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 0.181/0.1819, allocations: 82.21 MB / 0.5941 GB, free: 5.586 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01979/0.2017, allocations: 17.34 MB / 0.6111 GB, free: 4.176 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01332/0.2151, allocations: 6.97 MB / 0.6179 GB, free: 13.19 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002383/0.2176, allocations: 47.88 kB / 0.6179 GB, free: 13.14 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001499/0.2191, allocations: 377.3 kB / 0.6183 GB, free: 12.77 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004461/0.2236, allocations: 1.351 MB / 0.6196 GB, free: 11.41 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003298/0.2269, allocations: 0.9939 MB / 0.6206 GB, free: 10.42 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.009736/0.2366, allocations: 8.421 MB / 0.6288 GB, free: 1.984 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01294/0.2496, allocations: 8.354 MB / 0.637 GB, free: 9.535 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.003578/0.2532, allocations: 1.642 MB / 0.6386 GB, free: 7.887 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005099/0.2584, allocations: 2.66 MB / 0.6412 GB, free: 5.219 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001095/0.2595, allocations: 236 kB / 0.6414 GB, free: 4.988 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003142/0.2626, allocations: 1.182 MB / 0.6425 GB, free: 3.805 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.002707/0.2654, allocations: 1.844 MB / 0.6443 GB, free: 1.957 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002994/0.2684, allocations: 1.755 MB / 0.6461 GB, free: 192 kB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0119/0.2803, allocations: 7.359 MB / 0.6532 GB, free: 8.805 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.171e-06/0.2804, allocations: 4 kB / 0.6533 GB, free: 8.801 MB / 0.4981 GB Notification: Performance of FrontEnd: time 3.136e-06/0.2804, allocations: 0 / 0.6533 GB, free: 8.801 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 0.0002738/0.2807, allocations: 0 / 0.6533 GB, free: 8.801 MB / 0.4981 GB 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 0.01032/0.291, allocations: 3.082 MB / 0.6563 GB, free: 5.66 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.973e-05/0.291, allocations: 8.031 kB / 0.6563 GB, free: 5.652 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01323/0.3043, allocations: 2.337 MB / 0.6585 GB, free: 3.309 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005133/0.3095, allocations: 2.159 MB / 0.6607 GB, free: 1.105 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002445/0.3097, allocations: 271.1 kB / 0.6609 GB, free: 0.8398 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001523/0.3113, allocations: 344 kB / 0.6612 GB, free: 0.5039 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01834/0.3296, allocations: 7.12 MB / 0.6682 GB, free: 9.285 MB / 0.5137 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001039/0.3298, allocations: 11.92 kB / 0.6682 GB, free: 9.273 MB / 0.5137 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005636/0.3304, allocations: 151.9 kB / 0.6684 GB, free: 9.125 MB / 0.5137 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005851/0.3309, allocations: 334.1 kB / 0.6687 GB, free: 8.797 MB / 0.5137 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01907/0.35, allocations: 6.997 MB / 0.6755 GB, free: 1.785 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4488/0.7989, allocations: 21.01 MB / 0.696 GB, free: 82 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00854/0.8075, allocations: 5.101 MB / 0.701 GB, free: 80.38 MB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006526/0.8141, allocations: 2.663 MB / 0.7036 GB, free: 80.32 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003414/0.8145, allocations: 133.4 kB / 0.7037 GB, free: 80.23 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.099e-05/0.8146, allocations: 64.16 kB / 0.7038 GB, free: 80.18 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=208): time 6.662e-06/0.8146, allocations: 2.625 kB / 0.7038 GB, free: 80.18 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 0.09081/0.9054, allocations: 27.48 MB / 0.7306 GB, free: 71.62 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001008/0.9056, allocations: 246.1 kB / 0.7309 GB, free: 71.36 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002068/0.9076, allocations: 1.441 MB / 0.7323 GB, free: 70.59 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0006214/0.9083, allocations: 65.27 kB / 0.7323 GB, free: 70.53 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008002/0.9091, allocations: 1.48 MB / 0.7338 GB, free: 69.23 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008932/0.91, allocations: 0.9234 MB / 0.7347 GB, free: 68.44 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004229/0.9104, allocations: 257 kB / 0.7349 GB, free: 68.19 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 6.554e-05/0.9105, allocations: 309.1 kB / 0.7352 GB, free: 67.89 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005271/0.9158, allocations: 2.672 MB / 0.7378 GB, free: 65.21 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005573/0.9214, allocations: 3.575 MB / 0.7413 GB, free: 61.26 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01112/0.9325, allocations: 6.454 MB / 0.7476 GB, free: 54.41 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.322e-05/0.9326, allocations: 8 kB / 0.7476 GB, free: 54.4 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 0.02618/0.9588, allocations: 11 MB / 0.7584 GB, free: 43.3 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.0006418/0.9595, allocations: 0.8711 MB / 0.7592 GB, free: 42.05 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.008e-05/0.9595, allocations: 28 kB / 0.7593 GB, free: 42.03 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02051/0.98, allocations: 5.795 MB / 0.7649 GB, free: 36.21 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004138/0.9842, allocations: 0.9945 MB / 0.7659 GB, free: 35.22 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03632/1.021, allocations: 25.99 MB / 0.7913 GB, free: 8.844 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0047/1.025, allocations: 0.5496 MB / 0.7918 GB, free: 8.293 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006448/1.026, allocations: 147.9 kB / 0.7919 GB, free: 8.148 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.188e-05/1.026, allocations: 4 kB / 0.7919 GB, free: 8.145 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 0.006431/1.032, allocations: 3.125 MB / 0.795 GB, free: 4.996 MB / 0.5294 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated