Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/Buildings 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_latest_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001442/0.001442, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002147/0.002147, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.861/1.861, allocations: 223.2 MB / 239.9 MB, free: 5.453 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.53/2.53, allocations: 409.2 MB / 0.6838 GB, free: 0.957 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0003382/0.0003382, allocations: 12 kB / 0.8375 GB, free: 6.586 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7552/0.7556, allocations: 146.8 MB / 0.9809 GB, free: 6.305 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02457/0.7802, allocations: 26.58 MB / 1.007 GB, free: 11.66 MB / 0.7637 GB Notification: Performance of NFInst.instExpressions: time 0.0152/0.7955, allocations: 10.8 MB / 1.017 GB, free: 0.8359 MB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002028/0.7975, allocations: 51.69 kB / 1.017 GB, free: 0.7852 MB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.003298/0.8008, allocations: 1.051 MB / 1.018 GB, free: 15.73 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.005244/0.8061, allocations: 1.752 MB / 1.02 GB, free: 13.98 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.005068/0.8112, allocations: 1.731 MB / 1.022 GB, free: 12.27 MB / 0.7794 GB Notification: Performance of NFFlatten.flatten: time 0.0133/0.8245, allocations: 10.57 MB / 1.032 GB, free: 1.688 MB / 0.7794 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006931/0.8315, allocations: 5.113 MB / 1.037 GB, free: 12.52 MB / 0.795 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006891/0.8384, allocations: 3.831 MB / 1.041 GB, free: 8.672 MB / 0.795 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006286/0.8447, allocations: 3.592 MB / 1.044 GB, free: 5.066 MB / 0.795 GB Notification: Performance of NFPackage.collectConstants: time 0.001504/0.8463, allocations: 268 kB / 1.045 GB, free: 4.805 MB / 0.795 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00584/0.8521, allocations: 2.313 MB / 1.047 GB, free: 2.488 MB / 0.795 GB Notification: Performance of NFScalarize.scalarize: time 0.003127/0.8553, allocations: 2.193 MB / 1.049 GB, free: 296 kB / 0.795 GB Notification: Performance of NFVerifyModel.verify: time 0.003074/0.8584, allocations: 1.693 MB / 1.051 GB, free: 14.58 MB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.01269/0.8711, allocations: 12.34 MB / 1.063 GB, free: 2.219 MB / 0.8106 GB Notification: Performance of FrontEnd - DAE generated: time 3.045e-06/0.8711, allocations: 0 / 1.063 GB, free: 2.219 MB / 0.8106 GB Notification: Performance of FrontEnd: time 2.345e-06/0.8711, allocations: 0 / 1.063 GB, free: 2.219 MB / 0.8106 GB Notification: Performance of Transformations before backend: time 0.0004/0.8715, allocations: 3.938 kB / 1.063 GB, free: 2.215 MB / 0.8106 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.02254/0.8941, allocations: 9.986 MB / 1.073 GB, free: 8.125 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 4.471e-05/0.8941, allocations: 8.031 kB / 1.073 GB, free: 8.117 MB / 0.8262 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001599/0.8957, allocations: 0.4923 MB / 1.073 GB, free: 7.613 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002982/0.8987, allocations: 0.8764 MB / 1.074 GB, free: 6.727 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01984/0.9186, allocations: 9.221 MB / 1.083 GB, free: 13.43 MB / 0.8419 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002798/0.9189, allocations: 334.8 kB / 1.083 GB, free: 13.1 MB / 0.8419 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001216/0.9201, allocations: 471.8 kB / 1.084 GB, free: 12.64 MB / 0.8419 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008714/0.9288, allocations: 5.886 MB / 1.089 GB, free: 6.52 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.616e-05/0.9289, allocations: 11.94 kB / 1.089 GB, free: 6.508 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003324/0.9293, allocations: 144 kB / 1.09 GB, free: 6.367 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.723e-05/0.9294, allocations: 103.9 kB / 1.09 GB, free: 6.266 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006857/0.9362, allocations: 4.707 MB / 1.094 GB, free: 1.547 MB / 0.8419 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.04879/0.985, allocations: 33.35 MB / 1.127 GB, free: 14.57 MB / 0.8887 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009844/0.9949, allocations: 6.096 MB / 1.133 GB, free: 8.379 MB / 0.8887 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0222/1.017, allocations: 12.98 MB / 1.145 GB, free: 10.86 MB / 0.9044 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002656/1.02, allocations: 2.102 MB / 1.147 GB, free: 8.738 MB / 0.9044 GB Notification: Performance of pre-optimization done (n=224): time 3.526e-06/1.02, allocations: 0 / 1.147 GB, free: 8.738 MB / 0.9044 GB Notification: Performance of matching and sorting (n=232): time 0.02178/1.042, allocations: 13.89 MB / 1.161 GB, free: 10.66 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.801e-05/1.042, allocations: 128.8 kB / 1.161 GB, free: 10.52 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01439/1.056, allocations: 10.24 MB / 1.171 GB, free: 288 kB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 0.0008125/1.057, allocations: 117.7 kB / 1.171 GB, free: 164 kB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.003635/1.061, allocations: 3.301 MB / 1.175 GB, free: 12.84 MB / 0.9356 GB Notification: Performance of collectInitialBindings (initialization): time 0.002044/1.063, allocations: 0.8745 MB / 1.175 GB, free: 11.95 MB / 0.9356 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003097/1.063, allocations: 104 kB / 1.175 GB, free: 11.85 MB / 0.9356 GB Notification: Performance of setup shared object (initialization): time 0.0006361/1.064, allocations: 0.5403 MB / 1.176 GB, free: 11.3 MB / 0.9356 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005703/1.069, allocations: 3.343 MB / 1.179 GB, free: 7.949 MB / 0.9356 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005996/1.075, allocations: 5.807 MB / 1.185 GB, free: 0.9531 MB / 0.9356 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_b[1].lay[2].T[3] = 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[1].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[1].lay[2].RNod[3])) 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[3] = 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[2].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[2].lay[2].RNod[3])) 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[3] = 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[3].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[3].lay[2].RNod[3])) 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[3] = 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[4].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[4].lay[2].RNod[3])) 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) Notification: Performance of analyzeInitialSystem (initialization): time 0.03949/1.115, allocations: 29.03 MB / 1.213 GB, free: 3.688 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.089e-05/1.115, allocations: 24 kB / 1.213 GB, free: 3.664 MB / 0.9669 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated