Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
Notification: Performance of loadModel(Buildings): time 3.83/3.83, allocations: 432.7 MB / 444.9 MB, free: 15.69 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.968e-05/2.984e-05, allocations: 5.141 kB / 0.5337 GB, free: 12.22 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1769/0.177, allocations: 98.73 MB / 0.6301 GB, free: 6.211 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.01/1.187, allocations: 445.8 MB / 1.065 GB, free: 3.082 MB / 0.8073 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002778/1.188, allocations: 96.73 kB / 1.066 GB, free: 3.031 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 4.579/5.767, allocations: 0.8309 GB / 1.896 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of FrontEnd: time 1.865e-06/5.767, allocations: 0 / 1.896 GB, free: 134.4 MB / 0.823 GB
Notification: Performance of Transformations before backend: time 0.001632/5.768, allocations: 171.3 kB / 1.897 GB, free: 134.4 MB / 0.823 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 831
 * Number of variables: 831
Notification: Performance of Generate backend data structure: time 0.02333/5.792, allocations: 6.895 MB / 1.903 GB, free: 129.3 MB / 0.823 GB
Notification: Performance of prepare preOptimizeDAE: time 4.391e-05/5.792, allocations: 12.03 kB / 1.903 GB, free: 129.3 MB / 0.823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006457/5.798, allocations: 0.8533 MB / 1.904 GB, free: 128.4 MB / 0.823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06762/5.866, allocations: 23.72 MB / 1.927 GB, free: 108.5 MB / 0.823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000446/5.866, allocations: 330.5 kB / 1.928 GB, free: 108.2 MB / 0.823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002194/5.869, allocations: 487.1 kB / 1.928 GB, free: 107.7 MB / 0.823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01381/5.883, allocations: 5.257 MB / 1.933 GB, free: 102.3 MB / 0.823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001912/5.883, allocations: 11.88 kB / 1.933 GB, free: 102.3 MB / 0.823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001326/5.884, allocations: 140 kB / 1.933 GB, free: 102.1 MB / 0.823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000115/5.884, allocations: 91.23 kB / 1.933 GB, free: 102 MB / 0.823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01007/5.894, allocations: 4.184 MB / 1.938 GB, free: 97.85 MB / 0.823 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.05695/5.951, allocations: 29.8 MB / 1.967 GB, free: 67.42 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01261/5.964, allocations: 5.641 MB / 1.972 GB, free: 61.71 MB / 0.823 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004368/5.968, allocations: 2.34 MB / 1.974 GB, free: 59.36 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02942/5.998, allocations: 14.23 MB / 1.988 GB, free: 44.59 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003428/6.001, allocations: 1.891 MB / 1.99 GB, free: 42.68 MB / 0.823 GB
Notification: Performance of pre-optimization done (n=212): time 6.305e-06/6.001, allocations: 0 / 1.99 GB, free: 42.68 MB / 0.823 GB
Notification: Performance of matching and sorting (n=220): time 0.0277/6.029, allocations: 10.16 MB / 2 GB, free: 32.45 MB / 0.823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.759e-05/6.029, allocations: 103.1 kB / 2 GB, free: 32.33 MB / 0.823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02358/6.053, allocations: 10.61 MB / 2.011 GB, free: 21.72 MB / 0.823 GB
Notification: Performance of collectPreVariables (initialization): time 0.001063/6.054, allocations: 117.7 kB / 2.011 GB, free: 21.6 MB / 0.823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005409/6.059, allocations: 3.236 MB / 2.014 GB, free: 18.34 MB / 0.823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001881/6.061, allocations: 0.8167 MB / 2.015 GB, free: 17.52 MB / 0.823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006733/6.062, allocations: 100 kB / 2.015 GB, free: 17.42 MB / 0.823 GB
Notification: Performance of setup shared object (initialization): time 0.0005633/6.062, allocations: 0.5321 MB / 2.015 GB, free: 16.88 MB / 0.823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005868/6.068, allocations: 3 MB / 2.018 GB, free: 13.87 MB / 0.823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008182/6.077, allocations: 6.011 MB / 2.024 GB, free: 6.578 MB / 0.823 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_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)
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[2] = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2]))
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[2] = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2]))
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[2] = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2]))
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[2] = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2]) = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.5855/6.662, allocations: 25.75 MB / 2.049 GB, free: 142.5 MB / 0.8386 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.607e-05/6.662, allocations: 25.22 kB / 2.049 GB, free: 142.5 MB / 0.8386 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated