Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.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 0.0008842/0.0008842, allocations: 80.88 kB / 21.55 MB, free: 2.945 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 0.001002/0.001002, allocations: 163.6 kB / 24.97 MB, free: 8.656 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 0.8961/0.8961, allocations: 177.1 MB / 205.4 MB, free: 5.508 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.946/1.946, allocations: 389.6 MB / 0.6362 GB, free: 12.33 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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(Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop") translateModel(Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.422e-06/1.422e-06, allocations: 1.203 kB / 0.776 GB, free: 5.305 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.172e-05/2.314e-05, allocations: 2.312 kB / 0.776 GB, free: 5.301 MB / 0.7292 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:25:3-29:67:writable] Warning: Parameter con.dp1_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:31:3-35:67:writable] Warning: Parameter con.dp2_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:25:3-29:67:writable] Warning: Parameter con1.dp1_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/Fluid/HydronicConfigurations/Interfaces/PartialHydronicConfiguration.mo:31:3-35:67:writable] Warning: Parameter con1.dp2_nominal has no value, and is fixed during initialization (fixed=true), using available start value (start=0) as default value. Notification: Performance of NFInst.instantiate(Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop): time 0.2298/0.2298, allocations: 268.2 MB / 1.038 GB, free: 8.375 MB / 0.9948 GB Notification: Performance of NFInst.instExpressions: time 0.5485/0.7784, allocations: 53.58 MB / 1.09 GB, free: 36.73 MB / 1.01 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02026/0.7986, allocations: 0.7185 MB / 1.091 GB, free: 36.73 MB / 1.01 GB Notification: Performance of NFTyping.typeComponents: time 0.01337/0.812, allocations: 4.546 MB / 1.095 GB, free: 36.68 MB / 1.01 GB Notification: Performance of NFTyping.typeBindings: time 0.03588/0.8479, allocations: 14.72 MB / 1.11 GB, free: 35.05 MB / 1.01 GB Notification: Performance of NFTyping.typeClassSections: time 0.01883/0.8667, allocations: 9.562 MB / 1.119 GB, free: 34.81 MB / 1.01 GB Notification: Performance of NFFlatten.flatten: time 0.04774/0.9144, allocations: 46.77 MB / 1.165 GB, free: 19.58 MB / 1.01 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02049/0.9349, allocations: 10.24 MB / 1.175 GB, free: 13.32 MB / 1.01 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03742/0.9724, allocations: 17.94 MB / 1.192 GB, free: 4.004 MB / 1.01 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01568/0.988, allocations: 8.191 MB / 1.2 GB, free: 0 / 1.01 GB Notification: Performance of NFPackage.collectConstants: time 0.005156/0.9932, allocations: 1.75 MB / 1.202 GB, free: 0 / 1.01 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01676/1.01, allocations: 6.528 MB / 1.208 GB, free: 13.84 MB / 1.026 GB Notification: Performance of NFScalarize.scalarize: time 0.007223/1.017, allocations: 4.705 MB / 1.213 GB, free: 10.35 MB / 1.026 GB Notification: Performance of NFVerifyModel.verify: time 0.01483/1.032, allocations: 5.671 MB / 1.218 GB, free: 7.062 MB / 1.026 GB Notification: Performance of NFConvertDAE.convert: time 0.02907/1.061, allocations: 15.39 MB / 1.234 GB, free: 8.742 MB / 1.042 GB Notification: Performance of FrontEnd - DAE generated: time 8.376e-06/1.061, allocations: 0 / 1.234 GB, free: 8.742 MB / 1.042 GB Notification: Performance of FrontEnd: time 1.333e-06/1.061, allocations: 0 / 1.234 GB, free: 8.742 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.0006931/1.062, allocations: 0 / 1.234 GB, free: 8.742 MB / 1.042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2334 * Number of variables: 2334 Notification: Performance of Generate backend data structure: time 0.02365/1.085, allocations: 16.06 MB / 1.249 GB, free: 9.477 MB / 1.057 GB Notification: Performance of prepare preOptimizeDAE: time 3.978e-05/1.085, allocations: 8.031 kB / 1.249 GB, free: 9.469 MB / 1.057 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02292/1.108, allocations: 7.111 MB / 1.256 GB, free: 2.445 MB / 1.057 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01866/1.127, allocations: 8.726 MB / 1.265 GB, free: 10.07 MB / 1.073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008064/1.128, allocations: 0.9447 MB / 1.266 GB, free: 9.07 MB / 1.073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002212/1.13, allocations: 0.9632 MB / 1.267 GB, free: 8.113 MB / 1.073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01806/1.148, allocations: 9.141 MB / 1.275 GB, free: 14.96 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001684/1.148, allocations: 6.375 kB / 1.275 GB, free: 14.96 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001204/1.149, allocations: 377.3 kB / 1.276 GB, free: 14.59 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003317/1.15, allocations: 357.8 kB / 1.276 GB, free: 14.24 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01061/1.16, allocations: 4.112 MB / 1.28 GB, free: 10.11 MB / 1.089 GB 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 0.05567/1.216, allocations: 29.06 MB / 1.309 GB, free: 14.73 MB / 1.12 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007472/1.224, allocations: 4.26 MB / 1.313 GB, free: 10.55 MB / 1.12 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003368/1.227, allocations: 1.801 MB / 1.314 GB, free: 8.73 MB / 1.12 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02152/1.248, allocations: 8.463 MB / 1.323 GB, free: 500 kB / 1.12 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003821/1.252, allocations: 3.378 MB / 1.326 GB, free: 13.01 MB / 1.135 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002919/1.255, allocations: 0.5434 MB / 1.327 GB, free: 12.47 MB / 1.135 GB Notification: Performance of pre-optimization done (n=596): time 1.556e-05/1.255, allocations: 0 / 1.327 GB, free: 12.47 MB / 1.135 GB Notification: Performance of matching and sorting (n=616): time 0.05804/1.313, allocations: 20.68 MB / 1.347 GB, free: 7.648 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001469/1.313, allocations: 407 kB / 1.347 GB, free: 7.168 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009941/1.323, allocations: 8.02 MB / 1.355 GB, free: 0.6875 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.001365/1.325, allocations: 173.3 kB / 1.355 GB, free: 0.5156 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 0.002891/1.328, allocations: 3.976 MB / 1.359 GB, free: 12.99 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.002811/1.33, allocations: 2.198 MB / 1.361 GB, free: 10.92 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003249/1.334, allocations: 1.8 MB / 1.363 GB, free: 9.312 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 7.388e-05/1.334, allocations: 301.1 kB / 1.363 GB, free: 9.016 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004213/1.338, allocations: 1.906 MB / 1.365 GB, free: 7.055 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00532/1.343, allocations: 5.288 MB / 1.37 GB, free: 0.8477 MB / 1.167 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01412/1.357, allocations: 8.391 MB / 1.378 GB, free: 8.113 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.471e-05/1.357, allocations: 12 kB / 1.378 GB, free: 8.102 MB / 1.182 GB Notification: Performance of matching and sorting (n=1061) (initialization): time 0.01668/1.374, allocations: 6.982 MB / 1.385 GB, free: 1.277 MB / 1.182 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001101/1.374, allocations: 184.2 kB / 1.385 GB, free: 1.062 MB / 1.182 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.558e-05/1.374, allocations: 40 kB / 1.386 GB, free: 1.023 MB / 1.182 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01102/1.385, allocations: 3.702 MB / 1.389 GB, free: 13.31 MB / 1.198 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007533/1.393, allocations: 2.362 MB / 1.391 GB, free: 11.05 MB / 1.198 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01261/1.405, allocations: 20.52 MB / 1.411 GB, free: 5.629 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007861/1.413, allocations: 0.8042 MB / 1.412 GB, free: 4.828 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001626/1.415, allocations: 411.6 kB / 1.413 GB, free: 4.426 MB / 1.214 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization system: $DER.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0 $DER.loa1.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007145/1.422, allocations: 2.105 MB / 1.415 GB, free: 2.273 MB / 1.214 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005671/1.428, allocations: 5.277 MB / 1.42 GB, free: 12.07 MB / 1.229 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01409/1.442, allocations: 8.285 MB / 1.428 GB, free: 3.438 MB / 1.229 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.8e-05/1.442, allocations: 12.31 kB / 1.428 GB, free: 3.426 MB / 1.229 GB Notification: Performance of matching and sorting (n=1061) (initialization_lambda0): time 0.01866/1.461, allocations: 7.238 MB / 1.435 GB, free: 12.35 MB / 1.245 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001228/1.461, allocations: 183.2 kB / 1.435 GB, free: 12.14 MB / 1.245 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.869e-05/1.461, allocations: 40 kB / 1.435 GB, free: 12.1 MB / 1.245 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01131/1.472, allocations: 3.736 MB / 1.439 GB, free: 8.352 MB / 1.245 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007574/1.48, allocations: 2.354 MB / 1.441 GB, free: 6.098 MB / 1.245 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01243/1.492, allocations: 20.5 MB / 1.461 GB, free: 0.6797 MB / 1.26 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008939/1.501, allocations: 0.8153 MB / 1.462 GB, free: 15.87 MB / 1.276 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001895/1.503, allocations: 391.6 kB / 1.462 GB, free: 15.48 MB / 1.276 GB Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: $DER.loa.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0 $DER.loa1.coiNom.heaCooHum_u.vol.dynBal.medium.p = 0.0. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 180 * Number of states: 0 () * Number of discrete variables: 37 ($PRE.ope.tab.nextTimeEvent,$whenCondition1,loa.ctl.cha.down,loa.ctl.cha.up,loa.ctl.cha.y,loa.ctl.cha.u,$PRE.loa.ctl.cha.u,$whenCondition3,loa1.ctl.cha.down,loa1.ctl.cha.up,loa1.ctl.cha.y,loa1.ctl.cha.u,$PRE.loa1.ctl.cha.u,$whenCondition2,conPID.con1.y,loa1.coiNom.flowRegime_nominal,loa1.coiNom.UAFroRated.isFulWet,loa1.coiNom.UAFroRated.isFulDry,loa1.coi.flowRegime_nominal,loa1.coi.UAFroRated.isFulWet,loa1.coi.UAFroRated.isFulDry,loa.coiNom.flowRegime_nominal,loa.coiNom.UAFroRated.isFulWet,loa.coiNom.UAFroRated.isFulDry,loa.coi.flowRegime_nominal,loa.coi.UAFroRated.isFulWet,loa.coi.UAFroRated.isFulDry,loa.ctl.isDis.y,loa.ctl.addPar.y,loa.addPar.y,loa1.ctl.isDis.y,loa1.ctl.addPar.y,loa1.addPar.y,isEna.y,ope.tab.nextTimeEventScaled,$PRE.ope.tab.nextTimeEventScaled,ope.tab.nextTimeEvent) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (897): * Single equations (assignments): 866 * Array equations: 5 * Algorithm blocks: 6 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 4 * Torn equation systems: 16 * 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): 16 systems {(1,2), (1,2), (2,74), (3,24), (5,2), (1,8), (1,2), (1,2), (1,2), (5,2), (5,2), (1,8), (1,2), (1,2), (1,2), (5,2)} Notification: Performance of prepare postOptimizeDAE: time 0.002179/1.505, allocations: 0.8323 MB / 1.463 GB, free: 14.71 MB / 1.276 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002677/1.508, allocations: 0.8311 MB / 1.464 GB, free: 13.88 MB / 1.276 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01325/1.521, allocations: 5.944 MB / 1.47 GB, free: 7.883 MB / 1.276 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.007457/1.528, allocations: 3.763 MB / 1.473 GB, free: 3.934 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.527e-05/1.528, allocations: 4 kB / 1.473 GB, free: 3.93 MB / 1.276 GB Notification: Performance of postOpt removeConstants (simulation): time 0.005635/1.534, allocations: 1.562 MB / 1.475 GB, free: 2.352 MB / 1.276 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.002408/1.536, allocations: 128 kB / 1.475 GB, free: 2.227 MB / 1.276 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006854/1.543, allocations: 0.5045 MB / 1.476 GB, free: 1.723 MB / 1.276 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001667/1.545, allocations: 392.4 kB / 1.476 GB, free: 1.336 MB / 1.276 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01493/1.56, allocations: 5.177 MB / 1.481 GB, free: 12.14 MB / 1.292 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.01114/1.571, allocations: 5.729 MB / 1.487 GB, free: 6.352 MB / 1.292 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.002623/1.574, allocations: 1.643 MB / 1.488 GB, free: 4.695 MB / 1.292 GB Notification: Performance of sorting global known variables: time 0.005648/1.579, allocations: 3.986 MB / 1.492 GB, free: 1.207 MB / 1.292 GB Notification: Performance of Backend: time 6.51e-07/1.579, allocations: 0 / 1.492 GB, free: 1.207 MB / 1.292 GB Notification: Performance of simCode: created initialization part: time 0.03471/1.614, allocations: 12.95 MB / 1.505 GB, free: 4.809 MB / 1.307 GB Notification: Performance of SimCode: time 0.04744/1.661, allocations: 26.4 MB / 1.531 GB, free: 10.47 MB / 1.339 GB Notification: Performance of Templates: time 0.7942/2.456, allocations: 346.6 MB / 1.869 GB, free: 91.05 MB / 1.339 GB " [Timeout remaining time 298] make -j1 -f Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.makefile [Timeout 300] (rm -f Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.pipe ; mkfifo Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.pipe ; head -c 1048576 < Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.pipe >> ../files/Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.sim & ./Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop -abortSlowSimulation -alarm=240 -lv LOG_STATS > Buildings_13_Buildings.Fluid.HydronicConfigurations.ActiveNetworks.Examples.ThrottleOpenLoop.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 13.279265517368913]