Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.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 0.001387/0.001387, allocations: 97.11 kB / 19.73 MB, free: 1.871 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 0.001504/0.001504, allocations: 204.5 kB / 23.04 MB, free: 5.008 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 1.45/1.45, allocations: 230.6 MB / 256.8 MB, free: 7.73 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 1.004/1.004, allocations: 150 MB / 463.2 MB, free: 10.18 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.Controls.OBC.CDL.Utilities.Validation.SunRiseSet,fileNamePrefix="IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet,fileNamePrefix="IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet",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 0.001946/0.001946, allocations: 66.94 kB / 0.6413 GB, free: 9.871 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1845/0.1864, allocations: 89.18 MB / 0.7283 GB, free: 0.7617 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet): time 0.001934/0.1883, allocations: 0.8124 MB / 0.7291 GB, free: 15.95 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.003054/0.1914, allocations: 2.42 MB / 0.7315 GB, free: 13.51 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 7.197e-05/0.1915, allocations: 7.875 kB / 0.7315 GB, free: 13.5 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 4.538e-05/0.1915, allocations: 11.81 kB / 0.7315 GB, free: 13.49 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.000218/0.1917, allocations: 43.62 kB / 0.7316 GB, free: 13.45 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.001041/0.1928, allocations: 0.5024 MB / 0.7321 GB, free: 12.94 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.0003252/0.1931, allocations: 311.2 kB / 0.7324 GB, free: 12.64 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 5.347e-05/0.1931, allocations: 9.812 kB / 0.7324 GB, free: 12.63 MB / 0.5606 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002757/0.1934, allocations: 159.6 kB / 0.7325 GB, free: 12.47 MB / 0.5606 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0001944/0.1936, allocations: 135.5 kB / 0.7326 GB, free: 12.34 MB / 0.5606 GB Notification: Performance of NFPackage.collectConstants: time 4.798e-05/0.1937, allocations: 24 kB / 0.7327 GB, free: 12.32 MB / 0.5606 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006109/0.1943, allocations: 383.7 kB / 0.733 GB, free: 11.94 MB / 0.5606 GB Notification: Performance of NFScalarize.scalarize: time 7.071e-05/0.1943, allocations: 71.8 kB / 0.7331 GB, free: 11.87 MB / 0.5606 GB Notification: Performance of NFVerifyModel.verify: time 0.0001174/0.1945, allocations: 103.6 kB / 0.7332 GB, free: 11.77 MB / 0.5606 GB Notification: Performance of NFConvertDAE.convert: time 0.0007214/0.1952, allocations: 0.5646 MB / 0.7338 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 3.958e-06/0.1952, allocations: 0 / 0.7338 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of FrontEnd: time 1.603e-06/0.1952, allocations: 0 / 0.7338 GB, free: 11.2 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 6.693e-06/0.1952, allocations: 0 / 0.7338 GB, free: 11.2 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: 32 * Number of variables: 32 Notification: Performance of Generate backend data structure: time 0.001309/0.1965, allocations: 0.6115 MB / 0.7343 GB, free: 10.56 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 4.976e-05/0.1966, allocations: 12.03 kB / 0.7344 GB, free: 10.55 MB / 0.5606 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 5.475e-05/0.1966, allocations: 50.73 kB / 0.7344 GB, free: 10.49 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009961/0.1976, allocations: 92.72 kB / 0.7345 GB, free: 10.4 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001268/0.1977, allocations: 140.4 kB / 0.7346 GB, free: 10.23 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002124/0.1979, allocations: 234.2 kB / 0.7349 GB, free: 9.957 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.03e-05/0.198, allocations: 20.31 kB / 0.7349 GB, free: 9.938 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003694/0.1984, allocations: 251.6 kB / 0.7351 GB, free: 9.648 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.048e-05/0.1984, allocations: 0 / 0.7351 GB, free: 9.648 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.146e-05/0.1984, allocations: 4 kB / 0.7351 GB, free: 9.645 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.835e-06/0.1984, allocations: 4 kB / 0.7351 GB, free: 9.641 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0002189/0.1986, allocations: 115.7 kB / 0.7352 GB, free: 9.527 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0004116/0.199, allocations: 330.4 kB / 0.7355 GB, free: 9.129 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001421/0.2004, allocations: 475.3 kB / 0.736 GB, free: 8.555 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002121/0.2007, allocations: 146.3 kB / 0.7361 GB, free: 8.375 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 3.677e-05/0.2007, allocations: 23.91 kB / 0.7362 GB, free: 8.352 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0004972/0.2012, allocations: 311.6 kB / 0.7365 GB, free: 7.996 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=40): time 2.184e-06/0.2012, allocations: 0 / 0.7365 GB, free: 7.996 MB / 0.5606 GB Notification: Performance of matching and sorting (n=40): time 0.0008104/0.202, allocations: 417 kB / 0.7369 GB, free: 7.582 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001812/0.2022, allocations: 350.1 kB / 0.7372 GB, free: 7.16 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001519/0.2023, allocations: 169.8 kB / 0.7374 GB, free: 6.984 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 4.328e-05/0.2024, allocations: 38.2 kB / 0.7374 GB, free: 6.941 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 6.4e-05/0.2024, allocations: 101.1 kB / 0.7375 GB, free: 6.836 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.000105/0.2025, allocations: 115.1 kB / 0.7376 GB, free: 6.723 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001344/0.2027, allocations: 98.16 kB / 0.7377 GB, free: 6.617 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 0.0001351/0.2028, allocations: 334.8 kB / 0.738 GB, free: 6.281 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002582/0.2031, allocations: 109.9 kB / 0.7381 GB, free: 6.176 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002921/0.2034, allocations: 168.3 kB / 0.7383 GB, free: 6.004 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005361/0.2039, allocations: 274 kB / 0.7385 GB, free: 5.73 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.585e-06/0.2039, allocations: 0 / 0.7385 GB, free: 5.73 MB / 0.5606 GB Notification: Performance of matching and sorting (n=56) (initialization): time 0.0007319/0.2046, allocations: 380.3 kB / 0.7389 GB, free: 5.355 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 1.617e-05/0.2047, allocations: 8 kB / 0.7389 GB, free: 5.348 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.414e-06/0.2047, allocations: 3.984 kB / 0.7389 GB, free: 5.344 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.587e-05/0.2047, allocations: 4 kB / 0.7389 GB, free: 5.34 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003774/0.2051, allocations: 79.81 kB / 0.739 GB, free: 5.262 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.306e-05/0.2051, allocations: 8 kB / 0.739 GB, free: 5.254 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003382/0.2054, allocations: 47.75 kB / 0.739 GB, free: 5.207 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.544e-05/0.2055, allocations: 23.98 kB / 0.7391 GB, free: 5.184 MB / 0.5606 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 28 (sunRiseSetSyd.sunUp,sunRiseSetSyd.nextSunSet,$PRE.sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise,$PRE.sunRiseSetSyd.nextSunRise,$whenCondition7,$whenCondition8,sunRiseSetAntarctic.sunUp,sunRiseSetAntarctic.nextSunSet,$PRE.sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,$PRE.sunRiseSetAntarctic.nextSunRise,$whenCondition5,$whenCondition6,sunRiseSetSf.sunUp,sunRiseSetSf.nextSunSet,$PRE.sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,$PRE.sunRiseSetSf.nextSunRise,$whenCondition3,$whenCondition4,sunRiseSetArctic.sunUp,sunRiseSetArctic.nextSunSet,$PRE.sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,$PRE.sunRiseSetArctic.nextSunRise,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (56): * Single equations (assignments): 56 * 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 0.0002247/0.2057, allocations: 145.8 kB / 0.7392 GB, free: 5.031 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.385e-05/0.2058, allocations: 31.78 kB / 0.7392 GB, free: 5 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009362/0.2067, allocations: 370.8 kB / 0.7396 GB, free: 4.633 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.587e-05/0.2067, allocations: 8 kB / 0.7396 GB, free: 4.625 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.107e-05/0.2067, allocations: 4 kB / 0.7396 GB, free: 4.621 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.964e-05/0.2068, allocations: 7.984 kB / 0.7396 GB, free: 4.613 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004423/0.2072, allocations: 288.3 kB / 0.7399 GB, free: 4.289 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.42e-06/0.2072, allocations: 4 kB / 0.7399 GB, free: 4.285 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002972/0.2075, allocations: 79.83 kB / 0.74 GB, free: 4.207 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.358e-06/0.2075, allocations: 4 kB / 0.74 GB, free: 4.203 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.581e-05/0.2076, allocations: 19.94 kB / 0.74 GB, free: 4.184 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.021e-05/0.2076, allocations: 11.98 kB / 0.74 GB, free: 4.172 MB / 0.5606 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.809e-06/0.2076, allocations: 4 kB / 0.74 GB, free: 4.168 MB / 0.5606 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008935/0.2085, allocations: 0.4927 MB / 0.7405 GB, free: 3.617 MB / 0.5606 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001695/0.2086, allocations: 63.73 kB / 0.7405 GB, free: 3.555 MB / 0.5606 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.66e-05/0.2087, allocations: 27.88 kB / 0.7406 GB, free: 3.527 MB / 0.5606 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002379/0.2089, allocations: 27.98 kB / 0.7406 GB, free: 3.5 MB / 0.5606 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001456/0.2091, allocations: 63.72 kB / 0.7407 GB, free: 3.438 MB / 0.5606 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.688e-05/0.2091, allocations: 20 kB / 0.7407 GB, free: 3.418 MB / 0.5606 GB Notification: Performance of sorting global known variables: time 0.0001253/0.2092, allocations: 123.2 kB / 0.7408 GB, free: 3.297 MB / 0.5606 GB Notification: Performance of sort global known variables: time 7e-08/0.2092, allocations: 0 / 0.7408 GB, free: 3.297 MB / 0.5606 GB Notification: Performance of remove unused functions: time 0.0007684/0.21, allocations: 235.2 kB / 0.741 GB, free: 3.066 MB / 0.5606 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 20 ($whenCondition8,$whenCondition7,sunRiseSetSyd.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.sunUp,$whenCondition6,$whenCondition5,sunRiseSetAntarctic.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.sunUp,$whenCondition4,$whenCondition3,sunRiseSetSf.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.sunUp,$whenCondition2,$whenCondition1,sunRiseSetArctic.nextSunRise,sunRiseSetArctic.nextSunSet,sunRiseSetArctic.sunUp) * Number of discrete states: 8 (sunRiseSetArctic.nextSunSet,sunRiseSetArctic.nextSunRise,sunRiseSetSf.nextSunSet,sunRiseSetSf.nextSunRise,sunRiseSetAntarctic.nextSunSet,sunRiseSetAntarctic.nextSunRise,sunRiseSetSyd.nextSunSet,sunRiseSetSyd.nextSunRise) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (60): * Single equations (assignments): 52 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 8 * 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 0.001753/0.2118, allocations: 1.265 MB / 0.7423 GB, free: 1.738 MB / 0.5606 GB Notification: Performance of simCode: created initialization part: time 0.0007733/0.2125, allocations: 315.2 kB / 0.7426 GB, free: 1.43 MB / 0.5606 GB Notification: Performance of simCode: created event and clocks part: time 3.667e-06/0.2125, allocations: 0 / 0.7426 GB, free: 1.43 MB / 0.5606 GB Notification: Performance of simCode: created simulation system equations: time 0.0003217/0.2129, allocations: 168.5 kB / 0.7427 GB, free: 1.266 MB / 0.5606 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003121/0.2132, allocations: 38.75 kB / 0.7428 GB, free: 1.23 MB / 0.5606 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004206/0.2174, allocations: 2.777 MB / 0.7455 GB, free: 14.29 MB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001718/0.2175, allocations: 151.6 kB / 0.7456 GB, free: 14.12 MB / 0.5762 GB Notification: Performance of simCode: alias equations: time 0.0002061/0.2177, allocations: 54.16 kB / 0.7457 GB, free: 14.07 MB / 0.5762 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001967/0.2179, allocations: 99.38 kB / 0.7458 GB, free: 13.98 MB / 0.5762 GB Notification: Performance of SimCode: time 1.442e-06/0.2179, allocations: 0 / 0.7458 GB, free: 13.98 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1284/0.3464, allocations: 8.755 MB / 0.7543 GB, free: 5.391 MB / 0.5762 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.18/12.53, allocations: 5.266 kB / 0.7543 GB, free: 5.387 MB / 0.5762 GB " [Timeout remaining time 647] (rm -f IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe ; mkfifo IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe >> ../files/IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet_fmu --startTime=0 --stopTime=3.1536e+07 --stepSize=12614.4 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Controls_OBC_CDL_Utilities_Validation_SunRiseSet.fmu > IBPSA_latest_IBPSA.Controls.OBC.CDL.Utilities.Validation.SunRiseSet.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 17.3146704249084] Failed to read output from testmodel.py, exit status != 0: 12.642689853906631 13.037163859 12.838282429 Calling exit ...