Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) [:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.328/2.328, allocations: 387.2 MB / 394.5 MB, free: 13.61 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001162/0.001162, allocations: 189.2 kB / 487 MB, free: 5.324 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.437/1.437, allocations: 221.3 MB / 0.7819 GB, free: 1.324 MB / 0.5417 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009794/0.0009795, allocations: 87.08 kB / 0.9213 GB, free: 2.582 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.6387/0.6397, allocations: 148.5 MB / 1.066 GB, free: 168.1 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2798/0.9195, allocations: 142.3 MB / 1.205 GB, free: 26.11 MB / 0.7448 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9974/1.917, allocations: 473.1 MB / 1.667 GB, free: 15.52 MB / 1.104 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002521/1.917, allocations: 105.4 kB / 1.667 GB, free: 15.47 MB / 1.104 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 6.192/8.109, allocations: 1.374 GB / 3.042 GB, free: 331.7 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.559e-05/8.109, allocations: 7.812 kB / 3.042 GB, free: 331.7 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007034/8.116, allocations: 0.8586 MB / 3.043 GB, free: 331.3 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06241/8.179, allocations: 24.95 MB / 3.067 GB, free: 330.3 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001672/8.179, allocations: 103.9 kB / 3.067 GB, free: 330.3 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001716/8.18, allocations: 285.5 kB / 3.067 GB, free: 330.3 MB / 1.167 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.007725/8.188, allocations: 4.211 MB / 3.071 GB, free: 330.3 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008169/8.196, allocations: 5.058 MB / 3.076 GB, free: 329.6 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.758e-05/8.197, allocations: 17.28 kB / 3.076 GB, free: 329.6 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003313/8.197, allocations: 7.688 kB / 3.076 GB, free: 329.6 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000117/8.197, allocations: 125 kB / 3.076 GB, free: 329.6 MB / 1.167 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04334/8.24, allocations: 27.9 MB / 3.104 GB, free: 321.3 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005493/8.246, allocations: 3.952 MB / 3.108 GB, free: 321.2 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002842/8.249, allocations: 2.436 MB / 3.11 GB, free: 321.2 MB / 1.167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01987/8.269, allocations: 12.59 MB / 3.122 GB, free: 318.1 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00238/8.271, allocations: 2.022 MB / 3.124 GB, free: 318 MB / 1.167 GB Notification: Performance of pre-optimization done (n=218): time 4.258e-06/8.271, allocations: 0 / 3.124 GB, free: 318 MB / 1.167 GB Notification: Performance of matching and sorting (n=226): time 0.02993/8.301, allocations: 11.4 MB / 3.135 GB, free: 314.9 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.708e-05/8.301, allocations: 139.2 kB / 3.135 GB, free: 314.8 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01721/8.318, allocations: 10.56 MB / 3.146 GB, free: 314.4 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.001177/8.32, allocations: 25.7 kB / 3.146 GB, free: 314.3 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.002672/8.322, allocations: 1.827 MB / 3.148 GB, free: 313.6 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.005525/8.328, allocations: 0.812 MB / 3.148 GB, free: 313 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004516/8.328, allocations: 0 / 3.148 GB, free: 313 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0004776/8.329, allocations: 0.5417 MB / 3.149 GB, free: 312.7 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004203/8.333, allocations: 3.163 MB / 3.152 GB, free: 312.7 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00521/8.338, allocations: 5.603 MB / 3.157 GB, free: 309.6 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 0.03581/8.374, allocations: 26.91 MB / 3.184 GB, free: 308.6 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001035/8.374, allocations: 24.34 kB / 3.184 GB, free: 308.6 MB / 1.167 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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(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