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 4.116/4.116, allocations: 403.3 MB / 415.4 MB, free: 12.97 MB / 330.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.089e-05/4.106e-05, allocations: 11.11 kB / 0.4991 GB, free: 13.33 MB / 426.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6191/0.6191, allocations: 92.67 MB / 0.5896 GB, free: 14.37 MB / 490.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.213/1.832, allocations: 437.7 MB / 1.017 GB, free: 0.6328 MB / 0.7292 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003897/1.833, allocations: 94.64 kB / 1.017 GB, free: 0.5859 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 10.09/11.92, allocations: 1.493 GB / 2.511 GB, free: 41.61 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.204e-06/11.92, allocations: 0 / 2.511 GB, free: 41.61 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 0.002263/11.92, allocations: 175.8 kB / 2.511 GB, free: 41.44 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 0.03293/11.96, allocations: 7.168 MB / 2.518 GB, free: 34.63 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 5.34e-05/11.96, allocations: 12.03 kB / 2.518 GB, free: 34.62 MB / 0.7917 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002903/11.96, allocations: 0.5014 MB / 2.518 GB, free: 34.16 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008409/11.97, allocations: 0.8803 MB / 2.519 GB, free: 33.27 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08981/12.06, allocations: 24.89 MB / 2.543 GB, free: 8.328 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006358/12.06, allocations: 343 kB / 2.544 GB, free: 7.992 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002943/12.06, allocations: 0.492 MB / 2.544 GB, free: 7.5 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01929/12.08, allocations: 5.756 MB / 2.55 GB, free: 1.473 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001961/12.08, allocations: 19.78 kB / 2.55 GB, free: 1.453 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001388/12.08, allocations: 144 kB / 2.55 GB, free: 1.312 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001399/12.08, allocations: 99.98 kB / 2.55 GB, free: 1.215 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01586/12.1, allocations: 4.485 MB / 2.554 GB, free: 12.72 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 0.7135/12.81, allocations: 30.71 MB / 2.584 GB, free: 109.9 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01944/12.83, allocations: 5.97 MB / 2.59 GB, free: 109.4 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006403/12.84, allocations: 2.569 MB / 2.593 GB, free: 109.3 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.04187/12.88, allocations: 15.68 MB / 2.608 GB, free: 106.4 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005022/12.89, allocations: 2.138 MB / 2.61 GB, free: 106.3 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=233): time 6.342e-06/12.89, allocations: 0 / 2.61 GB, free: 106.3 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=251): time 0.04311/12.93, allocations: 12.72 MB / 2.623 GB, free: 103.3 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.223e-05/12.93, allocations: 184.7 kB / 2.623 GB, free: 103.1 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02846/12.96, allocations: 10.84 MB / 2.633 GB, free: 102.6 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.001512/12.96, allocations: 128.6 kB / 2.633 GB, free: 102.6 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006279/12.97, allocations: 3.304 MB / 2.637 GB, free: 102 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002645/12.97, allocations: 0.9306 MB / 2.638 GB, free: 101.5 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008056/12.97, allocations: 108.8 kB / 2.638 GB, free: 101.5 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0006697/12.97, allocations: 0.545 MB / 2.638 GB, free: 101.2 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008204/12.98, allocations: 3.332 MB / 2.642 GB, free: 101.2 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01162/12.99, allocations: 6.421 MB / 2.648 GB, free: 97.88 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 0.08032/13.07, allocations: 28.61 MB / 2.676 GB, free: 96.78 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001006/13.07, allocations: 25.66 kB / 2.676 GB, free: 96.78 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