Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_5_0_1_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadModel(Buildings): time 4.145/4.145, allocations: 403.3 MB / 415.4 MB, free: 12.89 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.656e-05/3.671e-05, allocations: 4 kB / 0.4991 GB, free: 13.26 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6581/0.6581, allocations: 92.68 MB / 0.5896 GB, free: 14.36 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.236/1.894, allocations: 437.7 MB / 1.017 GB, free: 0.5234 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003688/1.895, allocations: 99.25 kB / 1.017 GB, free: 484 kB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 10.31/12.2, allocations: 1.493 GB / 2.511 GB, free: 41.63 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.665e-06/12.2, allocations: 0 / 2.511 GB, free: 41.63 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.002359/12.21, allocations: 179.8 kB / 2.511 GB, free: 41.46 MB / 0.7917 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 888
 * Number of variables: 888
Notification: Performance of Generate backend data structure: time 0.0311/12.24, allocations: 7.18 MB / 2.518 GB, free: 34.5 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 5.443e-05/12.24, allocations: 8.031 kB / 2.518 GB, free: 34.5 MB / 0.7917 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002626/12.24, allocations: 0.495 MB / 2.518 GB, free: 33.99 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008168/12.25, allocations: 0.8764 MB / 2.519 GB, free: 33.11 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.09025/12.34, allocations: 24.89 MB / 2.543 GB, free: 8.164 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005755/12.34, allocations: 350.9 kB / 2.544 GB, free: 7.82 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002815/12.34, allocations: 0.492 MB / 2.544 GB, free: 7.328 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01817/12.36, allocations: 5.801 MB / 2.55 GB, free: 1.254 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001505/12.36, allocations: 19.78 kB / 2.55 GB, free: 1.234 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007514/12.36, allocations: 144 kB / 2.55 GB, free: 1.094 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001292/12.36, allocations: 103.9 kB / 2.55 GB, free: 0.9922 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01552/12.38, allocations: 4.548 MB / 2.555 GB, free: 12.43 MB / 0.8073 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 0.7193/13.1, allocations: 30.71 MB / 2.585 GB, free: 109.4 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01992/13.12, allocations: 6.01 MB / 2.59 GB, free: 108.8 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00653/13.12, allocations: 2.561 MB / 2.593 GB, free: 108.7 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.04668/13.17, allocations: 15.68 MB / 2.608 GB, free: 105.8 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005878/13.18, allocations: 2.149 MB / 2.61 GB, free: 105.7 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=233): time 6.823e-06/13.18, allocations: 0 / 2.61 GB, free: 105.7 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=251): time 0.04676/13.22, allocations: 12.72 MB / 2.623 GB, free: 102.7 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001099/13.22, allocations: 195.8 kB / 2.623 GB, free: 102.5 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02996/13.25, allocations: 10.84 MB / 2.634 GB, free: 102 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.001504/13.25, allocations: 129.9 kB / 2.634 GB, free: 101.9 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00719/13.26, allocations: 3.307 MB / 2.637 GB, free: 101.4 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002747/13.26, allocations: 0.9294 MB / 2.638 GB, free: 100.9 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009966/13.27, allocations: 104.1 kB / 2.638 GB, free: 100.9 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0007759/13.27, allocations: 0.5454 MB / 2.638 GB, free: 100.6 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008674/13.28, allocations: 3.336 MB / 2.642 GB, free: 100.6 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01178/13.29, allocations: 6.445 MB / 2.648 GB, free: 97.23 MB / 0.8073 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)
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: sla.con_b[4].lay[2].T[3] = 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[4].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[4].lay[2].RNod[3]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.08117/13.37, allocations: 28.64 MB / 2.676 GB, free: 96.13 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.104e-05/13.37, allocations: 22.78 kB / 2.676 GB, free: 96.13 MB / 0.8073 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