Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo", uses=false) 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 3.0.0/package.mo", uses=false) Using package Buildings with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 3.0.0/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) Using package Modelica_StateGraph2 with version 2.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:257:38-257:110:writable] Warning: The file was not encoded in UTF-8: "

An important practical aspect of state machines is the abilit...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:761:36-761:108:writable] Warning: The file was not encoded in UTF-8: "

The Modelica_StateGraph2 library is described in detail in (O...". Defaulting to 7-bit ASCII with unknown characters replaced by '?'. To change encoding when loading a file: loadFile(encoding="ISO-XXXX-YY"). To change it in a package: add a file package.encoding at the top-level. Note: The Modelica Language Specification only allows files encoded in UTF-8. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica_StateGraph2 2.0.2/package.mo:1435:36-1435:108:writable] Warning: The file was not encoded in UTF-8: "

Main Authors:

SCode: time 0.1896/0.1903, allocations: 82.21 MB / 0.5935 GB, free: 5.941 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0181/0.2085, allocations: 16.36 MB / 0.6095 GB, free: 5.523 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01097/0.2195, allocations: 6.625 MB / 0.6159 GB, free: 14.88 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001943/0.2215, allocations: 43.88 kB / 0.616 GB, free: 14.84 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001164/0.2227, allocations: 369.3 kB / 0.6163 GB, free: 14.48 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.00353/0.2262, allocations: 1.16 MB / 0.6175 GB, free: 13.31 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003034/0.2293, allocations: 0.775 MB / 0.6182 GB, free: 12.54 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.0082/0.2375, allocations: 6.396 MB / 0.6245 GB, free: 6.129 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01233/0.2498, allocations: 7.473 MB / 0.6318 GB, free: 14.59 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004373/0.2543, allocations: 1.678 MB / 0.6334 GB, free: 12.91 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005349/0.2597, allocations: 2.614 MB / 0.636 GB, free: 10.29 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0008989/0.2606, allocations: 240 kB / 0.6362 GB, free: 10.05 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002278/0.2629, allocations: 0.6868 MB / 0.6369 GB, free: 9.363 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002328/0.2652, allocations: 1.844 MB / 0.6387 GB, free: 7.516 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001193/0.2664, allocations: 0.6718 MB / 0.6393 GB, free: 6.836 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007658/0.2741, allocations: 6.397 MB / 0.6456 GB, free: 432 kB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 7.093e-06/0.2741, allocations: 4 kB / 0.6456 GB, free: 428 kB / 494.1 MB Notification: Performance of FrontEnd: time 2.415e-06/0.2741, allocations: 3.938 kB / 0.6456 GB, free: 424 kB / 494.1 MB Notification: Performance of Transformations before backend: time 0.0002403/0.2744, allocations: 0 / 0.6456 GB, free: 424 kB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 991 * Number of variables: 991 Notification: Performance of Generate backend data structure: time 0.008137/0.2825, allocations: 3.121 MB / 0.6486 GB, free: 13.23 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.703e-05/0.2826, allocations: 8.031 kB / 0.6486 GB, free: 13.23 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01165/0.2943, allocations: 2.332 MB / 0.6509 GB, free: 10.89 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004891/0.2992, allocations: 2.135 MB / 0.653 GB, free: 8.703 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002404/0.2995, allocations: 263.1 kB / 0.6532 GB, free: 8.445 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001318/0.3008, allocations: 348 kB / 0.6536 GB, free: 8.105 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01842/0.3192, allocations: 7.085 MB / 0.6605 GB, free: 0.9219 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.154e-05/0.3194, allocations: 11.88 kB / 0.6605 GB, free: 0.9102 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004846/0.3199, allocations: 155.9 kB / 0.6607 GB, free: 0.7578 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005087/0.3204, allocations: 326.1 kB / 0.661 GB, free: 448 kB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01694/0.3373, allocations: 6.985 MB / 0.6678 GB, free: 9.438 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03524/0.3726, allocations: 20.99 MB / 0.6883 GB, free: 3.812 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.413/0.7857, allocations: 5.084 MB / 0.6932 GB, free: 86.3 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007558/0.7933, allocations: 2.672 MB / 0.6959 GB, free: 86.23 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003803/0.7937, allocations: 130.4 kB / 0.696 GB, free: 86.14 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.185e-05/0.7938, allocations: 72.55 kB / 0.6961 GB, free: 86.1 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=208): time 5.991e-06/0.7938, allocations: 0 / 0.6961 GB, free: 86.1 MB / 0.5294 GB Warning: The linear system: 1 : line2.terminal_n.phase[1].v[1] - line2.terminal_p.phase[1].v[1] = line2.Z11[1] * line2.i1[1] + line2.Z12[1] * line2.i2[1] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] - line2.Z11[2] * line2.i1[2] 2 : transformer.conv2.terminal_p.v[1] = line2.terminal_n.phase[1].v[1] - line2.terminal_n.phase[2].v[1] 3 : line2.terminal_n.phase[2].v[1] - line2.terminal_p.phase[2].v[1] = line2.Z21[1] * line2.i1[1] + line2.Z22[1] * line2.i2[1] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] - line2.Z21[2] * line2.i1[2] 4 : loadRL.load1.v[1] = line2.terminal_p.phase[1].v[1] - line2.terminal_p.phase[2].v[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.terminal_p.phase[1].v[1] ; line2.terminal_p.phase[2].v[1] ; line2.terminal_n.phase[2].v[1] ; line2.terminal_n.phase[1].v[1] ] = [ line2.Z12[1] * line2.i2[1] + line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] - line2.Z11[2] * line2.i1[2] - line2.Z12[2] * line2.i2[2] - line2.Z13[2] * line2.i3[2] ; -transformer.conv2.terminal_p.v[1] ; line2.Z22[1] * line2.i2[1] + line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] - line2.Z21[2] * line2.i1[2] - line2.Z22[2] * line2.i2[2] - line2.Z23[2] * line2.i3[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.terminal_n.phase[1].v[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.08159/0.8754, allocations: 27.45 MB / 0.7229 GB, free: 78.84 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000104/0.8756, allocations: 238.7 kB / 0.7231 GB, free: 78.58 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002075/0.8777, allocations: 1.436 MB / 0.7245 GB, free: 77.8 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0005182/0.8782, allocations: 69.61 kB / 0.7246 GB, free: 77.74 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007661/0.879, allocations: 1.481 MB / 0.726 GB, free: 76.44 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009044/0.8799, allocations: 0.9215 MB / 0.7269 GB, free: 75.65 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002261/0.8801, allocations: 63.19 kB / 0.727 GB, free: 75.6 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.000205/0.8803, allocations: 445.5 kB / 0.7274 GB, free: 75.2 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005193/0.8855, allocations: 2.666 MB / 0.73 GB, free: 73.82 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005494/0.891, allocations: 3.56 MB / 0.7335 GB, free: 69.98 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.005306/0.8964, allocations: 3.138 MB / 0.7365 GB, free: 66.82 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.67e-05/0.8964, allocations: 8 kB / 0.7365 GB, free: 66.82 MB / 0.5294 GB Warning: The linear system: 1 : line2.terminal_n.phase[1].v[1] - line2.terminal_p.phase[1].v[1] = line2.Z11[1] * line2.i1[1] + line2.Z12[1] * line2.i2[1] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] - line2.Z11[2] * line2.i1[2] 2 : loadRL.load1.v[1] = line2.terminal_p.phase[1].v[1] - line2.terminal_p.phase[2].v[1] 3 : line2.terminal_n.phase[2].v[1] - line2.terminal_p.phase[2].v[1] = line2.Z21[1] * line2.i1[1] + line2.Z22[1] * line2.i2[1] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] - line2.Z21[2] * line2.i1[2] 4 : transformer.conv2.terminal_p.v[1] = line2.terminal_n.phase[1].v[1] - line2.terminal_n.phase[2].v[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.terminal_n.phase[1].v[1] ; line2.terminal_n.phase[2].v[1] ; line2.terminal_p.phase[2].v[1] ; line2.terminal_p.phase[1].v[1] ] = [ line2.Z12[1] * line2.i2[1] + line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] - line2.Z11[2] * line2.i1[2] - line2.Z12[2] * line2.i2[2] - line2.Z13[2] * line2.i3[2] ; -loadRL.load1.v[1] ; line2.Z22[1] * line2.i2[1] + line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] - line2.Z21[2] * line2.i1[2] - line2.Z22[2] * line2.i2[2] - line2.Z23[2] * line2.i3[2] ; -transformer.conv2.terminal_p.v[1] ] might be structurally or numerically singular for variable line2.terminal_p.phase[1].v[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.02388/0.9203, allocations: 10.94 MB / 0.7472 GB, free: 55.79 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0008426/0.9211, allocations: 0.8558 MB / 0.7481 GB, free: 54.55 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.957e-05/0.9212, allocations: 31.94 kB / 0.7481 GB, free: 54.52 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01869/0.9399, allocations: 5.804 MB / 0.7538 GB, free: 48.71 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004297/0.9443, allocations: 0.9867 MB / 0.7547 GB, free: 47.72 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03483/0.9791, allocations: 25.87 MB / 0.78 GB, free: 21.47 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004471/0.9837, allocations: 0.5498 MB / 0.7805 GB, free: 20.92 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004565/0.9842, allocations: 149 kB / 0.7807 GB, free: 20.78 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.022e-05/0.9842, allocations: 4 kB / 0.7807 GB, free: 20.77 MB / 0.5294 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006146/0.9903, allocations: 3.107 MB / 0.7837 GB, free: 17.64 MB / 0.5294 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated