Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|onChi.y|onWSE.y|tri.y|sou1.T_in|sou2.T_in|nonIntWSE1.wse.heaExc.con.addPID.y|nonIntWSE2.wse.heaExc.con.addPID.y|TSup1.T|TSup2.T|nonIntWSE1.TCHWSupWSE|nonIntWSE2.TCHWSupWSE|nonIntWSE1.chiPar.port_a1.m_flow|nonIntWSE1.chiPar.port_a2.m_flow|nonIntWSE2.chiPar.port_a1.m_flow|nonIntWSE2.chiPar.port_a2.m_flow|nonIntWSE1.chiPar.P.1.|nonIntWSE2.chiPar.P.1.",fileNamePrefix="Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated") translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|onChi.y|onWSE.y|tri.y|sou1.T_in|sou2.T_in|nonIntWSE1.wse.heaExc.con.addPID.y|nonIntWSE2.wse.heaExc.con.addPID.y|TSup1.T|TSup2.T|nonIntWSE1.TCHWSupWSE|nonIntWSE2.TCHWSupWSE|nonIntWSE1.chiPar.port_a1.m_flow|nonIntWSE1.chiPar.port_a2.m_flow|nonIntWSE2.chiPar.port_a1.m_flow|nonIntWSE2.chiPar.port_a2.m_flow|nonIntWSE1.chiPar.P.1.|nonIntWSE2.chiPar.P.1.",fileNamePrefix="Buildings_latest_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001462/0.001462, allocations: 110.4 kB / 16.39 MB, free: 6.496 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00167/0.00167, allocations: 189.5 kB / 17.32 MB, free: 5.777 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.351/1.351, allocations: 222.9 MB / 241 MB, free: 15.18 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.455/2.455, allocations: 442.7 MB / 0.7167 GB, free: 14.59 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001276/0.001277, allocations: 71.88 kB / 1.027 GB, free: 1.484 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7595/0.7608, allocations: 153 MB / 1.177 GB, free: 10.79 MB / 0.9044 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated): time 1.171/1.932, allocations: 0.6554 GB / 1.832 GB, free: 16.84 MB / 1.279 GB Notification: Performance of NFInst.instExpressions: time 0.137/2.069, allocations: 104.5 MB / 1.934 GB, free: 8.148 MB / 1.373 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01999/2.089, allocations: 0.6173 MB / 1.935 GB, free: 7.527 MB / 1.373 GB Notification: Performance of NFTyping.typeComponents: time 0.01802/2.107, allocations: 6.978 MB / 1.942 GB, free: 0.5078 MB / 1.373 GB Notification: Performance of NFTyping.typeBindings: time 0.04288/2.15, allocations: 16.92 MB / 1.958 GB, free: 15.53 MB / 1.404 GB Notification: Performance of NFTyping.typeClassSections: time 0.02478/2.174, allocations: 11.65 MB / 1.969 GB, free: 3.973 MB / 1.404 GB Notification: Performance of NFFlatten.flatten: time 0.04424/2.219, allocations: 33.78 MB / 2.002 GB, free: 2.105 MB / 1.436 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01956/2.238, allocations: 13.7 MB / 2.016 GB, free: 4.281 MB / 1.451 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03004/2.268, allocations: 14.39 MB / 2.03 GB, free: 5.863 MB / 1.467 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01657/2.285, allocations: 9.694 MB / 2.039 GB, free: 12.13 MB / 1.482 GB Notification: Performance of NFPackage.collectConstants: time 0.005072/2.29, allocations: 1.555 MB / 2.041 GB, free: 10.57 MB / 1.482 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01714/2.307, allocations: 6.585 MB / 2.047 GB, free: 3.98 MB / 1.482 GB Notification: Performance of NFScalarize.scalarize: time 0.005372/2.313, allocations: 3.57 MB / 2.051 GB, free: 408 kB / 1.482 GB Notification: Performance of NFVerifyModel.verify: time 0.01347/2.326, allocations: 7.852 MB / 2.058 GB, free: 8.508 MB / 1.498 GB Notification: Performance of NFConvertDAE.convert: time 0.03445/2.361, allocations: 25.88 MB / 2.084 GB, free: 14.56 MB / 1.529 GB Notification: Performance of FrontEnd - DAE generated: time 6.052e-06/2.361, allocations: 0 / 2.084 GB, free: 14.56 MB / 1.529 GB Notification: Performance of FrontEnd: time 3.416e-06/2.361, allocations: 3.984 kB / 2.084 GB, free: 14.56 MB / 1.529 GB Notification: Performance of Transformations before backend: time 0.0006564/2.361, allocations: 0 / 2.084 GB, free: 14.56 MB / 1.529 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1584 * Number of variables: 1584 Notification: Performance of Generate backend data structure: time 0.03658/2.398, allocations: 14.68 MB / 2.098 GB, free: 15.74 MB / 1.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.453e-05/2.398, allocations: 11.97 kB / 2.098 GB, free: 15.73 MB / 1.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01549/2.413, allocations: 3.141 MB / 2.101 GB, free: 12.57 MB / 1.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02723/2.441, allocations: 14.06 MB / 2.115 GB, free: 14.41 MB / 1.561 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009749/2.442, allocations: 0.6651 MB / 2.116 GB, free: 13.71 MB / 1.561 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002696/2.444, allocations: 0.66 MB / 2.116 GB, free: 13.06 MB / 1.561 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02463/2.469, allocations: 9.647 MB / 2.126 GB, free: 3.227 MB / 1.561 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000221/2.469, allocations: 3.938 kB / 2.126 GB, free: 3.223 MB / 1.561 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001628/2.471, allocations: 260 kB / 2.126 GB, free: 2.969 MB / 1.561 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000152/2.471, allocations: 167.9 kB / 2.126 GB, free: 2.805 MB / 1.561 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02369/2.495, allocations: 9.927 MB / 2.136 GB, free: 8.855 MB / 1.576 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 1.131/3.625, allocations: 51.83 MB / 2.186 GB, free: 0.6433 GB / 1.608 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01384/3.639, allocations: 6.113 MB / 2.192 GB, free: 0.6416 GB / 1.608 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006676/3.646, allocations: 3.652 MB / 2.196 GB, free: 0.6404 GB / 1.608 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001834/3.648, allocations: 3.071 MB / 2.199 GB, free: 0.6371 GB / 1.608 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007137/3.655, allocations: 3.826 MB / 2.203 GB, free: 0.6358 GB / 1.608 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.005328/3.66, allocations: 0.8529 MB / 2.203 GB, free: 0.6357 GB / 1.608 GB Notification: Performance of pre-optimization done (n=344): time 1.347e-05/3.66, allocations: 0 / 2.203 GB, free: 0.6357 GB / 1.608 GB Notification: Performance of matching and sorting (n=344): time 0.04708/3.707, allocations: 15.01 MB / 2.218 GB, free: 0.6299 GB / 1.608 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.014e-05/3.708, allocations: 117.7 kB / 2.218 GB, free: 0.6298 GB / 1.608 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01673/3.724, allocations: 12.32 MB / 2.23 GB, free: 0.6238 GB / 1.608 GB Notification: Performance of collectPreVariables (initialization): time 0.001297/3.726, allocations: 117.7 kB / 2.23 GB, free: 0.6237 GB / 1.608 GB Notification: Performance of collectInitialEqns (initialization): time 0.00452/3.73, allocations: 5.4 MB / 2.236 GB, free: 0.6197 GB / 1.608 GB Notification: Performance of collectInitialBindings (initialization): time 0.001683/3.732, allocations: 1.176 MB / 2.237 GB, free: 0.6187 GB / 1.608 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002548/3.734, allocations: 1.166 MB / 2.238 GB, free: 0.6181 GB / 1.608 GB Notification: Performance of setup shared object (initialization): time 4.397e-05/3.734, allocations: 301.1 kB / 2.238 GB, free: 0.6178 GB / 1.608 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006835/3.741, allocations: 3.782 MB / 2.242 GB, free: 0.6159 GB / 1.608 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007587/3.749, allocations: 5.342 MB / 2.247 GB, free: 0.6117 GB / 1.608 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01369/3.763, allocations: 8.248 MB / 2.255 GB, free: 0.6033 GB / 1.608 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.413e-05/3.763, allocations: 8 kB / 2.255 GB, free: 0.6033 GB / 1.608 GB Notification: Performance of matching and sorting (n=626) (initialization): time 0.02359/3.786, allocations: 10.93 MB / 2.266 GB, free: 0.5927 GB / 1.608 GB Notification: Performance of prepare postOptimizeDAE: time 5.596e-05/3.786, allocations: 49.69 kB / 2.266 GB, free: 0.5926 GB / 1.608 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.282e-05/3.786, allocations: 32 kB / 2.266 GB, free: 0.5926 GB / 1.608 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009834/3.796, allocations: 2.062 MB / 2.268 GB, free: 0.5906 GB / 1.608 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006861/3.803, allocations: 1.501 MB / 2.269 GB, free: 0.5892 GB / 1.608 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006403/3.809, allocations: 8.151 MB / 2.277 GB, free: 0.581 GB / 1.608 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009217/3.819, allocations: 0.6383 MB / 2.278 GB, free: 0.5804 GB / 1.608 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008029/3.82, allocations: 271.8 kB / 2.278 GB, free: 0.5802 GB / 1.608 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01172/3.831, allocations: 6.59 MB / 2.285 GB, free: 0.5737 GB / 1.608 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008048/3.839, allocations: 5.281 MB / 2.29 GB, free: 0.568 GB / 1.608 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.01448/3.854, allocations: 8.126 MB / 2.298 GB, free: 0.5597 GB / 1.608 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.719e-05/3.854, allocations: 11.94 kB / 2.298 GB, free: 0.5596 GB / 1.608 GB Notification: Performance of matching and sorting (n=626) (initialization_lambda0): time 0.02358/3.877, allocations: 10.36 MB / 2.308 GB, free: 0.5495 GB / 1.608 GB Notification: Performance of prepare postOptimizeDAE: time 6.707e-05/3.878, allocations: 45.7 kB / 2.308 GB, free: 0.5494 GB / 1.608 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.034e-05/3.878, allocations: 38.78 kB / 2.308 GB, free: 0.5494 GB / 1.608 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004565/3.882, allocations: 1.162 MB / 2.309 GB, free: 0.5483 GB / 1.608 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006258/3.889, allocations: 1.342 MB / 2.31 GB, free: 0.5469 GB / 1.608 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006059/3.895, allocations: 6.715 MB / 2.317 GB, free: 0.5401 GB / 1.608 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009779/3.904, allocations: 0.6641 MB / 2.318 GB, free: 0.5394 GB / 1.608 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001089/3.905, allocations: 259.8 kB / 2.318 GB, free: 0.5392 GB / 1.608 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 145 * Number of states: 0 () * Number of discrete variables: 17 ($whenCondition2,tri.pulseStart,$PRE.tri.pulseStart,tri.y,$whenCondition3,nonIntWSE2.chiPar.chi[1].tru.y,nonIntWSE1.chiPar.chi[1].tru.y,nonIntWSE2.on[2],nonIntWSE2.on[1],TCon_in.nextEventScaled,TCon_in.nextEvent,$PRE.TCon_in.nextEvent,TCon_in.last,TCon_in.b,TCon_in.a,$whenCondition1,nonIntWSE1.wse.heaExc.con.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (523): * Single equations (assignments): 500 * Array equations: 12 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 6 * Torn equation systems: 4 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 6 systems {1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 4 systems {(3,17), (2,19), (3,17), (2,19)} Notification: Performance of prepare postOptimizeDAE: time 0.002011/3.908, allocations: 0.5049 MB / 2.318 GB, free: 0.5387 GB / 1.608 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003395/3.911, allocations: 1.099 MB / 2.319 GB, free: 0.5376 GB / 1.608 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02129/3.932, allocations: 9.232 MB / 2.328 GB, free: 0.5286 GB / 1.608 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.01474/3.947, allocations: 7.285 MB / 2.336 GB, free: 0.5214 GB / 1.608 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.14e-05/3.947, allocations: 0 / 2.336 GB, free: 0.5214 GB / 1.608 GB Notification: Performance of postOpt removeConstants (simulation): time 0.005063/3.952, allocations: 2.259 MB / 2.338 GB, free: 0.5192 GB / 1.608 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.00288/3.955, allocations: 76 kB / 2.338 GB, free: 0.5191 GB / 1.608 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.007805/3.963, allocations: 0.5226 MB / 2.338 GB, free: 0.5186 GB / 1.608 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005519/3.963, allocations: 238.8 kB / 2.339 GB, free: 0.5184 GB / 1.608 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.01552/3.979, allocations: 5.368 MB / 2.344 GB, free: 0.5131 GB / 1.608 GB Error: post-optimization module createDAEmodeBDAE (simulation) failed. Error: Internal error SimCode DAEmode: The model Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.NonIntegrated could not be translated