Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl.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.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowPControl",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_Examples_WetCoilCounterFlowPControl",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 1.702/1.702, allocations: 288.2 MB / 303.2 MB, free: 8.219 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00127/0.001269, allocations: 183.9 kB / 371.8 MB, free: 10.3 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.679/1.679, allocations: 205.4 MB / 0.6305 GB, free: 10.02 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008464/0.0008464, allocations: 94.84 kB / 0.7439 GB, free: 5.949 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005062/0.0005066, allocations: 11.31 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2622/0.2627, allocations: 115.3 MB / 0.9795 GB, free: 27.63 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl): time 0.6874/0.9502, allocations: 229.3 MB / 1.203 GB, free: 14.71 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.03654/0.9868, allocations: 23.41 MB / 1.226 GB, free: 11.5 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00479/0.9916, allocations: 91.38 kB / 1.226 GB, free: 11.41 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.005589/0.9973, allocations: 1.275 MB / 1.228 GB, free: 10.13 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.01366/1.011, allocations: 3.761 MB / 1.231 GB, free: 6.359 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.01172/1.023, allocations: 3.553 MB / 1.235 GB, free: 2.848 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.02125/1.044, allocations: 9.961 MB / 1.244 GB, free: 8.879 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01032/1.054, allocations: 5.782 MB / 1.25 GB, free: 3.035 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01208/1.066, allocations: 4.605 MB / 1.255 GB, free: 14.41 MB / 0.7917 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006833/1.073, allocations: 3.302 MB / 1.258 GB, free: 11.1 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.001788/1.075, allocations: 260 kB / 1.258 GB, free: 10.84 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009267/1.084, allocations: 2.808 MB / 1.261 GB, free: 8.031 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.003721/1.088, allocations: 1.518 MB / 1.262 GB, free: 6.508 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 0.004255/1.092, allocations: 1.561 MB / 1.264 GB, free: 4.938 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.01669/1.109, allocations: 11.27 MB / 1.275 GB, free: 9.641 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 4.318e-06/1.109, allocations: 0 / 1.275 GB, free: 9.641 MB / 0.8073 GB Notification: Performance of FrontEnd: time 5.761e-06/1.109, allocations: 0 / 1.275 GB, free: 9.641 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0004705/1.11, allocations: 3.938 kB / 1.275 GB, free: 9.637 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1244 * Number of variables: 1244 Notification: Performance of Generate backend data structure: time 0.01924/1.129, allocations: 6.936 MB / 1.282 GB, free: 2.609 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.519e-05/1.129, allocations: 8.031 kB / 1.282 GB, free: 2.602 MB / 0.8073 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002489/1.132, allocations: 0.6698 MB / 1.282 GB, free: 1.922 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009931/1.141, allocations: 1.529 MB / 1.284 GB, free: 392 kB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01555/1.157, allocations: 6.146 MB / 1.29 GB, free: 10.16 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009488/1.158, allocations: 0.7908 MB / 1.291 GB, free: 9.266 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001804/1.16, allocations: 0.5038 MB / 1.291 GB, free: 8.762 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01768/1.178, allocations: 7.097 MB / 1.298 GB, free: 1.523 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002353/1.178, allocations: 15.84 kB / 1.298 GB, free: 1.508 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001268/1.179, allocations: 204 kB / 1.298 GB, free: 1.309 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002657/1.179, allocations: 229.4 kB / 1.298 GB, free: 1.082 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01382/1.193, allocations: 6.333 MB / 1.305 GB, free: 10.73 MB / 0.8386 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 0.05563/1.249, allocations: 28.01 MB / 1.332 GB, free: 13.1 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01216/1.261, allocations: 5.244 MB / 1.337 GB, free: 7.641 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001431/1.263, allocations: 0.7572 MB / 1.338 GB, free: 6.734 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007694/1.27, allocations: 2.479 MB / 1.34 GB, free: 4.211 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=341): time 1.177e-05/1.27, allocations: 0 / 1.34 GB, free: 4.211 MB / 0.8698 GB Notification: Performance of matching and sorting (n=341): time 0.02168/1.292, allocations: 6.662 MB / 1.347 GB, free: 13.46 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001817/1.292, allocations: 226.5 kB / 1.347 GB, free: 13.19 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01395/1.306, allocations: 5.019 MB / 1.352 GB, free: 8.172 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.0009243/1.307, allocations: 101.7 kB / 1.352 GB, free: 8.066 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.004447/1.312, allocations: 2.642 MB / 1.355 GB, free: 5.402 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.002553/1.314, allocations: 1.186 MB / 1.356 GB, free: 4.199 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007794/1.315, allocations: 68 kB / 1.356 GB, free: 4.133 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.0005795/1.316, allocations: 457.7 kB / 1.356 GB, free: 3.68 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00608/1.322, allocations: 1.971 MB / 1.358 GB, free: 1.707 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007611/1.33, allocations: 2.873 MB / 1.361 GB, free: 14.52 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007218/1.337, allocations: 2.506 MB / 1.363 GB, free: 12 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.304e-05/1.337, allocations: 0 / 1.363 GB, free: 12 MB / 0.9011 GB Notification: Performance of matching and sorting (n=466) (initialization): time 0.01855/1.355, allocations: 5.614 MB / 1.369 GB, free: 6.352 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 0.00286/1.358, allocations: 5.446 MB / 1.374 GB, free: 372 kB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.24e-05/1.358, allocations: 16 kB / 1.374 GB, free: 356 kB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001045/1.359, allocations: 234.6 kB / 1.374 GB, free: 120 kB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007195/1.367, allocations: 0.979 MB / 1.375 GB, free: 15.14 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003625/1.37, allocations: 3.333 MB / 1.379 GB, free: 11.68 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009791/1.38, allocations: 0.7699 MB / 1.379 GB, free: 10.91 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009875/1.381, allocations: 151.9 kB / 1.38 GB, free: 10.76 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 2.184e-05/1.381, allocations: 4 kB / 1.38 GB, free: 10.76 MB / 0.9167 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 0.007527/1.389, allocations: 2.368 MB / 1.382 GB, free: 8.375 MB / 0.9167 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated