Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.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 0.0009803/0.0009803, allocations: 80.81 kB / 19.94 MB, free: 4.547 MB / 18.57 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 0.0009846/0.0009846, allocations: 177 kB / 23.36 MB, free: 1.133 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 0.9867/0.9867, allocations: 177.1 MB / 203.8 MB, free: 5.484 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 2.323/2.323, allocations: 438.8 MB / 0.6826 GB, free: 13.58 MB / 0.6511 GB " [Timeout remaining time 177] Using package Buildings with version 14.1.0 (/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: translateModel(Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer,tolerance=1e-07,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|flo.TAirCor|flo.TAirSou|flo.TAirNor|flo.TAirEas|flo.TAirWes|hea.[0-9,]+..conPID.y|flo.sou.heaPorAir.Q_flow|flo.eas.heaPorAir.Q_flow|flo.nor.heaPorAir.Q_flow|flo.wes.heaPorAir.Q_flow|flo.cor.heaPorAir.Q_flow|EHea.y|ECoo.y|coo.[0-9,]+..conPID.y",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer") translateModel(Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer,tolerance=1e-07,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|flo.TAirCor|flo.TAirSou|flo.TAirNor|flo.TAirEas|flo.TAirWes|hea.[0-9,]+..conPID.y|flo.sou.heaPorAir.Q_flow|flo.eas.heaPorAir.Q_flow|flo.nor.heaPorAir.Q_flow|flo.wes.heaPorAir.Q_flow|flo.cor.heaPorAir.Q_flow|EHea.y|ECoo.y|coo.[0-9,]+..conPID.y",fileNamePrefix="Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.673e-06/1.673e-06, allocations: 0 / 0.8386 GB, free: 14.12 MB / 0.8073 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.976e-05/2.143e-05, allocations: 2.312 kB / 0.8386 GB, free: 14.11 MB / 0.8073 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer): time 0.1696/0.1696, allocations: 189.6 MB / 1.024 GB, free: 15.79 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.5504/0.72, allocations: 37.71 MB / 1.061 GB, free: 20.1 MB / 1.01 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01044/0.7304, allocations: 283.1 kB / 1.061 GB, free: 20.1 MB / 1.01 GB Notification: Performance of NFTyping.typeComponents: time 0.00744/0.7379, allocations: 2.325 MB / 1.063 GB, free: 20.1 MB / 1.01 GB Notification: Performance of NFTyping.typeBindings: time 0.01958/0.7575, allocations: 7.748 MB / 1.071 GB, free: 19.66 MB / 1.01 GB Notification: Performance of NFTyping.typeClassSections: time 0.01507/0.7725, allocations: 7.162 MB / 1.078 GB, free: 19.51 MB / 1.01 GB Notification: Performance of NFFlatten.flatten: time 0.04063/0.8132, allocations: 34.72 MB / 1.112 GB, free: 13.66 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02619/0.8393, allocations: 15.3 MB / 1.127 GB, free: 8.09 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03185/0.8712, allocations: 18.48 MB / 1.145 GB, free: 408 kB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01626/0.8874, allocations: 10.11 MB / 1.155 GB, free: 13.21 MB / 1.026 GB Notification: Performance of NFPackage.collectConstants: time 0.005478/0.8929, allocations: 2.337 MB / 1.157 GB, free: 13.21 MB / 1.026 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009889/0.9028, allocations: 3.791 MB / 1.16 GB, free: 12.91 MB / 1.026 GB Notification: Performance of NFScalarize.scalarize: time 0.007244/0.9101, allocations: 6.239 MB / 1.167 GB, free: 9.387 MB / 1.026 GB Notification: Performance of NFVerifyModel.verify: time 0.01425/0.9243, allocations: 7.082 MB / 1.174 GB, free: 6.238 MB / 1.026 GB Notification: Performance of NFConvertDAE.convert: time 0.02217/0.9465, allocations: 17.45 MB / 1.191 GB, free: 12.11 MB / 1.042 GB Notification: Performance of FrontEnd - DAE generated: time 8.386e-06/0.9465, allocations: 0.9688 kB / 1.191 GB, free: 12.11 MB / 1.042 GB Notification: Performance of FrontEnd: time 1.793e-06/0.9465, allocations: 0 / 1.191 GB, free: 12.11 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.0006291/0.9471, allocations: 0 / 1.191 GB, free: 12.11 MB / 1.042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3479 * Number of variables: 3479 Notification: Performance of Generate backend data structure: time 0.02702/0.9742, allocations: 18.22 MB / 1.208 GB, free: 11.46 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 3.885e-05/0.9742, allocations: 8.625 kB / 1.208 GB, free: 11.45 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01368/0.9879, allocations: 5.181 MB / 1.213 GB, free: 6.395 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01267/1.001, allocations: 7.11 MB / 1.22 GB, free: 15.71 MB / 1.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000759/1.001, allocations: 1.397 MB / 1.222 GB, free: 14.24 MB / 1.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002085/1.003, allocations: 1.485 MB / 1.223 GB, free: 12.77 MB / 1.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01338/1.017, allocations: 12.04 MB / 1.235 GB, free: 0.5273 MB / 1.073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001634/1.017, allocations: 8.281 kB / 1.235 GB, free: 0.5234 MB / 1.073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008226/1.018, allocations: 0.5602 MB / 1.235 GB, free: 15.97 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002683/1.018, allocations: 489.3 kB / 1.236 GB, free: 15.49 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007119/1.025, allocations: 4.959 MB / 1.241 GB, free: 10.53 MB / 1.089 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 0.04586/1.071, allocations: 31.65 MB / 1.272 GB, free: 13.22 MB / 1.12 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007638/1.079, allocations: 5.749 MB / 1.277 GB, free: 7.633 MB / 1.12 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002685/1.081, allocations: 1.914 MB / 1.279 GB, free: 5.77 MB / 1.12 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007153/1.082, allocations: 311.3 kB / 1.279 GB, free: 5.469 MB / 1.12 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004117/1.086, allocations: 5.314 MB / 1.285 GB, free: 15.87 MB / 1.135 GB Notification: Performance of pre-optimization done (n=875): time 1.043e-05/1.086, allocations: 4 kB / 1.285 GB, free: 15.86 MB / 1.135 GB Notification: Performance of matching and sorting (n=875): time 0.01004/1.096, allocations: 5.623 MB / 1.29 GB, free: 10.19 MB / 1.135 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003057/1.096, allocations: 0.8452 MB / 1.291 GB, free: 9.199 MB / 1.135 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006746/1.103, allocations: 6.725 MB / 1.298 GB, free: 3.828 MB / 1.135 GB Notification: Performance of collectPreVariables (initialization): time 0.0008064/1.104, allocations: 325.7 kB / 1.298 GB, free: 3.504 MB / 1.135 GB Notification: Performance of collectInitialEqns (initialization): time 0.003446/1.107, allocations: 4.707 MB / 1.302 GB, free: 15.16 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.002139/1.11, allocations: 2.993 MB / 1.305 GB, free: 12.38 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002492/1.112, allocations: 2.492 MB / 1.308 GB, free: 10.23 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 6.725e-05/1.112, allocations: 308.9 kB / 1.308 GB, free: 9.934 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003423/1.116, allocations: 1.899 MB / 1.31 GB, free: 8.02 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00494/1.121, allocations: 6.41 MB / 1.316 GB, free: 0.5 MB / 1.151 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007606/1.128, allocations: 6.558 MB / 1.323 GB, free: 9.645 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.43e-05/1.128, allocations: 16 kB / 1.323 GB, free: 9.629 MB / 1.167 GB Notification: Performance of matching and sorting (n=1656) (initialization): time 0.01056/1.139, allocations: 6.999 MB / 1.329 GB, free: 2.902 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 6.059e-05/1.139, allocations: 53.7 kB / 1.33 GB, free: 2.844 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.353e-05/1.139, allocations: 60.02 kB / 1.33 GB, free: 2.785 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006363/1.14, allocations: 346.7 kB / 1.33 GB, free: 2.43 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007753/1.147, allocations: 3.434 MB / 1.333 GB, free: 15.15 MB / 1.182 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00318/1.15, allocations: 7.267 MB / 1.34 GB, free: 7.535 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006087/1.157, allocations: 1.142 MB / 1.341 GB, free: 6.391 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007036/1.157, allocations: 439.8 kB / 1.342 GB, free: 5.961 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005942/1.163, allocations: 2.147 MB / 1.344 GB, free: 3.801 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004964/1.168, allocations: 6.392 MB / 1.35 GB, free: 12.3 MB / 1.198 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.007473/1.176, allocations: 6.47 MB / 1.357 GB, free: 5.531 MB / 1.198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.118e-05/1.176, allocations: 12 kB / 1.357 GB, free: 5.52 MB / 1.198 GB Notification: Performance of matching and sorting (n=1656) (initialization_lambda0): time 0.01039/1.186, allocations: 6.99 MB / 1.363 GB, free: 14.8 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 5.03e-05/1.186, allocations: 53.7 kB / 1.363 GB, free: 14.74 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.293e-05/1.186, allocations: 52 kB / 1.364 GB, free: 14.69 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004109/1.187, allocations: 343.5 kB / 1.364 GB, free: 14.33 MB / 1.214 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006769/1.193, allocations: 3.121 MB / 1.367 GB, free: 11.37 MB / 1.214 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002142/1.195, allocations: 4.945 MB / 1.372 GB, free: 6.152 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005697/1.201, allocations: 0.9833 MB / 1.373 GB, free: 5.164 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000592/1.202, allocations: 433.7 kB / 1.373 GB, free: 4.742 MB / 1.214 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 234 * Number of states: 0 () * Number of discrete variables: 298 (flo.att.fmuZon.EGaiRadLast,$PRE.flo.att.fmuZon.EGaiRadLast,flo.att.fmuZon.tLast,$PRE.flo.att.fmuZon.tLast,flo.att.fmuZon.dtLast,$PRE.flo.att.fmuZon.dtLast,flo.sou.fmuZon.EGaiRadLast,$PRE.flo.sou.fmuZon.EGaiRadLast,flo.sou.fmuZon.tLast,$PRE.flo.sou.fmuZon.tLast,flo.sou.fmuZon.dtLast,$PRE.flo.sou.fmuZon.dtLast,flo.eas.fmuZon.EGaiRadLast,$PRE.flo.eas.fmuZon.EGaiRadLast,flo.eas.fmuZon.tLast,$PRE.flo.eas.fmuZon.tLast,flo.eas.fmuZon.dtLast,$PRE.flo.eas.fmuZon.dtLast,flo.nor.fmuZon.EGaiRadLast,$PRE.flo.nor.fmuZon.EGaiRadLast,flo.nor.fmuZon.tLast,$PRE.flo.nor.fmuZon.tLast,flo.nor.fmuZon.dtLast,$PRE.flo.nor.fmuZon.dtLast,flo.wes.fmuZon.EGaiRadLast,$PRE.flo.wes.fmuZon.EGaiRadLast,flo.wes.fmuZon.tLast,$PRE.flo.wes.fmuZon.tLast,flo.wes.fmuZon.dtLast,$PRE.flo.wes.fmuZon.dtLast,flo.cor.fmuZon.EGaiRadLast,$PRE.flo.cor.fmuZon.EGaiRadLast,flo.cor.fmuZon.tLast,$PRE.flo.cor.fmuZon.tLast,flo.cor.fmuZon.dtLast,$PRE.flo.cor.fmuZon.dtLast,flo.building.weaDat.conTim.canRepeatWeatherFile,flo.building.weaDat.conTimMin.canRepeatWeatherFile,flo.building.weaDat.decAng.k,$PRE.flo.building.weaDat.decAng.k,flo.building.weaDat.decAng.tNext,$PRE.flo.building.weaDat.decAng.tNext,flo.building.weaDat.eqnTim.k,$PRE.flo.building.weaDat.eqnTim.k,flo.building.weaDat.eqnTim.tNext,$PRE.flo.building.weaDat.eqnTim.tNext,flo.building.weaDat.conTim.k,$PRE.flo.building.weaDat.conTim.k,flo.building.weaDat.conTim.tNext,$PRE.flo.building.weaDat.conTim.tNext,flo.building.weaDat.conTimMin.k,$PRE.flo.building.weaDat.conTimMin.k,flo.building.weaDat.conTimMin.tNext,$PRE.flo.building.weaDat.conTimMin.tNext,flo.building.weaDat.locTim.k,$PRE.flo.building.weaDat.locTim.k,flo.building.weaDat.locTim.tNext,$PRE.flo.building.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,coo[5].conPID.con1.y,coo[4].conPID.con1.y,coo[3].conPID.con1.y,coo[2].conPID.con1.y,coo[1].conPID.con1.y,hea[5].conPID.con1.y,hea[4].conPID.con1.y,hea[3].conPID.con1.y,hea[2].conPID.con1.y,hea[1].conPID.con1.y,ECoo.local_reset,EHea.local_reset,coo[5].conPID.reverseActing,coo[4].conPID.reverseActing,coo[3].conPID.reverseActing,coo[2].conPID.reverseActing,coo[1].conPID.reverseActing,hea[5].conPID.reverseActing,hea[4].conPID.reverseActing,hea[3].conPID.reverseActing,hea[2].conPID.reverseActing,hea[1].conPID.reverseActing,flo.att.vol.computeCSen,flo.att.fmuZon.nObj,flo.cor.vol.computeCSen,flo.cor.fmuZon.nObj,flo.wes.vol.computeCSen,flo.wes.fmuZon.nObj,flo.nor.vol.computeCSen,flo.nor.fmuZon.nObj,flo.eas.vol.computeCSen,flo.eas.fmuZon.nObj,flo.sou.vol.computeCSen,flo.sou.fmuZon.nObj,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,flo.att.fmuZon.QConLast_flow,$PRE.flo.att.fmuZon.QConLast_flow,flo.att.fmuZon.QGaiRadAve_flow,$PRE.flo.att.fmuZon.QGaiRadAve_flow,flo.att.fmuZon.TRooLast,$PRE.flo.att.fmuZon.TRooLast,flo.att.fmuZon.TAveInlet,$PRE.flo.att.fmuZon.TAveInlet,flo.att.fmuZon.mInlet_flow,$PRE.flo.att.fmuZon.mInlet_flow,flo.att.fmuZon.tNext,$PRE.flo.att.fmuZon.tNext,flo.att.fmuZon.yEP[5],$PRE.flo.att.fmuZon.yEP[5],flo.att.fmuZon.yEP[4],$PRE.flo.att.fmuZon.yEP[4],flo.att.fmuZon.yEP[3],$PRE.flo.att.fmuZon.yEP[3],flo.att.fmuZon.yEP[2],$PRE.flo.att.fmuZon.yEP[2],flo.att.fmuZon.yEP[1],$PRE.flo.att.fmuZon.yEP[1],flo.att.fmuZon.QPeo_flow,$PRE.flo.att.fmuZon.QPeo_flow,flo.att.fmuZon.QLat_flow,$PRE.flo.att.fmuZon.QLat_flow,flo.att.fmuZon.TRad,$PRE.flo.att.fmuZon.TRad,$whenCondition6,flo.cor.fmuZon.QConLast_flow,$PRE.flo.cor.fmuZon.QConLast_flow,flo.cor.fmuZon.QGaiRadAve_flow,$PRE.flo.cor.fmuZon.QGaiRadAve_flow,flo.cor.fmuZon.TRooLast,$PRE.flo.cor.fmuZon.TRooLast,flo.cor.fmuZon.TAveInlet,$PRE.flo.cor.fmuZon.TAveInlet,flo.cor.fmuZon.mInlet_flow,$PRE.flo.cor.fmuZon.mInlet_flow,flo.cor.fmuZon.tNext,$PRE.flo.cor.fmuZon.tNext,flo.cor.fmuZon.yEP[5],$PRE.flo.cor.fmuZon.yEP[5],flo.cor.fmuZon.yEP[4],$PRE.flo.cor.fmuZon.yEP[4],flo.cor.fmuZon.yEP[3],$PRE.flo.cor.fmuZon.yEP[3],flo.cor.fmuZon.yEP[2],$PRE.flo.cor.fmuZon.yEP[2],flo.cor.fmuZon.yEP[1],$PRE.flo.cor.fmuZon.yEP[1],flo.cor.fmuZon.QPeo_flow,$PRE.flo.cor.fmuZon.QPeo_flow,flo.cor.fmuZon.QLat_flow,$PRE.flo.cor.fmuZon.QLat_flow,flo.cor.fmuZon.TRad,$PRE.flo.cor.fmuZon.TRad,flo.wes.fmuZon.QConLast_flow,$PRE.flo.wes.fmuZon.QConLast_flow,flo.wes.fmuZon.QGaiRadAve_flow,$PRE.flo.wes.fmuZon.QGaiRadAve_flow,flo.wes.fmuZon.TRooLast,$PRE.flo.wes.fmuZon.TRooLast,flo.wes.fmuZon.TAveInlet,$PRE.flo.wes.fmuZon.TAveInlet,flo.wes.fmuZon.mInlet_flow,$PRE.flo.wes.fmuZon.mInlet_flow,flo.wes.fmuZon.tNext,$PRE.flo.wes.fmuZon.tNext,flo.wes.fmuZon.yEP[5],$PRE.flo.wes.fmuZon.yEP[5],flo.wes.fmuZon.yEP[4],$PRE.flo.wes.fmuZon.yEP[4],flo.wes.fmuZon.yEP[3],$PRE.flo.wes.fmuZon.yEP[3],flo.wes.fmuZon.yEP[2],$PRE.flo.wes.fmuZon.yEP[2],flo.wes.fmuZon.yEP[1],$PRE.flo.wes.fmuZon.yEP[1],flo.wes.fmuZon.QPeo_flow,$PRE.flo.wes.fmuZon.QPeo_flow,flo.wes.fmuZon.QLat_flow,$PRE.flo.wes.fmuZon.QLat_flow,flo.wes.fmuZon.TRad,$PRE.flo.wes.fmuZon.TRad,flo.nor.fmuZon.QConLast_flow,$PRE.flo.nor.fmuZon.QConLast_flow,flo.nor.fmuZon.QGaiRadAve_flow,$PRE.flo.nor.fmuZon.QGaiRadAve_flow,flo.nor.fmuZon.TRooLast,$PRE.flo.nor.fmuZon.TRooLast,flo.nor.fmuZon.TAveInlet,$PRE.flo.nor.fmuZon.TAveInlet,flo.nor.fmuZon.mInlet_flow,$PRE.flo.nor.fmuZon.mInlet_flow,flo.nor.fmuZon.tNext,$PRE.flo.nor.fmuZon.tNext,flo.nor.fmuZon.yEP[5],$PRE.flo.nor.fmuZon.yEP[5],flo.nor.fmuZon.yEP[4],$PRE.flo.nor.fmuZon.yEP[4],flo.nor.fmuZon.yEP[3],$PRE.flo.nor.fmuZon.yEP[3],flo.nor.fmuZon.yEP[2],$PRE.flo.nor.fmuZon.yEP[2],flo.nor.fmuZon.yEP[1],$PRE.flo.nor.fmuZon.yEP[1],flo.nor.fmuZon.QPeo_flow,$PRE.flo.nor.fmuZon.QPeo_flow,flo.nor.fmuZon.QLat_flow,$PRE.flo.nor.fmuZon.QLat_flow,flo.nor.fmuZon.TRad,$PRE.flo.nor.fmuZon.TRad,flo.eas.fmuZon.QConLast_flow,$PRE.flo.eas.fmuZon.QConLast_flow,flo.eas.fmuZon.QGaiRadAve_flow,$PRE.flo.eas.fmuZon.QGaiRadAve_flow,flo.eas.fmuZon.TRooLast,$PRE.flo.eas.fmuZon.TRooLast,flo.eas.fmuZon.TAveInlet,$PRE.flo.eas.fmuZon.TAveInlet,flo.eas.fmuZon.mInlet_flow,$PRE.flo.eas.fmuZon.mInlet_flow,flo.eas.fmuZon.tNext,$PRE.flo.eas.fmuZon.tNext,flo.eas.fmuZon.yEP[5],$PRE.flo.eas.fmuZon.yEP[5],flo.eas.fmuZon.yEP[4],$PRE.flo.eas.fmuZon.yEP[4],flo.eas.fmuZon.yEP[3],$PRE.flo.eas.fmuZon.yEP[3],flo.eas.fmuZon.yEP[2],$PRE.flo.eas.fmuZon.yEP[2],flo.eas.fmuZon.yEP[1],$PRE.flo.eas.fmuZon.yEP[1],flo.eas.fmuZon.QPeo_flow,$PRE.flo.eas.fmuZon.QPeo_flow,flo.eas.fmuZon.QLat_flow,$PRE.flo.eas.fmuZon.QLat_flow,flo.eas.fmuZon.TRad,$PRE.flo.eas.fmuZon.TRad,flo.sou.fmuZon.QConLast_flow,$PRE.flo.sou.fmuZon.QConLast_flow,flo.sou.fmuZon.QGaiRadAve_flow,$PRE.flo.sou.fmuZon.QGaiRadAve_flow,flo.sou.fmuZon.TRooLast,$PRE.flo.sou.fmuZon.TRooLast,flo.sou.fmuZon.TAveInlet,$PRE.flo.sou.fmuZon.TAveInlet,flo.sou.fmuZon.mInlet_flow,$PRE.flo.sou.fmuZon.mInlet_flow,flo.sou.fmuZon.tNext,$PRE.flo.sou.fmuZon.tNext,flo.sou.fmuZon.yEP[5],$PRE.flo.sou.fmuZon.yEP[5],flo.sou.fmuZon.yEP[4],$PRE.flo.sou.fmuZon.yEP[4],flo.sou.fmuZon.yEP[3],$PRE.flo.sou.fmuZon.yEP[3],flo.sou.fmuZon.yEP[2],$PRE.flo.sou.fmuZon.yEP[2],flo.sou.fmuZon.yEP[1],$PRE.flo.sou.fmuZon.yEP[1],flo.sou.fmuZon.QPeo_flow,$PRE.flo.sou.fmuZon.QPeo_flow,flo.sou.fmuZon.QLat_flow,$PRE.flo.sou.fmuZon.QLat_flow,flo.sou.fmuZon.TRad,$PRE.flo.sou.fmuZon.TRad,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1509): * Single equations (assignments): 1488 * Array equations: 12 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 5 * 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): 4 systems {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): 4 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,13)} Notification: Performance of prepare postOptimizeDAE: time 0.002044/1.204, allocations: 1.101 MB / 1.374 GB, free: 3.789 MB / 1.214 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001601/1.205, allocations: 0.8663 MB / 1.375 GB, free: 2.922 MB / 1.214 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006676/1.212, allocations: 4.885 MB / 1.38 GB, free: 13.97 MB / 1.229 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.968e-05/1.212, allocations: 84 kB / 1.38 GB, free: 13.89 MB / 1.229 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.307e-05/1.212, allocations: 7.938 kB / 1.38 GB, free: 13.88 MB / 1.229 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003448/1.216, allocations: 2.892 MB / 1.383 GB, free: 10.88 MB / 1.229 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01786/1.233, allocations: 12.33 MB / 1.395 GB, free: 15.54 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.471e-05/1.233, allocations: 11.08 kB / 1.395 GB, free: 15.53 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004547/1.238, allocations: 1.958 MB / 1.397 GB, free: 13.64 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008772/1.239, allocations: 465.4 kB / 1.397 GB, free: 13.16 MB / 1.245 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004172/1.239, allocations: 219.8 kB / 1.397 GB, free: 12.95 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00684/1.246, allocations: 16.06 MB / 1.413 GB, free: 12.05 MB / 1.26 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.765e-06/1.246, allocations: 4 kB / 1.413 GB, free: 12.05 MB / 1.26 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00918/1.255, allocations: 6.695 MB / 1.42 GB, free: 5.355 MB / 1.26 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003547/1.259, allocations: 1.629 MB / 1.421 GB, free: 3.711 MB / 1.26 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001024/1.26, allocations: 208 kB / 1.421 GB, free: 3.508 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002823/1.263, allocations: 379.1 kB / 1.422 GB, free: 3.148 MB / 1.26 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007166/1.263, allocations: 0.535 MB / 1.422 GB, free: 2.617 MB / 1.26 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004812/1.264, allocations: 275.7 kB / 1.422 GB, free: 2.348 MB / 1.26 GB Notification: Performance of sorting global known variables: time 0.002875/1.267, allocations: 3.137 MB / 1.426 GB, free: 15.63 MB / 1.276 GB Notification: Performance of sort global known variables: time 4.91e-07/1.267, allocations: 0 / 1.426 GB, free: 15.63 MB / 1.276 GB Notification: Performance of remove unused functions: time 0.01247/1.279, allocations: 8.029 MB / 1.433 GB, free: 7.59 MB / 1.276 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * Number of states: 36 (flo.sou.fmuZon.EGaiRad,flo.sou.vol.medium.Xi[1],flo.sou.vol.U,flo.sou.vol.m,flo.eas.fmuZon.EGaiRad,flo.eas.vol.medium.Xi[1],flo.eas.vol.U,flo.eas.vol.m,flo.nor.fmuZon.EGaiRad,flo.nor.vol.medium.Xi[1],flo.nor.vol.U,flo.nor.vol.m,flo.wes.fmuZon.EGaiRad,flo.wes.vol.medium.Xi[1],flo.wes.vol.U,flo.wes.vol.m,flo.cor.fmuZon.EGaiRad,flo.cor.vol.medium.Xi[1],flo.cor.vol.U,flo.cor.vol.m,hea[1].conPID.I.y,hea[2].conPID.I.y,hea[3].conPID.I.y,hea[4].conPID.I.y,hea[5].conPID.I.y,coo[1].conPID.I.y,coo[2].conPID.I.y,coo[3].conPID.I.y,coo[4].conPID.I.y,coo[5].conPID.I.y,EHea.y,ECoo.y,flo.att.fmuZon.EGaiRad,flo.att.vol.medium.Xi[1],flo.att.vol.U,flo.att.vol.m) * Number of discrete variables: 138 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,flo.building.weaDat.locTim.tNext,flo.building.weaDat.locTim.k,flo.building.weaDat.conTimMin.tNext,flo.building.weaDat.conTimMin.k,flo.building.weaDat.conTim.tNext,flo.building.weaDat.conTim.k,flo.building.weaDat.eqnTim.tNext,flo.building.weaDat.eqnTim.k,flo.building.weaDat.decAng.tNext,flo.building.weaDat.decAng.k,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k,flo.sou.fmuZon.TRad,flo.sou.fmuZon.QLat_flow,flo.sou.fmuZon.QPeo_flow,flo.sou.fmuZon.yEP[1],flo.sou.fmuZon.yEP[2],flo.sou.fmuZon.yEP[3],flo.sou.fmuZon.yEP[4],flo.sou.fmuZon.yEP[5],flo.sou.fmuZon.tNext,flo.sou.fmuZon.tLast,flo.sou.fmuZon.dtLast,flo.sou.fmuZon.mInlet_flow,flo.sou.fmuZon.TAveInlet,flo.sou.fmuZon.TRooLast,flo.sou.fmuZon.QGaiRadAve_flow,flo.sou.fmuZon.EGaiRadLast,flo.sou.fmuZon.QConLast_flow,flo.eas.fmuZon.TRad,flo.eas.fmuZon.QLat_flow,flo.eas.fmuZon.QPeo_flow,flo.eas.fmuZon.yEP[1],flo.eas.fmuZon.yEP[2],flo.eas.fmuZon.yEP[3],flo.eas.fmuZon.yEP[4],flo.eas.fmuZon.yEP[5],flo.eas.fmuZon.tNext,flo.eas.fmuZon.tLast,flo.eas.fmuZon.dtLast,flo.eas.fmuZon.mInlet_flow,flo.eas.fmuZon.TAveInlet,flo.eas.fmuZon.TRooLast,flo.eas.fmuZon.QGaiRadAve_flow,flo.eas.fmuZon.EGaiRadLast,flo.eas.fmuZon.QConLast_flow,flo.nor.fmuZon.TRad,flo.nor.fmuZon.QLat_flow,flo.nor.fmuZon.QPeo_flow,flo.nor.fmuZon.yEP[1],flo.nor.fmuZon.yEP[2],flo.nor.fmuZon.yEP[3],flo.nor.fmuZon.yEP[4],flo.nor.fmuZon.yEP[5],flo.nor.fmuZon.tNext,flo.nor.fmuZon.tLast,flo.nor.fmuZon.dtLast,flo.nor.fmuZon.mInlet_flow,flo.nor.fmuZon.TAveInlet,flo.nor.fmuZon.TRooLast,flo.nor.fmuZon.QGaiRadAve_flow,flo.nor.fmuZon.EGaiRadLast,flo.nor.fmuZon.QConLast_flow,flo.wes.fmuZon.TRad,flo.wes.fmuZon.QLat_flow,flo.wes.fmuZon.QPeo_flow,flo.wes.fmuZon.yEP[1],flo.wes.fmuZon.yEP[2],flo.wes.fmuZon.yEP[3],flo.wes.fmuZon.yEP[4],flo.wes.fmuZon.yEP[5],flo.wes.fmuZon.tNext,flo.wes.fmuZon.tLast,flo.wes.fmuZon.dtLast,flo.wes.fmuZon.mInlet_flow,flo.wes.fmuZon.TAveInlet,flo.wes.fmuZon.TRooLast,flo.wes.fmuZon.QGaiRadAve_flow,flo.wes.fmuZon.EGaiRadLast,flo.wes.fmuZon.QConLast_flow,flo.cor.fmuZon.TRad,flo.cor.fmuZon.QLat_flow,flo.cor.fmuZon.QPeo_flow,flo.cor.fmuZon.yEP[1],flo.cor.fmuZon.yEP[2],flo.cor.fmuZon.yEP[3],flo.cor.fmuZon.yEP[4],flo.cor.fmuZon.yEP[5],flo.cor.fmuZon.tNext,flo.cor.fmuZon.tLast,flo.cor.fmuZon.dtLast,flo.cor.fmuZon.mInlet_flow,flo.cor.fmuZon.TAveInlet,flo.cor.fmuZon.TRooLast,flo.cor.fmuZon.QGaiRadAve_flow,flo.cor.fmuZon.EGaiRadLast,flo.cor.fmuZon.QConLast_flow,$whenCondition6,flo.att.fmuZon.TRad,flo.att.fmuZon.QLat_flow,flo.att.fmuZon.QPeo_flow,flo.att.fmuZon.yEP[1],flo.att.fmuZon.yEP[2],flo.att.fmuZon.yEP[3],flo.att.fmuZon.yEP[4],flo.att.fmuZon.yEP[5],flo.att.fmuZon.tNext,flo.att.fmuZon.tLast,flo.att.fmuZon.dtLast,flo.att.fmuZon.mInlet_flow,flo.att.fmuZon.TAveInlet,flo.att.fmuZon.TRooLast,flo.att.fmuZon.QGaiRadAve_flow,flo.att.fmuZon.EGaiRadLast,flo.att.fmuZon.QConLast_flow) * Number of discrete states: 50 (flo.att.fmuZon.tNext,flo.att.fmuZon.TAveInlet,flo.att.fmuZon.tLast,flo.att.fmuZon.EGaiRadLast,flo.att.fmuZon.mInlet_flow,flo.sou.fmuZon.tNext,flo.eas.fmuZon.tNext,flo.nor.fmuZon.tNext,flo.wes.fmuZon.tNext,flo.cor.fmuZon.tNext,flo.sou.fmuZon.tLast,flo.sou.fmuZon.EGaiRadLast,flo.eas.fmuZon.tLast,flo.eas.fmuZon.EGaiRadLast,flo.nor.fmuZon.tLast,flo.nor.fmuZon.EGaiRadLast,flo.wes.fmuZon.tLast,flo.wes.fmuZon.EGaiRadLast,flo.cor.fmuZon.tLast,flo.cor.fmuZon.EGaiRadLast,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k,flo.sou.fmuZon.TAveInlet,flo.sou.fmuZon.mInlet_flow,flo.eas.fmuZon.TAveInlet,flo.eas.fmuZon.mInlet_flow,flo.nor.fmuZon.TAveInlet,flo.nor.fmuZon.mInlet_flow,flo.wes.fmuZon.TAveInlet,flo.wes.fmuZon.mInlet_flow,flo.cor.fmuZon.TAveInlet,flo.cor.fmuZon.mInlet_flow,flo.building.weaDat.conTim.tNext,flo.building.weaDat.eqnTim.tNext,flo.building.weaDat.locTim.tNext,flo.building.weaDat.decAng.tNext,flo.building.weaDat.conTimMin.tNext,flo.building.weaDat.decAng.k,flo.building.weaDat.eqnTim.k,flo.building.weaDat.conTim.k,flo.building.weaDat.conTimMin.k,flo.building.weaDat.locTim.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (869): * Single equations (assignments): 756 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 98 * If-equations: 0 * Equation systems (not torn): 4 * 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): 4 systems {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): 10 systems {(1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00288/1.282, allocations: 1.564 MB / 1.435 GB, free: 6.492 MB / 1.276 GB Notification: Performance of simCode: created initialization part: time 0.01444/1.297, allocations: 10.68 MB / 1.445 GB, free: 12.45 MB / 1.292 GB Notification: Performance of simCode: created event and clocks part: time 0.0001163/1.297, allocations: 99.41 kB / 1.445 GB, free: 12.34 MB / 1.292 GB Notification: Performance of simCode: created simulation system equations: time 0.003844/1.301, allocations: 3.532 MB / 1.449 GB, free: 8.91 MB / 1.292 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01107/1.312, allocations: 4.393 MB / 1.453 GB, free: 4.602 MB / 1.292 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0305/1.342, allocations: 23.29 MB / 1.476 GB, free: 13.21 MB / 1.323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002664/1.345, allocations: 2.927 MB / 1.479 GB, free: 10.25 MB / 1.323 GB Notification: Performance of simCode: alias equations: time 0.008785/1.354, allocations: 2.274 MB / 1.481 GB, free: 7.977 MB / 1.323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.007185/1.361, allocations: 3.339 MB / 1.484 GB, free: 4.605 MB / 1.323 GB Notification: Performance of SimCode: time 2.334e-06/1.361, allocations: 0 / 1.484 GB, free: 4.605 MB / 1.323 GB Notification: Performance of Templates: time 0.6474/2.008, allocations: 200.7 MB / 1.68 GB, free: 386.6 MB / 1.401 GB " [Timeout remaining time 298] make -j1 -f Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.pipe ; mkfifo Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.pipe ; head -c 1048576 < Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.pipe >> ../files/Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.sim & ./Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.IdealHeatingCoolingSummer_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_ThermalZones_EnergyPlus_24_2_0_Examples_SmallOffice_IdealHeatingCoolingSummer.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 18.526957879774272]