Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,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_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,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_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.268/2.268, allocations: 390.5 MB / 398 MB, free: 10.88 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001158/0.001158, allocations: 184.8 kB / 491.2 MB, free: 1.531 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.749/1.749, allocations: 221.5 MB / 0.7868 GB, free: 13.3 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000917/0.0009171, allocations: 103.8 kB / 0.9269 GB, free: 13.79 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 1.941e-05/1.942e-05, allocations: 4 kB / 1.073 GB, free: 182 MB / 0.7605 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3669/0.3669, allocations: 143 MB / 1.212 GB, free: 39.5 MB / 0.7605 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.617/1.984, allocations: 474 MB / 1.675 GB, free: 5.953 MB / 1.089 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003363/1.985, allocations: 100.6 kB / 1.675 GB, free: 5.902 MB / 1.089 GB
Notification: Performance of FrontEnd - DAE generated: time 6.577/8.561, allocations: 1.396 GB / 3.071 GB, free: 2.422 MB / 1.167 GB
Notification: Performance of FrontEnd: time 2.304e-06/8.561, allocations: 0 / 3.071 GB, free: 2.422 MB / 1.167 GB
Notification: Performance of Transformations before backend: time 0.002185/8.564, allocations: 175.8 kB / 3.071 GB, free: 2.25 MB / 1.167 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 0.952/9.516, allocations: 6.894 MB / 3.078 GB, free: 200.5 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 7.716e-05/9.516, allocations: 11.81 kB / 3.078 GB, free: 200.5 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01186/9.528, allocations: 0.8512 MB / 3.079 GB, free: 200.1 MB / 1.167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07803/9.606, allocations: 24.69 MB / 3.103 GB, free: 199.1 MB / 1.167 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003388/9.606, allocations: 103.6 kB / 3.103 GB, free: 199.1 MB / 1.167 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002723/9.609, allocations: 278.8 kB / 3.103 GB, free: 199.1 MB / 1.167 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01206/9.621, allocations: 3.997 MB / 3.107 GB, free: 199.1 MB / 1.167 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01351/9.634, allocations: 4.885 MB / 3.112 GB, free: 198.5 MB / 1.167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001044/9.635, allocations: 17.97 kB / 3.112 GB, free: 198.4 MB / 1.167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003853/9.635, allocations: 8.344 kB / 3.112 GB, free: 198.4 MB / 1.167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001446/9.635, allocations: 126.9 kB / 3.112 GB, free: 198.4 MB / 1.167 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 0.05923/9.694, allocations: 28.98 MB / 3.14 GB, free: 190.1 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01877/9.713, allocations: 5.595 MB / 3.146 GB, free: 189.6 MB / 1.167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00612/9.719, allocations: 2.281 MB / 3.148 GB, free: 189.6 MB / 1.167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.04704/9.767, allocations: 13.9 MB / 3.161 GB, free: 186.5 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005982/9.773, allocations: 1.878 MB / 3.163 GB, free: 186.4 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=213): time 1.156e-05/9.773, allocations: 3.656 kB / 3.163 GB, free: 186.4 MB / 1.167 GB
Notification: Performance of matching and sorting (n=221): time 0.05298/9.826, allocations: 10.82 MB / 3.174 GB, free: 183.3 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001049/9.826, allocations: 127.9 kB / 3.174 GB, free: 183.1 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03926/9.865, allocations: 10.1 MB / 3.184 GB, free: 182.7 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.001655/9.867, allocations: 29.64 kB / 3.184 GB, free: 182.7 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009063/9.876, allocations: 3.174 MB / 3.187 GB, free: 181.9 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003229/9.879, allocations: 0.8 MB / 3.188 GB, free: 181.4 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001422/9.881, allocations: 7.75 kB / 3.188 GB, free: 181.4 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.0009806/9.882, allocations: 0.5267 MB / 3.188 GB, free: 181.1 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008412/9.89, allocations: 2.898 MB / 3.191 GB, free: 181.1 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01088/9.901, allocations: 5.324 MB / 3.196 GB, free: 178 MB / 1.167 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 0.04348/9.945, allocations: 25.1 MB / 3.221 GB, free: 177 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001265/9.945, allocations: 25.94 kB / 3.221 GB, free: 177 MB / 1.167 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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