Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_7_0_0_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.516/4.516, allocations: 460.5 MB / 472.6 MB, free: 5.375 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.702e-05/3.716e-05, allocations: 4 kB / 0.5682 GB, free: 10.07 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2548/0.2549, allocations: 106.2 MB / 0.6719 GB, free: 15.66 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 2.022/2.277, allocations: 454.2 MB / 1.115 GB, free: 248.4 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003484/2.277, allocations: 98.2 kB / 1.116 GB, free: 248.4 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 5.258/7.536, allocations: 0.7848 GB / 1.9 GB, free: 148.3 MB / 0.8698 GB Notification: Performance of FrontEnd: time 2.184e-06/7.536, allocations: 3.938 kB / 1.9 GB, free: 148.3 MB / 0.8698 GB Notification: Performance of Transformations before backend: time 0.002138/7.538, allocations: 168 kB / 1.901 GB, free: 148.2 MB / 0.8698 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 0.02985/7.568, allocations: 6.875 MB / 1.907 GB, free: 144.4 MB / 0.8698 GB Notification: Performance of prepare preOptimizeDAE: time 5.037e-05/7.568, allocations: 14.25 kB / 1.907 GB, free: 144.4 MB / 0.8698 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002487/7.57, allocations: 483.5 kB / 1.908 GB, free: 144.3 MB / 0.8698 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007693/7.578, allocations: 0.8563 MB / 1.909 GB, free: 143.8 MB / 0.8698 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08167/7.66, allocations: 23.55 MB / 1.932 GB, free: 136.5 MB / 0.8698 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004713/7.66, allocations: 322.7 kB / 1.932 GB, free: 136.3 MB / 0.8698 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002372/7.663, allocations: 462.5 kB / 1.932 GB, free: 136.2 MB / 0.8698 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01723/7.68, allocations: 5.288 MB / 1.937 GB, free: 131.6 MB / 0.8698 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002115/7.68, allocations: 19.78 kB / 1.937 GB, free: 131.5 MB / 0.8698 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001372/7.682, allocations: 144 kB / 1.938 GB, free: 131.4 MB / 0.8698 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001308/7.682, allocations: 88 kB / 1.938 GB, free: 131.3 MB / 0.8698 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01212/7.694, allocations: 4.173 MB / 1.942 GB, free: 127.1 MB / 0.8698 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 0.07223/7.766, allocations: 29.54 MB / 1.971 GB, free: 96.86 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01793/7.784, allocations: 5.668 MB / 1.976 GB, free: 91.11 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005761/7.79, allocations: 2.356 MB / 1.978 GB, free: 88.75 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03743/7.828, allocations: 14.17 MB / 1.992 GB, free: 74.04 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004549/7.832, allocations: 1.923 MB / 1.994 GB, free: 72.1 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=214): time 6.072e-06/7.832, allocations: 0 / 1.994 GB, free: 72.1 MB / 0.8698 GB Notification: Performance of matching and sorting (n=222): time 0.03885/7.871, allocations: 11.17 MB / 2.005 GB, free: 60.83 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.414e-05/7.871, allocations: 132.8 kB / 2.005 GB, free: 60.68 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03029/7.902, allocations: 10.59 MB / 2.016 GB, free: 50.08 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.001242/7.903, allocations: 113.7 kB / 2.016 GB, free: 49.96 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.006781/7.91, allocations: 3.207 MB / 2.019 GB, free: 46.73 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.002465/7.912, allocations: 0.8323 MB / 2.02 GB, free: 45.89 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009528/7.913, allocations: 100 kB / 2.02 GB, free: 45.79 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0006995/7.914, allocations: 0.5243 MB / 2.02 GB, free: 45.26 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007615/7.921, allocations: 2.996 MB / 2.023 GB, free: 42.25 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009596/7.931, allocations: 5.43 MB / 2.028 GB, free: 35.63 MB / 0.8698 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 0.07302/8.004, allocations: 25.74 MB / 2.054 GB, free: 9.668 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.089e-05/8.004, allocations: 24 kB / 2.054 GB, free: 9.645 MB / 0.8698 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