Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.689/1.689, allocations: 289.7 MB / 302.2 MB, free: 2.137 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001671/0.001671, allocations: 181.2 kB / 371.6 MB, free: 3.426 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.938/1.938, allocations: 205.2 MB / 0.6309 GB, free: 11.74 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001007/0.001008, allocations: 92.06 kB / 0.745 GB, free: 54.8 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 4.26e-05/4.265e-05, allocations: 4 kB / 0.8662 GB, free: 15.06 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3212/0.3212, allocations: 116.3 MB / 0.9798 GB, free: 10.59 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 2.035/2.356, allocations: 463.1 MB / 1.432 GB, free: 292.7 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003356/2.357, allocations: 100.6 kB / 1.432 GB, free: 292.7 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 3.701/6.058, allocations: 0.7938 GB / 2.226 GB, free: 135.2 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.475e-06/6.058, allocations: 0.5625 kB / 2.226 GB, free: 135.2 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.001859/6.06, allocations: 172.9 kB / 2.226 GB, free: 135.2 MB / 0.948 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 0.02853/6.088, allocations: 6.885 MB / 2.233 GB, free: 132.8 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 5.43e-05/6.088, allocations: 9.219 kB / 2.233 GB, free: 132.8 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008323/6.097, allocations: 0.8547 MB / 2.234 GB, free: 132.3 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06894/6.166, allocations: 23.76 MB / 2.257 GB, free: 130.9 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004378/6.166, allocations: 321.2 kB / 2.257 GB, free: 130.9 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002363/6.169, allocations: 463.7 kB / 2.258 GB, free: 130.9 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01186/6.18, allocations: 5.36 MB / 2.263 GB, free: 130.3 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.405e-05/6.181, allocations: 15.44 kB / 2.263 GB, free: 130.3 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004234/6.181, allocations: 139.2 kB / 2.263 GB, free: 130.3 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.408e-05/6.181, allocations: 92.89 kB / 2.263 GB, free: 130.3 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006954/6.188, allocations: 4.234 MB / 2.267 GB, free: 130.2 MB / 0.948 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 0.05615/6.244, allocations: 29.56 MB / 2.296 GB, free: 121.8 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01119/6.255, allocations: 5.708 MB / 2.302 GB, free: 121.2 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003884/6.259, allocations: 2.355 MB / 2.304 GB, free: 121 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02984/6.289, allocations: 14.19 MB / 2.318 GB, free: 114.3 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003843/6.293, allocations: 1.948 MB / 2.32 GB, free: 113.7 MB / 0.948 GB Notification: Performance of pre-optimization done (n=214): time 6.672e-06/6.293, allocations: 0 / 2.32 GB, free: 113.7 MB / 0.948 GB Notification: Performance of matching and sorting (n=222): time 0.0345/6.328, allocations: 11.17 MB / 2.331 GB, free: 108.5 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.903e-05/6.328, allocations: 129.7 kB / 2.331 GB, free: 108.4 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02765/6.356, allocations: 10.6 MB / 2.341 GB, free: 105.1 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001504/6.357, allocations: 117.5 kB / 2.341 GB, free: 105 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.007688/6.365, allocations: 3.21 MB / 2.344 GB, free: 102.6 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.002851/6.368, allocations: 0.8264 MB / 2.345 GB, free: 101.9 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00143/6.369, allocations: 104.8 kB / 2.345 GB, free: 101.9 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0009929/6.37, allocations: 0.5356 MB / 2.346 GB, free: 101.5 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006045/6.376, allocations: 2.993 MB / 2.349 GB, free: 100.7 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007397/6.384, allocations: 5.458 MB / 2.354 GB, free: 96.64 MB / 0.948 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 0.04746/6.431, allocations: 25.76 MB / 2.379 GB, free: 89.75 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001062/6.431, allocations: 32.31 kB / 2.379 GB, free: 89.75 MB / 0.948 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated