Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.SingleCircuitMultipleCircuitFiniteDifference")
Notification: Performance of loadModel(Buildings): time 3.546/3.546, allocations: 402 MB / 415.9 MB, free: 10.2 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.172e-05/3.186e-05, allocations: 4 kB / 0.5003 GB, free: 8.258 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1637/0.1638, allocations: 92.7 MB / 0.5909 GB, free: 11.38 MB / 0.4948 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.379/1.543, allocations: 441.4 MB / 1.022 GB, free: 130.5 MB / 0.7448 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002646/1.543, allocations: 110.2 kB / 1.022 GB, free: 130.4 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 25.9/27.44, allocations: 4.567 GB / 5.589 GB, free: 56.53 MB / 0.9012 GB
Notification: Performance of FrontEnd: time 2.728e-06/27.44, allocations: 2.469 kB / 5.589 GB, free: 56.53 MB / 0.9012 GB
Notification: Performance of Transformations before backend: time 0.006065/27.45, allocations: 0.4884 MB / 5.59 GB, free: 56.46 MB / 0.9012 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2564
 * Number of variables: 2564
Notification: Performance of Generate backend data structure: time 0.08/27.53, allocations: 20.16 MB / 5.609 GB, free: 50.73 MB / 0.9012 GB
Notification: Performance of prepare preOptimizeDAE: time 4.173e-05/27.53, allocations: 8.688 kB / 5.609 GB, free: 50.73 MB / 0.9012 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02168/27.55, allocations: 2.544 MB / 5.612 GB, free: 49.46 MB / 0.9012 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.2264/27.78, allocations: 73.34 MB / 5.684 GB, free: 45.81 MB / 0.9012 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001399/27.78, allocations: 0.9898 MB / 5.685 GB, free: 45.79 MB / 0.9012 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.007276/27.79, allocations: 1.436 MB / 5.686 GB, free: 45.76 MB / 0.9012 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05002/27.84, allocations: 17.39 MB / 5.703 GB, free: 43.61 MB / 0.9012 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006055/27.84, allocations: 45.16 kB / 5.703 GB, free: 43.61 MB / 0.9012 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004513/27.84, allocations: 426.6 kB / 5.703 GB, free: 43.61 MB / 0.9012 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003227/27.84, allocations: 284.3 kB / 5.704 GB, free: 43.61 MB / 0.9012 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03609/27.88, allocations: 14.01 MB / 5.717 GB, free: 43.53 MB / 0.9012 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 0.1853/28.06, allocations: 92.91 MB / 5.808 GB, free: 30.11 MB / 0.9168 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.04763/28.11, allocations: 18.54 MB / 5.826 GB, free: 23.65 MB / 0.9168 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.1079/28.22, allocations: 46.83 MB / 5.872 GB, free: 1.926 MB / 0.9168 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01523/28.23, allocations: 6.362 MB / 5.878 GB, free: 12 kB / 0.9168 GB
Notification: Performance of pre-optimization done (n=668): time 1.259e-05/28.23, allocations: 0 / 5.878 GB, free: 12 kB / 0.9168 GB
Notification: Performance of matching and sorting (n=722): time 0.1457/28.38, allocations: 45.91 MB / 5.923 GB, free: 6.742 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001976/28.38, allocations: 230.6 kB / 5.923 GB, free: 6.48 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.8222/29.2, allocations: 38 MB / 5.96 GB, free: 93.67 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.003544/29.21, allocations: 315.6 kB / 5.961 GB, free: 93.64 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.02175/29.23, allocations: 10.03 MB / 5.97 GB, free: 93.41 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.007384/29.24, allocations: 2.679 MB / 5.973 GB, free: 92.79 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003409/29.24, allocations: 316 kB / 5.973 GB, free: 92.79 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.002562/29.24, allocations: 1.021 MB / 5.974 GB, free: 92.46 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0251/29.27, allocations: 10.29 MB / 5.984 GB, free: 92.43 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03055/29.3, allocations: 19.52 MB / 6.003 GB, free: 82.64 MB / 0.948 GB
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla1.con_b[4].lay[2].T[3] = sla1.con_b[4].lay[2].T_a_start + (sla1.con_b[4].lay[2].T_b_start - sla1.con_b[4].lay[2].T_a_start) * sla1.con_b[4].lay[2].UA * (sla1.con_b[4].lay[2].RNod[1] + sla1.con_b[4].lay[2].RNod[2] + sla1.con_b[4].lay[2].RNod[3]) (sla1.con_b[5].lay[2].T_a_start + (sla1.con_b[5].lay[2].T_b_start - sla1.con_b[5].lay[2].T_a_start) * sla1.con_b[5].lay[2].UA * (sla1.con_b[5].lay[2].RNod[1] + sla1.con_b[5].lay[2].RNod[2] + sla1.con_b[5].lay[2].RNod[3]) = sla1.con_b[4].lay[2].T_a_start + (sla1.con_b[4].lay[2].T_b_start - sla1.con_b[4].lay[2].T_a_start) * sla1.con_b[4].lay[2].UA * (sla1.con_b[4].lay[2].RNod[1] + sla1.con_b[4].lay[2].RNod[2] + sla1.con_b[4].lay[2].RNod[3]))
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla1.con_a[1].lay[1].T[1] = sla1.con_a[1].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[2].lay[1].T[1] = sla1.con_a[2].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[3].lay[1].T[1] = sla1.con_a[3].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.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: sla1.con_a[4].lay[1].T[1] = sla1.con_a[4].lay[1].T_a_start (sla1.con_a[5].lay[1].T_a_start = sla1.con_a[4].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: sla2.con_a[1].lay[1].T[1] = sla2.con_a[1].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[2].lay[1].T[1] = sla2.con_a[2].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[3].lay[1].T[1] = sla2.con_a[3].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.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: sla2.con_a[4].lay[1].T[1] = sla2.con_a[4].lay[1].T_a_start (sla2.con_a[5].lay[1].T_a_start = sla2.con_a[4].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: sla3.sla.con_a[1].lay[1].T[1] = sla3.sla.con_a[1].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[2].lay[1].T[1] = sla3.sla.con_a[2].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[3].lay[1].T[1] = sla3.sla.con_a[3].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.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: sla3.sla.con_a[4].lay[1].T[1] = sla3.sla.con_a[4].lay[1].T_a_start (sla3.sla.con_a[5].lay[1].T_a_start = sla3.sla.con_a[4].lay[1].T_a_start)
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla3.sla.con_b[4].lay[2].T[3] = sla3.sla.con_b[4].lay[2].T_a_start + (sla3.sla.con_b[4].lay[2].T_b_start - sla3.sla.con_b[4].lay[2].T_a_start) * sla3.sla.con_b[4].lay[2].UA * (sla3.sla.con_b[4].lay[2].RNod[1] + sla3.sla.con_b[4].lay[2].RNod[2] + sla3.sla.con_b[4].lay[2].RNod[3]) (sla3.sla.con_b[5].lay[2].T_a_start + (sla3.sla.con_b[5].lay[2].T_b_start - sla3.sla.con_b[5].lay[2].T_a_start) * sla3.sla.con_b[5].lay[2].UA * (sla3.sla.con_b[5].lay[2].RNod[1] + sla3.sla.con_b[5].lay[2].RNod[2] + sla3.sla.con_b[5].lay[2].RNod[3]) = sla3.sla.con_b[4].lay[2].T_a_start + (sla3.sla.con_b[4].lay[2].T_b_start - sla3.sla.con_b[4].lay[2].T_a_start) * sla3.sla.con_b[4].lay[2].UA * (sla3.sla.con_b[4].lay[2].RNod[1] + sla3.sla.con_b[4].lay[2].RNod[2] + sla3.sla.con_b[4].lay[2].RNod[3]))
Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla2.con_b[4].lay[2].T[3] = sla2.con_b[4].lay[2].T_a_start + (sla2.con_b[4].lay[2].T_b_start - sla2.con_b[4].lay[2].T_a_start) * sla2.con_b[4].lay[2].UA * (sla2.con_b[4].lay[2].RNod[1] + sla2.con_b[4].lay[2].RNod[2] + sla2.con_b[4].lay[2].RNod[3]) (sla2.con_b[5].lay[2].T_a_start + (sla2.con_b[5].lay[2].T_b_start - sla2.con_b[5].lay[2].T_a_start) * sla2.con_b[5].lay[2].UA * (sla2.con_b[5].lay[2].RNod[1] + sla2.con_b[5].lay[2].RNod[2] + sla2.con_b[5].lay[2].RNod[3]) = sla2.con_b[4].lay[2].T_a_start + (sla2.con_b[4].lay[2].T_b_start - sla2.con_b[4].lay[2].T_a_start) * sla2.con_b[4].lay[2].UA * (sla2.con_b[4].lay[2].RNod[1] + sla2.con_b[4].lay[2].RNod[2] + sla2.con_b[4].lay[2].RNod[3]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.4518/29.75, allocations: 213 MB / 6.211 GB, free: 58.81 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002856/29.75, allocations: 73.97 kB / 6.212 GB, free: 58.74 MB / 0.948 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