Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.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 0.001596/0.001596, allocations: 108.3 kB / 19.7 MB, free: 1.918 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 0.00197/0.00197, allocations: 216.5 kB / 22.99 MB, free: 4.977 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 1.446/1.446, allocations: 230.6 MB / 256.8 MB, free: 7.797 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.938/0.938, allocations: 149.9 MB / 463 MB, free: 10.39 MB / 366.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/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(IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_PowerInterface",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_PowerInterface",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA 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 0.002392/0.002392, allocations: 61.97 kB / 0.6411 GB, free: 10.13 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1831/0.1855, allocations: 89.17 MB / 0.7282 GB, free: 1.02 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface): time 0.003311/0.1888, allocations: 1.606 MB / 0.7297 GB, free: 15.4 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.0008232/0.1896, allocations: 331 kB / 0.73 GB, free: 15.08 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 6.967e-05/0.1897, allocations: 0 / 0.73 GB, free: 15.08 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 4.373e-05/0.1898, allocations: 7.922 kB / 0.7301 GB, free: 15.07 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 8.744e-05/0.1898, allocations: 23.78 kB / 0.7301 GB, free: 15.05 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.0003805/0.1902, allocations: 83.78 kB / 0.7302 GB, free: 14.96 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.0001702/0.1904, allocations: 107.6 kB / 0.7303 GB, free: 14.86 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001273/0.1905, allocations: 20.27 kB / 0.7303 GB, free: 14.84 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 9.996e-05/0.1906, allocations: 43.84 kB / 0.7303 GB, free: 14.8 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 8.666e-05/0.1907, allocations: 39.78 kB / 0.7304 GB, free: 14.76 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 2.075e-05/0.1907, allocations: 4 kB / 0.7304 GB, free: 14.75 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001007/0.1908, allocations: 39.97 kB / 0.7304 GB, free: 14.71 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 2.984e-05/0.1909, allocations: 27.91 kB / 0.7304 GB, free: 14.69 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 5.079e-05/0.1909, allocations: 35.8 kB / 0.7305 GB, free: 14.65 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.000206/0.1911, allocations: 119.4 kB / 0.7306 GB, free: 14.54 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/0.1911, allocations: 0 / 0.7306 GB, free: 14.54 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.673e-06/0.1911, allocations: 0 / 0.7306 GB, free: 14.54 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 6.743e-06/0.1911, allocations: 0 / 0.7306 GB, free: 14.54 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 18 * Number of variables: 18 Notification: Performance of Generate backend data structure: time 0.0005808/0.1917, allocations: 325.9 kB / 0.7309 GB, free: 14.19 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 3.783e-05/0.1917, allocations: 8.031 kB / 0.7309 GB, free: 14.18 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 4.263e-05/0.1918, allocations: 38.75 kB / 0.7309 GB, free: 14.13 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001322/0.1931, allocations: 168.6 kB / 0.7311 GB, free: 13.97 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001295/0.1932, allocations: 130.4 kB / 0.7312 GB, free: 13.82 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.006e-05/0.1933, allocations: 4.375 kB / 0.7312 GB, free: 13.81 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.374e-05/0.1933, allocations: 12.12 kB / 0.7312 GB, free: 13.8 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0006485/0.1939, allocations: 177.4 kB / 0.7314 GB, free: 13.62 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.778e-06/0.1939, allocations: 0 / 0.7314 GB, free: 13.62 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.742e-05/0.194, allocations: 0 / 0.7314 GB, free: 13.62 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.433e-06/0.194, allocations: 8 kB / 0.7314 GB, free: 13.61 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009002/0.1949, allocations: 181.7 kB / 0.7316 GB, free: 13.44 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001212/0.1961, allocations: 419.5 kB / 0.732 GB, free: 12.98 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00104/0.1971, allocations: 186.4 kB / 0.7322 GB, free: 12.79 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003477/0.1975, allocations: 68.84 kB / 0.7322 GB, free: 12.72 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 2.381e-05/0.1975, allocations: 3.938 kB / 0.7322 GB, free: 12.72 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.576e-05/0.1975, allocations: 34.5 kB / 0.7323 GB, free: 12.68 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=3): time 1.293e-06/0.1975, allocations: 0 / 0.7323 GB, free: 12.68 MB / 0.5606 GB Notification: Performance of matching and sorting (n=3): time 0.001144/0.1987, allocations: 221.4 kB / 0.7325 GB, free: 12.45 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.117e-05/0.1987, allocations: 51.41 kB / 0.7325 GB, free: 12.39 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002871/0.199, allocations: 197.5 kB / 0.7327 GB, free: 12.19 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 2.258e-05/0.199, allocations: 25.7 kB / 0.7327 GB, free: 12.16 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 8.65e-05/0.1991, allocations: 112 kB / 0.7328 GB, free: 12.05 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 1.929e-05/0.1991, allocations: 15.88 kB / 0.7329 GB, free: 12.03 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.298e-05/0.1992, allocations: 29.69 kB / 0.7329 GB, free: 12 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001418/0.1993, allocations: 318.8 kB / 0.7332 GB, free: 11.68 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004603/0.1998, allocations: 92.77 kB / 0.7333 GB, free: 11.58 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000449/0.2002, allocations: 98.48 kB / 0.7334 GB, free: 11.48 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007673/0.201, allocations: 162.4 kB / 0.7335 GB, free: 11.31 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.445e-06/0.201, allocations: 0 / 0.7335 GB, free: 11.31 MB / 0.5606 GB Notification: Performance of matching and sorting (n=7) (initialization): time 0.001005/0.202, allocations: 225.4 kB / 0.7337 GB, free: 11.08 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.547e-05/0.202, allocations: 4 kB / 0.7337 GB, free: 11.08 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.213e-06/0.202, allocations: 7.938 kB / 0.7338 GB, free: 11.07 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.465e-05/0.2021, allocations: 0 / 0.7338 GB, free: 11.07 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003198/0.2024, allocations: 47.88 kB / 0.7338 GB, free: 11.02 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.744e-06/0.2024, allocations: 3.984 kB / 0.7338 GB, free: 11.02 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003826/0.2028, allocations: 43.91 kB / 0.7338 GB, free: 10.98 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.068e-05/0.2028, allocations: 11.98 kB / 0.7339 GB, free: 10.96 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002253/0.203, allocations: 116.1 kB / 0.734 GB, free: 10.85 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001894/0.2032, allocations: 73.98 kB / 0.734 GB, free: 10.75 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000276/0.2035, allocations: 105.9 kB / 0.7341 GB, free: 10.63 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.212e-06/0.2035, allocations: 3.938 kB / 0.7341 GB, free: 10.62 MB / 0.5606 GB Notification: Performance of matching and sorting (n=7) (initialization_lambda0): time 0.000439/0.2039, allocations: 137.4 kB / 0.7343 GB, free: 10.48 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.081e-05/0.2039, allocations: 11.94 kB / 0.7343 GB, free: 10.47 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.673e-06/0.2039, allocations: 224 / 0.7343 GB, free: 10.47 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.695e-06/0.2039, allocations: 12.17 kB / 0.7343 GB, free: 10.46 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001412/0.2041, allocations: 19.98 kB / 0.7343 GB, free: 10.44 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.718e-06/0.2041, allocations: 4 kB / 0.7343 GB, free: 10.44 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002371/0.2043, allocations: 27.84 kB / 0.7343 GB, free: 10.41 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.829e-06/0.2043, allocations: 4 kB / 0.7343 GB, free: 10.41 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (7): * Single equations (assignments): 7 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0001193/0.2045, allocations: 184.3 kB / 0.7345 GB, free: 10.22 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 4.416e-05/0.2045, allocations: 15.88 kB / 0.7345 GB, free: 10.2 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.638e-05/0.2046, allocations: 16.27 kB / 0.7346 GB, free: 10.18 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.575e-06/0.2046, allocations: 0 / 0.7346 GB, free: 10.18 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.227e-06/0.2046, allocations: 0 / 0.7346 GB, free: 10.18 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.165e-06/0.2046, allocations: 4 kB / 0.7346 GB, free: 10.18 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002139/0.2048, allocations: 156.7 kB / 0.7347 GB, free: 9.98 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.176e-06/0.2048, allocations: 3.938 kB / 0.7347 GB, free: 9.977 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002334/0.205, allocations: 39.94 kB / 0.7347 GB, free: 9.938 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.605e-06/0.205, allocations: 64 / 0.7347 GB, free: 9.938 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.241e-05/0.205, allocations: 4 kB / 0.7348 GB, free: 9.934 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.834e-06/0.205, allocations: 0 / 0.7348 GB, free: 9.934 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.012e-06/0.205, allocations: 0 / 0.7348 GB, free: 9.934 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007755/0.2058, allocations: 263.3 kB / 0.735 GB, free: 9.66 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 7.445e-05/0.2059, allocations: 27.81 kB / 0.735 GB, free: 9.633 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.815e-05/0.2059, allocations: 4 kB / 0.735 GB, free: 9.629 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002701/0.2062, allocations: 23.97 kB / 0.7351 GB, free: 9.605 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.763e-05/0.2062, allocations: 3.984 kB / 0.7351 GB, free: 9.602 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.043e-05/0.2062, allocations: 8 kB / 0.7351 GB, free: 9.594 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.000198/0.2064, allocations: 141.9 kB / 0.7352 GB, free: 9.457 MB / 0.5606 GB Notification: Performance of sort global known variables: time 1.1e-07/0.2064, allocations: 0 / 0.7352 GB, free: 9.457 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0003391/0.2068, allocations: 36 kB / 0.7352 GB, free: 9.422 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (3): * Single equations (assignments): 3 * Array equations: 0 * Algorithm blocks: 0 * 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 Backend phase and start with SimCode phase: time 0.001162/0.2079, allocations: 0.7903 MB / 0.736 GB, free: 8.605 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.001029/0.209, allocations: 207.8 kB / 0.7362 GB, free: 8.402 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 2.485e-06/0.209, allocations: 0 / 0.7362 GB, free: 8.402 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0003637/0.2093, allocations: 72.23 kB / 0.7363 GB, free: 8.332 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004283/0.2098, allocations: 7.984 kB / 0.7363 GB, free: 8.324 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006193/0.2159, allocations: 1.935 MB / 0.7382 GB, free: 6.297 MB / 0.5606 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001037/0.2161, allocations: 75.33 kB / 0.7382 GB, free: 6.203 MB / 0.5606 GB Notification: Performance of simCode: alias equations: time 0.0002389/0.2163, allocations: 32.16 kB / 0.7383 GB, free: 6.172 MB / 0.5606 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001499/0.2164, allocations: 31.41 kB / 0.7383 GB, free: 6.141 MB / 0.5606 GB Notification: Performance of SimCode: time 5.61e-07/0.2164, allocations: 0 / 0.7383 GB, free: 6.141 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.0354/0.2518, allocations: 3.663 MB / 0.7419 GB, free: 2.621 MB / 0.5606 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.66/10.91, allocations: 6.797 kB / 0.7419 GB, free: 2.617 MB / 0.5606 GB " [Timeout remaining time 649] (rm -f IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Fluid_Movers_BaseClasses_Validation_PowerInterface.fmu > IBPSA_latest_IBPSA.Fluid.Movers.BaseClasses.Validation.PowerInterface.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 14.697409332729876] Failed to read output from testmodel.py, exit status != 0: 11.013323758728802 11.028116465 10.833959023 Calling exit ...