Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_master_IBPSA.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 IBPSA with version 3.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/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)
Running command: translateModel(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_master_IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002505/0.002505, allocations: 355.9 kB / 15.94 MB, free: 6.211 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 3.0.0-master/package.mo): time 1.534/1.534, allocations: 165.8 MB / 182.5 MB, free: 5.922 MB / 90.72 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.302/4.302, allocations: 410.7 MB / 0.5995 GB, free: 2.164 MB / 410.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001829/0.001829, allocations: 192.7 kB / 0.6662 GB, free: 14.02 MB / 490.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0004923/0.0004925, allocations: 12 kB / 0.7423 GB, free: 24 kB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3953/0.3958, allocations: 67.44 MB / 0.8081 GB, free: 245.4 MB / 0.5886 GB
Notification: Performance of NFInst.instantiate(IBPSA.Fluid.MixingVolumes.Validation.CoupledVolumesAir): time 0.2137/0.6095, allocations: 168.9 MB / 0.9731 GB, free: 88.34 MB / 0.5886 GB
Notification: Performance of NFInst.instExpressions: time 0.01006/0.6196, allocations: 6.461 MB / 0.9794 GB, free: 81.87 MB / 0.5886 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001342/0.621, allocations: 31.75 kB / 0.9795 GB, free: 81.84 MB / 0.5886 GB
Notification: Performance of NFTyping.typeComponents: time 0.00165/0.6227, allocations: 473.1 kB / 0.9799 GB, free: 81.38 MB / 0.5886 GB
Notification: Performance of NFTyping.typeBindings: time 0.005606/0.6284, allocations: 1.835 MB / 0.9817 GB, free: 79.53 MB / 0.5886 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003614/0.632, allocations: 1.026 MB / 0.9827 GB, free: 78.54 MB / 0.5886 GB
Notification: Performance of NFFlatten.flatten: time 0.003328/0.6353, allocations: 2.783 MB / 0.9854 GB, free: 75.75 MB / 0.5886 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009555/0.6363, allocations: 0.5444 MB / 0.986 GB, free: 75.21 MB / 0.5886 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001468/0.6378, allocations: 0.6922 MB / 0.9866 GB, free: 74.52 MB / 0.5886 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001164/0.639, allocations: 0.6771 MB / 0.9873 GB, free: 73.84 MB / 0.5886 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001347/0.6392, allocations: 32 kB / 0.9873 GB, free: 73.81 MB / 0.5886 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002189/0.6414, allocations: 0.7635 MB / 0.9881 GB, free: 73.04 MB / 0.5886 GB
Notification: Performance of NFScalarize.scalarize: time 0.0003841/0.6418, allocations: 289.4 kB / 0.9884 GB, free: 72.76 MB / 0.5886 GB
Notification: Performance of NFVerifyModel.verify: time 0.0003333/0.6422, allocations: 205.3 kB / 0.9885 GB, free: 72.55 MB / 0.5886 GB
Notification: Performance of NFConvertDAE.convert: time 0.002003/0.6442, allocations: 1.192 MB / 0.9897 GB, free: 71.36 MB / 0.5886 GB
Notification: Performance of FrontEnd - DAE generated: time 7.415e-06/0.6442, allocations: 4 kB / 0.9897 GB, free: 71.36 MB / 0.5886 GB
Notification: Performance of FrontEnd: time 2.365e-06/0.6442, allocations: 4 kB / 0.9897 GB, free: 71.35 MB / 0.5886 GB
Notification: Performance of Transformations before backend: time 2.854e-05/0.6443, allocations: 0 / 0.9897 GB, free: 71.35 MB / 0.5886 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 0.001836/0.6461, allocations: 1.083 MB / 0.9908 GB, free: 70.21 MB / 0.5886 GB
Notification: Performance of prepare preOptimizeDAE: time 4.166e-05/0.6462, allocations: 8.031 kB / 0.9908 GB, free: 70.21 MB / 0.5886 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002601/0.6488, allocations: 302.6 kB / 0.9911 GB, free: 69.91 MB / 0.5886 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001431/0.6503, allocations: 0.683 MB / 0.9917 GB, free: 69.19 MB / 0.5886 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.813e-05/0.6504, allocations: 45.25 kB / 0.9918 GB, free: 69.15 MB / 0.5886 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000133/0.6505, allocations: 75.89 kB / 0.9919 GB, free: 69.07 MB / 0.5886 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001242/0.6518, allocations: 0.6077 MB / 0.9924 GB, free: 68.46 MB / 0.5886 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.404e-05/0.6518, allocations: 0 / 0.9924 GB, free: 68.46 MB / 0.5886 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.529e-05/0.6519, allocations: 35.95 kB / 0.9925 GB, free: 68.42 MB / 0.5886 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.843e-05/0.6519, allocations: 25.3 kB / 0.9925 GB, free: 68.4 MB / 0.5886 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001086/0.653, allocations: 0.5399 MB / 0.993 GB, free: 67.86 MB / 0.5886 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 0.00377/0.6568, allocations: 2.76 MB / 0.9957 GB, free: 64.85 MB / 0.5886 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0007918/0.6576, allocations: 458.2 kB / 0.9962 GB, free: 64.4 MB / 0.5886 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004328/0.6581, allocations: 249.5 kB / 0.9964 GB, free: 64.15 MB / 0.5886 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001834/0.6583, allocations: 113.5 kB / 0.9965 GB, free: 64.02 MB / 0.5886 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.871e-05/0.6583, allocations: 38.88 kB / 0.9965 GB, free: 63.98 MB / 0.5886 GB
Notification: Performance of pre-optimization done (n=46): time 3.878e-06/0.6583, allocations: 0 / 0.9965 GB, free: 63.98 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=49): time 0.003753/0.6621, allocations: 1.539 MB / 0.9981 GB, free: 62.39 MB / 0.5886 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.644e-05/0.6622, allocations: 58.09 kB / 0.9981 GB, free: 62.32 MB / 0.5886 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007154/0.6629, allocations: 0.5227 MB / 0.9986 GB, free: 61.79 MB / 0.5886 GB
Notification: Performance of collectPreVariables (initialization): time 6.551e-05/0.663, allocations: 37.7 kB / 0.9987 GB, free: 61.75 MB / 0.5886 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002303/0.6632, allocations: 360.3 kB / 0.999 GB, free: 61.39 MB / 0.5886 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001574/0.6634, allocations: 169.5 kB / 0.9992 GB, free: 61.22 MB / 0.5886 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 3.17e-05/0.6634, allocations: 12 kB / 0.9992 GB, free: 61.21 MB / 0.5886 GB
Notification: Performance of setup shared object (initialization): time 0.000104/0.6636, allocations: 374.8 kB / 0.9995 GB, free: 60.84 MB / 0.5886 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003552/0.6639, allocations: 189 kB / 0.9997 GB, free: 60.65 MB / 0.5886 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.000435/0.6644, allocations: 292.2 kB / 1 GB, free: 60.33 MB / 0.5886 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 0.002765/0.6671, allocations: 0.7886 MB / 1.001 GB, free: 59.53 MB / 0.5886 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.124e-06/0.6672, allocations: 0 / 1.001 GB, free: 59.53 MB / 0.5886 GB
Notification: Performance of matching and sorting (n=60) (initialization): time 0.001251/0.6684, allocations: 0.5976 MB / 1.001 GB, free: 58.92 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 6.85e-05/0.6685, allocations: 144.3 kB / 1.001 GB, free: 58.75 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.041e-05/0.6686, allocations: 1.562 kB / 1.001 GB, free: 58.75 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001902/0.6688, allocations: 37.97 kB / 1.002 GB, free: 58.71 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007264/0.6695, allocations: 115.8 kB / 1.002 GB, free: 58.6 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00154/0.6711, allocations: 2.104 MB / 1.004 GB, free: 56.35 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009461/0.672, allocations: 51.97 kB / 1.004 GB, free: 56.3 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.046e-05/0.6721, allocations: 20.55 kB / 1.004 GB, free: 56.28 MB / 0.5886 GB
Notification: Performance of prepare postOptimizeDAE: time 1.03e-05/0.6721, allocations: 8 kB / 1.004 GB, free: 56.27 MB / 0.5886 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001064/0.6732, allocations: 0.509 MB / 1.004 GB, free: 55.76 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.069e-06/0.6732, allocations: 7.953 kB / 1.004 GB, free: 55.75 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0001523/0.6734, allocations: 36.84 kB / 1.004 GB, free: 55.71 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000524/0.6739, allocations: 100.1 kB / 1.004 GB, free: 55.62 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001217/0.6752, allocations: 1.502 MB / 1.006 GB, free: 53.99 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.000959/0.6762, allocations: 55.09 kB / 1.006 GB, free: 53.94 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.438e-05/0.6762, allocations: 20 kB / 1.006 GB, free: 53.92 MB / 0.5886 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 0.0004764/0.6767, allocations: 344.1 kB / 1.006 GB, free: 53.57 MB / 0.5886 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001438/0.6769, allocations: 63.25 kB / 1.006 GB, free: 53.51 MB / 0.5886 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001133/0.678, allocations: 0.5678 MB / 1.007 GB, free: 52.93 MB / 0.5886 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.284e-06/0.6781, allocations: 4 kB / 1.007 GB, free: 52.93 MB / 0.5886 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.925e-06/0.6781, allocations: 3.938 kB / 1.007 GB, free: 52.92 MB / 0.5886 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00105/0.6791, allocations: 0.7958 MB / 1.008 GB, free: 52.04 MB / 0.5886 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002748/0.6819, allocations: 1.562 MB / 1.009 GB, free: 50.39 MB / 0.5886 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.761e-06/0.682, allocations: 4 kB / 1.009 GB, free: 50.39 MB / 0.5886 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007736/0.6827, allocations: 123.9 kB / 1.009 GB, free: 50.27 MB / 0.5886 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0001504/0.6829, allocations: 32.84 kB / 1.009 GB, free: 50.23 MB / 0.5886 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.444e-05/0.683, allocations: 11.98 kB / 1.009 GB, free: 50.22 MB / 0.5886 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001198/0.6842, allocations: 1.945 MB / 1.011 GB, free: 48.12 MB / 0.5886 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.837e-06/0.6842, allocations: 7.969 kB / 1.011 GB, free: 48.11 MB / 0.5886 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001524/0.6857, allocations: 0.9388 MB / 1.012 GB, free: 47.14 MB / 0.5886 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003876/0.6862, allocations: 204 kB / 1.012 GB, free: 46.93 MB / 0.5886 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001042/0.6863, allocations: 14.53 kB / 1.012 GB, free: 46.91 MB / 0.5886 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007281/0.687, allocations: 47.14 kB / 1.012 GB, free: 46.87 MB / 0.5886 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.301e-05/0.6871, allocations: 31.97 kB / 1.012 GB, free: 46.84 MB / 0.5886 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.863e-05/0.6872, allocations: 19.98 kB / 1.012 GB, free: 46.82 MB / 0.5886 GB
Notification: Performance of sorting global known variables: time 0.0005292/0.6877, allocations: 378.8 kB / 1.013 GB, free: 46.45 MB / 0.5886 GB
Notification: Performance of sort global known variables: time 7.42e-07/0.6877, allocations: 0 / 1.013 GB, free: 46.45 MB / 0.5886 GB
Notification: Performance of remove unused functions: time 0.001432/0.6892, allocations: 376 kB / 1.013 GB, free: 46.09 MB / 0.5886 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 0.0004632/0.6897, allocations: 201.4 kB / 1.013 GB, free: 45.9 MB / 0.5886 GB
Notification: Performance of simCode: created initialization part: time 0.002035/0.6917, allocations: 1.009 MB / 1.014 GB, free: 44.86 MB / 0.5886 GB
Notification: Performance of simCode: created event and clocks part: time 5.64e-06/0.6917, allocations: 4 kB / 1.014 GB, free: 44.86 MB / 0.5886 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006403/0.6924, allocations: 375.4 kB / 1.015 GB, free: 44.48 MB / 0.5886 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002634/0.695, allocations: 472.4 kB / 1.015 GB, free: 44.04 MB / 0.5886 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002865/0.6979, allocations: 1.975 MB / 1.017 GB, free: 42.07 MB / 0.5886 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005351/0.6985, allocations: 1.017 MB / 1.018 GB, free: 41.03 MB / 0.5886 GB
Notification: Performance of simCode: alias equations: time 0.001217/0.6998, allocations: 217.6 kB / 1.018 GB, free: 40.82 MB / 0.5886 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002003/0.7, allocations: 59.42 kB / 1.018 GB, free: 40.76 MB / 0.5886 GB
Notification: Performance of SimCode: time 1.716e-06/0.7, allocations: 0 / 1.018 GB, free: 40.76 MB / 0.5886 GB
Notification: Performance of Templates: time 0.03511/0.7351, allocations: 14.65 MB / 1.033 GB, free: 26.49 MB / 0.5886 GB