Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.268/2.268, allocations: 251.1 MB / 266.1 MB, free: 11.61 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 0.001612/0.001612, allocations: 186.5 kB / 325.6 MB, free: 2.832 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 2.422/2.422, allocations: 205.4 MB / 0.5766 GB, free: 20.73 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 0.001176/0.001176, allocations: 100.2 kB / 0.6811 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004671/0.0004671, allocations: 11.09 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2124/0.2129, allocations: 106.3 MB / 0.8989 GB, free: 65.52 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.2487/0.4617, allocations: 156.4 MB / 1.052 GB, free: 4.707 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.7531/1.215, allocations: 6.212 MB / 1.058 GB, free: 3.973 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001678/1.217, allocations: 29.44 kB / 1.058 GB, free: 3.969 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.01017/1.227, allocations: 0.528 MB / 1.058 GB, free: 3.969 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.02095/1.248, allocations: 1.724 MB / 1.06 GB, free: 3.949 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.008324/1.256, allocations: 1.092 MB / 1.061 GB, free: 3.93 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.005068/1.261, allocations: 1.436 MB / 1.062 GB, free: 3.93 MB / 0.698 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00189/1.263, allocations: 0.5556 MB / 1.063 GB, free: 3.859 MB / 0.698 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002903/1.266, allocations: 0.6681 MB / 1.064 GB, free: 3.859 MB / 0.698 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001872/1.268, allocations: 462 kB / 1.064 GB, free: 3.859 MB / 0.698 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003656/1.269, allocations: 33.44 kB / 1.064 GB, free: 3.855 MB / 0.698 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004952/1.274, allocations: 0.8577 MB / 1.065 GB, free: 3.855 MB / 0.698 GB
Notification: Performance of NFScalarize.scalarize: time 0.00108/1.275, allocations: 277.3 kB / 1.065 GB, free: 3.855 MB / 0.698 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007661/1.276, allocations: 209.7 kB / 1.065 GB, free: 3.824 MB / 0.698 GB
Notification: Performance of NFConvertDAE.convert: time 0.004517/1.28, allocations: 1.223 MB / 1.067 GB, free: 3.738 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 5.5e-06/1.28, allocations: 0.8125 kB / 1.067 GB, free: 3.738 MB / 0.698 GB
Notification: Performance of FrontEnd: time 3.667e-06/1.28, allocations: 0 / 1.067 GB, free: 3.738 MB / 0.698 GB
Notification: Performance of Transformations before backend: time 6.11e-05/1.28, allocations: 0 / 1.067 GB, free: 3.738 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: 152
 * Number of variables: 152
Notification: Performance of Generate backend data structure: time 0.004822/1.285, allocations: 1.101 MB / 1.068 GB, free: 19.04 MB / 0.7136 GB
Notification: Performance of prepare preOptimizeDAE: time 6.078e-05/1.285, allocations: 9.641 kB / 1.068 GB, free: 19.04 MB / 0.7136 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005093/1.29, allocations: 303.8 kB / 1.068 GB, free: 18.99 MB / 0.7136 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003175/1.294, allocations: 0.6862 MB / 1.069 GB, free: 18.71 MB / 0.7136 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001207/1.294, allocations: 52.03 kB / 1.069 GB, free: 18.71 MB / 0.7136 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00032/1.294, allocations: 62.12 kB / 1.069 GB, free: 18.71 MB / 0.7136 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002968/1.297, allocations: 0.6313 MB / 1.069 GB, free: 18.66 MB / 0.7136 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.075e-05/1.297, allocations: 0.75 kB / 1.069 GB, free: 18.66 MB / 0.7136 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001777/1.297, allocations: 25.12 kB / 1.069 GB, free: 18.66 MB / 0.7136 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.291e-05/1.297, allocations: 21.75 kB / 1.069 GB, free: 18.66 MB / 0.7136 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002692/1.3, allocations: 0.5485 MB / 1.07 GB, free: 18.65 MB / 0.7136 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 0.008339/1.309, allocations: 2.795 MB / 1.073 GB, free: 17.2 MB / 0.7136 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001171/1.31, allocations: 450 kB / 1.073 GB, free: 17.18 MB / 0.7136 GB
Notification: Performance of preOpt evalFunc (simulation): time 9.591e-05/1.31, allocations: 14.67 kB / 1.073 GB, free: 17.18 MB / 0.7136 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.47e-05/1.31, allocations: 38.66 kB / 1.073 GB, free: 17.14 MB / 0.7136 GB
Notification: Performance of pre-optimization done (n=46): time 3.637e-06/1.31, allocations: 0 / 1.073 GB, free: 17.14 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=49): time 0.005367/1.315, allocations: 1.509 MB / 1.075 GB, free: 16.7 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.185e-05/1.315, allocations: 61.55 kB / 1.075 GB, free: 16.64 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001121/1.317, allocations: 0.552 MB / 1.075 GB, free: 16.51 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.00018/1.317, allocations: 36.98 kB / 1.075 GB, free: 16.48 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003189/1.317, allocations: 364.6 kB / 1.076 GB, free: 16.31 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002487/1.317, allocations: 181.6 kB / 1.076 GB, free: 16.2 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.113e-05/1.317, allocations: 10.59 kB / 1.076 GB, free: 16.2 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0002062/1.318, allocations: 368.5 kB / 1.076 GB, free: 15.88 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005052/1.318, allocations: 182.1 kB / 1.076 GB, free: 15.88 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006131/1.319, allocations: 288.9 kB / 1.077 GB, free: 15.78 MB / 0.7136 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 0.005514/1.324, allocations: 0.7608 MB / 1.077 GB, free: 15.66 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.643e-06/1.324, allocations: 0.9375 kB / 1.077 GB, free: 15.66 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.003003/1.327, allocations: 0.598 MB / 1.078 GB, free: 15.57 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005081/1.328, allocations: 0.6984 MB / 1.079 GB, free: 14.84 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.773e-05/1.328, allocations: 2.844 kB / 1.079 GB, free: 14.84 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003811/1.328, allocations: 39.84 kB / 1.079 GB, free: 14.83 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001692/1.33, allocations: 111.9 kB / 1.079 GB, free: 14.83 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003647/1.334, allocations: 2.118 MB / 1.081 GB, free: 12.91 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002368/1.336, allocations: 55.88 kB / 1.081 GB, free: 12.9 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001343/1.336, allocations: 16.41 kB / 1.081 GB, free: 12.9 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 2.159e-05/1.336, allocations: 6.625 kB / 1.081 GB, free: 12.9 MB / 0.7136 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002291/1.339, allocations: 0.5107 MB / 1.081 GB, free: 12.88 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.431e-05/1.339, allocations: 5.078 kB / 1.081 GB, free: 12.87 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002919/1.339, allocations: 38.52 kB / 1.081 GB, free: 12.86 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001304/1.34, allocations: 99.36 kB / 1.081 GB, free: 12.86 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002704/1.343, allocations: 1.521 MB / 1.083 GB, free: 11.53 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002319/1.346, allocations: 53 kB / 1.083 GB, free: 11.52 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001278/1.346, allocations: 20.06 kB / 1.083 GB, free: 11.52 MB / 0.7136 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 0.001181/1.347, allocations: 341.8 kB / 1.083 GB, free: 11.32 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000419/1.347, allocations: 70.34 kB / 1.083 GB, free: 11.29 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002352/1.35, allocations: 0.5617 MB / 1.084 GB, free: 11.22 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.71e-05/1.35, allocations: 4.312 kB / 1.084 GB, free: 11.22 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 9.418e-06/1.35, allocations: 5.312 kB / 1.084 GB, free: 11.22 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002174/1.352, allocations: 0.7865 MB / 1.085 GB, free: 10.76 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006584/1.359, allocations: 1.565 MB / 1.086 GB, free: 10.34 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.184e-05/1.359, allocations: 3.141 kB / 1.086 GB, free: 10.34 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001901/1.361, allocations: 131.2 kB / 1.086 GB, free: 10.33 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002977/1.361, allocations: 28.86 kB / 1.086 GB, free: 10.32 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001092/1.361, allocations: 13.31 kB / 1.086 GB, free: 10.32 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002713/1.364, allocations: 1.964 MB / 1.088 GB, free: 8.473 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.526e-06/1.364, allocations: 3.906 kB / 1.088 GB, free: 8.473 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003326/1.367, allocations: 0.9688 MB / 1.089 GB, free: 8.188 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001031/1.368, allocations: 206.8 kB / 1.09 GB, free: 8.059 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003308/1.369, allocations: 19.89 kB / 1.09 GB, free: 8.051 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002257/1.371, allocations: 62.59 kB / 1.09 GB, free: 8.035 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002419/1.371, allocations: 28.12 kB / 1.09 GB, free: 8.035 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001305/1.372, allocations: 19.73 kB / 1.09 GB, free: 8.035 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.001254/1.373, allocations: 396.8 kB / 1.09 GB, free: 7.945 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 1.372e-06/1.373, allocations: 0 / 1.09 GB, free: 7.945 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.003569/1.377, allocations: 384.1 kB / 1.09 GB, free: 7.941 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 0.0009183/1.378, allocations: 203.6 kB / 1.091 GB, free: 7.828 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.004305/1.382, allocations: 0.9885 MB / 1.092 GB, free: 7.59 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 1.51e-05/1.382, allocations: 3.562 kB / 1.092 GB, free: 7.59 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.001435/1.383, allocations: 374.6 kB / 1.092 GB, free: 7.477 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006285/1.39, allocations: 458 kB / 1.092 GB, free: 7.438 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006557/1.396, allocations: 2.001 MB / 1.094 GB, free: 6.379 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001268/1.398, allocations: 1.027 MB / 1.095 GB, free: 5.668 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.002423/1.4, allocations: 221 kB / 1.096 GB, free: 5.617 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005142/1.401, allocations: 59.02 kB / 1.096 GB, free: 5.609 MB / 0.7136 GB
Notification: Performance of SimCode: time 2.084e-06/1.401, allocations: 0 / 1.096 GB, free: 5.609 MB / 0.7136 GB
Notification: Performance of Templates: time 0.05961/1.46, allocations: 14.89 MB / 1.11 GB, free: 2.152 MB / 0.7136 GB