Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001451/0.001451, allocations: 113.9 kB / 17.61 MB, free: 4.684 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001371/0.001371, allocations: 185.9 kB / 20.78 MB, free: 1.52 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.568/1.568, allocations: 225.6 MB / 249.4 MB, free: 3.023 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/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 3.0.0-master/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 3.0.0-master/package.mo): time 1.092/1.092, allocations: 175.7 MB / 480.2 MB, free: 2.816 MB / 366.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors") translateModel(IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002/0.002, allocations: 71.62 kB / 0.6684 GB, free: 10.82 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2178/0.2198, allocations: 94.53 MB / 0.7607 GB, free: 456 kB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors): time 0.004875/0.2246, allocations: 2.74 MB / 0.7634 GB, free: 13.7 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.002561/0.2272, allocations: 1.348 MB / 0.7647 GB, free: 12.34 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001426/0.2273, allocations: 7.938 kB / 0.7647 GB, free: 12.33 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.0007757/0.2281, allocations: 171.3 kB / 0.7648 GB, free: 12.16 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.0004956/0.2286, allocations: 175.2 kB / 0.765 GB, free: 11.99 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.0004721/0.2291, allocations: 163.6 kB / 0.7652 GB, free: 11.83 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.0003779/0.2295, allocations: 263.2 kB / 0.7654 GB, free: 11.57 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0003203/0.2298, allocations: 109.4 kB / 0.7655 GB, free: 11.47 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002004/0.23, allocations: 107.7 kB / 0.7656 GB, free: 11.36 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002864/0.2303, allocations: 127.5 kB / 0.7657 GB, free: 11.24 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 3.441e-05/0.2303, allocations: 16 kB / 0.7658 GB, free: 11.22 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0002887/0.2306, allocations: 151.6 kB / 0.7659 GB, free: 11.07 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 9.346e-05/0.2307, allocations: 67.8 kB / 0.766 GB, free: 11.01 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.0001136/0.2308, allocations: 87.53 kB / 0.7661 GB, free: 10.92 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.0004499/0.2312, allocations: 294.9 kB / 0.7663 GB, free: 10.63 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.2312, allocations: 0 / 0.7663 GB, free: 10.63 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.483e-06/0.2313, allocations: 3.938 kB / 0.7663 GB, free: 10.63 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 6.832e-06/0.2313, allocations: 4 kB / 0.7663 GB, free: 10.62 MB / 0.5762 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 41 * Number of variables: 41 Notification: Performance of Generate backend data structure: time 0.0008941/0.2322, allocations: 0.4909 MB / 0.7668 GB, free: 10.08 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.976e-05/0.2322, allocations: 12.03 kB / 0.7668 GB, free: 10.07 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.000496/0.2327, allocations: 68.66 kB / 0.7669 GB, free: 10 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003353/0.233, allocations: 244 kB / 0.7671 GB, free: 9.727 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.669e-05/0.233, allocations: 16.64 kB / 0.7671 GB, free: 9.711 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 3.865e-05/0.2331, allocations: 16.38 kB / 0.7672 GB, free: 9.695 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005721/0.2337, allocations: 304.8 kB / 0.7675 GB, free: 9.371 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.082e-05/0.2337, allocations: 0 / 0.7675 GB, free: 9.371 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.615e-05/0.2337, allocations: 4 kB / 0.7675 GB, free: 9.367 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.39e-05/0.2337, allocations: 36.25 kB / 0.7675 GB, free: 9.332 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005425/0.2343, allocations: 253.1 kB / 0.7677 GB, free: 9.086 MB / 0.5762 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001868/0.2362, allocations: 1.506 MB / 0.7692 GB, free: 7.434 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0005189/0.2367, allocations: 253 kB / 0.7694 GB, free: 7.168 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002296/0.2369, allocations: 113.6 kB / 0.7696 GB, free: 7.051 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 2.354e-05/0.2369, allocations: 4 kB / 0.7696 GB, free: 7.047 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.279e-05/0.237, allocations: 34.56 kB / 0.7696 GB, free: 7.004 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=15): time 1.583e-06/0.237, allocations: 3.938 kB / 0.7696 GB, free: 7 MB / 0.5762 GB Notification: Performance of matching and sorting (n=15): time 0.0008183/0.2378, allocations: 345.3 kB / 0.7699 GB, free: 6.656 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.683e-05/0.2378, allocations: 77.11 kB / 0.77 GB, free: 6.562 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001913/0.238, allocations: 171.2 kB / 0.7702 GB, free: 6.383 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 3.213e-05/0.2381, allocations: 29.7 kB / 0.7702 GB, free: 6.348 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001282/0.2382, allocations: 144.2 kB / 0.7703 GB, free: 6.199 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 5.232e-05/0.2382, allocations: 55.66 kB / 0.7704 GB, free: 6.145 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 9.397e-05/0.2383, allocations: 53.64 kB / 0.7704 GB, free: 6.086 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 0.000283/0.2386, allocations: 330.8 kB / 0.7707 GB, free: 5.754 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002222/0.2388, allocations: 108.6 kB / 0.7709 GB, free: 5.645 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002724/0.2391, allocations: 175.6 kB / 0.771 GB, free: 5.445 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004769/0.2396, allocations: 278.7 kB / 0.7713 GB, free: 5.148 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.905e-06/0.2396, allocations: 0 / 0.7713 GB, free: 5.148 MB / 0.5762 GB Notification: Performance of matching and sorting (n=23) (initialization): time 0.0005825/0.2402, allocations: 311.2 kB / 0.7716 GB, free: 4.84 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 2.037e-05/0.2402, allocations: 12.03 kB / 0.7716 GB, free: 4.828 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.364e-06/0.2402, allocations: 0 / 0.7716 GB, free: 4.828 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.783e-05/0.2402, allocations: 4 kB / 0.7716 GB, free: 4.824 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002936/0.2405, allocations: 55.89 kB / 0.7717 GB, free: 4.77 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.578e-06/0.2405, allocations: 4 kB / 0.7717 GB, free: 4.766 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001876/0.2407, allocations: 31.86 kB / 0.7717 GB, free: 4.734 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.192e-05/0.2407, allocations: 8 kB / 0.7717 GB, free: 4.727 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002716/0.241, allocations: 196 kB / 0.7719 GB, free: 4.531 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002512/0.2413, allocations: 159.7 kB / 0.772 GB, free: 4.348 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004024/0.2417, allocations: 252.9 kB / 0.7723 GB, free: 4.074 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.302e-06/0.2417, allocations: 0 / 0.7723 GB, free: 4.074 MB / 0.5762 GB Notification: Performance of matching and sorting (n=23) (initialization_lambda0): time 0.0005058/0.2422, allocations: 285.2 kB / 0.7725 GB, free: 3.789 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 1.07e-05/0.2422, allocations: 4 kB / 0.7725 GB, free: 3.785 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.272e-06/0.2422, allocations: 8 kB / 0.7726 GB, free: 3.777 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.072e-06/0.2422, allocations: 4 kB / 0.7726 GB, free: 3.773 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002052/0.2424, allocations: 51.89 kB / 0.7726 GB, free: 3.723 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.608e-06/0.2424, allocations: 8.25 kB / 0.7726 GB, free: 3.715 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001647/0.2426, allocations: 27.88 kB / 0.7726 GB, free: 3.688 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.393e-05/0.2426, allocations: 4 kB / 0.7726 GB, free: 3.684 MB / 0.5762 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (23): * Single equations (assignments): 23 * 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 0.0001593/0.2427, allocations: 200.9 kB / 0.7728 GB, free: 3.48 MB / 0.5762 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 5.813e-05/0.2428, allocations: 15.91 kB / 0.7729 GB, free: 3.465 MB / 0.5762 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000707/0.2435, allocations: 269.1 kB / 0.7731 GB, free: 3.188 MB / 0.5762 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.909e-06/0.2435, allocations: 7.938 kB / 0.7731 GB, free: 3.18 MB / 0.5762 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.51e-06/0.2435, allocations: 4 kB / 0.7731 GB, free: 3.176 MB / 0.5762 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.69e-06/0.2435, allocations: 3.984 kB / 0.7731 GB, free: 3.172 MB / 0.5762 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001162/0.2447, allocations: 0.6655 MB / 0.7738 GB, free: 2.438 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.529e-06/0.2447, allocations: 4.125 kB / 0.7738 GB, free: 2.434 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002261/0.2449, allocations: 47.89 kB / 0.7738 GB, free: 2.387 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.937e-05/0.2449, allocations: 4 kB / 0.7738 GB, free: 2.383 MB / 0.5762 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.565e-05/0.245, allocations: 15.92 kB / 0.7738 GB, free: 2.367 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.445e-06/0.245, allocations: 0 / 0.7738 GB, free: 2.367 MB / 0.5762 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.639e-06/0.245, allocations: 4 kB / 0.7738 GB, free: 2.363 MB / 0.5762 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000678/0.2456, allocations: 449.9 kB / 0.7743 GB, free: 1.895 MB / 0.5762 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001203/0.2458, allocations: 112.9 kB / 0.7744 GB, free: 1.766 MB / 0.5762 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.862e-05/0.2458, allocations: 11.94 kB / 0.7744 GB, free: 1.754 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002032/0.246, allocations: 27.84 kB / 0.7744 GB, free: 1.727 MB / 0.5762 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.901e-05/0.2461, allocations: 15.98 kB / 0.7744 GB, free: 1.711 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.335e-05/0.2461, allocations: 4 kB / 0.7744 GB, free: 1.707 MB / 0.5762 GB Notification: Performance of sorting global known variables: time 0.0001557/0.2462, allocations: 135.2 kB / 0.7746 GB, free: 1.574 MB / 0.5762 GB Notification: Performance of sort global known variables: time 1.31e-07/0.2462, allocations: 4 kB / 0.7746 GB, free: 1.57 MB / 0.5762 GB Notification: Performance of remove unused functions: time 0.0005312/0.2468, allocations: 79.89 kB / 0.7747 GB, free: 1.492 MB / 0.5762 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 0 () * 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 (16): * Single equations (assignments): 16 * 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 Backend phase and start with SimCode phase: time 0.000166/0.2469, allocations: 99.19 kB / 0.7747 GB, free: 1.387 MB / 0.5762 GB Notification: Performance of simCode: created initialization part: time 0.0008224/0.2478, allocations: 357.4 kB / 0.7751 GB, free: 1.039 MB / 0.5762 GB Notification: Performance of simCode: created event and clocks part: time 4.889e-06/0.2478, allocations: 4 kB / 0.7751 GB, free: 1.035 MB / 0.5762 GB Notification: Performance of simCode: created simulation system equations: time 0.0002585/0.248, allocations: 109 kB / 0.7752 GB, free: 0.9297 MB / 0.5762 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004732/0.2485, allocations: 54.39 kB / 0.7752 GB, free: 0.8828 MB / 0.5762 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008337/0.2493, allocations: 449.9 kB / 0.7757 GB, free: 412 kB / 0.5762 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004629/0.2498, allocations: 0.7441 MB / 0.7764 GB, free: 15.63 MB / 0.5919 GB Notification: Performance of simCode: alias equations: time 0.0002035/0.25, allocations: 77.47 kB / 0.7765 GB, free: 15.55 MB / 0.5919 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.897e-05/0.2501, allocations: 23.44 kB / 0.7765 GB, free: 15.53 MB / 0.5919 GB Notification: Performance of SimCode: time 2.91e-07/0.2501, allocations: 0 / 0.7765 GB, free: 15.53 MB / 0.5919 GB Notification: Performance of Templates: time 0.005726/0.2558, allocations: 2.399 MB / 0.7788 GB, free: 13.14 MB / 0.5919 GB " [Timeout remaining time 660] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.sim & ./IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.OnePhase.Loads.Examples.ParallelResistors.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 6.21805823687464]