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.BalancedStepUp.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.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.2144/0.2166, allocations: 80.84 MB / 0.6707 GB, free: 1.945 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02109/0.2377, allocations: 16.11 MB / 0.6865 GB, free: 1.773 MB / 0.5137 GB Notification: Performance of NFInst.instExpressions: time 0.01367/0.2515, allocations: 6.571 MB / 0.6929 GB, free: 11.18 MB / 0.5294 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002992/0.2546, allocations: 51.88 kB / 0.6929 GB, free: 11.13 MB / 0.5294 GB Notification: Performance of NFTyping.typeComponents: time 0.00413/0.2588, allocations: 1.127 MB / 0.694 GB, free: 10 MB / 0.5294 GB Notification: Performance of NFTyping.typeBindings: time 0.004989/0.2638, allocations: 1.327 MB / 0.6953 GB, free: 8.672 MB / 0.5294 GB Notification: Performance of NFTyping.typeClassSections: time 0.004365/0.2682, allocations: 1.232 MB / 0.6965 GB, free: 7.438 MB / 0.5294 GB Notification: Performance of NFFlatten.flatten: time 0.00721/0.2754, allocations: 4.884 MB / 0.7013 GB, free: 2.543 MB / 0.5294 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007042/0.2825, allocations: 5.575 MB / 0.7068 GB, free: 12.89 MB / 0.545 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004338/0.2869, allocations: 2.037 MB / 0.7087 GB, free: 10.85 MB / 0.545 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005364/0.2923, allocations: 2.637 MB / 0.7113 GB, free: 8.203 MB / 0.545 GB Notification: Performance of NFPackage.collectConstants: time 0.001105/0.2934, allocations: 440 kB / 0.7117 GB, free: 7.773 MB / 0.545 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003/0.2964, allocations: 1.186 MB / 0.7129 GB, free: 6.586 MB / 0.545 GB Notification: Performance of NFScalarize.scalarize: time 0.002621/0.2991, allocations: 1.949 MB / 0.7148 GB, free: 4.633 MB / 0.545 GB Notification: Performance of NFVerifyModel.verify: time 0.00377/0.3029, allocations: 1.867 MB / 0.7166 GB, free: 2.758 MB / 0.545 GB Notification: Performance of NFConvertDAE.convert: time 0.009106/0.312, allocations: 6.634 MB / 0.7231 GB, free: 12.11 MB / 0.5606 GB Notification: Performance of FrontEnd - DAE generated: time 9.117e-06/0.3121, allocations: 0 / 0.7231 GB, free: 12.11 MB / 0.5606 GB Notification: Performance of FrontEnd: time 4.238e-06/0.3121, allocations: 0 / 0.7231 GB, free: 12.11 MB / 0.5606 GB Notification: Performance of Transformations before backend: time 0.000256/0.3123, allocations: 3.938 kB / 0.7231 GB, free: 12.1 MB / 0.5606 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 860 * Number of variables: 860 Notification: Performance of Generate backend data structure: time 0.0123/0.3247, allocations: 3.418 MB / 0.7264 GB, free: 8.621 MB / 0.5606 GB Notification: Performance of prepare preOptimizeDAE: time 7.386e-05/0.3248, allocations: 12.03 kB / 0.7265 GB, free: 8.609 MB / 0.5606 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01313/0.3379, allocations: 2.29 MB / 0.7287 GB, free: 6.312 MB / 0.5606 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00757/0.3455, allocations: 1.994 MB / 0.7306 GB, free: 4.27 MB / 0.5606 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003757/0.346, allocations: 230.1 kB / 0.7309 GB, free: 4.043 MB / 0.5606 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00248/0.3485, allocations: 303.9 kB / 0.7311 GB, free: 3.746 MB / 0.5606 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02259/0.3711, allocations: 6.386 MB / 0.7374 GB, free: 13.25 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001548/0.3713, allocations: 4 kB / 0.7374 GB, free: 13.24 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001434/0.3727, allocations: 128 kB / 0.7375 GB, free: 13.12 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005995/0.3733, allocations: 325.2 kB / 0.7378 GB, free: 12.8 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01959/0.393, allocations: 6.558 MB / 0.7442 GB, free: 6.223 MB / 0.5762 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.6269/1.02, allocations: 18.74 MB / 0.7625 GB, free: 61.18 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01134/1.031, allocations: 5.603 MB / 0.768 GB, free: 58 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008236/1.04, allocations: 3.077 MB / 0.771 GB, free: 57.12 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003894/1.04, allocations: 135.8 kB / 0.7711 GB, free: 57.02 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.943e-05/1.04, allocations: 67.08 kB / 0.7712 GB, free: 56.96 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=230): time 5.18e-06/1.04, allocations: 1.094 kB / 0.7712 GB, free: 56.96 MB / 0.5762 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 0.09233/1.132, allocations: 29.71 MB / 0.8002 GB, free: 40.86 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.953e-05/1.133, allocations: 245.4 kB / 0.8004 GB, free: 40.57 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001567/1.134, allocations: 1.237 MB / 0.8017 GB, free: 39.32 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0006575/1.135, allocations: 69.7 kB / 0.8017 GB, free: 39.24 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005251/1.135, allocations: 1.218 MB / 0.8029 GB, free: 38.01 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0008964/1.136, allocations: 1.038 MB / 0.8039 GB, free: 36.98 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009616/1.137, allocations: 0.6046 MB / 0.8045 GB, free: 36.37 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 5.03e-05/1.137, allocations: 309.1 kB / 0.8048 GB, free: 36.07 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005315/1.143, allocations: 2.829 MB / 0.8076 GB, free: 33.23 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005635/1.148, allocations: 3.497 MB / 0.811 GB, free: 29.47 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01221/1.161, allocations: 6.532 MB / 0.8174 GB, free: 22.66 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.211e-05/1.161, allocations: 8 kB / 0.8174 GB, free: 22.65 MB / 0.5762 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 0.02672/1.187, allocations: 11.33 MB / 0.8284 GB, free: 11.22 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 4.23e-05/1.187, allocations: 15.94 kB / 0.8285 GB, free: 11.2 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.163e-05/1.187, allocations: 16 kB / 0.8285 GB, free: 11.19 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01843/1.206, allocations: 5.747 MB / 0.8341 GB, free: 5.43 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003897/1.21, allocations: 0.9408 MB / 0.835 GB, free: 4.488 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05124/1.261, allocations: 31.84 MB / 0.8661 GB, free: 4.199 MB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004707/1.266, allocations: 0.518 MB / 0.8666 GB, free: 3.684 MB / 0.6075 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005775/1.266, allocations: 144 kB / 0.8667 GB, free: 3.543 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00861/1.275, allocations: 3.972 MB / 0.8706 GB, free: 15.56 MB / 0.6231 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007164/1.282, allocations: 3.458 MB / 0.874 GB, free: 11.84 MB / 0.6231 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09217/1.374, allocations: 25.9 MB / 0.8993 GB, free: 1.562 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.069e-05/1.375, allocations: 4 kB / 0.8993 GB, free: 1.559 MB / 0.6387 GB Warning: The linear system: 1 : transformer.conv1.terminal_p.v[2] = line2.terminal_n.phase[1].v[2] - line2.terminal_n.phase[2].v[2] 2 : 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] 3 : loadRL.load1.v[2] = line2.terminal_p.phase[1].v[2] - line2.terminal_p.phase[2].v[2] 4 : 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] [ -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_p.phase[1].v[2] ; line2.terminal_p.phase[2].v[2] ; line2.terminal_n.phase[2].v[2] ] = [ -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] ; 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] ] might be structurally or numerically singular for variable line2.terminal_n.phase[2].v[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv3.terminal_p.v[1] = line2.terminal_n.phase[3].v[1] - line2.terminal_n.phase[1].v[1] 2 : 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] 3 : loadRL.load3.v[1] = line2.terminal_p.phase[3].v[1] - line2.terminal_p.phase[1].v[1] 4 : line2.terminal_n.phase[3].v[1] - line2.terminal_p.phase[3].v[1] = line2.Z31[1] * line2.i1[1] + line2.Z32[1] * line2.i2[1] + line2.Z33[1] * line2.i3[1] - line2.Z33[2] * line2.i3[2] - line2.Z32[2] * line2.i2[2] - line2.Z31[2] * line2.i1[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[3].v[1] ; line2.terminal_p.phase[3].v[1] ; line2.terminal_p.phase[1].v[1] ; line2.terminal_n.phase[1].v[1] ] = [ -transformer.conv3.terminal_p.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.load3.v[1] ; line2.Z32[1] * line2.i2[1] + line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] - line2.Z31[2] * line2.i1[2] - line2.Z32[2] * line2.i2[2] - line2.Z33[2] * line2.i3[2] ] 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=408) (initialization_lambda0): time 0.02792/1.402, allocations: 10.88 MB / 0.9099 GB, free: 6.527 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.164e-05/1.403, allocations: 12 kB / 0.9099 GB, free: 6.516 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.671e-05/1.403, allocations: 20.06 kB / 0.91 GB, free: 6.496 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01583/1.418, allocations: 4.457 MB / 0.9143 GB, free: 2.027 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004715/1.423, allocations: 0.9848 MB / 0.9153 GB, free: 1.039 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0425/1.466, allocations: 30.58 MB / 0.9451 GB, free: 1.797 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00505/1.471, allocations: 0.5109 MB / 0.9456 GB, free: 1.285 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006182/1.471, allocations: 135.9 kB / 0.9458 GB, free: 1.152 MB / 0.6856 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] node4.wyeToDelta.delta.phase[3].v[1]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (275): * Single equations (assignments): 272 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,56,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(13,53)} Notification: Performance of prepare postOptimizeDAE: time 0.001299/1.473, allocations: 378.3 kB / 0.9461 GB, free: 0.7773 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006719/1.473, allocations: 201.6 kB / 0.9463 GB, free: 0.5781 MB / 0.6856 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 postOpt wrapFunctionCalls (simulation): time 0.02949/1.503, allocations: 11.49 MB / 0.9575 GB, free: 4.953 MB / 0.7012 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.375e-05/1.503, allocations: 32 kB / 0.9576 GB, free: 4.922 MB / 0.7012 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.76e-05/1.503, allocations: 12 kB / 0.9576 GB, free: 4.91 MB / 0.7012 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.196e-05/1.503, allocations: 19.94 kB / 0.9576 GB, free: 4.891 MB / 0.7012 GB Warning: The linear system: 1 : 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] 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[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] 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[2].v[2] ; line2.terminal_p.phase[1].v[2] ; line2.terminal_n.phase[1].v[2] ; line2.terminal_n.phase[2].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] ; 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] ] might be structurally or numerically singular for variable line2.terminal_n.phase[2].v[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04135/1.545, allocations: 17.22 MB / 0.9744 GB, free: 3.441 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.752e-05/1.545, allocations: 8 kB / 0.9744 GB, free: 3.434 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003986/1.549, allocations: 0.749 MB / 0.9752 GB, free: 2.684 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01963/1.568, allocations: 5.308 MB / 0.9803 GB, free: 13.36 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000825/1.569, allocations: 83.95 kB / 0.9804 GB, free: 13.28 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04838/1.618, allocations: 30.79 MB / 1.01 GB, free: 14 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.496e-05/1.618, allocations: 20 kB / 1.011 GB, free: 13.98 MB / 0.7637 GB Warning: The linear system: 1 : 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] 2 : loadRL.load1.v[2] = line2.terminal_p.phase[1].v[2] - line2.terminal_p.phase[2].v[2] 3 : 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] 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[2].v[2] ; line2.terminal_n.phase[1].v[2] ; line2.terminal_p.phase[1].v[2] ; line2.terminal_p.phase[2].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] ; 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] ] might be structurally or numerically singular for variable line2.terminal_p.phase[2].v[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02909/1.647, allocations: 10.85 MB / 1.021 GB, free: 2.84 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002402/1.649, allocations: 0.7757 MB / 1.022 GB, free: 2.043 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005466/1.65, allocations: 67.73 kB / 1.022 GB, free: 1.98 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003757/1.653, allocations: 0.4992 MB / 1.022 GB, free: 1.48 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001026/1.654, allocations: 258.6 kB / 1.023 GB, free: 1.223 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002566/1.655, allocations: 99.95 kB / 1.023 GB, free: 1.125 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001366/1.656, allocations: 0.8835 MB / 1.024 GB, free: 240 kB / 0.7637 GB Notification: Performance of sort global known variables: time 3.81e-07/1.656, allocations: 0 / 1.024 GB, free: 240 kB / 0.7637 GB Notification: Performance of remove unused functions: time 0.00744/1.664, allocations: 1.819 MB / 1.025 GB, free: 14.41 MB / 0.7794 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (173): * Single equations (assignments): 170 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,56,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,56)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005831/1.664, allocations: 198.6 kB / 1.026 GB, free: 14.21 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03289/1.697, allocations: 13.39 MB / 1.039 GB, free: 0.7148 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 2.206e-05/1.697, allocations: 0 / 1.039 GB, free: 0.7148 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.01269/1.71, allocations: 4.872 MB / 1.043 GB, free: 11.8 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002417/1.712, allocations: 270.3 kB / 1.044 GB, free: 11.54 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01757/1.73, allocations: 7.996 MB / 1.051 GB, free: 3.398 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003513/1.734, allocations: 2.685 MB / 1.054 GB, free: 0.6758 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.3926/2.126, allocations: 1.656 MB / 1.056 GB, free: 266.7 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008043/2.127, allocations: 165.9 kB / 1.056 GB, free: 266.7 MB / 0.795 GB Notification: Performance of SimCode: time 1.122e-06/2.127, allocations: 0 / 1.056 GB, free: 266.7 MB / 0.795 GB Notification: Performance of Templates: time 0.1085/2.235, allocations: 85.24 MB / 1.139 GB, free: 216 MB / 0.795 GB make -j1 -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.makefile (rm -f Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & ./Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_3.0.0_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)