Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json
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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
[<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 7.0.1/package.mo): time 2.169/2.169, allocations: 253.1 MB / 260.4 MB, free: 7.48 MB / 202.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0017/0.0017, allocations: 192.5 kB / 319.6 MB, free: 3.312 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.851/1.851, allocations: 205.4 MB / 0.5704 GB, free: 15.07 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001259/0.001259, allocations: 92.33 kB / 0.6746 GB, free: 4.441 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 9.839e-06/1.002e-05, allocations: 0 / 0.7843 GB, free: 102.5 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2221/0.2221, allocations: 106.2 MB / 0.888 GB, free: 12.21 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.509/1.731, allocations: 454.5 MB / 1.332 GB, free: 248.4 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003621/1.731, allocations: 103.8 kB / 1.332 GB, free: 248.4 MB / 0.8698 GB
Notification: Performance of FrontEnd: time 4.956/6.688, allocations: 0.7588 GB / 2.091 GB, free: 158.8 MB / 0.8698 GB
Notification: Performance of Transformations before backend: time 0.002415/6.69, allocations: 173.3 kB / 2.091 GB, free: 158.8 MB / 0.8698 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 0.03471/6.725, allocations: 6.496 MB / 2.097 GB, free: 154.8 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.031e-05/6.725, allocations: 10.03 kB / 2.097 GB, free: 154.8 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008898/6.734, allocations: 0.8535 MB / 2.098 GB, free: 154.4 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.09425/6.828, allocations: 23.8 MB / 2.121 GB, free: 137 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002548/6.828, allocations: 104 kB / 2.122 GB, free: 136.9 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002549/6.831, allocations: 287.8 kB / 2.122 GB, free: 136.6 MB / 0.8698 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01373/6.845, allocations: 4.213 MB / 2.126 GB, free: 132.4 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01801/6.863, allocations: 5.019 MB / 2.131 GB, free: 127.2 MB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002447/6.863, allocations: 19.77 kB / 2.131 GB, free: 127.2 MB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001693/6.865, allocations: 6.781 kB / 2.131 GB, free: 127.2 MB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001382/6.865, allocations: 91.94 kB / 2.131 GB, free: 127.1 MB / 0.8698 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.06942/6.935, allocations: 27.86 MB / 2.158 GB, free: 98.68 MB / 0.8698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009155/6.944, allocations: 3.952 MB / 2.162 GB, free: 94.75 MB / 0.8698 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005894/6.95, allocations: 2.438 MB / 2.164 GB, free: 92.3 MB / 0.8698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03204/6.982, allocations: 12.57 MB / 2.177 GB, free: 79.25 MB / 0.8698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004679/6.987, allocations: 2.005 MB / 2.179 GB, free: 77.23 MB / 0.8698 GB
Notification: Performance of pre-optimization done (n=218): time 6.953e-06/6.987, allocations: 0 / 2.179 GB, free: 77.23 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=226): time 0.04385/7.03, allocations: 11.39 MB / 2.19 GB, free: 65.75 MB / 0.8698 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.285e-05/7.031, allocations: 128.8 kB / 2.19 GB, free: 65.6 MB / 0.8698 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03035/7.061, allocations: 10.53 MB / 2.2 GB, free: 55.12 MB / 0.8698 GB
Notification: Performance of collectPreVariables (initialization): time 0.001384/7.062, allocations: 25.7 kB / 2.2 GB, free: 55.09 MB / 0.8698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005251/7.068, allocations: 1.834 MB / 2.202 GB, free: 53.23 MB / 0.8698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008143/7.076, allocations: 0.8126 MB / 2.203 GB, free: 52.41 MB / 0.8698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001047/7.077, allocations: 0 / 2.203 GB, free: 52.41 MB / 0.8698 GB
Notification: Performance of setup shared object (initialization): time 0.0008203/7.078, allocations: 0.5322 MB / 2.203 GB, free: 51.87 MB / 0.8698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008216/7.086, allocations: 3.168 MB / 2.206 GB, free: 48.7 MB / 0.8698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0101/7.096, allocations: 5.595 MB / 2.212 GB, free: 41.91 MB / 0.8698 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 0.07396/7.17, allocations: 26.91 MB / 2.238 GB, free: 14.78 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.002e-05/7.17, allocations: 24 kB / 2.238 GB, free: 14.76 MB / 0.8698 GB
[/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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