Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo): time 0.0909/0.0909, allocations: 12.37 MB / 31.19 MB, free: 36 kB / 19.63 MB " [Timeout remaining time 180] 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 0.001354/0.001354, allocations: 109.7 kB / 37.24 MB, free: 1.266 MB / 26.18 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.42/1.42, allocations: 207.6 MB / 250.8 MB, free: 7.391 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 0.001647/0.001647, allocations: 216.4 kB / 306.1 MB, free: 0.5 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/package.mo): time 0.3421/0.3421, allocations: 79.73 MB / 440.9 MB, free: 12.47 MB / 318.1 MB " [Timeout remaining time 179] Using package OpenIPSL with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 2.0.0/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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) Using package Modelica_Synchronous with version 0.93.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_Synchronous 0.93.0/package.mo) Running command: "" <> buildModelFMU(OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent,fileNamePrefix="OpenIPSL_2_0_0_OpenIPSL_Tests_Loads_PSAT_LoadTestFreqDependent",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent,fileNamePrefix="OpenIPSL_2_0_0_OpenIPSL_Tests_Loads_PSAT_LoadTestFreqDependent",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Modelica_Synchronous requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: OpenIPSL requested package Complex of version 3.2.3. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.004557/0.004557, allocations: 151.8 kB / 0.5875 GB, free: 7.621 MB / 398.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.346/0.3506, allocations: 71.95 MB / 0.6578 GB, free: 2.668 MB / 446.1 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent): time 0.005862/0.3564, allocations: 5.384 MB / 0.6631 GB, free: 14.77 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.003369/0.3598, allocations: 1.6 MB / 0.6646 GB, free: 13.63 MB / 462.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004616/0.3603, allocations: 7.406 kB / 0.6646 GB, free: 13.63 MB / 462.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0005071/0.3608, allocations: 185.3 kB / 0.6648 GB, free: 13.53 MB / 462.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001689/0.3625, allocations: 0.6969 MB / 0.6655 GB, free: 13.06 MB / 462.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001153/0.3636, allocations: 0.4985 MB / 0.666 GB, free: 12.8 MB / 462.1 MB Notification: Performance of NFFlatten.flatten: time 0.001392/0.365, allocations: 1.074 MB / 0.667 GB, free: 12.27 MB / 462.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003631/0.3654, allocations: 185.3 kB / 0.6672 GB, free: 12.16 MB / 462.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0006182/0.366, allocations: 479.8 kB / 0.6677 GB, free: 11.93 MB / 462.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0008277/0.3668, allocations: 0.6208 MB / 0.6683 GB, free: 11.63 MB / 462.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001454/0.367, allocations: 83.38 kB / 0.6684 GB, free: 11.63 MB / 462.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004764/0.3674, allocations: 212.1 kB / 0.6686 GB, free: 11.59 MB / 462.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000269/0.3677, allocations: 239.3 kB / 0.6688 GB, free: 11.44 MB / 462.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0005159/0.3682, allocations: 0.5003 MB / 0.6693 GB, free: 11.1 MB / 462.1 MB Notification: Performance of NFConvertDAE.convert: time 0.00177/0.37, allocations: 1.259 MB / 0.6705 GB, free: 10.52 MB / 462.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.68e-06/0.37, allocations: 1.797 kB / 0.6705 GB, free: 10.52 MB / 462.1 MB Notification: Performance of FrontEnd: time 1.353e-06/0.37, allocations: 0 / 0.6705 GB, free: 10.52 MB / 462.1 MB Notification: Performance of Transformations before backend: time 2.095e-05/0.37, allocations: 0 / 0.6705 GB, free: 10.52 MB / 462.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 153 * Number of variables: 153 Notification: Performance of Generate backend data structure: time 0.007764/0.3778, allocations: 2.114 MB / 0.6726 GB, free: 9.383 MB / 462.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.152e-05/0.3778, allocations: 9.031 kB / 0.6726 GB, free: 9.383 MB / 462.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001745/0.378, allocations: 106.7 kB / 0.6727 GB, free: 9.289 MB / 462.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004237/0.3822, allocations: 0.6471 MB / 0.6733 GB, free: 9.02 MB / 462.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001181/0.3834, allocations: 0.5956 MB / 0.6739 GB, free: 8.523 MB / 462.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002241/0.3836, allocations: 177.7 kB / 0.6741 GB, free: 8.363 MB / 462.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001601/0.3838, allocations: 61.56 kB / 0.6741 GB, free: 8.344 MB / 462.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001993/0.3858, allocations: 0.8752 MB / 0.675 GB, free: 7.848 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.823e-05/0.3858, allocations: 0 / 0.675 GB, free: 7.848 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.314e-05/0.3859, allocations: 25.66 kB / 0.675 GB, free: 7.828 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.579e-05/0.3859, allocations: 21.19 kB / 0.675 GB, free: 7.82 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002062/0.388, allocations: 0.9014 MB / 0.6759 GB, free: 7.402 MB / 462.1 MB 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 0.00478/0.3928, allocations: 2.411 MB / 0.6783 GB, free: 5.547 MB / 462.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001676/0.3944, allocations: 0.7147 MB / 0.6789 GB, free: 5.176 MB / 462.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001316/0.3958, allocations: 0.5809 MB / 0.6795 GB, free: 4.887 MB / 462.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001099/0.3959, allocations: 12.89 kB / 0.6795 GB, free: 4.879 MB / 462.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.487e-05/0.3959, allocations: 46.66 kB / 0.6796 GB, free: 4.828 MB / 462.1 MB Notification: Performance of pre-optimization done (n=81): time 2.775e-06/0.3959, allocations: 3.938 kB / 0.6796 GB, free: 4.824 MB / 462.1 MB Notification: Performance of matching and sorting (n=81): time 0.02376/0.4197, allocations: 5.562 MB / 0.685 GB, free: 2.086 MB / 462.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.629e-05/0.4197, allocations: 64.3 kB / 0.6851 GB, free: 2.02 MB / 462.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001182/0.4209, allocations: 0.7519 MB / 0.6858 GB, free: 1.594 MB / 462.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001566/0.4211, allocations: 41.67 kB / 0.6858 GB, free: 1.551 MB / 462.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003557/0.4214, allocations: 398.2 kB / 0.6862 GB, free: 1.199 MB / 462.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000389/0.4218, allocations: 306.5 kB / 0.6865 GB, free: 0.9336 MB / 462.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004064/0.4222, allocations: 188.3 kB / 0.6867 GB, free: 0.8164 MB / 462.1 MB Notification: Performance of setup shared object (initialization): time 0.0001699/0.4224, allocations: 346.1 kB / 0.687 GB, free: 492 kB / 462.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001451/0.4238, allocations: 0.6098 MB / 0.6876 GB, free: 184 kB / 462.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001554/0.4254, allocations: 0.7203 MB / 0.6883 GB, free: 15.77 MB / 478.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.002986/0.4284, allocations: 1.332 MB / 0.6896 GB, free: 15.04 MB / 478.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.681e-06/0.4284, allocations: 1.375 kB / 0.6896 GB, free: 15.04 MB / 478.1 MB Notification: Performance of matching and sorting (n=128) (initialization): time 0.01222/0.4406, allocations: 3.575 MB / 0.6931 GB, free: 13.29 MB / 478.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.47e-05/0.4406, allocations: 5.094 kB / 0.6931 GB, free: 13.29 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.352e-05/0.4406, allocations: 6.891 kB / 0.6931 GB, free: 13.28 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.005928/0.4466, allocations: 1.518 MB / 0.6946 GB, free: 12.55 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001044/0.4476, allocations: 175.8 kB / 0.6948 GB, free: 12.38 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02017/0.4678, allocations: 8.097 MB / 0.7027 GB, free: 4.164 MB / 478.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001422/0.4692, allocations: 143.5 kB / 0.7028 GB, free: 4.023 MB / 478.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001766/0.4694, allocations: 35.98 kB / 0.7029 GB, free: 3.988 MB / 478.1 MB Warning: Assuming fixed start value for the following 1 variables: order3_Inputs_Outputs1.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: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (94): * Single equations (assignments): 93 * Array equations: 0 * Algorithm blocks: 0 * 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 {(19,16)} Notification: Performance of prepare postOptimizeDAE: time 0.0005625/0.4699, allocations: 225.6 kB / 0.7031 GB, free: 3.758 MB / 478.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002897/0.4702, allocations: 103.3 kB / 0.7032 GB, free: 3.656 MB / 478.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01191/0.4821, allocations: 3.337 MB / 0.7064 GB, free: 308 kB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.406e-05/0.4822, allocations: 12 kB / 0.7064 GB, free: 296 kB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.997e-06/0.4822, allocations: 0 / 0.7064 GB, free: 296 kB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.971e-05/0.4822, allocations: 11.92 kB / 0.7065 GB, free: 284 kB / 478.1 MB 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 0.01495/0.4971, allocations: 4.776 MB / 0.7111 GB, free: 11.39 MB / 494.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.039e-05/0.4971, allocations: 4 kB / 0.7111 GB, free: 11.39 MB / 494.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006329/0.4978, allocations: 91.88 kB / 0.7112 GB, free: 11.3 MB / 494.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.006198/0.504, allocations: 1.531 MB / 0.7127 GB, free: 9.762 MB / 494.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001627/0.5041, allocations: 19.94 kB / 0.7127 GB, free: 9.742 MB / 494.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0182/0.5223, allocations: 7.178 MB / 0.7197 GB, free: 2.441 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.868e-06/0.5223, allocations: 3.984 kB / 0.7197 GB, free: 2.438 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01402/0.5364, allocations: 4.163 MB / 0.7238 GB, free: 14.25 MB / 0.4981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003971/0.5368, allocations: 115.2 kB / 0.7239 GB, free: 14.14 MB / 0.4981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003248/0.5371, allocations: 16 kB / 0.7239 GB, free: 14.12 MB / 0.4981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001049/0.5381, allocations: 75.91 kB / 0.724 GB, free: 14.05 MB / 0.4981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006095/0.5387, allocations: 176.7 kB / 0.7242 GB, free: 13.88 MB / 0.4981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.609e-05/0.5388, allocations: 24 kB / 0.7242 GB, free: 13.85 MB / 0.4981 GB Notification: Performance of sorting global known variables: time 0.0008298/0.5397, allocations: 0.5107 MB / 0.7247 GB, free: 13.35 MB / 0.4981 GB Notification: Performance of sort global known variables: time 1e-07/0.5397, allocations: 0 / 0.7247 GB, free: 13.35 MB / 0.4981 GB Notification: Performance of remove unused functions: time 0.001394/0.5411, allocations: 371.7 kB / 0.725 GB, free: 12.98 MB / 0.4981 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 4 (order3_Inputs_Outputs1.delta,order3_Inputs_Outputs1.w,order3_Inputs_Outputs1.e1q,frequencyDependent.x) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (48): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 0 * 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 {(20,16)} Notification: Performance of Backend phase and start with SimCode phase: time 0.01409/0.5552, allocations: 4.747 MB / 0.7297 GB, free: 8.211 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.005963/0.5611, allocations: 1.995 MB / 0.7316 GB, free: 6.199 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 3.346e-06/0.5611, allocations: 0 / 0.7316 GB, free: 6.199 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.004023/0.5651, allocations: 1.282 MB / 0.7329 GB, free: 4.91 MB / 0.4981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008825/0.566, allocations: 79.3 kB / 0.733 GB, free: 4.832 MB / 0.4981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.03515/0.6012, allocations: 13.01 MB / 0.7457 GB, free: 7.637 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007703/0.6019, allocations: 1.029 MB / 0.7467 GB, free: 6.582 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.0004334/0.6024, allocations: 89.53 kB / 0.7467 GB, free: 6.492 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005858/0.603, allocations: 355.3 kB / 0.7471 GB, free: 6.145 MB / 0.5137 GB Notification: Performance of SimCode: time 1.082e-06/0.603, allocations: 0 / 0.7471 GB, free: 6.145 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1132/0.7162, allocations: 30.95 MB / 0.7773 GB, free: 7.203 MB / 0.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.62/17.34, allocations: 0 / 0.7773 GB, free: 7.203 MB / 0.545 GB " [Timeout remaining time 643] (rm -f OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.pipe ; mkfifo OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.pipe ; head -c 1048576 < OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.pipe >> ../files/OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_OpenIPSL_2_0_0_OpenIPSL_Tests_Loads_PSAT_LoadTestFreqDependent_fmu --startTime=0 --stopTime=15 --stepSize=0.03 --timeout=50 --tolerance=1e-05 OpenIPSL_2_0_0_OpenIPSL_Tests_Loads_PSAT_LoadTestFreqDependent.fmu > OpenIPSL_2.0.0_OpenIPSL.Tests.Loads.PSAT.LoadTestFreqDependent.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.542162742931396] Failed to read output from testmodel.py, exit status != 0: 17.477249105926603 17.504607533 17.128980141 Calling exit ...