Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,fileNamePrefix="Buildings_maint_8_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_8_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 8.0.1-maint.8.0.x/package.mo): time 1.749/1.749, allocations: 288.2 MB / 303.2 MB, free: 8.102 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001784/0.001784, allocations: 179.5 kB / 371.8 MB, free: 10.26 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.552/1.552, allocations: 205.4 MB / 0.6305 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001175/0.001175, allocations: 106.8 kB / 0.7439 GB, free: 5.934 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000596/0.0005964, allocations: 10.62 kB / 0.8669 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2448/0.2454, allocations: 115.3 MB / 0.9795 GB, free: 27.57 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop): time 0.9373/1.183, allocations: 335.9 MB / 1.308 GB, free: 8.145 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.06108/1.244, allocations: 37.42 MB / 1.344 GB, free: 2.664 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00907/1.253, allocations: 146.9 kB / 1.344 GB, free: 2.52 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.01045/1.264, allocations: 2.309 MB / 1.346 GB, free: 204 kB / 0.8698 GB Notification: Performance of NFTyping.typeBindings: time 0.02561/1.289, allocations: 6.607 MB / 1.353 GB, free: 9.574 MB / 0.8855 GB Notification: Performance of NFTyping.typeClassSections: time 0.01823/1.307, allocations: 5.059 MB / 1.358 GB, free: 4.574 MB / 0.8855 GB Notification: Performance of NFFlatten.flatten: time 0.03343/1.341, allocations: 13.48 MB / 1.371 GB, free: 7.074 MB / 0.9011 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02076/1.362, allocations: 7.623 MB / 1.378 GB, free: 15.39 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02139/1.383, allocations: 7.016 MB / 1.385 GB, free: 8.348 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01206/1.395, allocations: 4.489 MB / 1.39 GB, free: 3.84 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 0.003677/1.399, allocations: 380 kB / 1.39 GB, free: 3.469 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01637/1.415, allocations: 4.053 MB / 1.394 GB, free: 15.41 MB / 0.9323 GB Notification: Performance of NFScalarize.scalarize: time 0.005506/1.421, allocations: 2.157 MB / 1.396 GB, free: 13.25 MB / 0.9323 GB Notification: Performance of NFVerifyModel.verify: time 0.006501/1.427, allocations: 2.231 MB / 1.398 GB, free: 11 MB / 0.9323 GB Notification: Performance of NFConvertDAE.convert: time 0.02997/1.457, allocations: 18.02 MB / 1.416 GB, free: 8.934 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 5.16e-06/1.457, allocations: 4 kB / 1.416 GB, free: 8.93 MB / 0.948 GB Notification: Performance of FrontEnd: time 3.046e-06/1.457, allocations: 0 / 1.416 GB, free: 8.93 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0008002/1.458, allocations: 0 / 1.416 GB, free: 8.93 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1669 * Number of variables: 1669 Notification: Performance of Generate backend data structure: time 0.03404/1.492, allocations: 9.359 MB / 1.425 GB, free: 15.45 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.893e-05/1.492, allocations: 8.031 kB / 1.425 GB, free: 15.44 MB / 0.9636 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.004335/1.497, allocations: 0.8914 MB / 1.426 GB, free: 14.54 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01618/1.513, allocations: 2.346 MB / 1.428 GB, free: 12.18 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02542/1.538, allocations: 9.489 MB / 1.437 GB, free: 2.605 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001149/1.54, allocations: 0.927 MB / 1.438 GB, free: 1.578 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003121/1.543, allocations: 0.6717 MB / 1.439 GB, free: 0.9062 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.5706/2.113, allocations: 9.74 MB / 1.449 GB, free: 347.5 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002291/2.114, allocations: 9.484 kB / 1.449 GB, free: 347.5 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001444/2.115, allocations: 266.5 kB / 1.449 GB, free: 347.3 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005416/2.116, allocations: 322.8 kB / 1.449 GB, free: 347.2 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02592/2.142, allocations: 9.119 MB / 1.458 GB, free: 343.8 MB / 0.9636 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 0.07292/2.215, allocations: 39.73 MB / 1.497 GB, free: 315.9 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01165/2.226, allocations: 6.818 MB / 1.503 GB, free: 311.8 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001845/2.228, allocations: 1.693 MB / 1.505 GB, free: 310 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006347/2.235, allocations: 3.61 MB / 1.509 GB, free: 307.8 MB / 0.9636 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004178/2.239, allocations: 395.7 kB / 1.509 GB, free: 307.6 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=481): time 1.295e-05/2.239, allocations: 0 / 1.509 GB, free: 307.6 MB / 0.9636 GB Notification: Performance of matching and sorting (n=484): time 0.04195/2.281, allocations: 18.55 MB / 1.527 GB, free: 297.1 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001246/2.281, allocations: 262.5 kB / 1.527 GB, free: 296.8 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00939/2.29, allocations: 6.666 MB / 1.534 GB, free: 290.2 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 0.001375/2.292, allocations: 138.7 kB / 1.534 GB, free: 290 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.003051/2.295, allocations: 3.567 MB / 1.538 GB, free: 286.5 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 0.002084/2.297, allocations: 1.649 MB / 1.539 GB, free: 284.8 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003805/2.297, allocations: 104 kB / 1.539 GB, free: 284.7 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 0.000258/2.298, allocations: 0.5054 MB / 1.54 GB, free: 284.2 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004418/2.302, allocations: 2.924 MB / 1.543 GB, free: 281.3 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004938/2.307, allocations: 4.138 MB / 1.547 GB, free: 276.8 MB / 0.9636 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.416/2.723, allocations: 73.2 MB / 1.618 GB, free: 203.8 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.221e-05/2.723, allocations: 4 kB / 1.618 GB, free: 203.8 MB / 0.9636 GB Notification: Performance of matching and sorting (n=671) (initialization): time 0.02521/2.748, allocations: 7.951 MB / 1.626 GB, free: 195.7 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 0.002064/2.75, allocations: 9.371 MB / 1.635 GB, free: 185.5 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.505e-05/2.75, allocations: 20 kB / 1.635 GB, free: 185.5 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003806/2.751, allocations: 96.83 kB / 1.635 GB, free: 185.4 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009288/2.76, allocations: 1.342 MB / 1.636 GB, free: 184.1 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003418/2.764, allocations: 4.807 MB / 1.641 GB, free: 179 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01106/2.775, allocations: 0.7768 MB / 1.642 GB, free: 178.2 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00153/2.776, allocations: 227.9 kB / 1.642 GB, free: 178 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.663e-05/2.776, allocations: 5.25 kB / 1.642 GB, free: 178 MB / 0.9636 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 0.01098/2.787, allocations: 3.523 MB / 1.646 GB, free: 174.4 MB / 0.9636 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated