Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.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 0.0009813/0.0009813, allocations: 80.92 kB / 20.75 MB, free: 3.742 MB / 18.57 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 0.001086/0.001086, allocations: 161 kB / 24.17 MB, free: 332 kB / 18.57 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 0.9698/0.9698, allocations: 177.2 MB / 204.6 MB, free: 5.48 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 2.009/2.009, allocations: 389.6 MB / 0.6354 GB, free: 12.29 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11,tolerance=1e-07,outputFormat="empty",numberOfIntervals=86400,variableFilter="",fileNamePrefix="Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11")
translateModel(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11,tolerance=1e-07,outputFormat="empty",numberOfIntervals=86400,variableFilter="",fileNamePrefix="Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.733e-06/1.733e-06, allocations: 0 / 0.7751 GB, free: 5.434 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.374e-05/2.547e-05, allocations: 2.312 kB / 0.7751 GB, free: 5.43 MB / 0.7292 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11): time 0.1323/0.1323, allocations: 139.9 MB / 0.9118 GB, free: 9.152 MB / 0.8698 GB
Notification: Performance of NFInst.instExpressions: time 0.0153/0.1476, allocations: 20.26 MB / 0.9316 GB, free: 4.832 MB / 0.8855 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007454/0.1484, allocations: 83.38 kB / 0.9317 GB, free: 4.75 MB / 0.8855 GB
Notification: Performance of NFTyping.typeComponents: time 0.001527/0.1499, allocations: 1.967 MB / 0.9336 GB, free: 2.777 MB / 0.8855 GB
Notification: Performance of NFTyping.typeBindings: time 0.001405/0.1513, allocations: 1.432 MB / 0.935 GB, free: 1.34 MB / 0.8855 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006836/0.152, allocations: 0.5844 MB / 0.9356 GB, free: 0.7539 MB / 0.8855 GB
Notification: Performance of NFFlatten.flatten: time 0.001238/0.1532, allocations: 2.027 MB / 0.9375 GB, free: 14.72 MB / 0.9011 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007451/0.154, allocations: 0.997 MB / 0.9385 GB, free: 13.69 MB / 0.9011 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0009583/0.1549, allocations: 1.278 MB / 0.9398 GB, free: 12.41 MB / 0.9011 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009917/0.1559, allocations: 1.214 MB / 0.9409 GB, free: 11.19 MB / 0.9011 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001049/0.156, allocations: 108 kB / 0.941 GB, free: 11.09 MB / 0.9011 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001966/0.1562, allocations: 163.8 kB / 0.9412 GB, free: 10.93 MB / 0.9011 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002829/0.1565, allocations: 0.5467 MB / 0.9417 GB, free: 10.38 MB / 0.9011 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002929/0.1568, allocations: 462.3 kB / 0.9422 GB, free: 9.926 MB / 0.9011 GB
Notification: Performance of NFConvertDAE.convert: time 0.0009149/0.1577, allocations: 1.323 MB / 0.9435 GB, free: 8.598 MB / 0.9011 GB
Notification: Performance of FrontEnd - DAE generated: time 2.886e-06/0.1577, allocations: 3.938 kB / 0.9435 GB, free: 8.594 MB / 0.9011 GB
Notification: Performance of FrontEnd: time 1.262e-06/0.1577, allocations: 3.938 kB / 0.9435 GB, free: 8.59 MB / 0.9011 GB
Notification: Performance of Transformations before backend: time 1.016e-05/0.1577, allocations: 4 kB / 0.9435 GB, free: 8.586 MB / 0.9011 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 196
 * Number of variables: 196
Notification: Performance of Generate backend data structure: time 0.002133/0.1599, allocations: 2.314 MB / 0.9457 GB, free: 6.23 MB / 0.9011 GB
Notification: Performance of prepare preOptimizeDAE: time 3.032e-05/0.1599, allocations: 13.34 kB / 0.9457 GB, free: 6.219 MB / 0.9011 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002276/0.1601, allocations: 212.7 kB / 0.946 GB, free: 6.012 MB / 0.9011 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007957/0.1609, allocations: 0.9308 MB / 0.9469 GB, free: 5.027 MB / 0.9011 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.998e-05/0.161, allocations: 121.4 kB / 0.947 GB, free: 4.895 MB / 0.9011 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 8.009e-05/0.1611, allocations: 87.98 kB / 0.9471 GB, free: 4.809 MB / 0.9011 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008125/0.1619, allocations: 0.6562 MB / 0.9477 GB, free: 4.109 MB / 0.9011 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.685e-05/0.1619, allocations: 0 / 0.9477 GB, free: 4.109 MB / 0.9011 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.416e-05/0.162, allocations: 36 kB / 0.9477 GB, free: 4.074 MB / 0.9011 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.468e-05/0.162, allocations: 20 kB / 0.9478 GB, free: 4.055 MB / 0.9011 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003081/0.1623, allocations: 240.5 kB / 0.948 GB, free: 3.816 MB / 0.9011 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002058/0.1643, allocations: 1.954 MB / 0.9499 GB, free: 1.824 MB / 0.9011 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004636/0.1648, allocations: 428.8 kB / 0.9503 GB, free: 1.398 MB / 0.9011 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002111/0.165, allocations: 171.4 kB / 0.9505 GB, free: 1.23 MB / 0.9011 GB
Notification: Performance of preOpt evalFunc (simulation): time 3e-05/0.165, allocations: 12.66 kB / 0.9505 GB, free: 1.219 MB / 0.9011 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002803/0.1653, allocations: 278.9 kB / 0.9507 GB, free: 0.9297 MB / 0.9011 GB
Notification: Performance of pre-optimization done (n=79): time 1.924e-06/0.1653, allocations: 0 / 0.9507 GB, free: 0.9297 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=79): time 0.002105/0.1674, allocations: 1.173 MB / 0.9519 GB, free: 15.75 MB / 0.9167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.619e-05/0.1675, allocations: 93.69 kB / 0.952 GB, free: 15.63 MB / 0.9167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001235/0.1687, allocations: 2.001 MB / 0.9539 GB, free: 13.6 MB / 0.9167 GB
Notification: Performance of collectPreVariables (initialization): time 4.521e-05/0.1688, allocations: 49.7 kB / 0.954 GB, free: 13.55 MB / 0.9167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002702/0.169, allocations: 0.5 MB / 0.9545 GB, free: 13.04 MB / 0.9167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004264/0.1694, allocations: 273.7 kB / 0.9547 GB, free: 12.77 MB / 0.9167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001419/0.1696, allocations: 146.6 kB / 0.9549 GB, free: 12.61 MB / 0.9167 GB
Notification: Performance of setup shared object (initialization): time 8.448e-05/0.1697, allocations: 349.8 kB / 0.9552 GB, free: 12.27 MB / 0.9167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001295/0.1698, allocations: 92.78 kB / 0.9553 GB, free: 12.18 MB / 0.9167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001942/0.17, allocations: 259.2 kB / 0.9555 GB, free: 11.87 MB / 0.9167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003464/0.1703, allocations: 409.5 kB / 0.9559 GB, free: 11.42 MB / 0.9167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.727e-06/0.1703, allocations: 0 / 0.9559 GB, free: 11.42 MB / 0.9167 GB
Notification: Performance of matching and sorting (n=110) (initialization): time 0.0006456/0.171, allocations: 0.5921 MB / 0.9565 GB, free: 10.81 MB / 0.9167 GB
Notification: Performance of prepare postOptimizeDAE: time 1.615e-05/0.171, allocations: 7.938 kB / 0.9565 GB, free: 10.8 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.807e-06/0.171, allocations: 4 kB / 0.9565 GB, free: 10.8 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003902/0.1714, allocations: 210.8 kB / 0.9567 GB, free: 10.59 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002342/0.1716, allocations: 123.8 kB / 0.9568 GB, free: 10.47 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002376/0.174, allocations: 2.643 MB / 0.9594 GB, free: 7.746 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002451/0.1743, allocations: 95.48 kB / 0.9595 GB, free: 7.652 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.238e-05/0.1743, allocations: 19.98 kB / 0.9595 GB, free: 7.633 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 16
 * Number of states: 0 ()
 * Number of discrete variables: 34 (assEqu.nFai,$PRE.assEqu.nFai,$whenCondition7,$PRE.intGai.nextTimeEvent,$whenCondition6,$PRE.reference.nextTimeEvent,$whenCondition5,$PRE.setTemp.nextTimeEvent,$whenCondition4,$whenCondition2,cha.u,$PRE.cha.u,thr.y,timer.entryTime,$PRE.timer.entryTime,not1.y,mean.y_last,$PRE.mean.y_last,assEqu.satisfied,$PRE.assEqu.satisfied,hysteresis.y,$PRE.hysteresis.y,setTemp.nextTimeEventScaled,$PRE.setTemp.nextTimeEventScaled,setTemp.nextTimeEvent,reference.nextTimeEventScaled,$PRE.reference.nextTimeEventScaled,reference.nextTimeEvent,intGai.nextTimeEventScaled,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEvent,$whenCondition1,$whenCondition3,conHeaCoo.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (78):
 * Single equations (assignments): 77
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * 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): 1 system
   {(2,31)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002188/0.1745, allocations: 176.5 kB / 0.9597 GB, free: 7.449 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001198/0.1746, allocations: 143.8 kB / 0.9598 GB, free: 7.309 MB / 0.9167 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006858/0.1753, allocations: 0.619 MB / 0.9604 GB, free: 6.672 MB / 0.9167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.799e-06/0.1753, allocations: 12 kB / 0.9604 GB, free: 6.66 MB / 0.9167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.056e-06/0.1753, allocations: 0 / 0.9604 GB, free: 6.66 MB / 0.9167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.156e-06/0.1753, allocations: 3.984 kB / 0.9605 GB, free: 6.656 MB / 0.9167 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00174/0.1771, allocations: 1.264 MB / 0.9617 GB, free: 5.359 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.404e-06/0.1771, allocations: 0 / 0.9617 GB, free: 5.359 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001632/0.1772, allocations: 67.89 kB / 0.9618 GB, free: 5.293 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000477/0.1777, allocations: 339.2 kB / 0.9621 GB, free: 4.953 MB / 0.9167 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.586e-05/0.1778, allocations: 19.98 kB / 0.9621 GB, free: 4.934 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002509/0.1803, allocations: 3.892 MB / 0.9659 GB, free: 0.8594 MB / 0.9167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.01e-07/0.1803, allocations: 0 / 0.9659 GB, free: 0.8594 MB / 0.9167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008089/0.1811, allocations: 0.8566 MB / 0.9667 GB, free: 15.98 MB / 0.9323 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001994/0.1813, allocations: 202.4 kB / 0.9669 GB, free: 15.78 MB / 0.9323 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 8.346e-05/0.1814, allocations: 23.98 kB / 0.9669 GB, free: 15.75 MB / 0.9323 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001953/0.1816, allocations: 35.97 kB / 0.967 GB, free: 15.72 MB / 0.9323 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001265/0.1817, allocations: 104.8 kB / 0.9671 GB, free: 15.62 MB / 0.9323 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.272e-05/0.1817, allocations: 19.94 kB / 0.9671 GB, free: 15.6 MB / 0.9323 GB
Notification: Performance of sorting global known variables: time 0.0006711/0.1824, allocations: 1.033 MB / 0.9681 GB, free: 14.55 MB / 0.9323 GB
Notification: Performance of sort global known variables: time 1.5e-07/0.1824, allocations: 4 kB / 0.9681 GB, free: 14.54 MB / 0.9323 GB
Notification: Performance of remove unused functions: time 0.0005622/0.1829, allocations: 327.5 kB / 0.9684 GB, free: 14.22 MB / 0.9323 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (thermalZoneTwoElements.extWallRC.thermCapExt[1].T,thermalZoneTwoElements.intWallRC.thermCapInt[1].T,conHeaCoo.I.y,assEqu.diff,mean.x)
 * Number of discrete variables: 21 (not1.y,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,intGai.nextTimeEvent,intGai.nextTimeEventScaled,reference.nextTimeEvent,reference.nextTimeEventScaled,setTemp.nextTimeEvent,setTemp.nextTimeEventScaled,hysteresis.y,assEqu.satisfied,assEqu.nFai,mean.y_last,timer.entryTime,thr.y,cha.u)
 * Number of discrete states: 11 (intGai.nextTimeEvent,reference.nextTimeEvent,setTemp.nextTimeEvent,mean.x,assEqu.satisfied,assEqu.nFai,setTemp.nextTimeEventScaled,reference.nextTimeEventScaled,intGai.nextTimeEventScaled,hysteresis.y,cha.u)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (52):
 * Single equations (assignments): 41
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 9
 * 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): 1 system
   {(1,3,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(3,27)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001562/0.1845, allocations: 0.601 MB / 0.969 GB, free: 13.89 MB / 0.9323 GB
Notification: Performance of simCode: created initialization part: time 0.0007103/0.1852, allocations: 0.6514 MB / 0.9696 GB, free: 13.23 MB / 0.9323 GB
Notification: Performance of simCode: created event and clocks part: time 1.203e-05/0.1852, allocations: 20 kB / 0.9697 GB, free: 13.21 MB / 0.9323 GB
Notification: Performance of simCode: created simulation system equations: time 0.000525/0.1858, allocations: 0.6063 MB / 0.9703 GB, free: 12.57 MB / 0.9323 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006738/0.1864, allocations: 311.9 kB / 0.9706 GB, free: 12.27 MB / 0.9323 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003094/0.1895, allocations: 3.191 MB / 0.9737 GB, free: 9.027 MB / 0.9323 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003044/0.1898, allocations: 432.3 kB / 0.9741 GB, free: 8.582 MB / 0.9323 GB
Notification: Performance of simCode: alias equations: time 0.0002164/0.19, allocations: 118.9 kB / 0.9742 GB, free: 8.461 MB / 0.9323 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000331/0.1904, allocations: 245.1 kB / 0.9744 GB, free: 8.219 MB / 0.9323 GB
Notification: Performance of SimCode: time 4.81e-07/0.1904, allocations: 0 / 0.9744 GB, free: 8.219 MB / 0.9323 GB
Notification: Performance of Templates: time 0.02307/0.2134, allocations: 17.53 MB / 0.9916 GB, free: 7.008 MB / 0.948 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.makefile [Timeout 300]
(rm -f Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe ; mkfifo Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe ; head -c 1048576 < Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe >> ../files/Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.sim & ./Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11 -abortSlowSimulation -alarm=240  -lv LOG_STATS > Buildings_13_Buildings.ThermalZones.ReducedOrder.Validation.VDI6007.TestCase11.pipe 2>&1) [Timeout 240]
[Calling os._exit(0), Time elapsed: 5.6605330859310925]