Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.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 0.001295/0.001295, allocations: 79.75 kB / 21.19 MB, free: 3.375 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 0.001383/0.001383, allocations: 165 kB / 24.56 MB, free: 8 kB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.8939/0.8939, allocations: 158.6 MB / 186.4 MB, free: 2.883 MB / 170.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo): time 0.1715/0.1715, allocations: 36.34 MB / 275.1 MB, free: 10.64 MB / 266.7 MB " [Timeout remaining time 180] Using package ThermoPower with version 3.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower master/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ThermoPower.Test.GasComponents.TestGasValveOpPoint,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint") translateModel(ThermoPower.Test.GasComponents.TestGasValveOpPoint,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.744e-06/1.744e-06, allocations: 0 / 353.8 MB, free: 3.434 MB / 282.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.104e-05/2.278e-05, allocations: 6.25 kB / 353.8 MB, free: 3.426 MB / 282.7 MB Notification: Performance of NFInst.instantiate(ThermoPower.Test.GasComponents.TestGasValveOpPoint): time 0.3007/0.3008, allocations: 149.5 MB / 0.4915 GB, free: 2.395 MB / 362.7 MB Notification: Performance of NFInst.instExpressions: time 0.003497/0.3043, allocations: 2.175 MB / 0.4937 GB, free: 1.164 MB / 362.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.000619/0.3049, allocations: 33.5 kB / 0.4937 GB, free: 1.145 MB / 362.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0006392/0.3055, allocations: 250.6 kB / 0.4939 GB, free: 0.9258 MB / 362.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001253/0.3068, allocations: 0.9011 MB / 0.4948 GB, free: 180 kB / 362.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.002171/0.3089, allocations: 1.179 MB / 0.496 GB, free: 15.29 MB / 378.7 MB Notification: Performance of NFFlatten.flatten: time 0.002594/0.3115, allocations: 2.945 MB / 0.4988 GB, free: 13.59 MB / 378.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001387/0.3129, allocations: 0.8788 MB / 0.4997 GB, free: 12.95 MB / 378.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002005/0.3149, allocations: 1.468 MB / 0.5011 GB, free: 11.88 MB / 378.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.001638/0.3166, allocations: 0.8998 MB / 0.502 GB, free: 10.98 MB / 378.7 MB Notification: Performance of NFPackage.collectConstants: time 0.0003587/0.3169, allocations: 148 kB / 0.5021 GB, free: 10.83 MB / 378.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001057/0.318, allocations: 454.9 kB / 0.5026 GB, free: 10.39 MB / 378.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005563/0.3185, allocations: 0.8574 MB / 0.5034 GB, free: 9.527 MB / 378.7 MB Notification: Performance of NFVerifyModel.verify: time 0.0009837/0.3195, allocations: 0.7954 MB / 0.5042 GB, free: 8.73 MB / 378.7 MB Notification: Performance of NFConvertDAE.convert: time 0.002222/0.3217, allocations: 2.002 MB / 0.5061 GB, free: 6.723 MB / 378.7 MB Notification: Performance of FrontEnd - DAE generated: time 3.277e-06/0.3217, allocations: 0 / 0.5061 GB, free: 6.723 MB / 378.7 MB Notification: Performance of FrontEnd: time 1.152e-06/0.3217, allocations: 0 / 0.5061 GB, free: 6.723 MB / 378.7 MB Notification: Performance of Transformations before backend: time 3.964e-05/0.3218, allocations: 0 / 0.5061 GB, free: 6.723 MB / 378.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 340 * Number of variables: 340 Notification: Performance of Generate backend data structure: time 0.002502/0.3243, allocations: 2.087 MB / 0.5082 GB, free: 4.59 MB / 378.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.81e-05/0.3243, allocations: 12.03 kB / 0.5082 GB, free: 4.578 MB / 378.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00107/0.3254, allocations: 0.5145 MB / 0.5087 GB, free: 4.062 MB / 378.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001115/0.3265, allocations: 0.8192 MB / 0.5095 GB, free: 3.215 MB / 378.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.623e-05/0.3266, allocations: 103 kB / 0.5096 GB, free: 3.113 MB / 378.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001621/0.3267, allocations: 160.4 kB / 0.5098 GB, free: 2.957 MB / 378.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001899/0.3286, allocations: 2.398 MB / 0.5121 GB, free: 236 kB / 378.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.402e-05/0.3287, allocations: 3.938 kB / 0.5121 GB, free: 232 kB / 378.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001033/0.3288, allocations: 60 kB / 0.5122 GB, free: 172 kB / 378.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.269e-05/0.3288, allocations: 35.98 kB / 0.5122 GB, free: 136 kB / 378.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008853/0.3297, allocations: 0.6128 MB / 0.5128 GB, free: 15.52 MB / 394.7 MB 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 0.004946/0.3346, allocations: 3.431 MB / 0.5161 GB, free: 12.04 MB / 394.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001197/0.3358, allocations: 0.6329 MB / 0.5168 GB, free: 11.39 MB / 394.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002139/0.336, allocations: 156.4 kB / 0.5169 GB, free: 11.23 MB / 394.7 MB Notification: Performance of preOpt evalFunc (simulation): time 4.61e-05/0.3361, allocations: 23.98 kB / 0.5169 GB, free: 11.2 MB / 394.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.297e-05/0.3361, allocations: 61.31 kB / 0.517 GB, free: 11.13 MB / 394.7 MB Notification: Performance of pre-optimization done (n=62): time 2.765e-06/0.3361, allocations: 0 / 0.517 GB, free: 11.13 MB / 394.7 MB Notification: Performance of matching and sorting (n=62): time 0.002954/0.3391, allocations: 1.308 MB / 0.5183 GB, free: 9.809 MB / 394.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.039e-05/0.3391, allocations: 93.03 kB / 0.5184 GB, free: 9.699 MB / 394.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006066/0.3397, allocations: 0.7375 MB / 0.5191 GB, free: 8.949 MB / 394.7 MB Notification: Performance of collectPreVariables (initialization): time 8.51e-05/0.3398, allocations: 49.7 kB / 0.5191 GB, free: 8.895 MB / 394.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0003391/0.3402, allocations: 0.7173 MB / 0.5198 GB, free: 8.168 MB / 394.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001439/0.3403, allocations: 233.9 kB / 0.52 GB, free: 7.938 MB / 394.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002214/0.3405, allocations: 188.2 kB / 0.5202 GB, free: 7.746 MB / 394.7 MB Notification: Performance of setup shared object (initialization): time 0.0001632/0.3407, allocations: 0.5625 MB / 0.5208 GB, free: 7.172 MB / 394.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003189/0.341, allocations: 183.5 kB / 0.5209 GB, free: 6.988 MB / 394.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003709/0.3414, allocations: 365.2 kB / 0.5213 GB, free: 6.555 MB / 394.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005828/0.342, allocations: 0.5137 MB / 0.5218 GB, free: 5.969 MB / 394.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.018e-06/0.342, allocations: 0 / 0.5218 GB, free: 5.969 MB / 394.7 MB Notification: Performance of matching and sorting (n=110) (initialization): time 0.001121/0.3431, allocations: 0.8044 MB / 0.5226 GB, free: 5.145 MB / 394.7 MB Notification: Performance of prepare postOptimizeDAE: time 2.191e-05/0.3431, allocations: 4 kB / 0.5226 GB, free: 5.141 MB / 394.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.24e-05/0.3431, allocations: 9.625 kB / 0.5226 GB, free: 5.133 MB / 394.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.00264/0.3458, allocations: 0.8227 MB / 0.5234 GB, free: 4.301 MB / 394.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005518/0.3463, allocations: 219.7 kB / 0.5236 GB, free: 4.086 MB / 394.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002296/0.3486, allocations: 5.439 MB / 0.5289 GB, free: 14.47 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007182/0.3493, allocations: 127.3 kB / 0.529 GB, free: 14.35 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.523e-05/0.3494, allocations: 47.97 kB / 0.5291 GB, free: 14.3 MB / 410.7 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0005549/0.35, allocations: 288.8 kB / 0.5294 GB, free: 14.01 MB / 410.7 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004164/0.3504, allocations: 384.7 kB / 0.5297 GB, free: 13.55 MB / 410.7 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0005786/0.351, allocations: 0.5225 MB / 0.5302 GB, free: 12.93 MB / 410.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.048e-06/0.351, allocations: 0 / 0.5302 GB, free: 12.93 MB / 410.7 MB Notification: Performance of matching and sorting (n=110) (initialization_lambda0): time 0.001128/0.3521, allocations: 0.7679 MB / 0.531 GB, free: 12.15 MB / 410.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.266e-05/0.3521, allocations: 8 kB / 0.531 GB, free: 12.14 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.382e-06/0.3521, allocations: 4 kB / 0.531 GB, free: 12.14 MB / 410.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002946/0.3524, allocations: 119.4 kB / 0.5311 GB, free: 12.02 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000618/0.353, allocations: 267.6 kB / 0.5314 GB, free: 11.75 MB / 410.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003271/0.3563, allocations: 7.75 MB / 0.5389 GB, free: 3.648 MB / 410.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006437/0.3569, allocations: 111.4 kB / 0.539 GB, free: 3.539 MB / 410.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.457e-05/0.357, allocations: 48.09 kB / 0.5391 GB, free: 3.492 MB / 410.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 18 * 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 (86): * Single equations (assignments): 80 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * 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): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,12), (1,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0004572/0.3575, allocations: 319.9 kB / 0.5394 GB, free: 3.172 MB / 410.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002071/0.3577, allocations: 123.4 kB / 0.5395 GB, free: 3.051 MB / 410.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000991/0.3587, allocations: 0.6413 MB / 0.5401 GB, free: 2.395 MB / 410.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.292e-06/0.3587, allocations: 8 kB / 0.5401 GB, free: 2.387 MB / 410.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.557e-06/0.3587, allocations: 4 kB / 0.5402 GB, free: 2.383 MB / 410.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.604e-06/0.3587, allocations: 4.234 kB / 0.5402 GB, free: 2.379 MB / 410.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002202/0.3609, allocations: 1.703 MB / 0.5418 GB, free: 0.6016 MB / 410.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.452e-06/0.3609, allocations: 8 kB / 0.5418 GB, free: 0.5938 MB / 410.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002231/0.3611, allocations: 107.9 kB / 0.5419 GB, free: 500 kB / 410.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.002115/0.3632, allocations: 0.6552 MB / 0.5426 GB, free: 15.82 MB / 426.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.107e-05/0.3633, allocations: 23.97 kB / 0.5426 GB, free: 15.8 MB / 426.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001853/0.3651, allocations: 5.442 MB / 0.5479 GB, free: 10.18 MB / 426.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.194e-06/0.3651, allocations: 0 / 0.5479 GB, free: 10.18 MB / 426.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001119/0.3662, allocations: 0.9381 MB / 0.5488 GB, free: 9.188 MB / 426.7 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001626/0.3664, allocations: 115.2 kB / 0.5489 GB, free: 9.074 MB / 426.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.344e-05/0.3665, allocations: 19.94 kB / 0.549 GB, free: 9.055 MB / 426.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005543/0.367, allocations: 79.91 kB / 0.549 GB, free: 8.977 MB / 426.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.623e-05/0.3671, allocations: 55.84 kB / 0.5491 GB, free: 8.922 MB / 426.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.857e-05/0.3672, allocations: 63.92 kB / 0.5491 GB, free: 8.859 MB / 426.7 MB Notification: Performance of sorting global known variables: time 0.0003735/0.3676, allocations: 478.9 kB / 0.5496 GB, free: 8.398 MB / 426.7 MB Notification: Performance of sort global known variables: time 5e-08/0.3676, allocations: 0 / 0.5496 GB, free: 8.398 MB / 426.7 MB Notification: Performance of remove unused functions: time 0.00155/0.3691, allocations: 0.904 MB / 0.5505 GB, free: 7.492 MB / 426.7 MB Notification: Model statistics after passing the back-end for simulation: * 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 simulation (46): * Single equations (assignments): 40 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * 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): 0 systems * Non-linear Jacobian (size): 4 systems {1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,13), (1,14)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004444/0.3696, allocations: 240 kB / 0.5507 GB, free: 7.25 MB / 426.7 MB Notification: Performance of simCode: created initialization part: time 0.001836/0.3714, allocations: 1.233 MB / 0.5519 GB, free: 5.98 MB / 426.7 MB Notification: Performance of simCode: created event and clocks part: time 5.951e-06/0.3714, allocations: 5.406 kB / 0.5519 GB, free: 5.977 MB / 426.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0004084/0.3718, allocations: 285.7 kB / 0.5522 GB, free: 5.695 MB / 426.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00123/0.373, allocations: 457.3 kB / 0.5526 GB, free: 5.246 MB / 426.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002821/0.3759, allocations: 2.038 MB / 0.5546 GB, free: 3.137 MB / 426.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002027/0.3761, allocations: 278.1 kB / 0.5549 GB, free: 2.84 MB / 426.7 MB Notification: Performance of simCode: alias equations: time 0.000639/0.3767, allocations: 193.9 kB / 0.5551 GB, free: 2.648 MB / 426.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001433/0.3769, allocations: 80.41 kB / 0.5551 GB, free: 2.566 MB / 426.7 MB Notification: Performance of SimCode: time 1.744e-06/0.3769, allocations: 0 / 0.5551 GB, free: 2.566 MB / 426.7 MB Notification: Performance of Templates: time 0.02824/0.4051, allocations: 26.84 MB / 0.5814 GB, free: 7.668 MB / 458.7 MB " [Timeout remaining time 660] make -j1 -f ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.makefile [Timeout 660] (rm -f ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.pipe ; mkfifo ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.pipe ; head -c 1048576 < ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.pipe >> ../files/ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.sim & ./ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint -abortSlowSimulation -alarm=240 -lv LOG_STATS > ThermoPower_ThermoPower.Test.GasComponents.TestGasValveOpPoint.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 4.284619242884219]