Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified2.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified2") translateModel(IBPSA.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Fluid.Examples.FlowSystem.Simplified2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001275/0.001275, allocations: 117.3 kB / 17.09 MB, free: 5.988 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001321/0.001321, allocations: 198.8 kB / 18.03 MB, free: 5.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.252/1.252, allocations: 222.9 MB / 241.7 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6821/0.6821, allocations: 115.3 MB / 407.2 MB, free: 6.129 MB / 318.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001191/0.001191, allocations: 58.8 kB / 0.5584 GB, free: 32.18 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1187/0.1199, allocations: 76.18 MB / 0.6328 GB, free: 4.344 MB / 478.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.Examples.FlowSystem.Simplified2): time 0.599/0.719, allocations: 357.7 MB / 0.9821 GB, free: 10.16 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.4755/1.194, allocations: 75.86 MB / 1.056 GB, free: 28.93 MB / 0.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01247/1.207, allocations: 435.7 kB / 1.057 GB, free: 28.93 MB / 0.795 GB Notification: Performance of NFTyping.typeComponents: time 0.01614/1.223, allocations: 6.419 MB / 1.063 GB, free: 28.93 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.03505/1.258, allocations: 14.09 MB / 1.077 GB, free: 28.73 MB / 0.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.02123/1.279, allocations: 10.19 MB / 1.087 GB, free: 28.45 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.08343/1.363, allocations: 74.3 MB / 1.159 GB, free: 18.85 MB / 0.795 GB Notification: Performance of NFFlatten.resolveConnections: time 0.02329/1.386, allocations: 20.05 MB / 1.179 GB, free: 4.555 MB / 0.795 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03384/1.42, allocations: 17.47 MB / 1.196 GB, free: 7.836 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02908/1.449, allocations: 16.44 MB / 1.212 GB, free: 9.406 MB / 0.8262 GB Notification: Performance of NFPackage.collectConstants: time 0.008929/1.458, allocations: 1.977 MB / 1.214 GB, free: 7.43 MB / 0.8262 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02079/1.479, allocations: 6.06 MB / 1.22 GB, free: 1.641 MB / 0.8262 GB Notification: Performance of NFScalarize.scalarize: time 0.01061/1.49, allocations: 6.522 MB / 1.226 GB, free: 11.35 MB / 0.8419 GB Notification: Performance of NFVerifyModel.verify: time 0.02242/1.512, allocations: 11.22 MB / 1.237 GB, free: 320 kB / 0.8419 GB Notification: Performance of NFConvertDAE.convert: time 0.04507/1.557, allocations: 31.17 MB / 1.267 GB, free: 2.238 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 8.265e-06/1.557, allocations: 3.984 kB / 1.267 GB, free: 2.234 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.674e-06/1.557, allocations: 3.938 kB / 1.267 GB, free: 2.23 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0009345/1.558, allocations: 0 / 1.267 GB, free: 2.23 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2045 * Number of variables: 2045 Notification: Performance of Generate backend data structure: time 0.07653/1.635, allocations: 23.94 MB / 1.291 GB, free: 10.34 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 4.471e-05/1.635, allocations: 8.031 kB / 1.291 GB, free: 10.33 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0172/1.652, allocations: 3.196 MB / 1.294 GB, free: 7.109 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04426/1.696, allocations: 20.86 MB / 1.314 GB, free: 2.555 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007193/1.697, allocations: 0.6747 MB / 1.315 GB, free: 1.887 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004271/1.701, allocations: 0.9417 MB / 1.316 GB, free: 0.9531 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03844/1.74, allocations: 17.1 MB / 1.333 GB, free: 15.66 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.00032/1.74, allocations: 11.88 kB / 1.333 GB, free: 15.65 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00307/1.743, allocations: 338.7 kB / 1.333 GB, free: 15.33 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003547/1.744, allocations: 363.4 kB / 1.333 GB, free: 14.98 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03856/1.782, allocations: 21.55 MB / 1.354 GB, free: 9.414 MB / 0.9669 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 0.5435/2.326, allocations: 82.96 MB / 1.435 GB, free: 196.6 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01966/2.345, allocations: 13.3 MB / 1.448 GB, free: 196.2 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01275/2.358, allocations: 9.799 MB / 1.458 GB, free: 196.2 MB / 1.014 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 evalFunc (simulation): time 0.05896/2.417, allocations: 35.53 MB / 1.493 GB, free: 188.4 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01572/2.433, allocations: 10.25 MB / 1.503 GB, free: 188.2 MB / 1.014 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02065/2.454, allocations: 5.827 MB / 1.508 GB, free: 188.2 MB / 1.014 GB Notification: Performance of pre-optimization done (n=588): time 4.381e-05/2.454, allocations: 0 / 1.508 GB, free: 188.2 MB / 1.014 GB [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed variables: equations: valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components) [/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:8011:5-8011:89:writable] Error: Internal error Transformation module sort components failed Error: Internal error SimCode DAEmode: The model IBPSA.Fluid.Examples.FlowSystem.Simplified2 could not be translated