Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.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 0.001425/0.001425, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.001853/0.001853, allocations: 165 kB / 23.02 MB, free: 1.555 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 1.057/1.057, allocations: 177.1 MB / 203.4 MB, free: 5.613 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 2.195/2.195, allocations: 429.5 MB / 0.6732 GB, free: 4.047 MB / 0.6355 GB " [Timeout remaining time 177] Using package Buildings with version 14.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.[0-9,]+.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction") translateModel(Buildings.Fluid.Sensors.Examples.MassFraction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|vol.Xi.[0-9,]+.|senMasFra1.X|senMasFra2.X",fileNamePrefix="Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.645e-06/2.645e-06, allocations: 0 / 0.8782 GB, free: 6.289 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.803e-05/3.068e-05, allocations: 4.984 kB / 0.8782 GB, free: 6.285 MB / 0.8386 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Sensors.Examples.MassFraction): time 0.1421/0.1422, allocations: 149.3 MB / 1.024 GB, free: 420 kB / 0.9792 GB Notification: Performance of NFInst.instExpressions: time 0.006049/0.1482, allocations: 4.646 MB / 1.029 GB, free: 11.75 MB / 0.9948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008814/0.1491, allocations: 51.56 kB / 1.029 GB, free: 11.7 MB / 0.9948 GB Notification: Performance of NFTyping.typeComponents: time 0.0006468/0.1497, allocations: 206.5 kB / 1.029 GB, free: 11.5 MB / 0.9948 GB Notification: Performance of NFTyping.typeBindings: time 0.001944/0.1517, allocations: 0.9051 MB / 1.03 GB, free: 10.59 MB / 0.9948 GB Notification: Performance of NFTyping.typeClassSections: time 0.002044/0.1537, allocations: 0.9929 MB / 1.031 GB, free: 9.594 MB / 0.9948 GB Notification: Performance of NFFlatten.flatten: time 0.002154/0.1559, allocations: 2.013 MB / 1.033 GB, free: 7.578 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006697/0.1566, allocations: 0.511 MB / 1.033 GB, free: 7.051 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001841/0.1584, allocations: 1.048 MB / 1.034 GB, free: 6.027 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007628/0.1592, allocations: 0.5699 MB / 1.035 GB, free: 5.469 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 8.844e-05/0.1593, allocations: 64 kB / 1.035 GB, free: 5.406 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001215/0.1605, allocations: 0.752 MB / 1.036 GB, free: 4.652 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.0002403/0.1607, allocations: 315.1 kB / 1.036 GB, free: 4.344 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.0002697/0.161, allocations: 299.4 kB / 1.036 GB, free: 4.051 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.001275/0.1623, allocations: 1.009 MB / 1.037 GB, free: 3.039 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/0.1623, allocations: 0 / 1.037 GB, free: 3.039 MB / 0.9948 GB Notification: Performance of FrontEnd: time 1.623e-06/0.1623, allocations: 0 / 1.037 GB, free: 3.039 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 9.979e-06/0.1623, allocations: 7.875 kB / 1.037 GB, free: 3.031 MB / 0.9948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 129 * Number of variables: 129 Notification: Performance of Generate backend data structure: time 0.001224/0.1635, allocations: 1.145 MB / 1.038 GB, free: 1.848 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 3.846e-05/0.1635, allocations: 8.031 kB / 1.038 GB, free: 1.84 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00084/0.1644, allocations: 283.9 kB / 1.038 GB, free: 1.562 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007104/0.1651, allocations: 0.5831 MB / 1.039 GB, free: 0.9492 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.032e-05/0.1651, allocations: 41.31 kB / 1.039 GB, free: 0.9102 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.487e-05/0.1652, allocations: 60 kB / 1.039 GB, free: 0.8516 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005764/0.1658, allocations: 0.5184 MB / 1.04 GB, free: 296 kB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.645e-05/0.1658, allocations: 0 / 1.04 GB, free: 296 kB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.492e-05/0.1658, allocations: 20 kB / 1.04 GB, free: 276 kB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.895e-05/0.1658, allocations: 21.31 kB / 1.04 GB, free: 256 kB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003484/0.1662, allocations: 211.7 kB / 1.04 GB, free: 44 kB / 0.9948 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 0.001757/0.168, allocations: 1.596 MB / 1.041 GB, free: 14.4 MB / 1.01 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003679/0.1683, allocations: 203.3 kB / 1.042 GB, free: 14.19 MB / 1.01 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001454/0.1685, allocations: 107.6 kB / 1.042 GB, free: 14.08 MB / 1.01 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002261/0.1687, allocations: 47.95 kB / 1.042 GB, free: 14.03 MB / 1.01 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.063e-05/0.1687, allocations: 41.38 kB / 1.042 GB, free: 13.98 MB / 1.01 GB Notification: Performance of pre-optimization done (n=36): time 2.594e-06/0.1687, allocations: 0 / 1.042 GB, free: 13.98 MB / 1.01 GB Notification: Performance of matching and sorting (n=36): time 0.0006281/0.1694, allocations: 352.1 kB / 1.042 GB, free: 13.63 MB / 1.01 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.933e-05/0.1694, allocations: 59.34 kB / 1.042 GB, free: 13.56 MB / 1.01 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003685/0.1697, allocations: 0.4908 MB / 1.043 GB, free: 13.06 MB / 1.01 GB Notification: Performance of collectPreVariables (initialization): time 3.135e-05/0.1698, allocations: 37.7 kB / 1.043 GB, free: 13.02 MB / 1.01 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001825/0.17, allocations: 383.6 kB / 1.043 GB, free: 12.64 MB / 1.01 GB Notification: Performance of collectInitialBindings (initialization): time 8.128e-05/0.17, allocations: 142.8 kB / 1.043 GB, free: 12.5 MB / 1.01 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001082/0.1702, allocations: 103.8 kB / 1.043 GB, free: 12.39 MB / 1.01 GB Notification: Performance of setup shared object (initialization): time 0.0001485/0.1703, allocations: 0.5391 MB / 1.044 GB, free: 11.84 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001142/0.1704, allocations: 69.64 kB / 1.044 GB, free: 11.77 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002725/0.1707, allocations: 440.6 kB / 1.044 GB, free: 11.21 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003389/0.171, allocations: 363.6 kB / 1.045 GB, free: 10.77 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.058e-06/0.171, allocations: 0 / 1.045 GB, free: 10.77 MB / 1.01 GB Notification: Performance of matching and sorting (n=58) (initialization): time 0.0004637/0.1715, allocations: 389.1 kB / 1.045 GB, free: 10.39 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 1.905e-05/0.1715, allocations: 6.031 kB / 1.045 GB, free: 10.38 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.283e-06/0.1715, allocations: 8 kB / 1.045 GB, free: 10.38 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.413e-05/0.1715, allocations: 4 kB / 1.045 GB, free: 10.37 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004014/0.1719, allocations: 119.8 kB / 1.045 GB, free: 10.25 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003786/0.1723, allocations: 0.9131 MB / 1.046 GB, free: 9.312 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002621/0.1726, allocations: 47.73 kB / 1.046 GB, free: 9.266 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.36e-05/0.1726, allocations: 24 kB / 1.046 GB, free: 9.242 MB / 1.01 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0002052/0.1728, allocations: 199.8 kB / 1.046 GB, free: 9.043 MB / 1.01 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002521/0.1731, allocations: 444.2 kB / 1.047 GB, free: 8.48 MB / 1.01 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0003154/0.1734, allocations: 353.8 kB / 1.047 GB, free: 8.055 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.733e-06/0.1734, allocations: 4 kB / 1.047 GB, free: 8.051 MB / 1.01 GB Notification: Performance of matching and sorting (n=58) (initialization_lambda0): time 0.0004349/0.1738, allocations: 381.5 kB / 1.047 GB, free: 7.672 MB / 1.01 GB Notification: Performance of prepare postOptimizeDAE: time 1.147e-05/0.1738, allocations: 8 kB / 1.047 GB, free: 7.664 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.167e-06/0.1738, allocations: 8.031 kB / 1.048 GB, free: 7.656 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (initialization): time 8.396e-06/0.1739, allocations: 11.98 kB / 1.048 GB, free: 7.645 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000229/0.1741, allocations: 103.8 kB / 1.048 GB, free: 7.543 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.935e-06/0.1741, allocations: 8 kB / 1.048 GB, free: 7.535 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002227/0.1743, allocations: 47.66 kB / 1.048 GB, free: 7.488 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.493e-05/0.1743, allocations: 24 kB / 1.048 GB, free: 7.465 MB / 1.01 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * 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 (58): * Single equations (assignments): 57 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0001548/0.1745, allocations: 295.9 kB / 1.048 GB, free: 7.168 MB / 1.01 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.946e-05/0.1746, allocations: 67.62 kB / 1.048 GB, free: 7.102 MB / 1.01 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0004202/0.175, allocations: 311.2 kB / 1.048 GB, free: 6.785 MB / 1.01 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.579e-06/0.175, allocations: 4 kB / 1.048 GB, free: 6.781 MB / 1.01 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.438e-06/0.175, allocations: 0 / 1.048 GB, free: 6.781 MB / 1.01 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003268/0.1753, allocations: 0.4996 MB / 1.049 GB, free: 6.195 MB / 1.01 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001017/0.1763, allocations: 0.9274 MB / 1.05 GB, free: 5.199 MB / 1.01 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.575e-06/0.1763, allocations: 0 / 1.05 GB, free: 5.199 MB / 1.01 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002994/0.1766, allocations: 96.09 kB / 1.05 GB, free: 5.105 MB / 1.01 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.414e-06/0.1767, allocations: 7.938 kB / 1.05 GB, free: 5.098 MB / 1.01 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.025e-05/0.1767, allocations: 15.98 kB / 1.05 GB, free: 5.082 MB / 1.01 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0003079/0.177, allocations: 0.8972 MB / 1.051 GB, free: 4.156 MB / 1.01 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.036e-06/0.177, allocations: 3.938 kB / 1.051 GB, free: 4.152 MB / 1.01 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005015/0.1775, allocations: 0.5255 MB / 1.051 GB, free: 3.574 MB / 1.01 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001425/0.1776, allocations: 103.5 kB / 1.051 GB, free: 3.473 MB / 1.01 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 4.632e-05/0.1777, allocations: 16.06 kB / 1.051 GB, free: 3.457 MB / 1.01 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001821/0.1779, allocations: 12.06 kB / 1.051 GB, free: 3.445 MB / 1.01 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.974e-05/0.1779, allocations: 31.89 kB / 1.051 GB, free: 3.414 MB / 1.01 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.003e-05/0.1779, allocations: 11.98 kB / 1.051 GB, free: 3.402 MB / 1.01 GB Notification: Performance of sorting global known variables: time 0.0002295/0.1782, allocations: 322.8 kB / 1.052 GB, free: 3.09 MB / 1.01 GB Notification: Performance of sort global known variables: time 6e-08/0.1782, allocations: 0 / 1.052 GB, free: 3.09 MB / 1.01 GB Notification: Performance of remove unused functions: time 0.0006924/0.1789, allocations: 375.2 kB / 1.052 GB, free: 2.723 MB / 1.01 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 4 (vol.dynBal.medium.Xi[1],vol.dynBal.U,vol.dynBal.m,senMasFra1.X) * 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 (35): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 0 * 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): 1 system {1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0002614/0.1791, allocations: 155 kB / 1.052 GB, free: 2.559 MB / 1.01 GB Notification: Performance of simCode: created initialization part: time 0.0006747/0.1798, allocations: 424 kB / 1.053 GB, free: 2.137 MB / 1.01 GB Notification: Performance of simCode: created event and clocks part: time 2.715e-06/0.1798, allocations: 4.062 kB / 1.053 GB, free: 2.133 MB / 1.01 GB Notification: Performance of simCode: created simulation system equations: time 0.0001592/0.1799, allocations: 127.3 kB / 1.053 GB, free: 2.004 MB / 1.01 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008649/0.1808, allocations: 321.8 kB / 1.053 GB, free: 1.695 MB / 1.01 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001689/0.1825, allocations: 1.194 MB / 1.054 GB, free: 448 kB / 1.01 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001146/0.1826, allocations: 174.6 kB / 1.054 GB, free: 252 kB / 1.01 GB Notification: Performance of simCode: alias equations: time 0.0003527/0.183, allocations: 176.7 kB / 1.055 GB, free: 76 kB / 1.01 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 9.617e-05/0.1831, allocations: 48.5 kB / 1.055 GB, free: 28 kB / 1.01 GB Notification: Performance of SimCode: time 1.142e-06/0.1831, allocations: 4 kB / 1.055 GB, free: 24 kB / 1.01 GB Notification: Performance of Templates: time 0.4437/0.6268, allocations: 11.03 MB / 1.065 GB, free: 75.77 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe >> ../files/Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.sim & ./Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_latest_Buildings.Fluid.Sensors.Examples.MassFraction_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Sensors_Examples_MassFraction.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 6.768431722186506]