Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.0007684/0.0007684, 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 0.0007596/0.0007596, allocations: 170.3 kB / 22.46 MB, free: 2.105 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 0.812/0.812, allocations: 177.2 MB / 202.8 MB, free: 5.75 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.588/1.588, allocations: 377.9 MB / 0.6221 GB, free: 8.648 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-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: "" <> buildModelFMU(Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing,fileNamePrefix="Buildings_12_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing,fileNamePrefix="Buildings_12_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.283e-06/1.283e-06, allocations: 0 / 0.981 GB, free: 1.398 MB / 0.8855 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 8.225e-06/9.508e-06, allocations: 6.219 kB / 0.981 GB, free: 1.391 MB / 0.8855 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/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 12.1.2-maint.12.x/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 1.539/1.539, allocations: 1.122 GB / 2.103 GB, free: 1.746 MB / 1.589 GB
Notification: Performance of NFInst.instExpressions: time 0.9448/2.483, allocations: 198.7 MB / 2.297 GB, free: 52.6 MB / 1.667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0375/2.521, allocations: 1.515 MB / 2.298 GB, free: 52.6 MB / 1.667 GB
Notification: Performance of NFTyping.typeComponents: time 0.0242/2.545, allocations: 11.87 MB / 2.31 GB, free: 52.38 MB / 1.667 GB
Notification: Performance of NFTyping.typeBindings: time 0.07335/2.618, allocations: 35.82 MB / 2.345 GB, free: 46.71 MB / 1.667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0415/2.66, allocations: 22.23 MB / 2.367 GB, free: 45.77 MB / 1.667 GB
Notification: Performance of NFFlatten.flatten: time 0.08711/2.747, allocations: 85.04 MB / 2.45 GB, free: 16.78 MB / 1.667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.03608/2.783, allocations: 17.95 MB / 2.467 GB, free: 4.078 MB / 1.667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.07286/2.856, allocations: 35.69 MB / 2.502 GB, free: 13.78 MB / 1.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.031/2.887, allocations: 15.24 MB / 2.517 GB, free: 6.289 MB / 1.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.01065/2.898, allocations: 3.408 MB / 2.52 GB, free: 5.387 MB / 1.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0389/2.937, allocations: 16.79 MB / 2.537 GB, free: 6.188 MB / 1.714 GB
Notification: Performance of NFScalarize.scalarize: time 0.01208/2.949, allocations: 8.494 MB / 2.545 GB, free: 14.07 MB / 1.729 GB
Notification: Performance of NFVerifyModel.verify: time 0.02486/2.973, allocations: 10.11 MB / 2.555 GB, free: 4.293 MB / 1.729 GB
Notification: Performance of NFConvertDAE.convert: time 0.07601/3.049, allocations: 56.21 MB / 2.61 GB, free: 14.11 MB / 1.792 GB
Notification: Performance of FrontEnd - DAE generated: time 7.163e-06/3.05, allocations: 0 / 2.61 GB, free: 14.11 MB / 1.792 GB
Notification: Performance of FrontEnd: time 2.364e-06/3.05, allocations: 0 / 2.61 GB, free: 14.11 MB / 1.792 GB
Notification: Performance of Transformations before backend: time 0.001424/3.051, allocations: 0 / 2.61 GB, free: 14.11 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 0.07091/3.122, allocations: 33.27 MB / 2.642 GB, free: 13.15 MB / 1.823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.366e-05/3.122, allocations: 8.031 kB / 2.642 GB, free: 13.14 MB / 1.823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.006492/3.128, allocations: 1.794 MB / 2.644 GB, free: 11.34 MB / 1.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0355/3.164, allocations: 9.713 MB / 2.653 GB, free: 1.629 MB / 1.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0519/3.216, allocations: 33.95 MB / 2.687 GB, free: 0.6211 MB / 1.854 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001271/3.217, allocations: 1.241 MB / 2.688 GB, free: 15.37 MB / 1.87 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005817/3.223, allocations: 1.479 MB / 2.689 GB, free: 13.89 MB / 1.87 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05038/3.273, allocations: 22.37 MB / 2.711 GB, free: 6.863 MB / 1.885 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0005841/3.274, allocations: 17.58 kB / 2.711 GB, free: 6.852 MB / 1.885 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004703/3.279, allocations: 0.5681 MB / 2.712 GB, free: 6.289 MB / 1.885 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003589/3.279, allocations: 0.5313 MB / 2.712 GB, free: 5.762 MB / 1.885 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04624/3.325, allocations: 20.9 MB / 2.733 GB, free: 0.8516 MB / 1.901 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 0.1403/3.465, allocations: 72.25 MB / 2.803 GB, free: 10.16 MB / 1.979 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02219/3.488, allocations: 12.3 MB / 2.815 GB, free: 13.83 MB / 1.995 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01442/3.502, allocations: 7.791 MB / 2.823 GB, free: 5.969 MB / 1.995 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.05536/3.557, allocations: 24.47 MB / 2.847 GB, free: 13.89 MB / 2.026 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0179/3.575, allocations: 9.991 MB / 2.856 GB, free: 3.438 MB / 2.026 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.007963/3.583, allocations: 0.9566 MB / 2.857 GB, free: 2.477 MB / 2.026 GB
Notification: Performance of pre-optimization done (n=900): time 2.492e-05/3.583, allocations: 0 / 2.857 GB, free: 2.477 MB / 2.026 GB
Notification: Performance of matching and sorting (n=924): time 0.1079/3.691, allocations: 42.15 MB / 2.899 GB, free: 8.16 MB / 2.073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002139/3.691, allocations: 0.5063 MB / 2.899 GB, free: 7.555 MB / 2.073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03983/3.731, allocations: 20.25 MB / 2.919 GB, free: 3.426 MB / 2.089 GB
Notification: Performance of collectPreVariables (initialization): time 0.002932/3.734, allocations: 260.1 kB / 2.919 GB, free: 3.168 MB / 2.089 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01244/3.747, allocations: 10.24 MB / 2.929 GB, free: 9.023 MB / 2.104 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00532/3.752, allocations: 3.253 MB / 2.932 GB, free: 5.816 MB / 2.104 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.01215/3.764, allocations: 2.83 MB / 2.935 GB, free: 2.977 MB / 2.104 GB
Notification: Performance of setup shared object (initialization): time 8.042e-05/3.764, allocations: 305.1 kB / 2.935 GB, free: 2.676 MB / 2.104 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.5026/4.267, allocations: 8.443 MB / 2.944 GB, free: 1.122 GB / 2.104 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02091/4.288, allocations: 14.25 MB / 2.957 GB, free: 1.115 GB / 2.104 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 0.1459/4.434, allocations: 67.78 MB / 3.024 GB, free: 1.092 GB / 2.104 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001281/4.434, allocations: 26.84 kB / 3.024 GB, free: 1.092 GB / 2.104 GB
Notification: Performance of matching and sorting (n=1627) (initialization): time 0.05306/4.487, allocations: 23.57 MB / 3.047 GB, free: 1.083 GB / 2.104 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001554/4.487, allocations: 307.1 kB / 3.047 GB, free: 1.083 GB / 2.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001098/4.487, allocations: 74.73 kB / 3.047 GB, free: 1.083 GB / 2.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004116/4.491, allocations: 2.324 MB / 3.049 GB, free: 1.082 GB / 2.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01245/4.504, allocations: 3.709 MB / 3.053 GB, free: 1.081 GB / 2.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01394/4.518, allocations: 26.06 MB / 3.078 GB, free: 1.056 GB / 2.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01748/4.535, allocations: 1.498 MB / 3.08 GB, free: 1.055 GB / 2.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003815/4.539, allocations: 0.7506 MB / 3.081 GB, free: 1.054 GB / 2.104 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 0.02423/4.563, allocations: 13.07 MB / 3.093 GB, free: 1.043 GB / 2.104 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0161/4.579, allocations: 14.07 MB / 3.107 GB, free: 1.028 GB / 2.104 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 0.1269/4.706, allocations: 66.85 MB / 3.172 GB, free: 0.9613 GB / 2.104 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 7.462e-05/4.706, allocations: 20 kB / 3.172 GB, free: 0.9613 GB / 2.104 GB
Notification: Performance of matching and sorting (n=1627) (initialization_lambda0): time 0.0511/4.757, allocations: 23.16 MB / 3.195 GB, free: 0.9395 GB / 2.104 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000115/4.757, allocations: 301 kB / 3.195 GB, free: 0.9392 GB / 2.104 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.026e-05/4.757, allocations: 64 kB / 3.195 GB, free: 0.9391 GB / 2.104 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003628/4.761, allocations: 2.266 MB / 3.198 GB, free: 0.9369 GB / 2.104 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01199/4.773, allocations: 3.675 MB / 3.201 GB, free: 0.9333 GB / 2.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01646/4.79, allocations: 30.51 MB / 3.231 GB, free: 0.9021 GB / 2.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01716/4.807, allocations: 1.57 MB / 3.232 GB, free: 0.9006 GB / 2.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003306/4.81, allocations: 0.7221 MB / 3.233 GB, free: 0.8999 GB / 2.104 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,$PRE.mode.y[1],$PRE.loa1.loa.ctl.cha.u,$PRE.con1.ctl.cha.u,$PRE.loa.loa.ctl.cha.u,$PRE.con.ctl.cha.u,addPar.y,setOff.tab.nextTimeEventScaled,$PRE.setOff.tab.nextTimeEventScaled,setOff.tab.nextTimeEvent,fraLoa.tab.nextTimeEventScaled,$PRE.fraLoa.tab.nextTimeEventScaled,fraLoa.tab.nextTimeEvent,mode.idx,mode.y[1],loa1.loa.addPar.y,loa1.loa.ctl.addPar.y,loa1.loa.ctl.isDis.y,loa1.loa.ctl.cha.down,loa1.loa.ctl.cha.up,loa1.loa.ctl.cha.y,loa1.loa.ctl.cha.u,con1.isEna.y,con1.ctl.addPar.y,con1.ctl.isDis.y,con1.ctl.cha.down,con1.ctl.cha.up,con1.ctl.cha.y,con1.ctl.cha.u,loa.loa.addPar.y,loa.loa.ctl.addPar.y,loa.loa.ctl.isDis.y,loa.loa.ctl.cha.down,loa.loa.ctl.cha.up,loa.loa.ctl.cha.y,loa.loa.ctl.cha.u,con.isEna.y,con.ctl.addPar.y,con.ctl.isDis.y,con.ctl.cha.down,con.ctl.cha.up,con.ctl.cha.y,con.ctl.cha.u,$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 0.005702/4.816, allocations: 1.234 MB / 3.234 GB, free: 0.8986 GB / 2.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006845/4.823, allocations: 2.065 MB / 3.236 GB, free: 0.8977 GB / 2.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.042/4.865, allocations: 18.62 MB / 3.255 GB, free: 0.8795 GB / 2.104 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001097/4.865, allocations: 104 kB / 3.255 GB, free: 0.8794 GB / 2.104 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.399e-05/4.865, allocations: 0 / 3.255 GB, free: 0.8794 GB / 2.104 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03131/4.896, allocations: 14.92 MB / 3.269 GB, free: 0.8645 GB / 2.104 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.07896/4.975, allocations: 42.89 MB / 3.311 GB, free: 0.8225 GB / 2.104 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.23e-05/4.975, allocations: 24 kB / 3.311 GB, free: 0.8225 GB / 2.104 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007744/4.983, allocations: 2.294 MB / 3.313 GB, free: 0.8202 GB / 2.104 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001661/4.984, allocations: 0.9214 MB / 3.314 GB, free: 0.8193 GB / 2.104 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002245/4.987, allocations: 339.7 kB / 3.315 GB, free: 0.819 GB / 2.104 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004419/4.991, allocations: 10.55 MB / 3.325 GB, free: 0.8081 GB / 2.104 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.069e-05/4.991, allocations: 35.81 kB / 3.325 GB, free: 0.808 GB / 2.104 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05015/5.041, allocations: 27.94 MB / 3.352 GB, free: 0.7805 GB / 2.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01137/5.053, allocations: 4.408 MB / 3.357 GB, free: 0.7762 GB / 2.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006234/5.059, allocations: 236 kB / 3.357 GB, free: 0.776 GB / 2.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01263/5.071, allocations: 1.017 MB / 3.358 GB, free: 0.775 GB / 2.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002148/5.074, allocations: 0.7043 MB / 3.358 GB, free: 0.7743 GB / 2.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002372/5.076, allocations: 0.5346 MB / 3.359 GB, free: 0.7738 GB / 2.104 GB
Notification: Performance of sorting global known variables: time 0.02215/5.098, allocations: 13.7 MB / 3.372 GB, free: 0.7605 GB / 2.104 GB
Notification: Performance of sort global known variables: time 1.91e-07/5.098, allocations: 0 / 3.372 GB, free: 0.7605 GB / 2.104 GB
Notification: Performance of remove unused functions: time 0.03416/5.132, allocations: 8.771 MB / 3.381 GB, free: 0.7522 GB / 2.104 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 0.04584/5.178, allocations: 31.61 MB / 3.412 GB, free: 0.7213 GB / 2.104 GB
Notification: Performance of simCode: created initialization part: time 0.0449/5.223, allocations: 31.69 MB / 3.443 GB, free: 0.6898 GB / 2.104 GB
Notification: Performance of simCode: created event and clocks part: time 2.262e-05/5.223, allocations: 10.66 kB / 3.443 GB, free: 0.6898 GB / 2.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.01035/5.233, allocations: 8.552 MB / 3.451 GB, free: 0.6812 GB / 2.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02745/5.261, allocations: 11.55 MB / 3.462 GB, free: 0.6704 GB / 2.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2571/5.518, allocations: 169.5 MB / 3.628 GB, free: 0.5015 GB / 2.104 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.006301/5.524, allocations: 9.303 MB / 3.637 GB, free: 0.4924 GB / 2.104 GB
Notification: Performance of simCode: alias equations: time 0.01621/5.54, allocations: 5.345 MB / 3.642 GB, free: 499 MB / 2.104 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.009038/5.549, allocations: 10.41 MB / 3.652 GB, free: 488.5 MB / 2.104 GB
Notification: Performance of SimCode: time 1.322e-06/5.549, allocations: 0 / 3.652 GB, free: 488.5 MB / 2.104 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.416/6.966, allocations: 0.6343 GB / 4.287 GB, free: 1.023 GB / 2.104 GB
Notification: Performance of buildModelFMU: Generate platform static: time 44.2/51.17, allocations: 10.64 kB / 4.287 GB, free: 1.023 GB / 2.104 GB
"
[Timeout remaining time 248]
(rm -f Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe ; mkfifo Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe >> ../files/Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv --start-time 0 --stop-time 86400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_12_Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing.fmu > Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_HydronicConfigurations_PassiveNetworks_Examples_SingleMixing.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_12_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_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable T2Set.y from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.T2Sup.T in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.T2Sup.T from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.T2Ret.T in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.T2Ret.T from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.y_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.y_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.pum.m_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.pum.m_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.mPum_flow_nominal in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.mPum_flow_nominal from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.m_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.m_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.mPum_flow_nominal in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.mPum_flow_nominal from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m1_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m1_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m2_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m2_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.val.m3_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.val.m3_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m1_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m1_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m2_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m2_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.val.m3_flow in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.val.m3_flow from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable mode.y[1] in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable mode.y[1] from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable fraLoa.y[1] in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable fraLoa.y[1] from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable fraLoa.y[2] in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable fraLoa.y[2] from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa.yLoa_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa.yLoa_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.yLoa_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.yLoa_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa.con.val.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa.con.val.y_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.con.val.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.con.val.y_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable dp2Set in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable dp2Set from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable dp2.p_rel in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable dp2.p_rel from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.dpPum_nominal in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.dpPum_nominal from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.dpMachine in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.dpMachine from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable loa1.con.val.dp in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable loa1.con.val.dp from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con.pum.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con.pum.y_actual from file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv failed!
Error: Could not read variable con1.pum.y_actual in file Buildings_12_Buildings.Fluid.HydronicConfigurations.PassiveNetworks.Examples.SingleMixing_res.csv.
Warning: Get data of variable con1.pum.y_actual from file Buildings_12_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: 55.557186304591596]