Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.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 0.0009251/0.0009251, allocations: 93.06 kB / 19.65 MB, free: 280 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 0.0009946/0.0009946, allocations: 165.3 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 1.073/1.073, 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 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:108:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-545:116:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo): time 0.8214/0.8214, allocations: 154.6 MB / 414.5 MB, free: 0.6602 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/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(IDEAS.Utilities.Time.Examples.CalendarTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime") translateModel(IDEAS.Utilities.Time.Examples.CalendarTime,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.843e-06/1.843e-06, allocations: 0.5469 kB / 0.5203 GB, free: 2.246 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.528e-05/2.712e-05, allocations: 4.141 kB / 0.5203 GB, free: 2.242 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Utilities.Time.Examples.CalendarTime): time 0.002184/0.002211, allocations: 1.544 MB / 0.5218 GB, free: 0.7031 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.001037/0.003248, allocations: 0.5438 MB / 0.5223 GB, free: 168 kB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 7.269e-05/0.003321, allocations: 0 / 0.5223 GB, free: 168 kB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0001027/0.003424, allocations: 9.594 kB / 0.5223 GB, free: 160 kB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.0001143/0.003538, allocations: 27.84 kB / 0.5224 GB, free: 132 kB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.000829/0.004367, allocations: 313 kB / 0.5227 GB, free: 15.82 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.0005089/0.004876, allocations: 487.4 kB / 0.5231 GB, free: 15.34 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 4.325e-05/0.004919, allocations: 11.97 kB / 0.5231 GB, free: 15.33 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004318/0.005351, allocations: 351.6 kB / 0.5235 GB, free: 14.99 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002337/0.005585, allocations: 129 kB / 0.5236 GB, free: 14.87 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0003266/0.005911, allocations: 28 kB / 0.5236 GB, free: 14.84 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 5.042e-05/0.005962, allocations: 24 kB / 0.5236 GB, free: 14.82 MB / 0.4948 GB Notification: Performance of NFScalarize.scalarize: time 0.0001113/0.006073, allocations: 123.6 kB / 0.5238 GB, free: 14.7 MB / 0.4948 GB Notification: Performance of NFVerifyModel.verify: time 0.0001107/0.006184, allocations: 125.1 kB / 0.5239 GB, free: 14.57 MB / 0.4948 GB Notification: Performance of NFConvertDAE.convert: time 0.0003396/0.006523, allocations: 394.7 kB / 0.5242 GB, free: 14.19 MB / 0.4948 GB Notification: Performance of FrontEnd - DAE generated: time 2.996e-06/0.006526, allocations: 0 / 0.5242 GB, free: 14.19 MB / 0.4948 GB Notification: Performance of FrontEnd: time 1.142e-06/0.006527, allocations: 0 / 0.5242 GB, free: 14.19 MB / 0.4948 GB Notification: Performance of Transformations before backend: time 5.731e-06/0.006533, allocations: 0.8438 kB / 0.5242 GB, free: 14.19 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: 14 * Number of variables: 14 Notification: Performance of Generate backend data structure: time 0.0009251/0.007458, allocations: 0.8979 MB / 0.5251 GB, free: 13.22 MB / 0.4948 GB Notification: Performance of prepare preOptimizeDAE: time 3.321e-05/0.007492, allocations: 12.03 kB / 0.5251 GB, free: 13.21 MB / 0.4948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001153/0.007607, allocations: 60.64 kB / 0.5252 GB, free: 13.15 MB / 0.4948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0002792/0.007886, allocations: 266.8 kB / 0.5255 GB, free: 12.86 MB / 0.4948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.367e-05/0.00792, allocations: 12.38 kB / 0.5255 GB, free: 12.85 MB / 0.4948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 4.8e-05/0.007968, allocations: 28.36 kB / 0.5255 GB, free: 12.82 MB / 0.4948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003731/0.008341, allocations: 214.1 kB / 0.5257 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.075e-06/0.008349, allocations: 192 / 0.5257 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.95e-05/0.008368, allocations: 4.375 kB / 0.5257 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.533e-06/0.008375, allocations: 1.188 kB / 0.5257 GB, free: 12.61 MB / 0.4948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0001002/0.008475, allocations: 61.44 kB / 0.5258 GB, free: 12.55 MB / 0.4948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0002893/0.008764, allocations: 308.4 kB / 0.5261 GB, free: 12.22 MB / 0.4948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002012/0.008966, allocations: 122.5 kB / 0.5262 GB, free: 12.09 MB / 0.4948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001135/0.009079, allocations: 72.67 kB / 0.5262 GB, free: 12.02 MB / 0.4948 GB Notification: Performance of preOpt evalFunc (simulation): time 2.493e-05/0.009104, allocations: 4 kB / 0.5262 GB, free: 12.02 MB / 0.4948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002059/0.00931, allocations: 186.5 kB / 0.5264 GB, free: 11.83 MB / 0.4948 GB Notification: Performance of pre-optimization done (n=16): time 1.583e-06/0.009311, allocations: 0.625 kB / 0.5264 GB, free: 11.83 MB / 0.4948 GB Notification: Performance of matching and sorting (n=16): time 0.000532/0.009844, allocations: 381.5 kB / 0.5268 GB, free: 11.46 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.673e-05/0.00988, allocations: 63.34 kB / 0.5268 GB, free: 11.39 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002715/0.01015, allocations: 426.7 kB / 0.5273 GB, free: 10.96 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 3.664e-05/0.01019, allocations: 37.7 kB / 0.5273 GB, free: 10.92 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 6.307e-05/0.01025, allocations: 147.4 kB / 0.5274 GB, free: 10.78 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 3.351e-05/0.01029, allocations: 39.73 kB / 0.5275 GB, free: 10.74 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001387/0.01042, allocations: 135.1 kB / 0.5276 GB, free: 10.6 MB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0001271/0.01055, allocations: 0.4923 MB / 0.5281 GB, free: 10.09 MB / 0.4948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002055/0.01076, allocations: 171.3 kB / 0.5282 GB, free: 9.914 MB / 0.4948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002727/0.01103, allocations: 249.1 kB / 0.5285 GB, free: 9.629 MB / 0.4948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003662/0.0114, allocations: 273.2 kB / 0.5287 GB, free: 9.324 MB / 0.4948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.845e-06/0.0114, allocations: 0 / 0.5287 GB, free: 9.324 MB / 0.4948 GB Notification: Performance of matching and sorting (n=29) (initialization): time 0.0005829/0.01198, allocations: 0.5559 MB / 0.5293 GB, free: 8.738 MB / 0.4948 GB Notification: Performance of prepare postOptimizeDAE: time 5.126e-05/0.01203, allocations: 81.09 kB / 0.5294 GB, free: 8.648 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.803e-06/0.01204, allocations: 4 kB / 0.5294 GB, free: 8.645 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.019e-05/0.01205, allocations: 0 / 0.5294 GB, free: 8.645 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001271/0.01218, allocations: 35.91 kB / 0.5294 GB, free: 8.609 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.583e-06/0.01218, allocations: 7.938 kB / 0.5294 GB, free: 8.602 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001977/0.01238, allocations: 53.36 kB / 0.5295 GB, free: 8.551 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.379e-05/0.01243, allocations: 59.98 kB / 0.5295 GB, free: 8.492 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 24 (calendarTime2016.firstHourSampling,$PRE.calendarTime2016.firstHourSampling,calendarTime2016.firstDaySampling,$PRE.calendarTime2016.firstDaySampling,calendarTime2016.daySampleTrigger,$whenCondition1,calendarTime2016.hourSampleTrigger,$whenCondition2,calendarTime2016.epochLastMonth,$PRE.calendarTime2016.epochLastMonth,calendarTime2016.yearIndex,$PRE.calendarTime2016.yearIndex,calendarTime2016.daysSinceEpoch,$PRE.calendarTime2016.daysSinceEpoch,calendarTime2016.weekDay,$PRE.calendarTime2016.weekDay,calendarTime2016.hour,$PRE.calendarTime2016.hour,calendarTime2016.day,$PRE.calendarTime2016.day,calendarTime2016.month,$PRE.calendarTime2016.month,calendarTime2016.year,$PRE.calendarTime2016.year) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (26): * Single equations (assignments): 24 * Array equations: 0 * Algorithm blocks: 2 * 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 0.0001463/0.01258, allocations: 189.7 kB / 0.5297 GB, free: 8.297 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.36e-05/0.01263, allocations: 43.75 kB / 0.5297 GB, free: 8.254 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 4.451e-05/0.01268, allocations: 35.69 kB / 0.5298 GB, free: 8.215 MB / 0.4948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.334e-06/0.01268, allocations: 0.875 kB / 0.5298 GB, free: 8.215 MB / 0.4948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.11e-06/0.01269, allocations: 4 kB / 0.5298 GB, free: 8.211 MB / 0.4948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.931e-06/0.01269, allocations: 8.984 kB / 0.5298 GB, free: 8.203 MB / 0.4948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007128/0.01341, allocations: 0.668 MB / 0.5304 GB, free: 7.5 MB / 0.4948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.553e-06/0.01341, allocations: 1.75 kB / 0.5304 GB, free: 7.5 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 2.607e-05/0.01343, allocations: 7.984 kB / 0.5304 GB, free: 7.492 MB / 0.4948 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.336e-06/0.01344, allocations: 4 kB / 0.5304 GB, free: 7.488 MB / 0.4948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.383e-05/0.01346, allocations: 19.92 kB / 0.5305 GB, free: 7.469 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.264e-06/0.01346, allocations: 4 kB / 0.5305 GB, free: 7.465 MB / 0.4948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.974e-06/0.01346, allocations: 5.859 kB / 0.5305 GB, free: 7.461 MB / 0.4948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003902/0.01385, allocations: 472.6 kB / 0.5309 GB, free: 6.988 MB / 0.4948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001415/0.014, allocations: 113.6 kB / 0.531 GB, free: 6.879 MB / 0.4948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.529e-05/0.01404, allocations: 19.92 kB / 0.5311 GB, free: 6.859 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001499/0.01419, allocations: 20.61 kB / 0.5311 GB, free: 6.84 MB / 0.4948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 2.843e-05/0.01422, allocations: 9.047 kB / 0.5311 GB, free: 6.832 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.664e-05/0.01427, allocations: 59.97 kB / 0.5311 GB, free: 6.773 MB / 0.4948 GB Notification: Performance of sorting global known variables: time 0.0001552/0.01442, allocations: 275.1 kB / 0.5314 GB, free: 6.508 MB / 0.4948 GB Notification: Performance of sort global known variables: time 7.1e-08/0.01442, allocations: 0.9062 kB / 0.5314 GB, free: 6.508 MB / 0.4948 GB Notification: Performance of remove unused functions: time 0.0002236/0.01465, allocations: 60 kB / 0.5315 GB, free: 6.449 MB / 0.4948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 14 (calendarTime2016.hourSampleTrigger,calendarTime2016.daySampleTrigger,$whenCondition2,$whenCondition1,calendarTime2016.year,calendarTime2016.month,calendarTime2016.day,calendarTime2016.hour,calendarTime2016.weekDay,calendarTime2016.daysSinceEpoch,calendarTime2016.yearIndex,calendarTime2016.epochLastMonth,calendarTime2016.firstHourSampling,calendarTime2016.firstDaySampling) * Number of discrete states: 9 (calendarTime2016.firstDaySampling,calendarTime2016.daysSinceEpoch,calendarTime2016.weekDay,calendarTime2016.yearIndex,calendarTime2016.year,calendarTime2016.epochLastMonth,calendarTime2016.month,calendarTime2016.firstHourSampling,calendarTime2016.hour) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (16): * Single equations (assignments): 6 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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 0.0001067/0.01475, allocations: 123.4 kB / 0.5316 GB, free: 6.324 MB / 0.4948 GB Notification: Performance of simCode: created initialization part: time 0.0004188/0.01517, allocations: 429.9 kB / 0.532 GB, free: 5.867 MB / 0.4948 GB Notification: Performance of simCode: created event and clocks part: time 2.244e-06/0.01517, allocations: 8.562 kB / 0.532 GB, free: 5.859 MB / 0.4948 GB Notification: Performance of simCode: created simulation system equations: time 0.0001091/0.01528, allocations: 84.14 kB / 0.5321 GB, free: 5.781 MB / 0.4948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002457/0.01553, allocations: 49.61 kB / 0.5321 GB, free: 5.727 MB / 0.4948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0007088/0.01624, allocations: 483.4 kB / 0.5326 GB, free: 5.23 MB / 0.4948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 5.668e-05/0.01629, allocations: 83.81 kB / 0.5327 GB, free: 5.129 MB / 0.4948 GB Notification: Performance of simCode: alias equations: time 3.375e-05/0.01633, allocations: 14.73 kB / 0.5327 GB, free: 5.117 MB / 0.4948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.156e-05/0.01636, allocations: 16.5 kB / 0.5327 GB, free: 5.102 MB / 0.4948 GB Notification: Performance of SimCode: time 4.71e-07/0.01636, allocations: 0 / 0.5327 GB, free: 5.102 MB / 0.4948 GB Notification: Performance of Templates: time 0.006658/0.02302, allocations: 5.971 MB / 0.5385 GB, free: 15.2 MB / 0.5105 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.pipe ; mkfifo IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.pipe ; head -c 1048576 < IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.pipe >> ../files/IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.sim & ./IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_IDEAS.Utilities.Time.Examples.CalendarTime.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.070643960032612]