Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json
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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_7_0_0_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",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 7.0.1/package.mo): time 2.172/2.172, allocations: 248.6 MB / 255.9 MB, free: 7.125 MB / 202.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001668/0.001668, allocations: 181.2 kB / 315.1 MB, free: 4.211 MB / 250.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.04/2.04, allocations: 205.2 MB / 0.5658 GB, free: 312 kB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001244/0.001243, allocations: 94.7 kB / 0.67 GB, free: 5.512 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.4722/0.4735, allocations: 112.4 MB / 0.7797 GB, free: 103.6 MB / 0.5417 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2221/0.6956, allocations: 106.2 MB / 0.8835 GB, free: 13.31 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.613/2.309, allocations: 454.7 MB / 1.328 GB, free: 254.2 MB / 0.8698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003594/2.309, allocations: 100.9 kB / 1.328 GB, free: 254.2 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 8.683/10.99, allocations: 1.336 GB / 2.663 GB, free: 100.4 MB / 0.8855 GB
Notification: Performance of prepare preOptimizeDAE: time 4.898e-05/10.99, allocations: 7.469 kB / 2.663 GB, free: 100.4 MB / 0.8855 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00742/11, allocations: 0.8516 MB / 2.664 GB, free: 100 MB / 0.8855 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.09122/11.09, allocations: 23.82 MB / 2.687 GB, free: 98.62 MB / 0.8855 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002683/11.09, allocations: 104.6 kB / 2.687 GB, free: 98.62 MB / 0.8855 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002269/11.09, allocations: 288.5 kB / 2.688 GB, free: 98.61 MB / 0.8855 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01336/11.11, allocations: 4.206 MB / 2.692 GB, free: 98.6 MB / 0.8855 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01758/11.12, allocations: 5.025 MB / 2.697 GB, free: 97.97 MB / 0.8855 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002164/11.13, allocations: 14.19 kB / 2.697 GB, free: 97.97 MB / 0.8855 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001339/11.13, allocations: 10.91 kB / 2.697 GB, free: 97.96 MB / 0.8855 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001293/11.13, allocations: 98.16 kB / 2.697 GB, free: 97.96 MB / 0.8855 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.07096/11.2, allocations: 27.85 MB / 2.724 GB, free: 89.43 MB / 0.8855 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009545/11.21, allocations: 3.956 MB / 2.728 GB, free: 89.34 MB / 0.8855 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005974/11.21, allocations: 2.439 MB / 2.73 GB, free: 89.31 MB / 0.8855 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03118/11.24, allocations: 12.56 MB / 2.743 GB, free: 86.13 MB / 0.8855 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004902/11.25, allocations: 2.005 MB / 2.745 GB, free: 86.04 MB / 0.8855 GB
Notification: Performance of pre-optimization done (n=218): time 7.084e-06/11.25, allocations: 0 / 2.745 GB, free: 86.04 MB / 0.8855 GB
Notification: Performance of matching and sorting (n=226): time 0.04127/11.29, allocations: 11.39 MB / 2.756 GB, free: 82.81 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.807e-05/11.29, allocations: 131 kB / 2.756 GB, free: 82.68 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03063/11.32, allocations: 10.53 MB / 2.766 GB, free: 82.23 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.001268/11.32, allocations: 29.45 kB / 2.766 GB, free: 82.2 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004809/11.33, allocations: 1.829 MB / 2.768 GB, free: 81.41 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.008006/11.34, allocations: 0.8123 MB / 2.769 GB, free: 80.89 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008037/11.34, allocations: 0 / 2.769 GB, free: 80.89 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0007164/11.34, allocations: 0.5401 MB / 2.769 GB, free: 80.58 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007825/11.35, allocations: 3.167 MB / 2.772 GB, free: 80.56 MB / 0.8855 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.009721/11.35, allocations: 5.6 MB / 2.778 GB, free: 77.5 MB / 0.8855 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 0.07535/11.43, allocations: 26.9 MB / 2.804 GB, free: 73.61 MB / 0.8855 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001037/11.43, allocations: 27.31 kB / 2.804 GB, free: 73.61 MB / 0.8855 GB
[/home/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
Error: Internal error SimCode: The model Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference could not be translated to FMU