Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.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 0.001048/0.001048, allocations: 80.75 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 0.001264/0.001264, allocations: 181 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 1.033/1.033, allocations: 177.1 MB / 203.8 MB, free: 5.465 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.001845/0.001845, allocations: 246.7 kB / 260.5 MB, free: 12.68 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.7328/0.7328, allocations: 138.4 MB / 402.2 MB, free: 60 kB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.192e-06/1.192e-06, allocations: 0 / 462.4 MB, free: 0.7773 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.84e-05/1.96e-05, allocations: 3.953 kB / 462.4 MB, free: 0.7734 MB / 410.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter): time 0.007359/0.007379, allocations: 7.509 MB / 469.9 MB, free: 10.91 MB / 426.7 MB Notification: Performance of NFInst.instExpressions: time 0.004888/0.01227, allocations: 3.09 MB / 473 MB, free: 7.816 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0007237/0.01299, allocations: 48.56 kB / 473 MB, free: 7.77 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0008366/0.01383, allocations: 352.8 kB / 473.4 MB, free: 7.426 MB / 426.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001014/0.01484, allocations: 0.6577 MB / 474 MB, free: 6.77 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001243/0.01608, allocations: 0.7516 MB / 474.8 MB, free: 6.02 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.002992/0.01908, allocations: 3.854 MB / 478.6 MB, free: 2.156 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003272/0.02235, allocations: 3.062 MB / 481.7 MB, free: 15 MB / 442.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002706/0.02505, allocations: 2.458 MB / 484.2 MB, free: 12.54 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002375/0.02743, allocations: 2.059 MB / 486.2 MB, free: 10.48 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0004354/0.02786, allocations: 416 kB / 486.6 MB, free: 10.08 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001149/0.02901, allocations: 0.6402 MB / 487.3 MB, free: 9.438 MB / 442.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001151/0.03016, allocations: 1.809 MB / 489.1 MB, free: 7.625 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0009758/0.03114, allocations: 1.155 MB / 490.2 MB, free: 6.469 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002483/0.03362, allocations: 3.121 MB / 493.4 MB, free: 3.34 MB / 442.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.563e-06/0.03363, allocations: 4.781 kB / 493.4 MB, free: 3.336 MB / 442.7 MB Notification: Performance of FrontEnd: time 1.292e-06/0.03363, allocations: 0 / 493.4 MB, free: 3.336 MB / 442.7 MB Notification: Performance of Transformations before backend: time 5.791e-05/0.03369, allocations: 1.188 kB / 493.4 MB, free: 3.336 MB / 442.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 735 * Number of variables: 735 Notification: Performance of Generate backend data structure: time 0.003315/0.037, allocations: 2.557 MB / 495.9 MB, free: 0.75 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.971e-05/0.03704, allocations: 12.75 kB / 495.9 MB, free: 0.7383 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002058/0.0391, allocations: 0.8198 MB / 496.7 MB, free: 15.92 MB / 458.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001299/0.0404, allocations: 1.064 MB / 497.8 MB, free: 14.83 MB / 458.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001096/0.04051, allocations: 211.8 kB / 498 MB, free: 14.62 MB / 458.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000286/0.0408, allocations: 268.4 kB / 498.3 MB, free: 14.36 MB / 458.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002666/0.04346, allocations: 2.274 MB / 0.4888 GB, free: 11.98 MB / 458.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.106e-05/0.0435, allocations: 192 / 0.4888 GB, free: 11.98 MB / 458.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002028/0.04371, allocations: 122 kB / 0.4889 GB, free: 11.86 MB / 458.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001252/0.04383, allocations: 152.6 kB / 0.4891 GB, free: 11.71 MB / 458.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001515/0.04535, allocations: 0.6946 MB / 0.4898 GB, free: 11 MB / 458.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.009155/0.0545, allocations: 9.441 MB / 0.499 GB, free: 1.109 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001059/0.05556, allocations: 0.6629 MB / 0.4996 GB, free: 432 kB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003255/0.05589, allocations: 253.7 kB / 0.4999 GB, free: 168 kB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 8.332e-05/0.05597, allocations: 33.69 kB / 0.4999 GB, free: 136 kB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.949e-05/0.056, allocations: 44.25 kB / 0.4999 GB, free: 84 kB / 458.7 MB Notification: Performance of pre-optimization done (n=77): time 3.176e-06/0.056, allocations: 0 / 0.4999 GB, free: 84 kB / 458.7 MB Notification: Performance of matching and sorting (n=77): time 0.001396/0.0574, allocations: 0.6662 MB / 0.5006 GB, free: 15.42 MB / 474.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.179e-05/0.05745, allocations: 137.2 kB / 0.5007 GB, free: 15.25 MB / 474.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004762/0.05793, allocations: 0.659 MB / 0.5014 GB, free: 14.58 MB / 474.7 MB Notification: Performance of collectPreVariables (initialization): time 4.184e-05/0.05797, allocations: 41.64 kB / 0.5014 GB, free: 14.53 MB / 474.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0004739/0.05844, allocations: 1.194 MB / 0.5026 GB, free: 13.32 MB / 474.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.000162/0.0586, allocations: 293.5 kB / 0.5029 GB, free: 13.04 MB / 474.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002802/0.05888, allocations: 291.3 kB / 0.5031 GB, free: 12.74 MB / 474.7 MB Notification: Performance of setup shared object (initialization): time 0.00034/0.05922, allocations: 329.9 kB / 0.5034 GB, free: 12.41 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002102/0.05943, allocations: 156.8 kB / 0.5036 GB, free: 12.26 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004777/0.05991, allocations: 0.7941 MB / 0.5044 GB, free: 11.18 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000837/0.06075, allocations: 1.082 MB / 0.5054 GB, free: 9.84 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.014e-05/0.06076, allocations: 11.94 kB / 0.5054 GB, free: 9.828 MB / 474.7 MB Notification: Performance of matching and sorting (n=196) (initialization): time 0.0009961/0.06176, allocations: 0.9169 MB / 0.5063 GB, free: 8.918 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.468e-05/0.06178, allocations: 16.44 kB / 0.5064 GB, free: 8.902 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.778e-05/0.0618, allocations: 21.09 kB / 0.5064 GB, free: 8.883 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.904e-05/0.06183, allocations: 32 kB / 0.5064 GB, free: 8.852 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001046/0.06287, allocations: 464.8 kB / 0.5068 GB, free: 8.398 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.421e-05/0.0629, allocations: 43.86 kB / 0.5069 GB, free: 8.355 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005035/0.0634, allocations: 185.9 kB / 0.5071 GB, free: 8.176 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.552e-05/0.06348, allocations: 63.98 kB / 0.5071 GB, free: 8.113 MB / 474.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005796/0.06406, allocations: 266.9 kB / 0.5074 GB, free: 7.848 MB / 474.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004876/0.06454, allocations: 0.7809 MB / 0.5081 GB, free: 6.777 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0008433/0.06539, allocations: 1.088 MB / 0.5092 GB, free: 5.422 MB / 474.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.863e-06/0.06539, allocations: 4 kB / 0.5092 GB, free: 5.418 MB / 474.7 MB Notification: Performance of matching and sorting (n=196) (initialization_lambda0): time 0.001255/0.06665, allocations: 0.9203 MB / 0.5101 GB, free: 4.504 MB / 474.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.741e-05/0.06667, allocations: 13.44 kB / 0.5101 GB, free: 4.492 MB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.435e-05/0.06668, allocations: 24.75 kB / 0.5101 GB, free: 4.469 MB / 474.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.854e-05/0.0667, allocations: 28 kB / 0.5102 GB, free: 4.441 MB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009191/0.06762, allocations: 427.8 kB / 0.5106 GB, free: 4.027 MB / 474.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.185e-05/0.06764, allocations: 43.8 kB / 0.5106 GB, free: 3.984 MB / 474.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004599/0.0681, allocations: 132 kB / 0.5107 GB, free: 3.855 MB / 474.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.27e-05/0.06817, allocations: 67.98 kB / 0.5108 GB, free: 3.789 MB / 474.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 96 * 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 (196): * Single equations (assignments): 196 * 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 0.0002104/0.06838, allocations: 284.9 kB / 0.5111 GB, free: 3.504 MB / 474.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001412/0.06852, allocations: 87.91 kB / 0.5112 GB, free: 3.418 MB / 474.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008302/0.06935, allocations: 0.8122 MB / 0.512 GB, free: 2.574 MB / 474.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.613e-06/0.06936, allocations: 8 kB / 0.512 GB, free: 2.566 MB / 474.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.255e-06/0.06936, allocations: 0 / 0.512 GB, free: 2.566 MB / 474.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.488e-06/0.06937, allocations: 7.984 kB / 0.512 GB, free: 2.559 MB / 474.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002845/0.07222, allocations: 2.26 MB / 0.5142 GB, free: 156 kB / 474.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.514e-06/0.07222, allocations: 8 kB / 0.5142 GB, free: 148 kB / 474.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004509/0.07268, allocations: 186.1 kB / 0.5144 GB, free: 15.96 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.886e-06/0.07268, allocations: 11.94 kB / 0.5144 GB, free: 15.95 MB / 490.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.312e-05/0.07272, allocations: 23.38 kB / 0.5144 GB, free: 15.93 MB / 490.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.195e-05/0.07273, allocations: 20.7 kB / 0.5144 GB, free: 15.91 MB / 490.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.232e-06/0.07274, allocations: 11.94 kB / 0.5144 GB, free: 15.9 MB / 490.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000712/0.07345, allocations: 1.103 MB / 0.5155 GB, free: 14.65 MB / 490.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002068/0.07365, allocations: 155.3 kB / 0.5157 GB, free: 14.5 MB / 490.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.536e-05/0.07373, allocations: 39.25 kB / 0.5157 GB, free: 14.46 MB / 490.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000285/0.07402, allocations: 23.94 kB / 0.5157 GB, free: 14.44 MB / 490.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.415e-05/0.07409, allocations: 67.72 kB / 0.5158 GB, free: 14.38 MB / 490.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.798e-05/0.07412, allocations: 20 kB / 0.5158 GB, free: 14.36 MB / 490.7 MB Notification: Performance of sorting global known variables: time 0.0002531/0.07437, allocations: 288.5 kB / 0.5161 GB, free: 14.07 MB / 490.7 MB Notification: Performance of sort global known variables: time 6.1e-08/0.07437, allocations: 0 / 0.5161 GB, free: 14.07 MB / 490.7 MB Notification: Performance of remove unused functions: time 0.0023/0.07667, allocations: 1.195 MB / 0.5172 GB, free: 12.87 MB / 490.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 35 * 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 (71): * Single equations (assignments): 71 * 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 0.0002012/0.07687, allocations: 140 kB / 0.5174 GB, free: 12.73 MB / 490.7 MB Notification: Performance of simCode: created initialization part: time 0.001358/0.07823, allocations: 1.096 MB / 0.5184 GB, free: 11.65 MB / 490.7 MB Notification: Performance of simCode: created event and clocks part: time 2.831e-05/0.07826, allocations: 18.75 kB / 0.5185 GB, free: 11.64 MB / 490.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0001923/0.07845, allocations: 186.5 kB / 0.5186 GB, free: 11.45 MB / 490.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007191/0.07917, allocations: 179.2 kB / 0.5188 GB, free: 11.29 MB / 490.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004283/0.08345, allocations: 3.841 MB / 0.5226 GB, free: 7.262 MB / 490.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005547/0.08401, allocations: 0.65 MB / 0.5232 GB, free: 6.586 MB / 490.7 MB Notification: Performance of simCode: alias equations: time 0.0008971/0.08491, allocations: 219.9 kB / 0.5234 GB, free: 6.383 MB / 490.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003504/0.08526, allocations: 207.3 kB / 0.5236 GB, free: 6.18 MB / 490.7 MB Notification: Performance of SimCode: time 1.342e-06/0.08526, allocations: 0 / 0.5236 GB, free: 6.18 MB / 490.7 MB Notification: Performance of Templates: time 0.01897/0.1042, allocations: 12.99 MB / 0.5363 GB, free: 9.551 MB / 0.4948 GB " [Timeout remaining time 660] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter -abortSlowSimulation -alarm=240 -s gbode -gbm=radauIIA3 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Conversion.Examples.Converter.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 3.7607816327363253]