Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.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 0.001495/0.001495, allocations: 102.1 kB / 19.7 MB, free: 2.246 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 0.001409/0.001409, allocations: 222.5 kB / 23.01 MB, free: 5.086 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 1.445/1.445, allocations: 230.6 MB / 256.8 MB, free: 7.961 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib main/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib main/package.mo): time 0.04082/0.04082, allocations: 8.547 MB / 321.7 MB, free: 10.59 MB / 254.1 MB " [Timeout remaining time 180] Using package EHPTlib with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/EHPTlib main/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.TestTwoFlange2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2") translateModel(EHPTlib.MapBased.TestingModels.TestTwoFlange2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2") [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 0.001946/0.001946, allocations: 71.89 kB / 448.2 MB, free: 15.39 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1079/0.1098, allocations: 55.42 MB / 0.4918 GB, free: 7.871 MB / 366.1 MB Notification: Performance of NFInst.instantiate(EHPTlib.MapBased.TestingModels.TestTwoFlange2): time 0.00644/0.1162, allocations: 4.545 MB / 0.4963 GB, free: 3.297 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.003967/0.1202, allocations: 2.392 MB / 0.4986 GB, free: 0.8945 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003705/0.1206, allocations: 15.94 kB / 0.4986 GB, free: 0.8789 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004954/0.1211, allocations: 166.7 kB / 0.4988 GB, free: 0.7148 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0007198/0.1218, allocations: 282.1 kB / 0.499 GB, free: 448 kB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007812/0.1226, allocations: 422.2 kB / 0.4994 GB, free: 28 kB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.001034/0.1236, allocations: 0.9663 MB / 0.5004 GB, free: 15.05 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0005506/0.1242, allocations: 365.1 kB / 0.5007 GB, free: 14.67 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005223/0.1247, allocations: 398.7 kB / 0.5011 GB, free: 14.28 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005447/0.1252, allocations: 434.1 kB / 0.5015 GB, free: 13.86 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001342/0.1254, allocations: 112 kB / 0.5016 GB, free: 13.75 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0003182/0.1257, allocations: 211.9 kB / 0.5018 GB, free: 13.54 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0002528/0.1259, allocations: 251.2 kB / 0.5021 GB, free: 13.29 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.000431/0.1264, allocations: 469.8 kB / 0.5025 GB, free: 12.83 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001427/0.1278, allocations: 1.288 MB / 0.5038 GB, free: 11.54 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.787e-06/0.1278, allocations: 0 / 0.5038 GB, free: 11.54 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.503e-06/0.1278, allocations: 4 kB / 0.5038 GB, free: 11.54 MB / 382.1 MB Notification: Performance of Transformations before backend: time 1.568e-05/0.1278, allocations: 3.938 kB / 0.5038 GB, free: 11.53 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 180 * Number of variables: 180 Notification: Performance of Generate backend data structure: time 0.002212/0.13, allocations: 1.223 MB / 0.505 GB, free: 10.26 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.301e-05/0.1301, allocations: 12.03 kB / 0.505 GB, free: 10.25 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001814/0.1302, allocations: 100.3 kB / 0.5051 GB, free: 10.15 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009175/0.1312, allocations: 0.5155 MB / 0.5056 GB, free: 9.605 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.088e-05/0.1312, allocations: 58.38 kB / 0.5056 GB, free: 9.547 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001318/0.1314, allocations: 84.08 kB / 0.5057 GB, free: 9.465 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001391/0.1327, allocations: 0.7448 MB / 0.5065 GB, free: 8.703 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.659e-05/0.1328, allocations: 4 kB / 0.5065 GB, free: 8.699 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.59e-05/0.1328, allocations: 32 kB / 0.5065 GB, free: 8.668 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.685e-05/0.1329, allocations: 16 kB / 0.5065 GB, free: 8.652 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001197/0.1341, allocations: 0.5348 MB / 0.507 GB, free: 8.113 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004242/0.1383, allocations: 2.655 MB / 0.5096 GB, free: 5.344 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0009968/0.1393, allocations: 358.8 kB / 0.51 GB, free: 4.984 MB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004164/0.1397, allocations: 165 kB / 0.5101 GB, free: 4.82 MB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.595e-05/0.1397, allocations: 8 kB / 0.5101 GB, free: 4.812 MB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005977/0.1403, allocations: 271.4 kB / 0.5104 GB, free: 4.531 MB / 382.1 MB Notification: Performance of pre-optimization done (n=35): time 1.853e-06/0.1403, allocations: 0 / 0.5104 GB, free: 4.531 MB / 382.1 MB Notification: Performance of matching and sorting (n=35): time 0.001726/0.1421, allocations: 0.6747 MB / 0.511 GB, free: 3.836 MB / 382.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001025/0.1422, allocations: 166.2 kB / 0.5112 GB, free: 3.637 MB / 382.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008941/0.1431, allocations: 0.6982 MB / 0.5119 GB, free: 2.93 MB / 382.1 MB Notification: Performance of collectPreVariables (initialization): time 4.934e-05/0.1431, allocations: 37.7 kB / 0.5119 GB, free: 2.887 MB / 382.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003128/0.1434, allocations: 392.5 kB / 0.5123 GB, free: 2.496 MB / 382.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001161/0.1435, allocations: 126.9 kB / 0.5124 GB, free: 2.371 MB / 382.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001515/0.1437, allocations: 94.19 kB / 0.5125 GB, free: 2.273 MB / 382.1 MB Notification: Performance of setup shared object (initialization): time 0.0001894/0.1439, allocations: 370.8 kB / 0.5129 GB, free: 1.902 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004535/0.1443, allocations: 194.7 kB / 0.513 GB, free: 1.711 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005451/0.1449, allocations: 307.2 kB / 0.5133 GB, free: 1.355 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001006/0.1459, allocations: 0.5997 MB / 0.5139 GB, free: 0.6758 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.236e-06/0.1459, allocations: 0 / 0.5139 GB, free: 0.6758 MB / 382.1 MB Notification: Performance of matching and sorting (n=59) (initialization): time 0.1948/0.3407, allocations: 0.6754 MB / 0.5146 GB, free: 26.07 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.383e-05/0.3407, allocations: 93.56 kB / 0.5147 GB, free: 25.98 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.688e-06/0.3407, allocations: 2.375 kB / 0.5147 GB, free: 25.98 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00018/0.3409, allocations: 38.09 kB / 0.5147 GB, free: 25.97 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004255/0.3413, allocations: 97.52 kB / 0.5148 GB, free: 25.97 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007441/0.3421, allocations: 1.281 MB / 0.5161 GB, free: 24.77 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00053/0.3426, allocations: 88.38 kB / 0.5161 GB, free: 24.77 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.622e-05/0.3427, allocations: 27.39 kB / 0.5162 GB, free: 24.77 MB / 382.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005892/0.3432, allocations: 367 kB / 0.5165 GB, free: 24.68 MB / 382.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.000398/0.3436, allocations: 292.3 kB / 0.5168 GB, free: 24.54 MB / 382.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007194/0.3444, allocations: 0.5646 MB / 0.5173 GB, free: 24.27 MB / 382.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.074e-06/0.3444, allocations: 1.5 kB / 0.5173 GB, free: 24.27 MB / 382.1 MB Notification: Performance of matching and sorting (n=59) (initialization_lambda0): time 0.001018/0.3454, allocations: 0.6588 MB / 0.518 GB, free: 24.13 MB / 382.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.382e-05/0.3454, allocations: 94.33 kB / 0.5181 GB, free: 24.04 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.05e-06/0.3454, allocations: 8.266 kB / 0.5181 GB, free: 24.04 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 7.007e-05/0.3455, allocations: 21.48 kB / 0.5181 GB, free: 24.03 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003115/0.3458, allocations: 91.58 kB / 0.5182 GB, free: 24.03 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005892/0.3464, allocations: 1.288 MB / 0.5195 GB, free: 22.82 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004022/0.3468, allocations: 75.69 kB / 0.5195 GB, free: 22.82 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.305e-05/0.3468, allocations: 19.72 kB / 0.5195 GB, free: 22.82 MB / 382.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * Number of states: 0 () * Number of discrete variables: 7 (tauRef.count,$PRE.tauRef.count,tauRef.T_start,$PRE.tauRef.T_start,twoFlanges.limTau.state,$whenCondition1,twoFlanges.constPDC.integrator1.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (55): * Single equations (assignments): 51 * 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 0.0001551/0.347, allocations: 277.7 kB / 0.5198 GB, free: 22.57 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.301e-05/0.3471, allocations: 66.17 kB / 0.5199 GB, free: 22.57 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001012/0.3481, allocations: 0.5361 MB / 0.5204 GB, free: 22.46 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.086e-06/0.3481, allocations: 3.125 kB / 0.5204 GB, free: 22.46 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.575e-06/0.3481, allocations: 0 / 0.5204 GB, free: 22.46 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.312e-06/0.3481, allocations: 3.141 kB / 0.5204 GB, free: 22.46 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001718/0.3498, allocations: 1.26 MB / 0.5216 GB, free: 22.13 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.896e-06/0.3498, allocations: 7 kB / 0.5216 GB, free: 22.13 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003023/0.3501, allocations: 62.19 kB / 0.5217 GB, free: 22.13 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 7.284e-05/0.3502, allocations: 19.78 kB / 0.5217 GB, free: 22.12 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.086e-05/0.3502, allocations: 11.27 kB / 0.5217 GB, free: 22.12 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.000605/0.3508, allocations: 1.29 MB / 0.523 GB, free: 20.91 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.054e-06/0.3508, allocations: 6.516 kB / 0.523 GB, free: 20.91 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001367/0.3522, allocations: 0.8223 MB / 0.5238 GB, free: 20.68 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001144/0.3523, allocations: 77.14 kB / 0.5239 GB, free: 20.64 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.016e-05/0.3524, allocations: 13.28 kB / 0.5239 GB, free: 20.64 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003763/0.3527, allocations: 46.22 kB / 0.5239 GB, free: 20.64 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001146/0.3529, allocations: 32.58 kB / 0.524 GB, free: 20.64 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.731e-05/0.3529, allocations: 12.34 kB / 0.524 GB, free: 20.64 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0005374/0.3534, allocations: 0.4942 MB / 0.5245 GB, free: 20.54 MB / 382.1 MB Notification: Performance of sort global known variables: time 8e-08/0.3534, allocations: 1.344 kB / 0.5245 GB, free: 20.54 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0008557/0.3543, allocations: 338.1 kB / 0.5248 GB, free: 20.51 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (inertia.w,loadTorque.phi,twoFlanges.constPDC.integrator1.y) * Number of discrete variables: 4 ($whenCondition1,twoFlanges.limTau.state,tauRef.T_start,tauRef.count) * Number of discrete states: 2 (tauRef.count,twoFlanges.limTau.state) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (32): * Single equations (assignments): 27 * 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 0.001463/0.3557, allocations: 457.3 kB / 0.5252 GB, free: 20.36 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.001874/0.3576, allocations: 1.208 MB / 0.5264 GB, free: 19.74 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.996e-06/0.3576, allocations: 0 / 0.5264 GB, free: 19.74 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0005716/0.3582, allocations: 424.1 kB / 0.5268 GB, free: 19.49 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005659/0.3588, allocations: 102.4 kB / 0.5269 GB, free: 19.48 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002137/0.3609, allocations: 1.423 MB / 0.5283 GB, free: 18.78 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003834/0.3613, allocations: 0.9337 MB / 0.5292 GB, free: 18.06 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000142/0.3614, allocations: 47.16 kB / 0.5292 GB, free: 18.05 MB / 382.1 MB Notification: Performance of SimCode: time 7.22e-07/0.3614, allocations: 0 / 0.5292 GB, free: 18.05 MB / 382.1 MB Notification: Performance of Templates: time 0.01623/0.3777, allocations: 12.61 MB / 0.5416 GB, free: 13.73 MB / 382.1 MB " [Timeout remaining time 660] make -j1 -f EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.makefile [Timeout 660] (rm -f EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.pipe ; mkfifo EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.pipe ; head -c 1048576 < EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.pipe >> ../files/EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.sim & ./EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2 -abortSlowSimulation -alarm=480 -lv LOG_STATS > EHPTlib_latest_EHPTlib.MapBased.TestingModels.TestTwoFlange2.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 8.093433701898903] Failed to read output from testmodel.py, exit status != 0: 0.38505929708480835 0.39511902200000004 0.265159544 Calling exit ...