Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.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 0.0008249/0.0008249, allocations: 84.22 kB / 20.94 MB, free: 3.605 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 0.001066/0.001066, allocations: 173 kB / 24.25 MB, free: 304 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 1.003/1.003, allocations: 177.1 MB / 204.6 MB, free: 5.633 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.6345/0.6345, allocations: 115 MB / 376 MB, free: 7.672 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D") translateModel(IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.653e-06/1.653e-06, allocations: 3.938 kB / 481.6 MB, free: 11.84 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.993e-05/3.158e-05, allocations: 6.703 kB / 481.6 MB, free: 11.84 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D): time 0.09835/0.09838, allocations: 85.96 MB / 0.5543 GB, free: 2.215 MB / 474.7 MB Notification: Performance of NFInst.instExpressions: time 0.02393/0.1223, allocations: 20.11 MB / 0.5739 GB, free: 14.05 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004776/0.1271, allocations: 138.9 kB / 0.5741 GB, free: 13.91 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.003574/0.1307, allocations: 1.308 MB / 0.5753 GB, free: 12.6 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.008701/0.1394, allocations: 3.194 MB / 0.5784 GB, free: 9.387 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.006265/0.1456, allocations: 2.603 MB / 0.581 GB, free: 6.777 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.008528/0.1542, allocations: 5.847 MB / 0.5867 GB, free: 0.9102 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003437/0.1576, allocations: 2.071 MB / 0.5887 GB, free: 14.79 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008529/0.1661, allocations: 3.373 MB / 0.592 GB, free: 11.43 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002907/0.169, allocations: 1.495 MB / 0.5935 GB, free: 9.926 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0005303/0.1696, allocations: 316 kB / 0.5938 GB, free: 9.617 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003839/0.1734, allocations: 1.664 MB / 0.5954 GB, free: 7.949 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.0008296/0.1742, allocations: 0.798 MB / 0.5962 GB, free: 7.148 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.001348/0.1756, allocations: 1.001 MB / 0.5972 GB, free: 6.145 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.005729/0.1813, allocations: 3.13 MB / 0.6002 GB, free: 3.004 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 6.983e-06/0.1813, allocations: 0 / 0.6002 GB, free: 3.004 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.834e-06/0.1813, allocations: 0 / 0.6002 GB, free: 3.004 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 3.051e-05/0.1813, allocations: 0 / 0.6002 GB, free: 3.004 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 425 * Number of variables: 425 Notification: Performance of Generate backend data structure: time 0.003695/0.185, allocations: 3.391 MB / 0.6035 GB, free: 15.53 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.48e-05/0.1851, allocations: 12.03 kB / 0.6035 GB, free: 15.52 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008461/0.1859, allocations: 0.5096 MB / 0.604 GB, free: 15 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002918/0.1888, allocations: 2.553 MB / 0.6065 GB, free: 12.37 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.585e-05/0.1889, allocations: 135.3 kB / 0.6067 GB, free: 12.23 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001655/0.1891, allocations: 188 kB / 0.6068 GB, free: 12.05 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001757/0.1909, allocations: 1.506 MB / 0.6083 GB, free: 10.4 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.999e-05/0.1909, allocations: 11.94 kB / 0.6083 GB, free: 10.39 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.598e-05/0.191, allocations: 68 kB / 0.6084 GB, free: 10.32 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.754e-05/0.191, allocations: 40 kB / 0.6084 GB, free: 10.29 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009196/0.1919, allocations: 0.5614 MB / 0.609 GB, free: 9.719 MB / 0.5261 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005814/0.1977, allocations: 6.503 MB / 0.6153 GB, free: 3.012 MB / 0.5261 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006297/0.1984, allocations: 340.3 kB / 0.6156 GB, free: 2.672 MB / 0.5261 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002022/0.1986, allocations: 145.1 kB / 0.6158 GB, free: 2.527 MB / 0.5261 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002619/0.1988, allocations: 120.3 kB / 0.6159 GB, free: 2.41 MB / 0.5261 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.881e-05/0.1989, allocations: 45.89 kB / 0.6159 GB, free: 2.355 MB / 0.5261 GB Notification: Performance of pre-optimization done (n=57): time 2.796e-06/0.1989, allocations: 4 kB / 0.6159 GB, free: 2.352 MB / 0.5261 GB Notification: Performance of matching and sorting (n=57): time 0.001048/0.1999, allocations: 0.5778 MB / 0.6165 GB, free: 1.77 MB / 0.5261 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.447e-05/0.2, allocations: 107.3 kB / 0.6166 GB, free: 1.641 MB / 0.5261 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001649/0.2016, allocations: 1.701 MB / 0.6183 GB, free: 15.9 MB / 0.5417 GB Notification: Performance of collectPreVariables (initialization): time 6.548e-05/0.2017, allocations: 45.7 kB / 0.6183 GB, free: 15.85 MB / 0.5417 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007626/0.2024, allocations: 1.271 MB / 0.6196 GB, free: 14.56 MB / 0.5417 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001433/0.2026, allocations: 210.2 kB / 0.6198 GB, free: 14.35 MB / 0.5417 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002249/0.2028, allocations: 252.5 kB / 0.62 GB, free: 14.1 MB / 0.5417 GB Notification: Performance of setup shared object (initialization): time 0.000127/0.2029, allocations: 0.516 MB / 0.6205 GB, free: 13.57 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002312/0.2032, allocations: 128.8 kB / 0.6206 GB, free: 13.44 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007499/0.2039, allocations: 1.302 MB / 0.6219 GB, free: 11.71 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009124/0.2048, allocations: 0.8872 MB / 0.6228 GB, free: 10.57 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.813e-06/0.2048, allocations: 4 kB / 0.6228 GB, free: 10.56 MB / 0.5417 GB Notification: Performance of matching and sorting (n=127) (initialization): time 0.001513/0.2064, allocations: 0.9214 MB / 0.6237 GB, free: 9.633 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 2.32e-05/0.2064, allocations: 8 kB / 0.6237 GB, free: 9.625 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.456e-05/0.2064, allocations: 16 kB / 0.6237 GB, free: 9.609 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.384e-05/0.2064, allocations: 20 kB / 0.6237 GB, free: 9.59 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000484/0.2069, allocations: 244.2 kB / 0.6239 GB, free: 9.352 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.968e-05/0.2069, allocations: 27.92 kB / 0.624 GB, free: 9.324 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006433/0.2076, allocations: 139.2 kB / 0.6241 GB, free: 9.188 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.385e-05/0.2076, allocations: 59.97 kB / 0.6242 GB, free: 9.129 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005851/0.2082, allocations: 277.3 kB / 0.6244 GB, free: 8.852 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006504/0.2089, allocations: 1.306 MB / 0.6257 GB, free: 7.121 MB / 0.5417 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000719/0.2096, allocations: 0.8834 MB / 0.6266 GB, free: 5.98 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.603e-06/0.2096, allocations: 4 kB / 0.6266 GB, free: 5.977 MB / 0.5417 GB Notification: Performance of matching and sorting (n=127) (initialization_lambda0): time 0.001072/0.2107, allocations: 0.9181 MB / 0.6275 GB, free: 5.051 MB / 0.5417 GB Notification: Performance of prepare postOptimizeDAE: time 1.324e-05/0.2107, allocations: 15.94 kB / 0.6275 GB, free: 5.035 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.766e-06/0.2107, allocations: 12 kB / 0.6275 GB, free: 5.023 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.346e-05/0.2107, allocations: 20 kB / 0.6275 GB, free: 5.004 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004154/0.2111, allocations: 235.6 kB / 0.6277 GB, free: 4.773 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.346e-05/0.2111, allocations: 27.88 kB / 0.6278 GB, free: 4.746 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005911/0.2117, allocations: 135.8 kB / 0.6279 GB, free: 4.613 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.867e-05/0.2118, allocations: 55.98 kB / 0.6279 GB, free: 4.559 MB / 0.5417 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 61 * Number of states: 0 () * Number of discrete variables: 9 (chi.eff.swiCoo.u2,chi.eff.swiHea.u2,chi.eff.hea,chi.notCoo.y,chi.conCoo.y,chi.hys.y,$PRE.chi.hys.y,chi.eff.hys.y,$PRE.chi.eff.hys.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (127): * Single equations (assignments): 127 * Array equations: 0 * Algorithm blocks: 0 * 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 0.0002237/0.212, allocations: 355.6 kB / 0.6283 GB, free: 4.203 MB / 0.5417 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002215/0.2122, allocations: 226.6 kB / 0.6285 GB, free: 3.98 MB / 0.5417 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009067/0.2131, allocations: 0.6497 MB / 0.6291 GB, free: 3.324 MB / 0.5417 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.384e-05/0.2131, allocations: 8 kB / 0.6291 GB, free: 3.316 MB / 0.5417 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.969e-06/0.2131, allocations: 0 / 0.6291 GB, free: 3.316 MB / 0.5417 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.000445/0.2136, allocations: 423.1 kB / 0.6295 GB, free: 2.875 MB / 0.5417 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002529/0.2161, allocations: 2.071 MB / 0.6316 GB, free: 0.7031 MB / 0.5417 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.25e-06/0.2161, allocations: 4 kB / 0.6316 GB, free: 0.6992 MB / 0.5417 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002781/0.2164, allocations: 119.8 kB / 0.6317 GB, free: 0.582 MB / 0.5417 GB Notification: Performance of postOpt tearingSystem (simulation): time 5.48e-06/0.2164, allocations: 4.438 kB / 0.6317 GB, free: 0.5781 MB / 0.5417 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.589e-05/0.2164, allocations: 35.92 kB / 0.6317 GB, free: 0.543 MB / 0.5417 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 5.009e-06/0.2164, allocations: 4 kB / 0.6317 GB, free: 0.5391 MB / 0.5417 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.328e-06/0.2164, allocations: 4 kB / 0.6317 GB, free: 0.5352 MB / 0.5417 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009835/0.2174, allocations: 0.9452 MB / 0.6327 GB, free: 15.51 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003472/0.2178, allocations: 294.4 kB / 0.6329 GB, free: 15.22 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001313/0.2179, allocations: 19.94 kB / 0.633 GB, free: 15.2 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003757/0.2183, allocations: 48 kB / 0.633 GB, free: 15.15 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001057/0.2184, allocations: 64.39 kB / 0.6331 GB, free: 15.09 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.81e-05/0.2184, allocations: 31.97 kB / 0.6331 GB, free: 15.06 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.0009653/0.2194, allocations: 0.987 MB / 0.6341 GB, free: 14.05 MB / 0.5573 GB Notification: Performance of sort global known variables: time 1.71e-07/0.2194, allocations: 0 / 0.6341 GB, free: 14.05 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.00181/0.2212, allocations: 1.083 MB / 0.6351 GB, free: 12.97 MB / 0.5573 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * Number of states: 2 (chi.con.vol.dynBal.U,chi.eva.vol.dynBal.U) * Number of discrete variables: 2 (chi.eff.hys.y,chi.hys.y) * Number of discrete states: 2 (chi.eff.hys.y,chi.hys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (61): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * 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 0.001269/0.2225, allocations: 0.7649 MB / 0.6359 GB, free: 12.35 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.001051/0.2235, allocations: 0.8307 MB / 0.6367 GB, free: 11.52 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 3.176e-06/0.2235, allocations: 0 / 0.6367 GB, free: 11.52 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.0002518/0.2238, allocations: 211.8 kB / 0.6369 GB, free: 11.3 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0018/0.2256, allocations: 0.7715 MB / 0.6376 GB, free: 10.57 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003929/0.2295, allocations: 3.398 MB / 0.6409 GB, free: 7.059 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002835/0.2298, allocations: 392.9 kB / 0.6413 GB, free: 6.641 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.0008169/0.2306, allocations: 400.6 kB / 0.6417 GB, free: 6.262 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002323/0.2308, allocations: 148.5 kB / 0.6418 GB, free: 6.117 MB / 0.5573 GB Notification: Performance of SimCode: time 1.242e-06/0.2308, allocations: 0 / 0.6418 GB, free: 6.117 MB / 0.5573 GB Notification: Performance of Templates: time 0.2271/0.4579, allocations: 34.35 MB / 0.6754 GB, free: 159.6 MB / 0.5573 GB " [Timeout remaining time 660] make -j1 -f IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.sim & ./IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Chillers.ModularReversible.Validation.TableData2D.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.8428356379736215]