Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.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 0.00138/0.00138, allocations: 97.92 kB / 19.73 MB, free: 2.133 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 0.001619/0.001619, allocations: 213.6 kB / 23.03 MB, free: 4.949 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 1.585/1.585, allocations: 230.6 MB / 256.8 MB, free: 7.797 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.856/2.856, allocations: 476.8 MB / 0.7715 GB, free: 3.922 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.HeatTransfer.Windows.Examples.Overhang,fileNamePrefix="Buildings_11_Buildings_HeatTransfer_Windows_Examples_Overhang",fmuType="cs",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.HeatTransfer.Windows.Examples.Overhang,fileNamePrefix="Buildings_11_Buildings_HeatTransfer_Windows_Examples_Overhang",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.00207/0.00207, allocations: 64.14 kB / 1.118 GB, free: 39.66 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.396/0.398, allocations: 170 MB / 1.284 GB, free: 10.71 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.HeatTransfer.Windows.Examples.Overhang): time 0.009331/0.4074, allocations: 5.875 MB / 1.29 GB, free: 4.82 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.1983/0.6057, allocations: 133.9 MB / 1.421 GB, free: 14.42 MB / 1.123 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001282/0.607, allocations: 31.75 kB / 1.421 GB, free: 14.39 MB / 1.123 GB
Notification: Performance of NFTyping.typeComponents: time 0.001142/0.6081, allocations: 245.6 kB / 1.421 GB, free: 14.15 MB / 1.123 GB
Notification: Performance of NFTyping.typeBindings: time 0.003049/0.6112, allocations: 0.7386 MB / 1.422 GB, free: 13.41 MB / 1.123 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00302/0.6142, allocations: 1.064 MB / 1.423 GB, free: 12.35 MB / 1.123 GB
Notification: Performance of NFFlatten.flatten: time 0.003439/0.6176, allocations: 2.173 MB / 1.425 GB, free: 10.17 MB / 1.123 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001552/0.6192, allocations: 0.6251 MB / 1.425 GB, free: 9.508 MB / 1.123 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001702/0.6209, allocations: 0.8334 MB / 1.426 GB, free: 8.672 MB / 1.123 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001477/0.6224, allocations: 0.8677 MB / 1.427 GB, free: 7.801 MB / 1.123 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003219/0.6227, allocations: 212 kB / 1.427 GB, free: 7.594 MB / 1.123 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001664/0.6244, allocations: 0.7338 MB / 1.428 GB, free: 6.859 MB / 1.123 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005526/0.6249, allocations: 498.5 kB / 1.428 GB, free: 6.371 MB / 1.123 GB
Notification: Performance of NFVerifyModel.verify: time 0.0009977/0.6259, allocations: 0.7428 MB / 1.429 GB, free: 5.625 MB / 1.123 GB
Notification: Performance of NFConvertDAE.convert: time 0.004258/0.6302, allocations: 2.699 MB / 1.432 GB, free: 2.918 MB / 1.123 GB
Notification: Performance of FrontEnd - DAE generated: time 6.042e-06/0.6302, allocations: 4 kB / 1.432 GB, free: 2.914 MB / 1.123 GB
Notification: Performance of FrontEnd: time 4.248e-06/0.6302, allocations: 0 / 1.432 GB, free: 2.914 MB / 1.123 GB
Notification: Performance of Transformations before backend: time 3.269e-05/0.6302, allocations: 4 kB / 1.432 GB, free: 2.91 MB / 1.123 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 350
 * Number of variables: 350
Notification: Performance of Generate backend data structure: time 0.00448/0.6347, allocations: 1.975 MB / 1.434 GB, free: 0.8945 MB / 1.123 GB
Notification: Performance of prepare preOptimizeDAE: time 5.357e-05/0.6347, allocations: 8.031 kB / 1.434 GB, free: 0.8867 MB / 1.123 GB
Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 5.364e-05/0.6348, allocations: 34.94 kB / 1.434 GB, free: 0.8516 MB / 1.123 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002967/0.6351, allocations: 207 kB / 1.434 GB, free: 0.6406 MB / 1.123 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1097/0.7448, allocations: 15.49 MB / 1.449 GB, free: 1.125 MB / 1.139 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003488/0.7483, allocations: 1.362 MB / 1.45 GB, free: 15.73 MB / 1.154 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000145/0.7484, allocations: 106.7 kB / 1.45 GB, free: 15.62 MB / 1.154 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007191/0.7491, allocations: 139.9 kB / 1.451 GB, free: 15.49 MB / 1.154 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03896/0.7881, allocations: 8.292 MB / 1.459 GB, free: 7.066 MB / 1.154 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.872e-05/0.7881, allocations: 0 / 1.459 GB, free: 7.066 MB / 1.154 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004515/0.7886, allocations: 60 kB / 1.459 GB, free: 7.008 MB / 1.154 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.348e-05/0.7886, allocations: 36 kB / 1.459 GB, free: 6.973 MB / 1.154 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.07175/0.8604, allocations: 14.14 MB / 1.473 GB, free: 8.809 MB / 1.17 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 0.0472/0.9076, allocations: 10.03 MB / 1.482 GB, free: 14.7 MB / 1.186 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04134/0.9489, allocations: 8.206 MB / 1.49 GB, free: 6.48 MB / 1.186 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.03256/0.9815, allocations: 6.452 MB / 1.497 GB, free: 16 kB / 1.186 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003892/0.9819, allocations: 72.94 kB / 1.497 GB, free: 15.95 MB / 1.201 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03442/1.016, allocations: 7.154 MB / 1.504 GB, free: 8.738 MB / 1.201 GB
Notification: Performance of pre-optimization done (n=115): time 5.931e-06/1.016, allocations: 0 / 1.504 GB, free: 8.738 MB / 1.201 GB
Notification: Performance of matching and sorting (n=115): time 0.102/1.118, allocations: 18.88 MB / 1.522 GB, free: 5.828 MB / 1.217 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001952/1.118, allocations: 196.9 kB / 1.522 GB, free: 5.59 MB / 1.217 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001759/1.12, allocations: 0.8375 MB / 1.523 GB, free: 4.742 MB / 1.217 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008742/1.121, allocations: 53.7 kB / 1.523 GB, free: 4.684 MB / 1.217 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008561/1.122, allocations: 0.556 MB / 1.524 GB, free: 4.121 MB / 1.217 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001191/1.123, allocations: 396.7 kB / 1.524 GB, free: 3.73 MB / 1.217 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001871/1.125, allocations: 358.5 kB / 1.525 GB, free: 3.375 MB / 1.217 GB
Notification: Performance of setup shared object (initialization): time 0.0002236/1.125, allocations: 349.9 kB / 1.525 GB, free: 3.027 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0339/1.159, allocations: 6.549 MB / 1.531 GB, free: 12.47 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03466/1.194, allocations: 6.882 MB / 1.538 GB, free: 5.5 MB / 1.232 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.06135/1.255, allocations: 11.2 MB / 1.549 GB, free: 10.28 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.977e-06/1.255, allocations: 3.938 kB / 1.549 GB, free: 10.28 MB / 1.248 GB
Notification: Performance of matching and sorting (n=136) (initialization): time 0.06655/1.322, allocations: 12.63 MB / 1.561 GB, free: 13.62 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 3.33e-05/1.322, allocations: 11.94 kB / 1.561 GB, free: 13.61 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.127e-05/1.322, allocations: 0 / 1.561 GB, free: 13.61 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006776/1.322, allocations: 88.77 kB / 1.561 GB, free: 13.52 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0187/1.341, allocations: 2.671 MB / 1.564 GB, free: 10.85 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002622/1.344, allocations: 1.533 MB / 1.565 GB, free: 9.195 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01832/1.362, allocations: 2.464 MB / 1.568 GB, free: 6.727 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007043/1.363, allocations: 99.8 kB / 1.568 GB, free: 6.629 MB / 1.264 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 19 (ove.ove.solAzi.outsidePolarCircle,HDirTil.incAng.decAng.tNext,$PRE.HDirTil.incAng.decAng.tNext,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (134):
 * Single equations (assignments): 133
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.001792/1.365, allocations: 351.5 kB / 1.568 GB, free: 6.277 MB / 1.264 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009431/1.365, allocations: 119.2 kB / 1.568 GB, free: 6.16 MB / 1.264 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.06846/1.434, allocations: 13.2 MB / 1.581 GB, free: 8.93 MB / 1.279 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.181e-05/1.434, allocations: 15.94 kB / 1.581 GB, free: 8.914 MB / 1.279 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.799e-06/1.434, allocations: 0 / 1.581 GB, free: 8.914 MB / 1.279 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.334e-05/1.434, allocations: 7.969 kB / 1.581 GB, free: 8.906 MB / 1.279 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00321/1.437, allocations: 1.584 MB / 1.583 GB, free: 7.277 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.02e-05/1.437, allocations: 0 / 1.583 GB, free: 7.277 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01907/1.456, allocations: 2.659 MB / 1.585 GB, free: 4.613 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005354/1.457, allocations: 72.78 kB / 1.586 GB, free: 4.539 MB / 1.279 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007282/1.458, allocations: 91.81 kB / 1.586 GB, free: 4.449 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002274/1.46, allocations: 1.57 MB / 1.587 GB, free: 2.762 MB / 1.279 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.593e-06/1.46, allocations: 0 / 1.587 GB, free: 2.762 MB / 1.279 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0678/1.528, allocations: 12.57 MB / 1.599 GB, free: 6.156 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002381/1.53, allocations: 0.7365 MB / 1.6 GB, free: 5.418 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009965/1.531, allocations: 32 kB / 1.6 GB, free: 5.387 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01835/1.549, allocations: 2.408 MB / 1.602 GB, free: 2.977 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004208/1.55, allocations: 105 kB / 1.603 GB, free: 2.871 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007223/1.551, allocations: 103.8 kB / 1.603 GB, free: 2.77 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001297/1.552, allocations: 0.5968 MB / 1.603 GB, free: 2.16 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.552, allocations: 0 / 1.603 GB, free: 2.16 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.003365/1.555, allocations: 0.7525 MB / 1.604 GB, free: 1.406 MB / 1.295 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDirTil.incAng.decAng.tNext)
 * Number of discrete states: 6 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,HDirTil.incAng.decAng.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (136):
 * Single equations (assignments): 129
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 6
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.7612/2.316, allocations: 13.7 MB / 1.617 GB, free: 319.1 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.06353/2.38, allocations: 13.38 MB / 1.63 GB, free: 313.3 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 6.092e-06/2.38, allocations: 2.812 kB / 1.63 GB, free: 313.3 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.03127/2.411, allocations: 6.75 MB / 1.637 GB, free: 306.5 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001996/2.413, allocations: 357.5 kB / 1.637 GB, free: 306.2 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1881/2.601, allocations: 45.42 MB / 1.682 GB, free: 260.7 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005314/2.602, allocations: 0.6211 MB / 1.682 GB, free: 260.1 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003642/2.605, allocations: 0.7447 MB / 1.683 GB, free: 259.3 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002148/2.608, allocations: 0.6864 MB / 1.684 GB, free: 258.6 MB / 1.295 GB
Notification: Performance of SimCode: time 1.383e-06/2.608, allocations: 0 / 1.684 GB, free: 258.6 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08787/2.695, allocations: 55.13 MB / 1.738 GB, free: 203.9 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.72/19.42, allocations: 14.34 kB / 1.738 GB, free: 203.9 MB / 1.295 GB
"
[Timeout remaining time 280]
(rm -f Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.pipe ; mkfifo Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.pipe ; head -c 1048576 < Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.pipe >> ../files/Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang_res.mat --tempDir=temp_Buildings_11_Buildings_HeatTransfer_Windows_Examples_Overhang_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_HeatTransfer_Windows_Examples_Overhang.fmu > Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_HeatTransfer_Windows_Examples_Overhang.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.HeatTransfer.Windows.Examples.Overhang.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 26.8332187240012]