Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.00138/0.00138, allocations: 82.64 kB / 20.68 MB, free: 3.812 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 0.001635/0.001635, allocations: 181 kB / 24.09 MB, free: 420 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 1.002/1.002, allocations: 177.1 MB / 204.5 MB, free: 5.52 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.5879/0.5879, allocations: 110.3 MB / 371.3 MB, free: 12.38 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling")
translateModel(BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.665e-06/2.665e-06, allocations: 0 / 475.6 MB, free: 15.08 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.494e-05/2.76e-05, allocations: 4.562 kB / 475.6 MB, free: 15.08 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling): time 0.008489/0.008517, allocations: 9.468 MB / 485.1 MB, free: 8.855 MB / 410.7 MB
Notification: Performance of NFInst.instExpressions: time 0.1351/0.1437, allocations: 146.3 MB / 0.6165 GB, free: 2.859 MB / 0.5261 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002368/0.146, allocations: 71.5 kB / 0.6166 GB, free: 2.789 MB / 0.5261 GB
Notification: Performance of NFTyping.typeComponents: time 0.001522/0.1475, allocations: 471.2 kB / 0.6171 GB, free: 2.324 MB / 0.5261 GB
Notification: Performance of NFTyping.typeBindings: time 0.003809/0.1514, allocations: 1.063 MB / 0.6181 GB, free: 1.254 MB / 0.5261 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004278/0.1556, allocations: 2.098 MB / 0.6202 GB, free: 15.15 MB / 0.5417 GB
Notification: Performance of NFFlatten.flatten: time 0.008311/0.1639, allocations: 9.369 MB / 0.6293 GB, free: 5.762 MB / 0.5417 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006211/0.1702, allocations: 4.772 MB / 0.634 GB, free: 0.8828 MB / 0.5417 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008647/0.1788, allocations: 7.223 MB / 0.641 GB, free: 9.648 MB / 0.5573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005707/0.1845, allocations: 4.779 MB / 0.6457 GB, free: 4.859 MB / 0.5573 GB
Notification: Performance of NFPackage.collectConstants: time 0.003727/0.1882, allocations: 1.648 MB / 0.6473 GB, free: 3.211 MB / 0.5573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004466/0.1927, allocations: 2.042 MB / 0.6493 GB, free: 1.168 MB / 0.5573 GB
Notification: Performance of NFScalarize.scalarize: time 0.3251/0.5178, allocations: 3.016 MB / 0.6522 GB, free: 29.21 MB / 0.5573 GB
Notification: Performance of NFVerifyModel.verify: time 0.0079/0.5257, allocations: 3.547 MB / 0.6557 GB, free: 29.21 MB / 0.5573 GB
Notification: Performance of NFConvertDAE.convert: time 0.01384/0.5395, allocations: 9.607 MB / 0.6651 GB, free: 28.74 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 6.984e-06/0.5396, allocations: 1.812 kB / 0.6651 GB, free: 28.74 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 2.445e-06/0.5396, allocations: 3.031 kB / 0.6651 GB, free: 28.74 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 0.0004706/0.54, allocations: 0.5 kB / 0.6651 GB, free: 28.74 MB / 0.5573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2188
 * Number of variables: 2188
Notification: Performance of Generate backend data structure: time 0.01794/0.558, allocations: 9.3 MB / 0.6742 GB, free: 25.62 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.644e-05/0.558, allocations: 12.8 kB / 0.6742 GB, free: 25.62 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02629/0.5843, allocations: 6.928 MB / 0.6809 GB, free: 24.74 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00839/0.5927, allocations: 4.438 MB / 0.6853 GB, free: 23.9 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006293/0.5933, allocations: 0.6179 MB / 0.6859 GB, free: 23.88 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002775/0.5961, allocations: 0.8142 MB / 0.6867 GB, free: 23.88 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02337/0.6195, allocations: 8.37 MB / 0.6948 GB, free: 23 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000226/0.6197, allocations: 1.062 kB / 0.6948 GB, free: 23 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002007/0.6217, allocations: 346.4 kB / 0.6952 GB, free: 23 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001434/0.6218, allocations: 204.7 kB / 0.6954 GB, free: 23 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01268/0.6345, allocations: 4.72 MB / 0.7 GB, free: 22.78 MB / 0.5573 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05002/0.6845, allocations: 26.08 MB / 0.7255 GB, free: 12 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007107/0.6916, allocations: 4.251 MB / 0.7296 GB, free: 10.57 MB / 0.5573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002905/0.6946, allocations: 1.86 MB / 0.7314 GB, free: 10.07 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005482/0.6951, allocations: 305.2 kB / 0.7317 GB, free: 9.93 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003319/0.6984, allocations: 3.06 MB / 0.7347 GB, free: 8.258 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=586): time 6.883e-06/0.6984, allocations: 0 / 0.7347 GB, free: 8.258 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=586): time 0.01021/0.7086, allocations: 5.999 MB / 0.7406 GB, free: 6.246 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.29e-05/0.7087, allocations: 244.5 kB / 0.7408 GB, free: 6.016 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002096/0.7108, allocations: 2.18 MB / 0.7429 GB, free: 4.945 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003868/0.7112, allocations: 118.5 kB / 0.743 GB, free: 4.824 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001721/0.7129, allocations: 2.996 MB / 0.746 GB, free: 1.902 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001501/0.7144, allocations: 2.106 MB / 0.748 GB, free: 15.92 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001764/0.7162, allocations: 1.206 MB / 0.7492 GB, free: 14.81 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0001503/0.7163, allocations: 480.7 kB / 0.7497 GB, free: 14.34 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.002235/0.7186, allocations: 1.228 MB / 0.7509 GB, free: 13.1 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00244/0.721, allocations: 2.071 MB / 0.7529 GB, free: 10.98 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00451/0.7255, allocations: 3.175 MB / 0.756 GB, free: 7.773 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.038e-05/0.7255, allocations: 4 kB / 0.756 GB, free: 7.77 MB / 0.573 GB
Notification: Performance of matching and sorting (n=672) (initialization): time 0.007591/0.7331, allocations: 4.521 MB / 0.7604 GB, free: 3.219 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 2.723e-05/0.7332, allocations: 8 kB / 0.7604 GB, free: 3.211 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.658e-05/0.7332, allocations: 4 kB / 0.7604 GB, free: 3.207 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0008774/0.734, allocations: 331.4 kB / 0.7607 GB, free: 2.879 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004712/0.7388, allocations: 1.452 MB / 0.7621 GB, free: 1.488 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004028/0.7428, allocations: 4.809 MB / 0.7668 GB, free: 12.52 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003808/0.7466, allocations: 0.6646 MB / 0.7675 GB, free: 11.86 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000448/0.747, allocations: 231.7 kB / 0.7677 GB, free: 11.63 MB / 0.5886 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 25
 * Number of states: 0 ()
 * Number of discrete variables: 10 (conHeaPID.I.trigger_internal,conCooPID.I.trigger_internal,weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition1,$whenCondition2)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (647):
 * Single equations (assignments): 645
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(1,23), (1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.002945/0.75, allocations: 433.8 kB / 0.7681 GB, free: 11.26 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001312/0.7513, allocations: 0.5872 MB / 0.7687 GB, free: 10.67 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009688/0.761, allocations: 6.02 MB / 0.7746 GB, free: 4.586 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.42e-05/0.761, allocations: 60 kB / 0.7746 GB, free: 4.527 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.542e-06/0.761, allocations: 3.938 kB / 0.7746 GB, free: 4.523 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.454e-05/0.7611, allocations: 28.55 kB / 0.7747 GB, free: 4.496 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01686/0.7779, allocations: 12.12 MB / 0.7865 GB, free: 8.906 MB / 0.6042 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.107e-06/0.7779, allocations: 7.375 kB / 0.7865 GB, free: 8.902 MB / 0.6042 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004399/0.7823, allocations: 1.309 MB / 0.7878 GB, free: 7.645 MB / 0.6042 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007198/0.7831, allocations: 313.9 kB / 0.7881 GB, free: 7.336 MB / 0.6042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003758/0.7834, allocations: 191.1 kB / 0.7883 GB, free: 7.152 MB / 0.6042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002961/0.7864, allocations: 4.801 MB / 0.7929 GB, free: 2.195 MB / 0.6042 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.022e-06/0.7864, allocations: 0 / 0.7929 GB, free: 2.195 MB / 0.6042 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009948/0.7963, allocations: 6.255 MB / 0.7991 GB, free: 11.92 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002305/0.7986, allocations: 1.686 MB / 0.8007 GB, free: 10.23 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000628/0.7993, allocations: 135.6 kB / 0.8008 GB, free: 10.1 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002985/0.8023, allocations: 391.8 kB / 0.8012 GB, free: 9.715 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000481/0.8027, allocations: 368.1 kB / 0.8016 GB, free: 9.352 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003747/0.8031, allocations: 187.8 kB / 0.8017 GB, free: 9.168 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.001333/0.8044, allocations: 1.292 MB / 0.803 GB, free: 8 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 1.8e-07/0.8044, allocations: 4 kB / 0.803 GB, free: 7.996 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.004408/0.8089, allocations: 2.091 MB / 0.805 GB, free: 5.898 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (zon5R1C.capMas.T,conHeaPID.I.y,conCooPID.I.y)
 * Number of discrete variables: 4 ($whenCondition2,$whenCondition1,weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 2 (weaDat.conTimMin.tNext,weaDat.conTim.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (593):
 * Single equations (assignments): 589
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(1,23), (1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001597/0.8105, allocations: 0.758 MB / 0.8058 GB, free: 5.43 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.006898/0.8174, allocations: 4.479 MB / 0.8102 GB, free: 0.9883 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 4.999e-06/0.8174, allocations: 0 / 0.8102 GB, free: 0.9883 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.003319/0.8207, allocations: 2.785 MB / 0.8129 GB, free: 14.32 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002508/0.8232, allocations: 0.9648 MB / 0.8138 GB, free: 13.39 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0179/0.8411, allocations: 13.25 MB / 0.8268 GB, free: 124 kB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001577/0.8427, allocations: 2.152 MB / 0.8289 GB, free: 13.93 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.006168/0.8488, allocations: 1.256 MB / 0.8301 GB, free: 12.67 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003489/0.8523, allocations: 1.103 MB / 0.8312 GB, free: 11.57 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.623e-06/0.8523, allocations: 0 / 0.8312 GB, free: 11.57 MB / 0.6511 GB
Notification: Performance of Templates: time 0.3443/1.197, allocations: 96.93 MB / 0.9258 GB, free: 184.8 MB / 0.7136 GB
"
[Timeout remaining time 659]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.sim & ./BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.ThermalZones.ISO13790.Examples.HeatingCooling.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.268505448009819]