Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001827/0.001827, allocations: 109.5 kB / 17.08 MB, free: 6.008 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002074/0.002073, allocations: 194.2 kB / 20.03 MB, free: 3.082 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.471/1.471, allocations: 222.9 MB / 245.7 MB, free: 4.215 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 3.145/3.145, allocations: 489.3 MB / 0.7687 GB, free: 3.781 MB / 0.6075 GB
"
[Timeout remaining time 176]
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.P",fileNamePrefix="Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter")
translateModel(Buildings.Electrical.DC.Conversion.Examples.DCDCConverter,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|sen.I|sen.P",fileNamePrefix="Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001951/0.001951, allocations: 63.91 kB / 1.103 GB, free: 0.8594 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.014/1.016, allocations: 163.8 MB / 1.263 GB, free: 8 MB / 0.9981 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.DC.Conversion.Examples.DCDCConverter): time 0.005088/1.021, allocations: 3.381 MB / 1.266 GB, free: 5.727 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.002323/1.023, allocations: 1.487 MB / 1.267 GB, free: 4.723 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002127/1.024, allocations: 8.75 kB / 1.267 GB, free: 4.719 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.001641/1.025, allocations: 0.6918 MB / 1.268 GB, free: 4.27 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.0005449/1.026, allocations: 193.2 kB / 1.268 GB, free: 4.16 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0008039/1.027, allocations: 247.2 kB / 1.268 GB, free: 4.043 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.0005784/1.027, allocations: 413.7 kB / 1.269 GB, free: 3.867 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005919/1.028, allocations: 308.2 kB / 1.269 GB, free: 3.738 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002286/1.028, allocations: 164.5 kB / 1.269 GB, free: 3.668 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0003987/1.028, allocations: 193.2 kB / 1.269 GB, free: 3.59 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 5.54e-05/1.028, allocations: 26.53 kB / 1.269 GB, free: 3.59 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0004871/1.029, allocations: 235.3 kB / 1.27 GB, free: 3.512 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.0001451/1.029, allocations: 116.1 kB / 1.27 GB, free: 3.461 MB / 0.9981 GB
Notification: Performance of NFVerifyModel.verify: time 0.0001604/1.029, allocations: 150.3 kB / 1.27 GB, free: 3.371 MB / 0.9981 GB
Notification: Performance of NFConvertDAE.convert: time 0.0006542/1.03, allocations: 460.5 kB / 1.27 GB, free: 3.215 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 4.909e-06/1.03, allocations: 4 kB / 1.27 GB, free: 3.211 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.553e-06/1.03, allocations: 0.8438 kB / 1.27 GB, free: 3.211 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 1.333e-05/1.03, allocations: 3.938 kB / 1.27 GB, free: 3.207 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 71
 * Number of variables: 71
Notification: Performance of Generate backend data structure: time 0.001007/1.031, allocations: 0.6094 MB / 1.271 GB, free: 2.703 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 3.702e-05/1.031, allocations: 8.969 kB / 1.271 GB, free: 2.703 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007043/1.032, allocations: 106.6 kB / 1.271 GB, free: 2.68 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003438/1.032, allocations: 281.2 kB / 1.271 GB, free: 2.426 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.224e-05/1.032, allocations: 46.27 kB / 1.271 GB, free: 2.387 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.114e-05/1.032, allocations: 29.36 kB / 1.271 GB, free: 2.375 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007386/1.033, allocations: 434.9 kB / 1.272 GB, free: 2.156 MB / 0.9981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.534e-05/1.033, allocations: 0.625 kB / 1.272 GB, free: 2.156 MB / 0.9981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.502e-05/1.033, allocations: 6.719 kB / 1.272 GB, free: 2.152 MB / 0.9981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.668e-05/1.033, allocations: 34.97 kB / 1.272 GB, free: 2.145 MB / 0.9981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006524/1.034, allocations: 323.6 kB / 1.272 GB, free: 2.047 MB / 0.9981 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001964/1.036, allocations: 2.115 MB / 1.274 GB, free: 216 kB / 0.9981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000664/1.036, allocations: 211 kB / 1.274 GB, free: 132 kB / 0.9981 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003244/1.037, allocations: 128.5 kB / 1.275 GB, free: 92 kB / 0.9981 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.934e-05/1.037, allocations: 3.922 kB / 1.275 GB, free: 92 kB / 0.9981 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.521e-05/1.037, allocations: 35.78 kB / 1.275 GB, free: 48 kB / 0.9981 GB
Notification: Performance of pre-optimization done (n=17): time 1.943e-06/1.037, allocations: 1 kB / 1.275 GB, free: 48 kB / 0.9981 GB
Notification: Performance of matching and sorting (n=17): time 0.0007249/1.038, allocations: 266.6 kB / 1.275 GB, free: 15.94 MB / 1.014 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.657e-05/1.038, allocations: 54.56 kB / 1.275 GB, free: 15.88 MB / 1.014 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002645/1.038, allocations: 229.7 kB / 1.275 GB, free: 15.72 MB / 1.014 GB
Notification: Performance of collectPreVariables (initialization): time 2.413e-05/1.038, allocations: 26.67 kB / 1.275 GB, free: 15.69 MB / 1.014 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001446/1.038, allocations: 199.3 kB / 1.275 GB, free: 15.52 MB / 1.014 GB
Notification: Performance of collectInitialBindings (initialization): time 5.806e-05/1.038, allocations: 64.25 kB / 1.275 GB, free: 15.47 MB / 1.014 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 9.606e-05/1.038, allocations: 53.81 kB / 1.275 GB, free: 15.44 MB / 1.014 GB
Notification: Performance of setup shared object (initialization): time 0.0001617/1.038, allocations: 333.7 kB / 1.276 GB, free: 15.11 MB / 1.014 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002034/1.039, allocations: 83.98 kB / 1.276 GB, free: 15.08 MB / 1.014 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002805/1.039, allocations: 183.4 kB / 1.276 GB, free: 14.93 MB / 1.014 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0004939/1.039, allocations: 272.8 kB / 1.276 GB, free: 14.73 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.206e-06/1.039, allocations: 1.375 kB / 1.276 GB, free: 14.73 MB / 1.014 GB
Notification: Performance of matching and sorting (n=31) (initialization): time 0.000602/1.04, allocations: 297.3 kB / 1.277 GB, free: 14.61 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 1.725e-05/1.04, allocations: 7.188 kB / 1.277 GB, free: 14.61 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.053e-05/1.04, allocations: 6.938 kB / 1.277 GB, free: 14.6 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.071e-05/1.04, allocations: 5.781 kB / 1.277 GB, free: 14.6 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004284/1.04, allocations: 72.48 kB / 1.277 GB, free: 14.59 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001258/1.042, allocations: 1.409 MB / 1.278 GB, free: 13.13 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002267/1.042, allocations: 35.94 kB / 1.278 GB, free: 13.11 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.297e-05/1.042, allocations: 9.781 kB / 1.278 GB, free: 13.11 MB / 1.014 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003218/1.042, allocations: 204.1 kB / 1.278 GB, free: 12.98 MB / 1.014 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002703/1.043, allocations: 185.8 kB / 1.278 GB, free: 12.82 MB / 1.014 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004558/1.043, allocations: 272 kB / 1.279 GB, free: 12.62 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.494e-06/1.043, allocations: 4.938 kB / 1.279 GB, free: 12.62 MB / 1.014 GB
Notification: Performance of matching and sorting (n=31) (initialization_lambda0): time 0.0005662/1.044, allocations: 285.6 kB / 1.279 GB, free: 12.5 MB / 1.014 GB
Notification: Performance of prepare postOptimizeDAE: time 1.101e-05/1.044, allocations: 10.25 kB / 1.279 GB, free: 12.5 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.6e-06/1.044, allocations: 4.219 kB / 1.279 GB, free: 12.5 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.783e-06/1.044, allocations: 5.594 kB / 1.279 GB, free: 12.5 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004025/1.044, allocations: 67.64 kB / 1.279 GB, free: 12.49 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001137/1.045, allocations: 1.42 MB / 1.28 GB, free: 11.01 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002194/1.045, allocations: 26.16 kB / 1.28 GB, free: 11 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.089e-05/1.046, allocations: 9.938 kB / 1.281 GB, free: 11 MB / 1.014 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (31):
 * Single equations (assignments): 30
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 0
 * 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: Performance of prepare postOptimizeDAE: time 0.0001529/1.046, allocations: 202.3 kB / 1.281 GB, free: 10.8 MB / 1.014 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 5.346e-05/1.046, allocations: 25.95 kB / 1.281 GB, free: 10.79 MB / 1.014 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.301e-05/1.046, allocations: 25.75 kB / 1.281 GB, free: 10.77 MB / 1.014 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.304e-06/1.046, allocations: 2.25 kB / 1.281 GB, free: 10.77 MB / 1.014 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.859e-06/1.046, allocations: 1.859 kB / 1.281 GB, free: 10.77 MB / 1.014 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.829e-06/1.046, allocations: 0.7031 kB / 1.281 GB, free: 10.77 MB / 1.014 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001191/1.047, allocations: 0.7296 MB / 1.281 GB, free: 10.21 MB / 1.014 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.755e-06/1.047, allocations: 6.891 kB / 1.281 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003504/1.047, allocations: 49.72 kB / 1.282 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.877e-06/1.047, allocations: 2.016 kB / 1.282 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.824e-05/1.047, allocations: 6.438 kB / 1.282 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.757e-06/1.047, allocations: 2.984 kB / 1.282 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.953e-06/1.047, allocations: 1.938 kB / 1.282 GB, free: 10.2 MB / 1.014 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004771/1.048, allocations: 323.7 kB / 1.282 GB, free: 9.961 MB / 1.014 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001045/1.048, allocations: 120.3 kB / 1.282 GB, free: 9.84 MB / 1.014 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.663e-05/1.048, allocations: 5.109 kB / 1.282 GB, free: 9.84 MB / 1.014 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000137/1.048, allocations: 11.44 kB / 1.282 GB, free: 9.836 MB / 1.014 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.142e-05/1.048, allocations: 16.88 kB / 1.282 GB, free: 9.832 MB / 1.014 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.227e-05/1.048, allocations: 7.375 kB / 1.282 GB, free: 9.828 MB / 1.014 GB
Notification: Performance of sorting global known variables: time 0.0001628/1.048, allocations: 160.4 kB / 1.282 GB, free: 9.73 MB / 1.014 GB
Notification: Performance of sort global known variables: time 1.2e-07/1.049, allocations: 3.938 kB / 1.282 GB, free: 9.727 MB / 1.014 GB
Notification: Performance of remove unused functions: time 0.0005759/1.049, allocations: 114.8 kB / 1.282 GB, free: 9.699 MB / 1.014 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (17):
 * Single equations (assignments): 17
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001171/1.049, allocations: 108.3 kB / 1.282 GB, free: 9.605 MB / 1.014 GB
Notification: Performance of simCode: created initialization part: time 0.00105/1.05, allocations: 339.8 kB / 1.283 GB, free: 9.508 MB / 1.014 GB
Notification: Performance of simCode: created event and clocks part: time 1.676e-05/1.05, allocations: 0 / 1.283 GB, free: 9.508 MB / 1.014 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003589/1.051, allocations: 94.3 kB / 1.283 GB, free: 9.484 MB / 1.014 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004447/1.051, allocations: 46.27 kB / 1.283 GB, free: 9.469 MB / 1.014 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0009644/1.052, allocations: 0.5259 MB / 1.283 GB, free: 9.113 MB / 1.014 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004323/1.053, allocations: 0.7847 MB / 1.284 GB, free: 8.398 MB / 1.014 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 6.373e-05/1.053, allocations: 21.56 kB / 1.284 GB, free: 8.391 MB / 1.014 GB
Notification: Performance of SimCode: time 3.31e-07/1.053, allocations: 0 / 1.284 GB, free: 8.391 MB / 1.014 GB
Notification: Performance of Templates: time 0.007462/1.06, allocations: 3.908 MB / 1.288 GB, free: 8.059 MB / 1.014 GB
"
[Timeout remaining time 299]
make -j1 -f Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.makefile [Timeout 300]
(rm -f Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; mkfifo Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.pipe >> ../files/Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.sim & ./Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter  -abortSlowSimulation -alarm=800  -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.pipe 2>&1) [Timeout 800]
diffSimulationResults("Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Electrical_DC_Conversion_Examples_DCDCConverter.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Electrical.DC.Conversion.Examples.DCDCConverter.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: 12.532757641980425]