Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u") translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009389/0.0009388, allocations: 102.6 kB / 15.71 MB, free: 460 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001183/0.001183, allocations: 176 kB / 16.58 MB, free: 6.859 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.54/1.54, allocations: 223.2 MB / 240.6 MB, free: 5.418 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.809/2.809, allocations: 436.7 MB / 0.7113 GB, free: 7.852 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0004025/0.0004026, allocations: 8 kB / 0.8717 GB, free: 4.797 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.041/1.041, allocations: 153.7 MB / 1.022 GB, free: 1.148 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.2885/1.33, allocations: 233.4 MB / 1.25 GB, free: 7.105 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.9499/2.28, allocations: 9.052 MB / 1.259 GB, free: 35.19 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004281/2.284, allocations: 69.56 kB / 1.259 GB, free: 35.19 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003397/2.288, allocations: 0.6275 MB / 1.259 GB, free: 35.19 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.009622/2.297, allocations: 1.947 MB / 1.261 GB, free: 35.16 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.006375/2.304, allocations: 1.519 MB / 1.263 GB, free: 35.11 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.01115/2.315, allocations: 4.647 MB / 1.267 GB, free: 35.11 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003631/2.319, allocations: 1.142 MB / 1.268 GB, free: 34.96 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006475/2.325, allocations: 1.562 MB / 1.27 GB, free: 34.95 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004252/2.329, allocations: 1.164 MB / 1.271 GB, free: 34.95 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.0005346/2.33, allocations: 62.19 kB / 1.271 GB, free: 34.95 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008208/2.338, allocations: 1.883 MB / 1.273 GB, free: 34.91 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.001575/2.34, allocations: 476.3 kB / 1.273 GB, free: 34.91 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.001376/2.341, allocations: 397.5 kB / 1.274 GB, free: 34.88 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.005813/2.347, allocations: 2.517 MB / 1.276 GB, free: 34.68 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 8.376e-06/2.347, allocations: 1.219 kB / 1.276 GB, free: 34.68 MB / 0.9981 GB Notification: Performance of FrontEnd: time 3.667e-06/2.347, allocations: 4 kB / 1.276 GB, free: 34.68 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 7.048e-05/2.347, allocations: 0 / 1.276 GB, free: 34.68 MB / 0.9981 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 294 * Number of variables: 294 Notification: Performance of Generate backend data structure: time 0.005791/2.353, allocations: 2.147 MB / 1.278 GB, free: 33.45 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 5.346e-05/2.353, allocations: 12.42 kB / 1.278 GB, free: 33.45 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004716/2.358, allocations: 0.6537 MB / 1.279 GB, free: 33.32 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004522/2.362, allocations: 1.309 MB / 1.28 GB, free: 32.94 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004539/2.363, allocations: 162.9 kB / 1.28 GB, free: 32.93 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003278/2.363, allocations: 131.1 kB / 1.28 GB, free: 32.93 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.003936/2.367, allocations: 1.424 MB / 1.282 GB, free: 32.73 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.824e-05/2.367, allocations: 4.156 kB / 1.282 GB, free: 32.73 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001452/2.367, allocations: 49.16 kB / 1.282 GB, free: 32.73 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.743e-05/2.367, allocations: 47.17 kB / 1.282 GB, free: 32.73 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00312/2.371, allocations: 1.21 MB / 1.283 GB, free: 32.7 MB / 0.9981 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 0.01108/2.382, allocations: 5.713 MB / 1.289 GB, free: 30.28 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00187/2.384, allocations: 1.049 MB / 1.29 GB, free: 30.05 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009583/2.385, allocations: 0.5416 MB / 1.29 GB, free: 30.04 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005913/2.385, allocations: 324.2 kB / 1.29 GB, free: 29.75 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001143/2.386, allocations: 0.5827 MB / 1.291 GB, free: 29.66 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=85): time 3.276e-06/2.386, allocations: 3.438 kB / 1.291 GB, free: 29.66 MB / 0.9981 GB Notification: Performance of matching and sorting (n=92): time 0.008979/2.395, allocations: 3.578 MB / 1.295 GB, free: 28.71 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.376e-05/2.395, allocations: 89.25 kB / 1.295 GB, free: 28.62 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00195/2.397, allocations: 1.331 MB / 1.296 GB, free: 28.45 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0001241/2.397, allocations: 50.61 kB / 1.296 GB, free: 28.42 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006402/2.398, allocations: 0.7279 MB / 1.297 GB, free: 28.18 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003061/2.398, allocations: 317.5 kB / 1.297 GB, free: 27.98 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.652e-05/2.399, allocations: 19.62 kB / 1.297 GB, free: 27.98 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 9.319e-05/2.399, allocations: 347 kB / 1.297 GB, free: 27.68 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009005/2.4, allocations: 456.7 kB / 1.298 GB, free: 27.67 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001013/2.401, allocations: 0.6627 MB / 1.298 GB, free: 27.46 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01004/2.411, allocations: 2.535 MB / 1.301 GB, free: 27.19 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.4e-06/2.411, allocations: 4 kB / 1.301 GB, free: 27.19 MB / 0.9981 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