Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadModel(Buildings): time 3.827/3.827, allocations: 432.8 MB / 444.9 MB, free: 15.7 MB / 362.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.68e-05/3.691e-05, allocations: 3.812 kB / 0.5337 GB, free: 12.21 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1675/0.1675, allocations: 98.73 MB / 0.6301 GB, free: 6.215 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.072/1.24, allocations: 446 MB / 1.066 GB, free: 2.887 MB / 0.8073 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002824/1.24, allocations: 98.88 kB / 1.066 GB, free: 2.836 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 8.112/9.352, allocations: 1.473 GB / 2.539 GB, free: 117.5 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.251e-06/9.353, allocations: 0 / 2.539 GB, free: 117.5 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.001937/9.354, allocations: 169 kB / 2.539 GB, free: 117.5 MB / 0.8542 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 0.02364/9.378, allocations: 6.892 MB / 2.546 GB, free: 114.9 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.202e-05/9.378, allocations: 10.69 kB / 2.546 GB, free: 114.9 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006396/9.385, allocations: 0.857 MB / 2.547 GB, free: 114.5 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0714/9.456, allocations: 23.74 MB / 2.57 GB, free: 112.7 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004738/9.457, allocations: 327.2 kB / 2.57 GB, free: 112.7 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002079/9.459, allocations: 481.1 kB / 2.571 GB, free: 112.6 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01374/9.472, allocations: 5.269 MB / 2.576 GB, free: 112 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001221/9.473, allocations: 12.02 kB / 2.576 GB, free: 112 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005928/9.473, allocations: 140.6 kB / 2.576 GB, free: 112 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001035/9.473, allocations: 97.19 kB / 2.576 GB, free: 112 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01015/9.484, allocations: 4.174 MB / 2.58 GB, free: 112 MB / 0.8542 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 0.05792/9.541, allocations: 29.82 MB / 2.609 GB, free: 91.66 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01283/9.554, allocations: 5.629 MB / 2.615 GB, free: 85.97 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004343/9.559, allocations: 2.346 MB / 2.617 GB, free: 83.64 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0292/9.588, allocations: 14.22 MB / 2.631 GB, free: 68.89 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003506/9.592, allocations: 1.887 MB / 2.633 GB, free: 66.99 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=212): time 6.323e-06/9.592, allocations: 0 / 2.633 GB, free: 66.99 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=220): time 0.02729/9.619, allocations: 10.16 MB / 2.643 GB, free: 56.75 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.204e-05/9.619, allocations: 111 kB / 2.643 GB, free: 56.63 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0255/9.644, allocations: 10.61 MB / 2.653 GB, free: 46.02 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.001062/9.646, allocations: 121.7 kB / 2.654 GB, free: 45.9 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005724/9.651, allocations: 3.227 MB / 2.657 GB, free: 42.65 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001881/9.653, allocations: 0.8167 MB / 2.657 GB, free: 41.82 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007513/9.654, allocations: 100 kB / 2.658 GB, free: 41.72 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0006168/9.655, allocations: 0.5282 MB / 2.658 GB, free: 41.19 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006061/9.661, allocations: 2.996 MB / 2.661 GB, free: 38.18 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00834/9.669, allocations: 6.023 MB / 2.667 GB, free: 30.96 MB / 0.8542 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 0.0556/9.725, allocations: 25.75 MB / 2.692 GB, free: 5.031 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.774e-05/9.725, allocations: 24 kB / 2.692 GB, free: 5.008 MB / 0.8542 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