Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesAir") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01547/0.01548, allocations: 109.7 kB / 15.05 MB, free: 5.949 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001811/0.001811, allocations: 181.5 kB / 15.94 MB, free: 5.902 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 2.014/2.014, allocations: 194.5 MB / 211.3 MB, free: 11.23 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.258/2.258, allocations: 236.1 MB / 492.6 MB, free: 11.4 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004641/0.0004644, allocations: 12 kB / 0.5869 GB, free: 2.191 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5424/0.5429, allocations: 98.71 MB / 0.6833 GB, free: 16.82 MB / 0.5261 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.598/6.141, allocations: 2.426 GB / 3.11 GB, free: 22.42 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002291/6.142, allocations: 91.95 kB / 3.11 GB, free: 22.33 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 2.432/8.573, allocations: 472.3 MB / 3.571 GB, free: 188 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.677e-06/8.573, allocations: 0 / 3.571 GB, free: 188 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.0001075/8.573, allocations: 22.66 kB / 3.571 GB, free: 188 MB / 0.823 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 0.003811/8.577, allocations: 1.217 MB / 3.572 GB, free: 187.1 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.826e-05/8.577, allocations: 11.47 kB / 3.572 GB, free: 187.1 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004921/8.582, allocations: 307.2 kB / 3.572 GB, free: 187 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00309/8.585, allocations: 0.7525 MB / 3.573 GB, free: 186.4 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.562e-05/8.586, allocations: 46.97 kB / 3.573 GB, free: 186.4 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002137/8.586, allocations: 67.11 kB / 3.573 GB, free: 186.4 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002252/8.588, allocations: 0.6106 MB / 3.574 GB, free: 186 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.091e-05/8.588, allocations: 0 / 3.574 GB, free: 186 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000146/8.588, allocations: 26.44 kB / 3.574 GB, free: 186 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.786e-05/8.588, allocations: 24.81 kB / 3.574 GB, free: 186 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001998/8.59, allocations: 0.5302 MB / 3.574 GB, free: 185.7 MB / 0.823 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 0.006844/8.597, allocations: 2.767 MB / 3.577 GB, free: 183.3 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001394/8.599, allocations: 450.7 kB / 3.578 GB, free: 183.1 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002945/8.599, allocations: 106 kB / 3.578 GB, free: 183 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.162e-05/8.599, allocations: 38.91 kB / 3.578 GB, free: 183 MB / 0.823 GB Notification: Performance of pre-optimization done (n=46): time 6.086e-06/8.599, allocations: 0 / 3.578 GB, free: 183 MB / 0.823 GB Notification: Performance of matching and sorting (n=49): time 0.006226/8.605, allocations: 1.505 MB / 3.579 GB, free: 182 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.845e-05/8.605, allocations: 62.17 kB / 3.579 GB, free: 182 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001211/8.607, allocations: 490.1 kB / 3.58 GB, free: 181.7 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 9.935e-05/8.607, allocations: 37.33 kB / 3.58 GB, free: 181.6 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003646/8.607, allocations: 359.2 kB / 3.58 GB, free: 181.3 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002485/8.608, allocations: 178.9 kB / 3.58 GB, free: 181.2 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.636e-05/8.608, allocations: 7.312 kB / 3.58 GB, free: 181.2 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0001666/8.608, allocations: 376.5 kB / 3.581 GB, free: 180.8 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006467/8.608, allocations: 177.4 kB / 3.581 GB, free: 180.7 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007728/8.609, allocations: 293.5 kB / 3.581 GB, free: 180.5 MB / 0.823 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 0.004366/8.614, allocations: 0.749 MB / 3.582 GB, free: 180.1 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.722e-06/8.614, allocations: 0 / 3.582 GB, free: 180.1 MB / 0.823 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.002207/8.616, allocations: 0.591 MB / 3.582 GB, free: 179.8 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001992/8.616, allocations: 0.7008 MB / 3.583 GB, free: 179 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.281e-05/8.616, allocations: 3.062 kB / 3.583 GB, free: 179 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002971/8.616, allocations: 44.23 kB / 3.583 GB, free: 179 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001198/8.618, allocations: 107.2 kB / 3.583 GB, free: 179 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002488/8.62, allocations: 2.114 MB / 3.585 GB, free: 176.9 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001691/8.622, allocations: 58.92 kB / 3.585 GB, free: 176.8 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001033/8.622, allocations: 19.55 kB / 3.585 GB, free: 176.8 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.448e-05/8.622, allocations: 3.781 kB / 3.585 GB, free: 176.8 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001887/8.624, allocations: 0.5028 MB / 3.586 GB, free: 176.6 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.361e-06/8.624, allocations: 0 / 3.586 GB, free: 176.6 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002513/8.624, allocations: 40.3 kB / 3.586 GB, free: 176.6 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009088/8.625, allocations: 99.09 kB / 3.586 GB, free: 176.5 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001955/8.627, allocations: 1.529 MB / 3.587 GB, free: 175 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001617/8.629, allocations: 54.97 kB / 3.587 GB, free: 175 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.154e-05/8.629, allocations: 18.34 kB / 3.587 GB, free: 175 MB / 0.823 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 0.0008508/8.63, allocations: 341.6 kB / 3.588 GB, free: 174.7 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002485/8.63, allocations: 70.03 kB / 3.588 GB, free: 174.7 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001961/8.632, allocations: 0.561 MB / 3.588 GB, free: 174.3 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.45e-05/8.632, allocations: 3.594 kB / 3.588 GB, free: 174.3 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.521e-06/8.632, allocations: 7.688 kB / 3.588 GB, free: 174.3 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001657/8.634, allocations: 0.7686 MB / 3.589 GB, free: 173.7 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.005011/8.639, allocations: 1.567 MB / 3.591 GB, free: 172.5 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.158e-06/8.639, allocations: 0 / 3.591 GB, free: 172.5 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001452/8.64, allocations: 128.2 kB / 3.591 GB, free: 172.5 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0002407/8.641, allocations: 37.3 kB / 3.591 GB, free: 172.5 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.686e-05/8.641, allocations: 15.97 kB / 3.591 GB, free: 172.5 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001938/8.643, allocations: 1.955 MB / 3.593 GB, free: 170.5 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.19e-06/8.643, allocations: 0 / 3.593 GB, free: 170.5 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002671/8.646, allocations: 0.9829 MB / 3.594 GB, free: 169.5 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0006625/8.646, allocations: 204.3 kB / 3.594 GB, free: 169.3 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001984/8.646, allocations: 15.98 kB / 3.594 GB, free: 169.3 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001381/8.648, allocations: 56.81 kB / 3.594 GB, free: 169.2 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001163/8.648, allocations: 35.84 kB / 3.594 GB, free: 169.2 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.233e-05/8.648, allocations: 23.98 kB / 3.594 GB, free: 169.2 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0009474/8.649, allocations: 387.1 kB / 3.594 GB, free: 168.8 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.472e-06/8.649, allocations: 6.094 kB / 3.594 GB, free: 168.8 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.003034/8.652, allocations: 499.9 kB / 3.595 GB, free: 168.3 MB / 0.823 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 0.002732/8.655, allocations: 1.221 MB / 3.596 GB, free: 167.3 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.003241/8.658, allocations: 0.9861 MB / 3.597 GB, free: 166.3 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 9.911e-06/8.658, allocations: 8 kB / 3.597 GB, free: 166.3 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.001046/8.659, allocations: 374.3 kB / 3.597 GB, free: 165.9 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004489/8.664, allocations: 458.6 kB / 3.598 GB, free: 165.5 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004798/8.669, allocations: 1.997 MB / 3.6 GB, free: 163.4 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008626/8.67, allocations: 1.025 MB / 3.601 GB, free: 162.4 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.002094/8.672, allocations: 217.9 kB / 3.601 GB, free: 162.2 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003292/8.672, allocations: 59.44 kB / 3.601 GB, free: 162.1 MB / 0.823 GB Notification: Performance of SimCode: time 2.263e-06/8.672, allocations: 0 / 3.601 GB, free: 162.1 MB / 0.823 GB Notification: Performance of Templates: time 0.07734/8.749, allocations: 29.34 MB / 3.63 GB, free: 133.3 MB / 0.823 GB