Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.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 0.000953/0.000953, allocations: 71.75 kB / 20.97 MB, free: 3.582 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 0.0009773/0.0009773, allocations: 169 kB / 24.28 MB, free: 280 kB / 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 1.012/1.012, allocations: 177.1 MB / 204.6 MB, free: 5.637 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.866/1.866, allocations: 377.8 MB / 0.6239 GB, free: 8.586 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.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.Movers.Validation.PressureCurve,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|mov.dpMachine",fileNamePrefix="Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve") translateModel(Buildings.Fluid.Movers.Validation.PressureCurve,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|mov.dpMachine",fileNamePrefix="Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.323e-06/1.323e-06, allocations: 0 / 0.8115 GB, free: 2.109 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.803e-05/1.936e-05, allocations: 4.844 kB / 0.8115 GB, free: 2.105 MB / 0.7605 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.PressureCurve): time 0.1688/0.1688, allocations: 190.8 MB / 0.9978 GB, free: 2.727 MB / 0.948 GB Notification: Performance of NFInst.instExpressions: time 0.01447/0.1833, allocations: 14.31 MB / 1.012 GB, free: 4.379 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009763/0.1843, allocations: 59.5 kB / 1.012 GB, free: 4.32 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 0.003024/0.1873, allocations: 1.621 MB / 1.013 GB, free: 2.691 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 0.003696/0.191, allocations: 2.476 MB / 1.016 GB, free: 208 kB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.002118/0.1931, allocations: 1.312 MB / 1.017 GB, free: 14.89 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.01158/0.2047, allocations: 11.39 MB / 1.028 GB, free: 3.484 MB / 0.9792 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00143/0.2061, allocations: 0.821 MB / 1.029 GB, free: 2.656 MB / 0.9792 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002949/0.2091, allocations: 1.955 MB / 1.031 GB, free: 0.6953 MB / 0.9792 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001235/0.2103, allocations: 0.8787 MB / 1.032 GB, free: 15.82 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0001202/0.2104, allocations: 108 kB / 1.032 GB, free: 15.71 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002494/0.2129, allocations: 1.796 MB / 1.034 GB, free: 13.91 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.0004043/0.2133, allocations: 0.6622 MB / 1.034 GB, free: 13.25 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.0004448/0.2138, allocations: 0.5143 MB / 1.035 GB, free: 12.73 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.002335/0.2161, allocations: 2.254 MB / 1.037 GB, free: 10.47 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 3.526e-06/0.2161, allocations: 0 / 1.037 GB, free: 10.47 MB / 0.9948 GB Notification: Performance of FrontEnd: time 1.272e-06/0.2161, allocations: 0 / 1.037 GB, free: 10.47 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 1.234e-05/0.2161, allocations: 0 / 1.037 GB, free: 10.47 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: 145 * Number of variables: 145 Notification: Performance of Generate backend data structure: time 0.001925/0.218, allocations: 2.163 MB / 1.039 GB, free: 8.25 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 3.757e-05/0.2181, allocations: 8.031 kB / 1.039 GB, free: 8.242 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001699/0.2198, allocations: 0.5918 MB / 1.04 GB, free: 7.648 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002517/0.2223, allocations: 2.102 MB / 1.042 GB, free: 5.484 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.656e-05/0.2223, allocations: 45.31 kB / 1.042 GB, free: 5.438 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 8.481e-05/0.2224, allocations: 64 kB / 1.042 GB, free: 5.375 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.000782/0.2232, allocations: 0.6169 MB / 1.042 GB, free: 4.707 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.362e-05/0.2232, allocations: 7.922 kB / 1.042 GB, free: 4.699 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.829e-05/0.2233, allocations: 24 kB / 1.043 GB, free: 4.676 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.712e-05/0.2233, allocations: 21.31 kB / 1.043 GB, free: 4.656 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004565/0.2238, allocations: 283.6 kB / 1.043 GB, free: 4.379 MB / 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 0.002846/0.2266, allocations: 3.368 MB / 1.046 GB, free: 0.8867 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006494/0.2272, allocations: 279.1 kB / 1.046 GB, free: 0.6016 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001518/0.2274, allocations: 99.64 kB / 1.046 GB, free: 0.5 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001432/0.2275, allocations: 39.97 kB / 1.046 GB, free: 472 kB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.855e-05/0.2276, allocations: 45.33 kB / 1.047 GB, free: 416 kB / 0.9948 GB Notification: Performance of pre-optimization done (n=29): time 1.542e-06/0.2276, allocations: 0 / 1.047 GB, free: 416 kB / 0.9948 GB Notification: Performance of matching and sorting (n=29): time 0.4204/0.6479, allocations: 0.5464 MB / 1.047 GB, free: 279.1 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.495e-05/0.6479, allocations: 54.31 kB / 1.047 GB, free: 279.1 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001543/0.6495, allocations: 1.368 MB / 1.048 GB, free: 278.9 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 5.681e-05/0.6495, allocations: 34.39 kB / 1.048 GB, free: 278.8 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004909/0.65, allocations: 0.8069 MB / 1.049 GB, free: 278.5 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 9.359e-05/0.6501, allocations: 106 kB / 1.049 GB, free: 278.5 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001697/0.6503, allocations: 133.8 kB / 1.049 GB, free: 278.4 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 6.062e-05/0.6504, allocations: 0.4989 MB / 1.05 GB, free: 277.9 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002265/0.6506, allocations: 111.9 kB / 1.05 GB, free: 277.9 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003176/0.6509, allocations: 0.5478 MB / 1.051 GB, free: 277.3 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0004958/0.6514, allocations: 459.2 kB / 1.051 GB, free: 277 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.268e-06/0.6514, allocations: 3.719 kB / 1.051 GB, free: 277 MB / 0.9948 GB Notification: Performance of matching and sorting (n=57) (initialization): time 0.0009086/0.6523, allocations: 0.5838 MB / 1.052 GB, free: 276.8 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 2.041e-05/0.6523, allocations: 9.969 kB / 1.052 GB, free: 276.8 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.063e-05/0.6523, allocations: 5.656 kB / 1.052 GB, free: 276.8 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003132/0.6527, allocations: 66.45 kB / 1.052 GB, free: 276.8 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003634/0.653, allocations: 111 kB / 1.052 GB, free: 276.8 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003489/0.6534, allocations: 0.8681 MB / 1.053 GB, free: 276 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005124/0.6539, allocations: 65.56 kB / 1.053 GB, free: 276 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.411e-05/0.654, allocations: 61.31 kB / 1.053 GB, free: 275.9 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003392/0.6543, allocations: 225 kB / 1.053 GB, free: 275.8 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002903/0.6546, allocations: 0.5301 MB / 1.054 GB, free: 275.2 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0004341/0.655, allocations: 440.2 kB / 1.054 GB, free: 274.9 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.294e-06/0.655, allocations: 0 / 1.054 GB, free: 274.9 MB / 0.9948 GB Notification: Performance of matching and sorting (n=57) (initialization_lambda0): time 0.0009339/0.656, allocations: 0.5842 MB / 1.055 GB, free: 274.6 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 1.019e-05/0.656, allocations: 9.812 kB / 1.055 GB, free: 274.6 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.091e-06/0.656, allocations: 6.812 kB / 1.055 GB, free: 274.6 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004591/0.6564, allocations: 154.3 kB / 1.055 GB, free: 274.6 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003246/0.6568, allocations: 111.1 kB / 1.055 GB, free: 274.6 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0002882/0.657, allocations: 0.8643 MB / 1.056 GB, free: 273.8 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004374/0.6575, allocations: 65.06 kB / 1.056 GB, free: 273.8 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.576e-05/0.6575, allocations: 46.28 kB / 1.056 GB, free: 273.8 MB / 0.9948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 24 * 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 (50): * Single equations (assignments): 48 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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): 1 system {(1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0001273/0.6577, allocations: 304 kB / 1.056 GB, free: 273.5 MB / 0.9948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001448/0.6578, allocations: 147.9 kB / 1.056 GB, free: 273.4 MB / 0.9948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007707/0.6586, allocations: 457 kB / 1.057 GB, free: 273.2 MB / 0.9948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.168e-06/0.6586, allocations: 3.438 kB / 1.057 GB, free: 273.2 MB / 0.9948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.268e-06/0.6586, allocations: 7.625 kB / 1.057 GB, free: 273.2 MB / 0.9948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.189e-06/0.6586, allocations: 3.188 kB / 1.057 GB, free: 273.2 MB / 0.9948 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001667/0.6603, allocations: 1.379 MB / 1.058 GB, free: 272.5 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.465e-06/0.6603, allocations: 0 / 1.058 GB, free: 272.5 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002656/0.6605, allocations: 74.98 kB / 1.058 GB, free: 272.5 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001238/0.6607, allocations: 44.45 kB / 1.058 GB, free: 272.4 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.268e-05/0.6607, allocations: 13.42 kB / 1.058 GB, free: 272.4 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002277/0.6609, allocations: 0.8458 MB / 1.059 GB, free: 271.6 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.244e-06/0.6609, allocations: 3.938 kB / 1.059 GB, free: 271.6 MB / 0.9948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007897/0.6617, allocations: 0.6987 MB / 1.06 GB, free: 271.2 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0002435/0.6619, allocations: 178.4 kB / 1.06 GB, free: 271.1 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001197/0.6621, allocations: 10.97 kB / 1.06 GB, free: 271.1 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003787/0.6624, allocations: 25.75 kB / 1.06 GB, free: 271 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.856e-05/0.6625, allocations: 30 kB / 1.06 GB, free: 271 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.96e-05/0.6626, allocations: 28.17 kB / 1.06 GB, free: 271 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.0007794/0.6633, allocations: 0.7719 MB / 1.061 GB, free: 270.7 MB / 0.9948 GB Notification: Performance of sort global known variables: time 2.71e-07/0.6633, allocations: 0 / 1.061 GB, free: 270.7 MB / 0.9948 GB Notification: Performance of remove unused functions: time 0.001235/0.6646, allocations: 0.5809 MB / 1.061 GB, free: 270.7 MB / 0.9948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 1 (mov.motSpe.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 (27): * Single equations (assignments): 26 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 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): 1 system {(1,4)} Notification: Performance of Backend phase and start with SimCode phase: time 0.000518/0.6651, allocations: 323 kB / 1.061 GB, free: 270.6 MB / 0.9948 GB Notification: Performance of simCode: created initialization part: time 0.0009308/0.666, allocations: 0.5275 MB / 1.062 GB, free: 270.5 MB / 0.9948 GB Notification: Performance of simCode: created event and clocks part: time 2.715e-06/0.666, allocations: 2.812 kB / 1.062 GB, free: 270.5 MB / 0.9948 GB Notification: Performance of simCode: created simulation system equations: time 0.0002231/0.6662, allocations: 147.3 kB / 1.062 GB, free: 270.4 MB / 0.9948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002203/0.6684, allocations: 0.8924 MB / 1.063 GB, free: 270.2 MB / 0.9948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003814/0.6723, allocations: 2.297 MB / 1.065 GB, free: 269 MB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002623/0.6725, allocations: 338.9 kB / 1.066 GB, free: 268.9 MB / 0.9948 GB Notification: Performance of simCode: alias equations: time 0.001025/0.6735, allocations: 358.7 kB / 1.066 GB, free: 268.8 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002668/0.6738, allocations: 128.8 kB / 1.066 GB, free: 268.8 MB / 0.9948 GB Notification: Performance of SimCode: time 1.002e-06/0.6738, allocations: 0 / 1.066 GB, free: 268.8 MB / 0.9948 GB Notification: Performance of Templates: time 0.04076/0.7146, allocations: 33.36 MB / 1.099 GB, free: 260.9 MB / 0.9948 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.pipe ; mkfifo Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.pipe ; head -c 1048576 < Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.pipe >> ../files/Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.sim & ./Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_12_Buildings.Fluid.Movers.Validation.PressureCurve_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Fluid_Movers_Validation_PressureCurve.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: 6.375305283116177]