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 3.577/3.577, allocations: 403.9 MB / 411 MB, free: 352 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.521e-05/2.525e-05, allocations: 7.938 kB / 0.4942 GB, free: 1.375 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4744/0.4744, allocations: 92.69 MB / 0.5847 GB, free: 2.367 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9854/1.46, allocations: 432.3 MB / 1.007 GB, free: 0.6953 MB / 0.7136 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003083/1.46, allocations: 102.2 kB / 1.007 GB, free: 0.6406 MB / 0.7136 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/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 5.375/6.835, allocations: 1.19 GB / 2.197 GB, free: 39.14 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.56e-06/6.835, allocations: 4 kB / 2.197 GB, free: 39.14 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.0005875/6.835, allocations: 83.86 kB / 2.197 GB, free: 39.05 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 0.008958/6.844, allocations: 2.977 MB / 2.2 GB, free: 36.02 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 4.022e-05/6.844, allocations: 8.031 kB / 2.2 GB, free: 36.01 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003345/6.848, allocations: 0.5697 MB / 2.2 GB, free: 35.43 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01055/6.858, allocations: 3.711 MB / 2.204 GB, free: 31.66 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004654/6.859, allocations: 131.3 kB / 2.204 GB, free: 31.54 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006956/6.86, allocations: 112 kB / 2.204 GB, free: 31.43 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.004693/6.864, allocations: 1.569 MB / 2.206 GB, free: 29.86 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005497/6.87, allocations: 1.906 MB / 2.208 GB, free: 27.8 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.232e-05/6.87, allocations: 19.34 kB / 2.208 GB, free: 27.79 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002672/6.87, allocations: 4 kB / 2.208 GB, free: 27.78 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.872e-05/6.87, allocations: 48 kB / 2.208 GB, free: 27.73 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 0.01914/6.89, allocations: 12.17 MB / 2.22 GB, free: 14.76 MB / 0.7917 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002797/6.892, allocations: 1.494 MB / 2.221 GB, free: 13.19 MB / 0.7917 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001311/6.894, allocations: 0.6506 MB / 2.222 GB, free: 12.53 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0006868/6.894, allocations: 0.535 MB / 2.222 GB, free: 11.89 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001374/6.896, allocations: 0.7746 MB / 2.223 GB, free: 11.06 MB / 0.7917 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001622/6.897, allocations: 163 kB / 2.223 GB, free: 10.9 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=108): time 6.98e-06/6.897, allocations: 0 / 2.223 GB, free: 10.9 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=109): time 0.01832/6.916, allocations: 6.125 MB / 2.229 GB, free: 4.652 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001306/6.916, allocations: 0.559 MB / 2.23 GB, free: 3.965 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004171/6.92, allocations: 2.012 MB / 2.232 GB, free: 1.941 MB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004239/6.921, allocations: 29.7 kB / 2.232 GB, free: 1.906 MB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001523/6.922, allocations: 1.287 MB / 2.233 GB, free: 0.6055 MB / 0.7917 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005265/6.923, allocations: 362.6 kB / 2.233 GB, free: 252 kB / 0.7917 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000164/6.923, allocations: 0 / 2.233 GB, free: 252 kB / 0.7917 GB
Notification: Performance of setup shared object (initialization): time 0.000196/6.923, allocations: 369.9 kB / 2.234 GB, free: 15.88 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001555/6.925, allocations: 0.656 MB / 2.234 GB, free: 15.22 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002157/6.927, allocations: 1.189 MB / 2.235 GB, free: 13.81 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.002853/6.93, allocations: 0.8675 MB / 2.236 GB, free: 12.95 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.798e-05/6.93, allocations: 4 kB / 2.236 GB, free: 12.94 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=206) (initialization): time 0.007992/6.938, allocations: 2.186 MB / 2.238 GB, free: 10.74 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002208/6.94, allocations: 4.476 MB / 2.243 GB, free: 5.906 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.302e-05/6.94, allocations: 19.92 kB / 2.243 GB, free: 5.887 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.000419/6.941, allocations: 108.8 kB / 2.243 GB, free: 5.781 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002645/6.943, allocations: 419.3 kB / 2.243 GB, free: 5.371 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008705/6.944, allocations: 0.685 MB / 2.244 GB, free: 4.664 MB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003841/6.948, allocations: 271.5 kB / 2.244 GB, free: 4.398 MB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005217/6.949, allocations: 83.95 kB / 2.244 GB, free: 4.316 MB / 0.8073 GB
Notification: Performance of prepare postOptimizeDAE: time 1.412e-05/6.949, allocations: 4 kB / 2.244 GB, free: 4.312 MB / 0.8073 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005448/6.954, allocations: 1.721 MB / 2.246 GB, free: 2.59 MB / 0.8073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.188e-05/6.954, allocations: 15.98 kB / 2.246 GB, free: 2.574 MB / 0.8073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0002982/6.955, allocations: 81.67 kB / 2.246 GB, free: 2.492 MB / 0.8073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002276/6.957, allocations: 387.4 kB / 2.246 GB, free: 2.113 MB / 0.8073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002335/6.959, allocations: 1.634 MB / 2.248 GB, free: 372 kB / 0.8073 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003345/6.963, allocations: 215.7 kB / 2.248 GB, free: 156 kB / 0.8073 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004887/6.963, allocations: 75.97 kB / 2.248 GB, free: 80 kB / 0.8073 GB
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 (191):
 * Single equations (assignments): 185
 * Array equations: 2
 * Algorithm blocks: 1
 * 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 5}
Notification: Performance of prepare postOptimizeDAE: time 0.0007126/6.964, allocations: 202.1 kB / 2.248 GB, free: 15.87 MB / 0.823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007956/6.965, allocations: 260.7 kB / 2.249 GB, free: 15.61 MB / 0.823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006318/6.971, allocations: 1.726 MB / 2.25 GB, free: 13.88 MB / 0.823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.453e-05/6.971, allocations: 12 kB / 2.25 GB, free: 13.86 MB / 0.823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.981e-06/6.971, allocations: 4 kB / 2.25 GB, free: 13.86 MB / 0.823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004813/6.976, allocations: 1.447 MB / 2.252 GB, free: 12.36 MB / 0.823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01311/6.989, allocations: 4.693 MB / 2.256 GB, free: 7.512 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.023e-05/6.989, allocations: 8.75 kB / 2.256 GB, free: 7.504 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001595/6.991, allocations: 231.7 kB / 2.257 GB, free: 7.277 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004681/6.991, allocations: 141.2 kB / 2.257 GB, free: 7.137 MB / 0.823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002283/6.991, allocations: 23.98 kB / 2.257 GB, free: 7.113 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.005476/6.997, allocations: 2.623 MB / 2.259 GB, free: 4.34 MB / 0.823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.363e-05/6.997, allocations: 8 kB / 2.259 GB, free: 4.332 MB / 0.823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007674/7.005, allocations: 3.104 MB / 2.262 GB, free: 0.9141 MB / 0.823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001968/7.007, allocations: 0.5483 MB / 2.263 GB, free: 352 kB / 0.823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007314/7.007, allocations: 19.98 kB / 2.263 GB, free: 332 kB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00294/7.01, allocations: 219.5 kB / 2.263 GB, free: 112 kB / 0.823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003597/7.011, allocations: 101 kB / 2.263 GB, free: 8 kB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.5372/7.548, allocations: 49.66 kB / 2.263 GB, free: 93.68 MB / 0.823 GB
Notification: Performance of sorting global known variables: time 0.004801/7.553, allocations: 1.511 MB / 2.265 GB, free: 93.54 MB / 0.823 GB
Notification: Performance of sort global known variables: time 1.238e-06/7.553, allocations: 0.5312 kB / 2.265 GB, free: 93.54 MB / 0.823 GB
Notification: Performance of remove unused functions: time 0.007886/7.561, allocations: 1.185 MB / 2.266 GB, free: 93.54 MB / 0.823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 25
 * Number of states: 7 (TSup.T,WSE.heaExc.thrWayVal.vol.dynBal.U,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 (117):
 * Single equations (assignments): 112
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 2
 * 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 3,1 5}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003105/7.564, allocations: 1.393 MB / 2.267 GB, free: 93.25 MB / 0.823 GB
Notification: Performance of simCode: created initialization part: time 0.006524/7.571, allocations: 2.89 MB / 2.27 GB, free: 92.88 MB / 0.823 GB
Notification: Performance of simCode: created event and clocks part: time 1.117e-05/7.571, allocations: 2.438 kB / 2.27 GB, free: 92.88 MB / 0.823 GB
Notification: Performance of simCode: created simulation system equations: time 0.001773/7.572, allocations: 0.8604 MB / 2.271 GB, free: 92.71 MB / 0.823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.007058/7.579, allocations: 1.15 MB / 2.272 GB, free: 92.69 MB / 0.823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01308/7.593, allocations: 4.116 MB / 2.276 GB, free: 91.57 MB / 0.823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002073/7.595, allocations: 1.886 MB / 2.278 GB, free: 90.82 MB / 0.823 GB
Notification: Performance of simCode: alias equations: time 0.006653/7.601, allocations: 0.9184 MB / 2.279 GB, free: 90.79 MB / 0.823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007451/7.602, allocations: 155.2 kB / 2.279 GB, free: 90.78 MB / 0.823 GB
Notification: Performance of SimCode: time 1.467e-06/7.602, allocations: 1.719 kB / 2.279 GB, free: 90.78 MB / 0.823 GB
Notification: Performance of Templates: time 0.1232/7.725, allocations: 54.68 MB / 2.332 GB, free: 88.5 MB / 0.823 GB