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 3.456/3.456, allocations: 403.3 MB / 415.4 MB, free: 12.96 MB / 330.7 MB Notification: Performance of FrontEnd - loaded program: time 2.951e-05/2.959e-05, allocations: 3.938 kB / 0.4991 GB, free: 13.42 MB / 426.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4818/0.4819, allocations: 92.69 MB / 0.5896 GB, free: 14.48 MB / 490.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.986/1.468, allocations: 433 MB / 1.012 GB, free: 9.012 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002993/1.468, allocations: 106.3 kB / 1.013 GB, free: 8.953 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 5.462/6.93, allocations: 1.196 GB / 2.208 GB, free: 13.52 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.497e-06/6.93, allocations: 0 / 2.208 GB, free: 13.52 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0005926/6.931, allocations: 87.84 kB / 2.209 GB, free: 13.43 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 0.009216/6.94, allocations: 2.982 MB / 2.211 GB, free: 10.39 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.579e-05/6.94, allocations: 8.031 kB / 2.211 GB, free: 10.38 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003477/6.944, allocations: 0.5581 MB / 2.212 GB, free: 9.816 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01094/6.955, allocations: 3.716 MB / 2.216 GB, free: 6.043 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005641/6.955, allocations: 215.8 kB / 2.216 GB, free: 5.832 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007771/6.956, allocations: 191.9 kB / 2.216 GB, free: 5.645 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00734/6.963, allocations: 2.281 MB / 2.218 GB, free: 3.215 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.27e-05/6.964, allocations: 8 kB / 2.218 GB, free: 3.207 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003872/6.964, allocations: 72 kB / 2.218 GB, free: 3.137 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.206e-05/6.964, allocations: 55.92 kB / 2.218 GB, free: 3.082 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006216/6.97, allocations: 1.767 MB / 2.22 GB, free: 1.312 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 0.02558/6.996, allocations: 12.53 MB / 2.232 GB, free: 3.949 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004877/7.001, allocations: 1.61 MB / 2.234 GB, free: 2.258 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001783/7.003, allocations: 0.6615 MB / 2.235 GB, free: 1.59 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0009462/7.004, allocations: 0.5386 MB / 2.235 GB, free: 0.9375 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003114/7.007, allocations: 0.8874 MB / 2.236 GB, free: 0 / 0.8073 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001911/7.009, allocations: 199 kB / 2.236 GB, free: 15.8 MB / 0.823 GB Notification: Performance of pre-optimization done (n=108): time 8.258e-06/7.009, allocations: 7.938 kB / 2.236 GB, free: 15.79 MB / 0.823 GB Notification: Performance of matching and sorting (n=108): time 0.007873/7.017, allocations: 1.682 MB / 2.238 GB, free: 14.09 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003619/7.017, allocations: 0.5473 MB / 2.238 GB, free: 13.42 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006184/7.023, allocations: 2.307 MB / 2.241 GB, free: 11.1 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0004601/7.024, allocations: 57.7 kB / 2.241 GB, free: 11.04 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.00222/7.026, allocations: 1.296 MB / 2.242 GB, free: 9.73 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007031/7.027, allocations: 366.7 kB / 2.242 GB, free: 9.367 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002204/7.027, allocations: 36 kB / 2.242 GB, free: 9.332 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0002452/7.027, allocations: 365.9 kB / 2.243 GB, free: 8.969 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001808/7.029, allocations: 0.6717 MB / 2.243 GB, free: 8.297 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002527/7.032, allocations: 1.213 MB / 2.244 GB, free: 6.871 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002339/7.034, allocations: 0.8629 MB / 2.245 GB, free: 6.004 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.289e-05/7.034, allocations: 0 / 2.245 GB, free: 6.004 MB / 0.823 GB Notification: Performance of matching and sorting (n=206) (initialization): time 0.008464/7.043, allocations: 2.329 MB / 2.248 GB, free: 3.652 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 0.5324/7.575, allocations: 4.514 MB / 2.252 GB, free: 88 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.235e-05/7.575, allocations: 14.56 kB / 2.252 GB, free: 88 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008689/7.576, allocations: 180.7 kB / 2.252 GB, free: 87.98 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003868/7.58, allocations: 0.5709 MB / 2.253 GB, free: 87.98 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002017/7.582, allocations: 1.942 MB / 2.255 GB, free: 86.37 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004449/7.586, allocations: 317.6 kB / 2.255 GB, free: 86.37 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005534/7.587, allocations: 77.5 kB / 2.255 GB, free: 86.37 MB / 0.823 GB Notification: Performance of prepare postOptimizeDAE: time 1.766e-05/7.587, allocations: 5.781 kB / 2.255 GB, free: 86.37 MB / 0.823 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005298/7.592, allocations: 1.865 MB / 2.257 GB, free: 86.31 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.668e-05/7.593, allocations: 14.27 kB / 2.257 GB, free: 86.31 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007/7.593, allocations: 129.1 kB / 2.257 GB, free: 86.3 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002716/7.596, allocations: 397.7 kB / 2.257 GB, free: 86.3 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002539/7.599, allocations: 2.29 MB / 2.26 GB, free: 84.46 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003599/7.602, allocations: 269.2 kB / 2.26 GB, free: 84.46 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004903/7.603, allocations: 81.95 kB / 2.26 GB, free: 84.46 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 0.0006985/7.603, allocations: 238.6 kB / 2.26 GB, free: 84.32 MB / 0.823 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008218/7.604, allocations: 274.9 kB / 2.26 GB, free: 84.32 MB / 0.823 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006062/7.61, allocations: 1.797 MB / 2.262 GB, free: 84.17 MB / 0.823 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.98e-05/7.61, allocations: 18.17 kB / 2.262 GB, free: 84.17 MB / 0.823 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.425e-06/7.61, allocations: 8.172 kB / 2.262 GB, free: 84.17 MB / 0.823 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004416/7.615, allocations: 1.475 MB / 2.264 GB, free: 83.85 MB / 0.823 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01133/7.626, allocations: 4.756 MB / 2.268 GB, free: 82.84 MB / 0.823 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.224e-05/7.626, allocations: 3.156 kB / 2.268 GB, free: 82.84 MB / 0.823 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002859/7.629, allocations: 293.2 kB / 2.269 GB, free: 82.84 MB / 0.823 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003911/7.63, allocations: 122 kB / 2.269 GB, free: 82.83 MB / 0.823 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002457/7.63, allocations: 39.2 kB / 2.269 GB, free: 82.83 MB / 0.823 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007709/7.638, allocations: 4.23 MB / 2.273 GB, free: 79.62 MB / 0.823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.152e-06/7.638, allocations: 4.875 kB / 2.273 GB, free: 79.62 MB / 0.823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006826/7.644, allocations: 2.84 MB / 2.276 GB, free: 78.95 MB / 0.823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001931/7.646, allocations: 0.5657 MB / 2.276 GB, free: 78.71 MB / 0.823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009176/7.647, allocations: 34.09 kB / 2.276 GB, free: 78.71 MB / 0.823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003129/7.651, allocations: 236.4 kB / 2.276 GB, free: 78.71 MB / 0.823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000352/7.651, allocations: 85.56 kB / 2.276 GB, free: 78.7 MB / 0.823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002029/7.651, allocations: 52.94 kB / 2.277 GB, free: 78.7 MB / 0.823 GB Notification: Performance of sorting global known variables: time 0.004281/7.655, allocations: 1.764 MB / 2.278 GB, free: 78.54 MB / 0.823 GB Notification: Performance of sort global known variables: time 1.157e-06/7.655, allocations: 0 / 2.278 GB, free: 78.54 MB / 0.823 GB Notification: Performance of remove unused functions: time 0.007522/7.663, allocations: 1.425 MB / 2.28 GB, free: 78.48 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 0.002945/7.666, allocations: 1.492 MB / 2.281 GB, free: 78.13 MB / 0.823 GB Notification: Performance of simCode: created initialization part: time 0.007774/7.674, allocations: 3.162 MB / 2.284 GB, free: 77.75 MB / 0.823 GB Notification: Performance of simCode: created event and clocks part: time 9.625e-06/7.674, allocations: 3.094 kB / 2.284 GB, free: 77.75 MB / 0.823 GB Notification: Performance of simCode: created simulation system equations: time 0.002972/7.677, allocations: 0.9394 MB / 2.285 GB, free: 77.57 MB / 0.823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.008151/7.685, allocations: 1.264 MB / 2.286 GB, free: 77.55 MB / 0.823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01264/7.698, allocations: 4.15 MB / 2.29 GB, free: 76.53 MB / 0.823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00195/7.7, allocations: 1.888 MB / 2.292 GB, free: 75.78 MB / 0.823 GB Notification: Performance of simCode: alias equations: time 0.006753/7.707, allocations: 0.9371 MB / 2.293 GB, free: 75.74 MB / 0.823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000734/7.707, allocations: 154 kB / 2.293 GB, free: 75.73 MB / 0.823 GB Notification: Performance of SimCode: time 1.808e-06/7.707, allocations: 0 / 2.293 GB, free: 75.73 MB / 0.823 GB Notification: Performance of Templates: time 0.1449/7.852, allocations: 67.12 MB / 2.359 GB, free: 72.6 MB / 0.823 GB