Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.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 0.001465/0.001465, allocations: 100.4 kB / 19.72 MB, free: 2.121 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 0.001548/0.001548, allocations: 207 kB / 23.01 MB, free: 4.93 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 1.354/1.354, allocations: 230.6 MB / 256.8 MB, free: 7.801 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 2.895/2.895, allocations: 0.49 GB / 0.7958 GB, free: 35.42 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|fanSta.y|VOutMinSet_flow.y|VOut_flow.y|damLim.yOutDam_min|damLim.yOutDam_max|damLim.yRetDam_min|damLim.yRetDam_max|damLim.damLimCon.y|opeMod1.y|VOutMinSet1_flow.y|VOut1_flow.y|damLim1.yOutDam_min|damLim1.yOutDam_max|damLim1.yRetDam_min|damLim1.yRetDam_max|damLim1.damLimCon.y",fileNamePrefix="Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable") translateModel(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|fanSta.y|VOutMinSet_flow.y|VOut_flow.y|damLim.yOutDam_min|damLim.yOutDam_max|damLim.yRetDam_min|damLim.yRetDam_max|damLim.damLimCon.y|opeMod1.y|VOutMinSet1_flow.y|VOut1_flow.y|damLim1.yOutDam_min|damLim1.yOutDam_max|damLim1.yRetDam_min|damLim1.yRetDam_max|damLim1.damLimCon.y",fileNamePrefix="Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable") [Timeout 300] "Notification: Performance of FrontEnd - Absyn->SCode: time 1.473e-05/1.473e-05, allocations: 2.281 kB / 1.155 GB, free: 25.25 MB / 0.9044 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable): time 0.003164/0.003179, allocations: 2.577 MB / 1.158 GB, free: 23.56 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.001977/0.005156, allocations: 1.771 MB / 1.159 GB, free: 22.22 MB / 0.9044 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002515/0.005408, allocations: 16.81 kB / 1.159 GB, free: 22.21 MB / 0.9044 GB Notification: Performance of NFTyping.typeComponents: time 0.0002594/0.005667, allocations: 128.5 kB / 1.16 GB, free: 22.12 MB / 0.9044 GB Notification: Performance of NFTyping.typeBindings: time 0.000288/0.005955, allocations: 152.3 kB / 1.16 GB, free: 22 MB / 0.9044 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004649/0.00642, allocations: 364 kB / 1.16 GB, free: 21.77 MB / 0.9044 GB Notification: Performance of NFFlatten.flatten: time 0.0008439/0.007264, allocations: 1.209 MB / 1.161 GB, free: 21.12 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005244/0.007789, allocations: 402.5 kB / 1.162 GB, free: 20.86 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002931/0.008082, allocations: 417.6 kB / 1.162 GB, free: 20.61 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002575/0.008339, allocations: 416.8 kB / 1.162 GB, free: 20.35 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.0001383/0.008477, allocations: 119.6 kB / 1.162 GB, free: 20.35 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001279/0.008605, allocations: 122.3 kB / 1.163 GB, free: 20.35 MB / 0.9044 GB Notification: Performance of combineBinaries: time 0.0007511/0.009357, allocations: 1.792 MB / 1.164 GB, free: 19.02 MB / 0.9044 GB Notification: Performance of replaceArrayConstructors: time 0.0003981/0.009755, allocations: 1.136 MB / 1.165 GB, free: 18.21 MB / 0.9044 GB Notification: Performance of NFVerifyModel.verify: time 0.0001003/0.009855, allocations: 55.19 kB / 1.165 GB, free: 18.21 MB / 0.9044 GB Notification: Performance of FrontEnd: time 0.0001131/0.009968, allocations: 70.56 kB / 1.166 GB, free: 18.16 MB / 0.9044 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 204 (204) * Number of variables: 204 (204) Notification: Performance of [SIM] Bindings: time 0.002473/0.01244, allocations: 4.072 MB / 1.17 GB, free: 15.21 MB / 0.9044 GB Notification: Performance of [SIM] FunctionAlias: time 0.0003167/0.01276, allocations: 477.7 kB / 1.17 GB, free: 14.9 MB / 0.9044 GB Notification: Performance of [SIM] Early Inline: time 0.001609/0.01437, allocations: 2.165 MB / 1.172 GB, free: 13.46 MB / 0.9044 GB Notification: Performance of [SIM] Simplify 1: time 0.0006059/0.01497, allocations: 463.4 kB / 1.173 GB, free: 13.18 MB / 0.9044 GB Notification: Performance of [SIM] Alias: time 0.004743/0.01972, allocations: 4.511 MB / 1.177 GB, free: 10.49 MB / 0.9044 GB Notification: Performance of [SIM] Simplify 2: time 0.0002881/0.02, allocations: 269 kB / 1.177 GB, free: 10.32 MB / 0.9044 GB Notification: Performance of [SIM] Remove Stream: time 0.0001165/0.02012, allocations: 157.4 kB / 1.177 GB, free: 10.19 MB / 0.9044 GB Notification: Performance of [SIM] Detect States: time 0.0002822/0.0204, allocations: 352.7 kB / 1.178 GB, free: 9.895 MB / 0.9044 GB Notification: Performance of [SIM] Events: time 0.0001778/0.02058, allocations: 152.1 kB / 1.178 GB, free: 9.809 MB / 0.9044 GB Notification: Performance of [SIM] Partitioning: time 0.0004941/0.02107, allocations: 0.5532 MB / 1.178 GB, free: 9.469 MB / 0.9044 GB Notification: Performance of [SIM] Causalize: time 0.001184/0.02226, allocations: 1.052 MB / 1.179 GB, free: 9.152 MB / 0.9044 GB Notification: Performance of [SIM] After Index Reduction Inline: time 0.0007226/0.02298, allocations: 1.035 MB / 1.18 GB, free: 8.535 MB / 0.9044 GB Notification: Performance of [INI] Simplify: time 0.001803/0.02478, allocations: 1.66 MB / 1.182 GB, free: 7.578 MB / 0.9044 GB Notification: Performance of [INI] Inline: time 0.001522/0.02631, allocations: 2.03 MB / 1.184 GB, free: 6.301 MB / 0.9044 GB Notification: Performance of [INI] Partitioning: time 0.0001232/0.02643, allocations: 65.95 kB / 1.184 GB, free: 6.262 MB / 0.9044 GB Notification: Performance of [INI] Cleanup: time 0.0003616/0.02679, allocations: 0.533 MB / 1.185 GB, free: 5.891 MB / 0.9044 GB Notification: Performance of [INI] Causalize: time 0.007951/0.03474, allocations: 6.364 MB / 1.191 GB, free: 4.402 MB / 0.9044 GB Notification: Performance of [INI] Tearing: time 9.821e-05/0.03484, allocations: 198.6 kB / 1.191 GB, free: 4.258 MB / 0.9044 GB Notification: Performance of [SIM] Initialization: time 1.433e-06/0.03484, allocations: 0 / 1.191 GB, free: 4.258 MB / 0.9044 GB Notification: Performance of [SIM] Remove Dummies: time 1.581e-05/0.03486, allocations: 5.156 kB / 1.191 GB, free: 4.254 MB / 0.9044 GB Notification: Performance of [SIM] Tearing: time 1.351e-05/0.03487, allocations: 38.41 kB / 1.191 GB, free: 4.227 MB / 0.9044 GB Notification: Performance of [SIM] Categorize: time 1.719e-05/0.03489, allocations: 2.844 kB / 1.191 GB, free: 4.227 MB / 0.9044 GB Notification: Performance of [SIM] Solve: time 0.001502/0.03639, allocations: 1.166 MB / 1.192 GB, free: 3.723 MB / 0.9044 GB Notification: Performance of [SIM] Jacobian: time 0.0004546/0.03684, allocations: 0.6582 MB / 1.193 GB, free: 3.176 MB / 0.9044 GB Notification: Partition statistics after passing the back-end: * Number of ODE partitions: ..................... 0 * Number of algebraic partitions: ............... 0 * Number of ODE event partitions: ............... 2 * Number of algebraic event partitions: ......... 4 * Number of clocked partitions: ................. 0 * Number of initial partitions: ................. 1 * Number of initial(lambda=0) partitions: ....... 1 Notification: Variable statistics after passing the back-end: * Number of states: ............................. 2 (2) {damLim.damLimCon.addPID.u2, damLim1.damLimCon.addPID.u2} * Number of discrete states: .................... 0 (0) {} * Number of clocked states: ..................... 0 (0) {} * Number of discrete variables: ................. 18 (18) {damLim.yEnaMinOut, damLim.intEqu.y, damLim1.yEnaMinOut, damLim1.intEqu.y, $SEV_9, $SEV_8, $SEV_7, $SEV_6, $SEV_5, $SEV_4, $SEV_3, $SEV_2, $SEV_1, $SEV_0, $TEV_3, $TEV_2, $TEV_1, $TEV_0} * Number of clocks: ............................. 0 (0) {} * Number of top-level inputs: ................... 0 (0) {} Notification: [Simulation] Strong Component statistics after passing the back-end: * Number of single strong components: ........... 68 (scalar:68, array:0, record:0) * Number of multi strong components: ............ 0 (algorithm:0, when:0, if:0, tuple:0) * Number of for-loop strong components: ......... 0 (resizable: 0, generic: 0, entwined:0) * Number of algebraic-loop strong components: ... 0 (linear: 0, nonlinear:0) Notification: [Initialization] Strong Component statistics after passing the back-end: * Number of single strong components: ........... 198 (scalar:198, array:0, record:0) * Number of multi strong components: ............ 0 (algorithm:0, when:0, if:0, tuple:0) * Number of for-loop strong components: ......... 0 (resizable: 0, generic: 0, entwined:0) * Number of algebraic-loop strong components: ... 0 (linear: 0, nonlinear:0) Notification: [Initialization (lambda=0)] Strong Component statistics after passing the back-end: * Number of single strong components: ........... 198 (scalar:198, array:0, record:0) * Number of multi strong components: ............ 0 (algorithm:0, when:0, if:0, tuple:0) * Number of for-loop strong components: ......... 0 (resizable: 0, generic: 0, entwined:0) * Number of algebraic-loop strong components: ... 0 (linear: 0, nonlinear:0) Notification: Performance of backend: time 7.3e-05/0.03692, allocations: 91.72 kB / 1.193 GB, free: 3.102 MB / 0.9044 GB Notification: Performance of SimCode: time 0.003397/0.04031, allocations: 3.811 MB / 1.197 GB, free: 1.535 MB / 0.9044 GB Notification: Performance of Templates: time 0.01278/0.0531, allocations: 6.943 MB / 1.203 GB, free: 0.7617 MB / 0.9044 GB " [Timeout remaining time 300] make -j1 -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.sim & ./Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.pipe 2>&1) [Timeout 400] diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_AHUs_MultiZone_VAV_Economizers_Subsequences_Limits_Validation_Common_LoopDisable.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.AHUs.MultiZone.VAV.Economizers.Subsequences.Limits.Validation.Common_LoopDisable.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] "" Variables in the reference:time,fanSta.y,VOutMinSet_flow.y,VOut_flow.y,damLim.yOutDam_min,damLim.yOutDam_max,damLim.yRetDam_min,damLim.yRetDam_max,damLim.damLimCon.y,opeMod1.y,VOutMinSet1_flow.y,VOut1_flow.y,damLim1.yOutDam_min,damLim1.yOutDam_max,damLim1.yRetDam_min,damLim1.yRetDam_max,damLim1.damLimCon.y Variables in the result:VOut1_flow.duration,VOut1_flow.height,VOut1_flow.offset,VOut1_flow.startTime,VOut1_flow.y,VOutMinSet1_flow.k,VOutMinSet1_flow.y,VOutMinSet_flow.k,VOutMinSet_flow.y,VOutSet_flow,VOut_flow.duration,VOut_flow.height,VOut_flow.offset,VOut_flow.startTime,VOut_flow.y,damLim.Td,damLim.Ti,damLim.VOutMinSet_flow_normalized,damLim.and3.u1,damLim.conInt1.k,damLim.conInt1.y,damLim.controllerType,damLim.damLimCon.I.k,damLim.damLimCon.I.trigger,damLim.damLimCon.I.y_start,damLim.damLimCon.Nd,damLim.damLimCon.Ni,damLim.damLimCon.P.k,damLim.damLimCon.Td,damLim.damLimCon.Ti,damLim.damLimCon.addPD.u2,damLim.damLimCon.addRes.u1,damLim.damLimCon.antWinGai.k,damLim.damLimCon.assMesYMinMax.u,damLim.damLimCon.cheYMinMax.k,damLim.damLimCon.cheYMinMax.y,damLim.damLimCon.controlError.u1,damLim.damLimCon.controllerType,damLim.damLimCon.k,damLim.damLimCon.lim.uMax,damLim.damLimCon.lim.uMin,damLim.damLimCon.r,damLim.damLimCon.revAct,damLim.damLimCon.reverseActing,damLim.damLimCon.trigger,damLim.damLimCon.uMea_revAct.k,damLim.damLimCon.uS_revAct.k,damLim.damLimCon.uS_revAct.u,damLim.damLimCon.u_s,damLim.damLimCon.xi_start,damLim.damLimCon.y,damLim.damLimCon.yMax,damLim.damLimCon.yMin,damLim.damLimCon.yResSig.k,damLim.damLimCon.yResSig.y,damLim.damLimCon.y_reset,damLim.damLimCon.yd_start,damLim.intEqu.u1,damLim.intEqu.u2,damLim.k,damLim.maxSigLim.k,damLim.maxSigLim.y,damLim.minOutDam.f1,damLim.minOutDam.limitAbove,damLim.minOutDam.limitBelow,damLim.minOutDam.x1,damLim.minOutDam.x2,damLim.minRetDam.f1,damLim.minRetDam.limitAbove,damLim.minRetDam.limitBelow,damLim.minRetDam.u,damLim.minRetDam.x1,damLim.minRetDam.x2,damLim.minSigLim.k,damLim.minSigLim.y,damLim.outDamPhyPosMaxSig.k,damLim.outDamPhyPosMaxSig.y,damLim.outDamPhyPosMinSig.k,damLim.outDamPhyPosMinSig.y,damLim.outDamPhy_max,damLim.outDamPhy_min,damLim.outDamPosMaxSwitch.u1,damLim.outDamPosMaxSwitch.u3,damLim.retDamPhyPosMaxSig.k,damLim.retDamPhyPosMaxSig.y,damLim.retDamPhyPosMinSig.k,damLim.retDamPhyPosMinSig.y,damLim.retDamPhy_max,damLim.retDamPhy_min,damLim.retDamPosMinSwitch.u1,damLim.retDamPosMinSwitch.u3,damLim.sigFraForOutDam.k,damLim.sigFraForOutDam.y,damLim.u1SupFan,damLim.uOpeMod,damLim.uRetDam_min,damLim.yMax,damLim.yMin,damLim.yOutDam_max,damLim.yOutDam_min,damLim.yRetDamPhy_max,damLim.yRetDam_max,damLim.yRetDam_min,damLim1.Td,damLim1.Ti,damLim1.VOutMinSet_flow_normalized,damLim1.and3.u1,damLim1.conInt1.k,damLim1.conInt1.y,damLim1.controllerType,damLim1.damLimCon.I.k,damLim1.damLimCon.I.trigger,damLim1.damLimCon.I.y_start,damLim1.damLimCon.Nd,damLim1.damLimCon.Ni,damLim1.damLimCon.P.k,damLim1.damLimCon.Td,damLim1.damLimCon.Ti,damLim1.damLimCon.addPD.u2,damLim1.damLimCon.addRes.u1,damLim1.damLimCon.antWinGai.k,damLim1.damLimCon.assMesYMinMax.u,damLim1.damLimCon.cheYMinMax.k,damLim1.damLimCon.cheYMinMax.y,damLim1.damLimCon.controlError.u1,damLim1.damLimCon.controllerType,damLim1.damLimCon.k,damLim1.damLimCon.lim.uMax,damLim1.damLimCon.lim.uMin,damLim1.damLimCon.r,damLim1.damLimCon.revAct,damLim1.damLimCon.reverseActing,damLim1.damLimCon.trigger,damLim1.damLimCon.uMea_revAct.k,damLim1.damLimCon.uS_revAct.k,damLim1.damLimCon.uS_revAct.u,damLim1.damLimCon.u_s,damLim1.damLimCon.xi_start,damLim1.damLimCon.y,damLim1.damLimCon.yMax,damLim1.damLimCon.yMin,damLim1.damLimCon.yResSig.k,damLim1.damLimCon.yResSig.y,damLim1.damLimCon.y_reset,damLim1.damLimCon.yd_start,damLim1.intEqu.u1,damLim1.intEqu.u2,damLim1.k,damLim1.maxSigLim.k,damLim1.maxSigLim.y,damLim1.minOutDam.f1,damLim1.minOutDam.limitAbove,damLim1.minOutDam.limitBelow,damLim1.minOutDam.x1,damLim1.minOutDam.x2,damLim1.minRetDam.f1,damLim1.minRetDam.limitAbove,damLim1.minRetDam.limitBelow,damLim1.minRetDam.u,damLim1.minRetDam.x1,damLim1.minRetDam.x2,damLim1.minSigLim.k,damLim1.minSigLim.y,damLim1.outDamPhyPosMaxSig.k,damLim1.outDamPhyPosMaxSig.y,damLim1.outDamPhyPosMinSig.k,damLim1.outDamPhyPosMinSig.y,damLim1.outDamPhy_max,damLim1.outDamPhy_min,damLim1.outDamPosMaxSwitch.u1,damLim1.outDamPosMaxSwitch.u3,damLim1.retDamPhyPosMaxSig.k,damLim1.retDamPhyPosMaxSig.y,damLim1.retDamPhyPosMinSig.k,damLim1.retDamPhyPosMinSig.y,damLim1.retDamPhy_max,damLim1.retDamPhy_min,damLim1.retDamPosMinSwitch.u1,damLim1.retDamPosMinSwitch.u3,damLim1.sigFraForOutDam.k,damLim1.sigFraForOutDam.y,damLim1.u1SupFan,damLim1.uOpeMod,damLim1.uRetDam_min,damLim1.yMax,damLim1.yMin,damLim1.yOutDam_max,damLim1.yOutDam_min,damLim1.yRetDamPhy_max,damLim1.yRetDam_max,damLim1.yRetDam_min,fanSta.k,fanSta.y,fanStatus1.k,fanStatus1.y,incVOutSet_flow,minVOutSet_flow,opeMod.k,opeMod.y,opeMod1.k,opeMod1.y,time [Calling sys.exit(0), Time elapsed: 7.882133409846574]