Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001044/0.001044, allocations: 102.2 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 0.001589/0.001589, allocations: 172.4 kB / 16.58 MB, free: 6.402 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.846/1.846, allocations: 205.4 MB / 222.8 MB, free: 5.652 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.932/1.932, allocations: 292.7 MB / 0.5505 GB, free: 14.54 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005434/0.0005435, allocations: 17.03 kB / 0.6744 GB, free: 26.3 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2899/0.2904, allocations: 116.3 MB / 0.7879 GB, free: 11.94 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.0288/0.3193, allocations: 29.14 MB / 0.8164 GB, free: 14.71 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.0213/0.3407, allocations: 11.38 MB / 0.8275 GB, free: 3.301 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003171/0.3439, allocations: 43.75 kB / 0.8275 GB, free: 3.258 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.003467/0.3474, allocations: 0.8746 MB / 0.8284 GB, free: 2.379 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.006963/0.3544, allocations: 1.66 MB / 0.83 GB, free: 0.7148 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.00566/0.36, allocations: 1.404 MB / 0.8314 GB, free: 15.32 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.0238/0.3839, allocations: 19.49 MB / 0.8504 GB, free: 11.78 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01049/0.3944, allocations: 5.093 MB / 0.8554 GB, free: 6.629 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01319/0.4076, allocations: 5.479 MB / 0.8607 GB, free: 1.133 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01175/0.4194, allocations: 4.935 MB / 0.8656 GB, free: 12.18 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.002783/0.4223, allocations: 308 kB / 0.8659 GB, free: 11.88 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01016/0.4324, allocations: 2.437 MB / 0.8682 GB, free: 9.438 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.006257/0.4388, allocations: 2.363 MB / 0.8705 GB, free: 7.066 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.006662/0.4454, allocations: 1.689 MB / 0.8722 GB, free: 5.367 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.02172/0.4672, allocations: 12.76 MB / 0.8847 GB, free: 8.582 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 7.804e-06/0.4673, allocations: 0 / 0.8847 GB, free: 8.582 MB / 0.7012 GB Notification: Performance of FrontEnd: time 3.938e-06/0.4673, allocations: 0 / 0.8847 GB, free: 8.582 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 0.0005961/0.4679, allocations: 4 kB / 0.8847 GB, free: 8.578 MB / 0.7012 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 0.0315/0.4994, allocations: 10.1 MB / 0.8945 GB, free: 14.38 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 5.307e-05/0.4995, allocations: 12.03 kB / 0.8945 GB, free: 14.36 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00583/0.5053, allocations: 0.8725 MB / 0.8954 GB, free: 13.48 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03146/0.5368, allocations: 11.61 MB / 0.9067 GB, free: 1.785 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005851/0.5375, allocations: 342.7 kB / 0.9071 GB, free: 1.449 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002795/0.5403, allocations: 483.7 kB / 0.9075 GB, free: 0.9766 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.6203/1.161, allocations: 5.623 MB / 0.913 GB, free: 102.2 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001048/1.161, allocations: 14.19 kB / 0.913 GB, free: 102.1 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004763/1.161, allocations: 143.3 kB / 0.9132 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001592/1.161, allocations: 97.28 kB / 0.9133 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009145/1.171, allocations: 4.442 MB / 0.9176 GB, free: 100.7 MB / 0.7169 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 0.04988/1.22, allocations: 29.29 MB / 0.9462 GB, free: 81.43 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009106/1.23, allocations: 4.858 MB / 0.9509 GB, free: 78.68 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003636/1.233, allocations: 2.208 MB / 0.9531 GB, free: 77.62 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01793/1.251, allocations: 10.21 MB / 0.9631 GB, free: 70.19 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002476/1.254, allocations: 1.816 MB / 0.9648 GB, free: 69.16 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=224): time 5.049e-06/1.254, allocations: 0 / 0.9648 GB, free: 69.16 MB / 0.7169 GB Notification: Performance of matching and sorting (n=232): time 0.02197/1.276, allocations: 12.96 MB / 0.9775 GB, free: 59.86 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.967e-05/1.276, allocations: 132.8 kB / 0.9776 GB, free: 59.71 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01388/1.29, allocations: 8.751 MB / 0.9862 GB, free: 50.96 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.001127/1.291, allocations: 124.2 kB / 0.9863 GB, free: 50.84 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.003648/1.295, allocations: 3.323 MB / 0.9895 GB, free: 47.52 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.001687/1.296, allocations: 0.869 MB / 0.9904 GB, free: 46.66 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003027/1.297, allocations: 104 kB / 0.9905 GB, free: 46.55 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0003691/1.297, allocations: 0.5403 MB / 0.991 GB, free: 46.01 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003865/1.301, allocations: 2.754 MB / 0.9937 GB, free: 43.25 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004982/1.306, allocations: 5.253 MB / 0.9988 GB, free: 36.79 MB / 0.7169 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 0.02874/1.335, allocations: 21.48 MB / 1.02 GB, free: 15.09 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.829e-05/1.335, allocations: 24 kB / 1.02 GB, free: 15.07 MB / 0.7169 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