Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0002726/0.0002726, allocations: 0 / 0, free: 0 / 0 " [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 0.0002882/0.0002882, allocations: 0 / 0, free: 0 / 0 " [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 0.1257/0.1257, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 0.2901/0.2901, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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: simulate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer,startTime=0,stopTime=172800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") simulate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer,startTime=0,stopTime=172800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") [Timeout 540] "Notification: Performance of FrontEnd - loaded program: time 1.623e-06/1.623e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 2.528e-05/2.69e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer): time 0.009515/0.009542, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.01021/0.01975, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.00184/0.02159, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.001425/0.02302, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.002368/0.02539, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.003623/0.02901, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.002989/0.032, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.001271/0.03327, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.004248/0.03752, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.001007/0.03853, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0002202/0.03875, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.0006478/0.03939, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0005026/0.0399, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0005952/0.04049, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.002753/0.04324, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0002079/0.04345, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 4.549e-06/0.04346, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 1.886e-05/0.04348, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 253 * Number of variables: 253 Notification: Performance of Generate backend data structure: time 0.003031/0.04651, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0001588/0.04667, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0005357/0.0472, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.001821/0.04902, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001395/0.04916, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001674/0.04933, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.001471/0.0508, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 3.414e-05/0.05083, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001192/0.05095, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.075e-05/0.05098, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.000738/0.05172, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003652/0.05537, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0007353/0.05611, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0002851/0.05639, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 4.674e-05/0.05644, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005713/0.05701, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=96): time 8.316e-06/0.05702, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=96): time 0.0008951/0.05792, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 4.615e-05/0.05796, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008968/0.05886, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.0001248/0.05898, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.0002912/0.05927, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0002072/0.05948, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002864/0.05977, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 3.443e-05/0.0598, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002162/0.06002, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002912/0.06031, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.000509/0.06082, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.112e-05/0.06083, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=159) (initialization): time 0.0008472/0.06168, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.563e-05/0.0617, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.054e-05/0.06172, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 2.756e-05/0.06175, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000561/0.06231, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.683e-05/0.06234, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003806/0.06272, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.786e-05/0.0628, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003489/0.06315, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002853/0.06343, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004956/0.06393, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.025e-05/0.06394, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=159) (initialization_lambda0): time 0.0008272/0.06476, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.321e-05/0.06479, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.636e-05/0.0648, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 1.701e-05/0.06482, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005707/0.06539, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.489e-05/0.06542, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003801/0.0658, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.004e-05/0.06587, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 70 ($PRE.TSetRooCoo.tab.nextTimeEvent,$whenCondition8,$PRE.TSetRooHea.tab.nextTimeEvent,$whenCondition7,con.conSup.conHeaCoi.I.trigger_internal,con.conSup.conFan.I.trigger_internal,con.conEco.con.I.trigger_internal,con.conCooVal.I.trigger_internal,occSch.tNext,$PRE.occSch.tNext,occSch.tNonOcc,$PRE.occSch.tNonOcc,occSch.tOcc,$PRE.occSch.tOcc,occSch.occupied,$PRE.occSch.occupied,TSetRooCoo.tab.nextTimeEventScaled,$PRE.TSetRooCoo.tab.nextTimeEventScaled,TSetRooCoo.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEventScaled,$PRE.TSetRooHea.tab.nextTimeEventScaled,TSetRooHea.tab.nextTimeEvent,con.heaOnTRoo.greHys.y,$PRE.con.heaOnTRoo.greHys.y,con.chiOnTRoo.greHys.y,$PRE.con.chiOnTRoo.greHys.y,con.orFan.uTemp[2],con.orFan.y,con.conEco.pre1.u,$PRE.con.conEco.pre1.u,con.conEco.hysTMix.y,$PRE.con.conEco.hysTMix.y,con.conEco.truFalHolTMix.entryTimeFalse,$PRE.con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.truFalHolTMix.entryTimeTrue,$PRE.con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolTMix.not_y,$PRE.con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolTMix.not_u,$PRE.con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.y,$PRE.con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.u,$PRE.con.conEco.truFalHolTMix.u,con.conEco.truFalHolCooPot.entryTimeFalse,$PRE.con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolCooPot.entryTimeTrue,$PRE.con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.truFalHolCooPot.not_y,$PRE.con.conEco.truFalHolCooPot.not_y,con.conEco.truFalHolCooPot.not_u,$PRE.con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.y,$PRE.con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.u,$PRE.con.conEco.truFalHolCooPot.u,con.conEco.hysCooPot.y,$PRE.con.conEco.hysCooPot.y,con.conEco.not1.y,con.conEco.yCoiSta,con.conEco.hysChiPla.y,$PRE.con.conEco.hysChiPla.y,con.chiOn,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition9) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (156): * Single equations (assignments): 155 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * 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 0.0003634/0.06623, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001478/0.06638, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007561/0.06713, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.266e-05/0.06715, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 9.308e-06/0.06716, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.182e-05/0.06717, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001424/0.06859, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.297e-06/0.0686, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004029/0.069, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 9.598e-06/0.06901, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.347e-05/0.06908, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.137e-05/0.06909, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.295e-06/0.06909, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009248/0.07002, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.0004028/0.07042, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000386/0.0708, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003489/0.07115, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002956/0.07145, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.292e-05/0.07153, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.0004771/0.07201, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 3.894e-05/0.07205, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.001386/0.07343, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 4 (con.conSup.conHeaCoi.I.y,con.conSup.conFan.I.y,con.conEco.con.I.y,con.conCooVal.I.y) * Number of discrete variables: 40 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,con.chiOn,con.conEco.hysChiPla.y,con.conEco.yCoiSta,con.conEco.not1.y,con.conEco.hysCooPot.y,con.conEco.truFalHolCooPot.u,con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.not_y,con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolTMix.u,con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.hysTMix.y,con.conEco.pre1.u,con.orFan.y,con.orFan.uTemp[2],con.chiOnTRoo.greHys.y,con.heaOnTRoo.greHys.y,TSetRooHea.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEventScaled,TSetRooCoo.tab.nextTimeEvent,TSetRooCoo.tab.nextTimeEventScaled,occSch.occupied,occSch.tOcc,occSch.tNonOcc,occSch.tNext) * Number of discrete states: 23 (occSch.tNext,TSetRooCoo.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEvent,con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.hysCooPot.y,con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.u,con.conEco.hysTMix.y,con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.u,con.conEco.pre1.u,con.conEco.hysChiPla.y,TSetRooCoo.tab.nextTimeEventScaled,con.chiOnTRoo.greHys.y,TSetRooHea.tab.nextTimeEventScaled,con.heaOnTRoo.greHys.y,con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.not_y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (95): * Single equations (assignments): 84 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * 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 0.0008823/0.07432, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.001347/0.07566, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 2.573e-05/0.07569, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0003048/0.07599, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001326/0.07732, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002833/0.08015, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002815/0.08043, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0007538/0.08119, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006628/0.08185, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 5.433e-05/0.08191, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.006028/0.08793, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 540] [Calling sys.exit(0), Time elapsed: 1.273508170619607]