Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.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 0.001209/0.001209, allocations: 109 kB / 18.7 MB, free: 3.305 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 0.001211/0.001211, allocations: 192.4 kB / 21.96 MB, free: 60 kB / 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 1.324/1.324, allocations: 225.6 MB / 250.7 MB, free: 13.38 MB / 206.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002477/0.002477, allocations: 285.1 kB / 306.1 MB, free: 8.582 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.132/1.132, allocations: 180.9 MB / 0.5295 GB, free: 14.68 MB / 382.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety,tolerance=1e-08,outputFormat="empty",numberOfIntervals=100,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety") translateModel(BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety,tolerance=1e-08,outputFormat="empty",numberOfIntervals=100,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002707/0.002707, allocations: 99.86 kB / 0.7301 GB, free: 39.21 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1475/0.1502, allocations: 94.16 MB / 0.8221 GB, free: 2.676 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety): time 0.007852/0.1581, allocations: 5.181 MB / 0.8271 GB, free: 13.47 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.004316/0.1624, allocations: 2.386 MB / 0.8295 GB, free: 11.08 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00086/0.1633, allocations: 19.94 kB / 0.8295 GB, free: 11.06 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.001067/0.1643, allocations: 326.3 kB / 0.8298 GB, free: 10.74 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.001196/0.1655, allocations: 417.4 kB / 0.8302 GB, free: 10.33 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.0015/0.167, allocations: 0.7259 MB / 0.8309 GB, free: 9.609 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.002187/0.1692, allocations: 1.9 MB / 0.8328 GB, free: 7.699 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001033/0.1702, allocations: 0.6109 MB / 0.8334 GB, free: 7.055 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008735/0.1711, allocations: 0.7202 MB / 0.8341 GB, free: 6.332 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.000951/0.1721, allocations: 0.848 MB / 0.8349 GB, free: 5.48 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0002786/0.1724, allocations: 232 kB / 0.8351 GB, free: 5.254 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0003946/0.1727, allocations: 283.9 kB / 0.8354 GB, free: 4.977 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.0004958/0.1732, allocations: 0.5298 MB / 0.8359 GB, free: 4.445 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0007853/0.174, allocations: 0.8515 MB / 0.8367 GB, free: 3.59 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.002862/0.1769, allocations: 2.861 MB / 0.8395 GB, free: 0.7188 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 3.787e-06/0.1769, allocations: 0 / 0.8395 GB, free: 0.7188 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.082e-06/0.1769, allocations: 0 / 0.8395 GB, free: 0.7188 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 3.163e-05/0.1769, allocations: 0 / 0.8395 GB, free: 0.7188 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 277 * Number of variables: 277 Notification: Performance of Generate backend data structure: time 0.004152/0.1811, allocations: 2.272 MB / 0.8417 GB, free: 14.34 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.866e-05/0.1811, allocations: 8.031 kB / 0.8418 GB, free: 14.33 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002955/0.1814, allocations: 199.2 kB / 0.8419 GB, free: 14.13 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001868/0.1833, allocations: 1.16 MB / 0.8431 GB, free: 12.91 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.125e-05/0.1834, allocations: 94.17 kB / 0.8432 GB, free: 12.82 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000173/0.1835, allocations: 128 kB / 0.8433 GB, free: 12.7 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002469/0.186, allocations: 1.316 MB / 0.8446 GB, free: 11.31 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.869e-05/0.186, allocations: 3.938 kB / 0.8446 GB, free: 11.3 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001081/0.1861, allocations: 51.97 kB / 0.8446 GB, free: 11.25 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.367e-05/0.1862, allocations: 27.94 kB / 0.8447 GB, free: 11.23 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002387/0.1886, allocations: 0.9728 MB / 0.8456 GB, free: 10.25 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005466/0.194, allocations: 3.533 MB / 0.8491 GB, free: 6.645 MB / 0.5919 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002157/0.1962, allocations: 0.8002 MB / 0.8498 GB, free: 5.836 MB / 0.5919 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009796/0.1972, allocations: 387.7 kB / 0.8502 GB, free: 5.457 MB / 0.5919 GB Notification: Performance of preOpt evalFunc (simulation): time 6.079e-05/0.1972, allocations: 16.59 kB / 0.8502 GB, free: 5.441 MB / 0.5919 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001415/0.1986, allocations: 0.6759 MB / 0.8509 GB, free: 4.746 MB / 0.5919 GB Notification: Performance of pre-optimization done (n=90): time 2.865e-06/0.1986, allocations: 0 / 0.8509 GB, free: 4.746 MB / 0.5919 GB Notification: Performance of matching and sorting (n=90): time 0.003325/0.202, allocations: 1.374 MB / 0.8522 GB, free: 3.371 MB / 0.5919 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00016/0.2021, allocations: 264.3 kB / 0.8525 GB, free: 3.055 MB / 0.5919 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001657/0.2038, allocations: 1.249 MB / 0.8537 GB, free: 1.785 MB / 0.5919 GB Notification: Performance of collectPreVariables (initialization): time 0.0001222/0.2039, allocations: 73.7 kB / 0.8538 GB, free: 1.707 MB / 0.5919 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005393/0.2044, allocations: 0.6184 MB / 0.8544 GB, free: 1.082 MB / 0.5919 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002212/0.2047, allocations: 250.1 kB / 0.8546 GB, free: 0.8359 MB / 0.5919 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003648/0.205, allocations: 250.9 kB / 0.8548 GB, free: 0.582 MB / 0.5919 GB Notification: Performance of setup shared object (initialization): time 0.0001604/0.2052, allocations: 357.9 kB / 0.8552 GB, free: 232 kB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0011/0.2063, allocations: 430.4 kB / 0.8556 GB, free: 15.81 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001299/0.2076, allocations: 0.6665 MB / 0.8563 GB, free: 15.05 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00202/0.2096, allocations: 1.049 MB / 0.8573 GB, free: 13.9 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.168e-06/0.2096, allocations: 0 / 0.8573 GB, free: 13.9 MB / 0.6075 GB Notification: Performance of matching and sorting (n=150) (initialization): time 0.002818/0.2124, allocations: 1.437 MB / 0.8587 GB, free: 12.41 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001319/0.2126, allocations: 207.9 kB / 0.8589 GB, free: 12.16 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.025e-05/0.2126, allocations: 4 kB / 0.8589 GB, free: 12.16 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.301e-05/0.2126, allocations: 12 kB / 0.8589 GB, free: 12.15 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006399/0.2132, allocations: 160.2 kB / 0.859 GB, free: 11.99 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.186e-05/0.2133, allocations: 15.94 kB / 0.8591 GB, free: 11.98 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009703/0.2142, allocations: 187.2 kB / 0.8592 GB, free: 11.79 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.243e-05/0.2143, allocations: 47.98 kB / 0.8593 GB, free: 11.75 MB / 0.6075 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 115 (safCtr.opeEnv.disErr.y,$PRE.safCtr.opeEnv.disErr.y,safCtr.onOffCtr.onOffFuzLog.devTurOff,$PRE.safCtr.onOffCtr.onOffFuzLog.devTurOff,safCtr.antFre.disErr.y,$PRE.safCtr.antFre.disErr.y,safCtr.minVolFloRatSaf.disErr.y,$PRE.safCtr.minVolFloRatSaf.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,TEvaInEmu.count,$PRE.TEvaInEmu.count,TEvaInEmu.T_start,$PRE.TEvaInEmu.T_start,TConOutEmu.count,$PRE.TConOutEmu.count,TConOutEmu.T_start,$PRE.TConOutEmu.T_start,TEvaOutEmu.count,$PRE.TEvaOutEmu.count,TEvaOutEmu.T_start,$PRE.TEvaOutEmu.T_start,TConInEmu.count,$PRE.TConInEmu.count,TConInEmu.T_start,$PRE.TConInEmu.T_start,ySetPul.count,$PRE.ySetPul.count,ySetPul.T_start,$PRE.ySetPul.T_start,safCtr.minVolFloRatSaf.hysEva.y,$PRE.safCtr.minVolFloRatSaf.hysEva.y,safCtr.minVolFloRatSaf.hysCon.y,$PRE.safCtr.minVolFloRatSaf.hysCon.y,safCtr.minVolFloRatSaf.booPasThr.y,safCtr.antFre.hys.y,$PRE.safCtr.antFre.hys.y,safCtr.onOffCtr.onOffFuzLog.devNorOpe,$PRE.safCtr.onOffCtr.onOffFuzLog.devNorOpe,safCtr.onOffCtr.onOffFuzLog.devRunMin,$PRE.safCtr.onOffCtr.onOffFuzLog.devRunMin,safCtr.onOffCtr.onOffFuzLog.staOn,safCtr.onOffCtr.onOffFuzLog.staOff,safCtr.onOffCtr.onOffFuzLog.turOff,$PRE.safCtr.onOffCtr.onOffFuzLog.turOff,safCtr.onOffCtr.onOffFuzLog.turOn,$PRE.safCtr.onOffCtr.onOffFuzLog.turOn,safCtr.onOffCtr.andIsAblToTurOn.y,safCtr.onOffCtr.runTimCtr.runTim.entryTime,$PRE.safCtr.onOffCtr.runTimCtr.runTim.entryTime,safCtr.onOffCtr.notIsOn.y,safCtr.onOffCtr.locTimCtr.runTim.entryTime,$PRE.safCtr.onOffCtr.locTimCtr.runTim.entryTime,safCtr.onOffCtr.locTimCtr.y,safCtr.onOffCtr.cycRatBou.triAdd.y,$PRE.safCtr.onOffCtr.cycRatBou.triAdd.y,safCtr.onOffCtr.cycRatBou.y,safCtr.onOffCtr.preOnOff.u,$PRE.safCtr.onOffCtr.preOnOff.u,safCtr.onOffCtr.isAblToTurOff.y,safCtr.onOffCtr.ySetOn.y,$PRE.safCtr.onOffCtr.ySetOn.y,safCtr.opeEnv.bouMapCoo.hysBou.y,$PRE.safCtr.opeEnv.bouMapCoo.hysBou.y,safCtr.opeEnv.bouMapCoo.hysRig.y,$PRE.safCtr.opeEnv.bouMapCoo.hysRig.y,safCtr.opeEnv.bouMapCoo.hysLef.y,$PRE.safCtr.opeEnv.bouMapCoo.hysLef.y,safCtr.opeEnv.bouMapCoo.noErr,safCtr.opeEnv.bouMapHea.hysBou.y,$PRE.safCtr.opeEnv.bouMapHea.hysBou.y,safCtr.opeEnv.bouMapHea.hysRig.y,$PRE.safCtr.opeEnv.bouMapHea.hysRig.y,safCtr.opeEnv.bouMapHea.hysLef.y,$PRE.safCtr.opeEnv.bouMapHea.hysLef.y,safCtr.opeEnv.booPasThr.y,hys.y,$PRE.hys.y,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition16,$whenCondition17,$whenCondition18,conHea.y,safCtr.minVolFloRatSaf.intConOne.y,safCtr.minVolFloRatSaf.disErr.local_set,safCtr.minVolFloRatSaf.disErr.local_reset,safCtr.antFre.intConOne.y,safCtr.antFre.disErr.local_set,safCtr.antFre.disErr.local_reset,safCtr.onOffCtr.cycRatBou.intConPluOne.y,safCtr.onOffCtr.cycRatBou.triAdd.local_set,safCtr.onOffCtr.cycRatBou.triAdd.local_reset,safCtr.opeEnv.intConOne.y,safCtr.opeEnv.disErr.local_set,safCtr.opeEnv.disErr.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (143): * Single equations (assignments): 136 * Array equations: 0 * Algorithm blocks: 7 * 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 0.0006307/0.2149, allocations: 446 kB / 0.8597 GB, free: 11.3 MB / 0.6075 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001846/0.2151, allocations: 135.1 kB / 0.8598 GB, free: 11.16 MB / 0.6075 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002467/0.2176, allocations: 1.088 MB / 0.8609 GB, free: 10.07 MB / 0.6075 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.979e-06/0.2176, allocations: 3.984 kB / 0.8609 GB, free: 10.07 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.029e-06/0.2176, allocations: 7.938 kB / 0.8609 GB, free: 10.06 MB / 0.6075 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002424/0.2179, allocations: 220.2 kB / 0.8611 GB, free: 9.824 MB / 0.6075 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001752/0.218, allocations: 39.98 kB / 0.8612 GB, free: 9.785 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007971/0.2188, allocations: 123.8 kB / 0.8613 GB, free: 9.664 MB / 0.6075 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004053/0.2192, allocations: 188.8 kB / 0.8615 GB, free: 9.48 MB / 0.6075 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.002732/0.222, allocations: 1.134 MB / 0.8626 GB, free: 8.34 MB / 0.6075 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.002438/0.2244, allocations: 1.23 MB / 0.8638 GB, free: 7.094 MB / 0.6075 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.001066/0.2255, allocations: 467.7 kB / 0.8642 GB, free: 6.637 MB / 0.6075 GB Notification: Performance of sorting global known variables: time 0.001127/0.2266, allocations: 0.8189 MB / 0.865 GB, free: 5.809 MB / 0.6075 GB Notification: Performance of Backend: time 1.5e-07/0.2266, allocations: 0 / 0.865 GB, free: 5.809 MB / 0.6075 GB Notification: Performance of simCode: created initialization part: time 0.003695/0.2303, allocations: 1.407 MB / 0.8664 GB, free: 4.48 MB / 0.6075 GB Notification: Performance of SimCode: time 0.003857/0.2341, allocations: 2.552 MB / 0.8689 GB, free: 1.871 MB / 0.6075 GB Notification: Performance of Templates: time 0.03343/0.2676, allocations: 20.48 MB / 0.8889 GB, free: 13.6 MB / 0.6387 GB " [Timeout remaining time 660] make -j1 -f BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.pipe ; mkfifo BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.pipe >> ../files/BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.sim & ./BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.Examples.Safety.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.146607622969896] Failed to read output from testmodel.py, exit status != 0: 0.27510163304395974 0.288498225 0.108701319 Calling exit ...