Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.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 0.00133/0.00133, allocations: 95.64 kB / 18.95 MB, free: 2.691 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 1.434/1.434, allocations: 230.6 MB / 252.7 MB, free: 14.28 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 0.001767/0.001767, allocations: 209.2 kB / 309.2 MB, free: 3.199 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/HanserModelica 2.0.1/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/HanserModelica 2.0.1/package.mo): time 0.04232/0.04232, allocations: 8.92 MB / 374.6 MB, free: 6.586 MB / 302.1 MB " [Timeout remaining time 180] Using package HanserModelica with version 2.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/HanserModelica 2.0.1/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) Ignoring simflag -noemit -jacobian= since it seems broken on HelloWorld Running command: "" <> buildModelFMU(HanserModelica.InductionMachines.IMC_Transformer,fileNamePrefix="HanserModelica_HanserModelica_InductionMachines_IMC_Transformer",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(HanserModelica.InductionMachines.IMC_Transformer,fileNamePrefix="HanserModelica_HanserModelica_InductionMachines_IMC_Transformer",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: HanserModelica 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: HanserModelica 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 0.002582/0.002582, allocations: 87.88 kB / 0.493 GB, free: 40.84 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.08415/0.08674, allocations: 55.61 MB / 0.5473 GB, free: 1.133 MB / 366.1 MB Notification: Performance of NFInst.instantiate(HanserModelica.InductionMachines.IMC_Transformer): time 0.2652/0.352, allocations: 42.87 MB / 0.5891 GB, free: 3.402 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.02861/0.3806, allocations: 12.78 MB / 0.6016 GB, free: 11.28 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.01216/0.3927, allocations: 464.1 kB / 0.6021 GB, free: 11.12 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.03474/0.4275, allocations: 13 MB / 0.6148 GB, free: 2.289 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.02119/0.4487, allocations: 5.559 MB / 0.6202 GB, free: 13.81 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01126/0.4599, allocations: 3.331 MB / 0.6234 GB, free: 11.16 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.03349/0.4934, allocations: 24.51 MB / 0.6474 GB, free: 4.852 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.06226/0.5557, allocations: 29.99 MB / 0.6767 GB, free: 6.621 MB / 462.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.02429/0.58, allocations: 12.95 MB / 0.6893 GB, free: 9.66 MB / 478.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0297/0.6097, allocations: 13.64 MB / 0.7026 GB, free: 11.98 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.01167/0.6214, allocations: 3.621 MB / 0.7062 GB, free: 8.355 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01577/0.6371, allocations: 4.113 MB / 0.7102 GB, free: 4.242 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.01342/0.6505, allocations: 7.322 MB / 0.7173 GB, free: 12.9 MB / 0.4981 GB Notification: Performance of NFVerifyModel.verify: time 0.02609/0.6766, allocations: 10.76 MB / 0.7278 GB, free: 2.105 MB / 0.4981 GB Notification: Performance of NFConvertDAE.convert: time 0.06588/0.7425, allocations: 49.04 MB / 0.7757 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 8.025e-06/0.7425, allocations: 0 / 0.7757 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of FrontEnd: time 2.525e-06/0.7425, allocations: 0 / 0.7757 GB, free: 0.9062 MB / 0.545 GB Notification: Performance of Transformations before backend: time 0.001664/0.7442, allocations: 3.938 kB / 0.7757 GB, free: 0.9023 MB / 0.545 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 5818 * Number of variables: 5818 Notification: Performance of Generate backend data structure: time 0.4964/1.241, allocations: 28.07 MB / 0.8031 GB, free: 147.7 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 5.225e-05/1.241, allocations: 13.36 kB / 0.8032 GB, free: 147.7 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01167/1.252, allocations: 2.982 MB / 0.8061 GB, free: 145.7 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07131/1.324, allocations: 13.82 MB / 0.8196 GB, free: 135.9 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03/1.354, allocations: 15.24 MB / 0.8344 GB, free: 120.7 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001474/1.355, allocations: 1.576 MB / 0.836 GB, free: 119.1 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007811/1.363, allocations: 2.076 MB / 0.838 GB, free: 117.1 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.08081/1.444, allocations: 35.4 MB / 0.8726 GB, free: 81.46 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009953/1.445, allocations: 23.84 kB / 0.8726 GB, free: 81.44 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006985/1.452, allocations: 0.8577 MB / 0.8734 GB, free: 80.61 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009439/1.453, allocations: 1.157 MB / 0.8746 GB, free: 79.45 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06091/1.514, allocations: 32.29 MB / 0.9061 GB, free: 47.12 MB / 0.545 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1761/1.69, allocations: 96.48 MB / 1 GB, free: 13.37 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.4869/2.177, allocations: 22.66 MB / 1.022 GB, free: 186.2 MB / 0.6077 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01554/2.192, allocations: 8.972 MB / 1.031 GB, free: 184 MB / 0.6077 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04028/2.232, allocations: 20.54 MB / 1.051 GB, free: 175.6 MB / 0.6077 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.887e-05/2.232, allocations: 128.6 kB / 1.051 GB, free: 175.5 MB / 0.6077 GB Notification: Performance of pre-optimization done (n=894): time 1.246e-05/2.232, allocations: 0 / 1.051 GB, free: 175.5 MB / 0.6077 GB Notification: Performance of matching and sorting (n=906): time 0.06386/2.296, allocations: 39.1 MB / 1.09 GB, free: 154.9 MB / 0.6077 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.199e-05/2.296, allocations: 171.7 kB / 1.09 GB, free: 154.7 MB / 0.6077 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01082/2.307, allocations: 8.6 MB / 1.098 GB, free: 147.7 MB / 0.6077 GB Notification: Performance of collectPreVariables (initialization): time 0.001483/2.309, allocations: 173.7 kB / 1.098 GB, free: 147.5 MB / 0.6077 GB Notification: Performance of collectInitialEqns (initialization): time 0.003698/2.312, allocations: 8.992 MB / 1.107 GB, free: 140 MB / 0.6077 GB Notification: Performance of collectInitialBindings (initialization): time 0.003129/2.316, allocations: 3.208 MB / 1.11 GB, free: 136.8 MB / 0.6077 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003956/2.319, allocations: 2.244 MB / 1.112 GB, free: 134.6 MB / 0.6077 GB Notification: Performance of setup shared object (initialization): time 4.133e-05/2.32, allocations: 305.1 kB / 1.113 GB, free: 134.3 MB / 0.6077 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00775/2.327, allocations: 6.245 MB / 1.119 GB, free: 128 MB / 0.6077 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.011/2.338, allocations: 10.02 MB / 1.129 GB, free: 116.4 MB / 0.6077 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02177/2.36, allocations: 17.28 MB / 1.145 GB, free: 97.4 MB / 0.6077 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001552/2.36, allocations: 36 kB / 1.146 GB, free: 97.37 MB / 0.6077 GB Notification: Performance of matching and sorting (n=1484) (initialization): time 0.0321/2.392, allocations: 20.21 MB / 1.165 GB, free: 77.07 MB / 0.6077 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001413/2.392, allocations: 56 kB / 1.165 GB, free: 77.02 MB / 0.6077 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001952/2.393, allocations: 118.8 kB / 1.165 GB, free: 76.9 MB / 0.6077 GB Notification: Tearing is skipped for strong component 1 because system size of 204 exceeds maximum system size for tearing of linear systems (200). To adjust the maximum system size for tearing use --maxSizeLinearTearing=. Notification: Performance of postOpt tearingSystem (initialization): time 0.002574/2.395, allocations: 0.9185 MB / 1.166 GB, free: 75.96 MB / 0.6077 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009512/2.405, allocations: 2.429 MB / 1.169 GB, free: 73.53 MB / 0.6077 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009445/2.414, allocations: 11.86 MB / 1.18 GB, free: 61.12 MB / 0.6077 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009296/2.423, allocations: 0.597 MB / 1.181 GB, free: 60.53 MB / 0.6077 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002417/2.426, allocations: 0.5233 MB / 1.181 GB, free: 60 MB / 0.6077 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 531 * Number of states: 0 () * Number of discrete variables: 12 (booleanStep2[3].y,booleanStep2[2].y,booleanStep2[1].y,idealCloser.control[3],idealCloser.control[2],idealCloser.control[1],booleanStep2QS[3].y,booleanStep2QS[2].y,booleanStep2QS[1].y,booleanStep1QS[3].y,booleanStep1QS[2].y,booleanStep1QS[1].y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1230): * Single equations (assignments): 1223 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (204,1.3%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(3,25,77.8%), (1,8,100.0%), (1,1,100.0%), (1,13,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.01391/2.44, allocations: 7.928 MB / 1.189 GB, free: 52.06 MB / 0.6077 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002904/2.443, allocations: 0.951 MB / 1.19 GB, free: 51.1 MB / 0.6077 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03005/2.473, allocations: 16.75 MB / 1.206 GB, free: 34.25 MB / 0.6077 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001016/2.473, allocations: 96 kB / 1.206 GB, free: 34.16 MB / 0.6077 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001625/2.473, allocations: 47.94 kB / 1.207 GB, free: 34.11 MB / 0.6077 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0002081/2.473, allocations: 47.81 kB / 1.207 GB, free: 34.06 MB / 0.6077 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07553/2.549, allocations: 34.11 MB / 1.24 GB, free: 15.9 MB / 0.6233 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.281e-05/2.549, allocations: 4 kB / 1.24 GB, free: 15.89 MB / 0.6233 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007914/2.557, allocations: 1.44 MB / 1.241 GB, free: 14.45 MB / 0.6233 GB Notification: Tearing is skipped for strong component 14 because system size of 204 exceeds maximum system size for tearing of linear systems (200). To adjust the maximum system size for tearing use --maxSizeLinearTearing=. Notification: Performance of postOpt tearingSystem (simulation): time 0.003702/2.56, allocations: 0.9701 MB / 1.242 GB, free: 13.46 MB / 0.6233 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002097/2.563, allocations: 212.6 kB / 1.242 GB, free: 13.25 MB / 0.6233 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.2709/2.833, allocations: 16.3 MB / 1.258 GB, free: 183.1 MB / 0.6233 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.324e-06/2.833, allocations: 9.656 kB / 1.258 GB, free: 183.1 MB / 0.6233 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04225/2.876, allocations: 24.62 MB / 1.282 GB, free: 176.1 MB / 0.6233 GB Notification: Performance of postOpt removeConstants (simulation): time 0.007195/2.883, allocations: 2.286 MB / 1.285 GB, free: 175.5 MB / 0.6233 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002629/2.886, allocations: 184.6 kB / 1.285 GB, free: 175.3 MB / 0.6233 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.005935/2.891, allocations: 482.9 kB / 1.285 GB, free: 175.2 MB / 0.6233 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001537/2.893, allocations: 0.8432 MB / 1.286 GB, free: 175.1 MB / 0.6233 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0006116/2.894, allocations: 267.1 kB / 1.286 GB, free: 175.1 MB / 0.6233 GB Notification: Performance of sorting global known variables: time 0.00844/2.902, allocations: 5.71 MB / 1.292 GB, free: 173 MB / 0.6233 GB Notification: Performance of sort global known variables: time 2.3e-07/2.902, allocations: 0 / 1.292 GB, free: 173 MB / 0.6233 GB Notification: Performance of remove unused functions: time 0.01319/2.915, allocations: 3.469 MB / 1.295 GB, free: 172.7 MB / 0.6233 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 27 * Number of states: 12 (imcQS.inertiaRotor.w,imcQS.rotorCage.port_p.reference.gamma,quadraticLoadTorqueQS.phi,imc.inertiaRotor.w,imc.stator.zeroInductor.i0,imc.stator.core.Phi.re,imc.stator.core.Phi.im,imc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.re,imc.rotorCage.electroMagneticConverter.singlePhaseElectroMagneticConverter[3].Phi.im,transformer.l1sigma.inductor[2].i,transformer.l1sigma.inductor[3].i,quadraticLoadTorque.phi) * Number of discrete variables: 12 (booleanStep1QS[1].y,booleanStep1QS[2].y,booleanStep1QS[3].y,booleanStep2QS[1].y,booleanStep2QS[2].y,booleanStep2QS[3].y,idealCloser.control[1],idealCloser.control[2],idealCloser.control[3],booleanStep2[1].y,booleanStep2[2].y,booleanStep2[3].y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (703): * Single equations (assignments): 695 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 1 system {(204,1.3%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(1,1,100.0%), (1,8,100.0%), (3,25,88.9%), (1,1,100.0%), (1,8,100.0%), (1,13,100.0%), (2,12,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.04077/2.956, allocations: 25.56 MB / 1.32 GB, free: 162.1 MB / 0.6233 GB Notification: Performance of simCode: created initialization part: time 0.02363/2.98, allocations: 15.37 MB / 1.335 GB, free: 148.9 MB / 0.6233 GB Notification: Performance of simCode: created event and clocks part: time 1.315e-05/2.98, allocations: 0 / 1.335 GB, free: 148.9 MB / 0.6233 GB Notification: Performance of simCode: created simulation system equations: time 0.0139/2.994, allocations: 8.148 MB / 1.343 GB, free: 141.9 MB / 0.6233 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01703/3.011, allocations: 2.571 MB / 1.346 GB, free: 139.8 MB / 0.6233 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2216/3.232, allocations: 128.4 MB / 1.471 GB, free: 8.539 MB / 0.6233 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02372/3.256, allocations: 12.89 MB / 1.484 GB, free: 11.6 MB / 0.6389 GB Notification: Performance of simCode: alias equations: time 0.01612/3.272, allocations: 4.001 MB / 1.488 GB, free: 7.59 MB / 0.6389 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.264/3.536, allocations: 7.868 MB / 1.495 GB, free: 188.1 MB / 0.6389 GB Notification: Performance of SimCode: time 1.493e-06/3.536, allocations: 0 / 1.495 GB, free: 188.1 MB / 0.6389 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6319/4.168, allocations: 293.1 MB / 1.782 GB, free: 175.3 MB / 0.6545 GB Notification: Performance of buildModelFMU: Generate platform static: time 29.03/33.19, allocations: 1.875 kB / 1.782 GB, free: 175.3 MB / 0.6545 GB " [Timeout remaining time 627] (rm -f HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.pipe ; mkfifo HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.pipe ; head -c 1048576 < HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.pipe >> ../files/HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.sim & python3 -m fmpy simulate --output-file HanserModelica_HanserModelica.InductionMachines.IMC_Transformer_res.csv --start-time 0 --stop-time 2.5 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0001 HanserModelica_HanserModelica_InductionMachines_IMC_Transformer.fmu > HanserModelica_HanserModelica.InductionMachines.IMC_Transformer.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 41.437742905225605] Failed to read output from testmodel.py, exit status != 0: 33.462948189117014 33.4850576 32.738057676 Calling exit ...