Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json 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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.78/4.78, allocations: 0.5623 GB / 0.5775 GB, free: 66.95 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002661/0.002661, allocations: 356.5 kB / 0.6446 GB, free: 21.52 MB / 330.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.181/4.181, allocations: 410.8 MB / 1.113 GB, free: 15.75 MB / 0.6198 GB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001922/0.001922, allocations: 185.4 kB / 1.226 GB, free: 11.7 MB / 0.7292 GB Notification: Performance of FrontEnd - loaded program: time 0.0006847/0.0006849, allocations: 11.88 kB / 1.349 GB, free: 321.3 MB / 0.8073 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2097/0.2104, allocations: 115.3 MB / 1.461 GB, free: 220.7 MB / 0.8073 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.03463/0.2451, allocations: 29.13 MB / 1.49 GB, free: 191.6 MB / 0.8073 GB Notification: Performance of NFInst.instExpressions: time 0.02002/0.2652, allocations: 11.27 MB / 1.501 GB, free: 180.3 MB / 0.8073 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002141/0.2674, allocations: 51.69 kB / 1.501 GB, free: 180.3 MB / 0.8073 GB Notification: Performance of NFTyping.typeComponents: time 0.003744/0.2712, allocations: 0.9267 MB / 1.502 GB, free: 179.4 MB / 0.8073 GB Notification: Performance of NFTyping.typeBindings: time 0.006878/0.2781, allocations: 1.836 MB / 1.504 GB, free: 177.5 MB / 0.8073 GB Notification: Performance of NFTyping.typeClassSections: time 0.007046/0.2852, allocations: 1.71 MB / 1.505 GB, free: 175.9 MB / 0.8073 GB Notification: Performance of NFFlatten.flatten: time 0.02429/0.3095, allocations: 19.54 MB / 1.524 GB, free: 156.3 MB / 0.8073 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008749/0.3183, allocations: 5.093 MB / 1.529 GB, free: 151.2 MB / 0.8073 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01072/0.3291, allocations: 4.804 MB / 1.534 GB, free: 146.3 MB / 0.8073 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01053/0.3396, allocations: 4.939 MB / 1.539 GB, free: 141.4 MB / 0.8073 GB Notification: Performance of NFPackage.collectConstants: time 0.002185/0.3419, allocations: 308 kB / 1.539 GB, free: 141.1 MB / 0.8073 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008542/0.3504, allocations: 2.27 MB / 1.541 GB, free: 138.8 MB / 0.8073 GB Notification: Performance of NFScalarize.scalarize: time 0.004337/0.3548, allocations: 2.356 MB / 1.544 GB, free: 136.4 MB / 0.8073 GB Notification: Performance of NFVerifyModel.verify: time 0.003681/0.3586, allocations: 1.689 MB / 1.545 GB, free: 134.7 MB / 0.8073 GB Notification: Performance of NFConvertDAE.convert: time 0.01652/0.3751, allocations: 12.69 MB / 1.558 GB, free: 122 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 7.373e-06/0.3752, allocations: 0 / 1.558 GB, free: 122 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.705e-06/0.3752, allocations: 0 / 1.558 GB, free: 122 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0004467/0.3757, allocations: 0 / 1.558 GB, free: 122 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: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.03444/0.4101, allocations: 10.09 MB / 1.567 GB, free: 111.8 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 5.387e-05/0.4102, allocations: 10.61 kB / 1.567 GB, free: 111.8 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004569/0.4148, allocations: 0.8764 MB / 1.568 GB, free: 110.9 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03577/0.4506, allocations: 11.63 MB / 1.58 GB, free: 99.23 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000411/0.4511, allocations: 330.8 kB / 1.58 GB, free: 98.9 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001738/0.4528, allocations: 479.7 kB / 1.58 GB, free: 98.43 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01463/0.4675, allocations: 5.626 MB / 1.586 GB, free: 92.57 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001736/0.4677, allocations: 19.86 kB / 1.586 GB, free: 92.55 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007144/0.4684, allocations: 147.9 kB / 1.586 GB, free: 92.41 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001205/0.4686, allocations: 99.94 kB / 1.586 GB, free: 92.31 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01189/0.4805, allocations: 4.446 MB / 1.591 GB, free: 87.86 MB / 0.8073 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 0.05928/0.5398, allocations: 29.28 MB / 1.619 GB, free: 56.93 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01448/0.5543, allocations: 4.865 MB / 1.624 GB, free: 51.97 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005399/0.5598, allocations: 2.221 MB / 1.626 GB, free: 49.75 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02604/0.5859, allocations: 10.2 MB / 1.636 GB, free: 39.01 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004142/0.5901, allocations: 1.821 MB / 1.638 GB, free: 37.17 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=224): time 5.61e-06/0.5901, allocations: 0 / 1.638 GB, free: 37.17 MB / 0.8073 GB Notification: Performance of matching and sorting (n=232): time 0.03517/0.6253, allocations: 12.96 MB / 1.65 GB, free: 23.89 MB / 0.8073 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.218e-05/0.6254, allocations: 124.8 kB / 1.651 GB, free: 23.75 MB / 0.8073 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02121/0.6466, allocations: 8.751 MB / 1.659 GB, free: 15 MB / 0.8073 GB Notification: Performance of collectPreVariables (initialization): time 0.0008716/0.6476, allocations: 121.7 kB / 1.659 GB, free: 14.88 MB / 0.8073 GB Notification: Performance of collectInitialEqns (initialization): time 0.005209/0.6528, allocations: 3.328 MB / 1.663 GB, free: 11.52 MB / 0.8073 GB Notification: Performance of collectInitialBindings (initialization): time 0.001735/0.6546, allocations: 0.8591 MB / 1.663 GB, free: 10.65 MB / 0.8073 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005822/0.6552, allocations: 108 kB / 1.663 GB, free: 10.55 MB / 0.8073 GB Notification: Performance of setup shared object (initialization): time 0.0006598/0.6559, allocations: 0.5364 MB / 1.664 GB, free: 10 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006711/0.6626, allocations: 2.75 MB / 1.667 GB, free: 7.246 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008376/0.671, allocations: 5.261 MB / 1.672 GB, free: 0.7812 MB / 0.8073 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[1].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[2].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[3].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[4].lay[1].T_a_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.7123/1.383, allocations: 21.47 MB / 1.693 GB, free: 184.5 MB / 0.8073 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.635e-05/1.384, allocations: 24.94 kB / 1.693 GB, free: 184.5 MB / 0.8073 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