Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.443/2.443, allocations: 287.9 MB / 302.9 MB, free: 8.289 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001443/0.001443, allocations: 177.1 kB / 371.4 MB, free: 10.68 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.011/2.011, allocations: 205.4 MB / 0.6301 GB, free: 10.41 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001075/0.001075, allocations: 104.7 kB / 0.7434 GB, free: 6.406 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004645/0.0004648, allocations: 16.09 kB / 0.8662 GB, free: 141.3 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1491/0.1496, allocations: 115.3 MB / 0.9787 GB, free: 28.19 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.8525/1.002, allocations: 156.2 MB / 1.131 GB, free: 12 kB / 0.6823 GB
Notification: Performance of NFInst.instExpressions: time 0.01063/1.013, allocations: 6.132 MB / 1.137 GB, free: 15.57 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001503/1.014, allocations: 24.38 kB / 1.137 GB, free: 15.56 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.001836/1.016, allocations: 0.5217 MB / 1.138 GB, free: 15.47 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.005932/1.022, allocations: 1.709 MB / 1.139 GB, free: 15.34 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004087/1.026, allocations: 1.036 MB / 1.141 GB, free: 15.14 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.002929/1.029, allocations: 1.381 MB / 1.142 GB, free: 14.8 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0008937/1.03, allocations: 0.5313 MB / 1.142 GB, free: 14.63 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00139/1.032, allocations: 0.6324 MB / 1.143 GB, free: 14.39 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008428/1.032, allocations: 455.2 kB / 1.143 GB, free: 14.2 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001136/1.033, allocations: 31.5 kB / 1.143 GB, free: 14.2 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002581/1.035, allocations: 0.8538 MB / 1.144 GB, free: 13.99 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003723/1.036, allocations: 264.6 kB / 1.145 GB, free: 13.88 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002975/1.036, allocations: 208 kB / 1.145 GB, free: 13.82 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.001982/1.038, allocations: 1.183 MB / 1.146 GB, free: 13.18 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 3.381e-06/1.038, allocations: 4 kB / 1.146 GB, free: 13.18 MB / 0.698 GB
Notification: Performance of FrontEnd: time 2.425e-06/1.038, allocations: 1.344 kB / 1.146 GB, free: 13.18 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 1.434e-05/1.038, allocations: 0 / 1.146 GB, free: 13.18 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: 148
 * Number of variables: 148
Notification: Performance of Generate backend data structure: time 0.002172/1.04, allocations: 1.085 MB / 1.147 GB, free: 12.38 MB / 0.698 GB
Notification: Performance of prepare preOptimizeDAE: time 3.744e-05/1.04, allocations: 9.188 kB / 1.147 GB, free: 12.38 MB / 0.698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002673/1.043, allocations: 301.5 kB / 1.147 GB, free: 12.26 MB / 0.698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001571/1.044, allocations: 0.6804 MB / 1.148 GB, free: 11.84 MB / 0.698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.258e-05/1.045, allocations: 46.97 kB / 1.148 GB, free: 11.84 MB / 0.698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001346/1.045, allocations: 62.88 kB / 1.148 GB, free: 11.84 MB / 0.698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001442/1.046, allocations: 0.6049 MB / 1.149 GB, free: 11.68 MB / 0.698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.704e-05/1.046, allocations: 4 kB / 1.149 GB, free: 11.68 MB / 0.698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.446e-05/1.046, allocations: 30.86 kB / 1.149 GB, free: 11.67 MB / 0.698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.444e-05/1.046, allocations: 22.31 kB / 1.149 GB, free: 11.67 MB / 0.698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001247/1.048, allocations: 0.541 MB / 1.149 GB, free: 11.58 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 0.00504/1.053, allocations: 2.758 MB / 1.152 GB, free: 9.395 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009689/1.054, allocations: 476 kB / 1.152 GB, free: 9.137 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.5e-05/1.054, allocations: 15.25 kB / 1.152 GB, free: 9.129 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.173e-05/1.054, allocations: 49.16 kB / 1.152 GB, free: 9.078 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=46): time 3.309e-06/1.054, allocations: 0 / 1.152 GB, free: 9.078 MB / 0.698 GB
Notification: Performance of matching and sorting (n=49): time 0.004234/1.058, allocations: 1.511 MB / 1.154 GB, free: 8.137 MB / 0.698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.769e-05/1.058, allocations: 61.72 kB / 1.154 GB, free: 8.07 MB / 0.698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009194/1.059, allocations: 0.5274 MB / 1.154 GB, free: 7.758 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 7.382e-05/1.059, allocations: 37.08 kB / 1.154 GB, free: 7.719 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003619/1.06, allocations: 363.1 kB / 1.155 GB, free: 7.398 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002245/1.06, allocations: 176.9 kB / 1.155 GB, free: 7.246 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.691e-05/1.06, allocations: 10.22 kB / 1.155 GB, free: 7.238 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0002393/1.06, allocations: 373.2 kB / 1.155 GB, free: 6.879 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004285/1.061, allocations: 186.1 kB / 1.156 GB, free: 6.785 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005523/1.061, allocations: 289.9 kB / 1.156 GB, free: 6.574 MB / 0.698 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (vol1.dynBal.p_start = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.003062/1.064, allocations: 0.7937 MB / 1.157 GB, free: 6.125 MB / 0.698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.57e-06/1.064, allocations: 0 / 1.157 GB, free: 6.125 MB / 0.698 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001474/1.066, allocations: 0.5929 MB / 1.157 GB, free: 5.809 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0004016/1.066, allocations: 0.7065 MB / 1.158 GB, free: 5.059 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.735e-06/1.066, allocations: 1.062 kB / 1.158 GB, free: 5.059 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002185/1.066, allocations: 41.55 kB / 1.158 GB, free: 5.035 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007719/1.067, allocations: 117.9 kB / 1.158 GB, free: 5.004 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00235/1.07, allocations: 2.104 MB / 1.16 GB, free: 2.891 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001039/1.071, allocations: 53.97 kB / 1.16 GB, free: 2.863 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.112e-05/1.071, allocations: 22.33 kB / 1.16 GB, free: 2.855 MB / 0.698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.126e-05/1.071, allocations: 4.156 kB / 1.16 GB, free: 2.855 MB / 0.698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001272/1.072, allocations: 0.5163 MB / 1.161 GB, free: 2.586 MB / 0.698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.317e-06/1.072, allocations: 2.5 kB / 1.161 GB, free: 2.586 MB / 0.698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001686/1.072, allocations: 35.62 kB / 1.161 GB, free: 2.566 MB / 0.698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005378/1.073, allocations: 97.83 kB / 1.161 GB, free: 2.547 MB / 0.698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001809/1.075, allocations: 1.528 MB / 1.162 GB, free: 1.023 MB / 0.698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001012/1.076, allocations: 55.02 kB / 1.162 GB, free: 0.9922 MB / 0.698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.002e-05/1.076, allocations: 17.56 kB / 1.162 GB, free: 0.9883 MB / 0.698 GB
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem:
         vol.dynBal.medium.p = vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 8
 * 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 (57):
 * Single equations (assignments): 55
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 3}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0006233/1.076, allocations: 329.9 kB / 1.163 GB, free: 0.7148 MB / 0.698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000192/1.076, allocations: 69.3 kB / 1.163 GB, free: 0.6797 MB / 0.698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001355/1.078, allocations: 0.5684 MB / 1.163 GB, free: 348 kB / 0.698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.531e-06/1.078, allocations: 4.062 kB / 1.163 GB, free: 348 kB / 0.698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.014e-06/1.078, allocations: 1.312 kB / 1.163 GB, free: 348 kB / 0.698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00133/1.079, allocations: 0.7937 MB / 1.164 GB, free: 15.67 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00348/1.083, allocations: 1.572 MB / 1.166 GB, free: 14.52 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.221e-06/1.083, allocations: 2.094 kB / 1.166 GB, free: 14.52 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0008283/1.084, allocations: 128 kB / 1.166 GB, free: 14.49 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.000179/1.084, allocations: 40.02 kB / 1.166 GB, free: 14.46 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.909e-05/1.084, allocations: 8.156 kB / 1.166 GB, free: 14.46 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001968/1.086, allocations: 1.955 MB / 1.168 GB, free: 12.47 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.82e-06/1.086, allocations: 1.094 kB / 1.168 GB, free: 12.47 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002071/1.088, allocations: 0.9867 MB / 1.169 GB, free: 11.81 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.000575/1.089, allocations: 204.5 kB / 1.169 GB, free: 11.63 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001337/1.089, allocations: 12.38 kB / 1.169 GB, free: 11.62 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007781/1.09, allocations: 53.27 kB / 1.169 GB, free: 11.59 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.654e-05/1.09, allocations: 35.06 kB / 1.169 GB, free: 11.57 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.622e-05/1.09, allocations: 26.91 kB / 1.169 GB, free: 11.56 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.0006197/1.09, allocations: 372.2 kB / 1.169 GB, free: 11.34 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 7.41e-07/1.09, allocations: 0 / 1.169 GB, free: 11.34 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.001547/1.092, allocations: 376.8 kB / 1.17 GB, free: 11.31 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 5 (vol.dynBal.U,vol.dynBal.mXi[1],vol1.dynBal.U,vol1.dynBal.m,vol1.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 (47):
 * Single equations (assignments): 45
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 1
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 1 {1}
 * Without analytic Jacobian: 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 0.0005361/1.092, allocations: 208.4 kB / 1.17 GB, free: 11.16 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.002298/1.095, allocations: 1 MB / 1.171 GB, free: 10.57 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 6.009e-06/1.095, allocations: 0 / 1.171 GB, free: 10.57 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.0007736/1.096, allocations: 378.6 kB / 1.171 GB, free: 10.34 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002588/1.098, allocations: 466.4 kB / 1.172 GB, free: 10.11 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003549/1.102, allocations: 1.967 MB / 1.174 GB, free: 8.703 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008521/1.103, allocations: 1.011 MB / 1.175 GB, free: 7.848 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.001282/1.104, allocations: 220.9 kB / 1.175 GB, free: 7.746 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002064/1.104, allocations: 56.5 kB / 1.175 GB, free: 7.738 MB / 0.7136 GB
Notification: Performance of SimCode: time 1.637e-06/1.104, allocations: 0 / 1.175 GB, free: 7.738 MB / 0.7136 GB
Notification: Performance of Templates: time 0.03934/1.144, allocations: 14.65 MB / 1.189 GB, free: 496 kB / 0.7136 GB