Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: translateModel(Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesGlycol47") Notification: Performance of loadModel(Buildings): time 4.023/4.023, allocations: 433.4 MB / 440.9 MB, free: 10.38 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 1.851e-05/1.867e-05, allocations: 4 kB / 0.5325 GB, free: 1.879 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.506/0.506, allocations: 98.71 MB / 0.6289 GB, free: 15.72 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.545/2.051, allocations: 0.4987 GB / 1.128 GB, free: 235.4 MB / 0.823 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002596/2.051, allocations: 88.45 kB / 1.128 GB, free: 235.4 MB / 0.823 GB Notification: Performance of FrontEnd - DAE generated: time 1.742/3.793, allocations: 421.2 MB / 1.539 GB, free: 217.8 MB / 0.823 GB Notification: Performance of FrontEnd: time 2.258e-06/3.793, allocations: 0 / 1.539 GB, free: 217.8 MB / 0.823 GB Notification: Performance of Transformations before backend: time 7.582e-05/3.793, allocations: 19.05 kB / 1.539 GB, free: 217.8 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: 112 * Number of variables: 112 Notification: Performance of Generate backend data structure: time 0.003118/3.796, allocations: 1.488 MB / 1.541 GB, free: 216.2 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 3.92e-05/3.796, allocations: 12.03 kB / 1.541 GB, free: 216.2 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001354/3.798, allocations: 147 kB / 1.541 GB, free: 216.1 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06541/3.863, allocations: 21.97 MB / 1.562 GB, free: 194.8 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.281e-05/3.863, allocations: 16 kB / 1.562 GB, free: 194.8 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.018e-05/3.863, allocations: 28 kB / 1.562 GB, free: 194.8 MB / 0.823 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0006705/3.864, allocations: 282.5 kB / 1.562 GB, free: 194.5 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008119/3.865, allocations: 441.3 kB / 1.563 GB, free: 194 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.812e-05/3.865, allocations: 7.922 kB / 1.563 GB, free: 194 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.88e-05/3.865, allocations: 7.031 kB / 1.563 GB, free: 194 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.275e-05/3.865, allocations: 12 kB / 1.563 GB, free: 194 MB / 0.823 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 0.002967/3.868, allocations: 2.383 MB / 1.565 GB, free: 191.5 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0003869/3.868, allocations: 234 kB / 1.565 GB, free: 191.3 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0001922/3.869, allocations: 116.8 kB / 1.566 GB, free: 191.1 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0007867/3.869, allocations: 1.488 MB / 1.567 GB, free: 189.3 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.734e-05/3.869, allocations: 38.56 kB / 1.567 GB, free: 189.3 MB / 0.823 GB Notification: Performance of pre-optimization done (n=29): time 3.391e-06/3.869, allocations: 0 / 1.567 GB, free: 189.3 MB / 0.823 GB Notification: Performance of matching and sorting (n=41): time 0.006126/3.876, allocations: 1.436 MB / 1.568 GB, free: 187.8 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 2.125e-05/3.876, allocations: 61.78 kB / 1.569 GB, free: 187.7 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006504/3.876, allocations: 405.2 kB / 1.569 GB, free: 187.3 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 5.61e-05/3.876, allocations: 25.7 kB / 1.569 GB, free: 187.3 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001968/3.877, allocations: 332.3 kB / 1.569 GB, free: 187 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001269/3.877, allocations: 138 kB / 1.569 GB, free: 186.8 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.46e-05/3.877, allocations: 3.875 kB / 1.569 GB, free: 186.8 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 9.886e-05/3.877, allocations: 362.8 kB / 1.57 GB, free: 186.5 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002511/3.877, allocations: 129.1 kB / 1.57 GB, free: 186.3 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003079/3.877, allocations: 249.7 kB / 1.57 GB, free: 186 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001111/3.879, allocations: 233.2 kB / 1.57 GB, free: 185.8 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.409e-06/3.879, allocations: 0 / 1.57 GB, free: 185.8 MB / 0.823 GB Notification: Performance of matching and sorting (n=57) (initialization): time 0.00199/3.881, allocations: 0.6046 MB / 1.571 GB, free: 185.2 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002366/3.881, allocations: 1.136 MB / 1.572 GB, free: 184 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.156e-05/3.881, allocations: 4 kB / 1.572 GB, free: 184 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006216/3.882, allocations: 164.5 kB / 1.572 GB, free: 183.8 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002998/3.882, allocations: 71.91 kB / 1.572 GB, free: 183.8 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001391/3.883, allocations: 1.384 MB / 1.574 GB, free: 182.3 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007014/3.884, allocations: 27.02 kB / 1.574 GB, free: 182.3 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.734e-05/3.884, allocations: 20 kB / 1.574 GB, free: 182.3 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.328e-05/3.884, allocations: 6.875 kB / 1.574 GB, free: 182.3 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001803/3.886, allocations: 0.5191 MB / 1.574 GB, free: 181.8 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.501e-06/3.886, allocations: 7 kB / 1.574 GB, free: 181.8 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005697/3.887, allocations: 169.6 kB / 1.574 GB, free: 181.6 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002832/3.887, allocations: 67.91 kB / 1.574 GB, free: 181.5 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00132/3.888, allocations: 1.381 MB / 1.576 GB, free: 180.1 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006762/3.889, allocations: 23.95 kB / 1.576 GB, free: 180.1 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.158e-05/3.889, allocations: 31.92 kB / 1.576 GB, free: 180 MB / 0.823 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.vol1.dynBal.medium.T:DUMMY_DER(fixed = false ) "Temperature of medium" 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] Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: $DER.vol.dynBal.medium.T:DUMMY_DER(fixed = false ) "Temperature of medium" type: Real vol.dynBal.mb_flow:VARIABLE(unit = "kg/s" protected = true ) "Mass flows across boundaries" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 13 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (41): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * 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: 0 * Non-linear torn systems: 2 {2 8,2 6} Notification: Performance of prepare postOptimizeDAE: time 0.0002223/3.889, allocations: 128.2 kB / 1.576 GB, free: 179.9 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001469/3.889, allocations: 67.2 kB / 1.576 GB, free: 179.8 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002069/3.891, allocations: 0.5636 MB / 1.577 GB, free: 179.3 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.669e-06/3.891, allocations: 6.531 kB / 1.577 GB, free: 179.3 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.092e-06/3.891, allocations: 3.953 kB / 1.577 GB, free: 179.3 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.001647/3.893, allocations: 0.6282 MB / 1.577 GB, free: 178.6 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003326/3.896, allocations: 1.3 MB / 1.578 GB, free: 177.2 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.521e-06/3.897, allocations: 0 / 1.578 GB, free: 177.2 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002284/3.897, allocations: 39.98 kB / 1.578 GB, free: 177.2 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0006572/3.897, allocations: 172.1 kB / 1.579 GB, free: 177 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.534e-05/3.897, allocations: 3.984 kB / 1.579 GB, free: 177 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001386/3.899, allocations: 1.347 MB / 1.58 GB, free: 175.6 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.657e-06/3.899, allocations: 8.062 kB / 1.58 GB, free: 175.6 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002255/3.901, allocations: 0.8048 MB / 1.581 GB, free: 174.8 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0004238/3.902, allocations: 196.3 kB / 1.581 GB, free: 174.6 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001113/3.902, allocations: 64 / 1.581 GB, free: 174.6 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006191/3.902, allocations: 30.44 kB / 1.581 GB, free: 174.5 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.679e-05/3.902, allocations: 27.92 kB / 1.581 GB, free: 174.5 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.474e-05/3.903, allocations: 19.98 kB / 1.581 GB, free: 174.5 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.0004966/3.903, allocations: 314.9 kB / 1.581 GB, free: 174.2 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.103e-06/3.903, allocations: 4 kB / 1.581 GB, free: 174.2 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.002205/3.905, allocations: 0.5424 MB / 1.582 GB, free: 173.6 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 2 (vol.dynBal.medium.T_degC,vol1.dynBal.medium.T_degC) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (27): * Single equations (assignments): 25 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * 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: 0 * Non-linear torn systems: 2 {2 7,2 5} Notification: Performance of Backend phase and start with SimCode phase: time 0.001646/3.907, allocations: 0.6021 MB / 1.582 GB, free: 173.1 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.001618/3.909, allocations: 0.6392 MB / 1.583 GB, free: 172.4 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 4.994e-06/3.909, allocations: 0 / 1.583 GB, free: 172.4 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.0005286/3.909, allocations: 216.5 kB / 1.583 GB, free: 172.2 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001744/3.911, allocations: 287.4 kB / 1.584 GB, free: 172 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00179/3.913, allocations: 0.855 MB / 1.584 GB, free: 171.1 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004063/3.913, allocations: 0.9233 MB / 1.585 GB, free: 170.1 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.001183/3.914, allocations: 265 kB / 1.586 GB, free: 169.9 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001536/3.915, allocations: 47.42 kB / 1.586 GB, free: 169.9 MB / 0.823 GB Notification: Performance of SimCode: time 1.82e-06/3.915, allocations: 0 / 1.586 GB, free: 169.9 MB / 0.823 GB Notification: Performance of Templates: time 0.03491/3.949, allocations: 17.02 MB / 1.602 GB, free: 153.2 MB / 0.823 GB