Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) 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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.419/1.419, allocations: 251.9 MB / 266.9 MB, free: 11.04 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001124/0.001124, allocations: 184.8 kB / 326.5 MB, free: 2.254 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.8/1.8, allocations: 205.4 MB / 0.5775 GB, free: 20.29 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001201/0.001202, allocations: 94.09 kB / 0.6821 GB, free: 12.89 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.000337/0.000337, allocations: 12.75 kB / 0.7963 GB, free: 135.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2384/0.2387, allocations: 106.3 MB / 0.9002 GB, free: 63.85 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.03185/0.2707, allocations: 26.56 MB / 0.9261 GB, free: 37.22 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.02037/0.2911, allocations: 10.73 MB / 0.9366 GB, free: 26.47 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0032/0.2944, allocations: 47.69 kB / 0.9366 GB, free: 26.42 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.00464/0.299, allocations: 1.055 MB / 0.9376 GB, free: 25.36 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.007868/0.3069, allocations: 1.724 MB / 0.9393 GB, free: 23.64 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.01012/0.3171, allocations: 1.667 MB / 0.941 GB, free: 21.98 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.01933/0.3364, allocations: 10.51 MB / 0.9512 GB, free: 11.45 MB / 0.6042 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009405/0.3459, allocations: 5.078 MB / 0.9562 GB, free: 6.32 MB / 0.6042 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01184/0.3578, allocations: 3.816 MB / 0.9599 GB, free: 2.492 MB / 0.6042 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01015/0.368, allocations: 3.588 MB / 0.9634 GB, free: 14.89 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.002884/0.371, allocations: 271.9 kB / 0.9637 GB, free: 14.62 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01079/0.3818, allocations: 2.309 MB / 0.9659 GB, free: 12.31 MB / 0.6198 GB Notification: Performance of NFScalarize.scalarize: time 0.005999/0.3879, allocations: 2.193 MB / 0.9681 GB, free: 10.11 MB / 0.6198 GB Notification: Performance of NFVerifyModel.verify: time 0.006176/0.3941, allocations: 1.689 MB / 0.9697 GB, free: 8.414 MB / 0.6198 GB Notification: Performance of NFConvertDAE.convert: time 0.02299/0.4171, allocations: 12.28 MB / 0.9817 GB, free: 12.1 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 5.3e-06/0.4172, allocations: 4 kB / 0.9817 GB, free: 12.09 MB / 0.6355 GB Notification: Performance of FrontEnd: time 3.136e-06/0.4172, allocations: 0 / 0.9817 GB, free: 12.09 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0004841/0.4177, allocations: 0 / 0.9817 GB, free: 12.09 MB / 0.6355 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 0.04066/0.4584, allocations: 9.967 MB / 0.9915 GB, free: 2.023 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 7.246e-05/0.4585, allocations: 12.03 kB / 0.9915 GB, free: 2.012 MB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003276/0.4618, allocations: 0.4923 MB / 0.9919 GB, free: 1.508 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007395/0.4692, allocations: 0.8687 MB / 0.9928 GB, free: 0.6289 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03616/0.5054, allocations: 9.162 MB / 1.002 GB, free: 7.395 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008362/0.5064, allocations: 338.7 kB / 1.002 GB, free: 7.062 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003596/0.51, allocations: 479.8 kB / 1.003 GB, free: 6.594 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02026/0.5303, allocations: 5.847 MB / 1.008 GB, free: 0.5039 MB / 0.6511 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000145/0.5305, allocations: 11.94 kB / 1.008 GB, free: 0.4922 MB / 0.6511 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009323/0.5314, allocations: 140 kB / 1.008 GB, free: 364 kB / 0.6511 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000177/0.5316, allocations: 103.9 kB / 1.008 GB, free: 260 kB / 0.6511 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01574/0.5474, allocations: 4.704 MB / 1.013 GB, free: 11.54 MB / 0.6667 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 0.09864/0.6461, allocations: 33.48 MB / 1.046 GB, free: 8.402 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01831/0.6645, allocations: 6.06 MB / 1.052 GB, free: 2.242 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.5393/1.204, allocations: 12.95 MB / 1.064 GB, free: 130.4 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004268/1.208, allocations: 2.062 MB / 1.066 GB, free: 130.3 MB / 0.698 GB Notification: Performance of pre-optimization done (n=224): time 5.009e-06/1.208, allocations: 0.7656 kB / 1.066 GB, free: 130.3 MB / 0.698 GB Notification: Performance of matching and sorting (n=232): time 0.03095/1.239, allocations: 13.83 MB / 1.08 GB, free: 126.1 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.447e-05/1.239, allocations: 128.2 kB / 1.08 GB, free: 126 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01997/1.259, allocations: 10.2 MB / 1.09 GB, free: 121.2 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.001017/1.26, allocations: 120 kB / 1.09 GB, free: 121.1 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.003413/1.264, allocations: 3.299 MB / 1.093 GB, free: 118.3 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.00168/1.265, allocations: 0.8736 MB / 1.094 GB, free: 117.6 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002813/1.266, allocations: 105.1 kB / 1.094 GB, free: 117.5 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0003202/1.266, allocations: 0.5381 MB / 1.095 GB, free: 117 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004126/1.27, allocations: 3.339 MB / 1.098 GB, free: 115.4 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004921/1.275, allocations: 5.818 MB / 1.104 GB, free: 109.3 MB / 0.698 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 0.04176/1.317, allocations: 28.88 MB / 1.132 GB, free: 80.27 MB / 0.698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001049/1.317, allocations: 24 kB / 1.132 GB, free: 80.25 MB / 0.698 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