / 0.6671 GB, free: 14.16 MB / 0.5137 GB Notification: Performance of FrontEnd: time 2.174e-06/0.5005, allocations: 0 / 0.6671 GB, free: 14.16 MB / 0.5137 GB Notification: Performance of Transformations before backend: time 0.000163/0.5006, allocations: 0.9375 kB / 0.6671 GB, free: 14.16 MB / 0.5137 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 524 * Number of variables: 524 Notification: Performance of Generate backend data structure: time 0.0286/0.5292, allocations: 7.448 MB / 0.6744 GB, free: 12.25 MB / 0.5137 GB Notification: Performance of prepare preOptimizeDAE: time 4.726e-05/0.5293, allocations: 13.19 kB / 0.6744 GB, free: 12.25 MB / 0.5137 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01691/0.5462, allocations: 2.329 MB / 0.6766 GB, free: 12 MB / 0.5137 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006429/0.5526, allocations: 1.827 MB / 0.6784 GB, free: 11.42 MB / 0.5137 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001058/0.5537, allocations: 0.8269 MB / 0.6792 GB, free: 10.72 MB / 0.5137 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001551/0.5552, allocations: 218 kB / 0.6794 GB, free: 10.72 MB / 0.5137 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01207/0.5673, allocations: 3.099 MB / 0.6825 GB, free: 10.46 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00013/0.5674, allocations: 0.5469 kB / 0.6825 GB, free: 10.46 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009158/0.5683, allocations: 85.84 kB / 0.6826 GB, free: 10.46 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.888e-05/0.5684, allocations: 49.38 kB / 0.6826 GB, free: 10.46 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009037/0.5774, allocations: 2.835 MB / 0.6854 GB, free: 10.01 MB / 0.5137 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02771/0.6052, allocations: 7.447 MB / 0.6926 GB, free: 6.398 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01175/0.6169, allocations: 3.578 MB / 0.6961 GB, free: 4.707 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004507/0.6214, allocations: 1.836 MB / 0.6979 GB, free: 3.746 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000444/0.6219, allocations: 36.7 kB / 0.698 GB, free: 3.734 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00536/0.6272, allocations: 2.301 MB / 0.7002 GB, free: 2.383 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=249): time 7.054e-06/0.6272, allocations: 0 / 0.7002 GB, free: 2.383 MB / 0.5137 GB Notification: Performance of matching and sorting (n=249): time 0.1253/0.7525, allocations: 27.21 MB / 0.7268 GB, free: 10.66 MB / 0.545 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00016/0.7526, allocations: 180.2 kB / 0.727 GB, free: 10.45 MB / 0.545 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004911/0.7576, allocations: 2.29 MB / 0.7292 GB, free: 8.152 MB / 0.545 GB Notification: Performance of collectPreVariables (initialization): time 0.0009454/0.7585, allocations: 73.7 kB / 0.7293 GB, free: 8.074 MB / 0.545 GB Notification: Performance of collectInitialEqns (initialization): time 0.001349/0.7599, allocations: 1.197 MB / 0.7304 GB, free: 6.875 MB / 0.545 GB Notification: Performance of collectInitialBindings (initialization): time 0.001995/0.7618, allocations: 0.9228 MB / 0.7313 GB, free: 5.965 MB / 0.545 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002234/0.7641, allocations: 0.545 MB / 0.7319 GB, free: 5.414 MB / 0.545 GB Notification: Performance of setup shared object (initialization): time 0.0001451/0.7642, allocations: 309.1 kB / 0.7322 GB, free: 5.109 MB / 0.545 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005398/0.7696, allocations: 2.063 MB / 0.7342 GB, free: 3.02 MB / 0.545 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005966/0.7756, allocations: 2.425 MB / 0.7365 GB, free: 492 kB / 0.545 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.06278/0.8384, allocations: 14.52 MB / 0.7507 GB, free: 1.781 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.055e-05/0.8384, allocations: 4 kB / 0.7507 GB, free: 1.777 MB / 0.5606 GB Notification: Performance of matching and sorting (n=411) (initialization): time 0.04694/0.8853, allocations: 12.54 MB / 0.763 GB, free: 5.258 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001388/0.8855, allocations: 122.8 kB / 0.7631 GB, free: 5.113 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.531e-05/0.8855, allocations: 8 kB / 0.7631 GB, free: 5.105 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01992/0.9054, allocations: 5.26 MB / 0.7682 GB, free: 15.84 MB / 0.5919 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003693/0.9091, allocations: 0.571 MB / 0.7688 GB, free: 15.3 MB / 0.5919 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07042/0.9795, allocations: 22.5 MB / 0.7908 GB, free: 8.707 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005486/0.985, allocations: 493.7 kB / 0.7912 GB, free: 8.227 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001057/0.9861, allocations: 116 kB / 0.7914 GB, free: 8.113 MB / 0.6075 GB Warning: Assuming fixed start value for the following 7 variables: order3_2.delta:VARIABLE(flow=false start = order3_2.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real order3_2.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real order3_2.e1q:VARIABLE(start = order3_2.e1q0 unit = \"1\" fixed = true ) \"q-axis transient voltage\" type: Real order2.delta:VARIABLE(flow=false start = order2.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real order2.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real Syn2.delta:VARIABLE(flow=false start = Syn2.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real Syn2.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 29 * Number of states: 0 () * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,$whenCondition4,$whenCondition3) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (324): * Single equations (assignments): 319 * Array equations: 0 * Algorithm blocks: 4 * 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): 1 system {(63,25,8.1%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003011/0.9891, allocations: 0.5345 MB / 0.7919 GB, free: 7.594 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001635/0.9907, allocations: 314 kB / 0.7922 GB, free: 7.285 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0464/1.037, allocations: 11.9 MB / 0.8038 GB, free: 11.36 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.027e-05/1.037, allocations: 28 kB / 0.8038 GB, free: 11.34 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.127e-05/1.037, allocations: 20 kB / 0.8038 GB, free: 11.32 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.301e-05/1.037, allocations: 11.95 kB / 0.8038 GB, free: 11.3 MB / 0.6231 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.05082/1.088, allocations: 14.25 MB / 0.8178 GB, free: 13.06 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.816e-05/1.088, allocations: 0 / 0.8178 GB, free: 13.06 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001827/1.09, allocations: 254.1 kB / 0.818 GB, free: 12.83 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02007/1.11, allocations: 5.295 MB / 0.8232 GB, free: 7.527 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0009257/1.111, allocations: 51.98 kB / 0.8232 GB, free: 7.477 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06824/1.179, allocations: 23.99 MB / 0.8467 GB, free: 15.23 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.408e-06/1.179, allocations: 0 / 0.8467 GB, free: 15.23 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05952/1.239, allocations: 14.34 MB / 0.8607 GB, free: 0.8242 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001248/1.24, allocations: 349.4 kB / 0.861 GB, free: 492 kB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001298/1.241, allocations: 51.94 kB / 0.861 GB, free: 440 kB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004315/1.246, allocations: 303.5 kB / 0.8613 GB, free: 140 kB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00277/1.248, allocations: 0.5998 MB / 0.8619 GB, free: 15.54 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006143/1.249, allocations: 67.98 kB / 0.862 GB, free: 15.47 MB / 0.6856 GB Notification: Performance of sorting global known variables: time 0.003543/1.253, allocations: 1.513 MB / 0.8635 GB, free: 13.96 MB / 0.6856 GB Notification: Performance of sort global known variables: time 1.2e-07/1.253, allocations: 0 / 0.8635 GB, free: 13.96 MB / 0.6856 GB Notification: Performance of remove unused functions: time 0.005673/1.258, allocations: 1.186 MB / 0.8646 GB, free: 12.77 MB / 0.6856 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 18 (order3_2.delta,order3_2.w,order3_2.e1q,order2.delta,order2.w,Syn2.delta,Syn2.w,Syn2.e1q,Syn2.e2q,Syn2.e2d,Exc1.ExcitationSystem.x_scaled[1],Exc1.derivativeBlock.x,Exc1.firstOrder2.y,Exc1.simpleLagLim.state,Exc2.ExcitationSystem.x_scaled[1],Exc2.derivativeBlock.x,Exc2.firstOrder2.y,Exc2.simpleLagLim.state) * Number of discrete variables: 4 ($whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (158): * Single equations (assignments): 153 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(67,21,7.5%)} * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,6), (1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008034/1.259, allocations: 182.5 kB / 0.8648 GB, free: 12.6 MB / 0.6856 GB Notification: Performance of simCode: created initialization part: time 0.021/1.28, allocations: 6.497 MB / 0.8711 GB, free: 6.02 MB / 0.6856 GB Notification: Performance of simCode: created event and clocks part: time 8.326e-06/1.28, allocations: 0 / 0.8711 GB, free: 6.02 MB / 0.6856 GB Notification: Performance of simCode: created simulation system equations: time 0.01564/1.296, allocations: 4.309 MB / 0.8753 GB, free: 1.664 MB / 0.6856 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003456/1.299, allocations: 269.5 kB / 0.8756 GB, free: 1.402 MB / 0.6856 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01199/1.311, allocations: 5.584 MB / 0.8811 GB, free: 11.79 MB / 0.7012 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001815/1.313, allocations: 1.262 MB / 0.8823 GB, free: 10.49 MB / 0.7012 GB Notification: Performance of simCode: alias equations: time 0.001658/1.315, allocations: 262.3 kB / 0.8825 GB, free: 10.23 MB / 0.7012 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001041/1.316, allocations: 172.5 kB / 0.8827 GB, free: 10.06 MB / 0.7012 GB Notification: Performance of SimCode: time 1.603e-06/1.316, allocations: 4 kB / 0.8827 GB, free: 10.06 MB / 0.7012 GB Notification: Performance of Templates: time 0.1178/1.433, allocations: 69.79 MB / 0.9509 GB, free: 4.59 MB / 0.7637 GB " [Timeout remaining time 659] make -j1 -f OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.makefile [Timeout 660] (rm -f OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.pipe ; mkfifo OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.pipe ; head -c 1048576 < OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.pipe >> ../files/OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.sim & ./OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII -abortSlowSimulation -alarm=480 -s ida -lv LOG_STATS > OpenIPSL_dev_OpenIPSL.Examples.PSATSystems.ThreeArea.FifthOrder_AVRII.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 9.255494908080436] Failed to read output from testmodel.py, exit status != 0: 1.4426704499637708 1.71163276 1.208103613 Calling exit ...