Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.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 0.001128/0.001128, allocations: 80.41 kB / 22.21 MB, free: 2.285 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 0.001228/0.001228, allocations: 166 kB / 25.61 MB, free: 8.871 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 0.9292/0.9292, allocations: 177.1 MB / 206.1 MB, free: 4.492 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.1536/0.1536, allocations: 32.81 MB / 295.4 MB, free: 15.39 MB / 282.7 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.MultiBody.Parts.BodyShape,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|freeMotion.Q.[0-9,]+.|freeMotion.r_rel_a.[0-9,]+.|freeMotion.v_rel_a.[0-9,]+.|freeMotion.w_rel_b.[0-9,]+.",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape") translateModel(ModelicaTest.MultiBody.Parts.BodyShape,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|freeMotion.Q.[0-9,]+.|freeMotion.r_rel_a.[0-9,]+.|freeMotion.v_rel_a.[0-9,]+.|freeMotion.w_rel_b.[0-9,]+.",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.683e-06/1.683e-06, allocations: 0 / 377.3 MB, free: 25.61 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.11e-05/2.278e-05, allocations: 2.312 kB / 377.3 MB, free: 25.61 MB / 314.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Parts.BodyShape): time 0.006453/0.006476, allocations: 10.33 MB / 387.6 MB, free: 15.23 MB / 314.7 MB Notification: Performance of NFInst.instExpressions: time 0.005803/0.01228, allocations: 3.981 MB / 391.6 MB, free: 11.24 MB / 314.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001406/0.01369, allocations: 83.56 kB / 391.6 MB, free: 11.16 MB / 314.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002522/0.01621, allocations: 2.714 MB / 394.4 MB, free: 8.434 MB / 314.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003116/0.01932, allocations: 1.886 MB / 396.2 MB, free: 6.539 MB / 314.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001181/0.0205, allocations: 0.799 MB / 397 MB, free: 5.738 MB / 314.7 MB Notification: Performance of NFFlatten.flatten: time 0.003403/0.02391, allocations: 4.923 MB / 402 MB, free: 0.8086 MB / 314.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002893/0.0268, allocations: 3.292 MB / 405.3 MB, free: 13.45 MB / 330.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003025/0.02983, allocations: 2.366 MB / 407.6 MB, free: 11.08 MB / 330.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002828/0.03265, allocations: 2.295 MB / 409.9 MB, free: 8.777 MB / 330.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0007533/0.03341, allocations: 320 kB / 410.2 MB, free: 8.465 MB / 330.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001755/0.03516, allocations: 1.186 MB / 411.4 MB, free: 7.277 MB / 330.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001651/0.03681, allocations: 2.045 MB / 413.5 MB, free: 5.227 MB / 330.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001729/0.03854, allocations: 1.258 MB / 414.7 MB, free: 3.965 MB / 330.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005455/0.044, allocations: 4.472 MB / 419.2 MB, free: 15.48 MB / 346.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.17e-06/0.044, allocations: 0 / 419.2 MB, free: 15.48 MB / 346.7 MB Notification: Performance of FrontEnd: time 1.472e-06/0.044, allocations: 0 / 419.2 MB, free: 15.48 MB / 346.7 MB Notification: Performance of Transformations before backend: time 0.0001519/0.04415, allocations: 0 / 419.2 MB, free: 15.48 MB / 346.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1449 * Number of variables: 1449 Notification: Performance of Generate backend data structure: time 0.005772/0.04993, allocations: 4.875 MB / 424.1 MB, free: 10.54 MB / 346.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.268e-05/0.04997, allocations: 23.97 kB / 424.1 MB, free: 10.52 MB / 346.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003643/0.05361, allocations: 1.489 MB / 425.6 MB, free: 9.027 MB / 346.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002951/0.05656, allocations: 1.934 MB / 427.5 MB, free: 7.039 MB / 346.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001388/0.0567, allocations: 230.4 kB / 427.7 MB, free: 6.812 MB / 346.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006778/0.05738, allocations: 396.3 kB / 428.1 MB, free: 6.426 MB / 346.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008174/0.06555, allocations: 5.508 MB / 433.6 MB, free: 15.98 MB / 362.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 9.386e-05/0.06565, allocations: 43.62 kB / 433.7 MB, free: 15.94 MB / 362.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003224/0.06597, allocations: 151.9 kB / 433.8 MB, free: 15.79 MB / 362.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001399/0.06737, allocations: 1.58 MB / 435.4 MB, free: 14.21 MB / 362.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005966/0.07334, allocations: 2.639 MB / 438 MB, free: 11.54 MB / 362.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03062/0.104, allocations: 41.84 MB / 479.9 MB, free: 332 kB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.004374/0.1083, allocations: 1.919 MB / 481.8 MB, free: 14.36 MB / 410.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0006847/0.109, allocations: 485.9 kB / 482.3 MB, free: 13.86 MB / 410.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.005643/0.1147, allocations: 4.437 MB / 486.7 MB, free: 9.395 MB / 410.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.422e-05/0.1147, allocations: 58.31 kB / 486.8 MB, free: 9.328 MB / 410.7 MB Notification: Performance of pre-optimization done (n=144): time 3.917e-06/0.1147, allocations: 0 / 486.8 MB, free: 9.328 MB / 410.7 MB Notification: Performance of matching and sorting (n=160): time 0.01672/0.1314, allocations: 6.859 MB / 493.6 MB, free: 2.422 MB / 410.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0009289/0.1324, allocations: 2.013 MB / 495.6 MB, free: 264 kB / 410.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1554/0.2877, allocations: 3.433 MB / 499.1 MB, free: 103.2 MB / 410.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0003638/0.2881, allocations: 46.95 kB / 499.1 MB, free: 103.2 MB / 410.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001193/0.2893, allocations: 3.345 MB / 0.4907 GB, free: 101.7 MB / 410.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0005795/0.2899, allocations: 0.6927 MB / 0.4914 GB, free: 101.4 MB / 410.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001079/0.291, allocations: 1.328 MB / 0.4927 GB, free: 101.2 MB / 410.7 MB Notification: Performance of setup shared object (initialization): time 4.414e-05/0.291, allocations: 483.6 kB / 0.4931 GB, free: 100.8 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009891/0.292, allocations: 0.6168 MB / 0.4937 GB, free: 100.8 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002344/0.2943, allocations: 6.134 MB / 0.4997 GB, free: 93.66 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004523/0.2989, allocations: 7.482 MB / 0.507 GB, free: 86.55 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.659e-05/0.2989, allocations: 37.81 kB / 0.5071 GB, free: 86.55 MB / 410.7 MB Notification: Performance of matching and sorting (n=780) (initialization): time 0.009298/0.3082, allocations: 5.316 MB / 0.5123 GB, free: 85.8 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 6.37e-05/0.3083, allocations: 61.62 kB / 0.5123 GB, free: 85.8 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.003811/0.3121, allocations: 1.199 MB / 0.5135 GB, free: 85.71 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003802/0.3159, allocations: 0.6518 MB / 0.5141 GB, free: 85.29 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002586/0.3185, allocations: 1.324 MB / 0.5154 GB, free: 84.16 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003115/0.3216, allocations: 4.239 MB / 0.5196 GB, free: 80.05 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003412/0.325, allocations: 267.2 kB / 0.5198 GB, free: 79.89 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004941/0.3255, allocations: 325.8 kB / 0.5201 GB, free: 79.63 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 598 * Number of states: 0 () * Number of discrete variables: 41 (freeMotion.arrow.twoHeadedArrow,freeMotion.arrow.headAtOrigin,freeMotion.arrowColor[3],freeMotion.arrowColor[2],freeMotion.arrowColor[1],spring2.color[3],spring2.color[2],spring2.color[1],spring2.massColor[3],spring2.massColor[2],spring2.massColor[1],body.color[3],body.color[2],body.color[1],body.body.sphereColor[3],body.body.sphereColor[2],body.body.sphereColor[1],body.frameTranslation.color[3],body.frameTranslation.color[2],body.frameTranslation.color[1],spring1.color[3],spring1.color[2],spring1.color[1],spring1.massColor[3],spring1.massColor[2],spring1.massColor[1],bar2.color[3],bar2.color[2],bar2.color[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (742): * Single equations (assignments): 733 * Array equations: 5 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001228/0.3268, allocations: 0.6539 MB / 0.5208 GB, free: 79.02 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000548/0.3273, allocations: 365.8 kB / 0.5211 GB, free: 78.66 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003396/0.3276, allocations: 356 kB / 0.5214 GB, free: 78.36 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.001596/0.3292, allocations: 0.9273 MB / 0.5223 GB, free: 77.62 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.682e-06/0.3292, allocations: 0 / 0.5223 GB, free: 77.62 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.279e-05/0.3293, allocations: 18.44 kB / 0.5224 GB, free: 77.62 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007307/0.3366, allocations: 5.268 MB / 0.5275 GB, free: 73.33 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.06e-05/0.3366, allocations: 4 kB / 0.5275 GB, free: 73.33 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005738/0.3371, allocations: 215.6 kB / 0.5277 GB, free: 73.12 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.001195/0.3383, allocations: 432.8 kB / 0.5281 GB, free: 72.68 MB / 410.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001027/0.3384, allocations: 43.97 kB / 0.5282 GB, free: 72.64 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001796/0.3402, allocations: 3.975 MB / 0.5321 GB, free: 68.48 MB / 410.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.0004248/0.3407, allocations: 1.875 MB / 0.5339 GB, free: 66.49 MB / 410.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002974/0.3436, allocations: 2.505 MB / 0.5363 GB, free: 63.92 MB / 410.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0007853/0.3444, allocations: 309 kB / 0.5366 GB, free: 63.62 MB / 410.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002477/0.3447, allocations: 39.92 kB / 0.5367 GB, free: 63.58 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007095/0.3454, allocations: 35.98 kB / 0.5367 GB, free: 63.54 MB / 410.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001741/0.3456, allocations: 119.2 kB / 0.5368 GB, free: 63.43 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.58e-05/0.3456, allocations: 35.98 kB / 0.5368 GB, free: 63.39 MB / 410.7 MB Notification: Performance of sorting global known variables: time 0.001108/0.3467, allocations: 1.374 MB / 0.5382 GB, free: 62.16 MB / 410.7 MB Notification: Performance of sort global known variables: time 1.7e-07/0.3467, allocations: 0 / 0.5382 GB, free: 62.16 MB / 410.7 MB Notification: Performance of remove unused functions: time 0.004181/0.3509, allocations: 1.098 MB / 0.5393 GB, free: 61.07 MB / 410.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 19 * Number of states: 12 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],freeMotion.r_rel_a[1],freeMotion.r_rel_a[2],freeMotion.r_rel_a[3],freeMotion.v_rel_a[1],freeMotion.v_rel_a[2],freeMotion.v_rel_a[3],freeMotion.w_rel_b[1],freeMotion.w_rel_b[2],freeMotion.w_rel_b[3]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (126): * Single equations (assignments): 119 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0003876/0.3513, allocations: 185 kB / 0.5394 GB, free: 60.88 MB / 410.7 MB Notification: Performance of simCode: created initialization part: time 0.004589/0.3559, allocations: 3.224 MB / 0.5426 GB, free: 57.7 MB / 410.7 MB Notification: Performance of simCode: created event and clocks part: time 6.432e-06/0.3559, allocations: 4 kB / 0.5426 GB, free: 57.7 MB / 410.7 MB Notification: Performance of simCode: created simulation system equations: time 0.001353/0.3572, allocations: 1.079 MB / 0.5436 GB, free: 56.59 MB / 410.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001966/0.3592, allocations: 436.1 kB / 0.5441 GB, free: 56.18 MB / 410.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008846/0.3681, allocations: 7.549 MB / 0.5514 GB, free: 48.51 MB / 410.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008102/0.3689, allocations: 1.174 MB / 0.5526 GB, free: 47.31 MB / 410.7 MB Notification: Performance of simCode: alias equations: time 0.00117/0.37, allocations: 478.8 kB / 0.553 GB, free: 46.84 MB / 410.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006885/0.3707, allocations: 0.5801 MB / 0.5536 GB, free: 46.26 MB / 410.7 MB Notification: Performance of SimCode: time 2.776e-06/0.3707, allocations: 4.656 kB / 0.5536 GB, free: 46.26 MB / 410.7 MB Notification: Performance of Templates: time 0.05556/0.4263, allocations: 37.59 MB / 0.5903 GB, free: 9.176 MB / 410.7 MB " [Timeout remaining time 660] make -j1 -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.makefile [Timeout 660] (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.sim & ./ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape.pipe 2>&1) [Timeout 240] diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Parts.BodyShape_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Parts/BodyShape/BodyShape.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 4.473214675672352]