Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001537/0.001537, allocations: 114.7 kB / 18.9 MB, free: 2.906 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001656/0.001656, allocations: 201.9 kB / 22.18 MB, free: 5.188 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.335/1.335, allocations: 225.6 MB / 250.9 MB, free: 13.27 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 3.039/3.039, allocations: 497.2 MB / 0.7845 GB, free: 33.64 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings") translateModel(Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001958/0.001958, allocations: 65.86 kB / 1.139 GB, free: 33.24 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2959/0.2979, allocations: 173.9 MB / 1.309 GB, free: 60 kB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings): time 0.2299/0.5277, allocations: 181.5 MB / 1.486 GB, free: 9.879 MB / 1.186 GB Notification: Performance of NFInst.instExpressions: time 0.02399/0.5517, allocations: 15.29 MB / 1.501 GB, free: 10.55 MB / 1.201 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001949/0.5537, allocations: 47.75 kB / 1.501 GB, free: 10.5 MB / 1.201 GB Notification: Performance of NFTyping.typeComponents: time 0.002036/0.5557, allocations: 0.7255 MB / 1.502 GB, free: 9.773 MB / 1.201 GB Notification: Performance of NFTyping.typeBindings: time 0.005713/0.5614, allocations: 2.068 MB / 1.504 GB, free: 7.699 MB / 1.201 GB Notification: Performance of NFTyping.typeClassSections: time 0.005196/0.5666, allocations: 2.101 MB / 1.506 GB, free: 5.609 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.01147/0.5781, allocations: 8.866 MB / 1.515 GB, free: 12.71 MB / 1.217 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006225/0.5843, allocations: 4.185 MB / 1.519 GB, free: 8.441 MB / 1.217 GB Notification: Performance of NFEvalConstants.evaluate: time 0.007607/0.5919, allocations: 3.802 MB / 1.523 GB, free: 4.645 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004927/0.5969, allocations: 2.942 MB / 1.526 GB, free: 1.699 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.001366/0.5982, allocations: 0.6953 MB / 1.526 GB, free: 1.004 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005069/0.6033, allocations: 2.372 MB / 1.529 GB, free: 14.63 MB / 1.232 GB Notification: Performance of NFScalarize.scalarize: time 0.002107/0.6054, allocations: 1.691 MB / 1.53 GB, free: 12.93 MB / 1.232 GB Notification: Performance of NFVerifyModel.verify: time 0.004168/0.6096, allocations: 2.848 MB / 1.533 GB, free: 10.07 MB / 1.232 GB Notification: Performance of NFConvertDAE.convert: time 0.01234/0.6219, allocations: 10.3 MB / 1.543 GB, free: 15.73 MB / 1.248 GB Notification: Performance of FrontEnd - DAE generated: time 7.094e-06/0.6219, allocations: 3.984 kB / 1.543 GB, free: 15.73 MB / 1.248 GB Notification: Performance of FrontEnd: time 1.443e-06/0.6219, allocations: 0 / 1.543 GB, free: 15.73 MB / 1.248 GB Notification: Performance of Transformations before backend: time 0.0001651/0.6221, allocations: 0 / 1.543 GB, free: 15.73 MB / 1.248 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 878 * Number of variables: 878 Notification: Performance of Generate backend data structure: time 0.01196/0.634, allocations: 5.72 MB / 1.549 GB, free: 9.891 MB / 1.248 GB Notification: Performance of prepare preOptimizeDAE: time 4.136e-05/0.6341, allocations: 12.86 kB / 1.549 GB, free: 9.879 MB / 1.248 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006043/0.6401, allocations: 1.101 MB / 1.55 GB, free: 8.773 MB / 1.248 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.008187/0.6483, allocations: 4.072 MB / 1.554 GB, free: 4.633 MB / 1.248 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003705/0.6487, allocations: 334.8 kB / 1.554 GB, free: 4.293 MB / 1.248 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007619/0.6494, allocations: 368 kB / 1.554 GB, free: 3.934 MB / 1.248 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01037/0.6598, allocations: 5.751 MB / 1.56 GB, free: 14.07 MB / 1.264 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.908e-05/0.6599, allocations: 4 kB / 1.56 GB, free: 14.06 MB / 1.264 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004385/0.6603, allocations: 148 kB / 1.56 GB, free: 13.92 MB / 1.264 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.51e-05/0.6604, allocations: 83.94 kB / 1.56 GB, free: 13.84 MB / 1.264 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01173/0.6721, allocations: 6.445 MB / 1.567 GB, free: 7.379 MB / 1.264 GB 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 0.03282/0.7049, allocations: 18.76 MB / 1.585 GB, free: 3.934 MB / 1.279 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007479/0.7124, allocations: 4.303 MB / 1.589 GB, free: 15.5 MB / 1.295 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004017/0.7164, allocations: 2.007 MB / 1.591 GB, free: 13.48 MB / 1.295 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006129/0.717, allocations: 361.8 kB / 1.591 GB, free: 13.07 MB / 1.295 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004589/0.7216, allocations: 2.673 MB / 1.594 GB, free: 10.34 MB / 1.295 GB Notification: Performance of pre-optimization done (n=288): time 5.53e-06/0.7216, allocations: 0 / 1.594 GB, free: 10.34 MB / 1.295 GB Notification: Performance of matching and sorting (n=288): time 0.01406/0.7357, allocations: 6.769 MB / 1.601 GB, free: 3.512 MB / 1.295 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003407/0.736, allocations: 0.5536 MB / 1.601 GB, free: 2.84 MB / 1.295 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.6315/1.368, allocations: 3.614 MB / 1.605 GB, free: 283.9 MB / 1.295 GB Notification: Performance of collectPreVariables (initialization): time 0.0008806/1.368, allocations: 135.8 kB / 1.605 GB, free: 283.9 MB / 1.295 GB Notification: Performance of collectInitialEqns (initialization): time 0.001712/1.37, allocations: 1.549 MB / 1.606 GB, free: 283.7 MB / 1.295 GB Notification: Performance of collectInitialBindings (initialization): time 0.001188/1.371, allocations: 0.982 MB / 1.607 GB, free: 283.1 MB / 1.295 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001379/1.373, allocations: 0.713 MB / 1.608 GB, free: 282.9 MB / 1.295 GB Notification: Performance of setup shared object (initialization): time 4.181e-05/1.373, allocations: 302.2 kB / 1.608 GB, free: 282.6 MB / 1.295 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003499/1.376, allocations: 2.075 MB / 1.61 GB, free: 281.9 MB / 1.295 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00396/1.38, allocations: 2.647 MB / 1.613 GB, free: 280.8 MB / 1.295 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008759/1.389, allocations: 4.53 MB / 1.617 GB, free: 279 MB / 1.295 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.614e-05/1.389, allocations: 5.75 kB / 1.617 GB, free: 279 MB / 1.295 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.0104/1.399, allocations: 5.3 MB / 1.622 GB, free: 277.1 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 5.677e-05/1.399, allocations: 61.91 kB / 1.622 GB, free: 277 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.523e-05/1.399, allocations: 6.156 kB / 1.622 GB, free: 277 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002905/1.4, allocations: 136.5 kB / 1.623 GB, free: 276.9 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003254/1.403, allocations: 0.7082 MB / 1.623 GB, free: 276.9 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0006163/1.404, allocations: 1.231 MB / 1.625 GB, free: 275.7 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003827/1.407, allocations: 466.6 kB / 1.625 GB, free: 275.6 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004909/1.408, allocations: 147.6 kB / 1.625 GB, free: 275.5 MB / 1.295 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 108 (bui[1].zon.fmuZon.EGaiRadLast,$PRE.bui[1].zon.fmuZon.EGaiRadLast,bui[1].zon.fmuZon.tLast,$PRE.bui[1].zon.fmuZon.tLast,bui[1].zon.fmuZon.dtLast,$PRE.bui[1].zon.fmuZon.dtLast,bui[2].zon.fmuZon.EGaiRadLast,$PRE.bui[2].zon.fmuZon.EGaiRadLast,bui[2].zon.fmuZon.tLast,$PRE.bui[2].zon.fmuZon.tLast,bui[2].zon.fmuZon.dtLast,$PRE.bui[2].zon.fmuZon.dtLast,bui[2].zon.vol.computeCSen,bui[2].zon.fmuZon.nObj,bui[2].building.weaDat.conTim.canRepeatWeatherFile,bui[2].building.weaDat.conTimMin.canRepeatWeatherFile,bui[2].zon.fmuZon.QConLast_flow,$PRE.bui[2].zon.fmuZon.QConLast_flow,bui[2].zon.fmuZon.QGaiRadAve_flow,$PRE.bui[2].zon.fmuZon.QGaiRadAve_flow,bui[2].zon.fmuZon.TRooLast,$PRE.bui[2].zon.fmuZon.TRooLast,bui[2].zon.fmuZon.TAveInlet,$PRE.bui[2].zon.fmuZon.TAveInlet,bui[2].zon.fmuZon.mInlet_flow,$PRE.bui[2].zon.fmuZon.mInlet_flow,bui[2].zon.fmuZon.tNext,$PRE.bui[2].zon.fmuZon.tNext,bui[2].zon.fmuZon.yEP[5],$PRE.bui[2].zon.fmuZon.yEP[5],bui[2].zon.fmuZon.yEP[4],$PRE.bui[2].zon.fmuZon.yEP[4],bui[2].zon.fmuZon.yEP[3],$PRE.bui[2].zon.fmuZon.yEP[3],bui[2].zon.fmuZon.yEP[2],$PRE.bui[2].zon.fmuZon.yEP[2],bui[2].zon.fmuZon.yEP[1],$PRE.bui[2].zon.fmuZon.yEP[1],bui[2].zon.fmuZon.QPeo_flow,$PRE.bui[2].zon.fmuZon.QPeo_flow,bui[2].zon.fmuZon.QLat_flow,$PRE.bui[2].zon.fmuZon.QLat_flow,bui[2].zon.fmuZon.TRad,$PRE.bui[2].zon.fmuZon.TRad,bui[2].building.weaDat.decAng.tNext,$PRE.bui[2].building.weaDat.decAng.tNext,bui[2].building.weaDat.eqnTim.tNext,$PRE.bui[2].building.weaDat.eqnTim.tNext,bui[2].building.weaDat.conTim.tNext,$PRE.bui[2].building.weaDat.conTim.tNext,bui[2].building.weaDat.conTimMin.tNext,$PRE.bui[2].building.weaDat.conTimMin.tNext,bui[2].building.weaDat.locTim.tNext,$PRE.bui[2].building.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,bui[1].zon.vol.computeCSen,bui[1].zon.fmuZon.nObj,bui[1].building.weaDat.conTim.canRepeatWeatherFile,bui[1].building.weaDat.conTimMin.canRepeatWeatherFile,bui[1].zon.fmuZon.QConLast_flow,$PRE.bui[1].zon.fmuZon.QConLast_flow,bui[1].zon.fmuZon.QGaiRadAve_flow,$PRE.bui[1].zon.fmuZon.QGaiRadAve_flow,bui[1].zon.fmuZon.TRooLast,$PRE.bui[1].zon.fmuZon.TRooLast,bui[1].zon.fmuZon.TAveInlet,$PRE.bui[1].zon.fmuZon.TAveInlet,bui[1].zon.fmuZon.mInlet_flow,$PRE.bui[1].zon.fmuZon.mInlet_flow,bui[1].zon.fmuZon.tNext,$PRE.bui[1].zon.fmuZon.tNext,bui[1].zon.fmuZon.yEP[5],$PRE.bui[1].zon.fmuZon.yEP[5],bui[1].zon.fmuZon.yEP[4],$PRE.bui[1].zon.fmuZon.yEP[4],bui[1].zon.fmuZon.yEP[3],$PRE.bui[1].zon.fmuZon.yEP[3],bui[1].zon.fmuZon.yEP[2],$PRE.bui[1].zon.fmuZon.yEP[2],bui[1].zon.fmuZon.yEP[1],$PRE.bui[1].zon.fmuZon.yEP[1],bui[1].zon.fmuZon.QPeo_flow,$PRE.bui[1].zon.fmuZon.QPeo_flow,bui[1].zon.fmuZon.QLat_flow,$PRE.bui[1].zon.fmuZon.QLat_flow,bui[1].zon.fmuZon.TRad,$PRE.bui[1].zon.fmuZon.TRad,bui[1].building.weaDat.decAng.tNext,$PRE.bui[1].building.weaDat.decAng.tNext,bui[1].building.weaDat.eqnTim.tNext,$PRE.bui[1].building.weaDat.eqnTim.tNext,bui[1].building.weaDat.conTim.tNext,$PRE.bui[1].building.weaDat.conTim.tNext,bui[1].building.weaDat.conTimMin.tNext,$PRE.bui[1].building.weaDat.conTimMin.tNext,bui[1].building.weaDat.locTim.tNext,$PRE.bui[1].building.weaDat.locTim.tNext,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (400): * Single equations (assignments): 394 * Array equations: 4 * Algorithm blocks: 0 * 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): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,2), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.003543/1.411, allocations: 1.932 MB / 1.627 GB, free: 274.8 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00102/1.413, allocations: 354 kB / 1.627 GB, free: 274.6 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009677/1.422, allocations: 5.124 MB / 1.632 GB, free: 272.9 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006343/1.429, allocations: 4.39 MB / 1.637 GB, free: 271.3 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.311e-05/1.429, allocations: 0 / 1.637 GB, free: 271.3 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002787/1.431, allocations: 1.166 MB / 1.638 GB, free: 270.7 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007985/1.432, allocations: 103.3 kB / 1.638 GB, free: 270.7 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002589/1.435, allocations: 283.2 kB / 1.638 GB, free: 270.6 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004571/1.435, allocations: 269.6 kB / 1.638 GB, free: 270.6 MB / 1.295 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.008691/1.444, allocations: 5.701 MB / 1.644 GB, free: 268.2 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.01014/1.454, allocations: 8.141 MB / 1.652 GB, free: 261.8 MB / 1.295 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.002762/1.457, allocations: 2.096 MB / 1.654 GB, free: 259.7 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.003049/1.46, allocations: 2.481 MB / 1.656 GB, free: 257.2 MB / 1.295 GB Notification: Performance of Backend: time 2.71e-07/1.46, allocations: 0 / 1.656 GB, free: 257.2 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.01043/1.47, allocations: 4.044 MB / 1.66 GB, free: 253.7 MB / 1.295 GB Notification: Performance of SimCode: time 0.01445/1.485, allocations: 9.618 MB / 1.67 GB, free: 244.1 MB / 1.295 GB Notification: Performance of Templates: time 0.1062/1.591, allocations: 85.09 MB / 1.753 GB, free: 159.6 MB / 1.295 GB " [Timeout remaining time 298] make -j1 -f Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.pipe ; mkfifo Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.pipe ; head -c 1048576 < Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.pipe >> ../files/Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.sim & ./Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings -abortSlowSimulation -alarm=800 -lv LOG_STATS > Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Validation.MultipleBuildings.TwoIdenticalOneZoneBuildings.pipe 2>&1) [Timeout 800] [Calling os._exit(0), Time elapsed: 19.125556738115847] Failed to read output from testmodel.py, exit status != 0: 1.598594811744988 1.608477986 0.984144698 Calling exit ...