Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.504/2.504, allocations: 390.5 MB / 398 MB, free: 10.95 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001563/0.001563, allocations: 174.9 kB / 491.2 MB, free: 1.578 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.769/1.769, allocations: 221.5 MB / 0.7868 GB, free: 13.36 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001118/0.001118, allocations: 87.95 kB / 0.9269 GB, free: 13.85 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 2.411e-05/2.443e-05, allocations: 4 kB / 1.073 GB, free: 182 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3425/0.3425, allocations: 143 MB / 1.212 GB, free: 39.45 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.418/1.761, allocations: 473.8 MB / 1.675 GB, free: 5.883 MB / 1.089 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002855/1.761, allocations: 103.1 kB / 1.675 GB, free: 5.832 MB / 1.089 GB Notification: Performance of FrontEnd - DAE generated: time 3.895/5.656, allocations: 0.7961 GB / 2.471 GB, free: 168 MB / 1.151 GB Notification: Performance of FrontEnd: time 2.405e-06/5.656, allocations: 0 / 2.471 GB, free: 168 MB / 1.151 GB Notification: Performance of Transformations before backend: time 0.0026/5.658, allocations: 179.8 kB / 2.472 GB, free: 167.8 MB / 1.151 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 0.02939/5.688, allocations: 6.898 MB / 2.478 GB, free: 160.8 MB / 1.151 GB Notification: Performance of prepare preOptimizeDAE: time 5.499e-05/5.688, allocations: 12.03 kB / 2.478 GB, free: 160.8 MB / 1.151 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009069/5.697, allocations: 0.8533 MB / 2.479 GB, free: 159.9 MB / 1.151 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06545/5.762, allocations: 24.66 MB / 2.503 GB, free: 135.2 MB / 1.151 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003367/5.763, allocations: 104 kB / 2.503 GB, free: 135.1 MB / 1.151 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003255/5.766, allocations: 279.8 kB / 2.504 GB, free: 134.8 MB / 1.151 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01098/5.777, allocations: 3.999 MB / 2.507 GB, free: 130.8 MB / 1.151 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01484/5.792, allocations: 4.886 MB / 2.512 GB, free: 125.7 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002761/5.792, allocations: 15.84 kB / 2.512 GB, free: 125.7 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001524/5.794, allocations: 8 kB / 2.512 GB, free: 125.7 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001447/5.794, allocations: 124.7 kB / 2.512 GB, free: 125.6 MB / 1.151 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05517/5.849, allocations: 28.99 MB / 2.541 GB, free: 95.85 MB / 1.151 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01086/5.86, allocations: 5.603 MB / 2.546 GB, free: 90.16 MB / 1.151 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003871/5.864, allocations: 2.276 MB / 2.548 GB, free: 87.89 MB / 1.151 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03014/5.894, allocations: 13.89 MB / 2.562 GB, free: 73.46 MB / 1.151 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004232/5.898, allocations: 1.884 MB / 2.564 GB, free: 71.56 MB / 1.151 GB Notification: Performance of pre-optimization done (n=213): time 1.053e-05/5.898, allocations: 0 / 2.564 GB, free: 71.56 MB / 1.151 GB Notification: Performance of matching and sorting (n=221): time 0.03505/5.934, allocations: 10.81 MB / 2.574 GB, free: 60.65 MB / 1.151 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.817e-05/5.934, allocations: 132.8 kB / 2.574 GB, free: 60.49 MB / 1.151 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02443/5.958, allocations: 10.1 MB / 2.584 GB, free: 50.44 MB / 1.151 GB Notification: Performance of collectPreVariables (initialization): time 0.001184/5.959, allocations: 33.69 kB / 2.584 GB, free: 50.4 MB / 1.151 GB Notification: Performance of collectInitialEqns (initialization): time 0.00609/5.965, allocations: 3.167 MB / 2.587 GB, free: 47.21 MB / 1.151 GB Notification: Performance of collectInitialBindings (initialization): time 0.002359/5.968, allocations: 0.7972 MB / 2.588 GB, free: 46.4 MB / 1.151 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001194/5.969, allocations: 4 kB / 2.588 GB, free: 46.4 MB / 1.151 GB Notification: Performance of setup shared object (initialization): time 0.0007653/5.97, allocations: 0.5243 MB / 2.589 GB, free: 45.87 MB / 1.151 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005086/5.975, allocations: 2.902 MB / 2.592 GB, free: 42.96 MB / 1.151 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006666/5.982, allocations: 5.333 MB / 2.597 GB, free: 36.43 MB / 1.151 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 0.04319/6.025, allocations: 25.09 MB / 2.621 GB, free: 11.12 MB / 1.151 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.239e-05/6.025, allocations: 24 kB / 2.621 GB, free: 11.1 MB / 1.151 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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(240), $PRE.pulse.T_start(248), sla.con_b[4].lay[1].port_b.T(58), sou.X_in_internal[1](250), sla.preDro.sta_a.T(238), sla.vol[2].dynBal.U(220), $DER.sla.con_b[3].lay[2].T[2](260), sla.vol[3].dynBal.ports_H_flow[2](205), sla.vol[3].heatPort.Q_flow(212), sla.vol[4].T(202), sla.con_b[5].lay[1].dT(46), sla.vol[4].ports[2].h_outflow(203), sla.con_b[4].Q_flow[1](62), sla.vol[2].dynBal.ports_H_flow[2](216), sla.vol[3].dynBal.U(209), sla.vol[2].T(224), 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