Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.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 0.0007337/0.0007337, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.0007356/0.0007356, allocations: 165.9 kB / 22.45 MB, free: 2.109 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 0.8051/0.8051, allocations: 177.1 MB / 202.8 MB, free: 5.73 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 1.664/1.664, allocations: 389 MB / 0.633 GB, free: 12.69 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing,fileNamePrefix="Buildings_latest_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing,fileNamePrefix="Buildings_latest_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.202e-06/1.202e-06, allocations: 0 / 0.9997 GB, free: 13.47 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 8.566e-06/9.768e-06, allocations: 2.281 kB / 0.9997 GB, free: 13.47 MB / 0.9636 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:25:3-29:67:writable] Warning: Parameter loa.con.dp1_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:25:3-29:67:writable] Warning: Parameter loa1.con.dp1_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value.
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing): time 1.691/1.691, allocations: 1.122 GB / 2.121 GB, free: 7.758 MB / 1.604 GB
Notification: Performance of NFInst.instExpressions: time 1.053/2.744, allocations: 198.6 MB / 2.315 GB, free: 51.68 MB / 1.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.04116/2.785, allocations: 1.509 MB / 2.317 GB, free: 51.68 MB / 1.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.02924/2.814, allocations: 11.87 MB / 2.328 GB, free: 51.5 MB / 1.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.07455/2.889, allocations: 35.8 MB / 2.363 GB, free: 46.03 MB / 1.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.03981/2.928, allocations: 22.18 MB / 2.385 GB, free: 45.09 MB / 1.698 GB
Notification: Performance of NFFlatten.flatten: time 0.09092/3.019, allocations: 84.88 MB / 2.468 GB, free: 27.3 MB / 1.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03562/3.055, allocations: 17.32 MB / 2.485 GB, free: 17.32 MB / 1.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07136/3.126, allocations: 35.61 MB / 2.52 GB, free: 11.07 MB / 1.714 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0318/3.158, allocations: 15.23 MB / 2.535 GB, free: 3.59 MB / 1.714 GB
Notification: Performance of NFPackage.collectConstants: time 0.01041/3.169, allocations: 3.405 MB / 2.538 GB, free: 3.59 MB / 1.714 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.03702/3.206, allocations: 16.78 MB / 2.554 GB, free: 9.355 MB / 1.729 GB
Notification: Performance of NFScalarize.scalarize: time 0.01229/3.218, allocations: 8.49 MB / 2.563 GB, free: 1.234 MB / 1.729 GB
Notification: Performance of NFVerifyModel.verify: time 0.02534/3.243, allocations: 10.11 MB / 2.572 GB, free: 7.465 MB / 1.745 GB
Notification: Performance of NFConvertDAE.convert: time 0.07336/3.317, allocations: 56.17 MB / 2.627 GB, free: 1.305 MB / 1.792 GB
Notification: Performance of FrontEnd - DAE generated: time 5.801e-06/3.317, allocations: 0 / 2.627 GB, free: 1.305 MB / 1.792 GB
Notification: Performance of FrontEnd: time 1.764e-06/3.317, allocations: 0 / 2.627 GB, free: 1.305 MB / 1.792 GB
Notification: Performance of Transformations before backend: time 0.001435/3.318, allocations: 0 / 2.627 GB, free: 1.305 MB / 1.792 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 3584
 * Number of variables: 3584
Notification: Performance of Generate backend data structure: time 0.06595/3.384, allocations: 33.22 MB / 2.66 GB, free: 316 kB / 1.823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.211e-05/3.384, allocations: 16.03 kB / 2.66 GB, free: 300 kB / 1.823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006138/3.39, allocations: 1.785 MB / 2.661 GB, free: 14.5 MB / 1.839 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03645/3.427, allocations: 9.705 MB / 2.671 GB, free: 4.801 MB / 1.839 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05066/3.477, allocations: 33.9 MB / 2.704 GB, free: 3.84 MB / 1.87 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001471/3.479, allocations: 1.234 MB / 2.705 GB, free: 2.586 MB / 1.87 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005969/3.485, allocations: 1.484 MB / 2.707 GB, free: 1.109 MB / 1.87 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04923/3.534, allocations: 22.36 MB / 2.729 GB, free: 10.09 MB / 1.901 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004187/3.534, allocations: 22.41 kB / 2.729 GB, free: 10.07 MB / 1.901 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003984/3.538, allocations: 0.5638 MB / 2.729 GB, free: 9.512 MB / 1.901 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003332/3.539, allocations: 0.5341 MB / 2.73 GB, free: 8.98 MB / 1.901 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04425/3.583, allocations: 20.9 MB / 2.75 GB, free: 4.074 MB / 1.917 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1347/3.718, allocations: 72.21 MB / 2.821 GB, free: 13.42 MB / 1.995 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02171/3.739, allocations: 12.29 MB / 2.833 GB, free: 1.09 MB / 1.995 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01436/3.754, allocations: 7.8 MB / 2.84 GB, free: 9.219 MB / 2.01 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.05502/3.809, allocations: 24.44 MB / 2.864 GB, free: 1.16 MB / 2.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01733/3.826, allocations: 9.993 MB / 2.874 GB, free: 6.699 MB / 2.042 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.007967/3.834, allocations: 0.9609 MB / 2.875 GB, free: 5.734 MB / 2.042 GB
Notification: Performance of pre-optimization done (n=900): time 2.268e-05/3.834, allocations: 0 / 2.875 GB, free: 5.734 MB / 2.042 GB
Notification: Performance of matching and sorting (n=924): time 0.1046/3.939, allocations: 42.15 MB / 2.916 GB, free: 11.42 MB / 2.089 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002008/3.939, allocations: 0.5082 MB / 2.916 GB, free: 10.82 MB / 2.089 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03278/3.972, allocations: 20.23 MB / 2.936 GB, free: 6.715 MB / 2.104 GB
Notification: Performance of collectPreVariables (initialization): time 0.002677/3.974, allocations: 252.9 kB / 2.936 GB, free: 6.465 MB / 2.104 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01111/3.985, allocations: 10.21 MB / 2.946 GB, free: 12.27 MB / 2.12 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004566/3.99, allocations: 3.249 MB / 2.95 GB, free: 9.066 MB / 2.12 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.007925/3.998, allocations: 2.829 MB / 2.952 GB, free: 6.227 MB / 2.12 GB
Notification: Performance of setup shared object (initialization): time 7.25e-05/3.998, allocations: 301.1 kB / 2.953 GB, free: 5.93 MB / 2.12 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01566/4.014, allocations: 8.449 MB / 2.961 GB, free: 13.4 MB / 2.135 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01944/4.033, allocations: 14.24 MB / 2.975 GB, free: 13.31 MB / 2.151 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: loa.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start (loa.loa.outAir.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: loa1.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start (loa1.loa.outAir.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.6561/4.689, allocations: 67.79 MB / 3.041 GB, free: 1.131 GB / 2.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.363e-05/4.689, allocations: 18.38 kB / 3.041 GB, free: 1.131 GB / 2.167 GB
Notification: Performance of matching and sorting (n=1627) (initialization): time 0.0572/4.746, allocations: 23.57 MB / 3.064 GB, free: 1.123 GB / 2.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001419/4.747, allocations: 305.1 kB / 3.064 GB, free: 1.122 GB / 2.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001184/4.747, allocations: 66.38 kB / 3.064 GB, free: 1.122 GB / 2.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004627/4.751, allocations: 2.33 MB / 3.067 GB, free: 1.122 GB / 2.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01374/4.765, allocations: 3.713 MB / 3.07 GB, free: 1.121 GB / 2.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01544/4.781, allocations: 26.06 MB / 3.096 GB, free: 1.099 GB / 2.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01764/4.798, allocations: 1.492 MB / 3.097 GB, free: 1.099 GB / 2.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003673/4.802, allocations: 0.7532 MB / 3.098 GB, free: 1.099 GB / 2.167 GB
Warning: The initial conditions are over specified. The following 4 initial equations are redundant, so they are removed from the initialization system:
         loa.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start
         $DER.loa.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0
         loa1.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start
         $DER.loa1.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0.
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.02623/4.828, allocations: 13.06 MB / 3.111 GB, free: 1.093 GB / 2.167 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02008/4.848, allocations: 14.08 MB / 3.124 GB, free: 1.083 GB / 2.167 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: loa.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start (loa.loa.outAir.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: loa1.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start (loa1.loa.outAir.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1375/4.986, allocations: 66.86 MB / 3.19 GB, free: 1.048 GB / 2.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.486e-05/4.986, allocations: 20 kB / 3.19 GB, free: 1.048 GB / 2.167 GB
Notification: Performance of matching and sorting (n=1627) (initialization_lambda0): time 0.05021/5.036, allocations: 23.16 MB / 3.212 GB, free: 1.029 GB / 2.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001227/5.036, allocations: 304.2 kB / 3.213 GB, free: 1.029 GB / 2.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.892e-05/5.036, allocations: 72.09 kB / 3.213 GB, free: 1.029 GB / 2.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003618/5.04, allocations: 2.259 MB / 3.215 GB, free: 1.027 GB / 2.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01206/5.052, allocations: 3.665 MB / 3.218 GB, free: 1.024 GB / 2.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01573/5.068, allocations: 30.52 MB / 3.248 GB, free: 0.9929 GB / 2.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01658/5.084, allocations: 1.549 MB / 3.25 GB, free: 0.9915 GB / 2.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003167/5.087, allocations: 0.7259 MB / 3.25 GB, free: 0.9907 GB / 2.167 GB
Warning: The initial conditions are over specified. The following 4 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         loa.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa.loa.coi.heaCooHum_u.vol.dynBal.p_start
         $DER.loa.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0
         loa1.loa.coi.heaCooHum_u.vol.dynBal.medium.p = loa1.loa.coi.heaCooHum_u.vol.dynBal.p_start
         $DER.loa1.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 301
 * Number of states: 0 ()
 * Number of discrete variables: 89 ($PRE.setOff.tab.nextTimeEvent,$whenCondition10,$PRE.fraLoa.tab.nextTimeEvent,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,loa.loa.coi.flowRegime_nominal,loa.loa.coi.dryWetCalcs.fullyDry.cfg,loa.loa.coi.dryWetCalcs.fullyWet.cfg,loa.loa.coi.dryWetCalcs.cfg,loa.loa.coi.flowRegime,loa.loa.coiNom.flowRegime_nominal,loa.loa.coiNom.dryWetCalcs.fullyDry.cfg,loa.loa.coiNom.dryWetCalcs.fullyWet.cfg,loa.loa.coiNom.dryWetCalcs.cfg,loa.loa.coiNom.flowRegime,loa1.loa.coi.flowRegime_nominal,loa1.loa.coi.dryWetCalcs.fullyDry.cfg,loa1.loa.coi.dryWetCalcs.fullyWet.cfg,loa1.loa.coi.dryWetCalcs.cfg,loa1.loa.coi.flowRegime,loa1.loa.coiNom.flowRegime_nominal,loa1.loa.coiNom.dryWetCalcs.fullyDry.cfg,loa1.loa.coiNom.dryWetCalcs.fullyWet.cfg,loa1.loa.coiNom.dryWetCalcs.cfg,loa1.loa.coiNom.flowRegime,loa1.loa.coiNom.UAFroRated.isFulWet,loa1.loa.coiNom.UAFroRated.isFulDry,loa1.loa.coi.UAFroRated.isFulWet,loa1.loa.coi.UAFroRated.isFulDry,loa.loa.coiNom.UAFroRated.isFulWet,loa.loa.coiNom.UAFroRated.isFulDry,loa.loa.coi.UAFroRated.isFulWet,loa.loa.coi.UAFroRated.isFulDry,$PRE.mode.idx,$PRE.mode.y[1],addPar.y,setOff.tab.nextTimeEventScaled,$PRE.setOff.tab.nextTimeEventScaled,setOff.tab.nextTimeEvent,fraLoa.tab.nextTimeEventScaled,$PRE.fraLoa.tab.nextTimeEventScaled,fraLoa.tab.nextTimeEvent,mode.idx,mode.y[1],loa1.loa.addPar.y,loa1.loa.ctl.addPar.y,loa1.loa.ctl.isDis.y,loa1.loa.ctl.cha.down,loa1.loa.ctl.cha.up,loa1.loa.ctl.cha.y,loa1.loa.ctl.cha.u,$PRE.loa1.loa.ctl.cha.u,con1.isEna.y,con1.ctl.addPar.y,con1.ctl.isDis.y,con1.ctl.cha.down,con1.ctl.cha.up,con1.ctl.cha.y,con1.ctl.cha.u,$PRE.con1.ctl.cha.u,loa.loa.addPar.y,loa.loa.ctl.addPar.y,loa.loa.ctl.isDis.y,loa.loa.ctl.cha.down,loa.loa.ctl.cha.up,loa.loa.ctl.cha.y,loa.loa.ctl.cha.u,$PRE.loa.loa.ctl.cha.u,con.isEna.y,con.ctl.addPar.y,con.ctl.isDis.y,con.ctl.cha.down,con.ctl.cha.up,con.ctl.cha.y,con.ctl.cha.u,$PRE.con.ctl.cha.u,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,con1.ctl.conPID.cheYMinMax.y,con.ctl.conPID.cheYMinMax.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (1531):
 * Single equations (assignments): 1490
 * Array equations: 10
 * Algorithm blocks: 10
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 5
 * Torn equation systems: 16
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 5 systems
   {1, 1, 1, 1, 1}
 * Without analytic Jacobian (size): 0 systems
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): 16 systems
   {(1,2), (1,12), (5,2), (1,10), (1,2), (1,2), (1,2), (5,2), (1,2), (2,9), (5,2), (1,10), (1,2), (1,2), (1,2), (5,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.00533/5.093, allocations: 1.248 MB / 3.252 GB, free: 0.9895 GB / 2.167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00606/5.099, allocations: 2.055 MB / 3.254 GB, free: 0.9886 GB / 2.167 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0379/5.137, allocations: 18.63 MB / 3.272 GB, free: 0.9703 GB / 2.167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001021/5.137, allocations: 108 kB / 3.272 GB, free: 0.9702 GB / 2.167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.68e-05/5.137, allocations: 0 / 3.272 GB, free: 0.9702 GB / 2.167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02944/5.166, allocations: 14.91 MB / 3.287 GB, free: 0.9554 GB / 2.167 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07468/5.241, allocations: 42.88 MB / 3.328 GB, free: 0.9134 GB / 2.167 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.745e-05/5.241, allocations: 20 kB / 3.328 GB, free: 0.9134 GB / 2.167 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.008154/5.249, allocations: 2.295 MB / 3.331 GB, free: 0.9111 GB / 2.167 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001677/5.251, allocations: 0.9136 MB / 3.332 GB, free: 0.9102 GB / 2.167 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002328/5.253, allocations: 351.7 kB / 3.332 GB, free: 0.9099 GB / 2.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004584/5.258, allocations: 10.55 MB / 3.342 GB, free: 0.899 GB / 2.167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.057e-05/5.258, allocations: 35.88 kB / 3.342 GB, free: 0.8989 GB / 2.167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.04787/5.306, allocations: 27.95 MB / 3.37 GB, free: 0.8713 GB / 2.167 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01155/5.317, allocations: 4.402 MB / 3.374 GB, free: 0.867 GB / 2.167 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006794/5.324, allocations: 236 kB / 3.374 GB, free: 0.8668 GB / 2.167 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01332/5.337, allocations: 1.015 MB / 3.375 GB, free: 0.8658 GB / 2.167 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00226/5.34, allocations: 0.7082 MB / 3.376 GB, free: 0.8651 GB / 2.167 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002135/5.342, allocations: 0.5346 MB / 3.376 GB, free: 0.8646 GB / 2.167 GB
Notification: Performance of sorting global known variables: time 0.0218/5.363, allocations: 13.68 MB / 3.39 GB, free: 0.8513 GB / 2.167 GB
Notification: Performance of sort global known variables: time 4e-08/5.363, allocations: 3.938 kB / 3.39 GB, free: 0.8513 GB / 2.167 GB
Notification: Performance of remove unused functions: time 0.03338/5.397, allocations: 8.768 MB / 3.398 GB, free: 0.843 GB / 2.167 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 101
 * Number of states: 49 (T1Ret.T,T1Sup.T,del1.dynBal.U,con.val.valEquLin.vol.dynBal.U,con.val.valEquLin.actPos.y,con.jun.vol.dynBal.U,con.pum.pumSpe.vol.dynBal.U,con.pum.pumSpe.motSpe.y,con.T2Sup.T,con.ctl.conPID.I.y,con.T2Ret.T,loa.loa.TAirLvg.T,loa.loa.coi.heaCoo.vol.dynBal.U,loa.loa.coi.heaCooHum_u.vol.dynBal.medium.Xi[1],loa.loa.coi.heaCooHum_u.vol.dynBal.U,loa.loa.coi.dryWetCalcs.fullyWet.TWatOutEst,loa.loa.ctl.conPID.I.y,loa.loa.coiNom.heaCoo.vol.dynBal.U,loa.loa.coiNom.heaCooHum_u.vol.dynBal.medium.Xi[1],loa.loa.coiNom.heaCooHum_u.vol.dynBal.medium.T,loa.loa.coiNom.dryWetCalcs.fullyWet.TWatOutEst,loa.loa.TLiqEnt.T,loa.loa.TLiqLvg.T,loa.loa.TAirLvgNom.T,loa.con.val.valEquLin.vol.dynBal.U,loa.con.val.valEquLin.actPos.y,loa.con.jun.vol.dynBal.U,con1.val.valEquLin.vol.dynBal.U,con1.val.valEquLin.actPos.y,con1.jun.vol.dynBal.U,con1.pum.pumDp.vol.dynBal.U,con1.pum.pumDp.motSpe.y,con1.T2Sup.T,con1.ctl.conPID.I.y,con1.T2Ret.T,loa1.loa.TAirLvg.T,loa1.loa.coi.heaCoo.vol.dynBal.U,loa1.loa.coi.heaCooHum_u.vol.dynBal.medium.Xi[1],loa1.loa.coi.heaCooHum_u.vol.dynBal.U,loa1.loa.coi.dryWetCalcs.fullyWet.TWatOutEst,loa1.loa.ctl.conPID.I.y,loa1.loa.coiNom.heaCoo.vol.dynBal.U,loa1.loa.coiNom.heaCooHum_u.vol.dynBal.medium.Xi[1],loa1.loa.coiNom.heaCooHum_u.vol.dynBal.medium.T,loa1.loa.coiNom.dryWetCalcs.fullyWet.TWatOutEst,loa1.loa.TLiqEnt.T,loa1.loa.TLiqLvg.T,loa1.loa.TAirLvgNom.T,loa1.con.val.valEqu.actPos.y)
 * Number of discrete variables: 49 (loa.loa.ctl.cha.y,loa1.loa.ctl.cha.y,con.ctl.cha.y,con1.ctl.cha.y,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,con.ctl.cha.u,con.ctl.cha.up,con.ctl.cha.down,con.ctl.isDis.y,con.ctl.addPar.y,con.isEna.y,loa.loa.ctl.cha.u,loa.loa.ctl.cha.up,loa.loa.ctl.cha.down,loa.loa.ctl.isDis.y,loa.loa.ctl.addPar.y,loa.loa.addPar.y,con1.ctl.cha.u,con1.ctl.cha.up,con1.ctl.cha.down,con1.ctl.isDis.y,con1.ctl.addPar.y,con1.isEna.y,loa1.loa.ctl.cha.u,loa1.loa.ctl.cha.up,loa1.loa.ctl.cha.down,loa1.loa.ctl.isDis.y,loa1.loa.ctl.addPar.y,loa1.loa.addPar.y,mode.y[1],mode.idx,fraLoa.tab.nextTimeEvent,fraLoa.tab.nextTimeEventScaled,setOff.tab.nextTimeEvent,setOff.tab.nextTimeEventScaled,addPar.y)
 * Number of discrete states: 8 (setOff.tab.nextTimeEvent,fraLoa.tab.nextTimeEvent,setOff.tab.nextTimeEventScaled,fraLoa.tab.nextTimeEventScaled,con1.ctl.cha.u,con.ctl.cha.u,loa1.loa.ctl.cha.u,loa.loa.ctl.cha.u)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (970):
 * Single equations (assignments): 914
 * Array equations: 0
 * Algorithm blocks: 10
 * Record equations: 29
 * When equations: 6
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 10
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {1}
 * Without analytic Jacobian (size): 0 systems
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): 10 systems
   {(1,2), (2,9), (1,2), (2,12), (1,2), (1,2), (1,1), (1,1), (1,1), (1,1)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.05324/5.45, allocations: 31.6 MB / 3.429 GB, free: 0.8121 GB / 2.167 GB
Notification: Performance of simCode: created initialization part: time 0.05554/5.506, allocations: 31.68 MB / 3.46 GB, free: 0.7806 GB / 2.167 GB
Notification: Performance of simCode: created event and clocks part: time 2.572e-05/5.506, allocations: 10.66 kB / 3.46 GB, free: 0.7806 GB / 2.167 GB
Notification: Performance of simCode: created simulation system equations: time 0.01382/5.519, allocations: 8.547 MB / 3.468 GB, free: 0.7721 GB / 2.167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.03915/5.559, allocations: 11.49 MB / 3.48 GB, free: 0.7612 GB / 2.167 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3348/5.893, allocations: 169.4 MB / 3.645 GB, free: 0.5925 GB / 2.167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01407/5.907, allocations: 9.294 MB / 3.654 GB, free: 0.5834 GB / 2.167 GB
Notification: Performance of simCode: alias equations: time 0.02389/5.931, allocations: 5.337 MB / 3.659 GB, free: 0.5783 GB / 2.167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01605/5.947, allocations: 10.4 MB / 3.669 GB, free: 0.5681 GB / 2.167 GB
Notification: Performance of SimCode: time 1.613e-06/5.947, allocations: 0 / 3.669 GB, free: 0.5681 GB / 2.167 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.437/7.385, allocations: 0.633 GB / 4.302 GB, free: 1.079 GB / 2.167 GB
Notification: Performance of buildModelFMU: Generate platform static: time 43.06/50.45, allocations: 5.781 kB / 4.303 GB, free: 1.079 GB / 2.167 GB
"
[Timeout remaining time 249]
(rm -f Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe ; mkfifo Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe >> ../files/Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv --start-time 0 --stop-time 86400 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_latest_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing.fmu > Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe 2>&1) [Timeout 840.0]
diffSimulationResults("Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
"Error: Could not read variable T2Set.y in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable T2Set.y from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.T2Sup.T in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.T2Sup.T from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.T2Ret.T in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.T2Ret.T from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.pum.m_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.pum.m_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.mPum_flow_nominal in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.mPum_flow_nominal from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.m_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.m_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.mPum_flow_nominal in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.mPum_flow_nominal from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m1_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m1_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m2_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m2_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m3_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m3_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m1_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m1_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m2_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m2_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m3_flow in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m3_flow from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable mode.y[1] in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable mode.y[1] from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable fraLoa.y[1] in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable fraLoa.y[1] from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable fraLoa.y[2] in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable fraLoa.y[2] from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa.yLoa_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa.yLoa_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.yLoa_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.yLoa_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa.con.val.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa.con.val.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.con.val.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.con.val.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable dp2Set in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable dp2Set from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable dp2.p_rel in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable dp2.p_rel from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.dpPum_nominal in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.dpPum_nominal from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.dpMachine in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.dpMachine from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.con.val.dp in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.con.val.dp from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.pum.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.pum.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.y_actual in file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.y_actual from file Buildings_latest_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
"
[Timeout remaining time 300]
""

Variables in the reference:time,T2Set.y,con.T2Sup.T,con.T2Ret.T,con1.T2Sup.T,con1.T2Ret.T,con.val.y_actual,con1.val.y_actual,con.pum.m_flow,con.mPum_flow_nominal,con1.pum.m_flow,con1.mPum_flow_nominal,con.val.m1_flow,con.val.m2_flow,con.val.m3_flow,con1.val.m1_flow,con1.val.m2_flow,con1.val.m3_flow,mode.y[1],fraLoa.y[1],fraLoa.y[2],loa.yLoa_actual,loa1.yLoa_actual,loa.con.val.y_actual,loa1.con.val.y_actual,dp2Set,dp2.p_rel,con1.dpPum_nominal,con1.pum.dpMachine,loa1.con.val.dp,con.pum.y_actual,con1.pum.y_actual

Variables in the result:time,T1Ret.T,T1Sup.T,con.T2Ret.T,con.T2Sup.T,con.ctl.conPID.I.y
[Calling sys.exit(0), Time elapsed: 55.008459294214845]