Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal.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.FixedResistances.Validation.PlugFlowPipes.FlowReversal,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.FlowReversal")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.004251/0.00425, allocations: 232.8 kB / 15.82 MB, free: 6.297 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.00118/0.00118, allocations: 178.2 kB / 16.71 MB, free: 5.453 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 3.798/3.798, allocations: 389.1 MB / 406.5 MB, free: 11.81 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 3.877/3.877, allocations: 472.3 MB / 0.9024 GB, free: 9.215 MB / 0.5886 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006489/0.000649, allocations: 15.98 kB / 1.008 GB, free: 138.3 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1746/0.1753, allocations: 98.71 MB / 1.105 GB, free: 42.1 MB / 0.6042 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.74/1.915, allocations: 423.9 MB / 1.519 GB, free: 224.9 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003786/1.916, allocations: 107.9 kB / 1.519 GB, free: 224.9 MB / 0.823 GB
Notification: Performance of FrontEnd - DAE generated: time 1.99/3.905, allocations: 447.6 MB / 1.956 GB, free: 130.4 MB / 0.823 GB
Notification: Performance of FrontEnd: time 2.034e-06/3.906, allocations: 0 / 1.956 GB, free: 130.4 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.0001262/3.906, allocations: 30.69 kB / 1.956 GB, free: 130.3 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: 168
 * Number of variables: 168
Notification: Performance of Generate backend data structure: time 0.004526/3.91, allocations: 1.616 MB / 1.957 GB, free: 128.7 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.226e-05/3.91, allocations: 8.031 kB / 1.957 GB, free: 128.7 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004124/3.911, allocations: 134.5 kB / 1.958 GB, free: 128.6 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02105/3.932, allocations: 7.206 MB / 1.965 GB, free: 121.4 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.428e-05/3.932, allocations: 49.31 kB / 1.965 GB, free: 121.4 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001469/3.932, allocations: 68 kB / 1.965 GB, free: 121.3 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.00168/3.934, allocations: 0.7416 MB / 1.965 GB, free: 120.5 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.336e-05/3.934, allocations: 7.938 kB / 1.965 GB, free: 120.5 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.165e-05/3.934, allocations: 28 kB / 1.965 GB, free: 120.5 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.346e-05/3.934, allocations: 23.98 kB / 1.965 GB, free: 120.5 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001278/3.935, allocations: 0.5048 MB / 1.966 GB, free: 120 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 0.005749/3.941, allocations: 4.35 MB / 1.97 GB, free: 115.2 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000953/3.942, allocations: 334 kB / 1.971 GB, free: 114.9 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004195/3.942, allocations: 197.1 kB / 1.971 GB, free: 114.7 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00138/3.944, allocations: 1.508 MB / 1.972 GB, free: 112.9 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.456e-05/3.944, allocations: 38.89 kB / 1.972 GB, free: 112.8 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=41): time 3.396e-06/3.944, allocations: 4 kB / 1.972 GB, free: 112.8 MB / 0.823 GB
Notification: Performance of matching and sorting (n=41): time 0.00307/3.947, allocations: 0.8197 MB / 1.973 GB, free: 112 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.85e-05/3.947, allocations: 55.73 kB / 1.973 GB, free: 111.9 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001586/3.949, allocations: 0.8484 MB / 1.974 GB, free: 111.1 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 6.502e-05/3.949, allocations: 33.7 kB / 1.974 GB, free: 111 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004047/3.949, allocations: 491.7 kB / 1.974 GB, free: 110.5 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000154/3.949, allocations: 153.7 kB / 1.975 GB, free: 110.4 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.008e-05/3.949, allocations: 12 kB / 1.975 GB, free: 110.4 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 7.595e-05/3.949, allocations: 322 kB / 1.975 GB, free: 110 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004361/3.95, allocations: 161 kB / 1.975 GB, free: 109.9 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005002/3.95, allocations: 321.3 kB / 1.975 GB, free: 109.5 MB / 0.823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000496/3.951, allocations: 212.8 kB / 1.976 GB, free: 109.3 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.35e-06/3.951, allocations: 0 / 1.976 GB, free: 109.3 MB / 0.823 GB
Notification: Performance of matching and sorting (n=64) (initialization): time 0.002039/3.953, allocations: 0.6849 MB / 1.976 GB, free: 108.6 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 9.736e-05/3.953, allocations: 211.5 kB / 1.976 GB, free: 108.4 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.834e-05/3.953, allocations: 8 kB / 1.976 GB, free: 108.4 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000818/3.954, allocations: 108.8 kB / 1.977 GB, free: 108.2 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005988/3.954, allocations: 103.8 kB / 1.977 GB, free: 108.1 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0005141/3.955, allocations: 0.6069 MB / 1.977 GB, free: 107.5 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001196/3.956, allocations: 95.39 kB / 1.977 GB, free: 107.4 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.045e-05/3.956, allocations: 39.92 kB / 1.977 GB, free: 107.4 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.089e-05/3.956, allocations: 4 kB / 1.977 GB, free: 107.4 MB / 0.823 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001801/3.958, allocations: 0.5625 MB / 1.978 GB, free: 106.8 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.189e-05/3.958, allocations: 8 kB / 1.978 GB, free: 106.8 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007335/3.959, allocations: 105.1 kB / 1.978 GB, free: 106.7 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005793/3.96, allocations: 107.8 kB / 1.978 GB, free: 106.6 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0004789/3.96, allocations: 0.6031 MB / 1.979 GB, free: 106 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001169/3.961, allocations: 99.44 kB / 1.979 GB, free: 105.9 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.216e-05/3.961, allocations: 24 kB / 1.979 GB, free: 105.8 MB / 0.823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 18
 * 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 (59):
 * Single equations (assignments): 56
 * 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 {1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0006724/3.962, allocations: 340.9 kB / 1.979 GB, free: 105.5 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001838/3.962, allocations: 98.83 kB / 1.979 GB, free: 105.4 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002645/3.965, allocations: 0.9589 MB / 1.98 GB, free: 104.5 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.361e-05/3.965, allocations: 16 kB / 1.98 GB, free: 104.4 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.832e-06/3.965, allocations: 0 / 1.98 GB, free: 104.4 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.00169/3.967, allocations: 0.8878 MB / 1.981 GB, free: 103.5 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004006/3.971, allocations: 1.757 MB / 1.983 GB, free: 101.7 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.315e-05/3.971, allocations: 8.078 kB / 1.983 GB, free: 101.7 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005262/3.971, allocations: 71.91 kB / 1.983 GB, free: 101.6 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004803/3.972, allocations: 84.75 kB / 1.983 GB, free: 101.5 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.274e-05/3.972, allocations: 19.94 kB / 1.983 GB, free: 101.5 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0004329/3.972, allocations: 0.5952 MB / 1.984 GB, free: 100.9 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.507e-06/3.972, allocations: 4.031 kB / 1.984 GB, free: 100.9 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002658/3.975, allocations: 1.165 MB / 1.985 GB, free: 99.7 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0005841/3.976, allocations: 263.5 kB / 1.985 GB, free: 99.42 MB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002096/3.976, allocations: 15.06 kB / 1.985 GB, free: 99.41 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0009212/3.977, allocations: 59.94 kB / 1.985 GB, free: 99.35 MB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001308/3.977, allocations: 48.45 kB / 1.985 GB, free: 99.3 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.886e-05/3.977, allocations: 23.98 kB / 1.985 GB, free: 99.28 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.001219/3.978, allocations: 0.5826 MB / 1.986 GB, free: 98.69 MB / 0.823 GB
Notification: Performance of sort global known variables: time 5.31e-07/3.978, allocations: 3.938 kB / 1.986 GB, free: 98.68 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.002235/3.98, allocations: 0.6121 MB / 1.986 GB, free: 98.07 MB / 0.823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 2
 * Number of states: 3 (pip.cor.del.x,pip.cor.timDel.x,pip.vol.dynBal.U)
 * 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 (53):
 * Single equations (assignments): 38
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 14
 * 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 {1 5}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001521/3.982, allocations: 0.7394 MB / 1.987 GB, free: 97.4 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.002084/3.984, allocations: 0.8678 MB / 1.988 GB, free: 96.52 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 4.077e-06/3.984, allocations: 4 kB / 1.988 GB, free: 96.51 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.000704/3.985, allocations: 379 kB / 1.988 GB, free: 96.13 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003656/3.988, allocations: 472.5 kB / 1.989 GB, free: 95.67 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003875/3.992, allocations: 2.279 MB / 1.991 GB, free: 93.37 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005519/3.993, allocations: 1.073 MB / 1.992 GB, free: 92.26 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.001372/3.994, allocations: 258 kB / 1.992 GB, free: 92.01 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002623/3.995, allocations: 99.33 kB / 1.992 GB, free: 91.91 MB / 0.823 GB
Notification: Performance of SimCode: time 1.062e-06/3.995, allocations: 0 / 1.992 GB, free: 91.91 MB / 0.823 GB
Notification: Performance of Templates: time 0.05648/4.051, allocations: 23.67 MB / 2.015 GB, free: 68.71 MB / 0.823 GB