Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.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 0.001264/0.001264, allocations: 79.73 kB / 20.75 MB, free: 3.738 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 0.0009447/0.0009447, allocations: 165 kB / 24.17 MB, free: 332 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 0.9483/0.9483, allocations: 177.2 MB / 204.6 MB, free: 5.492 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo", uses=false) [Timeout 180]
"[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/package.mo): time 0.6306/0.6306, allocations: 110.2 MB / 371.3 MB, free: 12.33 MB / 346.7 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:44:3-56:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:58:3-65:19:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:67:3-72:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/BoundaryConditions/Scenarios/CombiTimeTable.mo:74:3-79:20:writable] Warning: External function annotation should occur on the external-clause, not on the function.
"
[Timeout remaining time 179]
Using package BuildSysPro with version 3.6.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/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(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance")
translateModel(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.353e-06/1.353e-06, allocations: 0 / 422.4 MB, free: 9.363 MB / 394.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.835e-05/1.971e-05, allocations: 2.312 kB / 422.4 MB, free: 9.359 MB / 394.7 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance): time 0.3159/0.3159, allocations: 150.1 MB / 0.559 GB, free: 10.18 MB / 0.4948 GB
Notification: Performance of NFInst.instExpressions: time 0.006884/0.3228, allocations: 3.891 MB / 0.5628 GB, free: 6.301 MB / 0.4948 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008258/0.3236, allocations: 51.56 kB / 0.5629 GB, free: 6.25 MB / 0.4948 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007176/0.3243, allocations: 285.8 kB / 0.5632 GB, free: 5.969 MB / 0.4948 GB
Notification: Performance of NFTyping.typeBindings: time 0.001975/0.3263, allocations: 1.057 MB / 0.5642 GB, free: 4.906 MB / 0.4948 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002012/0.3283, allocations: 0.9827 MB / 0.5652 GB, free: 3.93 MB / 0.4948 GB
Notification: Performance of NFFlatten.flatten: time 0.002624/0.331, allocations: 2.516 MB / 0.5676 GB, free: 1.41 MB / 0.4948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009665/0.3319, allocations: 0.7572 MB / 0.5684 GB, free: 0.6406 MB / 0.4948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002261/0.3342, allocations: 1.36 MB / 0.5697 GB, free: 15.32 MB / 0.5105 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001026/0.3352, allocations: 0.7262 MB / 0.5704 GB, free: 14.59 MB / 0.5105 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001608/0.3354, allocations: 100 kB / 0.5705 GB, free: 14.49 MB / 0.5105 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001036/0.3364, allocations: 0.6313 MB / 0.5711 GB, free: 13.86 MB / 0.5105 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004308/0.3368, allocations: 0.526 MB / 0.5716 GB, free: 13.33 MB / 0.5105 GB
Notification: Performance of NFVerifyModel.verify: time 0.0004779/0.3373, allocations: 451 kB / 0.572 GB, free: 12.89 MB / 0.5105 GB
Notification: Performance of NFConvertDAE.convert: time 0.001726/0.339, allocations: 1.336 MB / 0.5733 GB, free: 11.55 MB / 0.5105 GB
Notification: Performance of FrontEnd - DAE generated: time 3.948e-06/0.339, allocations: 0 / 0.5733 GB, free: 11.55 MB / 0.5105 GB
Notification: Performance of FrontEnd: time 1.503e-06/0.339, allocations: 0 / 0.5733 GB, free: 11.55 MB / 0.5105 GB
Notification: Performance of Transformations before backend: time 1.803e-05/0.3391, allocations: 0 / 0.5733 GB, free: 11.55 MB / 0.5105 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 212
 * Number of variables: 212
Notification: Performance of Generate backend data structure: time 0.001713/0.3408, allocations: 1.322 MB / 0.5746 GB, free: 10.2 MB / 0.5105 GB
Notification: Performance of prepare preOptimizeDAE: time 3.61e-05/0.3408, allocations: 12.62 kB / 0.5747 GB, free: 10.19 MB / 0.5105 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004381/0.3452, allocations: 380.9 kB / 0.575 GB, free: 9.82 MB / 0.5105 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009529/0.3461, allocations: 0.6245 MB / 0.5756 GB, free: 9.168 MB / 0.5105 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.677e-05/0.3462, allocations: 62.31 kB / 0.5757 GB, free: 9.109 MB / 0.5105 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001232/0.3463, allocations: 103.9 kB / 0.5758 GB, free: 9.008 MB / 0.5105 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004039/0.3504, allocations: 1.091 MB / 0.5768 GB, free: 7.777 MB / 0.5105 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.279e-05/0.3504, allocations: 4 kB / 0.5769 GB, free: 7.773 MB / 0.5105 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.285e-05/0.3505, allocations: 36 kB / 0.5769 GB, free: 7.738 MB / 0.5105 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.329e-05/0.3505, allocations: 34 kB / 0.5769 GB, free: 7.707 MB / 0.5105 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004777/0.351, allocations: 280.5 kB / 0.5772 GB, free: 7.43 MB / 0.5105 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 0.006065/0.357, allocations: 2.536 MB / 0.5797 GB, free: 4.828 MB / 0.5105 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003095/0.3574, allocations: 220.2 kB / 0.5799 GB, free: 4.602 MB / 0.5105 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001082/0.3575, allocations: 80.92 kB / 0.58 GB, free: 4.523 MB / 0.5105 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.193e-05/0.3576, allocations: 28.58 kB / 0.58 GB, free: 4.496 MB / 0.5105 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.785e-05/0.3576, allocations: 42.55 kB / 0.58 GB, free: 4.445 MB / 0.5105 GB
Notification: Performance of pre-optimization done (n=36): time 2.816e-06/0.3576, allocations: 2.766 kB / 0.58 GB, free: 4.445 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=38): time 0.001185/0.3588, allocations: 0.61 MB / 0.5806 GB, free: 3.809 MB / 0.5105 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.918e-05/0.3588, allocations: 59.34 kB / 0.5807 GB, free: 3.738 MB / 0.5105 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003519/0.3623, allocations: 0.5817 MB / 0.5812 GB, free: 3.145 MB / 0.5105 GB
Notification: Performance of collectPreVariables (initialization): time 3.857e-05/0.3624, allocations: 41.7 kB / 0.5813 GB, free: 3.098 MB / 0.5105 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000222/0.3626, allocations: 448.7 kB / 0.5817 GB, free: 2.652 MB / 0.5105 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001005/0.3627, allocations: 146.8 kB / 0.5818 GB, free: 2.508 MB / 0.5105 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001529/0.3628, allocations: 114.2 kB / 0.582 GB, free: 2.391 MB / 0.5105 GB
Notification: Performance of setup shared object (initialization): time 0.0001215/0.363, allocations: 386.6 kB / 0.5823 GB, free: 2.004 MB / 0.5105 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001216/0.3631, allocations: 56.12 kB / 0.5824 GB, free: 1.945 MB / 0.5105 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002208/0.3633, allocations: 291.3 kB / 0.5827 GB, free: 1.574 MB / 0.5105 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: volDyn.dynBal.medium.p = volDyn.dynBal.p_start (bou.p = volDyn.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005692/0.3639, allocations: 479.9 kB / 0.5831 GB, free: 1.031 MB / 0.5105 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.347e-06/0.3639, allocations: 4 kB / 0.5831 GB, free: 1.027 MB / 0.5105 GB
Notification: Performance of matching and sorting (n=74) (initialization): time 0.0004786/0.3643, allocations: 350.3 kB / 0.5835 GB, free: 0.6758 MB / 0.5105 GB
Notification: Performance of prepare postOptimizeDAE: time 1.429e-05/0.3644, allocations: 4.719 kB / 0.5835 GB, free: 0.6719 MB / 0.5105 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.626e-06/0.3644, allocations: 8 kB / 0.5835 GB, free: 0.6641 MB / 0.5105 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.402e-05/0.3644, allocations: 15.94 kB / 0.5835 GB, free: 0.6484 MB / 0.5105 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003645/0.3648, allocations: 135.8 kB / 0.5836 GB, free: 0.5156 MB / 0.5105 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.788e-06/0.3648, allocations: 15.88 kB / 0.5836 GB, free: 0.5 MB / 0.5105 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003402/0.3682, allocations: 39.97 kB / 0.5837 GB, free: 472 kB / 0.5105 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.119e-05/0.3682, allocations: 20 kB / 0.5837 GB, free: 452 kB / 0.5105 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system:
         volDyn.dynBal.medium.p = volDyn.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 25
 * 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 (74):
 * Single equations (assignments): 74
 * 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 0.0001898/0.3684, allocations: 156.5 kB / 0.5838 GB, free: 284 kB / 0.5105 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.708e-05/0.3685, allocations: 63.88 kB / 0.5839 GB, free: 220 kB / 0.5105 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.651e-05/0.3686, allocations: 79.98 kB / 0.584 GB, free: 136 kB / 0.5105 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.35e-06/0.3686, allocations: 7.938 kB / 0.584 GB, free: 128 kB / 0.5105 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.535e-06/0.3686, allocations: 0 / 0.584 GB, free: 128 kB / 0.5105 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0003117/0.3689, allocations: 461.7 kB / 0.5844 GB, free: 15.59 MB / 0.5261 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001206/0.3701, allocations: 0.9489 MB / 0.5853 GB, free: 14.55 MB / 0.5261 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.699e-06/0.3701, allocations: 4 kB / 0.5853 GB, free: 14.55 MB / 0.5261 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002484/0.3704, allocations: 79.89 kB / 0.5854 GB, free: 14.47 MB / 0.5261 GB
Notification: Performance of postOpt tearingSystem (simulation): time 6.883e-06/0.3704, allocations: 4 kB / 0.5854 GB, free: 14.46 MB / 0.5261 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.461e-05/0.3704, allocations: 17.44 kB / 0.5854 GB, free: 14.45 MB / 0.5261 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.964e-06/0.3704, allocations: 11.94 kB / 0.5855 GB, free: 14.44 MB / 0.5261 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.847e-06/0.3704, allocations: 4 kB / 0.5855 GB, free: 14.43 MB / 0.5261 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000489/0.3709, allocations: 0.5302 MB / 0.586 GB, free: 13.82 MB / 0.5261 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003197/0.3741, allocations: 99.48 kB / 0.5861 GB, free: 13.73 MB / 0.5261 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.806e-05/0.3742, allocations: 19.98 kB / 0.5861 GB, free: 13.71 MB / 0.5261 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003406/0.3745, allocations: 21.42 kB / 0.5861 GB, free: 13.69 MB / 0.5261 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.732e-05/0.3746, allocations: 39.83 kB / 0.5862 GB, free: 13.65 MB / 0.5261 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.194e-05/0.3746, allocations: 23.98 kB / 0.5862 GB, free: 13.62 MB / 0.5261 GB
Notification: Performance of sorting global known variables: time 0.0002677/0.3749, allocations: 276.5 kB / 0.5864 GB, free: 13.36 MB / 0.5261 GB
Notification: Performance of sort global known variables: time 6e-08/0.3749, allocations: 0 / 0.5864 GB, free: 13.36 MB / 0.5261 GB
Notification: Performance of remove unused functions: time 0.0006695/0.3755, allocations: 251.9 kB / 0.5867 GB, free: 13.11 MB / 0.5261 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 17
 * Number of states: 3 (volDyn.dynBal.medium.Xi[1],volDyn.dynBal.U,volDyn.dynBal.mC[1])
 * 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 (38):
 * Single equations (assignments): 38
 * 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 0.000263/0.3758, allocations: 148.8 kB / 0.5868 GB, free: 12.96 MB / 0.5261 GB
Notification: Performance of simCode: created initialization part: time 0.0003764/0.3762, allocations: 244.9 kB / 0.5871 GB, free: 12.72 MB / 0.5261 GB
Notification: Performance of simCode: created event and clocks part: time 1.617e-05/0.3762, allocations: 9.938 kB / 0.5871 GB, free: 12.71 MB / 0.5261 GB
Notification: Performance of simCode: created simulation system equations: time 0.0001232/0.3763, allocations: 106.5 kB / 0.5872 GB, free: 12.61 MB / 0.5261 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004354/0.3807, allocations: 484.3 kB / 0.5876 GB, free: 12.18 MB / 0.5261 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002102/0.3828, allocations: 1.543 MB / 0.5891 GB, free: 10.56 MB / 0.5261 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003215/0.386, allocations: 238.8 kB / 0.5894 GB, free: 10.3 MB / 0.5261 GB
Notification: Performance of simCode: alias equations: time 0.0004494/0.3864, allocations: 131.1 kB / 0.5895 GB, free: 10.19 MB / 0.5261 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007864/0.3872, allocations: 369 kB / 0.5898 GB, free: 9.82 MB / 0.5261 GB
Notification: Performance of SimCode: time 9.72e-07/0.3872, allocations: 0 / 0.5898 GB, free: 9.82 MB / 0.5261 GB
Notification: Performance of Templates: time 0.03366/0.4209, allocations: 16.82 MB / 0.6063 GB, free: 9.566 MB / 0.5417 GB
"
[Timeout remaining time 660]
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.makefile [Timeout 660]
(rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance -abortSlowSimulation -alarm=240  -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.MixingVolumes.Validation.MixingVolumeTraceSubstance.pipe 2>&1) [Timeout 240]
[Calling sys.exit(0), Time elapsed: 3.938209942076355]