Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.002202/0.002202, allocations: 81.48 kB / 19.44 MB, free: 340 kB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.002588/0.002588, allocations: 173.2 kB / 22.76 MB, free: 1.656 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.566/1.566, allocations: 177.1 MB / 203.1 MB, free: 5.594 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.003387/0.003387, allocations: 246 kB / 259.8 MB, free: 12.83 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.166/1.166, allocations: 138.4 MB / 454.7 MB, free: 1.484 MB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.543e-06/1.543e-06, allocations: 0 / 0.5544 GB, free: 0.75 MB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.561e-05/2.715e-05, allocations: 2.312 kB / 0.5544 GB, free: 0.7461 MB / 474.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02834/0.02837, allocations: 18.45 MB / 0.5724 GB, free: 14.23 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01347/0.04184, allocations: 6.895 MB / 0.5792 GB, free: 7.316 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001273/0.04312, allocations: 63.75 kB / 0.5792 GB, free: 7.254 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.00436/0.04748, allocations: 1.528 MB / 0.5807 GB, free: 5.719 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.00362/0.0511, allocations: 1.481 MB / 0.5822 GB, free: 4.23 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.003237/0.05433, allocations: 1.282 MB / 0.5834 GB, free: 2.945 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.007275/0.06161, allocations: 5.515 MB / 0.5888 GB, free: 13.42 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005831/0.06744, allocations: 3.37 MB / 0.5921 GB, free: 9.957 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00551/0.07295, allocations: 3.333 MB / 0.5954 GB, free: 6.617 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005544/0.07849, allocations: 3.021 MB / 0.5983 GB, free: 3.59 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.001339/0.07983, allocations: 0.5117 MB / 0.5988 GB, free: 3.078 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003116/0.08295, allocations: 1.217 MB / 0.6 GB, free: 1.859 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.1912/0.2741, allocations: 2.428 MB / 0.6024 GB, free: 69.96 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.002298/0.2764, allocations: 1.555 MB / 0.6039 GB, free: 69.96 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.007313/0.2837, allocations: 7.988 MB / 0.6117 GB, free: 69.73 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 4.679e-06/0.2837, allocations: 0.6562 kB / 0.6117 GB, free: 69.73 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.463e-06/0.2837, allocations: 0.75 kB / 0.6117 GB, free: 69.73 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 0.0001945/0.2839, allocations: 0 / 0.6117 GB, free: 69.73 MB / 0.5105 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.008599/0.2925, allocations: 4.379 MB / 0.616 GB, free: 68.19 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 3.775e-05/0.2926, allocations: 9.594 kB / 0.616 GB, free: 68.19 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01199/0.3046, allocations: 2.535 MB / 0.6185 GB, free: 67.92 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005192/0.3098, allocations: 1.948 MB / 0.6204 GB, free: 67.54 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001862/0.3099, allocations: 265.6 kB / 0.6206 GB, free: 67.53 MB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008244/0.3108, allocations: 346.8 kB / 0.6209 GB, free: 67.53 MB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009524/0.3203, allocations: 4.107 MB / 0.625 GB, free: 66.92 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.406e-05/0.3204, allocations: 5.812 kB / 0.625 GB, free: 66.92 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004676/0.3208, allocations: 150.2 kB / 0.6251 GB, free: 66.81 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004503/0.3213, allocations: 334.3 kB / 0.6254 GB, free: 66.77 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00838/0.3297, allocations: 2.43 MB / 0.6278 GB, free: 66.43 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02676/0.3564, allocations: 19.7 MB / 0.647 GB, free: 53.79 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004551/0.361, allocations: 2.23 MB / 0.6492 GB, free: 52.8 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003207/0.3642, allocations: 1.332 MB / 0.6505 GB, free: 52.26 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000203/0.3644, allocations: 64.14 kB / 0.6506 GB, free: 52.25 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.226e-05/0.3644, allocations: 63.33 kB / 0.6506 GB, free: 52.19 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=208): time 4.459e-06/0.3644, allocations: 0 / 0.6506 GB, free: 52.19 MB / 0.5105 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[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 0.04444/0.4089, allocations: 14.92 MB / 0.6652 GB, free: 42.77 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.65e-05/0.4089, allocations: 239.1 kB / 0.6654 GB, free: 42.49 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001774/0.4107, allocations: 1.608 MB / 0.667 GB, free: 40.87 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0003976/0.4111, allocations: 69.7 kB / 0.6671 GB, free: 40.8 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005941/0.4117, allocations: 1.68 MB / 0.6687 GB, free: 39.11 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007125/0.4124, allocations: 1.051 MB / 0.6697 GB, free: 38.07 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001136/0.4135, allocations: 0.7525 MB / 0.6705 GB, free: 37.31 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 4.747e-05/0.4136, allocations: 480.7 kB / 0.6709 GB, free: 36.84 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002858/0.4165, allocations: 1.039 MB / 0.6719 GB, free: 35.79 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003352/0.4198, allocations: 2.493 MB / 0.6744 GB, free: 32.77 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006232/0.426, allocations: 3.876 MB / 0.6782 GB, free: 28.47 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.689e-05/0.4261, allocations: 8 kB / 0.6782 GB, free: 28.46 MB / 0.5105 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[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 0.02023/0.4463, allocations: 6.855 MB / 0.6849 GB, free: 21.79 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 3.711e-05/0.4463, allocations: 17.19 kB / 0.6849 GB, free: 21.77 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.957e-05/0.4464, allocations: 28.5 kB / 0.6849 GB, free: 21.75 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.03776/0.4841, allocations: 7.25 MB / 0.692 GB, free: 14.49 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003573/0.4877, allocations: 0.8615 MB / 0.6928 GB, free: 13.67 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03014/0.5178, allocations: 17.38 MB / 0.7098 GB, free: 12.02 MB / 0.5261 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004188/0.522, allocations: 435.3 kB / 0.7102 GB, free: 11.59 MB / 0.5261 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000429/0.5224, allocations: 155.9 kB / 0.7104 GB, free: 11.44 MB / 0.5261 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004554/0.527, allocations: 1.243 MB / 0.7116 GB, free: 10.19 MB / 0.5261 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004815/0.5318, allocations: 2.475 MB / 0.714 GB, free: 7.188 MB / 0.5261 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09201/0.6238, allocations: 19.98 MB / 0.7335 GB, free: 2.723 MB / 0.5417 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.626e-05/0.6239, allocations: 8 kB / 0.7335 GB, free: 2.715 MB / 0.5417 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[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.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[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.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[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_lambda0): time 0.02282/0.6467, allocations: 6.358 MB / 0.7397 GB, free: 12.47 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 4.449e-05/0.6467, allocations: 16 kB / 0.7397 GB, free: 12.45 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.955e-05/0.6468, allocations: 28 kB / 0.7398 GB, free: 12.43 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02752/0.6743, allocations: 4.766 MB / 0.7444 GB, free: 7.641 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004538/0.6788, allocations: 0.9086 MB / 0.7453 GB, free: 6.73 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0327/0.7115, allocations: 19.72 MB / 0.7646 GB, free: 2.418 MB / 0.573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004034/0.7156, allocations: 423.3 kB / 0.765 GB, free: 2.004 MB / 0.573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003972/0.716, allocations: 155.9 kB / 0.7651 GB, free: 1.852 MB / 0.573 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[2].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.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * 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 (301): * Single equations (assignments): 298 * 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%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001058/0.717, allocations: 479.7 kB / 0.7656 GB, free: 1.379 MB / 0.573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000816/0.7178, allocations: 286.7 kB / 0.7658 GB, free: 1.098 MB / 0.573 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02356/0.7414, allocations: 6.181 MB / 0.7719 GB, free: 10.88 MB / 0.5886 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.068e-05/0.7414, allocations: 31.98 kB / 0.7719 GB, free: 10.85 MB / 0.5886 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.231e-05/0.7415, allocations: 15.98 kB / 0.7719 GB, free: 10.84 MB / 0.5886 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.959e-05/0.7415, allocations: 11.95 kB / 0.7719 GB, free: 10.82 MB / 0.5886 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03417/0.7757, allocations: 11.72 MB / 0.7834 GB, free: 14.97 MB / 0.6042 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.79e-05/0.7757, allocations: 8.938 kB / 0.7834 GB, free: 14.96 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003103/0.7788, allocations: 0.6046 MB / 0.784 GB, free: 14.36 MB / 0.6042 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03654/0.8153, allocations: 6.642 MB / 0.7905 GB, free: 7.699 MB / 0.6042 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005933/0.8159, allocations: 79.67 kB / 0.7905 GB, free: 7.625 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03446/0.8504, allocations: 16.84 MB / 0.807 GB, free: 6.367 MB / 0.6198 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.357e-05/0.8504, allocations: 15.88 kB / 0.807 GB, free: 6.352 MB / 0.6198 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02281/0.8732, allocations: 6.763 MB / 0.8136 GB, free: 15.34 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00244/0.8757, allocations: 0.6155 MB / 0.8142 GB, free: 14.73 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004751/0.8761, allocations: 55.98 kB / 0.8143 GB, free: 14.67 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003055/0.8792, allocations: 375.5 kB / 0.8146 GB, free: 14.3 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008127/0.88, allocations: 242.3 kB / 0.8149 GB, free: 14.07 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002687/0.8803, allocations: 91.95 kB / 0.8149 GB, free: 13.98 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.001676/0.8819, allocations: 0.8147 MB / 0.8157 GB, free: 13.16 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.1e-07/0.8819, allocations: 0 / 0.8157 GB, free: 13.16 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.006151/0.8881, allocations: 1.852 MB / 0.8175 GB, free: 11.3 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * 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 (165): * Single equations (assignments): 162 * 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 {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0004269/0.8885, allocations: 182.8 kB / 0.8177 GB, free: 11.12 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0234/0.9119, allocations: 8.434 MB / 0.826 GB, free: 2.535 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 8.737e-06/0.9119, allocations: 4 kB / 0.826 GB, free: 2.531 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.009181/0.9211, allocations: 3.222 MB / 0.8291 GB, free: 15.25 MB / 0.6511 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002341/0.9235, allocations: 300.2 kB / 0.8294 GB, free: 14.96 MB / 0.6511 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01883/0.9423, allocations: 7.346 MB / 0.8366 GB, free: 7.445 MB / 0.6511 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002967/0.9452, allocations: 2.01 MB / 0.8385 GB, free: 5.398 MB / 0.6511 GB Notification: Performance of simCode: alias equations: time 0.004368/0.9496, allocations: 1.406 MB / 0.8399 GB, free: 3.988 MB / 0.6511 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000665/0.9503, allocations: 164.4 kB / 0.8401 GB, free: 3.828 MB / 0.6511 GB Notification: Performance of SimCode: time 1.593e-06/0.9503, allocations: 0 / 0.8401 GB, free: 3.828 MB / 0.6511 GB Notification: Performance of Templates: time 0.2827/1.233, allocations: 78.6 MB / 0.9168 GB, free: 166.4 MB / 0.6511 GB " [Timeout remaining time 659] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 8.530719673028216]