Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.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 0.001382/0.001382, allocations: 103.6 kB / 21.18 MB, free: 0.6445 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 0.001757/0.001757, allocations: 209 kB / 24.48 MB, free: 3.938 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 1.46/1.46, allocations: 230.6 MB / 258.2 MB, free: 7.742 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/package.mo): time 0.1878/0.1878, allocations: 38.55 MB / 353.2 MB, free: 12.29 MB / 286.1 MB " [Timeout remaining time 180] Using package PowerSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0/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(PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2") translateModel(PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2") [Timeout 660] "Notification: PowerSystems 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 0.002391/0.002391, allocations: 63.89 kB / 493.7 MB, free: 4.176 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3168/0.3192, allocations: 62.47 MB / 0.5432 GB, free: 392 kB / 382.1 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2): time 0.00765/0.3268, allocations: 5.341 MB / 0.5484 GB, free: 12.31 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.004664/0.3315, allocations: 2.485 MB / 0.5508 GB, free: 10.37 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005339/0.332, allocations: 28 kB / 0.5508 GB, free: 10.36 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0012/0.3332, allocations: 368.1 kB / 0.5512 GB, free: 10.07 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.001143/0.3344, allocations: 478 kB / 0.5516 GB, free: 9.695 MB / 398.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.00112/0.3355, allocations: 467.7 kB / 0.5521 GB, free: 9.332 MB / 398.1 MB Notification: Performance of NFFlatten.flatten: time 0.001294/0.3368, allocations: 1.083 MB / 0.5531 GB, free: 8.672 MB / 398.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007546/0.3375, allocations: 487.3 kB / 0.5536 GB, free: 8.336 MB / 398.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0007002/0.3382, allocations: 435.5 kB / 0.554 GB, free: 8.074 MB / 398.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0005907/0.3388, allocations: 414.1 kB / 0.5544 GB, free: 7.805 MB / 398.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001143/0.3389, allocations: 75.22 kB / 0.5545 GB, free: 7.805 MB / 398.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.000818/0.3398, allocations: 437.7 kB / 0.5549 GB, free: 7.598 MB / 398.1 MB Notification: Performance of NFScalarize.scalarize: time 0.000264/0.34, allocations: 240.2 kB / 0.5551 GB, free: 7.422 MB / 398.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0003407/0.3404, allocations: 302.4 kB / 0.5554 GB, free: 7.219 MB / 398.1 MB Notification: Performance of NFConvertDAE.convert: time 0.001436/0.3418, allocations: 1.09 MB / 0.5565 GB, free: 6.457 MB / 398.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.997e-06/0.3418, allocations: 0 / 0.5565 GB, free: 6.457 MB / 398.1 MB Notification: Performance of FrontEnd: time 1.563e-06/0.3418, allocations: 1.219 kB / 0.5565 GB, free: 6.457 MB / 398.1 MB Notification: Performance of Transformations before backend: time 1.175e-05/0.3418, allocations: 4 kB / 0.5565 GB, free: 6.453 MB / 398.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 146 * Number of variables: 146 Notification: Performance of Generate backend data structure: time 0.002312/0.3441, allocations: 1.051 MB / 0.5575 GB, free: 5.406 MB / 398.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.827e-05/0.3442, allocations: 15.98 kB / 0.5575 GB, free: 5.391 MB / 398.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001241/0.3454, allocations: 192.2 kB / 0.5577 GB, free: 5.203 MB / 398.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001114/0.3465, allocations: 498.6 kB / 0.5582 GB, free: 4.688 MB / 398.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.82e-05/0.3466, allocations: 45.67 kB / 0.5582 GB, free: 4.645 MB / 398.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000118/0.3467, allocations: 64.31 kB / 0.5583 GB, free: 4.582 MB / 398.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00158/0.3483, allocations: 0.8493 MB / 0.5591 GB, free: 3.68 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.875e-05/0.3483, allocations: 3.938 kB / 0.5591 GB, free: 3.676 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.682e-05/0.3484, allocations: 23.98 kB / 0.5592 GB, free: 3.652 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.575e-05/0.3484, allocations: 37.3 kB / 0.5592 GB, free: 3.617 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001608/0.35, allocations: 0.7311 MB / 0.5599 GB, free: 2.883 MB / 398.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004599/0.3546, allocations: 2.46 MB / 0.5623 GB, free: 360 kB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.00148/0.3561, allocations: 0.542 MB / 0.5628 GB, free: 15.79 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007147/0.3568, allocations: 322.8 kB / 0.5631 GB, free: 15.47 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.04e-05/0.3569, allocations: 12.44 kB / 0.5632 GB, free: 15.46 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0008652/0.3578, allocations: 425.2 kB / 0.5636 GB, free: 15.02 MB / 414.1 MB Notification: Performance of pre-optimization done (n=56): time 2.365e-06/0.3578, allocations: 4 kB / 0.5636 GB, free: 15.02 MB / 414.1 MB Notification: Performance of matching and sorting (n=58): time 0.004599/0.3624, allocations: 1.968 MB / 0.5655 GB, free: 13.01 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001085/0.3625, allocations: 145 kB / 0.5656 GB, free: 12.84 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007007/0.3632, allocations: 449.8 kB / 0.5661 GB, free: 12.39 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 6.199e-05/0.3632, allocations: 37.7 kB / 0.5661 GB, free: 12.35 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003138/0.3635, allocations: 320.9 kB / 0.5664 GB, free: 12.03 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001982/0.3637, allocations: 202.2 kB / 0.5666 GB, free: 11.83 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002049/0.3639, allocations: 106.3 kB / 0.5667 GB, free: 11.72 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 0.0002102/0.3642, allocations: 366.8 kB / 0.567 GB, free: 11.36 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006827/0.3648, allocations: 324.9 kB / 0.5673 GB, free: 11.03 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008009/0.3656, allocations: 492.8 kB / 0.5678 GB, free: 10.48 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001425/0.3671, allocations: 0.7211 MB / 0.5685 GB, free: 9.719 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.728e-06/0.3671, allocations: 7.938 kB / 0.5685 GB, free: 9.711 MB / 414.1 MB Notification: Performance of matching and sorting (n=74) (initialization): time 0.002421/0.3695, allocations: 1.041 MB / 0.5695 GB, free: 8.641 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 4.279e-05/0.3695, allocations: 29.7 kB / 0.5696 GB, free: 8.605 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.015e-05/0.3695, allocations: 4 kB / 0.5696 GB, free: 8.602 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006652/0.3702, allocations: 185.8 kB / 0.5698 GB, free: 8.414 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005241/0.3707, allocations: 119.8 kB / 0.5699 GB, free: 8.297 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0051/0.3758, allocations: 3.839 MB / 0.5736 GB, free: 4.254 MB / 414.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000615/0.3764, allocations: 59.92 kB / 0.5737 GB, free: 4.195 MB / 414.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.693e-05/0.3765, allocations: 24.06 kB / 0.5737 GB, free: 4.172 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0009037/0.3774, allocations: 475 kB / 0.5742 GB, free: 3.699 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0007695/0.3782, allocations: 480.8 kB / 0.5746 GB, free: 3.168 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001382/0.3796, allocations: 0.6977 MB / 0.5753 GB, free: 2.426 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.575e-06/0.3796, allocations: 0 / 0.5753 GB, free: 2.426 MB / 414.1 MB Notification: Performance of matching and sorting (n=74) (initialization_lambda0): time 0.002058/0.3816, allocations: 0.9589 MB / 0.5762 GB, free: 1.441 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 3.721e-05/0.3817, allocations: 36.52 kB / 0.5763 GB, free: 1.402 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.723e-06/0.3817, allocations: 4 kB / 0.5763 GB, free: 1.398 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000551/0.3822, allocations: 181 kB / 0.5764 GB, free: 1.219 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005125/0.3827, allocations: 111.9 kB / 0.5765 GB, free: 1.109 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004278/0.387, allocations: 3.651 MB / 0.5801 GB, free: 13.26 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006754/0.3877, allocations: 59.94 kB / 0.5802 GB, free: 13.2 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.772e-05/0.3877, allocations: 27.92 kB / 0.5802 GB, free: 13.18 MB / 430.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 7 (system.initime,secondary.count,$PRE.secondary.count,secondary.T_start,$PRE.secondary.T_start,$whenCondition1,hydroPlant.reservoirLevel.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (59): * Single equations (assignments): 56 * 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 {(1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,13)} Notification: Performance of prepare postOptimizeDAE: time 0.000291/0.388, allocations: 218.2 kB / 0.5804 GB, free: 12.96 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001034/0.3881, allocations: 55.67 kB / 0.5805 GB, free: 12.9 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001934/0.3901, allocations: 0.8247 MB / 0.5813 GB, free: 12.06 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.725e-06/0.3901, allocations: 4 kB / 0.5813 GB, free: 12.05 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.117e-06/0.3901, allocations: 4 kB / 0.5813 GB, free: 12.05 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.552e-06/0.3901, allocations: 4 kB / 0.5813 GB, free: 12.05 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003065/0.3932, allocations: 1.467 MB / 0.5827 GB, free: 10.51 MB / 430.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.009e-06/0.3932, allocations: 0 / 0.5827 GB, free: 10.51 MB / 430.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006465/0.3938, allocations: 139.7 kB / 0.5828 GB, free: 10.38 MB / 430.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002443/0.3941, allocations: 69.67 kB / 0.5829 GB, free: 10.3 MB / 430.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.707e-05/0.3941, allocations: 15.98 kB / 0.5829 GB, free: 10.29 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002384/0.3965, allocations: 2.642 MB / 0.5855 GB, free: 7.441 MB / 430.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.41e-06/0.3965, allocations: 4.031 kB / 0.5855 GB, free: 7.438 MB / 430.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002581/0.3991, allocations: 1.306 MB / 0.5868 GB, free: 6.086 MB / 430.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003416/0.3994, allocations: 103.6 kB / 0.5869 GB, free: 5.984 MB / 430.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.41e-05/0.3995, allocations: 20 kB / 0.5869 GB, free: 5.965 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005179/0.4, allocations: 59.92 kB / 0.587 GB, free: 5.906 MB / 430.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001492/0.4002, allocations: 60.28 kB / 0.587 GB, free: 5.848 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.633e-05/0.4002, allocations: 16 kB / 0.587 GB, free: 5.832 MB / 430.1 MB Notification: Performance of sorting global known variables: time 0.0005383/0.4008, allocations: 319 kB / 0.5873 GB, free: 5.523 MB / 430.1 MB Notification: Performance of sort global known variables: time 1e-07/0.4008, allocations: 0 / 0.5873 GB, free: 5.523 MB / 430.1 MB Notification: Performance of remove unused functions: time 0.001098/0.4019, allocations: 252 kB / 0.5876 GB, free: 5.277 MB / 430.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (hydroPlant.reservoirLevel.y,hydroPlant.rotor.phi,hydroPlant.rotor.w,hydroPlant.controlDynamics.x_scaled[1]) * Number of discrete variables: 4 (system.initime,$whenCondition1,secondary.T_start,secondary.count) * Number of discrete states: 1 (secondary.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (62): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 3 * 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): 2 systems {(1,2,100.0%), (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 0.0001756/0.402, allocations: 123.3 kB / 0.5877 GB, free: 5.148 MB / 430.1 MB Notification: Performance of simCode: created initialization part: time 0.003301/0.4053, allocations: 1.734 MB / 0.5894 GB, free: 3.332 MB / 430.1 MB Notification: Performance of simCode: created event and clocks part: time 3.667e-06/0.4053, allocations: 0 / 0.5894 GB, free: 3.332 MB / 430.1 MB Notification: Performance of simCode: created simulation system equations: time 0.001041/0.4064, allocations: 0.5704 MB / 0.5899 GB, free: 2.738 MB / 430.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007877/0.4072, allocations: 139 kB / 0.5901 GB, free: 2.605 MB / 430.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002854/0.41, allocations: 1.571 MB / 0.5916 GB, free: 0.9805 MB / 430.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004224/0.4104, allocations: 362.7 kB / 0.592 GB, free: 0.6016 MB / 430.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001977/0.4106, allocations: 47.44 kB / 0.592 GB, free: 0.5547 MB / 430.1 MB Notification: Performance of SimCode: time 6.91e-07/0.4106, allocations: 0 / 0.592 GB, free: 0.5547 MB / 430.1 MB Notification: Performance of Templates: time 0.01935/0.43, allocations: 14.26 MB / 0.6059 GB, free: 2.289 MB / 446.1 MB " [Timeout remaining time 660] make -j1 -f PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.makefile [Timeout 660] (rm -f PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.pipe ; mkfifo PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.pipe ; head -c 1048576 < PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.pipe >> ../files/PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.sim & ./PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2 -abortSlowSimulation -alarm=480 -lv LOG_STATS > PowerSystems_PowerSystems.Examples.PowerWorld.Test.HydroPlantTest2.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 9.113481826148927] Failed to read output from testmodel.py, exit status != 0: 0.43990101432427764 0.45392694200000006 0.10892792600000001 Calling exit ...