Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001414/0.001414, allocations: 109 kB / 17.54 MB, free: 4.746 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 0.001397/0.001397, allocations: 185.9 kB / 20.71 MB, free: 1.586 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 1.285/1.285, allocations: 225.6 MB / 249.3 MB, free: 3.164 MB / 190.1 MB " [Timeout remaining time 179] 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 0.9817/0.9817, allocations: 175.7 MB / 480.1 MB, free: 2.824 MB / 366.1 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.UnbalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001728/0.001728, allocations: 64.28 kB / 0.6679 GB, free: 10.96 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1591/0.1609, allocations: 94.53 MB / 0.7602 GB, free: 0.7812 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.0232/0.1841, allocations: 19.26 MB / 0.779 GB, free: 13.46 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01175/0.1958, allocations: 7.042 MB / 0.7859 GB, free: 6.398 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001232/0.197, allocations: 55.88 kB / 0.7859 GB, free: 6.344 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003834/0.2009, allocations: 1.523 MB / 0.7874 GB, free: 4.816 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003534/0.2044, allocations: 1.455 MB / 0.7888 GB, free: 3.355 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003106/0.2075, allocations: 1.294 MB / 0.7901 GB, free: 2.059 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.006155/0.2137, allocations: 5.472 MB / 0.7954 GB, free: 12.57 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00505/0.2187, allocations: 3.312 MB / 0.7987 GB, free: 9.145 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003149/0.2219, allocations: 2.38 MB / 0.801 GB, free: 6.758 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004628/0.2265, allocations: 3.167 MB / 0.8041 GB, free: 3.582 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001154/0.2277, allocations: 0.5156 MB / 0.8046 GB, free: 3.066 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002934/0.2306, allocations: 1.295 MB / 0.8058 GB, free: 1.77 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002938/0.2335, allocations: 2.307 MB / 0.8081 GB, free: 15.46 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002871/0.2364, allocations: 2.187 MB / 0.8102 GB, free: 13.26 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.007706/0.2441, allocations: 7.8 MB / 0.8179 GB, free: 5.438 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 4.007e-06/0.2441, allocations: 0 / 0.8179 GB, free: 5.438 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.803e-06/0.2441, allocations: 0 / 0.8179 GB, free: 5.438 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 9.485e-05/0.2442, allocations: 4 kB / 0.8179 GB, free: 5.434 MB / 0.6231 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.006901/0.2511, allocations: 3.911 MB / 0.8217 GB, free: 1.457 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.589e-05/0.2511, allocations: 8.031 kB / 0.8217 GB, free: 1.449 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006931/0.2518, allocations: 0.5504 MB / 0.8222 GB, free: 0.8906 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01257/0.2644, allocations: 2.432 MB / 0.8246 GB, free: 14.45 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003997/0.2684, allocations: 2.199 MB / 0.8267 GB, free: 12.21 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002003/0.2686, allocations: 275.2 kB / 0.827 GB, free: 11.94 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006238/0.2692, allocations: 340 kB / 0.8273 GB, free: 11.61 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01321/0.2824, allocations: 7.159 MB / 0.8343 GB, free: 4.344 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.478e-05/0.2825, allocations: 7.938 kB / 0.8343 GB, free: 4.336 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004161/0.2829, allocations: 156 kB / 0.8345 GB, free: 4.184 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004581/0.2834, allocations: 330.1 kB / 0.8348 GB, free: 3.859 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3374/0.6208, allocations: 7.043 MB / 0.8417 GB, free: 67.32 MB / 0.6387 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 0.02761/0.6484, allocations: 26.59 MB / 0.8676 GB, free: 48.38 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006854/0.6553, allocations: 4.879 MB / 0.8724 GB, free: 45.38 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005072/0.6604, allocations: 2.528 MB / 0.8749 GB, free: 44.1 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000195/0.6605, allocations: 131.8 kB / 0.875 GB, free: 43.99 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.952e-05/0.6606, allocations: 64.81 kB / 0.8751 GB, free: 43.93 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 3.757e-06/0.6606, allocations: 0 / 0.8751 GB, free: 43.93 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 0.08916/0.7497, allocations: 31.11 MB / 0.9054 GB, free: 22.29 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.266e-05/0.7498, allocations: 243.6 kB / 0.9057 GB, free: 22 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001577/0.7514, allocations: 1.472 MB / 0.9071 GB, free: 20.54 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0004168/0.7518, allocations: 69.7 kB / 0.9072 GB, free: 20.46 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004773/0.7523, allocations: 1.548 MB / 0.9087 GB, free: 18.98 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005526/0.7528, allocations: 0.9746 MB / 0.9096 GB, free: 18.02 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008792/0.7537, allocations: 0.6321 MB / 0.9103 GB, free: 17.38 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 3.078e-05/0.7537, allocations: 305.1 kB / 0.9106 GB, free: 17.07 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004705/0.7584, allocations: 2.686 MB / 0.9132 GB, free: 14.38 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004996/0.7634, allocations: 3.571 MB / 0.9167 GB, free: 10.43 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009741/0.7732, allocations: 6.399 MB / 0.9229 GB, free: 3.629 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.675e-05/0.7732, allocations: 8 kB / 0.9229 GB, free: 3.621 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=410) (initialization): time 0.02636/0.7995, allocations: 10.95 MB / 0.9336 GB, free: 8.559 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.966e-05/0.7996, allocations: 16 kB / 0.9336 GB, free: 8.543 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.643e-05/0.7996, allocations: 27.94 kB / 0.9337 GB, free: 8.516 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01945/0.8191, allocations: 5.536 MB / 0.9391 GB, free: 2.965 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004325/0.8234, allocations: 0.9906 MB / 0.94 GB, free: 1.973 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04382/0.8672, allocations: 28.2 MB / 0.9676 GB, free: 5.344 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004414/0.8716, allocations: 0.5694 MB / 0.9681 GB, free: 4.773 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003806/0.872, allocations: 154.3 kB / 0.9683 GB, free: 4.625 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008115/0.8801, allocations: 3.995 MB / 0.9722 GB, free: 0.6211 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006898/0.887, allocations: 3.528 MB / 0.9756 GB, free: 12.71 MB / 0.7012 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08754/0.9746, allocations: 24.63 MB / 0.9997 GB, free: 3.582 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.588e-05/0.9746, allocations: 8 kB / 0.9997 GB, free: 3.574 MB / 0.7169 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 0.02556/1, allocations: 10.46 MB / 1.01 GB, free: 8.965 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.067e-05/1, allocations: 25.86 kB / 1.01 GB, free: 8.941 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.819e-05/1, allocations: 24 kB / 1.01 GB, free: 8.918 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01473/1.015, allocations: 4.329 MB / 1.014 GB, free: 4.574 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004462/1.019, allocations: 1.035 MB / 1.015 GB, free: 3.539 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03585/1.055, allocations: 27.16 MB / 1.042 GB, free: 7.672 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004278/1.06, allocations: 0.5576 MB / 1.042 GB, free: 7.113 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003135/1.06, allocations: 152 kB / 1.042 GB, free: 6.965 MB / 0.7637 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 0.0008421/1.061, allocations: 391.7 kB / 1.043 GB, free: 6.578 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005497/1.061, allocations: 218.6 kB / 1.043 GB, free: 6.363 MB / 0.7637 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 0.02621/1.087, allocations: 10.08 MB / 1.053 GB, free: 12.21 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.646e-05/1.087, allocations: 28 kB / 1.053 GB, free: 12.18 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.319e-05/1.088, allocations: 12 kB / 1.053 GB, free: 12.17 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.325e-05/1.088, allocations: 11.95 kB / 1.053 GB, free: 12.16 MB / 0.7794 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 0.03466/1.122, allocations: 16.2 MB / 1.069 GB, free: 11.75 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.239e-05/1.122, allocations: 8 kB / 1.069 GB, free: 11.75 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003332/1.126, allocations: 0.7376 MB / 1.069 GB, free: 11.01 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01806/1.144, allocations: 5.169 MB / 1.074 GB, free: 5.82 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000359/1.144, allocations: 71.95 kB / 1.075 GB, free: 5.75 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04208/1.186, allocations: 27.27 MB / 1.101 GB, free: 9.996 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.985e-06/1.186, allocations: 11.94 kB / 1.101 GB, free: 9.984 MB / 0.8262 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 0.02609/1.212, allocations: 10.02 MB / 1.111 GB, free: 15.71 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0017/1.214, allocations: 0.7376 MB / 1.112 GB, free: 14.96 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006514/1.215, allocations: 51.94 kB / 1.112 GB, free: 14.91 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00379/1.218, allocations: 0.5148 MB / 1.112 GB, free: 14.39 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007875/1.219, allocations: 226.3 kB / 1.112 GB, free: 14.17 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003222/1.219, allocations: 87.95 kB / 1.113 GB, free: 14.08 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001757/1.221, allocations: 1.005 MB / 1.114 GB, free: 13.07 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.31e-07/1.221, allocations: 0 / 1.114 GB, free: 13.07 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.006365/1.228, allocations: 1.855 MB / 1.115 GB, free: 11.22 MB / 0.8419 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 0.02656/1.254, allocations: 10.68 MB / 1.126 GB, free: 296 kB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.03019/1.284, allocations: 12.02 MB / 1.137 GB, free: 4.16 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.205e-05/1.284, allocations: 4 kB / 1.137 GB, free: 4.156 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01091/1.295, allocations: 4.27 MB / 1.142 GB, free: 15.86 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002544/1.298, allocations: 302.6 kB / 1.142 GB, free: 15.57 MB / 0.8731 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. 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.conv1.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.conv1.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 simCode: created linear, non-linear and system jacobian parts: time 0.3981/1.696, allocations: 42.4 MB / 1.183 GB, free: 297.8 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002763/1.699, allocations: 2.848 MB / 1.186 GB, free: 297 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004136/1.703, allocations: 1.654 MB / 1.188 GB, free: 297 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001293/1.704, allocations: 1.225 MB / 1.189 GB, free: 297 MB / 0.8887 GB Notification: Performance of SimCode: time 8.61e-07/1.704, allocations: 4.594 kB / 1.189 GB, free: 297 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1323/1.836, allocations: 105.4 MB / 1.292 GB, free: 216.1 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.96/16.8, allocations: 7.734 kB / 1.292 GB, free: 216.1 MB / 0.8887 GB " [Timeout remaining time 643] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.289048236998497]