Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.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 0.0009356/0.0009356, allocations: 71.75 kB / 20.97 MB, free: 3.578 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 0.0009771/0.0009771, allocations: 169 kB / 24.28 MB, free: 276 kB / 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 0.9411/0.9411, allocations: 177.1 MB / 204.6 MB, free: 5.621 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 1.879/1.879, allocations: 377.8 MB / 0.6239 GB, free: 8.555 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: translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|cooBoxCon.TZon|cooBoxCon.TCooSet|cooBoxCon.THeaSet|cooBoxCon.TDis|cooBoxCon.TSup|cooBoxCon.u1Win|cooBoxCon.u1Occ|cooBoxCon.uOpeMod|cooBoxCon.ppmCO2|cooBoxCon.VDis_flow|cooBoxCon.oveFloSet|cooBoxCon.oveDamPos|cooBoxCon.u1Fan|cooBoxCon.VSet_flow|cooBoxCon.yDam|cooBoxCon.yZonTemResReq|cooBoxCon.yZonPreResReq|cooBoxCon.yLowFloAla|cooBoxCon.yFloSenAla|cooBoxCon.yLeaDamAla",fileNamePrefix="Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller")
translateModel(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|cooBoxCon.TZon|cooBoxCon.TCooSet|cooBoxCon.THeaSet|cooBoxCon.TDis|cooBoxCon.TSup|cooBoxCon.u1Win|cooBoxCon.u1Occ|cooBoxCon.uOpeMod|cooBoxCon.ppmCO2|cooBoxCon.VDis_flow|cooBoxCon.oveFloSet|cooBoxCon.oveDamPos|cooBoxCon.u1Fan|cooBoxCon.VSet_flow|cooBoxCon.yDam|cooBoxCon.yZonTemResReq|cooBoxCon.yZonPreResReq|cooBoxCon.yLowFloAla|cooBoxCon.yFloSenAla|cooBoxCon.yLeaDamAla",fileNamePrefix="Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.374e-06/2.374e-06, allocations: 0 / 0.8115 GB, free: 2.016 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.755e-05/2.993e-05, allocations: 4.422 kB / 0.8115 GB, free: 2.012 MB / 0.7605 GB
Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller): time 0.02513/0.02516, allocations: 10.23 MB / 0.8215 GB, free: 7.762 MB / 0.7761 GB
Notification: Performance of NFInst.instExpressions: time 0.01555/0.04071, allocations: 5.903 MB / 0.8273 GB, free: 1.844 MB / 0.7761 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002869/0.04357, allocations: 115.2 kB / 0.8274 GB, free: 1.73 MB / 0.7761 GB
Notification: Performance of NFTyping.typeComponents: time 0.00149/0.04506, allocations: 0.612 MB / 0.828 GB, free: 1.113 MB / 0.7761 GB
Notification: Performance of NFTyping.typeBindings: time 0.00244/0.04751, allocations: 0.5753 MB / 0.8286 GB, free: 0.5391 MB / 0.7761 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003687/0.05119, allocations: 2.263 MB / 0.8308 GB, free: 14.28 MB / 0.7917 GB
Notification: Performance of NFFlatten.flatten: time 0.005504/0.0567, allocations: 5.557 MB / 0.8362 GB, free: 8.711 MB / 0.7917 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004569/0.06127, allocations: 1.741 MB / 0.8379 GB, free: 6.902 MB / 0.7917 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004688/0.06595, allocations: 2.963 MB / 0.8408 GB, free: 3.934 MB / 0.7917 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001804/0.06776, allocations: 1.47 MB / 0.8422 GB, free: 2.461 MB / 0.7917 GB
Notification: Performance of NFPackage.collectConstants: time 0.001217/0.06897, allocations: 0.6758 MB / 0.8429 GB, free: 1.785 MB / 0.7917 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0009177/0.06989, allocations: 0.6875 MB / 0.8436 GB, free: 1.098 MB / 0.7917 GB
Notification: Performance of NFScalarize.scalarize: time 0.001084/0.07098, allocations: 1.215 MB / 0.8448 GB, free: 15.88 MB / 0.8073 GB
Notification: Performance of NFVerifyModel.verify: time 0.002478/0.07345, allocations: 1.512 MB / 0.8462 GB, free: 14.36 MB / 0.8073 GB
Notification: Performance of NFConvertDAE.convert: time 0.004778/0.07823, allocations: 3.605 MB / 0.8497 GB, free: 10.75 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 5.912e-06/0.07824, allocations: 0.5 kB / 0.8498 GB, free: 10.75 MB / 0.8073 GB
Notification: Performance of FrontEnd: time 1.543e-06/0.07824, allocations: 0.9375 kB / 0.8498 GB, free: 10.75 MB / 0.8073 GB
Notification: Performance of Transformations before backend: time 8.638e-05/0.07833, allocations: 0 / 0.8498 GB, free: 10.75 MB / 0.8073 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 844
 * Number of variables: 844
Notification: Performance of Generate backend data structure: time 0.007219/0.08554, allocations: 5.334 MB / 0.855 GB, free: 5.277 MB / 0.8073 GB
Notification: Performance of prepare preOptimizeDAE: time 4.47e-05/0.08559, allocations: 12.03 kB / 0.855 GB, free: 5.266 MB / 0.8073 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0009887/0.08658, allocations: 0.7693 MB / 0.8557 GB, free: 4.496 MB / 0.8073 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003425/0.09, allocations: 2.569 MB / 0.8582 GB, free: 1.859 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000235/0.09024, allocations: 298.9 kB / 0.8585 GB, free: 1.566 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005723/0.09081, allocations: 400.3 kB / 0.8589 GB, free: 1.176 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00397/0.09478, allocations: 2.802 MB / 0.8616 GB, free: 14.26 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.307e-05/0.09483, allocations: 3.938 kB / 0.8616 GB, free: 14.25 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002144/0.09505, allocations: 155.9 kB / 0.8618 GB, free: 14.1 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.895e-05/0.09511, allocations: 80 kB / 0.8619 GB, free: 14.02 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002418/0.09752, allocations: 1.264 MB / 0.8631 GB, free: 12.75 MB / 0.823 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01314/0.1107, allocations: 8.524 MB / 0.8714 GB, free: 4.086 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.003189/0.1139, allocations: 1.85 MB / 0.8732 GB, free: 2.254 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0009613/0.1148, allocations: 0.6189 MB / 0.8738 GB, free: 1.633 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.618e-05/0.1149, allocations: 54.02 kB / 0.8739 GB, free: 1.582 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001561/0.1165, allocations: 1.309 MB / 0.8752 GB, free: 212 kB / 0.823 GB
Notification: Performance of pre-optimization done (n=307): time 5.4e-06/0.1165, allocations: 0 / 0.8752 GB, free: 212 kB / 0.823 GB
Notification: Performance of matching and sorting (n=307): time 0.00477/0.1212, allocations: 2.728 MB / 0.8778 GB, free: 13.44 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001483/0.1214, allocations: 182.9 kB / 0.878 GB, free: 13.23 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002727/0.1241, allocations: 1.717 MB / 0.8797 GB, free: 11.46 MB / 0.8386 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004523/0.1246, allocations: 157.7 kB / 0.8798 GB, free: 11.3 MB / 0.8386 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001296/0.1259, allocations: 1.474 MB / 0.8813 GB, free: 9.816 MB / 0.8386 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000842/0.1267, allocations: 0.806 MB / 0.8821 GB, free: 9.004 MB / 0.8386 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00102/0.1277, allocations: 0.7392 MB / 0.8828 GB, free: 8.25 MB / 0.8386 GB
Notification: Performance of setup shared object (initialization): time 0.0001258/0.1279, allocations: 484.7 kB / 0.8832 GB, free: 7.773 MB / 0.8386 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001343/0.1292, allocations: 0.6405 MB / 0.8839 GB, free: 7.105 MB / 0.8386 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002074/0.1313, allocations: 2.026 MB / 0.8858 GB, free: 4.52 MB / 0.8386 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00316/0.1344, allocations: 2.198 MB / 0.888 GB, free: 1.82 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.363e-05/0.1345, allocations: 8 kB / 0.888 GB, free: 1.812 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=448) (initialization): time 0.004836/0.1393, allocations: 2.686 MB / 0.8906 GB, free: 15.05 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 8.737e-05/0.1394, allocations: 101.9 kB / 0.8907 GB, free: 14.93 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.116e-05/0.1394, allocations: 28 kB / 0.8907 GB, free: 14.9 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.716e-05/0.1395, allocations: 44 kB / 0.8908 GB, free: 14.86 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001364/0.1408, allocations: 494.9 kB / 0.8913 GB, free: 14.38 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.607e-05/0.1409, allocations: 55.84 kB / 0.8913 GB, free: 14.32 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001657/0.1426, allocations: 401.9 kB / 0.8917 GB, free: 13.93 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002239/0.1428, allocations: 152 kB / 0.8918 GB, free: 13.78 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001947/0.1447, allocations: 0.811 MB / 0.8926 GB, free: 12.94 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.002119/0.1468, allocations: 2.026 MB / 0.8946 GB, free: 10.36 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00294/0.1498, allocations: 2.186 MB / 0.8967 GB, free: 7.668 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.017e-05/0.1498, allocations: 8 kB / 0.8968 GB, free: 7.66 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=448) (initialization_lambda0): time 0.004865/0.1547, allocations: 2.663 MB / 0.8994 GB, free: 4.918 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 8.523e-05/0.1548, allocations: 109.1 kB / 0.8995 GB, free: 4.793 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.636e-05/0.1548, allocations: 24 kB / 0.8995 GB, free: 4.77 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.415e-05/0.1548, allocations: 40 kB / 0.8995 GB, free: 4.73 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001323/0.1562, allocations: 487.4 kB / 0.9 GB, free: 4.254 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.429e-05/0.1562, allocations: 55.86 kB / 0.9 GB, free: 4.199 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001688/0.1579, allocations: 374.2 kB / 0.9004 GB, free: 3.832 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002144/0.1581, allocations: 152 kB / 0.9005 GB, free: 3.684 MB / 0.8542 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 107
 * Number of states: 0 ()
 * Number of discrete variables: 284 ($PRE.cooBoxCon.sysReq.tim1.u,$PRE.cooBoxCon.sysReq.tim2.u,$PRE.cooBoxCon.sysReq.tim3.u,$PRE.cooBoxCon.conLoo.disCoo.u,$PRE.cooBoxCon.conLoo.disHea.u,$PRE.cooBoxCon.ala.truDel.u,$PRE.cooBoxCon.ala.truDel1.u,$PRE.cooBoxCon.ala.truDel2.u,$PRE.cooBoxCon.ala.truDel3.u,$PRE.cooBoxCon.ala.truDel4.u,$PRE.cooBoxCon.ala.fanIni.u,$PRE.cooBoxCon.timSup.truDel.u,cooBoxCon.sysReq.sampler.firstTrigger,$PRE.cooBoxCon.sysReq.sampler.firstTrigger,cooBoxCon.sysReq.sampler1.firstTrigger,$PRE.cooBoxCon.sysReq.sampler1.firstTrigger,cooBoxCon.sysReq.sampler2.firstTrigger,$PRE.cooBoxCon.sysReq.sampler2.firstTrigger,cooBoxCon.sysReq.sampler3.firstTrigger,$PRE.cooBoxCon.sysReq.sampler3.firstTrigger,cooBoxCon.timSup.samSet.firstTrigger,$PRE.cooBoxCon.timSup.samSet.firstTrigger,cooBoxCon.timSup.uniDel.u_internal,$PRE.cooBoxCon.timSup.uniDel.u_internal,cooBoxCon.timSup.tim.passed,$PRE.cooBoxCon.timSup.tim.passed,$PRE.cooBoxCon.sysReq.tim1.t_next,$whenCondition53,$PRE.cooBoxCon.sysReq.tim2.t_next,$whenCondition50,$PRE.cooBoxCon.sysReq.tim3.t_next,$whenCondition47,$PRE.cooBoxCon.conLoo.disCoo.t_next,$whenCondition40,$PRE.cooBoxCon.conLoo.disHea.t_next,$whenCondition37,$PRE.cooBoxCon.ala.truDel.t_next,$whenCondition34,$PRE.cooBoxCon.ala.truDel1.t_next,$whenCondition31,$PRE.cooBoxCon.ala.truDel2.t_next,$whenCondition28,$PRE.cooBoxCon.ala.truDel3.t_next,$whenCondition25,$PRE.cooBoxCon.ala.truDel4.t_next,$whenCondition22,$PRE.cooBoxCon.ala.fanIni.t_next,$whenCondition19,$PRE.cooBoxCon.timSup.truDel.t_next,$whenCondition7,$whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,cooBoxCon.sysReq.tim1.t_next,cooBoxCon.sysReq.tim2.t_next,cooBoxCon.sysReq.tim3.t_next,cooBoxCon.conLoo.disCoo.t_next,cooBoxCon.conLoo.disHea.t_next,cooBoxCon.ala.truDel.t_next,cooBoxCon.ala.truDel1.t_next,cooBoxCon.ala.truDel2.t_next,cooBoxCon.ala.truDel3.t_next,cooBoxCon.ala.truDel4.t_next,cooBoxCon.ala.fanIni.t_next,cooBoxCon.timSup.truDel.t_next,cooBoxCon.timSup.uniDel.sampleTrigger,$whenCondition17,cooBoxCon.timSup.samSet.sampleTrigger,$whenCondition18,cooBoxCon.sysReq.sampler3.sampleTrigger,$whenCondition43,cooBoxCon.sysReq.sampler2.sampleTrigger,$whenCondition44,cooBoxCon.sysReq.sampler1.sampleTrigger,$whenCondition45,cooBoxCon.sysReq.sampler.sampleTrigger,$whenCondition46,cooBoxCon.dam.conInt5.y,cooBoxCon.dam.conInt4.y,cooBoxCon.dam.conInt3.y,cooBoxCon.dam.conInt2.y,cooBoxCon.dam.conInt1.y,cooBoxCon.dam.conInt.y,cooBoxCon.setPoi.occMod.y,cooBoxCon.timSup.con1.y,cooBoxCon.timSup.con5.y,cooBoxCon.ala.occMod.y,cooBoxCon.ala.conInt.y,cooBoxCon.sysReq.twoPreResReq.y,cooBoxCon.sysReq.thrPreResReq.y,cooBoxCon.sysReq.twoCooResReq.y,cooBoxCon.sysReq.thrCooResReq.y,cooBoxCon.actAirSet.setUpMod.y,cooBoxCon.actAirSet.cooDowMod.y,cooBoxCon.actAirSet.occMod.y,cooBoxCon.ala.greThr1.y,cooBoxCon.timSup.truDel.u,cooBoxCon.ala.booToInt1.y,cooBoxCon.yZonTemResReq,cooBoxCon.yZonPreResReq,cooBoxCon.yLowFloAla,cooBoxCon.yFloSenAla,cooBoxCon.yLeaDamAla,cooBoxCon.actAirSet.or3.y,cooBoxCon.actAirSet.intEqu.y,cooBoxCon.actAirSet.intEqu2.y,cooBoxCon.actAirSet.intEqu1.y,cooBoxCon.actAirSet.or2.y,cooBoxCon.sysReq.greThr1.greHys.y,$PRE.cooBoxCon.sysReq.greThr1.greHys.y,cooBoxCon.sysReq.greThr2.greHys.y,$PRE.cooBoxCon.sysReq.greThr2.greHys.y,cooBoxCon.sysReq.greThr3.greHys.y,$PRE.cooBoxCon.sysReq.greThr3.greHys.y,cooBoxCon.sysReq.greThr.greHys.y,$PRE.cooBoxCon.sysReq.greThr.greHys.y,cooBoxCon.sysReq.greThr4.greHys.y,$PRE.cooBoxCon.sysReq.greThr4.greHys.y,cooBoxCon.sysReq.booToInt.y,cooBoxCon.sysReq.booToInt1.y,cooBoxCon.sysReq.and1.y,cooBoxCon.sysReq.and2.y,cooBoxCon.sysReq.and3.y,cooBoxCon.sysReq.and4.y,cooBoxCon.sysReq.intSwi1.y,cooBoxCon.sysReq.swi5.y,cooBoxCon.sysReq.tim1.u,cooBoxCon.sysReq.tim1.y,cooBoxCon.sysReq.tim2.u,cooBoxCon.sysReq.tim2.y,cooBoxCon.sysReq.tim3.u,cooBoxCon.sysReq.tim3.y,cooBoxCon.sysReq.greEqu.greHys.y,$PRE.cooBoxCon.sysReq.greEqu.greHys.y,cooBoxCon.sysReq.greEqu1.greHys.y,$PRE.cooBoxCon.sysReq.greEqu1.greHys.y,cooBoxCon.sysReq.and5.y,cooBoxCon.sysReq.sampler.y,cooBoxCon.sysReq.sampler1.y,cooBoxCon.sysReq.sampler2.y,cooBoxCon.sysReq.sampler3.y,cooBoxCon.conLoo.enaHeaLoo.lesHys.y,$PRE.cooBoxCon.conLoo.enaHeaLoo.lesHys.y,cooBoxCon.conLoo.enaCooLoo.lesHys.y,$PRE.cooBoxCon.conLoo.enaCooLoo.lesHys.y,cooBoxCon.conLoo.disCoo.u,cooBoxCon.conLoo.disCoo.y,cooBoxCon.conLoo.disHea.u,cooBoxCon.conLoo.disHea.y,cooBoxCon.conLoo.zerCon.lesHys.y,$PRE.cooBoxCon.conLoo.zerCon.lesHys.y,cooBoxCon.conLoo.zerCon1.lesHys.y,$PRE.cooBoxCon.conLoo.zerCon1.lesHys.y,cooBoxCon.conLoo.disCooCon.y,cooBoxCon.conLoo.disHeaCon.y,cooBoxCon.ala.les.lesHys.y,$PRE.cooBoxCon.ala.les.lesHys.y,cooBoxCon.ala.truDel.u,cooBoxCon.ala.truDel.y,cooBoxCon.ala.greThr.greHys.y,$PRE.cooBoxCon.ala.greThr.greHys.y,cooBoxCon.ala.gre.greHys.y,$PRE.cooBoxCon.ala.gre.greHys.y,cooBoxCon.ala.truDel1.u,cooBoxCon.ala.truDel1.y,cooBoxCon.ala.and2.y,cooBoxCon.ala.and1.y,cooBoxCon.ala.lowFloAla.y,cooBoxCon.ala.booToInt.y,cooBoxCon.ala.and8.y,cooBoxCon.ala.not1.y,cooBoxCon.ala.and4.y,cooBoxCon.ala.not2.y,cooBoxCon.ala.truDel2.u,cooBoxCon.ala.truDel2.y,cooBoxCon.ala.gre1.greHys.y,$PRE.cooBoxCon.ala.gre1.greHys.y,cooBoxCon.ala.not4.y,cooBoxCon.ala.truDel3.u,cooBoxCon.ala.truDel3.y,cooBoxCon.ala.cloDam.lesHys.y,$PRE.cooBoxCon.ala.cloDam.lesHys.y,cooBoxCon.ala.leaDamAla1.y,cooBoxCon.ala.truDel4.u,cooBoxCon.ala.truDel4.y,cooBoxCon.ala.fanIni.u,cooBoxCon.ala.fanIni.y,cooBoxCon.ala.isOcc.y,cooBoxCon.timSup.yAftSup,cooBoxCon.timSup.samSet.y,cooBoxCon.timSup.uniDel.y,$PRE.cooBoxCon.timSup.uniDel.y,cooBoxCon.timSup.triSam.y,$PRE.cooBoxCon.timSup.triSam.y,cooBoxCon.timSup.edg.u,$PRE.cooBoxCon.timSup.edg.u,cooBoxCon.timSup.edg.y,cooBoxCon.timSup.lat.y,cooBoxCon.timSup.lat1.y,cooBoxCon.timSup.tim.entryTime,$PRE.cooBoxCon.timSup.tim.entryTime,cooBoxCon.timSup.greThr.greHys.y,$PRE.cooBoxCon.timSup.greThr.greHys.y,cooBoxCon.timSup.pre1.u,$PRE.cooBoxCon.timSup.pre1.u,cooBoxCon.timSup.pre1.y,cooBoxCon.timSup.triSam1.y,$PRE.cooBoxCon.timSup.triSam1.y,cooBoxCon.timSup.truDel.y,cooBoxCon.setPoi.or2.y,cooBoxCon.setPoi.notOccMod.y,cooBoxCon.setPoi.cooSup.greHys.y,$PRE.cooBoxCon.setPoi.cooSup.greHys.y,cooBoxCon.dam.gre.greHys.y,$PRE.cooBoxCon.dam.gre.greHys.y,cooBoxCon.dam.cooSta.y,cooBoxCon.dam.forZerFlo.y,cooBoxCon.dam.forCooMax.y,cooBoxCon.dam.forMinFlo.y,cooBoxCon.dam.or3.y,cooBoxCon.dam.intEqu3.y,cooBoxCon.dam.intEqu4.y,cooBoxCon.dam.or2.y,cooBoxCon.dam.or1.y,cooBoxCon.zonSta.yZonSta,cooBoxCon.zonSta.booToIntHea.y,cooBoxCon.zonSta.booToIntCoo.y,cooBoxCon.zonSta.isDea.y,cooBoxCon.zonSta.booToIntDea.y,cooBoxCon.zonSta.hysUHea.y,$PRE.cooBoxCon.zonSta.hysUHea.y,cooBoxCon.zonSta.hysUCoo.y,$PRE.cooBoxCon.zonSta.hysUCoo.y,cooBoxCon.zonSta.isCoo.y,cooBoxCon.zonSta.hysU.y,$PRE.cooBoxCon.zonSta.hysU.y,cooBoxCon.zonSta.notHea.y,cooBoxCon.zonSta.addInt.y,winSta.y,$PRE.winSta.y,occ.y,$PRE.occ.y,reaToInt2.y,reaToInt1.y,reaToInt3.y,supFanSta.y,$PRE.supFanSta.y,$whenCondition9,$whenCondition8,$whenCondition10,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition21,$whenCondition20,$whenCondition24,$whenCondition23,$whenCondition27,$whenCondition26,$whenCondition30,$whenCondition29,$whenCondition33,$whenCondition32,$whenCondition36,$whenCondition35,$whenCondition39,$whenCondition38,$whenCondition42,$whenCondition41,$whenCondition49,$whenCondition48,$whenCondition52,$whenCondition51,$whenCondition55,$whenCondition54,$whenCondition56,$whenCondition57,$whenCondition58)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (442):
 * Single equations (assignments): 439
 * Array equations: 0
 * Algorithm blocks: 3
 * 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 prepare postOptimizeDAE: time 0.0009553/0.1591, allocations: 0.6524 MB / 0.9012 GB, free: 3.02 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006681/0.1597, allocations: 426.1 kB / 0.9016 GB, free: 2.602 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003783/0.1635, allocations: 2.177 MB / 0.9037 GB, free: 388 kB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.586e-05/0.1636, allocations: 35.98 kB / 0.9037 GB, free: 352 kB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.145e-06/0.1636, allocations: 0 / 0.9037 GB, free: 352 kB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.245e-05/0.1636, allocations: 11.95 kB / 0.9038 GB, free: 340 kB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008034/0.1716, allocations: 4.947 MB / 0.9086 GB, free: 11.28 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.047e-06/0.1716, allocations: 0 / 0.9086 GB, free: 11.28 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006693/0.1723, allocations: 275.4 kB / 0.9088 GB, free: 11.01 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.062e-05/0.1723, allocations: 12 kB / 0.9089 GB, free: 11 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001525/0.1725, allocations: 87.91 kB / 0.9089 GB, free: 10.91 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.381e-05/0.1725, allocations: 8 kB / 0.909 GB, free: 10.9 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.658e-06/0.1725, allocations: 3.938 kB / 0.909 GB, free: 10.9 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004406/0.1769, allocations: 3.089 MB / 0.912 GB, free: 7.723 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005033/0.1774, allocations: 285.6 kB / 0.9122 GB, free: 7.441 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002933/0.1777, allocations: 112 kB / 0.9124 GB, free: 7.332 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006385/0.1783, allocations: 159.8 kB / 0.9125 GB, free: 7.176 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006536/0.179, allocations: 401.7 kB / 0.9129 GB, free: 6.781 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001548/0.1791, allocations: 139.9 kB / 0.913 GB, free: 6.645 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.001009/0.1801, allocations: 0.8945 MB / 0.9139 GB, free: 5.73 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 2.4e-07/0.1801, allocations: 0 / 0.9139 GB, free: 5.73 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.002885/0.183, allocations: 1.425 MB / 0.9153 GB, free: 4.301 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 3 (cooBoxCon.dam.conPID.I.y,cooBoxCon.conLoo.conHea.I.y,cooBoxCon.conLoo.conCoo.I.y)
 * Number of discrete variables: 201 (cooBoxCon.sysReq.tim3.u,cooBoxCon.ala.truDel3.u,cooBoxCon.ala.truDel1.u,cooBoxCon.ala.truDel4.u,cooBoxCon.ala.truDel.u,cooBoxCon.sysReq.tim1.u,cooBoxCon.sysReq.tim2.u,cooBoxCon.sysReq.sampler.sampleTrigger,cooBoxCon.sysReq.sampler1.sampleTrigger,cooBoxCon.sysReq.sampler2.sampleTrigger,cooBoxCon.sysReq.sampler3.sampleTrigger,cooBoxCon.conLoo.disCoo.u,cooBoxCon.conLoo.disHea.u,cooBoxCon.ala.truDel2.u,cooBoxCon.timSup.edg.y,cooBoxCon.timSup.samSet.sampleTrigger,cooBoxCon.timSup.uniDel.sampleTrigger,cooBoxCon.timSup.pre1.y,cooBoxCon.ala.fanIni.u,$whenCondition58,$whenCondition57,$whenCondition56,$whenCondition53,$whenCondition54,$whenCondition55,$whenCondition50,$whenCondition51,$whenCondition52,$whenCondition47,$whenCondition48,$whenCondition49,$whenCondition46,$whenCondition45,$whenCondition44,$whenCondition43,$whenCondition40,$whenCondition41,$whenCondition42,$whenCondition37,$whenCondition38,$whenCondition39,$whenCondition34,$whenCondition35,$whenCondition36,$whenCondition31,$whenCondition32,$whenCondition33,$whenCondition28,$whenCondition29,$whenCondition30,$whenCondition25,$whenCondition26,$whenCondition27,$whenCondition22,$whenCondition23,$whenCondition24,$whenCondition19,$whenCondition20,$whenCondition21,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition10,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition5,$whenCondition6,$whenCondition3,$whenCondition4,$whenCondition1,$whenCondition2,supFanSta.y,reaToInt3.y,reaToInt1.y,reaToInt2.y,occ.y,winSta.y,cooBoxCon.zonSta.addInt.y,cooBoxCon.zonSta.notHea.y,cooBoxCon.zonSta.hysU.y,cooBoxCon.zonSta.isCoo.y,cooBoxCon.zonSta.hysUCoo.y,cooBoxCon.zonSta.hysUHea.y,cooBoxCon.zonSta.booToIntDea.y,cooBoxCon.zonSta.isDea.y,cooBoxCon.zonSta.booToIntCoo.y,cooBoxCon.zonSta.booToIntHea.y,cooBoxCon.zonSta.yZonSta,cooBoxCon.dam.or1.y,cooBoxCon.dam.or2.y,cooBoxCon.dam.intEqu4.y,cooBoxCon.dam.intEqu3.y,cooBoxCon.dam.or3.y,cooBoxCon.dam.forMinFlo.y,cooBoxCon.dam.forCooMax.y,cooBoxCon.dam.forZerFlo.y,cooBoxCon.dam.cooSta.y,cooBoxCon.dam.gre.greHys.y,cooBoxCon.setPoi.cooSup.greHys.y,cooBoxCon.setPoi.notOccMod.y,cooBoxCon.setPoi.or2.y,cooBoxCon.timSup.truDel.t_next,cooBoxCon.timSup.truDel.y,cooBoxCon.timSup.triSam1.y,cooBoxCon.timSup.pre1.u,cooBoxCon.timSup.greThr.greHys.y,cooBoxCon.timSup.tim.entryTime,cooBoxCon.timSup.tim.passed,cooBoxCon.timSup.lat1.y,cooBoxCon.timSup.lat.y,cooBoxCon.timSup.edg.u,cooBoxCon.timSup.triSam.y,cooBoxCon.timSup.uniDel.u_internal,cooBoxCon.timSup.uniDel.y,cooBoxCon.timSup.samSet.firstTrigger,cooBoxCon.timSup.samSet.y,cooBoxCon.timSup.yAftSup,cooBoxCon.ala.isOcc.y,cooBoxCon.ala.fanIni.t_next,cooBoxCon.ala.fanIni.y,cooBoxCon.ala.truDel4.t_next,cooBoxCon.ala.truDel4.y,cooBoxCon.ala.leaDamAla1.y,cooBoxCon.ala.cloDam.lesHys.y,cooBoxCon.ala.truDel3.t_next,cooBoxCon.ala.truDel3.y,cooBoxCon.ala.not4.y,cooBoxCon.ala.gre1.greHys.y,cooBoxCon.ala.truDel2.t_next,cooBoxCon.ala.truDel2.y,cooBoxCon.ala.not2.y,cooBoxCon.ala.and4.y,cooBoxCon.ala.not1.y,cooBoxCon.ala.and8.y,cooBoxCon.ala.booToInt.y,cooBoxCon.ala.lowFloAla.y,cooBoxCon.ala.and1.y,cooBoxCon.ala.and2.y,cooBoxCon.ala.truDel1.t_next,cooBoxCon.ala.truDel1.y,cooBoxCon.ala.gre.greHys.y,cooBoxCon.ala.greThr.greHys.y,cooBoxCon.ala.truDel.t_next,cooBoxCon.ala.truDel.y,cooBoxCon.ala.les.lesHys.y,cooBoxCon.conLoo.disHeaCon.y,cooBoxCon.conLoo.disCooCon.y,cooBoxCon.conLoo.zerCon1.lesHys.y,cooBoxCon.conLoo.zerCon.lesHys.y,cooBoxCon.conLoo.disHea.t_next,cooBoxCon.conLoo.disHea.y,cooBoxCon.conLoo.disCoo.t_next,cooBoxCon.conLoo.disCoo.y,cooBoxCon.conLoo.enaCooLoo.lesHys.y,cooBoxCon.conLoo.enaHeaLoo.lesHys.y,cooBoxCon.sysReq.sampler3.firstTrigger,cooBoxCon.sysReq.sampler3.y,cooBoxCon.sysReq.sampler2.firstTrigger,cooBoxCon.sysReq.sampler2.y,cooBoxCon.sysReq.sampler1.firstTrigger,cooBoxCon.sysReq.sampler1.y,cooBoxCon.sysReq.sampler.firstTrigger,cooBoxCon.sysReq.sampler.y,cooBoxCon.sysReq.and5.y,cooBoxCon.sysReq.greEqu1.greHys.y,cooBoxCon.sysReq.greEqu.greHys.y,cooBoxCon.sysReq.tim3.t_next,cooBoxCon.sysReq.tim3.y,cooBoxCon.sysReq.tim2.t_next,cooBoxCon.sysReq.tim2.y,cooBoxCon.sysReq.tim1.t_next,cooBoxCon.sysReq.tim1.y,cooBoxCon.sysReq.swi5.y,cooBoxCon.sysReq.intSwi1.y,cooBoxCon.sysReq.and4.y,cooBoxCon.sysReq.and3.y,cooBoxCon.sysReq.and2.y,cooBoxCon.sysReq.and1.y,cooBoxCon.sysReq.booToInt1.y,cooBoxCon.sysReq.booToInt.y,cooBoxCon.sysReq.greThr4.greHys.y,cooBoxCon.sysReq.greThr.greHys.y,cooBoxCon.sysReq.greThr3.greHys.y,cooBoxCon.sysReq.greThr2.greHys.y,cooBoxCon.sysReq.greThr1.greHys.y,cooBoxCon.actAirSet.or2.y,cooBoxCon.actAirSet.intEqu1.y,cooBoxCon.actAirSet.intEqu2.y,cooBoxCon.actAirSet.intEqu.y,cooBoxCon.actAirSet.or3.y,cooBoxCon.yLeaDamAla,cooBoxCon.yFloSenAla,cooBoxCon.yLowFloAla,cooBoxCon.yZonPreResReq,cooBoxCon.yZonTemResReq)
 * Number of discrete states: 38 (cooBoxCon.sysReq.tim1.t_next,cooBoxCon.sysReq.tim2.t_next,cooBoxCon.sysReq.tim3.t_next,cooBoxCon.conLoo.disCoo.t_next,cooBoxCon.conLoo.disHea.t_next,cooBoxCon.ala.truDel.t_next,cooBoxCon.ala.truDel1.t_next,cooBoxCon.ala.truDel2.t_next,cooBoxCon.ala.truDel3.t_next,cooBoxCon.ala.truDel4.t_next,cooBoxCon.ala.fanIni.t_next,cooBoxCon.timSup.truDel.t_next,cooBoxCon.dam.gre.greHys.y,cooBoxCon.setPoi.cooSup.greHys.y,cooBoxCon.timSup.pre1.u,cooBoxCon.timSup.uniDel.u_internal,cooBoxCon.timSup.greThr.greHys.y,cooBoxCon.timSup.edg.u,cooBoxCon.timSup.tim.entryTime,cooBoxCon.ala.gre1.greHys.y,cooBoxCon.conLoo.enaCooLoo.lesHys.y,cooBoxCon.conLoo.enaHeaLoo.lesHys.y,cooBoxCon.conLoo.zerCon1.lesHys.y,cooBoxCon.zonSta.hysUHea.y,cooBoxCon.conLoo.zerCon.lesHys.y,cooBoxCon.zonSta.hysUCoo.y,cooBoxCon.zonSta.hysU.y,cooBoxCon.sysReq.greThr.greHys.y,cooBoxCon.sysReq.greThr2.greHys.y,cooBoxCon.sysReq.greThr1.greHys.y,cooBoxCon.ala.les.lesHys.y,cooBoxCon.ala.greThr.greHys.y,cooBoxCon.ala.gre.greHys.y,cooBoxCon.ala.cloDam.lesHys.y,cooBoxCon.sysReq.greThr3.greHys.y,cooBoxCon.sysReq.greThr4.greHys.y,cooBoxCon.sysReq.greEqu.greHys.y,cooBoxCon.sysReq.greEqu1.greHys.y)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (310):
 * Single equations (assignments): 265
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 45
 * 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 0.0004533/0.1835, allocations: 369.3 kB / 0.9156 GB, free: 3.922 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.00516/0.1886, allocations: 3.548 MB / 0.9191 GB, free: 236 kB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 6.602e-06/0.1887, allocations: 0 / 0.9191 GB, free: 236 kB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001838/0.1905, allocations: 1.001 MB / 0.9201 GB, free: 15.22 MB / 0.8855 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001425/0.1919, allocations: 0.5214 MB / 0.9206 GB, free: 14.7 MB / 0.8855 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006623/0.1985, allocations: 5.033 MB / 0.9255 GB, free: 9.59 MB / 0.8855 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003571/0.1989, allocations: 0.5092 MB / 0.926 GB, free: 9.059 MB / 0.8855 GB
Notification: Performance of simCode: alias equations: time 0.00139/0.2003, allocations: 454.6 kB / 0.9264 GB, free: 8.609 MB / 0.8855 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000806/0.2011, allocations: 268.4 kB / 0.9267 GB, free: 8.348 MB / 0.8855 GB
Notification: Performance of SimCode: time 2.014e-06/0.2011, allocations: 0 / 0.9267 GB, free: 8.348 MB / 0.8855 GB
Notification: Performance of Templates: time 0.04701/0.2481, allocations: 38.14 MB / 0.9639 GB, free: 2.73 MB / 0.9167 GB
"
[Timeout remaining time 300]
make -j1 -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.makefile [Timeout 300]
(rm -f Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.pipe ; mkfifo Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.pipe ; head -c 1048576 < Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.pipe >> ../files/Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.sim & ./Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller.pipe 2>&1) [Timeout 240]
diffSimulationResults("Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.TerminalUnits.CoolingOnly.Validation.Controller_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Controls_OBC_ASHRAE_G36_TerminalUnits_CoolingOnly_Validation_Controller.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: 6.308340914081782]