Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
[<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(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.276/2.276, allocations: 284.9 MB / 292.2 MB, free: 10.73 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001641/0.00164, allocations: 177.3 kB / 360.4 MB, free: 7.508 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.93/1.93, allocations: 205.1 MB / 0.6188 GB, free: 12.43 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001328/0.001327, allocations: 97.69 kB / 0.7318 GB, free: 44.99 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 1.165e-05/1.174e-05, allocations: 4 kB / 0.8503 GB, free: 3.852 MB / 0.5886 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6606/0.6606, allocations: 115.2 MB / 0.9628 GB, free: 78.26 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.071/1.732, allocations: 461.4 MB / 1.413 GB, free: 108.1 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003281/1.732, allocations: 99.27 kB / 1.413 GB, free: 108 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 8.573/10.3, allocations: 1.343 GB / 2.756 GB, free: 129.5 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 0.002318/10.31, allocations: 170.6 kB / 2.757 GB, free: 129.5 MB / 0.9636 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 0.02946/10.34, allocations: 6.5 MB / 2.763 GB, free: 127.6 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 4.914e-05/10.34, allocations: 8.094 kB / 2.763 GB, free: 127.6 MB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007416/10.34, allocations: 0.8525 MB / 2.764 GB, free: 127.2 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08946/10.43, allocations: 24.01 MB / 2.787 GB, free: 125.8 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002586/10.43, allocations: 101.7 kB / 2.787 GB, free: 125.8 MB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002193/10.44, allocations: 287.4 kB / 2.788 GB, free: 125.8 MB / 0.9636 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01302/10.45, allocations: 4.207 MB / 2.792 GB, free: 125.8 MB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01737/10.47, allocations: 5.051 MB / 2.797 GB, free: 125.2 MB / 0.9636 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001742/10.47, allocations: 12.09 kB / 2.797 GB, free: 125.2 MB / 0.9636 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00103/10.47, allocations: 7.562 kB / 2.797 GB, free: 125.2 MB / 0.9636 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001247/10.47, allocations: 98.59 kB / 2.797 GB, free: 125.2 MB / 0.9636 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06578/10.53, allocations: 27.88 MB / 2.824 GB, free: 116.7 MB / 0.9636 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009688/10.54, allocations: 3.961 MB / 2.828 GB, free: 116.6 MB / 0.9636 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006157/10.55, allocations: 2.434 MB / 2.83 GB, free: 116.5 MB / 0.9636 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03183/10.58, allocations: 12.58 MB / 2.843 GB, free: 113.4 MB / 0.9636 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005164/10.59, allocations: 2.024 MB / 2.844 GB, free: 113.3 MB / 0.9636 GB
Notification: Performance of pre-optimization done (n=218): time 5.991e-06/10.59, allocations: 0 / 2.844 GB, free: 113.3 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=226): time 0.04066/10.63, allocations: 11.39 MB / 2.856 GB, free: 110 MB / 0.9636 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.393e-05/10.63, allocations: 131.1 kB / 2.856 GB, free: 109.9 MB / 0.9636 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02955/10.66, allocations: 10.53 MB / 2.866 GB, free: 109.4 MB / 0.9636 GB
Notification: Performance of collectPreVariables (initialization): time 0.001133/10.66, allocations: 29.64 kB / 2.866 GB, free: 109.4 MB / 0.9636 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004543/10.66, allocations: 1.825 MB / 2.868 GB, free: 108.6 MB / 0.9636 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008027/10.67, allocations: 0.8162 MB / 2.869 GB, free: 108.1 MB / 0.9636 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008788/10.67, allocations: 3.609 kB / 2.869 GB, free: 108.1 MB / 0.9636 GB
Notification: Performance of setup shared object (initialization): time 0.0008216/10.67, allocations: 0.5295 MB / 2.869 GB, free: 107.8 MB / 0.9636 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008263/10.68, allocations: 3.165 MB / 2.872 GB, free: 107.8 MB / 0.9636 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01126/10.69, allocations: 5.596 MB / 2.878 GB, free: 104.7 MB / 0.9636 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 0.08121/10.77, allocations: 26.92 MB / 2.904 GB, free: 102.3 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001336/10.77, allocations: 24.94 kB / 2.904 GB, free: 102.3 MB / 0.9636 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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