Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001554/0.001554, allocations: 116.8 kB / 19.18 MB, free: 3.762 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001815/0.001815, allocations: 210.6 kB / 22.13 MB, free: 0.8125 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.576/1.576, allocations: 230.2 MB / 255.2 MB, free: 15.26 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo): time 0.2431/0.2431, allocations: 46.89 MB / 358.1 MB, free: 10.52 MB / 286.1 MB " [Timeout remaining time 180] Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0-beta.om/package.mo) Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo) Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo) Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries") translateModel(ModelicaTest.MultiBody.Forces.SpringDamperSeries,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5002,variableFilter="time|prismatic1.s|prismatic1.v|sps1.s_damper|universal1.phi_a|universal1.phi_b|universal1.w_a|universal1.w_b",fileNamePrefix="ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries") [Timeout 660] "Warning: Requested package Modelica of version 4.1.0, but this package was already loaded with version trunk. OpenModelica cannot reason about compatibility between the two packages since they are not semantic versions. Notification: Performance of FrontEnd - loaded program: time 0.002261/0.002261, allocations: 80.09 kB / 0.4924 GB, free: 8.035 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1317/0.1339, allocations: 65.99 MB / 0.5568 GB, free: 5.918 MB / 414.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Forces.SpringDamperSeries): time 0.01299/0.1469, allocations: 10.56 MB / 0.5671 GB, free: 11.3 MB / 430.1 MB Notification: Performance of NFInst.instExpressions: time 0.007065/0.154, allocations: 3.264 MB / 0.5703 GB, free: 8.023 MB / 430.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001317/0.1553, allocations: 55.88 kB / 0.5704 GB, free: 7.969 MB / 430.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004565/0.1599, allocations: 2.402 MB / 0.5727 GB, free: 5.559 MB / 430.1 MB Notification: Performance of NFTyping.typeBindings: time 0.003094/0.163, allocations: 1.252 MB / 0.5739 GB, free: 4.301 MB / 430.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001297/0.1642, allocations: 0.5263 MB / 0.5744 GB, free: 3.773 MB / 430.1 MB Notification: Performance of NFFlatten.flatten: time 0.003763/0.168, allocations: 2.921 MB / 0.5773 GB, free: 0.8477 MB / 430.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00315/0.1712, allocations: 2.568 MB / 0.5798 GB, free: 14.23 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001663/0.1728, allocations: 1.269 MB / 0.581 GB, free: 12.96 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002549/0.1754, allocations: 1.849 MB / 0.5828 GB, free: 11.1 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.000572/0.1759, allocations: 296 kB / 0.5831 GB, free: 10.81 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001854/0.1778, allocations: 1.034 MB / 0.5841 GB, free: 9.777 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001586/0.1794, allocations: 1.612 MB / 0.5857 GB, free: 8.16 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002021/0.1814, allocations: 1.965 MB / 0.5876 GB, free: 6.184 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.2685/0.4499, allocations: 6.259 MB / 0.5937 GB, free: 14.61 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.374e-06/0.4499, allocations: 0 / 0.5937 GB, free: 14.61 MB / 446.1 MB Notification: Performance of FrontEnd: time 2.274e-06/0.4499, allocations: 0 / 0.5937 GB, free: 14.61 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0002893/0.4502, allocations: 0 / 0.5937 GB, free: 14.61 MB / 446.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1473 * Number of variables: 1473 Notification: Performance of Generate backend data structure: time 0.01069/0.4609, allocations: 4.361 MB / 0.598 GB, free: 12.81 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.372e-05/0.461, allocations: 11.34 kB / 0.598 GB, free: 12.81 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01125/0.4722, allocations: 1.831 MB / 0.5998 GB, free: 12.53 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006335/0.4785, allocations: 1.776 MB / 0.6015 GB, free: 12.04 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004066/0.479, allocations: 223.3 kB / 0.6017 GB, free: 12.04 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001471/0.4804, allocations: 301.1 kB / 0.602 GB, free: 12.03 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03577/0.5162, allocations: 10.66 MB / 0.6124 GB, free: 9.746 MB / 446.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003421/0.5165, allocations: 34.33 kB / 0.6125 GB, free: 9.746 MB / 446.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001623/0.5182, allocations: 143.3 kB / 0.6126 GB, free: 9.684 MB / 446.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004227/0.5224, allocations: 2.04 MB / 0.6146 GB, free: 9.344 MB / 446.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02092/0.5433, allocations: 9.359 MB / 0.6237 GB, free: 6.859 MB / 446.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05329/0.5966, allocations: 37.9 MB / 0.6608 GB, free: 2.879 MB / 478.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.01511/0.6117, allocations: 4.049 MB / 0.6647 GB, free: 14.67 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003511/0.6152, allocations: 2.077 MB / 0.6667 GB, free: 12.59 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.01163/0.6268, allocations: 6.106 MB / 0.6727 GB, free: 6.25 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.404e-05/0.6269, allocations: 57.06 kB / 0.6728 GB, free: 6.191 MB / 494.1 MB Notification: Performance of pre-optimization done (n=181): time 4.308e-06/0.6269, allocations: 0 / 0.6728 GB, free: 6.191 MB / 494.1 MB Notification: Performance of matching and sorting (n=210): time 0.07159/0.6985, allocations: 22.21 MB / 0.6944 GB, free: 15.9 MB / 0.5137 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001142/0.6986, allocations: 153.8 kB / 0.6946 GB, free: 15.72 MB / 0.5137 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00606/0.7047, allocations: 3.378 MB / 0.6979 GB, free: 12.34 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0003921/0.7051, allocations: 64.28 kB / 0.698 GB, free: 12.27 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.002471/0.7075, allocations: 2.912 MB / 0.7008 GB, free: 9.387 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.001229/0.7088, allocations: 0.8319 MB / 0.7016 GB, free: 8.566 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002443/0.7112, allocations: 1.199 MB / 0.7028 GB, free: 7.355 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0001378/0.7113, allocations: 309.1 kB / 0.7031 GB, free: 7.051 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004003/0.7153, allocations: 2.335 MB / 0.7054 GB, free: 4.711 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007036/0.7224, allocations: 5.792 MB / 0.711 GB, free: 13.26 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01166/0.734, allocations: 8.826 MB / 0.7196 GB, free: 3.227 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.336e-05/0.7341, allocations: 36 kB / 0.7197 GB, free: 3.191 MB / 0.5294 GB Notification: Performance of matching and sorting (n=775) (initialization): time 0.01677/0.7509, allocations: 8.697 MB / 0.7282 GB, free: 10.56 MB / 0.545 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001028/0.751, allocations: 60 kB / 0.7282 GB, free: 10.5 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001868/0.7512, allocations: 124.1 kB / 0.7283 GB, free: 10.38 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002985/0.7542, allocations: 1.041 MB / 0.7294 GB, free: 9.332 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004737/0.7589, allocations: 1.38 MB / 0.7307 GB, free: 7.949 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006855/0.7658, allocations: 5.817 MB / 0.7364 GB, free: 1.859 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00434/0.7701, allocations: 327.6 kB / 0.7367 GB, free: 1.539 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00121/0.7713, allocations: 363.9 kB / 0.737 GB, free: 1.184 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 553 * Number of states: 0 () * Number of discrete variables: 36 (prismatic1.boxColor[3],prismatic1.boxColor[2],prismatic1.boxColor[1],universal1.cylinderColor[3],universal1.cylinderColor[2],universal1.cylinderColor[1],pointMass.sphereColor[3],pointMass.sphereColor[2],pointMass.sphereColor[1],s1.color[3],s1.color[2],s1.color[1],s1.massColor[3],s1.massColor[2],s1.massColor[1],sps1.color[3],sps1.color[2],sps1.color[1],sps1.color_b[3],sps1.color_b[2],sps1.color_b[1],sps1.color_a[3],sps1.color_a[2],sps1.color_a[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 (734): * Single equations (assignments): 727 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,9,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.004407/0.7757, allocations: 1.932 MB / 0.7389 GB, free: 15.24 MB / 0.5606 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009014/0.7766, allocations: 325.8 kB / 0.7392 GB, free: 14.92 MB / 0.5606 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008493/0.7851, allocations: 3.951 MB / 0.7431 GB, free: 10.94 MB / 0.5606 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.132e-05/0.7852, allocations: 20 kB / 0.7431 GB, free: 10.92 MB / 0.5606 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.175e-05/0.7852, allocations: 12 kB / 0.7431 GB, free: 10.91 MB / 0.5606 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.703e-05/0.7852, allocations: 7.969 kB / 0.7431 GB, free: 10.9 MB / 0.5606 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01884/0.8041, allocations: 8.813 MB / 0.7517 GB, free: 2.047 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.797e-05/0.8041, allocations: 0 / 0.7517 GB, free: 2.047 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001856/0.8059, allocations: 351.5 kB / 0.7521 GB, free: 1.703 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002992/0.8089, allocations: 0.8715 MB / 0.7529 GB, free: 0.8203 MB / 0.5606 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003122/0.8092, allocations: 40.66 kB / 0.753 GB, free: 0.7812 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006062/0.8153, allocations: 5.128 MB / 0.758 GB, free: 11.38 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.799e-06/0.8153, allocations: 13.45 kB / 0.758 GB, free: 11.36 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01225/0.8275, allocations: 6.908 MB / 0.7647 GB, free: 4.43 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001041/0.8286, allocations: 382.7 kB / 0.7651 GB, free: 4.035 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00078/0.8294, allocations: 32 kB / 0.7651 GB, free: 4.004 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00192/0.8313, allocations: 119.8 kB / 0.7652 GB, free: 3.887 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003853/0.8317, allocations: 121 kB / 0.7654 GB, free: 3.77 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002009/0.8319, allocations: 59.05 kB / 0.7654 GB, free: 3.715 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.00411/0.836, allocations: 2.077 MB / 0.7674 GB, free: 1.645 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.1e-07/0.836, allocations: 0 / 0.7674 GB, free: 1.645 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.005186/0.8412, allocations: 0.9492 MB / 0.7684 GB, free: 0.6953 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 7 (sps1.s_damper,universal1.phi_a,universal1.phi_b,universal1.w_a,universal1.w_b,prismatic1.s,prismatic1.v) * 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 (178): * Single equations (assignments): 171 * Array equations: 3 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(3,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,6,100.0%), (1,4,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006263/0.8418, allocations: 180.1 kB / 0.7685 GB, free: 0.5117 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.01166/0.8535, allocations: 5.916 MB / 0.7743 GB, free: 10.56 MB / 0.5919 GB Notification: Performance of simCode: created event and clocks part: time 8.165e-06/0.8535, allocations: 0 / 0.7743 GB, free: 10.56 MB / 0.5919 GB Notification: Performance of simCode: created simulation system equations: time 0.004769/0.8582, allocations: 2.349 MB / 0.7766 GB, free: 8.145 MB / 0.5919 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002597/0.8608, allocations: 350.1 kB / 0.7769 GB, free: 7.805 MB / 0.5919 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02267/0.8835, allocations: 9.601 MB / 0.7863 GB, free: 14.16 MB / 0.6075 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005029/0.8885, allocations: 3.034 MB / 0.7893 GB, free: 11.1 MB / 0.6075 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001491/0.89, allocations: 279.4 kB / 0.7895 GB, free: 10.83 MB / 0.6075 GB Notification: Performance of SimCode: time 2.144e-06/0.89, allocations: 4 kB / 0.7896 GB, free: 10.82 MB / 0.6075 GB Notification: Performance of Templates: time 0.4666/1.357, allocations: 125.1 MB / 0.9117 GB, free: 194 MB / 0.6544 GB " [Timeout remaining time 659] make -j1 -f ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.makefile [Timeout 660] (rm -f ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; mkfifo ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe ; head -c 1048576 < ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe >> ../files/ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.sim & ./ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.pipe 2>&1) [Timeout 480] diffSimulationResults("ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/MultiBody/Forces/SpringDamperSeries/SpringDamperSeries.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0-beta.om_ModelicaTest.MultiBody.Forces.SpringDamperSeries.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660] "" [Timeout remaining time 660] Reference file matches [Calling sys.exit(0), Time elapsed: 14.908561936113983]