Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.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 0.001433/0.001433, allocations: 80.94 kB / 19.94 MB, free: 4.547 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 0.001692/0.001692, allocations: 173.4 kB / 23.36 MB, free: 1.133 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 1.139/1.139, allocations: 177.1 MB / 203.8 MB, free: 5.496 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 0.9319/0.9319, allocations: 154.6 MB / 414.8 MB, free: 0.4961 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.Examples.Tutorial.SimpleHouse.SimpleHouse2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2") translateModel(IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.703e-06/1.703e-06, allocations: 0 / 480 MB, free: 6.867 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.844e-05/2.014e-05, allocations: 6.109 kB / 480 MB, free: 6.863 MB / 442.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2): time 0.005104/0.005124, allocations: 5.071 MB / 485.1 MB, free: 1.836 MB / 442.7 MB Notification: Performance of NFInst.instExpressions: time 0.1458/0.1509, allocations: 146.1 MB / 0.6164 GB, free: 15.59 MB / 0.5886 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008303/0.1517, allocations: 27.75 kB / 0.6164 GB, free: 15.56 MB / 0.5886 GB Notification: Performance of NFTyping.typeComponents: time 0.0005163/0.1523, allocations: 206.1 kB / 0.6166 GB, free: 15.36 MB / 0.5886 GB Notification: Performance of NFTyping.typeBindings: time 0.001207/0.1535, allocations: 0.5899 MB / 0.6172 GB, free: 14.76 MB / 0.5886 GB Notification: Performance of NFTyping.typeClassSections: time 0.001425/0.1549, allocations: 0.8567 MB / 0.618 GB, free: 13.9 MB / 0.5886 GB Notification: Performance of NFFlatten.flatten: time 0.001159/0.156, allocations: 1.505 MB / 0.6195 GB, free: 12.39 MB / 0.5886 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005377/0.1566, allocations: 434.6 kB / 0.6199 GB, free: 11.93 MB / 0.5886 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0008305/0.1574, allocations: 0.7952 MB / 0.6207 GB, free: 11.14 MB / 0.5886 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0004073/0.1578, allocations: 390.8 kB / 0.621 GB, free: 10.75 MB / 0.5886 GB Notification: Performance of NFPackage.collectConstants: time 0.0001064/0.1579, allocations: 112 kB / 0.6212 GB, free: 10.64 MB / 0.5886 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0006644/0.1586, allocations: 0.5071 MB / 0.6216 GB, free: 10.14 MB / 0.5886 GB Notification: Performance of NFScalarize.scalarize: time 0.0001781/0.1588, allocations: 298.9 kB / 0.6219 GB, free: 9.844 MB / 0.5886 GB Notification: Performance of NFVerifyModel.verify: time 0.0002542/0.159, allocations: 395 kB / 0.6223 GB, free: 9.457 MB / 0.5886 GB Notification: Performance of NFConvertDAE.convert: time 0.001414/0.1604, allocations: 1.269 MB / 0.6235 GB, free: 8.184 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 3.286e-06/0.1604, allocations: 0 / 0.6235 GB, free: 8.184 MB / 0.5886 GB Notification: Performance of FrontEnd: time 8.62e-07/0.1604, allocations: 0 / 0.6235 GB, free: 8.184 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 1.058e-05/0.1605, allocations: 0 / 0.6235 GB, free: 8.184 MB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 224 * Number of variables: 224 Notification: Performance of Generate backend data structure: time 0.001366/0.1618, allocations: 1.418 MB / 0.6249 GB, free: 6.738 MB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 2.978e-05/0.1619, allocations: 8.031 kB / 0.6249 GB, free: 6.73 MB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007928/0.1626, allocations: 292.2 kB / 0.6252 GB, free: 6.445 MB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006732/0.1633, allocations: 0.5939 MB / 0.6258 GB, free: 5.82 MB / 0.5886 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.873e-05/0.1634, allocations: 70.12 kB / 0.6259 GB, free: 5.754 MB / 0.5886 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.536e-05/0.1634, allocations: 91.98 kB / 0.626 GB, free: 5.664 MB / 0.5886 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007105/0.1642, allocations: 0.8875 MB / 0.6268 GB, free: 4.688 MB / 0.5886 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.774e-05/0.1642, allocations: 0 / 0.6268 GB, free: 4.688 MB / 0.5886 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.372e-05/0.1642, allocations: 36 kB / 0.6269 GB, free: 4.652 MB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.374e-05/0.1642, allocations: 24 kB / 0.6269 GB, free: 4.629 MB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005973/0.1648, allocations: 0.5908 MB / 0.6275 GB, free: 4.039 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001802/0.1666, allocations: 1.624 MB / 0.629 GB, free: 2.375 MB / 0.5886 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005172/0.1671, allocations: 419.6 kB / 0.6294 GB, free: 1.949 MB / 0.5886 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001433/0.1673, allocations: 134.7 kB / 0.6296 GB, free: 1.816 MB / 0.5886 GB Notification: Performance of preOpt evalFunc (simulation): time 4.71e-05/0.1673, allocations: 28.64 kB / 0.6296 GB, free: 1.789 MB / 0.5886 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005961/0.1679, allocations: 458.9 kB / 0.63 GB, free: 1.301 MB / 0.5886 GB Notification: Performance of pre-optimization done (n=85): time 2.214e-06/0.1679, allocations: 0 / 0.63 GB, free: 1.301 MB / 0.5886 GB Notification: Performance of matching and sorting (n=85): time 0.001009/0.1689, allocations: 0.5577 MB / 0.6306 GB, free: 0.7383 MB / 0.5886 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.88e-05/0.169, allocations: 192.9 kB / 0.6308 GB, free: 0.5078 MB / 0.5886 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003555/0.1694, allocations: 0.5174 MB / 0.6313 GB, free: 15.98 MB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 4.432e-05/0.1694, allocations: 41.7 kB / 0.6313 GB, free: 15.93 MB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001535/0.1696, allocations: 354.2 kB / 0.6316 GB, free: 15.58 MB / 0.6042 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001378/0.1697, allocations: 277.6 kB / 0.6319 GB, free: 15.3 MB / 0.6042 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001479/0.1698, allocations: 166.4 kB / 0.6321 GB, free: 15.14 MB / 0.6042 GB Notification: Performance of setup shared object (initialization): time 0.0001082/0.1699, allocations: 394.5 kB / 0.6324 GB, free: 14.74 MB / 0.6042 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001343/0.1701, allocations: 100.8 kB / 0.6325 GB, free: 14.64 MB / 0.6042 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001972/0.1703, allocations: 303.6 kB / 0.6328 GB, free: 14.3 MB / 0.6042 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003176/0.1706, allocations: 324.6 kB / 0.6331 GB, free: 13.98 MB / 0.6042 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.956e-06/0.1706, allocations: 0 / 0.6331 GB, free: 13.98 MB / 0.6042 GB Notification: Performance of matching and sorting (n=102) (initialization): time 0.0006146/0.1712, allocations: 447 kB / 0.6336 GB, free: 13.53 MB / 0.6042 GB Notification: Performance of prepare postOptimizeDAE: time 1.374e-05/0.1712, allocations: 6.188 kB / 0.6336 GB, free: 13.52 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.062e-06/0.1712, allocations: 4 kB / 0.6336 GB, free: 13.52 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003862/0.1716, allocations: 120.7 kB / 0.6337 GB, free: 13.4 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003952/0.172, allocations: 191.7 kB / 0.6339 GB, free: 13.21 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009493/0.173, allocations: 1.307 MB / 0.6351 GB, free: 11.81 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002494/0.1732, allocations: 75.59 kB / 0.6352 GB, free: 11.73 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.8e-05/0.1733, allocations: 19.98 kB / 0.6352 GB, free: 11.71 MB / 0.6042 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 17 (weaDat.conTimMin.canRepeatWeatherFile,weaDat.conTim.canRepeatWeatherFile,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (100): * Single equations (assignments): 99 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.0001771/0.1734, allocations: 174.5 kB / 0.6354 GB, free: 11.54 MB / 0.6042 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 8.185e-05/0.1735, allocations: 75.92 kB / 0.6355 GB, free: 11.46 MB / 0.6042 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008004/0.1743, allocations: 0.6149 MB / 0.6361 GB, free: 10.83 MB / 0.6042 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.073e-06/0.1743, allocations: 16 kB / 0.6361 GB, free: 10.82 MB / 0.6042 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.084e-06/0.1743, allocations: 0 / 0.6361 GB, free: 10.82 MB / 0.6042 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.236e-06/0.1743, allocations: 11.92 kB / 0.6361 GB, free: 10.8 MB / 0.6042 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004133/0.1747, allocations: 461.9 kB / 0.6365 GB, free: 10.34 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.228e-06/0.1747, allocations: 3.984 kB / 0.6366 GB, free: 10.33 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003638/0.1751, allocations: 167.7 kB / 0.6367 GB, free: 10.17 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0005544/0.1757, allocations: 104.8 kB / 0.6368 GB, free: 10.06 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.083e-05/0.1757, allocations: 27.97 kB / 0.6368 GB, free: 10.04 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008151/0.1765, allocations: 1.313 MB / 0.6381 GB, free: 8.633 MB / 0.6042 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.613e-06/0.1765, allocations: 3.984 kB / 0.6381 GB, free: 8.629 MB / 0.6042 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007766/0.1773, allocations: 0.6345 MB / 0.6387 GB, free: 7.969 MB / 0.6042 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001872/0.1775, allocations: 151.2 kB / 0.6389 GB, free: 7.82 MB / 0.6042 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.434e-05/0.1776, allocations: 20 kB / 0.6389 GB, free: 7.801 MB / 0.6042 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002026/0.1778, allocations: 35.97 kB / 0.6389 GB, free: 7.766 MB / 0.6042 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.698e-05/0.1778, allocations: 68.86 kB / 0.639 GB, free: 7.699 MB / 0.6042 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.777e-05/0.1779, allocations: 23.97 kB / 0.639 GB, free: 7.676 MB / 0.6042 GB Notification: Performance of sorting global known variables: time 0.0002026/0.1781, allocations: 259.5 kB / 0.6393 GB, free: 7.422 MB / 0.6042 GB Notification: Performance of sort global known variables: time 9.1e-08/0.1781, allocations: 0 / 0.6393 GB, free: 7.422 MB / 0.6042 GB Notification: Performance of remove unused functions: time 0.000449/0.1785, allocations: 351 kB / 0.6396 GB, free: 7.078 MB / 0.6042 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 1 (walCap.T) * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (96): * Single equations (assignments): 90 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 5 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * 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): 1 system {(1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001498/0.18, allocations: 0.7553 MB / 0.6403 GB, free: 6.656 MB / 0.6042 GB Notification: Performance of simCode: created initialization part: time 0.0005504/0.1806, allocations: 0.49 MB / 0.6408 GB, free: 6.152 MB / 0.6042 GB Notification: Performance of simCode: created event and clocks part: time 7.024e-06/0.1806, allocations: 8 kB / 0.6408 GB, free: 6.145 MB / 0.6042 GB Notification: Performance of simCode: created simulation system equations: time 0.0003261/0.1809, allocations: 371.2 kB / 0.6412 GB, free: 5.77 MB / 0.6042 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005429/0.1815, allocations: 312 kB / 0.6415 GB, free: 5.488 MB / 0.6042 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002138/0.1836, allocations: 1.635 MB / 0.6431 GB, free: 3.812 MB / 0.6042 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001209/0.1837, allocations: 210.8 kB / 0.6433 GB, free: 3.586 MB / 0.6042 GB Notification: Performance of simCode: alias equations: time 0.0003962/0.1841, allocations: 182.8 kB / 0.6435 GB, free: 3.402 MB / 0.6042 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005091/0.1846, allocations: 311 kB / 0.6438 GB, free: 3.098 MB / 0.6042 GB Notification: Performance of SimCode: time 6.61e-07/0.1846, allocations: 4 kB / 0.6438 GB, free: 3.094 MB / 0.6042 GB Notification: Performance of Templates: time 0.01948/0.2041, allocations: 16.81 MB / 0.6602 GB, free: 2.621 MB / 0.6198 GB " [Timeout remaining time 660] make -j1 -f IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.makefile [Timeout 660] (rm -f IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.pipe ; mkfifo IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.pipe ; head -c 1048576 < IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.pipe >> ../files/IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.sim & ./IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2 -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > IDEAS_IDEAS.Examples.Tutorial.SimpleHouse.SimpleHouse2.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.7148673119954765]