Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
Notification: Performance of loadModel(Buildings): time 4.067/4.067, allocations: 464.7 MB / 476.8 MB, free: 2.227 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.342e-05/3.372e-05, allocations: 4 kB / 0.5731 GB, free: 5.773 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1904/0.1904, allocations: 107.2 MB / 0.6778 GB, free: 10.43 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.644/1.835, allocations: 454.7 MB / 1.122 GB, free: 323 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002582/1.835, allocations: 98.47 kB / 1.122 GB, free: 323 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 4.028/5.863, allocations: 0.7847 GB / 1.907 GB, free: 148.6 MB / 0.8855 GB
Notification: Performance of FrontEnd: time 1.933e-06/5.863, allocations: 0 / 1.907 GB, free: 148.6 MB / 0.8855 GB
Notification: Performance of Transformations before backend: time 0.001803/5.865, allocations: 178.2 kB / 1.907 GB, free: 148.6 MB / 0.8855 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 0.0239/5.889, allocations: 6.869 MB / 1.913 GB, free: 146.1 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.265e-05/5.889, allocations: 10.34 kB / 1.913 GB, free: 146.1 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00622/5.895, allocations: 0.8521 MB / 1.914 GB, free: 145.7 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06782/5.963, allocations: 23.54 MB / 1.937 GB, free: 144.3 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004708/5.964, allocations: 325 kB / 1.938 GB, free: 144.3 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00218/5.966, allocations: 468.2 kB / 1.938 GB, free: 144.3 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01429/5.98, allocations: 5.292 MB / 1.943 GB, free: 143.6 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000175/5.98, allocations: 12.34 kB / 1.943 GB, free: 143.6 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001118/5.981, allocations: 136.9 kB / 1.943 GB, free: 143.6 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001019/5.982, allocations: 94.23 kB / 1.943 GB, free: 143.6 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01012/5.992, allocations: 4.181 MB / 1.948 GB, free: 143.6 MB / 0.8855 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 0.05615/6.048, allocations: 29.54 MB / 1.976 GB, free: 133.6 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01364/6.062, allocations: 5.671 MB / 1.982 GB, free: 131.6 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004672/6.066, allocations: 2.357 MB / 1.984 GB, free: 131 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02967/6.096, allocations: 14.18 MB / 1.998 GB, free: 122.8 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004172/6.1, allocations: 1.918 MB / 2 GB, free: 121.7 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=214): time 6.561e-06/6.1, allocations: 2.375 kB / 2 GB, free: 121.7 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=222): time 0.03361/6.134, allocations: 11.16 MB / 2.011 GB, free: 113.4 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.44e-05/6.134, allocations: 131.8 kB / 2.011 GB, free: 113.2 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02459/6.159, allocations: 10.6 MB / 2.021 GB, free: 102.6 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009823/6.16, allocations: 117.7 kB / 2.021 GB, free: 102.5 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005595/6.165, allocations: 3.208 MB / 2.025 GB, free: 99.29 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001906/6.167, allocations: 0.8216 MB / 2.025 GB, free: 98.48 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000895/6.168, allocations: 100 kB / 2.025 GB, free: 98.38 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0006395/6.169, allocations: 0.5313 MB / 2.026 GB, free: 97.84 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006098/6.175, allocations: 2.996 MB / 2.029 GB, free: 94.84 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007481/6.182, allocations: 5.427 MB / 2.034 GB, free: 88.29 MB / 0.8855 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 0.05589/6.238, allocations: 25.73 MB / 2.059 GB, free: 62.54 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.276e-05/6.238, allocations: 24 kB / 2.059 GB, free: 62.52 MB / 0.8855 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