Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer") Notification: Performance of loadModel(Buildings): time 3.475/3.475, allocations: 403.3 MB / 415.4 MB, free: 13 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 3.348e-05/3.352e-05, allocations: 4 kB / 0.499 GB, free: 13.46 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5071/0.5072, allocations: 92.68 MB / 0.5895 GB, free: 14.52 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.9817/1.489, allocations: 433 MB / 1.012 GB, free: 9.062 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002987/1.489, allocations: 106.5 kB / 1.012 GB, free: 9.004 MB / 0.7292 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/Fluid/Movers/Data/Generic.mo:7:3-11:47:writable] Error: Array equation has unknown size in perPum[1].pressure.V_flow={0.01222428571428572, 0.03667285714285714, 0.06112142857142858, 0.07334571428571428}. Notification: Performance of FrontEnd - DAE generated: time 5.268/6.758, allocations: 1.196 GB / 2.208 GB, free: 13.79 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.745e-06/6.758, allocations: 4 kB / 2.208 GB, free: 13.79 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0005568/6.758, allocations: 79.91 kB / 2.208 GB, free: 13.71 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 431 * Number of variables: 431 Notification: Performance of Generate backend data structure: time 0.008737/6.767, allocations: 2.993 MB / 2.211 GB, free: 10.66 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.221e-05/6.767, allocations: 12.03 kB / 2.211 GB, free: 10.64 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003349/6.77, allocations: 0.5581 MB / 2.212 GB, free: 10.08 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01072/6.781, allocations: 3.708 MB / 2.216 GB, free: 6.316 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005384/6.782, allocations: 219.7 kB / 2.216 GB, free: 6.102 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007135/6.782, allocations: 195.9 kB / 2.216 GB, free: 5.91 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006532/6.789, allocations: 2.299 MB / 2.218 GB, free: 3.461 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.154e-05/6.789, allocations: 7.938 kB / 2.218 GB, free: 3.453 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002987/6.789, allocations: 75.98 kB / 2.218 GB, free: 3.379 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.522e-05/6.789, allocations: 48 kB / 2.218 GB, free: 3.332 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00594/6.795, allocations: 1.808 MB / 2.22 GB, free: 1.52 MB / 0.7917 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 0.02473/6.82, allocations: 12.52 MB / 2.232 GB, free: 4.148 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004693/6.825, allocations: 1.618 MB / 2.234 GB, free: 2.445 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001735/6.827, allocations: 0.6653 MB / 2.235 GB, free: 1.773 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000927/6.828, allocations: 0.5386 MB / 2.235 GB, free: 1.125 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003069/6.831, allocations: 0.8965 MB / 2.236 GB, free: 184 kB / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001843/6.833, allocations: 199 kB / 2.236 GB, free: 15.98 MB / 0.823 GB Notification: Performance of pre-optimization done (n=108): time 7.686e-06/6.833, allocations: 0 / 2.236 GB, free: 15.98 MB / 0.823 GB Notification: Performance of matching and sorting (n=108): time 0.007632/6.84, allocations: 1.694 MB / 2.238 GB, free: 14.27 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003359/6.841, allocations: 0.5513 MB / 2.238 GB, free: 13.59 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005769/6.846, allocations: 2.303 MB / 2.241 GB, free: 11.28 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0004324/6.847, allocations: 57.7 kB / 2.241 GB, free: 11.21 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.001971/6.849, allocations: 1.296 MB / 2.242 GB, free: 9.906 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006508/6.85, allocations: 370.7 kB / 2.242 GB, free: 9.539 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001719/6.85, allocations: 32 kB / 2.242 GB, free: 9.508 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0002307/6.85, allocations: 370 kB / 2.243 GB, free: 9.141 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001771/6.852, allocations: 0.6756 MB / 2.243 GB, free: 8.465 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002445/6.854, allocations: 1.217 MB / 2.245 GB, free: 7.031 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002262/6.857, allocations: 0.8668 MB / 2.245 GB, free: 6.16 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.486e-05/6.857, allocations: 4 kB / 2.245 GB, free: 6.156 MB / 0.823 GB Notification: Performance of matching and sorting (n=206) (initialization): time 0.007924/6.865, allocations: 2.344 MB / 2.248 GB, free: 3.789 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.5307/7.395, allocations: 4.518 MB / 2.252 GB, free: 88.53 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.177e-05/7.395, allocations: 15.36 kB / 2.252 GB, free: 88.53 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008608/7.396, allocations: 176.8 kB / 2.252 GB, free: 88.51 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003649/7.4, allocations: 0.5724 MB / 2.253 GB, free: 88.51 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001817/7.402, allocations: 1.944 MB / 2.255 GB, free: 86.9 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004142/7.406, allocations: 314.3 kB / 2.255 GB, free: 86.9 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005225/7.407, allocations: 83.5 kB / 2.255 GB, free: 86.9 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.53e-05/7.407, allocations: 5.109 kB / 2.255 GB, free: 86.9 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004947/7.412, allocations: 1.89 MB / 2.257 GB, free: 86.85 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.786e-05/7.412, allocations: 14.62 kB / 2.257 GB, free: 86.85 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006549/7.412, allocations: 134.9 kB / 2.257 GB, free: 86.83 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00249/7.415, allocations: 393.2 kB / 2.257 GB, free: 86.83 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002542/7.417, allocations: 2.292 MB / 2.26 GB, free: 84.99 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003574/7.421, allocations: 273.9 kB / 2.26 GB, free: 84.99 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004903/7.422, allocations: 77.69 kB / 2.26 GB, free: 84.99 MB / 0.823 GB Warning: Assuming fixed start value for the following 1 variables: WSE.heaExc.thrWayVal.filter.x[1]:VARIABLE(stateSelect=StateSelect.always protected = true ) "Filter states" type: Real [2] Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 47 * Number of states: 0 () * Number of discrete variables: 9 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,WSE.on[1],WSE.heaExc.con.I.trigger_internal) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (189): * Single equations (assignments): 181 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 5,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.0007179/7.422, allocations: 239.2 kB / 2.26 GB, free: 84.85 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008086/7.423, allocations: 274.7 kB / 2.261 GB, free: 84.85 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006107/7.429, allocations: 1.795 MB / 2.262 GB, free: 84.71 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.42e-05/7.429, allocations: 18.28 kB / 2.262 GB, free: 84.71 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.43e-06/7.429, allocations: 4.844 kB / 2.262 GB, free: 84.71 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004429/7.434, allocations: 1.473 MB / 2.264 GB, free: 84.39 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01189/7.446, allocations: 4.766 MB / 2.268 GB, free: 83.38 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.383e-05/7.446, allocations: 5.5 kB / 2.268 GB, free: 83.38 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002913/7.449, allocations: 292 kB / 2.269 GB, free: 83.38 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0004011/7.449, allocations: 120.6 kB / 2.269 GB, free: 83.36 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002699/7.449, allocations: 39.45 kB / 2.269 GB, free: 83.36 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006865/7.456, allocations: 4.24 MB / 2.273 GB, free: 80.15 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.372e-06/7.456, allocations: 5.844 kB / 2.273 GB, free: 80.15 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006986/7.463, allocations: 2.826 MB / 2.276 GB, free: 79.49 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001922/7.465, allocations: 0.567 MB / 2.276 GB, free: 79.25 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007625/7.466, allocations: 34.5 kB / 2.276 GB, free: 79.25 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003009/7.469, allocations: 239.1 kB / 2.277 GB, free: 79.25 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003506/7.47, allocations: 80.39 kB / 2.277 GB, free: 79.25 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001906/7.47, allocations: 53.03 kB / 2.277 GB, free: 79.25 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.004052/7.474, allocations: 1.766 MB / 2.278 GB, free: 79.09 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.077e-06/7.474, allocations: 9.984 kB / 2.278 GB, free: 79.09 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.007333/7.481, allocations: 1.426 MB / 2.28 GB, free: 79.02 MB / 0.823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 8 (TSup.T,WSE.heaExc.thrWayVal.vol.dynBal.U,WSE.heaExc.thrWayVal.vol.dynBal.m,WSE.heaExc.thrWayVal.filter.x[1],WSE.heaExc.thrWayVal.filter.x[2],WSE.heaExc.con.I.y,WSE.filter[1].x[1],WSE.filter[1].x[2]) * Number of discrete variables: 7 ($whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled,WSE.on[1]) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (109): * Single equations (assignments): 103 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {1 5,1 1} Notification: Performance of Backend phase and start with SimCode phase: time 0.002848/7.484, allocations: 1.456 MB / 2.281 GB, free: 78.68 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.007759/7.492, allocations: 3.213 MB / 2.284 GB, free: 78.27 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 9.207e-06/7.492, allocations: 2.719 kB / 2.284 GB, free: 78.27 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.002967/7.495, allocations: 0.9404 MB / 2.285 GB, free: 78.1 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007666/7.503, allocations: 1.269 MB / 2.287 GB, free: 78.09 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01285/7.516, allocations: 4.174 MB / 2.291 GB, free: 77.05 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002019/7.518, allocations: 1.883 MB / 2.292 GB, free: 76.3 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.006596/7.524, allocations: 0.9334 MB / 2.293 GB, free: 76.26 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006966/7.525, allocations: 153.9 kB / 2.293 GB, free: 76.25 MB / 0.823 GB Notification: Performance of SimCode: time 1.735e-06/7.525, allocations: 0 / 2.293 GB, free: 76.25 MB / 0.823 GB Notification: Performance of Templates: time 0.1433/7.668, allocations: 67.34 MB / 2.359 GB, free: 73.32 MB / 0.823 GB