Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.HeatExchanger") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.708/4.708, allocations: 0.5623 GB / 0.5775 GB, free: 3.332 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002499/0.002498, allocations: 357.5 kB / 0.6446 GB, free: 185.6 MB / 474.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.195/4.195, allocations: 410.7 MB / 1.113 GB, free: 5.91 MB / 0.6042 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.00186/0.00186, allocations: 188 kB / 1.226 GB, free: 6.094 MB / 0.7136 GB Notification: Performance of FrontEnd - loaded program: time 0.0004785/0.0004791, allocations: 12 kB / 1.349 GB, free: 8.215 MB / 0.8386 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6982/0.6987, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.206/1.905, allocations: 449.2 MB / 1.9 GB, free: 89.28 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000403/1.906, allocations: 115.6 kB / 1.9 GB, free: 89.21 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 7.561/9.467, allocations: 1.484 GB / 3.384 GB, free: 94.97 MB / 0.9792 GB Notification: Performance of FrontEnd: time 2.495e-06/9.467, allocations: 0 / 3.384 GB, free: 94.97 MB / 0.9792 GB Notification: Performance of Transformations before backend: time 0.0006519/9.467, allocations: 90.11 kB / 3.384 GB, free: 94.95 MB / 0.9792 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 494 * Number of variables: 494 Notification: Performance of Generate backend data structure: time 0.01511/9.483, allocations: 3.892 MB / 3.388 GB, free: 92.93 MB / 0.9792 GB Notification: Performance of prepare preOptimizeDAE: time 4.457e-05/9.483, allocations: 14.31 kB / 3.388 GB, free: 92.93 MB / 0.9792 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006438/9.489, allocations: 0.8014 MB / 3.389 GB, free: 92.73 MB / 0.9792 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01341/9.503, allocations: 3.359 MB / 3.392 GB, free: 92.05 MB / 0.9792 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002537/9.505, allocations: 424.1 kB / 3.392 GB, free: 92.05 MB / 0.9792 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001028/9.506, allocations: 209.9 kB / 3.393 GB, free: 92.05 MB / 0.9792 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009634/9.516, allocations: 2.586 MB / 3.395 GB, free: 91.73 MB / 0.9792 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.667e-05/9.516, allocations: 0 / 3.395 GB, free: 91.73 MB / 0.9792 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004826/9.516, allocations: 84.19 kB / 3.395 GB, free: 91.73 MB / 0.9792 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.237e-05/9.517, allocations: 49.77 kB / 3.395 GB, free: 91.73 MB / 0.9792 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01042/9.527, allocations: 2.385 MB / 3.398 GB, free: 91.7 MB / 0.9792 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 0.02897/9.556, allocations: 12.6 MB / 3.41 GB, free: 85.59 MB / 0.9792 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006364/9.562, allocations: 1.719 MB / 3.412 GB, free: 85.33 MB / 0.9792 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003616/9.566, allocations: 0.9399 MB / 3.413 GB, free: 85.3 MB / 0.9792 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00193/9.568, allocations: 1.652 MB / 3.414 GB, free: 83.51 MB / 0.9792 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004167/9.572, allocations: 1.007 MB / 3.415 GB, free: 83.4 MB / 0.9792 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002435/9.575, allocations: 196.8 kB / 3.415 GB, free: 83.32 MB / 0.9792 GB Notification: Performance of pre-optimization done (n=132): time 1.025e-05/9.575, allocations: 2.812 kB / 3.415 GB, free: 83.32 MB / 0.9792 GB Notification: Performance of matching and sorting (n=132): time 0.01423/9.589, allocations: 3.093 MB / 3.418 GB, free: 82.79 MB / 0.9792 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.498e-05/9.589, allocations: 232.3 kB / 3.419 GB, free: 82.53 MB / 0.9792 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006859/9.596, allocations: 2.641 MB / 3.421 GB, free: 82.02 MB / 0.9792 GB Notification: Performance of collectPreVariables (initialization): time 0.0005578/9.597, allocations: 65.89 kB / 3.421 GB, free: 81.96 MB / 0.9792 GB Notification: Performance of collectInitialEqns (initialization): time 0.001897/9.599, allocations: 1.324 MB / 3.422 GB, free: 80.93 MB / 0.9792 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007524/9.599, allocations: 456.8 kB / 3.423 GB, free: 80.58 MB / 0.9792 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002002/9.6, allocations: 33.12 kB / 3.423 GB, free: 80.55 MB / 0.9792 GB Notification: Performance of setup shared object (initialization): time 0.0001326/9.6, allocations: 369 kB / 3.423 GB, free: 80.22 MB / 0.9792 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003676/9.603, allocations: 0.8393 MB / 3.424 GB, free: 79.94 MB / 0.9792 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004293/9.608, allocations: 1.303 MB / 3.425 GB, free: 79.13 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004104/9.612, allocations: 0.9655 MB / 3.426 GB, free: 78.73 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.598e-05/9.612, allocations: 3.25 kB / 3.426 GB, free: 78.73 MB / 0.9792 GB Notification: Performance of matching and sorting (n=195) (initialization): time 0.01121/9.623, allocations: 2.589 MB / 3.429 GB, free: 77.73 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 0.0002188/9.623, allocations: 350.1 kB / 3.429 GB, free: 77.3 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.454e-05/9.624, allocations: 11.84 kB / 3.429 GB, free: 77.3 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001054/9.625, allocations: 146.9 kB / 3.429 GB, free: 77.26 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003784/9.628, allocations: 434.9 kB / 3.43 GB, free: 77.22 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00102/9.629, allocations: 1.207 MB / 3.431 GB, free: 76.09 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005304/9.635, allocations: 322.8 kB / 3.431 GB, free: 76.03 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006044/9.635, allocations: 83.97 kB / 3.431 GB, free: 76.01 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 1.439e-05/9.635, allocations: 6.094 kB / 3.431 GB, free: 76.01 MB / 0.9792 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009256/9.645, allocations: 2.278 MB / 3.434 GB, free: 75.18 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.938e-05/9.645, allocations: 10.03 kB / 3.434 GB, free: 75.18 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0005477/9.645, allocations: 114.1 kB / 3.434 GB, free: 75.14 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003645/9.649, allocations: 437.2 kB / 3.434 GB, free: 75.09 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003713/9.653, allocations: 3.301 MB / 3.437 GB, free: 71.95 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005052/9.658, allocations: 307.6 kB / 3.438 GB, free: 71.89 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005747/9.659, allocations: 82.16 kB / 3.438 GB, free: 71.88 MB / 0.9792 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 32 * 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 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (180): * Single equations (assignments): 175 * 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 0.002419/9.661, allocations: 0.7129 MB / 3.438 GB, free: 71.36 MB / 0.9792 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009858/9.662, allocations: 301.3 kB / 3.439 GB, free: 71.21 MB / 0.9792 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01048/9.672, allocations: 2.712 MB / 3.441 GB, free: 70.16 MB / 0.9792 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.76e-05/9.673, allocations: 14.59 kB / 3.441 GB, free: 70.16 MB / 0.9792 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.264e-06/9.673, allocations: 0 / 3.441 GB, free: 70.16 MB / 0.9792 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.008086/9.681, allocations: 2.202 MB / 3.444 GB, free: 69.18 MB / 0.9792 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01711/9.698, allocations: 5.52 MB / 3.449 GB, free: 66.6 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.435e-05/9.698, allocations: 3.969 kB / 3.449 GB, free: 66.6 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00288/9.701, allocations: 334.6 kB / 3.449 GB, free: 66.56 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004069/9.701, allocations: 107.2 kB / 3.449 GB, free: 66.52 MB / 0.9792 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002799/9.701, allocations: 51.5 kB / 3.449 GB, free: 66.49 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0008257/9.702, allocations: 1.18 MB / 3.451 GB, free: 65.38 MB / 0.9792 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.033e-06/9.702, allocations: 7.922 kB / 3.451 GB, free: 65.38 MB / 0.9792 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01255/9.715, allocations: 3.717 MB / 3.454 GB, free: 63.72 MB / 0.9792 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002344/9.717, allocations: 0.665 MB / 3.455 GB, free: 63.27 MB / 0.9792 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009166/9.718, allocations: 44.75 kB / 3.455 GB, free: 63.25 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004622/9.723, allocations: 271 kB / 3.455 GB, free: 63.2 MB / 0.9792 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003457/9.723, allocations: 106.7 kB / 3.455 GB, free: 63.18 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000309/9.724, allocations: 84.81 kB / 3.455 GB, free: 63.16 MB / 0.9792 GB Notification: Performance of sorting global known variables: time 0.004693/9.728, allocations: 1.807 MB / 3.457 GB, free: 62.47 MB / 0.9792 GB Notification: Performance of sort global known variables: time 5.81e-07/9.728, allocations: 0 / 3.457 GB, free: 62.47 MB / 0.9792 GB Notification: Performance of remove unused functions: time 0.00806/9.736, allocations: 1.578 MB / 3.459 GB, free: 61.46 MB / 0.9792 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 15 * 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) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (148): * Single equations (assignments): 134 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 11 * 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 0.00359/9.74, allocations: 1.564 MB / 3.46 GB, free: 60.18 MB / 0.9792 GB Notification: Performance of simCode: created initialization part: time 0.01294/9.753, allocations: 3.667 MB / 3.464 GB, free: 56.86 MB / 0.9792 GB Notification: Performance of simCode: created event and clocks part: time 1.108e-05/9.753, allocations: 4.562 kB / 3.464 GB, free: 56.86 MB / 0.9792 GB Notification: Performance of simCode: created simulation system equations: time 0.003916/9.757, allocations: 1.127 MB / 3.465 GB, free: 55.85 MB / 0.9792 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0132/9.77, allocations: 1.487 MB / 3.466 GB, free: 54.79 MB / 0.9792 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01741/9.788, allocations: 6.455 MB / 3.473 GB, free: 48.8 MB / 0.9792 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001782/9.79, allocations: 1.863 MB / 3.474 GB, free: 47.35 MB / 0.9792 GB Notification: Performance of simCode: alias equations: time 0.00528/9.795, allocations: 0.6839 MB / 3.475 GB, free: 46.88 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00125/9.796, allocations: 236.3 kB / 3.475 GB, free: 46.67 MB / 0.9792 GB Notification: Performance of SimCode: time 1.082e-06/9.796, allocations: 0 / 3.475 GB, free: 46.67 MB / 0.9792 GB Notification: Performance of Templates: time 0.1606/9.957, allocations: 65.18 MB / 3.539 GB, free: 192 kB / 0.9948 GB