Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) 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) 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 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: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008127/0.0008126, allocations: 86.88 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008662/0.0008666, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.36/1.36, allocations: 205.4 MB / 222.1 MB, free: 5.645 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.65/1.65, allocations: 292.7 MB / 0.5499 GB, free: 14.57 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005947/0.0005948, allocations: 18.56 kB / 0.6737 GB, free: 26.06 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2244/0.225, allocations: 116.3 MB / 0.7873 GB, free: 11.95 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02584/0.2509, allocations: 29.15 MB / 0.8157 GB, free: 14.71 MB / 0.6387 GB Notification: Performance of NFInst.instExpressions: time 0.01489/0.2658, allocations: 11.37 MB / 0.8269 GB, free: 3.309 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001793/0.2677, allocations: 47.69 kB / 0.8269 GB, free: 3.262 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.002534/0.2702, allocations: 0.8746 MB / 0.8278 GB, free: 2.383 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.004207/0.2744, allocations: 1.659 MB / 0.8294 GB, free: 0.7188 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.003842/0.2783, allocations: 1.397 MB / 0.8307 GB, free: 15.33 MB / 0.6544 GB Notification: Performance of NFFlatten.flatten: time 0.01828/0.2966, allocations: 19.49 MB / 0.8498 GB, free: 11.8 MB / 0.67 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007968/0.3046, allocations: 5.105 MB / 0.8548 GB, free: 6.637 MB / 0.67 GB Notification: Performance of NFEvalConstants.evaluate: time 0.009817/0.3145, allocations: 5.471 MB / 0.8601 GB, free: 1.148 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008547/0.323, allocations: 4.935 MB / 0.8649 GB, free: 12.2 MB / 0.6856 GB Notification: Performance of NFPackage.collectConstants: time 0.001623/0.3247, allocations: 308 kB / 0.8652 GB, free: 11.89 MB / 0.6856 GB Notification: Performance of NFFlatten.collectFunctions: time 0.006598/0.3313, allocations: 2.445 MB / 0.8676 GB, free: 9.445 MB / 0.6856 GB Notification: Performance of NFScalarize.scalarize: time 0.003609/0.335, allocations: 2.36 MB / 0.8699 GB, free: 7.078 MB / 0.6856 GB Notification: Performance of NFVerifyModel.verify: time 0.003149/0.3381, allocations: 1.681 MB / 0.8715 GB, free: 5.387 MB / 0.6856 GB Notification: Performance of NFConvertDAE.convert: time 0.01351/0.3517, allocations: 12.77 MB / 0.884 GB, free: 8.59 MB / 0.7012 GB Notification: Performance of FrontEnd - DAE generated: time 8.866e-06/0.3517, allocations: 0 / 0.884 GB, free: 8.59 MB / 0.7012 GB Notification: Performance of FrontEnd: time 2.675e-06/0.3517, allocations: 4 kB / 0.884 GB, free: 8.586 MB / 0.7012 GB Notification: Performance of Transformations before backend: time 0.0004132/0.3521, allocations: 0 / 0.884 GB, free: 8.586 MB / 0.7012 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 0.02343/0.3756, allocations: 10.1 MB / 0.8939 GB, free: 14.38 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 3.789e-05/0.3756, allocations: 8.031 kB / 0.8939 GB, free: 14.37 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004016/0.3797, allocations: 0.8725 MB / 0.8947 GB, free: 13.49 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02455/0.4042, allocations: 11.62 MB / 0.9061 GB, free: 1.789 MB / 0.7169 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003698/0.4046, allocations: 338.7 kB / 0.9064 GB, free: 1.457 MB / 0.7169 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001601/0.4062, allocations: 479.7 kB / 0.9069 GB, free: 0.9883 MB / 0.7169 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.4062/0.8124, allocations: 5.623 MB / 0.9124 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.591e-05/0.8126, allocations: 9.531 kB / 0.9124 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003866/0.813, allocations: 152.5 kB / 0.9125 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000131/0.8131, allocations: 93.38 kB / 0.9126 GB, free: 102 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00693/0.8201, allocations: 4.443 MB / 0.9169 GB, free: 100.6 MB / 0.7169 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 0.04004/0.8601, allocations: 29.29 MB / 0.9456 GB, free: 81.36 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008537/0.8687, allocations: 4.864 MB / 0.9503 GB, free: 78.61 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003492/0.8722, allocations: 2.214 MB / 0.9525 GB, free: 77.55 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01561/0.8879, allocations: 10.21 MB / 0.9624 GB, free: 70.11 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002464/0.8904, allocations: 1.811 MB / 0.9642 GB, free: 69.09 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=224): time 4.709e-06/0.8904, allocations: 2.297 kB / 0.9642 GB, free: 69.09 MB / 0.7169 GB Notification: Performance of matching and sorting (n=232): time 0.02411/0.9145, allocations: 12.96 MB / 0.9769 GB, free: 59.72 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.044e-05/0.9146, allocations: 132.8 kB / 0.977 GB, free: 59.56 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.014/0.9286, allocations: 8.751 MB / 0.9855 GB, free: 50.82 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0006763/0.9293, allocations: 121.7 kB / 0.9856 GB, free: 50.69 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.003535/0.9328, allocations: 3.322 MB / 0.9889 GB, free: 47.38 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.001268/0.9341, allocations: 0.8693 MB / 0.9897 GB, free: 46.51 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004842/0.9346, allocations: 104 kB / 0.9898 GB, free: 46.41 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0003768/0.935, allocations: 0.5403 MB / 0.9904 GB, free: 45.86 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003691/0.9387, allocations: 2.75 MB / 0.9931 GB, free: 43.11 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004679/0.9434, allocations: 5.253 MB / 0.9982 GB, free: 36.65 MB / 0.7169 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_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_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[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_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[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_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[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_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[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 0.02968/0.9731, allocations: 21.48 MB / 1.019 GB, free: 14.95 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.529e-05/0.9732, allocations: 24 kB / 1.019 GB, free: 14.93 MB / 0.7169 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