Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u.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.HeatExchangers.Examples.AirHeater_u,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.AirHeater_u") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004213/0.004217, allocations: 233.5 kB / 15.82 MB, free: 6.293 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001198/0.001198, allocations: 174 kB / 16.7 MB, free: 5.449 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 3.769/3.769, allocations: 389.1 MB / 406.5 MB, free: 11.84 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 3.868/3.868, allocations: 472.3 MB / 0.9024 GB, free: 9.215 MB / 0.5886 GB Notification: Performance of FrontEnd - loaded program: time 0.0006288/0.000629, allocations: 12.22 kB / 1.008 GB, free: 138.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1673/0.1679, allocations: 98.72 MB / 1.105 GB, free: 42.03 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.09/7.258, allocations: 2.225 GB / 3.33 GB, free: 219.9 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003442/7.259, allocations: 107.5 kB / 3.33 GB, free: 219.9 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 9.149/16.41, allocations: 1.897 GB / 5.227 GB, free: 5.293 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.285e-06/16.41, allocations: 0 / 5.227 GB, free: 5.293 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0003921/16.41, allocations: 67.86 kB / 5.228 GB, free: 5.227 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: 382 * Number of variables: 382 Notification: Performance of Generate backend data structure: time 0.01238/16.42, allocations: 3.153 MB / 5.231 GB, free: 2 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.237e-05/16.42, allocations: 12.03 kB / 5.231 GB, free: 1.988 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008005/16.43, allocations: 0.7852 MB / 5.231 GB, free: 1.199 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.6838/17.11, allocations: 2.336 MB / 5.234 GB, free: 89.79 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001849/17.11, allocations: 120.4 kB / 5.234 GB, free: 89.78 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000536/17.11, allocations: 167 kB / 5.234 GB, free: 89.78 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00579/17.12, allocations: 1.819 MB / 5.236 GB, free: 89.55 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.437e-05/17.12, allocations: 1.281 kB / 5.236 GB, free: 89.55 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002729/17.12, allocations: 66.56 kB / 5.236 GB, free: 89.55 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.257e-05/17.12, allocations: 56.28 kB / 5.236 GB, free: 89.54 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005412/17.12, allocations: 1.465 MB / 5.237 GB, free: 89.53 MB / 0.8698 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 0.0178/17.14, allocations: 8.067 MB / 5.245 GB, free: 85.84 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00384/17.15, allocations: 1.74 MB / 5.247 GB, free: 85.07 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00191/17.15, allocations: 0.6112 MB / 5.247 GB, free: 85.06 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006121/17.15, allocations: 217.5 kB / 5.248 GB, free: 84.87 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00199/17.15, allocations: 0.6435 MB / 5.248 GB, free: 84.82 MB / 0.8698 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001549/17.15, allocations: 127.9 kB / 5.248 GB, free: 84.79 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=102): time 4.85e-06/17.15, allocations: 0 / 5.248 GB, free: 84.79 MB / 0.8698 GB Notification: Performance of matching and sorting (n=105): time 0.013/17.17, allocations: 3.435 MB / 5.252 GB, free: 84.02 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.459e-05/17.17, allocations: 170.6 kB / 5.252 GB, free: 83.82 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003566/17.17, allocations: 1.551 MB / 5.253 GB, free: 83.61 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0003943/17.17, allocations: 52.8 kB / 5.253 GB, free: 83.58 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.001177/17.17, allocations: 0.9805 MB / 5.254 GB, free: 83.32 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005782/17.17, allocations: 372.2 kB / 5.255 GB, free: 83.14 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001085/17.17, allocations: 23.78 kB / 5.255 GB, free: 83.14 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0001168/17.17, allocations: 350.6 kB / 5.255 GB, free: 82.84 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001704/17.17, allocations: 497.8 kB / 5.256 GB, free: 82.84 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002021/17.18, allocations: 0.8609 MB / 5.256 GB, free: 82.43 MB / 0.8698 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.01442/17.19, allocations: 1.763 MB / 5.258 GB, free: 82.35 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.163e-05/17.19, allocations: 3.844 kB / 5.258 GB, free: 82.35 MB / 0.8698 GB Notification: Performance of matching and sorting (n=155) (initialization): time 0.005328/17.2, allocations: 1.577 MB / 5.26 GB, free: 82.16 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002057/17.2, allocations: 342.5 kB / 5.26 GB, free: 81.78 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.984e-05/17.2, allocations: 6.438 kB / 5.26 GB, free: 81.78 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002278/17.2, allocations: 48.48 kB / 5.26 GB, free: 81.77 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00216/17.2, allocations: 280.8 kB / 5.26 GB, free: 81.77 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001323/17.2, allocations: 1.505 MB / 5.262 GB, free: 80.43 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003295/17.2, allocations: 168 kB / 5.262 GB, free: 80.42 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001888/17.2, allocations: 54.64 kB / 5.262 GB, free: 80.42 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 9.107e-06/17.2, allocations: 4.531 kB / 5.262 GB, free: 80.42 MB / 0.8698 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003924/17.21, allocations: 1.346 MB / 5.263 GB, free: 80.36 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.046e-05/17.21, allocations: 11.98 kB / 5.263 GB, free: 80.36 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0001717/17.21, allocations: 49.61 kB / 5.263 GB, free: 80.36 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001993/17.21, allocations: 271.9 kB / 5.264 GB, free: 80.36 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001219/17.21, allocations: 1.505 MB / 5.265 GB, free: 79.03 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003174/17.21, allocations: 154.4 kB / 5.265 GB, free: 79.02 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001796/17.21, allocations: 56.66 kB / 5.265 GB, free: 79.02 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. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 33 * Number of states: 0 () * Number of discrete variables: 6 ($whenCondition1,$PRE.TSet.T_start,TSet.T_start,$PRE.TSet.count,TSet.count,conPI.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (148): * Single equations (assignments): 143 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 1 * 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: 1 {(1,100.0%) 3} * Non-linear torn systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.001739/17.22, allocations: 0.593 MB / 5.266 GB, free: 78.84 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005598/17.22, allocations: 197 kB / 5.266 GB, free: 78.73 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004323/17.22, allocations: 1.356 MB / 5.267 GB, free: 78.64 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.34e-05/17.22, allocations: 9.719 kB / 5.267 GB, free: 78.64 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.512e-06/17.22, allocations: 0 / 5.267 GB, free: 78.64 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.003353/17.22, allocations: 1.097 MB / 5.269 GB, free: 78.52 MB / 0.8698 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 postOpt removeSimpleEquations (simulation): time 0.009636/17.23, allocations: 3.471 MB / 5.272 GB, free: 77.84 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.474e-06/17.23, allocations: 2.844 kB / 5.272 GB, free: 77.84 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002022/17.24, allocations: 228.9 kB / 5.272 GB, free: 77.84 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003443/17.24, allocations: 76.95 kB / 5.272 GB, free: 77.83 MB / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001098/17.24, allocations: 26.5 kB / 5.272 GB, free: 77.83 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002129/17.24, allocations: 2.75 MB / 5.275 GB, free: 75.32 MB / 0.8698 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.445e-06/17.24, allocations: 3.938 kB / 5.275 GB, free: 75.32 MB / 0.8698 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006045/17.24, allocations: 2.054 MB / 5.277 GB, free: 75 MB / 0.8698 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001574/17.25, allocations: 374.5 kB / 5.277 GB, free: 74.81 MB / 0.8698 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005728/17.25, allocations: 29.84 kB / 5.277 GB, free: 74.81 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002898/17.25, allocations: 158.1 kB / 5.277 GB, free: 74.8 MB / 0.8698 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003012/17.25, allocations: 78.38 kB / 5.278 GB, free: 74.8 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001534/17.25, allocations: 38.02 kB / 5.278 GB, free: 74.8 MB / 0.8698 GB Notification: Performance of sorting global known variables: time 0.002412/17.25, allocations: 1.042 MB / 5.279 GB, free: 74.66 MB / 0.8698 GB Notification: Performance of sort global known variables: time 5.71e-07/17.25, allocations: 2.188 kB / 5.279 GB, free: 74.66 MB / 0.8698 GB Notification: Performance of remove unused functions: time 0.006837/17.26, allocations: 1.274 MB / 5.28 GB, free: 74.66 MB / 0.8698 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 9 (vol.dynBal.U,vol.dynBal.mXi[1],mov.filter.x[1],mov.filter.x[2],conPI.I.y,THeaOut.T,hea.vol.dynBal.U,hea.vol.dynBal.m,hea.vol.dynBal.mXi[1]) * Number of discrete variables: 3 ($whenCondition1,TSet.T_start,TSet.count) * Number of discrete states: 1 (TSet.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (103): * Single equations (assignments): 99 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 2 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.00691/17.27, allocations: 3.467 MB / 5.283 GB, free: 73.37 MB / 0.8698 GB Notification: Performance of simCode: created initialization part: time 0.006733/17.27, allocations: 2.313 MB / 5.285 GB, free: 72.94 MB / 0.8698 GB Notification: Performance of simCode: created event and clocks part: time 1.03e-05/17.27, allocations: 0 / 5.285 GB, free: 72.94 MB / 0.8698 GB Notification: Performance of simCode: created simulation system equations: time 0.002085/17.28, allocations: 0.8124 MB / 5.286 GB, free: 72.71 MB / 0.8698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008309/17.28, allocations: 0.9822 MB / 5.287 GB, free: 72.7 MB / 0.8698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01301/17.3, allocations: 4.853 MB / 5.292 GB, free: 70.71 MB / 0.8698 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003796/17.3, allocations: 1.643 MB / 5.294 GB, free: 85.97 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.004092/17.3, allocations: 0.5089 MB / 5.294 GB, free: 85.95 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008365/17.31, allocations: 143.7 kB / 5.294 GB, free: 85.95 MB / 0.8855 GB Notification: Performance of SimCode: time 2.545e-06/17.31, allocations: 3.938 kB / 5.294 GB, free: 85.95 MB / 0.8855 GB Notification: Performance of Templates: time 0.1632/17.47, allocations: 68.75 MB / 5.361 GB, free: 84.05 MB / 0.8855 GB