Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.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 0.001865/0.001865, allocations: 77.55 kB / 19.76 MB, free: 2.027 MB / 14.72 MB " [Timeout remaining time 180] 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 0.002271/0.002271, allocations: 156.4 kB / 23.01 MB, free: 4.949 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 1.44/1.44, allocations: 177.2 MB / 203.4 MB, free: 8.953 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib 3.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib 3.0.0/package.mo): time 0.04072/0.04072, allocations: 6.481 MB / 266.3 MB, free: 10.24 MB / 254.1 MB " [Timeout remaining time 180] Using package EHPTlib with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib 3.0.0/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 Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 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(EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2") translateModel(EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2") [Timeout 660] "Notification: EHPTlib 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 0.002103/0.002103, allocations: 71.89 kB / 392.6 MB, free: 11 MB / 366.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1006/0.1027, allocations: 55.4 MB / 448 MB, free: 3.496 MB / 414.1 MB Notification: Performance of NFInst.instantiate(EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2): time 0.007429/0.1102, allocations: 4.811 MB / 452.8 MB, free: 14.66 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.003977/0.1141, allocations: 2.259 MB / 455.1 MB, free: 12.39 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004121/0.1146, allocations: 19.94 kB / 455.1 MB, free: 12.38 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0005199/0.1151, allocations: 198.6 kB / 455.3 MB, free: 12.18 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0008146/0.1159, allocations: 294.1 kB / 455.6 MB, free: 11.89 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0008558/0.1167, allocations: 375.4 kB / 456 MB, free: 11.52 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.00122/0.118, allocations: 0.9586 MB / 456.9 MB, free: 10.56 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005296/0.1185, allocations: 307.6 kB / 457.2 MB, free: 10.24 MB / 430.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005839/0.1191, allocations: 394.6 kB / 457.6 MB, free: 9.852 MB / 430.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005445/0.1196, allocations: 378.2 kB / 458 MB, free: 9.48 MB / 430.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001493/0.1198, allocations: 108 kB / 458.1 MB, free: 9.375 MB / 430.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0004124/0.1202, allocations: 215.9 kB / 458.3 MB, free: 9.164 MB / 430.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002305/0.1204, allocations: 215.3 kB / 458.5 MB, free: 8.953 MB / 430.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003861/0.1208, allocations: 346.4 kB / 458.8 MB, free: 8.613 MB / 430.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001454/0.1223, allocations: 1.195 MB / 460 MB, free: 7.414 MB / 430.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.86e-06/0.1223, allocations: 0 / 460 MB, free: 7.414 MB / 430.1 MB Notification: Performance of FrontEnd: time 1.453e-06/0.1223, allocations: 4 kB / 460 MB, free: 7.41 MB / 430.1 MB Notification: Performance of Transformations before backend: time 1.369e-05/0.1223, allocations: 0 / 460 MB, free: 7.41 MB / 430.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 164 * Number of variables: 164 Notification: Performance of Generate backend data structure: time 0.002284/0.1246, allocations: 1.162 MB / 461.2 MB, free: 6.195 MB / 430.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.121e-05/0.1246, allocations: 19.95 kB / 461.2 MB, free: 6.176 MB / 430.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001726/0.1248, allocations: 92.38 kB / 461.3 MB, free: 6.086 MB / 430.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008697/0.1256, allocations: 476 kB / 461.8 MB, free: 5.594 MB / 430.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001542/0.1258, allocations: 117 kB / 461.9 MB, free: 5.465 MB / 430.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001056/0.1259, allocations: 64 kB / 461.9 MB, free: 5.402 MB / 430.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001509/0.1274, allocations: 0.8415 MB / 462.8 MB, free: 4.508 MB / 430.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.698e-05/0.1274, allocations: 0 / 462.8 MB, free: 4.508 MB / 430.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.353e-05/0.1275, allocations: 31.98 kB / 462.8 MB, free: 4.477 MB / 430.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.846e-05/0.1275, allocations: 16 kB / 462.8 MB, free: 4.461 MB / 430.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001416/0.1289, allocations: 0.5862 MB / 463.4 MB, free: 3.859 MB / 430.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003771/0.1327, allocations: 2.192 MB / 465.6 MB, free: 1.57 MB / 430.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001122/0.1338, allocations: 421.6 kB / 466 MB, free: 1.141 MB / 430.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004986/0.1343, allocations: 228.4 kB / 466.2 MB, free: 0.9023 MB / 430.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.259e-05/0.1344, allocations: 12.28 kB / 466.3 MB, free: 0.8906 MB / 430.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0007397/0.1351, allocations: 393.6 kB / 466.6 MB, free: 476 kB / 430.1 MB Notification: Performance of pre-optimization done (n=36): time 1.934e-06/0.1351, allocations: 0 / 466.6 MB, free: 476 kB / 430.1 MB Notification: Performance of matching and sorting (n=36): time 0.001929/0.137, allocations: 0.7926 MB / 467.4 MB, free: 15.62 MB / 446.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001172/0.1372, allocations: 166.2 kB / 467.6 MB, free: 15.43 MB / 446.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007429/0.1379, allocations: 0.533 MB / 468.1 MB, free: 14.88 MB / 446.1 MB Notification: Performance of collectPreVariables (initialization): time 4.672e-05/0.1379, allocations: 37.7 kB / 468.2 MB, free: 14.84 MB / 446.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003181/0.1383, allocations: 372.5 kB / 468.5 MB, free: 14.47 MB / 446.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001343/0.1384, allocations: 130.9 kB / 468.7 MB, free: 14.34 MB / 446.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001669/0.1386, allocations: 98.14 kB / 468.8 MB, free: 14.24 MB / 446.1 MB Notification: Performance of setup shared object (initialization): time 0.0002042/0.1388, allocations: 362.8 kB / 469.1 MB, free: 13.88 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005666/0.1393, allocations: 279.8 kB / 469.4 MB, free: 13.59 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006938/0.14, allocations: 448 kB / 469.8 MB, free: 13.06 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001167/0.1412, allocations: 0.6039 MB / 470.4 MB, free: 12.38 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.657e-06/0.1412, allocations: 0 / 470.4 MB, free: 12.38 MB / 446.1 MB Notification: Performance of matching and sorting (n=59) (initialization): time 0.001565/0.1428, allocations: 0.7633 MB / 471.2 MB, free: 11.57 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.938e-05/0.1428, allocations: 97.03 kB / 471.3 MB, free: 11.46 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.026e-05/0.1429, allocations: 4 kB / 471.3 MB, free: 11.45 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001591/0.143, allocations: 29.3 kB / 471.3 MB, free: 11.42 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004382/0.1435, allocations: 95.88 kB / 471.4 MB, free: 11.33 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00119/0.1446, allocations: 1.26 MB / 472.7 MB, free: 9.969 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005005/0.1451, allocations: 83.83 kB / 472.8 MB, free: 9.887 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.592e-05/0.1452, allocations: 20 kB / 472.8 MB, free: 9.867 MB / 446.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0007654/0.146, allocations: 434.1 kB / 473.2 MB, free: 9.422 MB / 446.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006397/0.1466, allocations: 439.1 kB / 473.6 MB, free: 8.914 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00104/0.1476, allocations: 0.5788 MB / 474.2 MB, free: 8.258 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.375e-06/0.1476, allocations: 3.938 kB / 474.2 MB, free: 8.254 MB / 446.1 MB Notification: Performance of matching and sorting (n=59) (initialization_lambda0): time 0.001407/0.149, allocations: 0.7418 MB / 474.9 MB, free: 7.465 MB / 446.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.512e-05/0.1491, allocations: 93.11 kB / 475 MB, free: 7.355 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.961e-06/0.1491, allocations: 4 kB / 475 MB, free: 7.352 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.86e-05/0.1492, allocations: 28.78 kB / 475.1 MB, free: 7.32 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003895/0.1496, allocations: 96.22 kB / 475.2 MB, free: 7.227 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001076/0.1507, allocations: 1.268 MB / 476.4 MB, free: 5.852 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004749/0.1512, allocations: 71.69 kB / 476.5 MB, free: 5.781 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.224e-05/0.1512, allocations: 20 kB / 476.5 MB, free: 5.762 MB / 446.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 8 (oneFlange.limTau.state,oneFlange.limitingTorque,tauRef.count,$PRE.tauRef.count,tauRef.T_start,$PRE.tauRef.T_start,$whenCondition1,oneFlange.pDC.integrator1.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (56): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 3 * 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 {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0002471/0.1515, allocations: 271.8 kB / 476.8 MB, free: 5.477 MB / 446.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.839e-05/0.1516, allocations: 59.61 kB / 476.8 MB, free: 5.418 MB / 446.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001335/0.1529, allocations: 0.5966 MB / 477.4 MB, free: 4.785 MB / 446.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.22e-06/0.1529, allocations: 8 kB / 477.5 MB, free: 4.777 MB / 446.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.555e-06/0.1529, allocations: 0 / 477.5 MB, free: 4.777 MB / 446.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.95e-06/0.1529, allocations: 0 / 477.5 MB, free: 4.777 MB / 446.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002126/0.155, allocations: 1.143 MB / 478.6 MB, free: 3.57 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.295e-06/0.155, allocations: 0 / 478.6 MB, free: 3.57 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003612/0.1554, allocations: 71.89 kB / 478.7 MB, free: 3.5 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.171e-05/0.1555, allocations: 16.84 kB / 478.7 MB, free: 3.48 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.559e-05/0.1555, allocations: 16 kB / 478.7 MB, free: 3.465 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001013/0.1565, allocations: 1.252 MB / 479.9 MB, free: 2.109 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.142e-06/0.1565, allocations: 160 / 479.9 MB, free: 2.109 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001867/0.1584, allocations: 0.9567 MB / 480.9 MB, free: 1.09 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002014/0.1586, allocations: 99.53 kB / 481 MB, free: 0.9922 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.658e-05/0.1587, allocations: 8 kB / 481 MB, free: 0.9844 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004217/0.1591, allocations: 47.95 kB / 481.1 MB, free: 0.9375 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001145/0.1592, allocations: 39.94 kB / 481.1 MB, free: 0.8984 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.274e-05/0.1592, allocations: 11.98 kB / 481.1 MB, free: 0.8867 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0004776/0.1597, allocations: 378.9 kB / 481.5 MB, free: 0.5195 MB / 446.1 MB Notification: Performance of sort global known variables: time 8e-08/0.1597, allocations: 0 / 481.5 MB, free: 0.5195 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.0009385/0.1607, allocations: 330.9 kB / 481.8 MB, free: 200 kB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (inertia.w,loadTorque.phi,oneFlange.pDC.integrator1.y) * Number of discrete variables: 5 ($whenCondition1,tauRef.T_start,tauRef.count,oneFlange.limitingTorque,oneFlange.limTau.state) * Number of discrete states: 2 (tauRef.count,oneFlange.limTau.state) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (34): * Single equations (assignments): 29 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 2 * 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 {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.1799/0.3406, allocations: 0.4963 MB / 482.3 MB, free: 72.31 MB / 446.1 MB Notification: Performance of simCode: created initialization part: time 0.002119/0.3427, allocations: 1.438 MB / 483.7 MB, free: 71.47 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 3.977e-06/0.3427, allocations: 0 / 483.7 MB, free: 71.47 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005876/0.3433, allocations: 495.6 kB / 484.2 MB, free: 71.17 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005941/0.3439, allocations: 85.91 kB / 484.3 MB, free: 71.17 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001897/0.3458, allocations: 1.332 MB / 485.6 MB, free: 70.59 MB / 446.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002308/0.346, allocations: 316.6 kB / 485.9 MB, free: 70.48 MB / 446.1 MB Notification: Performance of simCode: alias equations: time 0.0002308/0.3463, allocations: 52.8 kB / 486 MB, free: 70.48 MB / 446.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001036/0.3464, allocations: 41.75 kB / 486 MB, free: 70.47 MB / 446.1 MB Notification: Performance of SimCode: time 5.31e-07/0.3464, allocations: 0 / 486 MB, free: 70.47 MB / 446.1 MB Notification: Performance of Templates: time 0.01262/0.359, allocations: 7.818 MB / 493.9 MB, free: 69.55 MB / 446.1 MB " [Timeout remaining time 660] make -j1 -f EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.makefile [Timeout 660] (rm -f EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.pipe ; mkfifo EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.pipe ; head -c 1048576 < EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.pipe >> ../files/EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.sim & ./EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2 -abortSlowSimulation -alarm=480 -s ida -lv LOG_STATS > EHPTlib_EHPTlib.MapBased.TestingModels.TestOneFlange.TestOneFlange2.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 5.010926818009466] Failed to read output from testmodel.py, exit status != 0: 0.3667839940171689 0.377044919 0.252283602 Calling exit ...