Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas.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.CoupledVolumesSpecializedAirPerfectGas,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.206/2.206, allocations: 253.1 MB / 260.6 MB, free: 7.453 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001468/0.001468, allocations: 180.8 kB / 319.9 MB, free: 3.086 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 2.104/2.104, allocations: 205.6 MB / 0.5708 GB, free: 15.27 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 0.001141/0.001141, allocations: 88.83 kB / 0.6751 GB, free: 4.629 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.959e-05/1.956e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2448/0.2449, allocations: 106.3 MB / 0.8887 GB, free: 11.86 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 15.27/15.51, allocations: 4.874 GB / 5.763 GB, free: 136.7 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003259/15.51, allocations: 91.98 kB / 5.763 GB, free: 136.7 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 2.876/18.39, allocations: 495.2 MB / 6.247 GB, free: 192.7 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.565e-06/18.39, allocations: 1.156 kB / 6.247 GB, free: 192.7 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0001116/18.39, allocations: 29.86 kB / 6.247 GB, free: 192.7 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 150 * Number of variables: 150 Notification: Performance of Generate backend data structure: time 0.0038/18.39, allocations: 1.163 MB / 6.248 GB, free: 192.3 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 5.082e-05/18.39, allocations: 9.031 kB / 6.248 GB, free: 192.3 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004085/18.4, allocations: 374.8 kB / 6.248 GB, free: 192.2 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003438/18.4, allocations: 0.8754 MB / 6.249 GB, free: 192 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.642e-05/18.4, allocations: 18.78 kB / 6.249 GB, free: 192 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001651/18.4, allocations: 37 kB / 6.249 GB, free: 192 MB / 0.8698 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001565/18.4, allocations: 0.5138 MB / 6.25 GB, free: 192 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001554/18.41, allocations: 0.5191 MB / 6.25 GB, free: 191.9 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.295e-05/18.41, allocations: 1.312 kB / 6.25 GB, free: 191.9 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.674e-05/18.41, allocations: 0 / 6.25 GB, free: 191.9 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.79e-05/18.41, allocations: 22.17 kB / 6.25 GB, free: 191.9 MB / 0.8698 GB Warning: The model contains alias variables with conflicting start and/or 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 0.006458/18.41, allocations: 2.662 MB / 6.253 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00105/18.41, allocations: 429 kB / 6.253 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005408/18.41, allocations: 231.3 kB / 6.253 GB, free: 190.6 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000201/18.41, allocations: 101.6 kB / 6.254 GB, free: 190.5 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.293e-05/18.41, allocations: 39.48 kB / 6.254 GB, free: 190.4 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=45): time 2.845e-06/18.41, allocations: 0 / 6.254 GB, free: 190.4 MB / 0.8698 GB Notification: Performance of matching and sorting (n=63): time 0.01323/18.43, allocations: 2.551 MB / 6.256 GB, free: 190 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.139e-05/18.43, allocations: 57.78 kB / 6.256 GB, free: 189.9 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001078/18.43, allocations: 464.5 kB / 6.257 GB, free: 189.8 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0002194/18.43, allocations: 26.98 kB / 6.257 GB, free: 189.8 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003267/18.43, allocations: 370.2 kB / 6.257 GB, free: 189.6 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.000316/18.43, allocations: 211.2 kB / 6.257 GB, free: 189.5 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.867e-05/18.43, allocations: 1.156 kB / 6.257 GB, free: 189.5 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001905/18.43, allocations: 375.8 kB / 6.258 GB, free: 189.2 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006746/18.43, allocations: 265.6 kB / 6.258 GB, free: 189.2 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007463/18.43, allocations: 373 kB / 6.258 GB, free: 189.1 MB / 0.8698 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 (0.9999999999999999 * vol1.dynBal.p_start = vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01041/18.44, allocations: 1.392 MB / 6.259 GB, free: 189 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.713e-06/18.44, allocations: 1.438 kB / 6.259 GB, free: 189 MB / 0.8698 GB Notification: Performance of matching and sorting (n=74) (initialization): time 0.004527/18.45, allocations: 1.044 MB / 6.26 GB, free: 188.9 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001942/18.45, allocations: 0.6193 MB / 6.261 GB, free: 188.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.215e-05/18.45, allocations: 5.031 kB / 6.261 GB, free: 188.3 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.003036/18.45, allocations: 451.9 kB / 6.262 GB, free: 188.2 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001056/18.45, allocations: 87.42 kB / 6.262 GB, free: 188.2 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01118/18.46, allocations: 4.785 MB / 6.266 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00156/18.46, allocations: 53.34 kB / 6.266 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.829e-05/18.46, allocations: 20.58 kB / 6.266 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 1.675e-05/18.46, allocations: 8.562 kB / 6.266 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004104/18.47, allocations: 0.9418 MB / 6.267 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.438e-05/18.47, allocations: 4.5 kB / 6.267 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002951/18.47, allocations: 452.8 kB / 6.268 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007286/18.47, allocations: 81.84 kB / 6.268 GB, free: 186.3 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01041/18.48, allocations: 4.19 MB / 6.272 GB, free: 184.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001538/18.48, allocations: 54.67 kB / 6.272 GB, free: 184.9 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.325e-05/18.48, allocations: 28.58 kB / 6.272 GB, free: 184.9 MB / 0.8698 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. Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.vol.dynBal.medium.T_degC:DUMMY_DER(fixed = false ) "Temperature of medium in [degC]" type: Real $DER.vol1.dynBal.medium.T_degC:DUMMY_DER(fixed = false ) "Temperature of medium in [degC]" type: Real vol1.ports[1].m_flow:VARIABLE(flow=true min = -100000.0 max = 100000.0 unit = "kg/s" ) "Mass flow rate from the connection point into the component" type: Real [1] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 7 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (46): * Single equations (assignments): 44 * 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: 0 * Non-linear torn systems: 1 {6 23} Notification: Performance of prepare postOptimizeDAE: time 0.0003868/18.48, allocations: 119.8 kB / 6.272 GB, free: 184.8 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002551/18.48, allocations: 72.75 kB / 6.272 GB, free: 184.8 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004407/18.49, allocations: 1.038 MB / 6.273 GB, free: 184.7 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.246e-05/18.49, allocations: 6.625 kB / 6.273 GB, free: 184.7 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.207e-06/18.49, allocations: 0 / 6.273 GB, free: 184.7 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004075/18.49, allocations: 1.245 MB / 6.274 GB, free: 184.2 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.007513/18.5, allocations: 2.234 MB / 6.277 GB, free: 183.9 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.409e-05/18.5, allocations: 4.406 kB / 6.277 GB, free: 183.9 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007109/18.5, allocations: 70.42 kB / 6.277 GB, free: 183.9 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003646/18.51, allocations: 477.6 kB / 6.277 GB, free: 183.9 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001559/18.51, allocations: 22.06 kB / 6.277 GB, free: 183.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01021/18.52, allocations: 4.564 MB / 6.282 GB, free: 181.9 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.436e-06/18.52, allocations: 3.781 kB / 6.282 GB, free: 181.9 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004718/18.52, allocations: 1.48 MB / 6.283 GB, free: 181.6 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008556/18.52, allocations: 237.9 kB / 6.283 GB, free: 181.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001698/18.52, allocations: 9.094 kB / 6.283 GB, free: 181.5 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001404/18.52, allocations: 45.34 kB / 6.283 GB, free: 181.5 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002145/18.52, allocations: 49.25 kB / 6.283 GB, free: 181.5 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.967e-05/18.52, allocations: 26.59 kB / 6.283 GB, free: 181.5 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.0006787/18.52, allocations: 360.4 kB / 6.284 GB, free: 181.4 MB / 0.8698 GB Notification: Performance of sort global known variables: time 5.11e-07/18.52, allocations: 0 / 6.284 GB, free: 181.4 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.003711/18.53, allocations: 0.555 MB / 6.284 GB, free: 181.4 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 5 (vol.dynBal.medium.Xi[1],vol.dynBal.medium.T,vol1.dynBal.medium.p,vol1.dynBal.medium.Xi[1],vol1.dynBal.medium.T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (39): * 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): 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: 0 * Non-linear torn systems: 1 {6 19} Notification: Performance of Backend phase and start with SimCode phase: time 0.002606/18.53, allocations: 1.358 MB / 6.286 GB, free: 181.2 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.005231/18.54, allocations: 1.619 MB / 6.287 GB, free: 180.9 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 8.606e-06/18.54, allocations: 0 / 6.287 GB, free: 180.9 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.002048/18.54, allocations: 0.6263 MB / 6.288 GB, free: 180.7 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004003/18.54, allocations: 441.5 kB / 6.288 GB, free: 180.7 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003583/18.55, allocations: 1.468 MB / 6.29 GB, free: 180.3 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007775/18.55, allocations: 1.068 MB / 6.291 GB, free: 179.6 MB / 0.8698 GB Notification: Performance of simCode: alias equations: time 0.001861/18.55, allocations: 246.1 kB / 6.291 GB, free: 179.6 MB / 0.8698 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001953/18.55, allocations: 44.25 kB / 6.291 GB, free: 179.6 MB / 0.8698 GB Notification: Performance of SimCode: time 1.473e-06/18.55, allocations: 0 / 6.291 GB, free: 179.6 MB / 0.8698 GB Notification: Performance of Templates: time 0.0704/18.62, allocations: 29.39 MB / 6.32 GB, free: 178.9 MB / 0.8698 GB