Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.752/1.752, allocations: 288.3 MB / 303.2 MB, free: 8.012 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001313/0.001313, allocations: 185.1 kB / 371.8 MB, free: 10.12 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.595/1.595, allocations: 205.4 MB / 0.6306 GB, free: 9.984 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009921/0.0009922, allocations: 102.4 kB / 0.7439 GB, free: 5.918 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004111/0.0004111, allocations: 11.84 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2148/0.2152, allocations: 115.3 MB / 0.9794 GB, free: 27.71 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.381/1.597, allocations: 462.4 MB / 1.431 GB, free: 340.3 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000335/1.597, allocations: 108.1 kB / 1.431 GB, free: 340.3 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 5.468/7.065, allocations: 1.394 GB / 2.825 GB, free: 83.48 MB / 0.9636 GB Notification: Performance of FrontEnd: time 2.565e-06/7.065, allocations: 0 / 2.825 GB, free: 83.48 MB / 0.9636 GB Notification: Performance of Transformations before backend: time 0.001834/7.067, allocations: 167.8 kB / 2.826 GB, free: 83.31 MB / 0.9636 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 0.04006/7.107, allocations: 11.84 MB / 2.837 GB, free: 71.36 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 3.954e-05/7.107, allocations: 12.03 kB / 2.837 GB, free: 71.35 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005659/7.112, allocations: 0.853 MB / 2.838 GB, free: 70.49 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05462/7.167, allocations: 24.35 MB / 2.862 GB, free: 46.09 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003309/7.167, allocations: 326.5 kB / 2.862 GB, free: 45.77 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001882/7.169, allocations: 466.3 kB / 2.862 GB, free: 45.31 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0107/7.18, allocations: 5.425 MB / 2.868 GB, free: 39.66 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.377e-05/7.18, allocations: 7.938 kB / 2.868 GB, free: 39.66 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004339/7.181, allocations: 144 kB / 2.868 GB, free: 39.52 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.204e-05/7.181, allocations: 91.94 kB / 2.868 GB, free: 39.43 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006678/7.187, allocations: 4.34 MB / 2.872 GB, free: 35.07 MB / 0.9636 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 0.04587/7.233, allocations: 29.58 MB / 2.901 GB, free: 4.77 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.5254/7.759, allocations: 5.768 MB / 2.907 GB, free: 157.6 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03401/7.793, allocations: 13.85 MB / 2.92 GB, free: 154.7 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003691/7.797, allocations: 1.997 MB / 2.922 GB, free: 154.6 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=214): time 7.003e-06/7.797, allocations: 2.109 kB / 2.922 GB, free: 154.6 MB / 0.9636 GB Notification: Performance of matching and sorting (n=222): time 0.0302/7.827, allocations: 13.36 MB / 2.935 GB, free: 151.4 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.221e-05/7.827, allocations: 130.5 kB / 2.935 GB, free: 151.2 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01969/7.847, allocations: 10.71 MB / 2.946 GB, free: 150.8 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 0.001182/7.848, allocations: 119.5 kB / 2.946 GB, free: 150.8 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.004132/7.852, allocations: 3.206 MB / 2.949 GB, free: 150.2 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 0.001902/7.854, allocations: 0.8267 MB / 2.95 GB, free: 149.8 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008487/7.855, allocations: 103.8 kB / 2.95 GB, free: 149.8 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 0.0005041/7.855, allocations: 0.528 MB / 2.951 GB, free: 149.5 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005526/7.861, allocations: 3.055 MB / 2.954 GB, free: 149.5 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006482/7.867, allocations: 5.508 MB / 2.959 GB, free: 146.4 MB / 0.9636 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 0.04408/7.911, allocations: 26.1 MB / 2.984 GB, free: 145.3 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001061/7.912, allocations: 23.28 kB / 2.984 GB, free: 145.3 MB / 0.9636 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