Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.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.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",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 1.416/1.416, 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 0.001175/0.001175, allocations: 180.8 kB / 326.5 MB, free: 2.27 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.89/1.89, allocations: 205.4 MB / 0.5775 GB, free: 20.28 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001011/0.001011, allocations: 101.1 kB / 0.6821 GB, free: 12.91 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003521/0.0003521, allocations: 9 kB / 0.7963 GB, free: 135.2 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2473/0.2477, allocations: 106.3 MB / 0.9002 GB, free: 63.9 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.8106/1.058, allocations: 216.3 MB / 1.111 GB, free: 2.996 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.02863/1.087, allocations: 17.79 MB / 1.129 GB, free: 2.699 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005627/1.093, allocations: 64.69 kB / 1.129 GB, free: 2.699 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.004987/1.098, allocations: 1.059 MB / 1.13 GB, free: 2.695 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.01309/1.111, allocations: 3.015 MB / 1.133 GB, free: 2.656 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.00821/1.119, allocations: 2.118 MB / 1.135 GB, free: 2.617 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.02005/1.139, allocations: 8.703 MB / 1.143 GB, free: 2.582 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01047/1.15, allocations: 4.82 MB / 1.148 GB, free: 17.27 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01258/1.162, allocations: 4.144 MB / 1.152 GB, free: 16.71 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007854/1.17, allocations: 2.882 MB / 1.155 GB, free: 16.24 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.001902/1.172, allocations: 233.4 kB / 1.155 GB, free: 16.24 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009966/1.182, allocations: 2.071 MB / 1.157 GB, free: 15.89 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.00319/1.185, allocations: 1.368 MB / 1.158 GB, free: 15.56 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.005048/1.19, allocations: 1.352 MB / 1.16 GB, free: 15.53 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.01682/1.207, allocations: 9.632 MB / 1.169 GB, free: 10.2 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 4.648e-06/1.207, allocations: 4 kB / 1.169 GB, free: 10.2 MB / 0.7136 GB Notification: Performance of FrontEnd: time 2.515e-06/1.207, allocations: 0 / 1.169 GB, free: 10.2 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.0004641/1.208, allocations: 0 / 1.169 GB, free: 10.2 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1029 * Number of variables: 1029 Notification: Performance of Generate backend data structure: time 0.01933/1.227, allocations: 5.884 MB / 1.175 GB, free: 6.859 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 5.296e-05/1.227, allocations: 9.031 kB / 1.175 GB, free: 6.859 MB / 0.7136 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002909/1.23, allocations: 0.5633 MB / 1.175 GB, free: 6.668 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009754/1.24, allocations: 1.263 MB / 1.177 GB, free: 5.461 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01537/1.255, allocations: 5.468 MB / 1.182 GB, free: 1.898 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008222/1.256, allocations: 0.7262 MB / 1.183 GB, free: 1.207 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002065/1.258, allocations: 423.3 kB / 1.183 GB, free: 0.9258 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01515/1.274, allocations: 5.973 MB / 1.189 GB, free: 12.77 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001196/1.274, allocations: 10.44 kB / 1.189 GB, free: 12.76 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005508/1.274, allocations: 168 kB / 1.189 GB, free: 12.72 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002088/1.275, allocations: 202.5 kB / 1.189 GB, free: 12.53 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01116/1.286, allocations: 5.353 MB / 1.195 GB, free: 8.945 MB / 0.7292 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 0.05461/1.34, allocations: 24.05 MB / 1.218 GB, free: 4.668 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007646/1.348, allocations: 4.278 MB / 1.222 GB, free: 252 kB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00144/1.35, allocations: 0.8417 MB / 1.223 GB, free: 15.25 MB / 0.7605 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005377/1.355, allocations: 2.143 MB / 1.225 GB, free: 13.05 MB / 0.7605 GB Notification: Performance of pre-optimization done (n=292): time 1.389e-05/1.355, allocations: 3.984 kB / 1.225 GB, free: 13.04 MB / 0.7605 GB Notification: Performance of matching and sorting (n=292): time 0.0131/1.368, allocations: 5.343 MB / 1.23 GB, free: 7.602 MB / 0.7605 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001341/1.368, allocations: 162.7 kB / 1.231 GB, free: 7.41 MB / 0.7605 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01087/1.379, allocations: 4.304 MB / 1.235 GB, free: 3.086 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.001043/1.38, allocations: 97.64 kB / 1.235 GB, free: 2.984 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.00334/1.384, allocations: 2.159 MB / 1.237 GB, free: 0.8203 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.001958/1.386, allocations: 1.009 MB / 1.238 GB, free: 15.82 MB / 0.7761 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006324/1.386, allocations: 70.22 kB / 1.238 GB, free: 15.75 MB / 0.7761 GB Notification: Performance of setup shared object (initialization): time 0.0004337/1.387, allocations: 436.5 kB / 1.238 GB, free: 15.32 MB / 0.7761 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003522/1.39, allocations: 1.657 MB / 1.24 GB, free: 13.66 MB / 0.7761 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004496/1.395, allocations: 2.413 MB / 1.242 GB, free: 11.01 MB / 0.7761 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004827/1.4, allocations: 2.152 MB / 1.245 GB, free: 8.84 MB / 0.7761 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.364e-05/1.4, allocations: 0 / 1.245 GB, free: 8.84 MB / 0.7761 GB Notification: Performance of matching and sorting (n=399) (initialization): time 0.01173/1.411, allocations: 4.665 MB / 1.249 GB, free: 4.184 MB / 0.7761 GB Notification: Performance of prepare postOptimizeDAE: time 0.002016/1.414, allocations: 4.368 MB / 1.253 GB, free: 15.54 MB / 0.7917 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.916e-05/1.414, allocations: 12 kB / 1.253 GB, free: 15.53 MB / 0.7917 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.757e-05/1.414, allocations: 24 kB / 1.253 GB, free: 15.5 MB / 0.7917 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004747/1.418, allocations: 0.8713 MB / 1.254 GB, free: 14.67 MB / 0.7917 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001848/1.42, allocations: 2.484 MB / 1.257 GB, free: 12.11 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006665/1.427, allocations: 0.6568 MB / 1.257 GB, free: 11.45 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008694/1.428, allocations: 124 kB / 1.257 GB, free: 11.33 MB / 0.7917 GB Notification: Performance of prepare postOptimizeDAE: time 1.833e-05/1.428, allocations: 5.562 kB / 1.257 GB, free: 11.32 MB / 0.7917 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 0.005411/1.433, allocations: 2.09 MB / 1.259 GB, free: 9.23 MB / 0.7917 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated