Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.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 0.001425/0.001425, allocations: 92.72 kB / 20.21 MB, free: 4.223 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 0.001567/0.001567, allocations: 157.7 kB / 23.52 MB, free: 0.918 MB / 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 1.511/1.511, allocations: 177.1 MB / 203.9 MB, free: 5.602 MB / 186.7 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 0.9911/0.9911, allocations: 115 MB / 375.3 MB, free: 7.551 MB / 346.7 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: translateModel(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle")
translateModel(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0.7656 kB / 480.8 MB, free: 11.94 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.096e-05/3.241e-05, allocations: 4.562 kB / 480.8 MB, free: 11.94 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle): time 0.005203/0.005235, allocations: 4.483 MB / 485.3 MB, free: 8.969 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.1953/0.2006, allocations: 132.8 MB / 0.6035 GB, free: 14.78 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001246/0.2018, allocations: 23.81 kB / 0.6036 GB, free: 14.76 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009697/0.2028, allocations: 206.1 kB / 0.6038 GB, free: 14.55 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.002746/0.2055, allocations: 0.5863 MB / 0.6043 GB, free: 13.96 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002857/0.2084, allocations: 0.8803 MB / 0.6052 GB, free: 13.08 MB / 0.5261 GB
Notification: Performance of NFFlatten.flatten: time 0.002709/0.2111, allocations: 1.526 MB / 0.6067 GB, free: 11.55 MB / 0.5261 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001013/0.2121, allocations: 402.1 kB / 0.6071 GB, free: 11.14 MB / 0.5261 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001509/0.2136, allocations: 0.7797 MB / 0.6078 GB, free: 10.36 MB / 0.5261 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007547/0.2144, allocations: 426.8 kB / 0.6082 GB, free: 9.941 MB / 0.5261 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002006/0.2146, allocations: 124 kB / 0.6084 GB, free: 9.82 MB / 0.5261 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001179/0.2157, allocations: 0.4993 MB / 0.6088 GB, free: 9.32 MB / 0.5261 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003811/0.2161, allocations: 330.9 kB / 0.6092 GB, free: 8.996 MB / 0.5261 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005233/0.2166, allocations: 411 kB / 0.6096 GB, free: 8.594 MB / 0.5261 GB
Notification: Performance of NFConvertDAE.convert: time 0.002584/0.2192, allocations: 1.853 MB / 0.6114 GB, free: 6.734 MB / 0.5261 GB
Notification: Performance of FrontEnd - DAE generated: time 5.08e-06/0.2192, allocations: 4 kB / 0.6114 GB, free: 6.73 MB / 0.5261 GB
Notification: Performance of FrontEnd: time 3.968e-06/0.2192, allocations: 3.984 kB / 0.6114 GB, free: 6.727 MB / 0.5261 GB
Notification: Performance of Transformations before backend: time 1.54e-05/0.2193, allocations: 0 / 0.6114 GB, free: 6.727 MB / 0.5261 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 225
 * Number of variables: 225
Notification: Performance of Generate backend data structure: time 0.003101/0.2224, allocations: 1.48 MB / 0.6128 GB, free: 5.203 MB / 0.5261 GB
Notification: Performance of prepare preOptimizeDAE: time 3.671e-05/0.2224, allocations: 8.031 kB / 0.6128 GB, free: 5.195 MB / 0.5261 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00201/0.2244, allocations: 363.4 kB / 0.6132 GB, free: 4.84 MB / 0.5261 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00146/0.2259, allocations: 0.7648 MB / 0.6139 GB, free: 4.047 MB / 0.5261 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.115e-05/0.2259, allocations: 74.12 kB / 0.614 GB, free: 3.977 MB / 0.5261 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001604/0.2261, allocations: 95.98 kB / 0.6141 GB, free: 3.883 MB / 0.5261 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002114/0.2282, allocations: 1.228 MB / 0.6153 GB, free: 2.551 MB / 0.5261 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.971e-05/0.2282, allocations: 0 / 0.6153 GB, free: 2.551 MB / 0.5261 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001082/0.2283, allocations: 43.98 kB / 0.6153 GB, free: 2.508 MB / 0.5261 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.286e-05/0.2284, allocations: 20 kB / 0.6153 GB, free: 2.488 MB / 0.5261 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002086/0.2305, allocations: 1.085 MB / 0.6164 GB, free: 1.402 MB / 0.5261 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004792/0.2352, allocations: 2.323 MB / 0.6187 GB, free: 15.04 MB / 0.5417 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001792/0.237, allocations: 0.8431 MB / 0.6195 GB, free: 14.2 MB / 0.5417 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006567/0.2377, allocations: 323.7 kB / 0.6198 GB, free: 13.88 MB / 0.5417 GB
Notification: Performance of preOpt evalFunc (simulation): time 8.362e-05/0.2378, allocations: 28.97 kB / 0.6198 GB, free: 13.85 MB / 0.5417 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001263/0.239, allocations: 0.6478 MB / 0.6205 GB, free: 13.16 MB / 0.5417 GB
Notification: Performance of pre-optimization done (n=95): time 2.575e-06/0.239, allocations: 0 / 0.6205 GB, free: 13.16 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=95): time 0.003737/0.2428, allocations: 1.266 MB / 0.6217 GB, free: 11.88 MB / 0.5417 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000158/0.2429, allocations: 200.9 kB / 0.6219 GB, free: 11.64 MB / 0.5417 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009017/0.2438, allocations: 0.6174 MB / 0.6225 GB, free: 11.02 MB / 0.5417 GB
Notification: Performance of collectPreVariables (initialization): time 9.385e-05/0.2439, allocations: 53.7 kB / 0.6225 GB, free: 10.96 MB / 0.5417 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004164/0.2444, allocations: 409.3 kB / 0.6229 GB, free: 10.56 MB / 0.5417 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0003274/0.2447, allocations: 313.4 kB / 0.6232 GB, free: 10.25 MB / 0.5417 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003314/0.245, allocations: 198.5 kB / 0.6234 GB, free: 10.05 MB / 0.5417 GB
Notification: Performance of setup shared object (initialization): time 0.0002626/0.2453, allocations: 390.7 kB / 0.6238 GB, free: 9.66 MB / 0.5417 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000695/0.246, allocations: 309.8 kB / 0.6241 GB, free: 9.355 MB / 0.5417 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009076/0.2469, allocations: 0.5395 MB / 0.6246 GB, free: 8.77 MB / 0.5417 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00142/0.2483, allocations: 0.688 MB / 0.6253 GB, free: 8.066 MB / 0.5417 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.048e-06/0.2483, allocations: 0 / 0.6253 GB, free: 8.066 MB / 0.5417 GB
Notification: Performance of matching and sorting (n=119) (initialization): time 0.002521/0.2508, allocations: 1.017 MB / 0.6263 GB, free: 7.043 MB / 0.5417 GB
Notification: Performance of prepare postOptimizeDAE: time 2.18e-05/0.2508, allocations: 8 kB / 0.6263 GB, free: 7.035 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.204e-05/0.2509, allocations: 4 kB / 0.6263 GB, free: 7.031 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009861/0.2518, allocations: 132.9 kB / 0.6264 GB, free: 6.898 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008046/0.2526, allocations: 183.7 kB / 0.6266 GB, free: 6.719 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00259/0.2552, allocations: 1.506 MB / 0.6281 GB, free: 5.102 MB / 0.5417 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008455/0.2561, allocations: 104.3 kB / 0.6282 GB, free: 5 MB / 0.5417 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.688e-05/0.2562, allocations: 47.97 kB / 0.6282 GB, free: 4.953 MB / 0.5417 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 5
 * Number of states: 0 ()
 * Number of discrete variables: 32 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,decAng.k,$PRE.decAng.k,decAng.tNext,$PRE.decAng.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (117):
 * Single equations (assignments): 116
 * 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
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0005361/0.2567, allocations: 284.2 kB / 0.6285 GB, free: 4.664 MB / 0.5417 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002499/0.257, allocations: 119.4 kB / 0.6286 GB, free: 4.547 MB / 0.5417 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002833/0.2598, allocations: 1.168 MB / 0.6297 GB, free: 3.359 MB / 0.5417 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.551e-05/0.2598, allocations: 15.98 kB / 0.6298 GB, free: 3.344 MB / 0.5417 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.706e-06/0.2598, allocations: 0 / 0.6298 GB, free: 3.344 MB / 0.5417 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.383e-05/0.2598, allocations: 7.969 kB / 0.6298 GB, free: 3.336 MB / 0.5417 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004191/0.264, allocations: 2.027 MB / 0.6317 GB, free: 1.254 MB / 0.5417 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.534e-06/0.264, allocations: 4 kB / 0.6317 GB, free: 1.25 MB / 0.5417 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006855/0.2647, allocations: 167.8 kB / 0.6319 GB, free: 1.086 MB / 0.5417 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000772/0.2655, allocations: 120.7 kB / 0.632 GB, free: 0.9648 MB / 0.5417 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.014e-05/0.2655, allocations: 27.97 kB / 0.632 GB, free: 0.9375 MB / 0.5417 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002427/0.268, allocations: 1.528 MB / 0.6335 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.284e-06/0.268, allocations: 0 / 0.6335 GB, free: 15.3 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002907/0.2709, allocations: 1.127 MB / 0.6346 GB, free: 14.16 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004893/0.2714, allocations: 215 kB / 0.6348 GB, free: 13.95 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001473/0.2715, allocations: 24 kB / 0.6349 GB, free: 13.92 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007201/0.2722, allocations: 71.86 kB / 0.6349 GB, free: 13.85 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002098/0.2724, allocations: 84.98 kB / 0.635 GB, free: 13.77 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.96e-05/0.2725, allocations: 39.97 kB / 0.6351 GB, free: 13.73 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0006809/0.2732, allocations: 447 kB / 0.6355 GB, free: 13.29 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 8e-08/0.2732, allocations: 0 / 0.6355 GB, free: 13.29 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.001052/0.2743, allocations: 351.1 kB / 0.6358 GB, free: 12.95 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 18 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,decAng.tNext,decAng.k,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k)
 * Number of discrete states: 12 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,decAng.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k,decAng.k)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (109):
 * Single equations (assignments): 96
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 12
 * 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
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002462/0.2767, allocations: 0.6688 MB / 0.6365 GB, free: 12.52 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.002059/0.2788, allocations: 0.8976 MB / 0.6373 GB, free: 11.61 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 2.665e-06/0.2788, allocations: 0 / 0.6373 GB, free: 11.61 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.001068/0.2799, allocations: 0.5235 MB / 0.6379 GB, free: 11.07 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001389/0.2812, allocations: 327.6 kB / 0.6382 GB, free: 10.78 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003649/0.2849, allocations: 1.788 MB / 0.6399 GB, free: 8.957 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005628/0.2855, allocations: 467.1 kB / 0.6404 GB, free: 8.473 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0008605/0.2863, allocations: 271.2 kB / 0.6406 GB, free: 8.203 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003306/0.2866, allocations: 120.4 kB / 0.6407 GB, free: 8.086 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.012e-06/0.2866, allocations: 0 / 0.6407 GB, free: 8.086 MB / 0.5573 GB
Notification: Performance of Templates: time 0.2889/0.5755, allocations: 16.32 MB / 0.6567 GB, free: 172 MB / 0.5573 GB
"
[Timeout remaining time 659]
make -j1 -f IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; mkfifo IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe >> ../files/IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.sim & ./IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle  -abortSlowSimulation -alarm=480 -lv LOG_STATS > IBPSA_latest_IBPSA.BoundaryConditions.SolarGeometry.BaseClasses.Examples.AltitudeAngle.pipe 2>&1) [Timeout 480]
[Calling sys.exit(0), Time elapsed: 6.703713365946896]