Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass.conf.json
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.24/2.24, allocations: 251.1 MB / 266.1 MB, free: 11.62 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001655/0.001655, allocations: 188.1 kB / 325.6 MB, free: 2.84 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.607/2.607, allocations: 205.4 MB / 0.5766 GB, free: 20.8 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001231/0.001231, allocations: 94.3 kB / 0.6811 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004743/0.0004747, allocations: 12.41 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2125/0.213, allocations: 106.3 MB / 0.8989 GB, free: 65.54 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.MixingVolumeSteadyStateMass): time 0.3302/0.5432, allocations: 148 MB / 1.043 GB, free: 13.15 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.01376/0.557, allocations: 4.327 MB / 1.048 GB, free: 8.816 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001087/0.5582, allocations: 19.88 kB / 1.048 GB, free: 8.797 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.002176/0.5604, allocations: 390.2 kB / 1.048 GB, free: 8.414 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.006712/0.5671, allocations: 1.179 MB / 1.049 GB, free: 7.234 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005708/0.5729, allocations: 0.8575 MB / 1.05 GB, free: 6.387 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.003508/0.5764, allocations: 0.961 MB / 1.051 GB, free: 5.426 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001274/0.5777, allocations: 404.2 kB / 1.051 GB, free: 5.027 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002048/0.5798, allocations: 0.4944 MB / 1.052 GB, free: 4.531 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001071/0.5809, allocations: 322.7 kB / 1.052 GB, free: 4.215 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001762/0.5811, allocations: 20 kB / 1.052 GB, free: 4.195 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003315/0.5844, allocations: 0.6045 MB / 1.053 GB, free: 3.59 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005479/0.585, allocations: 191.5 kB / 1.053 GB, free: 3.402 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003796/0.5854, allocations: 153.3 kB / 1.053 GB, free: 3.246 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.002269/0.5877, allocations: 0.7952 MB / 1.054 GB, free: 2.449 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 4.258e-06/0.5878, allocations: 0 / 1.054 GB, free: 2.449 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.444e-06/0.5878, allocations: 4 kB / 1.054 GB, free: 2.445 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 1.369e-05/0.5878, allocations: 0 / 1.054 GB, free: 2.445 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 106
 * Number of variables: 106
Notification: Performance of Generate backend data structure: time 0.002837/0.5907, allocations: 0.8684 MB / 1.055 GB, free: 1.527 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.667e-05/0.5908, allocations: 8.031 kB / 1.055 GB, free: 1.52 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002547/0.5933, allocations: 175 kB / 1.055 GB, free: 1.348 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001933/0.5953, allocations: 0.5054 MB / 1.055 GB, free: 0.8008 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.756e-05/0.5954, allocations: 40.98 kB / 1.055 GB, free: 0.7617 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001659/0.5956, allocations: 40 kB / 1.055 GB, free: 0.7227 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002001/0.5976, allocations: 478.3 kB / 1.056 GB, free: 252 kB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.678e-05/0.5977, allocations: 0 / 1.056 GB, free: 252 kB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001032/0.5978, allocations: 16 kB / 1.056 GB, free: 236 kB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.794e-05/0.5978, allocations: 13 kB / 1.056 GB, free: 224 kB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.7113/1.309, allocations: 425.5 kB / 1.056 GB, free: 158.5 MB / 0.698 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 0.005437/1.315, allocations: 2.032 MB / 1.058 GB, free: 157.5 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001107/1.316, allocations: 301.6 kB / 1.059 GB, free: 157.5 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001037/1.316, allocations: 13.42 kB / 1.059 GB, free: 157.5 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.489e-05/1.316, allocations: 34.31 kB / 1.059 GB, free: 157.5 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=30): time 4.679e-06/1.316, allocations: 3.938 kB / 1.059 GB, free: 157.5 MB / 0.698 GB
Notification: Performance of matching and sorting (n=30): time 0.003501/1.32, allocations: 0.649 MB / 1.059 GB, free: 157.3 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.191e-05/1.32, allocations: 53.88 kB / 1.059 GB, free: 157.2 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001077/1.321, allocations: 443.2 kB / 1.06 GB, free: 157.1 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001019/1.321, allocations: 33.48 kB / 1.06 GB, free: 157.1 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003167/1.321, allocations: 285 kB / 1.06 GB, free: 157 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001823/1.321, allocations: 109.4 kB / 1.06 GB, free: 156.9 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.219e-05/1.321, allocations: 9.312 kB / 1.06 GB, free: 156.9 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0001457/1.322, allocations: 359.5 kB / 1.061 GB, free: 156.6 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005979/1.322, allocations: 125.6 kB / 1.061 GB, free: 156.6 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007189/1.323, allocations: 203.9 kB / 1.061 GB, free: 156.5 MB / 0.698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006843/1.324, allocations: 159.5 kB / 1.061 GB, free: 156.5 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.482e-06/1.324, allocations: 0 / 1.061 GB, free: 156.5 MB / 0.698 GB
Notification: Performance of matching and sorting (n=37) (initialization): time 0.001715/1.325, allocations: 407.2 kB / 1.061 GB, free: 156.5 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000192/1.326, allocations: 0.533 MB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.452e-05/1.326, allocations: 4.906 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.52e-05/1.326, allocations: 2.938 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008495/1.327, allocations: 71.55 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.714e-05/1.327, allocations: 7.734 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001329/1.328, allocations: 57.36 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.569e-05/1.328, allocations: 11.81 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.891e-05/1.328, allocations: 2.844 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001518/1.33, allocations: 339.7 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.027e-05/1.33, allocations: 0.5625 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.51e-05/1.33, allocations: 7.484 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007962/1.331, allocations: 69.36 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.427e-05/1.331, allocations: 7.406 kB / 1.062 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001301/1.332, allocations: 63.64 kB / 1.063 GB, free: 155.9 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.116e-05/1.332, allocations: 15.59 kB / 1.063 GB, free: 155.9 MB / 0.698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * 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 (37):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0006838/1.333, allocations: 284 kB / 1.063 GB, free: 155.7 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002326/1.333, allocations: 47.09 kB / 1.063 GB, free: 155.6 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001938/1.335, allocations: 437 kB / 1.063 GB, free: 155.6 MB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.291e-05/1.335, allocations: 3 kB / 1.063 GB, free: 155.6 MB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.32e-05/1.335, allocations: 0.6094 kB / 1.063 GB, free: 155.6 MB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001616/1.337, allocations: 452.9 kB / 1.064 GB, free: 155.4 MB / 0.698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004363/1.341, allocations: 1.132 MB / 1.065 GB, free: 155 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.493e-05/1.341, allocations: 3.844 kB / 1.065 GB, free: 155 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007785/1.342, allocations: 67.14 kB / 1.065 GB, free: 155 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004589/1.342, allocations: 45.55 kB / 1.065 GB, free: 155 MB / 0.698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.877e-05/1.343, allocations: 11.14 kB / 1.065 GB, free: 155 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00221/1.345, allocations: 1.448 MB / 1.066 GB, free: 153.7 MB / 0.698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.476e-06/1.345, allocations: 3.625 kB / 1.066 GB, free: 153.7 MB / 0.698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002735/1.348, allocations: 0.8005 MB / 1.067 GB, free: 153.4 MB / 0.698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006441/1.348, allocations: 168.5 kB / 1.067 GB, free: 153.3 MB / 0.698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001766/1.348, allocations: 8.766 kB / 1.067 GB, free: 153.3 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001263/1.35, allocations: 45.61 kB / 1.067 GB, free: 153.3 MB / 0.698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000185/1.35, allocations: 29.81 kB / 1.067 GB, free: 153.3 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.721e-05/1.35, allocations: 10.58 kB / 1.067 GB, free: 153.3 MB / 0.698 GB
Notification: Performance of sorting global known variables: time 0.0008885/1.351, allocations: 315.1 kB / 1.068 GB, free: 153.2 MB / 0.698 GB
Notification: Performance of sort global known variables: time 8.11e-07/1.351, allocations: 1.156 kB / 1.068 GB, free: 153.2 MB / 0.698 GB
Notification: Performance of remove unused functions: time 0.002232/1.353, allocations: 308.3 kB / 1.068 GB, free: 153.1 MB / 0.698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 8
 * Number of states: 2 (vol.dynBal.U,vol.dynBal.mXi[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 (28):
 * Single equations (assignments): 27
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007916/1.354, allocations: 185.7 kB / 1.068 GB, free: 153 MB / 0.698 GB
Notification: Performance of simCode: created initialization part: time 0.00252/1.357, allocations: 494.2 kB / 1.069 GB, free: 153 MB / 0.698 GB
Notification: Performance of simCode: created event and clocks part: time 1.371e-05/1.357, allocations: 5.344 kB / 1.069 GB, free: 153 MB / 0.698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001219/1.358, allocations: 292 kB / 1.069 GB, free: 152.9 MB / 0.698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004132/1.362, allocations: 303.7 kB / 1.069 GB, free: 152.9 MB / 0.698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004478/1.367, allocations: 1.361 MB / 1.071 GB, free: 152.1 MB / 0.698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008833/1.368, allocations: 0.9178 MB / 1.071 GB, free: 151.4 MB / 0.698 GB
Notification: Performance of simCode: alias equations: time 0.001678/1.369, allocations: 156.5 kB / 1.072 GB, free: 151.4 MB / 0.698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002861/1.37, allocations: 40.16 kB / 1.072 GB, free: 151.4 MB / 0.698 GB
Notification: Performance of SimCode: time 1.092e-06/1.37, allocations: 0.875 kB / 1.072 GB, free: 151.4 MB / 0.698 GB
Notification: Performance of Templates: time 0.04232/1.412, allocations: 9.66 MB / 1.081 GB, free: 148 MB / 0.698 GB