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.DD.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.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD") [/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 0.1951/0.1959, allocations: 82.22 MB / 0.5941 GB, free: 5.539 MB / 446.1 MB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02004/0.216, allocations: 15.54 MB / 0.6093 GB, free: 5.938 MB / 462.1 MB Notification: Performance of NFInst.instExpressions: time 0.01593/0.232, allocations: 6.549 MB / 0.6157 GB, free: 15.37 MB / 478.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002366/0.2344, allocations: 43.81 kB / 0.6158 GB, free: 15.33 MB / 478.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001165/0.2356, allocations: 325.7 kB / 0.6161 GB, free: 15.01 MB / 478.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004372/0.24, allocations: 1.273 MB / 0.6173 GB, free: 13.73 MB / 478.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.003547/0.2436, allocations: 0.9516 MB / 0.6182 GB, free: 12.78 MB / 478.1 MB Notification: Performance of NFFlatten.flatten: time 0.0107/0.2543, allocations: 7.586 MB / 0.6256 GB, free: 5.176 MB / 478.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.01402/0.2684, allocations: 6.839 MB / 0.6323 GB, free: 14.24 MB / 494.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.004179/0.2726, allocations: 1.463 MB / 0.6338 GB, free: 12.77 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.005956/0.2785, allocations: 2.422 MB / 0.6361 GB, free: 10.34 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001364/0.2799, allocations: 212 kB / 0.6363 GB, free: 10.13 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.004242/0.2842, allocations: 1.158 MB / 0.6375 GB, free: 8.973 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.003975/0.2882, allocations: 1.664 MB / 0.6391 GB, free: 7.305 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.004227/0.2924, allocations: 1.58 MB / 0.6406 GB, free: 5.711 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.009127/0.3016, allocations: 6.386 MB / 0.6469 GB, free: 15.3 MB / 0.4981 GB Notification: Performance of FrontEnd - DAE generated: time 6.361e-06/0.3016, allocations: 0 / 0.6469 GB, free: 15.3 MB / 0.4981 GB Notification: Performance of FrontEnd: time 5.069e-06/0.3017, allocations: 3.984 kB / 0.6469 GB, free: 15.3 MB / 0.4981 GB Notification: Performance of Transformations before backend: time 0.0002258/0.3019, allocations: 4 kB / 0.6469 GB, free: 15.3 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: 871 * Number of variables: 871 Notification: Performance of Generate backend data structure: time 0.008771/0.3107, allocations: 2.833 MB / 0.6496 GB, free: 12.4 MB / 0.4981 GB Notification: Performance of prepare preOptimizeDAE: time 4.627e-05/0.3107, allocations: 12.03 kB / 0.6496 GB, free: 12.39 MB / 0.4981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01315/0.3239, allocations: 2.298 MB / 0.6519 GB, free: 10.09 MB / 0.4981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004836/0.3288, allocations: 1.978 MB / 0.6538 GB, free: 8.062 MB / 0.4981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002672/0.3291, allocations: 238.2 kB / 0.6541 GB, free: 7.828 MB / 0.4981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001575/0.3306, allocations: 300 kB / 0.6543 GB, free: 7.535 MB / 0.4981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01799/0.3486, allocations: 6.419 MB / 0.6606 GB, free: 1.004 MB / 0.4981 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001176/0.3488, allocations: 7.938 kB / 0.6606 GB, free: 0.9961 MB / 0.4981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009713/0.3498, allocations: 128 kB / 0.6607 GB, free: 0.8711 MB / 0.4981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005305/0.3503, allocations: 317.4 kB / 0.661 GB, free: 0.5586 MB / 0.4981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01716/0.3675, allocations: 6.586 MB / 0.6675 GB, free: 9.953 MB / 0.5137 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03459/0.4021, allocations: 19.03 MB / 0.6861 GB, free: 6.398 MB / 0.5294 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009707/0.4119, allocations: 5.592 MB / 0.6915 GB, free: 464 kB / 0.5294 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.3775/0.7895, allocations: 3.049 MB / 0.6945 GB, free: 89.8 MB / 0.5294 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000324/0.7898, allocations: 141.9 kB / 0.6946 GB, free: 89.71 MB / 0.5294 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.405e-05/0.7899, allocations: 65.56 kB / 0.6947 GB, free: 89.67 MB / 0.5294 GB Notification: Performance of pre-optimization done (n=230): time 4.007e-06/0.7899, allocations: 0 / 0.6947 GB, free: 89.67 MB / 0.5294 GB Warning: The linear system: 1 : line2.terminal_n.phase[1].v[2] - line2.terminal_p.phase[1].v[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] 2 : loadRL.load1.v[2] = line2.terminal_p.phase[1].v[2] - line2.terminal_p.phase[2].v[2] 3 : line2.terminal_n.phase[2].v[2] - line2.terminal_p.phase[2].v[2] = line2.Z21[1] * line2.i1[2] + line2.Z21[2] * line2.i1[1] + line2.Z22[1] * line2.i2[2] + line2.Z22[2] * line2.i2[1] + line2.Z23[1] * line2.i3[2] + line2.Z23[2] * line2.i3[1] 4 : transformer.conv1.terminal_p.v[2] = line2.terminal_n.phase[1].v[2] - line2.terminal_n.phase[2].v[2] [ 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[2] ; line2.terminal_n.phase[2].v[2] ; line2.terminal_p.phase[2].v[2] ; line2.terminal_p.phase[1].v[2] ] = [ line2.Z13[1] * line2.i3[2] + line2.Z11[2] * line2.i1[1] + line2.Z11[1] * line2.i1[2] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[2] * line2.i3[1] ; -loadRL.load1.v[2] ; line2.Z23[1] * line2.i3[2] + line2.Z21[2] * line2.i1[1] + line2.Z21[1] * line2.i1[2] + line2.Z22[1] * line2.i2[2] + line2.Z22[2] * line2.i2[1] + line2.Z23[2] * line2.i3[1] ; -transformer.conv1.terminal_p.v[2] ] might be structurally or numerically singular for variable line2.terminal_p.phase[1].v[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=307): time 0.1023/0.8922, allocations: 29.95 MB / 0.7239 GB, free: 80.89 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000107/0.8923, allocations: 246 kB / 0.7242 GB, free: 80.63 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001995/0.8943, allocations: 1.276 MB / 0.7254 GB, free: 79.78 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0006255/0.895, allocations: 77.7 kB / 0.7255 GB, free: 79.7 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.000605/0.8956, allocations: 1.231 MB / 0.7267 GB, free: 78.46 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001134/0.8967, allocations: 1.032 MB / 0.7277 GB, free: 77.43 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005981/0.8973, allocations: 256.4 kB / 0.728 GB, free: 77.18 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 5.76e-05/0.8974, allocations: 301.1 kB / 0.7282 GB, free: 76.88 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005659/0.9031, allocations: 2.813 MB / 0.731 GB, free: 74.06 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006029/0.9091, allocations: 3.501 MB / 0.7344 GB, free: 70.3 MB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01172/0.9208, allocations: 6.53 MB / 0.7408 GB, free: 63.49 MB / 0.5294 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.625e-05/0.9209, allocations: 4 kB / 0.7408 GB, free: 63.48 MB / 0.5294 GB Warning: The linear system: 1 : line2.terminal_n.phase[1].v[2] - line2.terminal_p.phase[1].v[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] 2 : transformer.conv1.terminal_p.v[2] = line2.terminal_n.phase[1].v[2] - line2.terminal_n.phase[2].v[2] 3 : line2.terminal_n.phase[2].v[2] - line2.terminal_p.phase[2].v[2] = line2.Z21[1] * line2.i1[2] + line2.Z21[2] * line2.i1[1] + line2.Z22[1] * line2.i2[2] + line2.Z22[2] * line2.i2[1] + line2.Z23[1] * line2.i3[2] + line2.Z23[2] * line2.i3[1] 4 : loadRL.load1.v[2] = line2.terminal_p.phase[1].v[2] - line2.terminal_p.phase[2].v[2] [ -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[2] ; line2.terminal_p.phase[2].v[2] ; line2.terminal_n.phase[2].v[2] ; line2.terminal_n.phase[1].v[2] ] = [ line2.Z13[1] * line2.i3[2] + line2.Z11[2] * line2.i1[1] + line2.Z11[1] * line2.i1[2] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[2] * line2.i3[1] ; -transformer.conv1.terminal_p.v[2] ; line2.Z23[1] * line2.i3[2] + line2.Z21[2] * line2.i1[1] + line2.Z21[1] * line2.i1[2] + line2.Z22[1] * line2.i2[2] + line2.Z22[2] * line2.i2[1] + line2.Z23[2] * line2.i3[1] ; -loadRL.load1.v[2] ] might be structurally or numerically singular for variable line2.terminal_n.phase[1].v[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=408) (initialization): time 0.02719/0.9481, allocations: 11.41 MB / 0.7519 GB, free: 51.98 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 0.000447/0.9486, allocations: 0.623 MB / 0.7525 GB, free: 51.1 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.415e-05/0.9486, allocations: 23.06 kB / 0.7526 GB, free: 51.08 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02152/0.9702, allocations: 6.168 MB / 0.7586 GB, free: 44.89 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004064/0.9743, allocations: 0.9396 MB / 0.7595 GB, free: 43.96 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04129/1.016, allocations: 29.3 MB / 0.7881 GB, free: 14.27 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004551/1.02, allocations: 0.519 MB / 0.7886 GB, free: 13.75 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007585/1.021, allocations: 143.9 kB / 0.7888 GB, free: 13.61 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 1.089e-05/1.021, allocations: 4 kB / 0.7888 GB, free: 13.61 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 0.006899/1.028, allocations: 3.15 MB / 0.7918 GB, free: 10.44 MB / 0.5294 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated