Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.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 0.00149/0.00149, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 1.59/1.59, allocations: 230.6 MB / 252.7 MB, free: 14.25 MB / 206.1 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 0.002076/0.002076, allocations: 210.3 kB / 309.2 MB, free: 3.113 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo): time 0.6931/0.6931, allocations: 107.2 MB / 472.8 MB, free: 29.95 MB / 350.1 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/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: "" <> buildModelFMU(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII,fileNamePrefix="OpenIPSL_OpenIPSL_Examples_PSATSystems_TwoAreaOld_FifthOrder_AVRII",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII,fileNamePrefix="OpenIPSL_OpenIPSL_Examples_PSATSystems_TwoAreaOld_FifthOrder_AVRII",fmuType="me",version="2.0",platforms={"static"}) [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 0.002476/0.002476, allocations: 83.39 kB / 0.6331 GB, free: 29.66 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1794/0.1819, allocations: 80.14 MB / 0.7113 GB, free: 7.688 MB / 494.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII): time 0.007855/0.1897, allocations: 5.892 MB / 0.7171 GB, free: 1.766 MB / 494.1 MB Notification: Performance of NFInst.instExpressions: time 0.004726/0.1944, allocations: 1.959 MB / 0.719 GB, free: 15.8 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001101/0.1955, allocations: 8 kB / 0.719 GB, free: 15.79 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.001069/0.1966, allocations: 245.9 kB / 0.7192 GB, free: 15.55 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003113/0.1997, allocations: 0.8548 MB / 0.7201 GB, free: 14.7 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.001846/0.2016, allocations: 0.6408 MB / 0.7207 GB, free: 14.06 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.002792/0.2044, allocations: 1.663 MB / 0.7223 GB, free: 12.39 MB / 0.4981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006357/0.205, allocations: 218.8 kB / 0.7225 GB, free: 12.16 MB / 0.4981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00147/0.2065, allocations: 0.7003 MB / 0.7232 GB, free: 11.46 MB / 0.4981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001557/0.208, allocations: 0.7932 MB / 0.724 GB, free: 10.66 MB / 0.4981 GB Notification: Performance of NFPackage.collectConstants: time 0.0005165/0.2085, allocations: 132 kB / 0.7241 GB, free: 10.53 MB / 0.4981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0007826/0.2093, allocations: 283.8 kB / 0.7244 GB, free: 10.25 MB / 0.4981 GB Notification: Performance of NFScalarize.scalarize: time 0.0003681/0.2097, allocations: 346.6 kB / 0.7247 GB, free: 9.914 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.000654/0.2103, allocations: 0.5633 MB / 0.7253 GB, free: 9.348 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.00226/0.2126, allocations: 1.751 MB / 0.727 GB, free: 7.59 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.572e-06/0.2126, allocations: 0 / 0.727 GB, free: 7.59 MB / 0.4981 GB Notification: Performance of FrontEnd: time 2.044e-06/0.2126, allocations: 3.938 kB / 0.727 GB, free: 7.586 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 2.279e-05/0.2126, allocations: 0 / 0.727 GB, free: 7.586 MB / 0.4981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 191 * Number of variables: 191 Notification: Performance of Generate backend data structure: time 0.009625/0.2223, allocations: 2.89 MB / 0.7298 GB, free: 4.641 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 5.29e-05/0.2223, allocations: 8.031 kB / 0.7298 GB, free: 4.633 MB / 0.4981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000188/0.2225, allocations: 126.7 kB / 0.7299 GB, free: 4.5 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005144/0.2277, allocations: 0.7991 MB / 0.7307 GB, free: 3.699 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001962/0.2296, allocations: 0.8505 MB / 0.7315 GB, free: 2.809 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004333/0.23, allocations: 337.3 kB / 0.7318 GB, free: 2.422 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001921/0.2302, allocations: 83.95 kB / 0.7319 GB, free: 2.34 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002402/0.2326, allocations: 1.135 MB / 0.733 GB, free: 1.188 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.005e-05/0.2327, allocations: 3.938 kB / 0.733 GB, free: 1.184 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.813e-05/0.2328, allocations: 32 kB / 0.7331 GB, free: 1.152 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.904e-05/0.2328, allocations: 20 kB / 0.7331 GB, free: 1.133 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002212/0.235, allocations: 1.017 MB / 0.7341 GB, free: 108 kB / 0.4981 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 0.007348/0.2423, allocations: 2.995 MB / 0.737 GB, free: 13.04 MB / 0.5137 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007535/0.2499, allocations: 2.036 MB / 0.739 GB, free: 10.98 MB / 0.5137 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001725/0.2516, allocations: 0.6505 MB / 0.7396 GB, free: 10.32 MB / 0.5137 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001054/0.2517, allocations: 16.98 kB / 0.7396 GB, free: 10.3 MB / 0.5137 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001841/0.2536, allocations: 0.8506 MB / 0.7405 GB, free: 9.426 MB / 0.5137 GB Notification: Performance of pre-optimization done (n=97): time 5.33e-06/0.2536, allocations: 3.984 kB / 0.7405 GB, free: 9.422 MB / 0.5137 GB Notification: Performance of matching and sorting (n=97): time 0.02964/0.2832, allocations: 7.095 MB / 0.7474 GB, free: 2.289 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001269/0.2833, allocations: 119.8 kB / 0.7475 GB, free: 2.145 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002046/0.2854, allocations: 1.131 MB / 0.7486 GB, free: 1 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0002953/0.2857, allocations: 45.7 kB / 0.7487 GB, free: 0.9492 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004974/0.2862, allocations: 0.5093 MB / 0.7492 GB, free: 444 kB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.000469/0.2866, allocations: 372.8 kB / 0.7495 GB, free: 68 kB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005733/0.2872, allocations: 295.5 kB / 0.7498 GB, free: 15.77 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.0001447/0.2874, allocations: 301.1 kB / 0.7501 GB, free: 15.48 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001777/0.2891, allocations: 0.8388 MB / 0.7509 GB, free: 14.62 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001936/0.2911, allocations: 1.004 MB / 0.7519 GB, free: 13.57 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02647/0.3175, allocations: 6.012 MB / 0.7578 GB, free: 7.473 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.125e-05/0.3175, allocations: 4 kB / 0.7578 GB, free: 7.469 MB / 0.5294 GB Notification: Performance of matching and sorting (n=200) (initialization): time 0.01436/0.3319, allocations: 4.489 MB / 0.7622 GB, free: 2.938 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 8.964e-05/0.332, allocations: 59.41 kB / 0.7622 GB, free: 2.867 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.13e-05/0.332, allocations: 4 kB / 0.7622 GB, free: 2.863 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006194/0.3382, allocations: 1.631 MB / 0.7638 GB, free: 1.227 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001601/0.3398, allocations: 295.5 kB / 0.7641 GB, free: 0.9375 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02125/0.3611, allocations: 8.331 MB / 0.7722 GB, free: 8.48 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002129/0.3632, allocations: 211.2 kB / 0.7724 GB, free: 8.273 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001403/0.3633, allocations: 59.97 kB / 0.7725 GB, free: 8.215 MB / 0.545 GB Warning: Assuming fixed start value for the following 5 variables: order5.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real order2.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real order2.delta:VARIABLE(flow=false start = order2.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real order5.delta:VARIABLE(flow=false start = order5.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real order5.e1q:VARIABLE(start = order5.e1q0 unit = \"1\" fixed = true ) \"q-axis transient voltage\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 2 ($whenCondition2,$whenCondition1) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (167): * Single equations (assignments): 164 * 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): 1 system {(20,14,23.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0007179/0.364, allocations: 311 kB / 0.7728 GB, free: 7.898 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002586/0.3643, allocations: 131.2 kB / 0.7729 GB, free: 7.77 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01314/0.3774, allocations: 3.898 MB / 0.7767 GB, free: 3.832 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.299e-05/0.3775, allocations: 8 kB / 0.7767 GB, free: 3.824 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.844e-05/0.3775, allocations: 8 kB / 0.7767 GB, free: 3.816 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.603e-05/0.3775, allocations: 7.922 kB / 0.7767 GB, free: 3.809 MB / 0.545 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 0.01569/0.3932, allocations: 5.033 MB / 0.7817 GB, free: 14.71 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.574e-05/0.3932, allocations: 4 kB / 0.7817 GB, free: 14.7 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007567/0.394, allocations: 99.89 kB / 0.7817 GB, free: 14.61 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.005818/0.3998, allocations: 1.574 MB / 0.7833 GB, free: 13.02 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000226/0.4, allocations: 27.98 kB / 0.7833 GB, free: 13 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0226/0.4226, allocations: 9.27 MB / 0.7924 GB, free: 3.488 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.043e-06/0.4226, allocations: 3.984 kB / 0.7924 GB, free: 3.484 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01622/0.4388, allocations: 4.809 MB / 0.7971 GB, free: 14.63 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006277/0.4395, allocations: 158.9 kB / 0.7972 GB, free: 14.47 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004954/0.44, allocations: 16 kB / 0.7972 GB, free: 14.46 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001567/0.4415, allocations: 111.9 kB / 0.7973 GB, free: 14.35 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007621/0.4423, allocations: 212.5 kB / 0.7975 GB, free: 14.14 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001727/0.4425, allocations: 28 kB / 0.7976 GB, free: 14.11 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.001614/0.4441, allocations: 0.7553 MB / 0.7983 GB, free: 13.35 MB / 0.5762 GB Notification: Performance of sort global known variables: time 9.1e-08/0.4441, allocations: 0 / 0.7983 GB, free: 13.35 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.002/0.4461, allocations: 491.6 kB / 0.7988 GB, free: 12.87 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 11 (order2.delta,order2.w,order5.delta,order5.w,order5.e1q,order5.e2q,order5.e2d,aVRTypeII.ExcitationSystem.x_scaled[1],aVRTypeII.derivativeBlock.x,aVRTypeII.firstOrder2.y,aVRTypeII.simpleLagLim.state) * Number of discrete variables: 2 ($whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (65): * Single equations (assignments): 62 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(18,14,25.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,6)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01585/0.4619, allocations: 5.409 MB / 0.8041 GB, free: 7.398 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.007751/0.4697, allocations: 2.539 MB / 0.8065 GB, free: 4.797 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 4.659e-06/0.4697, allocations: 0 / 0.8065 GB, free: 4.797 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.004739/0.4744, allocations: 1.549 MB / 0.8081 GB, free: 3.199 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001677/0.4761, allocations: 109.9 kB / 0.8082 GB, free: 3.094 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4231/0.8992, allocations: 16.76 MB / 0.8245 GB, free: 91.33 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000761/0.9, allocations: 0.5374 MB / 0.825 GB, free: 91.2 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0006786/0.9007, allocations: 120.2 kB / 0.8252 GB, free: 91.18 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006236/0.9013, allocations: 477.2 kB / 0.8256 GB, free: 90.82 MB / 0.5762 GB Notification: Performance of SimCode: time 1.813e-06/0.9013, allocations: 0 / 0.8256 GB, free: 90.82 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08258/0.9839, allocations: 38.53 MB / 0.8632 GB, free: 60.89 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.24/16.22, allocations: 6.984 kB / 0.8632 GB, free: 60.89 MB / 0.5762 GB " [Timeout remaining time 644] (rm -f OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII.pipe ; mkfifo OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII.pipe >> ../files/OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_OpenIPSL_OpenIPSL_Examples_PSATSystems_TwoAreaOld_FifthOrder_AVRII_fmu --startTime=0 --stopTime=20 --stepSize=0.008 --timeout=50 --tolerance=1e-06 OpenIPSL_OpenIPSL_Examples_PSATSystems_TwoAreaOld_FifthOrder_AVRII.fmu > OpenIPSL_OpenIPSL.Examples.PSATSystems.TwoAreaOld.FifthOrder_AVRII.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.25682698423043] Failed to read output from testmodel.py, exit status != 0: 16.36436676327139 16.380488192 16.16462106 Calling exit ...