Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.328/2.328, allocations: 390.3 MB / 405.3 MB, free: 13.45 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001081/0.001081, allocations: 176.3 kB / 498.1 MB, free: 5.68 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.681/1.681, allocations: 223.2 MB / 0.7948 GB, free: 18.86 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009753/0.0009753, allocations: 98.77 kB / 0.9346 GB, free: 7.145 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004297/0.0004297, allocations: 9.156 kB / 1.084 GB, free: 212.7 MB / 0.8073 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3122/0.3126, allocations: 142.3 MB / 1.223 GB, free: 89.57 MB / 0.8073 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.13/1.443, allocations: 473.7 MB / 1.685 GB, free: 13.23 MB / 1.026 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003228/1.443, allocations: 106 kB / 1.686 GB, free: 13.18 MB / 1.026 GB
Notification: Performance of FrontEnd - DAE generated: time 3.72/5.163, allocations: 0.8089 GB / 2.495 GB, free: 223.3 MB / 1.151 GB
Notification: Performance of FrontEnd: time 3.447e-06/5.163, allocations: 0 / 2.495 GB, free: 223.3 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.002241/5.166, allocations: 174.7 kB / 2.495 GB, free: 223.1 MB / 1.151 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 0.05083/5.216, allocations: 11.89 MB / 2.506 GB, free: 212.3 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 5.196e-05/5.217, allocations: 12.03 kB / 2.506 GB, free: 212.3 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008629/5.225, allocations: 0.8532 MB / 2.507 GB, free: 211.4 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0664/5.292, allocations: 25.28 MB / 2.532 GB, free: 188 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006887/5.292, allocations: 326.4 kB / 2.532 GB, free: 187.7 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003555/5.296, allocations: 463.8 kB / 2.533 GB, free: 187.2 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0161/5.312, allocations: 5.43 MB / 2.538 GB, free: 181.6 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002669/5.312, allocations: 11.94 kB / 2.538 GB, free: 181.6 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001493/5.314, allocations: 140 kB / 2.538 GB, free: 181.4 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001557/5.314, allocations: 122 kB / 2.538 GB, free: 181.3 MB / 1.151 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009219/5.323, allocations: 4.344 MB / 2.542 GB, free: 176.9 MB / 1.151 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.05815/5.382, allocations: 29.58 MB / 2.571 GB, free: 146.6 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01122/5.393, allocations: 5.774 MB / 2.577 GB, free: 140.8 MB / 1.151 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03311/5.426, allocations: 13.87 MB / 2.59 GB, free: 126.4 MB / 1.151 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003925/5.43, allocations: 1.993 MB / 2.592 GB, free: 124.4 MB / 1.151 GB
Notification: Performance of pre-optimization done (n=214): time 8.596e-06/5.43, allocations: 0 / 2.592 GB, free: 124.4 MB / 1.151 GB
Notification: Performance of matching and sorting (n=222): time 0.03925/5.469, allocations: 13.36 MB / 2.605 GB, free: 110.8 MB / 1.151 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.48e-05/5.469, allocations: 136.8 kB / 2.606 GB, free: 110.7 MB / 1.151 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02821/5.498, allocations: 10.74 MB / 2.616 GB, free: 99.92 MB / 1.151 GB
Notification: Performance of collectPreVariables (initialization): time 0.001419/5.499, allocations: 113.7 kB / 2.616 GB, free: 99.8 MB / 1.151 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007159/5.506, allocations: 3.219 MB / 2.619 GB, free: 96.56 MB / 1.151 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002626/5.509, allocations: 0.8245 MB / 2.62 GB, free: 95.73 MB / 1.151 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001429/5.51, allocations: 100 kB / 2.62 GB, free: 95.63 MB / 1.151 GB
Notification: Performance of setup shared object (initialization): time 0.0009596/5.511, allocations: 0.5282 MB / 2.621 GB, free: 95.09 MB / 1.151 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00666/5.518, allocations: 3.062 MB / 2.624 GB, free: 92.02 MB / 1.151 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008073/5.526, allocations: 5.51 MB / 2.629 GB, free: 85.32 MB / 1.151 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 0.04936/5.576, allocations: 26.1 MB / 2.655 GB, free: 59 MB / 1.151 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.646e-05/5.576, allocations: 24 kB / 2.655 GB, free: 58.97 MB / 1.151 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated