Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.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 0.002659/0.002659, allocations: 93.47 kB / 20.21 MB, free: 4.207 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 0.002734/0.002734, allocations: 169.2 kB / 23.53 MB, free: 0.8906 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 1.572/1.572, allocations: 177.1 MB / 203.9 MB, free: 5.617 MB / 186.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.048/1.048, allocations: 115 MB / 375.3 MB, free: 7.602 MB / 346.7 MB
"
[Timeout remaining time 179]
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox")
translateModel(IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.603e-06/1.603e-06, allocations: 0 / 480.8 MB, free: 11.96 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.21e-05/2.37e-05, allocations: 2.312 kB / 480.8 MB, free: 11.95 MB / 410.7 MB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox): time 0.5537/0.5537, allocations: 186.5 MB / 0.6516 GB, free: 12.48 MB / 0.5573 GB
Notification: Performance of NFInst.instExpressions: time 0.007276/0.561, allocations: 4.238 MB / 0.6558 GB, free: 12.44 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001098/0.5621, allocations: 41 kB / 0.6558 GB, free: 12.44 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 0.001308/0.5634, allocations: 498.9 kB / 0.6563 GB, free: 12.43 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.003805/0.5672, allocations: 1.625 MB / 0.6579 GB, free: 12.37 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003119/0.5703, allocations: 1.406 MB / 0.6593 GB, free: 12.33 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.002443/0.5727, allocations: 2.182 MB / 0.6614 GB, free: 12.33 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001097/0.5738, allocations: 0.9221 MB / 0.6623 GB, free: 12.27 MB / 0.5573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002179/0.576, allocations: 1.505 MB / 0.6638 GB, free: 12.23 MB / 0.5573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009615/0.577, allocations: 0.7577 MB / 0.6645 GB, free: 12.16 MB / 0.5573 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002066/0.5772, allocations: 141.5 kB / 0.6646 GB, free: 12.16 MB / 0.5573 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001874/0.579, allocations: 1.049 MB / 0.6657 GB, free: 12.07 MB / 0.5573 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003358/0.5794, allocations: 434.9 kB / 0.6661 GB, free: 12.01 MB / 0.5573 GB
Notification: Performance of NFVerifyModel.verify: time 0.000497/0.5799, allocations: 464.5 kB / 0.6665 GB, free: 11.96 MB / 0.5573 GB
Notification: Performance of NFConvertDAE.convert: time 0.002326/0.5822, allocations: 2.027 MB / 0.6685 GB, free: 11.79 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 4.439e-06/0.5822, allocations: 0.9375 kB / 0.6685 GB, free: 11.79 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 1.503e-06/0.5822, allocations: 0 / 0.6685 GB, free: 11.79 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 1.991e-05/0.5822, allocations: 1.516 kB / 0.6685 GB, free: 11.79 MB / 0.5573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 116
 * Number of variables: 116
Notification: Performance of Generate backend data structure: time 0.004666/0.5869, allocations: 1.755 MB / 0.6702 GB, free: 26.93 MB / 0.573 GB
Notification: Performance of prepare preOptimizeDAE: time 3.371e-05/0.5869, allocations: 8.219 kB / 0.6702 GB, free: 26.93 MB / 0.573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001896/0.5888, allocations: 371.6 kB / 0.6706 GB, free: 26.86 MB / 0.573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001814/0.5906, allocations: 0.9543 MB / 0.6715 GB, free: 26.56 MB / 0.573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.067e-05/0.5907, allocations: 47.62 kB / 0.6715 GB, free: 26.56 MB / 0.573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001078/0.5908, allocations: 58.84 kB / 0.6716 GB, free: 26.56 MB / 0.573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001201/0.592, allocations: 0.5854 MB / 0.6722 GB, free: 26.43 MB / 0.573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.763e-05/0.592, allocations: 0 / 0.6722 GB, free: 26.43 MB / 0.573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6e-05/0.5921, allocations: 24.38 kB / 0.6722 GB, free: 26.43 MB / 0.573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.077e-06/0.5921, allocations: 12.47 kB / 0.6722 GB, free: 26.43 MB / 0.573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009945/0.5931, allocations: 464.2 kB / 0.6727 GB, free: 26.43 MB / 0.573 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 0.004216/0.5973, allocations: 2.035 MB / 0.6746 GB, free: 26.07 MB / 0.573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001049/0.5983, allocations: 396 kB / 0.675 GB, free: 26.02 MB / 0.573 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0006266/0.599, allocations: 258.4 kB / 0.6753 GB, free: 26 MB / 0.573 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003861/0.5994, allocations: 65.14 kB / 0.6753 GB, free: 26 MB / 0.573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.206e-05/0.5994, allocations: 45.64 kB / 0.6754 GB, free: 25.96 MB / 0.573 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001014/0.6004, allocations: 174.1 kB / 0.6755 GB, free: 25.95 MB / 0.573 GB
Notification: Performance of pre-optimization done (n=41): time 3.346e-06/0.6004, allocations: 1.031 kB / 0.6755 GB, free: 25.95 MB / 0.573 GB
Notification: Performance of matching and sorting (n=41): time 0.002208/0.6026, allocations: 0.7962 MB / 0.6763 GB, free: 25.86 MB / 0.573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.738e-05/0.6027, allocations: 54.94 kB / 0.6764 GB, free: 25.8 MB / 0.573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001825/0.6045, allocations: 1.212 MB / 0.6776 GB, free: 25.6 MB / 0.573 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001091/0.6046, allocations: 39.55 kB / 0.6776 GB, free: 25.57 MB / 0.573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000413/0.605, allocations: 0.5281 MB / 0.6781 GB, free: 25.38 MB / 0.573 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001386/0.6052, allocations: 155.6 kB / 0.6783 GB, free: 25.28 MB / 0.573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002385/0.6054, allocations: 127.4 kB / 0.6784 GB, free: 25.26 MB / 0.573 GB
Notification: Performance of setup shared object (initialization): time 0.0002869/0.6057, allocations: 0.4986 MB / 0.6789 GB, free: 24.78 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004531/0.6062, allocations: 195 kB / 0.679 GB, free: 24.77 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001163/0.6073, allocations: 1.154 MB / 0.6802 GB, free: 23.62 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001046/0.6084, allocations: 445.8 kB / 0.6806 GB, free: 23.6 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.407e-06/0.6084, allocations: 0 / 0.6806 GB, free: 23.6 MB / 0.573 GB
Notification: Performance of matching and sorting (n=42) (initialization): time 0.001503/0.6099, allocations: 0.5974 MB / 0.6812 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.862e-05/0.6099, allocations: 5.625 kB / 0.6812 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.512e-06/0.6099, allocations: 0.9062 kB / 0.6812 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.05e-05/0.6099, allocations: 2.281 kB / 0.6812 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006014/0.6105, allocations: 99.42 kB / 0.6813 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.021e-05/0.6105, allocations: 2.562 kB / 0.6813 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001098/0.6116, allocations: 59.58 kB / 0.6813 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.09e-05/0.6117, allocations: 23.05 kB / 0.6814 GB, free: 23.51 MB / 0.573 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008239/0.6125, allocations: 391.3 kB / 0.6817 GB, free: 23.38 MB / 0.573 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001383/0.6139, allocations: 1.149 MB / 0.6829 GB, free: 22.23 MB / 0.573 GB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0009499/0.6149, allocations: 436.7 kB / 0.6833 GB, free: 22.2 MB / 0.573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.683e-06/0.6149, allocations: 1.094 kB / 0.6833 GB, free: 22.2 MB / 0.573 GB
Notification: Performance of matching and sorting (n=42) (initialization_lambda0): time 0.001404/0.6163, allocations: 0.5889 MB / 0.6839 GB, free: 22.11 MB / 0.573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.173e-05/0.6163, allocations: 7.281 kB / 0.6839 GB, free: 22.11 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.256e-06/0.6163, allocations: 1.656 kB / 0.6839 GB, free: 22.11 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 5.671e-06/0.6163, allocations: 2 kB / 0.6839 GB, free: 22.11 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005302/0.6168, allocations: 98.28 kB / 0.684 GB, free: 22.11 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.847e-06/0.6168, allocations: 10.14 kB / 0.684 GB, free: 22.1 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001102/0.6179, allocations: 80.31 kB / 0.684 GB, free: 22.1 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.164e-05/0.618, allocations: 21.78 kB / 0.6841 GB, free: 22.1 MB / 0.573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 (42):
 * Single equations (assignments): 42
 * 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 0.0003166/0.6183, allocations: 291.5 kB / 0.6843 GB, free: 21.84 MB / 0.573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002508/0.6186, allocations: 114 kB / 0.6845 GB, free: 21.78 MB / 0.573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001563/0.6201, allocations: 0.6442 MB / 0.6851 GB, free: 21.71 MB / 0.573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.128e-06/0.6201, allocations: 9.219 kB / 0.6851 GB, free: 21.71 MB / 0.573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.942e-06/0.6201, allocations: 1.25 kB / 0.6851 GB, free: 21.71 MB / 0.573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.595e-06/0.6201, allocations: 3.797 kB / 0.6851 GB, free: 21.71 MB / 0.573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003046/0.6232, allocations: 1.663 MB / 0.6867 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.648e-06/0.6232, allocations: 3 kB / 0.6867 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005303/0.6237, allocations: 103.2 kB / 0.6868 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.925e-06/0.6237, allocations: 4.656 kB / 0.6868 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.265e-05/0.6238, allocations: 13.31 kB / 0.6868 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.504e-06/0.6238, allocations: 4.344 kB / 0.6868 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.33e-06/0.6238, allocations: 7.594 kB / 0.6868 GB, free: 21.29 MB / 0.573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001767/0.6256, allocations: 1.055 MB / 0.6879 GB, free: 20.93 MB / 0.573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004063/0.626, allocations: 197.3 kB / 0.6881 GB, free: 20.88 MB / 0.573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001314/0.6261, allocations: 10.41 kB / 0.6881 GB, free: 20.88 MB / 0.573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007398/0.6268, allocations: 41.66 kB / 0.6881 GB, free: 20.88 MB / 0.573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001174/0.6269, allocations: 44.11 kB / 0.6882 GB, free: 20.88 MB / 0.573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.911e-05/0.627, allocations: 20.62 kB / 0.6882 GB, free: 20.88 MB / 0.573 GB
Notification: Performance of sorting global known variables: time 0.001121/0.6281, allocations: 0.8289 MB / 0.689 GB, free: 20.72 MB / 0.573 GB
Notification: Performance of sort global known variables: time 1e-07/0.6281, allocations: 1.062 kB / 0.689 GB, free: 20.72 MB / 0.573 GB
Notification: Performance of remove unused functions: time 0.001121/0.6292, allocations: 424.3 kB / 0.6894 GB, free: 20.67 MB / 0.573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 10
 * Number of states: 1 (mixBox.actPos.y)
 * 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 (50):
 * Single equations (assignments): 50
 * 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 0.0003833/0.6296, allocations: 207.9 kB / 0.6896 GB, free: 20.57 MB / 0.573 GB
Notification: Performance of simCode: created initialization part: time 0.00148/0.6311, allocations: 0.7267 MB / 0.6903 GB, free: 20.54 MB / 0.573 GB
Notification: Performance of simCode: created event and clocks part: time 2.755e-06/0.6311, allocations: 4.625 kB / 0.6903 GB, free: 20.54 MB / 0.573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004435/0.6315, allocations: 271.8 kB / 0.6906 GB, free: 20.53 MB / 0.573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001765/0.6333, allocations: 408.9 kB / 0.691 GB, free: 20.47 MB / 0.573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002021/0.6353, allocations: 1.564 MB / 0.6925 GB, free: 19.68 MB / 0.573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003542/0.6357, allocations: 427.8 kB / 0.6929 GB, free: 19.57 MB / 0.573 GB
Notification: Performance of simCode: alias equations: time 0.0008118/0.6365, allocations: 239.9 kB / 0.6931 GB, free: 19.55 MB / 0.573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003177/0.6368, allocations: 95.45 kB / 0.6932 GB, free: 19.54 MB / 0.573 GB
Notification: Performance of SimCode: time 7.71e-07/0.6368, allocations: 0 / 0.6932 GB, free: 19.54 MB / 0.573 GB
Notification: Performance of Templates: time 0.03084/0.6677, allocations: 21.4 MB / 0.7141 GB, free: 13.79 MB / 0.573 GB
"
[Timeout remaining time 659]
make -j1 -f IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.makefile [Timeout 660]
(rm -f IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.sim & ./IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox -abortSlowSimulation -alarm=240  -lv LOG_STATS > IBPSA_latest_IBPSA.Fluid.Actuators.Dampers.Examples.MixingBox.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 6.915259054978378]