Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_9_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_9_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 9.1.1-maint.9.1.x/package.mo): time 2.281/2.281, allocations: 390.3 MB / 405.3 MB, free: 13.49 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001209/0.001209, allocations: 175 kB / 498.1 MB, free: 5.738 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.436/1.436, allocations: 223.1 MB / 0.7948 GB, free: 17.94 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001062/0.001062, allocations: 86.97 kB / 0.9346 GB, free: 6.246 MB / 0.6823 GB Notification: Performance of FrontEnd - loaded program: time 0.00037/0.0003699, allocations: 7.188 kB / 1.084 GB, free: 221.3 MB / 0.823 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2973/0.2977, allocations: 142.4 MB / 1.223 GB, free: 114.2 MB / 0.823 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.079/1.377, allocations: 473.9 MB / 1.686 GB, free: 3.355 MB / 0.9948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003555/1.377, allocations: 110.9 kB / 1.686 GB, free: 3.297 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 5.913/7.29, allocations: 1.419 GB / 3.105 GB, free: 108 MB / 1.167 GB Notification: Performance of FrontEnd: time 2.545e-06/7.29, allocations: 0 / 3.105 GB, free: 108 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.002151/7.292, allocations: 175.9 kB / 3.105 GB, free: 107.8 MB / 1.167 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 0.0417/7.334, allocations: 11.89 MB / 3.117 GB, free: 95.85 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 4.973e-05/7.334, allocations: 8.031 kB / 3.117 GB, free: 95.84 MB / 1.167 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002666/7.337, allocations: 483.2 kB / 3.117 GB, free: 95.36 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007372/7.344, allocations: 0.8533 MB / 3.118 GB, free: 94.49 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06176/7.406, allocations: 25.31 MB / 3.143 GB, free: 69.14 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004148/7.406, allocations: 318.5 kB / 3.143 GB, free: 68.82 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002219/7.409, allocations: 471.6 kB / 3.143 GB, free: 68.37 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01381/7.422, allocations: 5.437 MB / 3.149 GB, free: 62.71 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002135/7.423, allocations: 11.94 kB / 3.149 GB, free: 62.7 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001258/7.424, allocations: 136 kB / 3.149 GB, free: 62.56 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000126/7.424, allocations: 133.9 kB / 3.149 GB, free: 62.43 MB / 1.167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008346/7.432, allocations: 4.34 MB / 3.153 GB, free: 58.08 MB / 1.167 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 0.05461/7.487, allocations: 29.58 MB / 3.182 GB, free: 27.77 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00987/7.497, allocations: 5.772 MB / 3.188 GB, free: 21.92 MB / 1.167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02633/7.523, allocations: 13.87 MB / 3.201 GB, free: 7.512 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002978/7.526, allocations: 1.973 MB / 3.203 GB, free: 5.516 MB / 1.167 GB Notification: Performance of pre-optimization done (n=214): time 7.213e-06/7.526, allocations: 0 / 3.203 GB, free: 5.516 MB / 1.167 GB Notification: Performance of matching and sorting (n=222): time 0.03674/7.563, allocations: 13.37 MB / 3.216 GB, free: 7.957 MB / 1.182 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001061/7.563, allocations: 124.8 kB / 3.216 GB, free: 7.812 MB / 1.182 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.7777/8.341, allocations: 10.74 MB / 3.227 GB, free: 222.4 MB / 1.182 GB Notification: Performance of collectPreVariables (initialization): time 0.001244/8.342, allocations: 114 kB / 3.227 GB, free: 222.4 MB / 1.182 GB Notification: Performance of collectInitialEqns (initialization): time 0.006205/8.349, allocations: 3.214 MB / 3.23 GB, free: 222.3 MB / 1.182 GB Notification: Performance of collectInitialBindings (initialization): time 0.002316/8.351, allocations: 0.8291 MB / 3.231 GB, free: 222.2 MB / 1.182 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000692/8.352, allocations: 99.44 kB / 3.231 GB, free: 222.2 MB / 1.182 GB Notification: Performance of setup shared object (initialization): time 0.0005908/8.352, allocations: 0.5291 MB / 3.232 GB, free: 221.9 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005993/8.358, allocations: 3.058 MB / 3.235 GB, free: 221.9 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.008138/8.366, allocations: 5.511 MB / 3.24 GB, free: 218.8 MB / 1.182 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 0.04916/8.416, allocations: 26.1 MB / 3.265 GB, free: 217.7 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001639/8.416, allocations: 27.02 kB / 3.265 GB, free: 217.7 MB / 1.182 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