Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.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 0.001336/0.001336, allocations: 101.3 kB / 19.73 MB, free: 2.133 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 0.001497/0.001497, allocations: 220.1 kB / 23.03 MB, free: 4.941 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 1.393/1.393, allocations: 230.6 MB / 256.8 MB, free: 7.785 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.039/3.039, allocations: 0.49 GB / 0.7959 GB, free: 35.53 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/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: "" <> buildModelFMU(Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate,fileNamePrefix="Buildings_12_Buildings_Fluid_HeatPumps_ModularReversible_Controls_Safety_Examples_MinimalFlowRate",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate,fileNamePrefix="Buildings_12_Buildings_Fluid_HeatPumps_ModularReversible_Controls_Safety_Examples_MinimalFlowRate",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.002022/0.002022, allocations: 63.39 kB / 1.155 GB, free: 25.48 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3171/0.3191, allocations: 176.1 MB / 1.327 GB, free: 1.461 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate): time 0.003492/0.3226, allocations: 2.065 MB / 1.329 GB, free: 15.38 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.001173/0.3238, allocations: 0.6002 MB / 1.329 GB, free: 14.78 MB / 1.029 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001404/0.3239, allocations: 7.938 kB / 1.329 GB, free: 14.77 MB / 1.029 GB Notification: Performance of NFTyping.typeComponents: time 0.0001338/0.3241, allocations: 27.66 kB / 1.329 GB, free: 14.75 MB / 1.029 GB Notification: Performance of NFTyping.typeBindings: time 0.0001532/0.3242, allocations: 47.59 kB / 1.329 GB, free: 14.7 MB / 1.029 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002588/0.3245, allocations: 115.8 kB / 1.329 GB, free: 14.59 MB / 1.029 GB Notification: Performance of NFFlatten.flatten: time 0.0003655/0.3248, allocations: 311.8 kB / 1.33 GB, free: 14.28 MB / 1.029 GB Notification: Performance of NFFlatten.resolveConnections: time 0.000249/0.3251, allocations: 112.6 kB / 1.33 GB, free: 14.16 MB / 1.029 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0001725/0.3253, allocations: 135.5 kB / 1.33 GB, free: 14.03 MB / 1.029 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001922/0.3255, allocations: 151.3 kB / 1.33 GB, free: 13.88 MB / 1.029 GB Notification: Performance of NFPackage.collectConstants: time 6.325e-05/0.3255, allocations: 32 kB / 1.33 GB, free: 13.85 MB / 1.029 GB Notification: Performance of NFFlatten.collectFunctions: time 6.362e-05/0.3256, allocations: 32 kB / 1.33 GB, free: 13.82 MB / 1.029 GB Notification: Performance of NFScalarize.scalarize: time 7.516e-05/0.3257, allocations: 63.83 kB / 1.33 GB, free: 13.75 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.0001423/0.3258, allocations: 123.4 kB / 1.33 GB, free: 13.63 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.0004086/0.3262, allocations: 346.6 kB / 1.331 GB, free: 13.29 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 5.791e-06/0.3262, allocations: 4 kB / 1.331 GB, free: 13.29 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.352e-06/0.3262, allocations: 3.938 kB / 1.331 GB, free: 13.29 MB / 1.029 GB Notification: Performance of Transformations before backend: time 6.482e-06/0.3262, allocations: 0 / 1.331 GB, free: 13.29 MB / 1.029 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 52 * Number of variables: 52 Notification: Performance of Generate backend data structure: time 0.001309/0.3275, allocations: 0.6317 MB / 1.331 GB, free: 12.6 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.008e-05/0.3276, allocations: 8.031 kB / 1.331 GB, free: 12.59 MB / 1.029 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 4.018e-05/0.3276, allocations: 8.625 kB / 1.331 GB, free: 12.59 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.458e-05/0.3277, allocations: 63.22 kB / 1.331 GB, free: 12.52 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 7.63e-05/0.3278, allocations: 32.75 kB / 1.331 GB, free: 12.48 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003822/0.3282, allocations: 215.7 kB / 1.332 GB, free: 12.25 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.197e-05/0.3282, allocations: 24.62 kB / 1.332 GB, free: 12.22 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 5.775e-05/0.3283, allocations: 31.98 kB / 1.332 GB, free: 12.19 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007847/0.329, allocations: 428 kB / 1.332 GB, free: 11.73 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.318e-06/0.329, allocations: 0 / 1.332 GB, free: 11.73 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.569e-05/0.3291, allocations: 12 kB / 1.332 GB, free: 11.71 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.063e-06/0.3291, allocations: 4 kB / 1.332 GB, free: 11.71 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007393/0.3298, allocations: 229.8 kB / 1.332 GB, free: 11.49 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001327/0.3312, allocations: 0.6225 MB / 1.333 GB, free: 10.82 MB / 1.029 GB Notification: Performance of preOpt comSubExp (simulation): time 0.000718/0.3319, allocations: 230.3 kB / 1.333 GB, free: 10.59 MB / 1.029 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000333/0.3322, allocations: 96.78 kB / 1.333 GB, free: 10.49 MB / 1.029 GB Notification: Performance of preOpt evalFunc (simulation): time 2.471e-05/0.3322, allocations: 4 kB / 1.333 GB, free: 10.48 MB / 1.029 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000557/0.3328, allocations: 223 kB / 1.333 GB, free: 10.25 MB / 1.029 GB Notification: Performance of pre-optimization done (n=25): time 2.114e-06/0.3328, allocations: 0 / 1.333 GB, free: 10.25 MB / 1.029 GB Notification: Performance of matching and sorting (n=27): time 0.001776/0.3346, allocations: 0.5556 MB / 1.334 GB, free: 9.699 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001141/0.3347, allocations: 170.4 kB / 1.334 GB, free: 9.496 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00024/0.3349, allocations: 228.5 kB / 1.334 GB, free: 9.266 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 5.024e-05/0.335, allocations: 41.69 kB / 1.334 GB, free: 9.219 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.000131/0.3351, allocations: 172.6 kB / 1.335 GB, free: 9.047 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 7.54e-05/0.3352, allocations: 79.41 kB / 1.335 GB, free: 8.969 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001346/0.3353, allocations: 77.69 kB / 1.335 GB, free: 8.887 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001475/0.3355, allocations: 338.7 kB / 1.335 GB, free: 8.547 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000456/0.3359, allocations: 221.3 kB / 1.335 GB, free: 8.312 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005519/0.3365, allocations: 406.4 kB / 1.336 GB, free: 7.844 MB / 1.029 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.000727/0.3372, allocations: 339.2 kB / 1.336 GB, free: 7.477 MB / 1.029 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.348e-06/0.3372, allocations: 4 kB / 1.336 GB, free: 7.473 MB / 1.029 GB Notification: Performance of matching and sorting (n=45) (initialization): time 0.001117/0.3383, allocations: 0.5517 MB / 1.337 GB, free: 6.879 MB / 1.029 GB Notification: Performance of prepare postOptimizeDAE: time 7.254e-05/0.3384, allocations: 97.09 kB / 1.337 GB, free: 6.766 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.937e-06/0.3384, allocations: 3.984 kB / 1.337 GB, free: 6.762 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.194e-05/0.3384, allocations: 4 kB / 1.337 GB, free: 6.758 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002621/0.3387, allocations: 55.89 kB / 1.337 GB, free: 6.703 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.816e-06/0.3387, allocations: 4 kB / 1.337 GB, free: 6.699 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003631/0.3391, allocations: 63.98 kB / 1.337 GB, free: 6.637 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.263e-05/0.3391, allocations: 16 kB / 1.337 GB, free: 6.621 MB / 1.029 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 31 (minFloRatSaf.disErr.y,$PRE.minFloRatSaf.disErr.y,mEvaEmu_flow.count,$PRE.mEvaEmu_flow.count,mEvaEmu_flow.T_start,$PRE.mEvaEmu_flow.T_start,mConEmu_flow.count,$PRE.mConEmu_flow.count,mConEmu_flow.T_start,$PRE.mConEmu_flow.T_start,ySetPul.count,$PRE.ySetPul.count,ySetPul.T_start,$PRE.ySetPul.T_start,minFloRatSaf.hysEva.y,$PRE.minFloRatSaf.hysEva.y,minFloRatSaf.hysCon.y,$PRE.minFloRatSaf.hysCon.y,minFloRatSaf.errAndSetOn.y,minFloRatSaf.ySetOn.y,$PRE.minFloRatSaf.ySetOn.y,minFloRatSaf.booPasThr.y,hys.y,$PRE.hys.y,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,minFloRatSaf.intConOne.y,minFloRatSaf.disErr.local_set,minFloRatSaf.disErr.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (42): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001874/0.3393, allocations: 157.8 kB / 1.337 GB, free: 6.461 MB / 1.029 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.599e-05/0.3393, allocations: 23.86 kB / 1.337 GB, free: 6.438 MB / 1.029 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 7.836e-05/0.3394, allocations: 34.69 kB / 1.337 GB, free: 6.402 MB / 1.029 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.332e-06/0.3394, allocations: 11.98 kB / 1.337 GB, free: 6.391 MB / 1.029 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.899e-06/0.3394, allocations: 0 / 1.337 GB, free: 6.391 MB / 1.029 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.52e-06/0.3394, allocations: 3.938 kB / 1.337 GB, free: 6.387 MB / 1.029 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001462/0.3409, allocations: 0.7093 MB / 1.338 GB, free: 5.617 MB / 1.029 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.27e-06/0.3409, allocations: 4 kB / 1.338 GB, free: 5.613 MB / 1.029 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001848/0.3411, allocations: 39.95 kB / 1.338 GB, free: 5.574 MB / 1.029 GB Notification: Performance of postOpt tearingSystem (simulation): time 6.532e-06/0.3411, allocations: 4 kB / 1.338 GB, free: 5.57 MB / 1.029 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.694e-05/0.3411, allocations: 7.984 kB / 1.338 GB, free: 5.562 MB / 1.029 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.381e-06/0.3411, allocations: 3.938 kB / 1.338 GB, free: 5.559 MB / 1.029 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.512e-06/0.3411, allocations: 4 kB / 1.338 GB, free: 5.555 MB / 1.029 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008567/0.342, allocations: 426.9 kB / 1.338 GB, free: 5.109 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 3.74e-05/0.342, allocations: 19.86 kB / 1.338 GB, free: 5.09 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.143e-05/0.3421, allocations: 15.98 kB / 1.338 GB, free: 5.074 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003467/0.3424, allocations: 59.92 kB / 1.338 GB, free: 5.016 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001483/0.3426, allocations: 59.84 kB / 1.338 GB, free: 4.957 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.577e-05/0.3426, allocations: 15.98 kB / 1.338 GB, free: 4.941 MB / 1.029 GB Notification: Performance of sorting global known variables: time 0.0001554/0.3428, allocations: 156.5 kB / 1.338 GB, free: 4.789 MB / 1.029 GB Notification: Performance of sort global known variables: time 1e-07/0.3428, allocations: 3.938 kB / 1.338 GB, free: 4.785 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.0003449/0.3431, allocations: 64 kB / 1.339 GB, free: 4.723 MB / 1.029 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 17 (minFloRatSaf.errAndSetOn.y,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,hys.y,minFloRatSaf.disErr.y,minFloRatSaf.booPasThr.y,minFloRatSaf.ySetOn.y,minFloRatSaf.hysCon.y,minFloRatSaf.hysEva.y,ySetPul.T_start,ySetPul.count,mConEmu_flow.T_start,mConEmu_flow.count,mEvaEmu_flow.T_start,mEvaEmu_flow.count) * Number of discrete states: 8 (mEvaEmu_flow.count,mConEmu_flow.count,ySetPul.count,minFloRatSaf.hysEva.y,minFloRatSaf.hysCon.y,minFloRatSaf.ySetOn.y,hys.y,minFloRatSaf.disErr.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 7 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00165/0.3448, allocations: 1.094 MB / 1.34 GB, free: 3.59 MB / 1.029 GB Notification: Performance of simCode: created initialization part: time 0.001052/0.3458, allocations: 0.5341 MB / 1.34 GB, free: 3 MB / 1.029 GB Notification: Performance of simCode: created event and clocks part: time 5.571e-06/0.3458, allocations: 7.938 kB / 1.34 GB, free: 2.992 MB / 1.029 GB Notification: Performance of simCode: created simulation system equations: time 0.0004656/0.3463, allocations: 153.3 kB / 1.34 GB, free: 2.844 MB / 1.029 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004318/0.3467, allocations: 56.72 kB / 1.34 GB, free: 2.785 MB / 1.029 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005075/0.3518, allocations: 3.336 MB / 1.344 GB, free: 15.22 MB / 1.045 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001618/0.3519, allocations: 151.2 kB / 1.344 GB, free: 15.05 MB / 1.045 GB Notification: Performance of simCode: alias equations: time 0.0001454/0.3521, allocations: 34.27 kB / 1.344 GB, free: 15.02 MB / 1.045 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001921/0.3523, allocations: 91.39 kB / 1.344 GB, free: 14.93 MB / 1.045 GB Notification: Performance of SimCode: time 9.02e-07/0.3523, allocations: 0 / 1.344 GB, free: 14.93 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0288/0.3811, allocations: 7.288 MB / 1.351 GB, free: 7.902 MB / 1.045 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.21/11.59, allocations: 0 / 1.351 GB, free: 7.902 MB / 1.045 GB " [Timeout remaining time 288] (rm -f Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.pipe ; mkfifo Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.pipe >> ../files/Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate_res.mat --tempDir=temp_Buildings_12_Buildings_Fluid_HeatPumps_ModularReversible_Controls_Safety_Examples_MinimalFlowRate_fmu --startTime=0 --stopTime=100 --stepSize=1 --timeout=400 --tolerance=1e-08 Buildings_12_Buildings_Fluid_HeatPumps_ModularReversible_Controls_Safety_Examples_MinimalFlowRate.fmu > Buildings_12_Buildings.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.MinimalFlowRate.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 17.867307567968965] Failed to read output from testmodel.py, exit status != 0: 11.770110168028623 11.797804683 11.466520393 Calling exit ...