Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.296/2.296, allocations: 252.6 MB / 265.2 MB, free: 5.715 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 0.00142/0.001419, allocations: 179.8 kB / 324.5 MB, free: 14.41 MB / 266.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.951/1.951, allocations: 205.4 MB / 0.5754 GB, free: 10.41 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 0.001187/0.001187, allocations: 101.6 kB / 0.6797 GB, free: 15.64 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 3.295e-05/3.312e-05, allocations: 4 kB / 0.7911 GB, free: 96.6 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2017/0.2018, allocations: 106.3 MB / 0.8949 GB, free: 6.25 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 8.12/8.322, allocations: 2.5 GB / 3.395 GB, free: 149.2 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000308/8.322, allocations: 99.56 kB / 3.395 GB, free: 149.2 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 8.954/17.28, allocations: 1.62 GB / 5.015 GB, free: 95.25 MB / 0.9323 GB Notification: Performance of FrontEnd: time 1.964e-06/17.28, allocations: 0 / 5.015 GB, free: 95.25 MB / 0.9323 GB Notification: Performance of Transformations before backend: time 0.0005209/17.28, allocations: 68.75 kB / 5.015 GB, free: 95.24 MB / 0.9323 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.01518/17.29, allocations: 2.859 MB / 5.018 GB, free: 94.13 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.976e-05/17.29, allocations: 10.5 kB / 5.018 GB, free: 94.13 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007959/17.3, allocations: 0.6736 MB / 5.019 GB, free: 93.97 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01091/17.31, allocations: 2.771 MB / 5.021 GB, free: 93.55 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002071/17.31, allocations: 144.9 kB / 5.021 GB, free: 93.55 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007686/17.31, allocations: 197.4 kB / 5.022 GB, free: 93.55 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005925/17.32, allocations: 2.167 MB / 5.024 GB, free: 93.35 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.525e-05/17.32, allocations: 1.406 kB / 5.024 GB, free: 93.35 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003152/17.32, allocations: 75.47 kB / 5.024 GB, free: 93.35 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001044/17.32, allocations: 78.75 kB / 5.024 GB, free: 93.34 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00521/17.32, allocations: 1.851 MB / 5.026 GB, free: 93.33 MB / 0.9323 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 0.02031/17.34, allocations: 9.122 MB / 5.035 GB, free: 89.47 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002375/17.35, allocations: 0.9474 MB / 5.035 GB, free: 89.43 MB / 0.9323 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001258/17.35, allocations: 0.5552 MB / 5.036 GB, free: 89.41 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00588/17.35, allocations: 2.311 MB / 5.038 GB, free: 88.32 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.086e-05/17.35, allocations: 42.84 kB / 5.038 GB, free: 88.28 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002041/17.36, allocations: 178.5 kB / 5.038 GB, free: 88.21 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=101): time 6.562e-06/17.36, allocations: 3.531 kB / 5.039 GB, free: 88.21 MB / 0.9323 GB Notification: Performance of matching and sorting (n=103): time 0.0114/17.37, allocations: 2.918 MB / 5.041 GB, free: 87.44 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.534e-05/17.37, allocations: 69.27 kB / 5.041 GB, free: 87.37 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00437/17.37, allocations: 1.775 MB / 5.043 GB, free: 87.14 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0003706/17.37, allocations: 55.7 kB / 5.043 GB, free: 87.11 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.001298/17.37, allocations: 1.183 MB / 5.044 GB, free: 86.7 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006368/17.37, allocations: 363.2 kB / 5.045 GB, free: 86.47 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001287/17.37, allocations: 27.06 kB / 5.045 GB, free: 86.47 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0001272/17.37, allocations: 365.5 kB / 5.045 GB, free: 86.16 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001218/17.38, allocations: 445.9 kB / 5.046 GB, free: 86.16 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001599/17.38, allocations: 1.022 MB / 5.047 GB, free: 85.46 MB / 0.9323 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01952/17.4, allocations: 2.258 MB / 5.049 GB, free: 85.35 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.017e-05/17.4, allocations: 4.562 kB / 5.049 GB, free: 85.35 MB / 0.9323 GB Notification: Performance of matching and sorting (n=177) (initialization): time 0.006709/17.4, allocations: 1.851 MB / 5.051 GB, free: 85.16 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.001358/17.41, allocations: 5.969 MB / 5.056 GB, free: 78.84 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.052e-05/17.41, allocations: 16.64 kB / 5.056 GB, free: 78.83 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002743/17.41, allocations: 356.4 kB / 5.057 GB, free: 78.82 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002316/17.41, allocations: 291.1 kB / 5.057 GB, free: 78.82 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001523/17.41, allocations: 0.9624 MB / 5.058 GB, free: 78.3 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004032/17.42, allocations: 176.4 kB / 5.058 GB, free: 78.27 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000487/17.42, allocations: 79.5 kB / 5.058 GB, free: 78.27 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.844e-05/17.42, allocations: 6.031 kB / 5.058 GB, free: 78.27 MB / 0.9323 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005667/17.42, allocations: 1.605 MB / 5.06 GB, free: 78.23 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.875e-05/17.42, allocations: 15.91 kB / 5.06 GB, free: 78.23 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002488/17.43, allocations: 355.5 kB / 5.06 GB, free: 78.22 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00226/17.43, allocations: 294.1 kB / 5.06 GB, free: 78.22 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001401/17.43, allocations: 0.9717 MB / 5.061 GB, free: 77.69 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003649/17.43, allocations: 147.2 kB / 5.061 GB, free: 77.67 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003628/17.43, allocations: 72.66 kB / 5.062 GB, free: 77.67 MB / 0.9323 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 64 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (153): * Single equations (assignments): 151 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 22} Notification: Performance of prepare postOptimizeDAE: time 0.0005475/17.43, allocations: 210.2 kB / 5.062 GB, free: 77.56 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007684/17.43, allocations: 237.1 kB / 5.062 GB, free: 77.43 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.005375/17.44, allocations: 1.493 MB / 5.063 GB, free: 77.32 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.241e-05/17.44, allocations: 10.25 kB / 5.063 GB, free: 77.32 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.178e-06/17.44, allocations: 2.219 kB / 5.063 GB, free: 77.32 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004178/17.44, allocations: 1.169 MB / 5.065 GB, free: 77.21 MB / 0.9323 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 postOpt removeSimpleEquations (simulation): time 0.01056/17.45, allocations: 3.752 MB / 5.068 GB, free: 76.54 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.263e-05/17.45, allocations: 4.781 kB / 5.068 GB, free: 76.54 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001569/17.46, allocations: 174.2 kB / 5.068 GB, free: 76.54 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002319/17.46, allocations: 322 kB / 5.069 GB, free: 76.52 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001482/17.46, allocations: 28.77 kB / 5.069 GB, free: 76.52 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001262/17.46, allocations: 0.9308 MB / 5.07 GB, free: 76 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.606e-06/17.46, allocations: 9.797 kB / 5.07 GB, free: 75.99 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005236/17.47, allocations: 2.513 MB / 5.072 GB, free: 74.93 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001783/17.47, allocations: 456.2 kB / 5.073 GB, free: 74.71 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004348/17.47, allocations: 28.56 kB / 5.073 GB, free: 74.71 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002394/17.47, allocations: 104.6 kB / 5.073 GB, free: 74.7 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001995/17.47, allocations: 77.28 kB / 5.073 GB, free: 74.7 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001325/17.47, allocations: 50.23 kB / 5.073 GB, free: 74.7 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.003241/17.47, allocations: 1.361 MB / 5.074 GB, free: 74.54 MB / 0.9323 GB Notification: Performance of sort global known variables: time 1.283e-06/17.47, allocations: 0 / 5.074 GB, free: 74.54 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.006561/17.48, allocations: 1.404 MB / 5.075 GB, free: 74.49 MB / 0.9323 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * Number of states: 2 (fan.vol.dynBal.U,fan.vol.dynBal.mXi[1]) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (84): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {2 22} Notification: Performance of Backend phase and start with SimCode phase: time 0.006966/17.49, allocations: 3.727 MB / 5.079 GB, free: 72.95 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.00589/17.49, allocations: 2.023 MB / 5.081 GB, free: 72.9 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.271e-05/17.49, allocations: 5.172 kB / 5.081 GB, free: 72.9 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.001619/17.49, allocations: 0.5333 MB / 5.082 GB, free: 72.9 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01083/17.51, allocations: 1.306 MB / 5.083 GB, free: 72.87 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01212/17.52, allocations: 3.945 MB / 5.087 GB, free: 71.86 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001575/17.52, allocations: 1.742 MB / 5.088 GB, free: 71.13 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.006017/17.53, allocations: 0.7889 MB / 5.089 GB, free: 71.11 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006048/17.53, allocations: 130.9 kB / 5.089 GB, free: 71.1 MB / 0.9323 GB Notification: Performance of SimCode: time 1.052e-06/17.53, allocations: 0 / 5.089 GB, free: 71.1 MB / 0.9323 GB Notification: Performance of Templates: time 0.2037/17.73, allocations: 92.35 MB / 5.18 GB, free: 54.8 MB / 0.9323 GB