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 2.136/2.136, allocations: 387.4 MB / 394.9 MB, free: 13.41 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001275/0.001275, allocations: 184.4 kB / 487.4 MB, free: 5.062 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.486/1.486, allocations: 221.5 MB / 0.7824 GB, free: 0.9609 MB / 0.5417 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009531/0.0009529, allocations: 95.84 kB / 0.9219 GB, free: 2.195 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 1.857e-05/1.856e-05, allocations: 4 kB / 1.067 GB, free: 185.7 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2806/0.2806, allocations: 142.4 MB / 1.206 GB, free: 43.97 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.165/1.446, allocations: 473 MB / 1.668 GB, free: 14.63 MB / 1.089 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002485/1.446, allocations: 101.3 kB / 1.668 GB, free: 14.58 MB / 1.089 GB
Notification: Performance of FrontEnd - DAE generated: time 3.565/5.011, allocations: 0.7962 GB / 2.464 GB, free: 182.9 MB / 1.151 GB
Notification: Performance of FrontEnd: time 1.903e-06/5.011, allocations: 0 / 2.464 GB, free: 182.9 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.002153/5.013, allocations: 175.8 kB / 2.464 GB, free: 182.7 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 0.02685/5.04, allocations: 6.906 MB / 2.471 GB, free: 175.7 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 4.913e-05/5.04, allocations: 12.03 kB / 2.471 GB, free: 175.7 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007198/5.048, allocations: 0.8532 MB / 2.472 GB, free: 174.8 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05953/5.107, allocations: 24.67 MB / 2.496 GB, free: 150.1 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003322/5.107, allocations: 104 kB / 2.496 GB, free: 150 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002887/5.11, allocations: 287.8 kB / 2.496 GB, free: 149.7 MB / 1.151 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0108/5.121, allocations: 3.995 MB / 2.5 GB, free: 145.7 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01294/5.134, allocations: 4.886 MB / 2.505 GB, free: 140.6 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001866/5.134, allocations: 11.88 kB / 2.505 GB, free: 140.6 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001101/5.136, allocations: 8 kB / 2.505 GB, free: 140.6 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001257/5.136, allocations: 126 kB / 2.505 GB, free: 140.5 MB / 1.151 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 0.04461/5.18, allocations: 28.99 MB / 2.533 GB, free: 110.8 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008896/5.189, allocations: 5.589 MB / 2.539 GB, free: 105.1 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002859/5.192, allocations: 2.296 MB / 2.541 GB, free: 102.8 MB / 1.151 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02294/5.215, allocations: 13.9 MB / 2.555 GB, free: 88.36 MB / 1.151 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002244/5.217, allocations: 1.88 MB / 2.557 GB, free: 86.45 MB / 1.151 GB
Notification: Performance of pre-optimization done (n=213): time 4.659e-06/5.217, allocations: 4 kB / 2.557 GB, free: 86.45 MB / 1.151 GB
Notification: Performance of matching and sorting (n=221): time 0.02483/5.242, allocations: 10.81 MB / 2.567 GB, free: 75.54 MB / 1.151 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.415e-05/5.242, allocations: 136.8 kB / 2.567 GB, free: 75.38 MB / 1.151 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01871/5.261, allocations: 10.1 MB / 2.577 GB, free: 65.32 MB / 1.151 GB
Notification: Performance of collectPreVariables (initialization): time 0.001401/5.263, allocations: 25.7 kB / 2.577 GB, free: 65.29 MB / 1.151 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006346/5.269, allocations: 3.178 MB / 2.58 GB, free: 62.08 MB / 1.151 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002606/5.272, allocations: 0.8011 MB / 2.581 GB, free: 61.27 MB / 1.151 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008509/5.272, allocations: 0 / 2.581 GB, free: 61.27 MB / 1.151 GB
Notification: Performance of setup shared object (initialization): time 0.0007161/5.273, allocations: 0.5282 MB / 2.582 GB, free: 60.73 MB / 1.151 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003907/5.277, allocations: 2.894 MB / 2.584 GB, free: 57.83 MB / 1.151 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004489/5.282, allocations: 5.329 MB / 2.59 GB, free: 51.31 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 0.03363/5.315, allocations: 25.08 MB / 2.614 GB, free: 26.01 MB / 1.151 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.561e-05/5.315, allocations: 24 kB / 2.614 GB, free: 25.99 MB / 1.151 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/HeatTransfer/Conduction/SingleLayer.mo:138:5-138:73:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 53: sla.con_a[4].lay[1].T[1] = sla.con_a[5].lay[1].T[1];
22: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start;
52: sla.con_a[3].lay[1].T[1] = sla.con_a[5].lay[1].T[1];
17: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start;
51: sla.con_a[2].lay[1].T[1] = sla.con_a[5].lay[1].T[1];
12: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start;
27: sla.con_a[5].lay[1].T[1] = sla.con_a[5].lay[1].T_a_start;
50: sla.con_a[1].lay[1].T[1] = sla.con_a[5].lay[1].T[1];
7: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start;
57: sla.con_b[4].lay[2].T[2] = sla.con_b[5].lay[2].T[2];
43: 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]);
56: sla.con_b[3].lay[2].T[2] = sla.con_b[5].lay[2].T[2];
40: 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]);
55: sla.con_b[2].lay[2].T[2] = sla.con_b[5].lay[2].T[2];
37: 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]);
46: sla.con_b[5].lay[2].T[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]);
54: sla.con_b[1].lay[2].T[2] = sla.con_b[5].lay[2].T[2];
34: 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]);
 for variables 
 $DER.sla.con_b[5].lay[1].T[1](43), sla.dp(240), $PRE.pulse.T_start(248), sla.con_b[4].lay[1].port_b.T(58), sou.X_in_internal[1](250), sla.preDro.sta_a.T(238), sla.vol[2].dynBal.U(220), $DER.sla.con_b[3].lay[2].T[2](260), sla.vol[3].dynBal.ports_H_flow[2](205), sla.vol[3].heatPort.Q_flow(212), sla.vol[4].T(202), sla.con_b[5].lay[1].dT(46), sla.vol[4].ports[2].h_outflow(203), sla.con_b[4].Q_flow[1](62), sla.vol[2].dynBal.ports_H_flow[2](216), sla.vol[3].dynBal.U(209), sla.vol[2].T(224), TOut.k(8), conBel.dT(13), conAbo.Q_flow(18), sla.fluSlaCon[5].RTot(23), sla.fluSlaCon[1].RTot(35), $DER.sla.con_b[5].lay[2].T[2](38), sla.con_b[5].lay[2].T[1](41), sla.con_b[5].lay[1].T[1](44)
Error: No system for the symbolic initialization was generated