Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger")
Notification: Performance of loadModel(Buildings): time 3.854/3.854, allocations: 433.4 MB / 440.9 MB, free: 10.44 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.322e-05/3.343e-05, allocations: 4 kB / 0.5325 GB, free: 1.906 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4988/0.4989, allocations: 98.7 MB / 0.6289 GB, free: 15.7 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.036/1.535, allocations: 431.5 MB / 1.05 GB, free: 15.26 MB / 0.7761 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003452/1.535, allocations: 103.8 kB / 1.05 GB, free: 15.2 MB / 0.7761 GB
Notification: Performance of FrontEnd - DAE generated: time 6.41/7.946, allocations: 1.426 GB / 2.477 GB, free: 77.34 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 1.724e-06/7.946, allocations: 3.375 kB / 2.477 GB, free: 77.34 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.0004507/7.946, allocations: 90.42 kB / 2.477 GB, free: 77.32 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: 491
 * Number of variables: 491
Notification: Performance of Generate backend data structure: time 0.008163/7.954, allocations: 3.242 MB / 2.48 GB, free: 75.91 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 3.728e-05/7.954, allocations: 9.719 kB / 2.48 GB, free: 75.91 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004244/7.959, allocations: 0.7896 MB / 2.481 GB, free: 75.72 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.008954/7.968, allocations: 3.44 MB / 2.484 GB, free: 75.11 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001316/7.969, allocations: 350.8 kB / 2.485 GB, free: 75.1 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005291/7.97, allocations: 125.6 kB / 2.485 GB, free: 75.1 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.004458/7.974, allocations: 1.804 MB / 2.486 GB, free: 75.09 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.004639/7.979, allocations: 2.013 MB / 2.488 GB, free: 74.8 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.163e-05/7.979, allocations: 0 / 2.488 GB, free: 74.8 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000263/7.979, allocations: 7.234 kB / 2.488 GB, free: 74.8 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.371e-05/7.979, allocations: 46.38 kB / 2.488 GB, free: 74.8 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 0.01963/7.999, allocations: 12.36 MB / 2.501 GB, free: 68.68 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002185/8.001, allocations: 1.172 MB / 2.502 GB, free: 68.55 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001304/8.002, allocations: 0.6525 MB / 2.502 GB, free: 68.54 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001355/8.004, allocations: 1.479 MB / 2.504 GB, free: 66.95 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00144/8.005, allocations: 0.7446 MB / 2.504 GB, free: 66.85 MB / 0.8698 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001582/8.007, allocations: 137 kB / 2.505 GB, free: 66.8 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=121): time 7.12e-06/8.007, allocations: 0 / 2.505 GB, free: 66.8 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=121): time 0.004981/8.012, allocations: 1.63 MB / 2.506 GB, free: 66.57 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.045e-05/8.012, allocations: 221.5 kB / 2.506 GB, free: 66.32 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003548/8.016, allocations: 1.914 MB / 2.508 GB, free: 66.09 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003418/8.016, allocations: 29.39 kB / 2.508 GB, free: 66.06 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001301/8.017, allocations: 1.375 MB / 2.51 GB, free: 65.62 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0004096/8.018, allocations: 407.9 kB / 2.51 GB, free: 65.35 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001295/8.018, allocations: 1.562 kB / 2.51 GB, free: 65.35 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0001116/8.018, allocations: 366.8 kB / 2.51 GB, free: 65.05 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001205/8.019, allocations: 0.5705 MB / 2.511 GB, free: 65.04 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001475/8.021, allocations: 1.023 MB / 2.512 GB, free: 64.57 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003173/8.024, allocations: 0.844 MB / 2.513 GB, free: 64.55 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.199e-05/8.024, allocations: 3.938 kB / 2.513 GB, free: 64.55 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=194) (initialization): time 0.006684/8.031, allocations: 2.051 MB / 2.515 GB, free: 64.33 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000721/8.031, allocations: 3.462 MB / 2.518 GB, free: 60.74 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.112e-05/8.031, allocations: 10.88 kB / 2.518 GB, free: 60.74 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003326/8.032, allocations: 109.8 kB / 2.518 GB, free: 60.72 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002338/8.034, allocations: 433.5 kB / 2.519 GB, free: 60.72 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008711/8.035, allocations: 1.222 MB / 2.52 GB, free: 59.68 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003412/8.038, allocations: 275.7 kB / 2.52 GB, free: 59.67 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002834/8.039, allocations: 90.28 kB / 2.52 GB, free: 59.66 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 1.268e-05/8.039, allocations: 7.406 kB / 2.52 GB, free: 59.66 MB / 0.8698 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005614/8.044, allocations: 1.714 MB / 2.522 GB, free: 59.61 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.168e-05/8.044, allocations: 5.906 kB / 2.522 GB, free: 59.61 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000411/8.045, allocations: 113.1 kB / 2.522 GB, free: 59.6 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002477/8.047, allocations: 421.3 kB / 2.522 GB, free: 59.6 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003135/8.05, allocations: 3.153 MB / 2.525 GB, free: 56.93 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003601/8.054, allocations: 250.2 kB / 2.526 GB, free: 56.92 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002733/8.054, allocations: 85.28 kB / 2.526 GB, free: 56.91 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 36
 * Number of states: 0 ()
 * Number of discrete variables: 8 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,hex1.con.I.trigger_internal)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (178):
 * Single equations (assignments): 173
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 1
 * 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 {1 4,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.0005478/8.055, allocations: 178.3 kB / 2.526 GB, free: 56.77 MB / 0.8698 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005628/8.056, allocations: 270.5 kB / 2.526 GB, free: 56.63 MB / 0.8698 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00644/8.062, allocations: 2.052 MB / 2.528 GB, free: 56.47 MB / 0.8698 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.499e-05/8.062, allocations: 19.38 kB / 2.528 GB, free: 56.47 MB / 0.8698 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.028e-06/8.062, allocations: 3.953 kB / 2.528 GB, free: 56.46 MB / 0.8698 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004594/8.067, allocations: 1.652 MB / 2.53 GB, free: 56.17 MB / 0.8698 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0115/8.078, allocations: 4.628 MB / 2.534 GB, free: 55.39 MB / 0.8698 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.155e-05/8.078, allocations: 3.594 kB / 2.534 GB, free: 55.39 MB / 0.8698 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002034/8.08, allocations: 312.6 kB / 2.535 GB, free: 55.39 MB / 0.8698 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0002566/8.081, allocations: 82.77 kB / 2.535 GB, free: 55.38 MB / 0.8698 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001503/8.081, allocations: 27.84 kB / 2.535 GB, free: 55.38 MB / 0.8698 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007595/8.082, allocations: 1.19 MB / 2.536 GB, free: 54.34 MB / 0.8698 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.237e-06/8.082, allocations: 4.75 kB / 2.536 GB, free: 54.34 MB / 0.8698 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007215/8.089, allocations: 2.985 MB / 2.539 GB, free: 53.68 MB / 0.8698 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00179/8.091, allocations: 0.6152 MB / 2.539 GB, free: 53.43 MB / 0.8698 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004715/8.091, allocations: 7.031 kB / 2.539 GB, free: 53.43 MB / 0.8698 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002582/8.094, allocations: 244.5 kB / 2.54 GB, free: 53.42 MB / 0.8698 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001957/8.094, allocations: 94.67 kB / 2.54 GB, free: 53.41 MB / 0.8698 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002028/8.094, allocations: 63.2 kB / 2.54 GB, free: 53.41 MB / 0.8698 GB
Notification: Performance of sorting global known variables: time 0.002693/8.097, allocations: 1.431 MB / 2.541 GB, free: 53.27 MB / 0.8698 GB
Notification: Performance of sort global known variables: time 9.41e-07/8.097, allocations: 2.531 kB / 2.541 GB, free: 53.27 MB / 0.8698 GB
Notification: Performance of remove unused functions: time 0.006319/8.103, allocations: 1.55 MB / 2.543 GB, free: 53.03 MB / 0.8698 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * Number of states: 6 (hex1.thrWayVal.vol.dynBal.U,hex1.thrWayVal.filter.x[1],hex1.thrWayVal.filter.x[2],hex1.con.I.y,TSen1.T,TSen2.T)
 * Number of discrete variables: 6 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled)
 * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (135):
 * Single equations (assignments): 122
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 10
 * 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 {1 4,1 4}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002865/8.106, allocations: 1.586 MB / 2.544 GB, free: 52.55 MB / 0.8698 GB
Notification: Performance of simCode: created initialization part: time 0.005354/8.111, allocations: 2.911 MB / 2.547 GB, free: 52.11 MB / 0.8698 GB
Notification: Performance of simCode: created event and clocks part: time 9.187e-06/8.111, allocations: 3.859 kB / 2.547 GB, free: 52.11 MB / 0.8698 GB
Notification: Performance of simCode: created simulation system equations: time 0.001604/8.113, allocations: 0.8499 MB / 2.548 GB, free: 52.04 MB / 0.8698 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006104/8.119, allocations: 1.14 MB / 2.549 GB, free: 52.02 MB / 0.8698 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009304/8.129, allocations: 3.915 MB / 2.553 GB, free: 50.93 MB / 0.8698 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001624/8.13, allocations: 1.851 MB / 2.555 GB, free: 50.18 MB / 0.8698 GB
Notification: Performance of simCode: alias equations: time 0.004952/8.135, allocations: 0.7431 MB / 2.555 GB, free: 50.05 MB / 0.8698 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006373/8.136, allocations: 174.6 kB / 2.556 GB, free: 50.04 MB / 0.8698 GB
Notification: Performance of SimCode: time 1.774e-06/8.136, allocations: 3.656 kB / 2.556 GB, free: 50.04 MB / 0.8698 GB
Notification: Performance of Templates: time 0.117/8.253, allocations: 56.13 MB / 2.61 GB, free: 45.92 MB / 0.8698 GB