Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.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 0.00116/0.00116, allocations: 92.22 kB / 19.65 MB, free: 276 kB / 13.93 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 0.001272/0.001272, allocations: 169 kB / 23.02 MB, free: 1.551 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 1.004/1.004, allocations: 177.1 MB / 203.4 MB, free: 5.637 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8464/0.8464, allocations: 154.8 MB / 414.7 MB, free: 0.4922 MB / 378.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime")
translateModel(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.303e-06/1.303e-06, allocations: 0 / 0.5205 GB, free: 1.977 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.823e-05/1.954e-05, allocations: 3.859 kB / 0.5205 GB, free: 1.973 MB / 490.7 MB
Notification: Performance of NFInst.instantiate(IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime): time 0.001766/0.001785, allocations: 1.516 MB / 0.522 GB, free: 480 kB / 490.7 MB
Notification: Performance of NFInst.instExpressions: time 0.0007548/0.00254, allocations: 0.659 MB / 0.5226 GB, free: 15.8 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 3.108e-05/0.002571, allocations: 0 / 0.5226 GB, free: 15.8 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 6.785e-05/0.002639, allocations: 12.66 kB / 0.5227 GB, free: 15.79 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 5.534e-05/0.002694, allocations: 15.69 kB / 0.5227 GB, free: 15.78 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0006402/0.003334, allocations: 352.8 kB / 0.523 GB, free: 15.44 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.0001677/0.003502, allocations: 175.6 kB / 0.5232 GB, free: 15.27 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 3.574e-05/0.003538, allocations: 6.031 kB / 0.5232 GB, free: 15.26 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 8.445e-05/0.003622, allocations: 95.84 kB / 0.5233 GB, free: 15.17 MB / 0.4948 GB
Notification: Performance of NFSimplifyModel.simplify: time 7.107e-05/0.003693, allocations: 43.88 kB / 0.5233 GB, free: 15.12 MB / 0.4948 GB
Notification: Performance of NFPackage.collectConstants: time 2.463e-05/0.003718, allocations: 15.94 kB / 0.5233 GB, free: 15.11 MB / 0.4948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002828/0.004001, allocations: 281 kB / 0.5236 GB, free: 14.84 MB / 0.4948 GB
Notification: Performance of NFScalarize.scalarize: time 9.61e-05/0.004097, allocations: 39.84 kB / 0.5236 GB, free: 14.8 MB / 0.4948 GB
Notification: Performance of NFVerifyModel.verify: time 5.686e-05/0.004154, allocations: 39.91 kB / 0.5237 GB, free: 14.76 MB / 0.4948 GB
Notification: Performance of NFConvertDAE.convert: time 0.0003066/0.00446, allocations: 331.1 kB / 0.524 GB, free: 14.43 MB / 0.4948 GB
Notification: Performance of FrontEnd - DAE generated: time 1.843e-06/0.004462, allocations: 0.9688 kB / 0.524 GB, free: 14.43 MB / 0.4948 GB
Notification: Performance of FrontEnd: time 6.52e-07/0.004463, allocations: 0 / 0.524 GB, free: 14.43 MB / 0.4948 GB
Notification: Performance of Transformations before backend: time 4.288e-06/0.004467, allocations: 0 / 0.524 GB, free: 14.43 MB / 0.4948 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 18
 * Number of variables: 18
Notification: Performance of Generate backend data structure: time 0.0004378/0.004905, allocations: 0.4928 MB / 0.5245 GB, free: 13.9 MB / 0.4948 GB
Notification: Performance of prepare preOptimizeDAE: time 3.21e-05/0.004937, allocations: 13.02 kB / 0.5245 GB, free: 13.89 MB / 0.4948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.699e-05/0.004984, allocations: 20.89 kB / 0.5245 GB, free: 13.87 MB / 0.4948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001443/0.005128, allocations: 152.4 kB / 0.5247 GB, free: 13.7 MB / 0.4948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.036e-05/0.005139, allocations: 5.344 kB / 0.5247 GB, free: 13.69 MB / 0.4948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 2.041e-05/0.005159, allocations: 16.36 kB / 0.5247 GB, free: 13.68 MB / 0.4948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001167/0.005276, allocations: 96.22 kB / 0.5248 GB, free: 13.57 MB / 0.4948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.384e-06/0.005283, allocations: 192 / 0.5248 GB, free: 13.57 MB / 0.4948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.061e-05/0.005294, allocations: 5.359 kB / 0.5248 GB, free: 13.56 MB / 0.4948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.124e-06/0.005301, allocations: 384 / 0.5248 GB, free: 13.56 MB / 0.4948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 5.069e-05/0.005352, allocations: 33.14 kB / 0.5248 GB, free: 13.53 MB / 0.4948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0001727/0.005524, allocations: 192 kB / 0.525 GB, free: 13.3 MB / 0.4948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001028/0.005627, allocations: 113.2 kB / 0.5251 GB, free: 13.15 MB / 0.4948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 7.09e-05/0.005698, allocations: 55.73 kB / 0.5251 GB, free: 13.09 MB / 0.4948 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.177e-06/0.005707, allocations: 5.781 kB / 0.5251 GB, free: 13.08 MB / 0.4948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0001389/0.005846, allocations: 129.5 kB / 0.5253 GB, free: 12.93 MB / 0.4948 GB
Notification: Performance of pre-optimization done (n=21): time 7.92e-07/0.005847, allocations: 0 / 0.5253 GB, free: 12.93 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=21): time 0.0002556/0.006102, allocations: 178 kB / 0.5254 GB, free: 12.75 MB / 0.4948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.917e-05/0.006152, allocations: 116.5 kB / 0.5256 GB, free: 12.61 MB / 0.4948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 9.495e-05/0.006246, allocations: 193.9 kB / 0.5257 GB, free: 12.41 MB / 0.4948 GB
Notification: Performance of collectPreVariables (initialization): time 2.093e-05/0.006267, allocations: 37.64 kB / 0.5258 GB, free: 12.36 MB / 0.4948 GB
Notification: Performance of collectInitialEqns (initialization): time 5.03e-05/0.006318, allocations: 147.4 kB / 0.5259 GB, free: 12.21 MB / 0.4948 GB
Notification: Performance of collectInitialBindings (initialization): time 4.461e-05/0.006362, allocations: 55.58 kB / 0.526 GB, free: 12.16 MB / 0.4948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.166e-05/0.006424, allocations: 68.91 kB / 0.526 GB, free: 12.09 MB / 0.4948 GB
Notification: Performance of setup shared object (initialization): time 0.0001187/0.006543, allocations: 0.4923 MB / 0.5265 GB, free: 11.58 MB / 0.4948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 4.764e-05/0.00659, allocations: 28.27 kB / 0.5265 GB, free: 11.55 MB / 0.4948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001974/0.006788, allocations: 454.9 kB / 0.527 GB, free: 10.98 MB / 0.4948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001112/0.006899, allocations: 114 kB / 0.5271 GB, free: 10.86 MB / 0.4948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.535e-06/0.006901, allocations: 4 kB / 0.5271 GB, free: 10.86 MB / 0.4948 GB
Notification: Performance of matching and sorting (n=33) (initialization): time 0.0001702/0.007072, allocations: 165.7 kB / 0.5272 GB, free: 10.69 MB / 0.4948 GB
Notification: Performance of prepare postOptimizeDAE: time 1.059e-05/0.007082, allocations: 4 kB / 0.5273 GB, free: 10.69 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.063e-05/0.007103, allocations: 4 kB / 0.5273 GB, free: 10.68 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.612e-05/0.007119, allocations: 8.938 kB / 0.5273 GB, free: 10.68 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 9.196e-05/0.007211, allocations: 31.92 kB / 0.5273 GB, free: 10.64 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.26e-06/0.007216, allocations: 4 kB / 0.5273 GB, free: 10.64 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001131/0.007329, allocations: 36.83 kB / 0.5273 GB, free: 10.61 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.638e-06/0.007339, allocations: 4 kB / 0.5273 GB, free: 10.6 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 27 (occSchDay2.tNext,$PRE.occSchDay2.tNext,occSchDay2.tNonOcc,$PRE.occSchDay2.tNonOcc,occSchDay2.tOcc,$PRE.occSchDay2.tOcc,occSchDay2.occupied,$PRE.occSchDay2.occupied,$whenCondition3,occSchDay1.tNext,$PRE.occSchDay1.tNext,occSchDay1.tNonOcc,$PRE.occSchDay1.tNonOcc,occSchDay1.tOcc,$PRE.occSchDay1.tOcc,occSchDay1.occupied,$PRE.occSchDay1.occupied,$whenCondition2,occSchDay.tNext,$PRE.occSchDay.tNext,occSchDay.tNonOcc,$PRE.occSchDay.tNonOcc,occSchDay.tOcc,$PRE.occSchDay.tOcc,occSchDay.occupied,$PRE.occSchDay.occupied,$whenCondition1)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (24):
 * Single equations (assignments): 21
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 3
 * 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 8.521e-05/0.007424, allocations: 186.2 kB / 0.5275 GB, free: 10.41 MB / 0.4948 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 1.699e-05/0.007441, allocations: 15.91 kB / 0.5275 GB, free: 10.4 MB / 0.4948 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.683e-05/0.007468, allocations: 16.78 kB / 0.5275 GB, free: 10.38 MB / 0.4948 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.776e-06/0.007471, allocations: 7.875 kB / 0.5276 GB, free: 10.38 MB / 0.4948 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.427e-06/0.007474, allocations: 3.938 kB / 0.5276 GB, free: 10.37 MB / 0.4948 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.502e-06/0.007481, allocations: 7.984 kB / 0.5276 GB, free: 10.36 MB / 0.4948 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 9.951e-05/0.00758, allocations: 155.2 kB / 0.5277 GB, free: 10.18 MB / 0.4948 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.393e-06/0.007581, allocations: 0 / 0.5277 GB, free: 10.18 MB / 0.4948 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.27e-05/0.007604, allocations: 8 kB / 0.5277 GB, free: 10.17 MB / 0.4948 GB
Notification: Performance of postOpt tearingSystem (simulation): time 2.204e-06/0.007606, allocations: 4 kB / 0.5277 GB, free: 10.17 MB / 0.4948 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.774e-06/0.007614, allocations: 0 / 0.5277 GB, free: 10.17 MB / 0.4948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.094e-06/0.007616, allocations: 4 kB / 0.5277 GB, free: 10.16 MB / 0.4948 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.785e-06/0.007619, allocations: 3.938 kB / 0.5277 GB, free: 10.16 MB / 0.4948 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0001655/0.007784, allocations: 191.6 kB / 0.5279 GB, free: 9.941 MB / 0.4948 GB
Notification: Performance of postOpt removeConstants (simulation): time 1.212e-05/0.007797, allocations: 16.52 kB / 0.5279 GB, free: 9.926 MB / 0.4948 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.767e-05/0.007814, allocations: 5.219 kB / 0.5279 GB, free: 9.922 MB / 0.4948 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 2.513e-05/0.007839, allocations: 7.984 kB / 0.5279 GB, free: 9.914 MB / 0.4948 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.002e-05/0.007879, allocations: 11.98 kB / 0.528 GB, free: 9.902 MB / 0.4948 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.561e-06/0.007885, allocations: 4.656 kB / 0.528 GB, free: 9.898 MB / 0.4948 GB
Notification: Performance of sorting global known variables: time 4.74e-05/0.007932, allocations: 141.2 kB / 0.5281 GB, free: 9.762 MB / 0.4948 GB
Notification: Performance of sort global known variables: time 5e-08/0.007932, allocations: 1.562 kB / 0.5281 GB, free: 9.762 MB / 0.4948 GB
Notification: Performance of remove unused functions: time 0.0002184/0.008151, allocations: 103.8 kB / 0.5282 GB, free: 9.66 MB / 0.4948 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 15 ($whenCondition3,occSchDay2.occupied,occSchDay2.tOcc,occSchDay2.tNonOcc,occSchDay2.tNext,$whenCondition2,occSchDay1.occupied,occSchDay1.tOcc,occSchDay1.tNonOcc,occSchDay1.tNext,$whenCondition1,occSchDay.occupied,occSchDay.tOcc,occSchDay.tNonOcc,occSchDay.tNext)
 * Number of discrete states: 3 (occSchDay.tNext,occSchDay1.tNext,occSchDay2.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (12):
 * Single equations (assignments): 9
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 3
 * 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 0.0002129/0.008364, allocations: 220.7 kB / 0.5284 GB, free: 9.438 MB / 0.4948 GB
Notification: Performance of simCode: created initialization part: time 0.0001998/0.008564, allocations: 194.8 kB / 0.5286 GB, free: 9.227 MB / 0.4948 GB
Notification: Performance of simCode: created event and clocks part: time 1.272e-06/0.008565, allocations: 0 / 0.5286 GB, free: 9.227 MB / 0.4948 GB
Notification: Performance of simCode: created simulation system equations: time 4.937e-05/0.008614, allocations: 48.25 kB / 0.5286 GB, free: 9.176 MB / 0.4948 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0001191/0.008733, allocations: 11.98 kB / 0.5286 GB, free: 9.164 MB / 0.4948 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003044/0.009038, allocations: 238.5 kB / 0.5289 GB, free: 8.895 MB / 0.4948 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 4.197e-05/0.00908, allocations: 71.83 kB / 0.5289 GB, free: 8.805 MB / 0.4948 GB
Notification: Performance of simCode: alias equations: time 2.958e-05/0.009109, allocations: 14.69 kB / 0.529 GB, free: 8.789 MB / 0.4948 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 2.617e-05/0.009135, allocations: 16.5 kB / 0.529 GB, free: 8.773 MB / 0.4948 GB
Notification: Performance of SimCode: time 3.81e-07/0.009136, allocations: 0 / 0.529 GB, free: 8.773 MB / 0.4948 GB
Notification: Performance of Templates: time 0.004434/0.01357, allocations: 3.254 MB / 0.5322 GB, free: 5.77 MB / 0.4948 GB
"
[Timeout remaining time 660]
make -j1 -f IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.makefile [Timeout 660]
(rm -f IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe ; mkfifo IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe >> ../files/IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.sim & ./IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime -abortSlowSimulation -alarm=240  -lv LOG_STATS > IDEAS_dev_IDEAS.Controls.SetPoints.Validation.OccupancyScheduleNegativeStartTime.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 4.021544692106545]