Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.conf.json loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.329/2.329, allocations: 251.3 MB / 266.2 MB, free: 11.51 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001343/0.001343, allocations: 180.2 kB / 325.8 MB, free: 2.789 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.368/2.368, allocations: 205.4 MB / 0.5767 GB, free: 20.79 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009971/0.0009967, allocations: 96.28 kB / 0.6812 GB, free: 13.56 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004953/0.0004956, allocations: 10.97 kB / 0.7953 GB, free: 135.7 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2132/0.2137, allocations: 106.3 MB / 0.899 GB, free: 65.41 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 1.06/1.274, allocations: 259.8 MB / 1.153 GB, free: 2.836 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.04899/1.323, allocations: 22.5 MB / 1.175 GB, free: 14.76 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00553/1.329, allocations: 94.12 kB / 1.175 GB, free: 14.76 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.005865/1.334, allocations: 1.092 MB / 1.176 GB, free: 14.32 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.01646/1.351, allocations: 3.82 MB / 1.18 GB, free: 12.61 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.009428/1.36, allocations: 1.959 MB / 1.182 GB, free: 11.93 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.01546/1.376, allocations: 8.377 MB / 1.19 GB, free: 7.199 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005241/1.381, allocations: 2.087 MB / 1.192 GB, free: 5.891 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009146/1.39, allocations: 2.693 MB / 1.194 GB, free: 4.41 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005762/1.396, allocations: 2.055 MB / 1.196 GB, free: 3.266 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0009979/1.397, allocations: 109.7 kB / 1.196 GB, free: 3.266 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01052/1.408, allocations: 2.382 MB / 1.199 GB, free: 1.254 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.002227/1.41, allocations: 0.7863 MB / 1.2 GB, free: 476 kB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.002081/1.412, allocations: 0.6096 MB / 1.2 GB, free: 15.84 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.009742/1.422, allocations: 4.126 MB / 1.204 GB, free: 11.71 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 9.237e-06/1.422, allocations: 0 / 1.204 GB, free: 11.71 MB / 0.7292 GB Notification: Performance of FrontEnd: time 2.745e-06/1.422, allocations: 0 / 1.204 GB, free: 11.71 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0001399/1.422, allocations: 0 / 1.204 GB, free: 11.71 MB / 0.7292 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.0141/1.436, allocations: 3.034 MB / 1.207 GB, free: 8.613 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 4.634e-05/1.436, allocations: 8.031 kB / 1.207 GB, free: 8.605 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007795/1.444, allocations: 0.7536 MB / 1.208 GB, free: 7.848 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006551/1.451, allocations: 2.052 MB / 1.21 GB, free: 5.723 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001786/1.451, allocations: 147.6 kB / 1.21 GB, free: 5.578 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005929/1.452, allocations: 188 kB / 1.21 GB, free: 5.395 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008401/1.46, allocations: 2.251 MB / 1.212 GB, free: 3.09 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.977e-05/1.46, allocations: 4 kB / 1.212 GB, free: 3.086 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000374/1.461, allocations: 76 kB / 1.213 GB, free: 3.012 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001384/1.461, allocations: 75.58 kB / 1.213 GB, free: 2.938 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007308/1.468, allocations: 1.927 MB / 1.214 GB, free: 1.008 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 0.02106/1.489, allocations: 9.26 MB / 1.224 GB, free: 7.18 MB / 0.7448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003155/1.492, allocations: 1.075 MB / 1.225 GB, free: 6.094 MB / 0.7448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001693/1.494, allocations: 0.6092 MB / 1.225 GB, free: 5.484 MB / 0.7448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001342/1.495, allocations: 0.7361 MB / 1.226 GB, free: 4.602 MB / 0.7448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.116e-05/1.496, allocations: 47.56 kB / 1.226 GB, free: 4.547 MB / 0.7448 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001997/1.498, allocations: 179.3 kB / 1.226 GB, free: 4.371 MB / 0.7448 GB Notification: Performance of pre-optimization done (n=104): time 5.22e-06/1.498, allocations: 3.938 kB / 1.226 GB, free: 4.367 MB / 0.7448 GB Notification: Performance of matching and sorting (n=106): time 0.01994/1.517, allocations: 4.151 MB / 1.23 GB, free: 140 kB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.034e-05/1.518, allocations: 60.41 kB / 1.23 GB, free: 68 kB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005458/1.523, allocations: 2.16 MB / 1.232 GB, free: 13.89 MB / 0.7605 GB Notification: Performance of collectPreVariables (initialization): time 0.0004072/1.524, allocations: 53.7 kB / 1.232 GB, free: 13.83 MB / 0.7605 GB Notification: Performance of collectInitialEqns (initialization): time 0.001872/1.525, allocations: 1.122 MB / 1.233 GB, free: 12.7 MB / 0.7605 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007873/1.526, allocations: 370.7 kB / 1.234 GB, free: 12.33 MB / 0.7605 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001769/1.526, allocations: 28 kB / 1.234 GB, free: 12.3 MB / 0.7605 GB Notification: Performance of setup shared object (initialization): time 0.0002331/1.527, allocations: 357.9 kB / 1.234 GB, free: 11.95 MB / 0.7605 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002292/1.529, allocations: 0.5036 MB / 1.235 GB, free: 11.44 MB / 0.7605 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002931/1.532, allocations: 0.9419 MB / 1.236 GB, free: 10.32 MB / 0.7605 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.02461/1.557, allocations: 2.287 MB / 1.238 GB, free: 8.016 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.674e-05/1.557, allocations: 4 kB / 1.238 GB, free: 8.012 MB / 0.7605 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: No system for the symbolic initialization was generated