Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"})
[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.712/1.712, allocations: 289.8 MB / 297.1 MB, free: 6.645 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001656/0.001656, allocations: 185.2 kB / 366.3 MB, free: 1.953 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.771/1.771, allocations: 205.1 MB / 0.6256 GB, free: 5.859 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001025/0.001025, allocations: 87 kB / 0.7395 GB, free: 39.64 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.3225/0.3235, allocations: 122.4 MB / 0.8591 GB, free: 13.23 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.859/1.183, allocations: 116.3 MB / 0.9727 GB, free: 68.45 MB / 0.6511 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.077/2.26, allocations: 462.4 MB / 1.424 GB, free: 27.05 MB / 0.823 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002401/2.26, allocations: 103.3 kB / 1.424 GB, free: 27 MB / 0.823 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 3.148/5.408, allocations: 0.7743 GB / 2.199 GB, free: 116.1 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.191e-05/5.408, allocations: 8 kB / 2.199 GB, free: 116.1 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007774/5.415, allocations: 0.8571 MB / 2.199 GB, free: 115.3 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.05659/5.472, allocations: 23.97 MB / 2.223 GB, free: 91.24 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000183/5.472, allocations: 107.9 kB / 2.223 GB, free: 91.13 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001872/5.474, allocations: 283.9 kB / 2.223 GB, free: 90.86 MB / 0.948 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.00773/5.482, allocations: 4.213 MB / 2.227 GB, free: 86.64 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01003/5.492, allocations: 5.054 MB / 2.232 GB, free: 81.36 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000103/5.492, allocations: 19.3 kB / 2.232 GB, free: 81.35 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000421/5.493, allocations: 8 kB / 2.232 GB, free: 81.34 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.65e-05/5.493, allocations: 95.98 kB / 2.232 GB, free: 81.25 MB / 0.948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04498/5.538, allocations: 27.89 MB / 2.26 GB, free: 52.65 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005715/5.543, allocations: 3.95 MB / 2.264 GB, free: 48.67 MB / 0.948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.002749/5.546, allocations: 2.44 MB / 2.266 GB, free: 46.24 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01955/5.566, allocations: 12.58 MB / 2.278 GB, free: 33.12 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002352/5.568, allocations: 2.023 MB / 2.28 GB, free: 31.07 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=218): time 4.709e-06/5.568, allocations: 0 / 2.28 GB, free: 31.07 MB / 0.948 GB
Notification: Performance of matching and sorting (n=226): time 0.0286/5.597, allocations: 11.39 MB / 2.291 GB, free: 19.58 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.768e-05/5.597, allocations: 128.8 kB / 2.291 GB, free: 19.43 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01913/5.616, allocations: 10.53 MB / 2.302 GB, free: 8.938 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.001138/5.617, allocations: 29.7 kB / 2.302 GB, free: 8.902 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003387/5.621, allocations: 1.823 MB / 2.303 GB, free: 7.059 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005637/5.626, allocations: 0.8204 MB / 2.304 GB, free: 6.227 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006572/5.627, allocations: 0 / 2.304 GB, free: 6.227 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.0005564/5.627, allocations: 0.5283 MB / 2.305 GB, free: 5.691 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003882/5.631, allocations: 3.168 MB / 2.308 GB, free: 2.516 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.4902/6.122, allocations: 5.596 MB / 2.313 GB, free: 239.8 MB / 0.948 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 0.04159/6.163, allocations: 26.91 MB / 2.34 GB, free: 238.8 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001207/6.163, allocations: 22.66 kB / 2.34 GB, free: 238.8 MB / 0.948 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/HeatTransfer/Conduction/SingleLayer.mo:151:5-151:73: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(245), $PRE.pulse.T_start(253), sla.con_b[4].lay[1].port_b.T(58), sou.X_in_internal[1](255), sla.preDro.sta_a.T(243), sla.vol[2].dynBal.U(225), $DER.sla.con_b[3].lay[2].T[2](265), sla.vol[3].dynBal.ports_H_flow[2](210), sla.vol[3].heatPort.Q_flow(217), sla.vol[4].T(207), sla.con_b[5].lay[1].dT(46), sla.vol[4].ports[2].h_outflow(208), sla.con_b[4].Q_flow[1](62), sla.vol[2].dynBal.ports_H_flow[2](221), sla.vol[3].dynBal.U(214), sla.vol[2].T(229), 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
Error: Internal error SimCode: The model Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU could not be translated to FMU