Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_OpenLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_OpenLoop",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.358/1.358, allocations: 251.9 MB / 266.9 MB, free: 11.06 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001064/0.001064, allocations: 183.8 kB / 326.5 MB, free: 2.242 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.538/1.538, allocations: 205.4 MB / 0.5775 GB, free: 20.21 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008998/0.0008998, allocations: 96.73 kB / 0.6821 GB, free: 12.88 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.000292/0.000292, allocations: 8.219 kB / 0.7963 GB, free: 135.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1707/0.1711, allocations: 106.3 MB / 0.9002 GB, free: 63.8 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop): time 0.6869/0.858, allocations: 336.6 MB / 1.229 GB, free: 13.7 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.0538/0.9118, allocations: 37.55 MB / 1.266 GB, free: 8.086 MB / 0.7917 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006896/0.9187, allocations: 146.9 kB / 1.266 GB, free: 7.941 MB / 0.7917 GB Notification: Performance of NFTyping.typeComponents: time 0.008633/0.9274, allocations: 2.325 MB / 1.268 GB, free: 5.605 MB / 0.7917 GB Notification: Performance of NFTyping.typeBindings: time 0.02135/0.9488, allocations: 6.63 MB / 1.274 GB, free: 14.96 MB / 0.8073 GB Notification: Performance of NFTyping.typeClassSections: time 0.01431/0.9631, allocations: 5.057 MB / 1.279 GB, free: 9.965 MB / 0.8073 GB Notification: Performance of NFFlatten.flatten: time 0.02445/0.9876, allocations: 13.65 MB / 1.293 GB, free: 12.29 MB / 0.823 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01198/0.9996, allocations: 7.674 MB / 1.3 GB, free: 4.555 MB / 0.823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01666/1.016, allocations: 7.086 MB / 1.307 GB, free: 13.45 MB / 0.8386 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009031/1.025, allocations: 4.516 MB / 1.311 GB, free: 8.91 MB / 0.8386 GB Notification: Performance of NFPackage.collectConstants: time 0.002074/1.028, allocations: 380 kB / 1.312 GB, free: 8.539 MB / 0.8386 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01188/1.039, allocations: 4.049 MB / 1.316 GB, free: 4.484 MB / 0.8386 GB Notification: Performance of NFScalarize.scalarize: time 0.003978/1.043, allocations: 2.188 MB / 1.318 GB, free: 2.289 MB / 0.8386 GB Notification: Performance of NFVerifyModel.verify: time 0.00508/1.049, allocations: 2.251 MB / 1.32 GB, free: 28 kB / 0.8386 GB Notification: Performance of NFConvertDAE.convert: time 0.02289/1.071, allocations: 18.17 MB / 1.338 GB, free: 13.81 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 3.817e-06/1.071, allocations: 0 / 1.338 GB, free: 13.81 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.555e-06/1.071, allocations: 0 / 1.338 GB, free: 13.81 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.0005047/1.072, allocations: 0 / 1.338 GB, free: 13.81 MB / 0.8698 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1679 * Number of variables: 1679 Notification: Performance of Generate backend data structure: time 0.02682/1.099, allocations: 9.387 MB / 1.347 GB, free: 4.305 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 4.633e-05/1.099, allocations: 8.031 kB / 1.347 GB, free: 4.297 MB / 0.8698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003537/1.102, allocations: 0.8917 MB / 1.348 GB, free: 3.395 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01414/1.117, allocations: 2.357 MB / 1.35 GB, free: 1.023 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01993/1.137, allocations: 9.509 MB / 1.36 GB, free: 7.422 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007876/1.137, allocations: 0.9271 MB / 1.36 GB, free: 6.395 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00232/1.14, allocations: 0.6756 MB / 1.361 GB, free: 5.719 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02491/1.165, allocations: 9.78 MB / 1.371 GB, free: 11.77 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001402/1.165, allocations: 19.78 kB / 1.371 GB, free: 11.75 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007964/1.166, allocations: 272 kB / 1.371 GB, free: 11.48 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003141/1.166, allocations: 312.8 kB / 1.371 GB, free: 11.17 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02335/1.189, allocations: 9.157 MB / 1.38 GB, free: 1.996 MB / 0.9011 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 0.4421/1.631, allocations: 39.78 MB / 1.419 GB, free: 344.9 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01226/1.644, allocations: 6.506 MB / 1.425 GB, free: 344.5 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00203/1.646, allocations: 1.699 MB / 1.427 GB, free: 342.8 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007832/1.654, allocations: 3.608 MB / 1.431 GB, free: 342.6 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00377/1.657, allocations: 394.2 kB / 1.431 GB, free: 342.6 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=481): time 1.135e-05/1.657, allocations: 0 / 1.431 GB, free: 342.6 MB / 0.9323 GB Notification: Performance of matching and sorting (n=484): time 0.03978/1.697, allocations: 18.51 MB / 1.449 GB, free: 338 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.959e-05/1.697, allocations: 271.8 kB / 1.449 GB, free: 337.7 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.008683/1.706, allocations: 6.703 MB / 1.456 GB, free: 335.3 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0009798/1.707, allocations: 141.1 kB / 1.456 GB, free: 335.2 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.00326/1.71, allocations: 3.561 MB / 1.459 GB, free: 332.6 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.00189/1.712, allocations: 1.654 MB / 1.461 GB, free: 331.4 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003098/1.713, allocations: 105.1 kB / 1.461 GB, free: 331.3 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0002352/1.713, allocations: 0.5084 MB / 1.462 GB, free: 330.9 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00447/1.717, allocations: 2.906 MB / 1.464 GB, free: 329.7 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004771/1.722, allocations: 4.128 MB / 1.468 GB, free: 327.1 MB / 0.9323 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.4175/2.139, allocations: 73.08 MB / 1.54 GB, free: 263.1 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.731e-05/2.14, allocations: 4 kB / 1.54 GB, free: 263.1 MB / 0.9323 GB Notification: Performance of matching and sorting (n=671) (initialization): time 0.01462/2.154, allocations: 7.929 MB / 1.548 GB, free: 255.1 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.001518/2.156, allocations: 9.368 MB / 1.557 GB, free: 244.9 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.556e-05/2.156, allocations: 23.98 kB / 1.557 GB, free: 244.8 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000283/2.156, allocations: 104.8 kB / 1.557 GB, free: 244.7 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006366/2.163, allocations: 1.327 MB / 1.558 GB, free: 243.4 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002476/2.165, allocations: 4.807 MB / 1.563 GB, free: 238.3 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.008274/2.173, allocations: 0.7759 MB / 1.564 GB, free: 237.6 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001131/2.174, allocations: 225.2 kB / 1.564 GB, free: 237.4 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.149e-05/2.174, allocations: 4 kB / 1.564 GB, free: 237.3 MB / 0.9323 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006286/2.181, allocations: 3.502 MB / 1.567 GB, free: 233.8 MB / 0.9323 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated