Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001845/0.001852, allocations: 107.5 kB / 16.4 MB, free: 6.496 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002201/0.002201, allocations: 191.7 kB / 19.36 MB, free: 3.75 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.468/1.468, allocations: 222.9 MB / 245.1 MB, free: 15.02 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.117/1.117, allocations: 173.5 MB / 470.7 MB, free: 13.61 MB / 382.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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) Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001988/0.001988, allocations: 59.84 kB / 0.6479 GB, free: 11.64 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1852/0.1872, allocations: 89.52 MB / 0.7353 GB, free: 2.125 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.3968/0.5841, allocations: 18.17 MB / 0.7531 GB, free: 6.918 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.009396/0.5935, allocations: 6.8 MB / 0.7597 GB, free: 6.863 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001164/0.5947, allocations: 56.38 kB / 0.7598 GB, free: 6.863 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.003273/0.598, allocations: 1.463 MB / 0.7612 GB, free: 6.738 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003237/0.6012, allocations: 1.423 MB / 0.7626 GB, free: 6.402 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003282/0.6045, allocations: 1.26 MB / 0.7638 GB, free: 6.305 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.0058/0.6104, allocations: 5.44 MB / 0.7691 GB, free: 5.781 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00815/0.6185, allocations: 7.075 MB / 0.7761 GB, free: 4.324 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00374/0.6223, allocations: 2.35 MB / 0.7784 GB, free: 4.027 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005002/0.6273, allocations: 2.958 MB / 0.7812 GB, free: 3.637 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001473/0.6288, allocations: 0.512 MB / 0.7817 GB, free: 3.637 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003422/0.6322, allocations: 1.253 MB / 0.783 GB, free: 3.461 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.00315/0.6354, allocations: 2.239 MB / 0.7852 GB, free: 2.637 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.00358/0.639, allocations: 2.166 MB / 0.7873 GB, free: 1.25 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.009975/0.649, allocations: 7.749 MB / 0.7948 GB, free: 13.47 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.04e-06/0.649, allocations: 0 / 0.7948 GB, free: 13.47 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.954e-06/0.649, allocations: 1.031 kB / 0.7948 GB, free: 13.47 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001795/0.6492, allocations: 4 kB / 0.7948 GB, free: 13.47 MB / 0.5919 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 0.01068/0.6599, allocations: 3.867 MB / 0.7986 GB, free: 10.88 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.222e-05/0.66, allocations: 9.625 kB / 0.7986 GB, free: 10.88 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001073/0.661, allocations: 0.5421 MB / 0.7992 GB, free: 10.5 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01387/0.6749, allocations: 2.413 MB / 0.8015 GB, free: 9.348 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005977/0.6809, allocations: 2.197 MB / 0.8037 GB, free: 7.984 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003087/0.6813, allocations: 267.1 kB / 0.8039 GB, free: 7.871 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001752/0.683, allocations: 345.9 kB / 0.8042 GB, free: 7.766 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02153/0.7046, allocations: 7.131 MB / 0.8112 GB, free: 3.73 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000152/0.7048, allocations: 5.719 kB / 0.8112 GB, free: 3.727 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001997/0.7068, allocations: 146.6 kB / 0.8114 GB, free: 3.625 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005716/0.7074, allocations: 335.8 kB / 0.8117 GB, free: 3.527 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02077/0.7281, allocations: 7.037 MB / 0.8185 GB, free: 12.7 MB / 0.6075 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04575/0.7739, allocations: 26.47 MB / 0.8444 GB, free: 208 kB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01053/0.7845, allocations: 4.98 MB / 0.8493 GB, free: 10.92 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007/0.7916, allocations: 2.61 MB / 0.8518 GB, free: 8.301 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003722/0.792, allocations: 132.9 kB / 0.8519 GB, free: 8.16 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.883e-05/0.792, allocations: 64.5 kB / 0.852 GB, free: 8.09 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 5.05e-06/0.7921, allocations: 0 / 0.852 GB, free: 8.09 MB / 0.6387 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.conv1.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.conv1.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 0.1212/0.9133, allocations: 31.14 MB / 0.8824 GB, free: 8.957 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002201/0.9135, allocations: 239.6 kB / 0.8826 GB, free: 8.672 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00331/0.9169, allocations: 1.439 MB / 0.884 GB, free: 7.223 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0006812/0.9176, allocations: 65.7 kB / 0.8841 GB, free: 7.152 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.00149/0.9191, allocations: 1.538 MB / 0.8856 GB, free: 5.609 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.001681/0.9208, allocations: 0.9667 MB / 0.8865 GB, free: 4.648 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002159/0.9229, allocations: 0.632 MB / 0.8872 GB, free: 4.008 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.000147/0.9231, allocations: 305.1 kB / 0.8875 GB, free: 3.707 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00768/0.9308, allocations: 2.698 MB / 0.8901 GB, free: 1 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00853/0.9394, allocations: 3.575 MB / 0.8936 GB, free: 13.05 MB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0157/0.9551, allocations: 6.395 MB / 0.8998 GB, free: 6.254 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.378e-05/0.9552, allocations: 8 kB / 0.8998 GB, free: 6.246 MB / 0.6856 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.conv1.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.conv1.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 0.03494/0.9901, allocations: 11.04 MB / 0.9106 GB, free: 11.1 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 5.225e-05/0.9902, allocations: 16 kB / 0.9106 GB, free: 11.08 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.972e-05/0.9903, allocations: 28 kB / 0.9107 GB, free: 11.05 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0226/1.013, allocations: 5.552 MB / 0.9161 GB, free: 5.488 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005363/1.018, allocations: 0.9906 MB / 0.917 GB, free: 4.496 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05459/1.073, allocations: 28.2 MB / 0.9446 GB, free: 7.855 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005529/1.079, allocations: 0.5771 MB / 0.9451 GB, free: 7.277 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009739/1.08, allocations: 155.9 kB / 0.9453 GB, free: 7.125 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01068/1.09, allocations: 3.98 MB / 0.9492 GB, free: 3.137 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.008547/1.099, allocations: 3.536 MB / 0.9526 GB, free: 15.22 MB / 0.7481 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1004/1.199, allocations: 24.64 MB / 0.9767 GB, free: 6.07 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 6.245e-05/1.199, allocations: 11.94 kB / 0.9767 GB, free: 6.059 MB / 0.7637 GB Warning: The linear system: 1 : transformer.conv3.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.conv3.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 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.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] ; 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_n[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 0.03267/1.232, allocations: 10.54 MB / 0.987 GB, free: 11.37 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 5.042e-05/1.232, allocations: 16 kB / 0.987 GB, free: 11.35 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.529e-05/1.232, allocations: 28 kB / 0.987 GB, free: 11.32 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01699/1.249, allocations: 4.322 MB / 0.9913 GB, free: 6.984 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005197/1.254, allocations: 1.045 MB / 0.9923 GB, free: 5.938 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04373/1.298, allocations: 27.12 MB / 1.019 GB, free: 10.1 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005287/1.304, allocations: 0.5538 MB / 1.019 GB, free: 9.547 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008014/1.304, allocations: 148 kB / 1.019 GB, free: 9.402 MB / 0.8106 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.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: 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 0.001517/1.306, allocations: 404.3 kB / 1.02 GB, free: 9.004 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009998/1.307, allocations: 206.7 kB / 1.02 GB, free: 8.801 MB / 0.8106 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.conv1.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.conv1.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 postOpt wrapFunctionCalls (simulation): time 0.03216/1.339, allocations: 10.18 MB / 1.03 GB, free: 14.55 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.796e-05/1.339, allocations: 28 kB / 1.03 GB, free: 14.53 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.617e-05/1.339, allocations: 12 kB / 1.03 GB, free: 14.52 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0001126/1.339, allocations: 11.95 kB / 1.03 GB, free: 14.5 MB / 0.8262 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : 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] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : 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] [ -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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -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.conv1.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] ] 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 0.04574/1.385, allocations: 16.28 MB / 1.046 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.142e-05/1.385, allocations: 4 kB / 1.046 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003758/1.389, allocations: 0.7296 MB / 1.047 GB, free: 13.25 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02053/1.41, allocations: 5.189 MB / 1.052 GB, free: 8.043 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007597/1.41, allocations: 71.95 kB / 1.052 GB, free: 7.973 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4637/1.874, allocations: 27.25 MB / 1.078 GB, free: 273.5 MB / 0.8575 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.999e-06/1.874, allocations: 11.28 kB / 1.078 GB, free: 273.5 MB / 0.8575 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.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] ; 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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02573/1.9, allocations: 10.1 MB / 1.088 GB, free: 272.5 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001813/1.902, allocations: 0.7336 MB / 1.089 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000513/1.902, allocations: 55.59 kB / 1.089 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003779/1.906, allocations: 0.5078 MB / 1.09 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008678/1.907, allocations: 228.1 kB / 1.09 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002809/1.907, allocations: 89.8 kB / 1.09 GB, free: 272.4 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.001821/1.909, allocations: 0.971 MB / 1.091 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of sort global known variables: time 1.192e-06/1.909, allocations: 0 / 1.091 GB, free: 272.3 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.008122/1.917, allocations: 1.851 MB / 1.093 GB, free: 272.3 MB / 0.8575 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)} Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[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 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.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] ; 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_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of Backend phase and start with SimCode phase: time 0.02845/1.946, allocations: 10.76 MB / 1.103 GB, free: 270.6 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.03054/1.976, allocations: 12.48 MB / 1.115 GB, free: 269.1 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.383e-05/1.976, allocations: 1.375 kB / 1.115 GB, free: 269.1 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01042/1.987, allocations: 4.438 MB / 1.12 GB, free: 267.6 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003449/1.99, allocations: 263.5 kB / 1.12 GB, free: 267.4 MB / 0.8575 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.conv1.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.conv1.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 simCode: created linear, non-linear and system jacobian parts: time 0.09407/2.084, allocations: 41.73 MB / 1.161 GB, free: 234.8 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003547/2.088, allocations: 2.834 MB / 1.163 GB, free: 232 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.004231/2.092, allocations: 1.661 MB / 1.165 GB, free: 230.3 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001703/2.094, allocations: 1.206 MB / 1.166 GB, free: 229.1 MB / 0.8575 GB Notification: Performance of SimCode: time 1.102e-06/2.094, allocations: 3.938 kB / 1.166 GB, free: 229.1 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1427/2.237, allocations: 102.5 MB / 1.266 GB, free: 127.1 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.75/18.99, allocations: 17.56 kB / 1.266 GB, free: 127.1 MB / 0.8575 GB " [Timeout remaining time 641] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 23.005955124273896] Failed to read output from testmodel.py, exit status != 0: 19.124296334106475 19.142052721 18.489812717 Calling exit ...