Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.00118/0.00118, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 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 0.001077/0.001077, allocations: 165.9 kB / 22.45 MB, free: 2.109 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 0.886/0.886, allocations: 177.1 MB / 202.8 MB, free: 5.746 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:686:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Examples/PPD12/Structure.mo:531:21-531:694:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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 4.0.0/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 4.0.0/package.mo): time 0.7177/0.7177, allocations: 154.6 MB / 413.7 MB, free: 0.8125 MB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0/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: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.312e-06/1.312e-06, allocations: 0 / 0.6182 GB, free: 13.58 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.611e-05/1.742e-05, allocations: 8.531 kB / 0.6182 GB, free: 13.58 MB / 0.5886 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01342/0.01344, allocations: 17.5 MB / 0.6353 GB, free: 12.01 MB / 0.6042 GB Notification: Performance of NFInst.instExpressions: time 0.007188/0.02063, allocations: 6.71 MB / 0.6419 GB, free: 5.281 MB / 0.6042 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006558/0.02128, allocations: 67.69 kB / 0.6419 GB, free: 5.215 MB / 0.6042 GB Notification: Performance of NFTyping.typeComponents: time 0.001747/0.02303, allocations: 1.488 MB / 0.6434 GB, free: 3.719 MB / 0.6042 GB Notification: Performance of NFTyping.typeBindings: time 0.001713/0.02474, allocations: 1.504 MB / 0.6448 GB, free: 2.207 MB / 0.6042 GB Notification: Performance of NFTyping.typeClassSections: time 0.001617/0.02636, allocations: 1.277 MB / 0.6461 GB, free: 0.9297 MB / 0.6042 GB Notification: Performance of NFFlatten.flatten: time 0.003406/0.02977, allocations: 5.561 MB / 0.6515 GB, free: 11.35 MB / 0.6198 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002699/0.03247, allocations: 3.382 MB / 0.6548 GB, free: 7.871 MB / 0.6198 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002727/0.03519, allocations: 3.333 MB / 0.6581 GB, free: 4.531 MB / 0.6198 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00254/0.03773, allocations: 2.888 MB / 0.6609 GB, free: 1.637 MB / 0.6198 GB Notification: Performance of NFPackage.collectConstants: time 0.0005122/0.03825, allocations: 0.5156 MB / 0.6614 GB, free: 1.121 MB / 0.6198 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001755/0.04, allocations: 1.217 MB / 0.6626 GB, free: 15.9 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001436/0.04144, allocations: 2.413 MB / 0.6649 GB, free: 13.48 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001312/0.04275, allocations: 1.552 MB / 0.6665 GB, free: 11.93 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.006061/0.04881, allocations: 7.994 MB / 0.6743 GB, free: 3.914 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 6.021e-06/0.04882, allocations: 0 / 0.6743 GB, free: 3.914 MB / 0.6355 GB Notification: Performance of FrontEnd: time 4.148e-06/0.04882, allocations: 0 / 0.6743 GB, free: 3.914 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 0.0001199/0.04894, allocations: 0 / 0.6743 GB, free: 3.914 MB / 0.6355 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 0.005338/0.05428, allocations: 3.793 MB / 0.678 GB, free: 76 kB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 5.148e-05/0.05433, allocations: 12.03 kB / 0.678 GB, free: 64 kB / 0.6355 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.2438/0.2981, allocations: 0.5434 MB / 0.6785 GB, free: 94.28 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00665/0.3048, allocations: 2.436 MB / 0.6809 GB, free: 94.11 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003025/0.3078, allocations: 2.169 MB / 0.683 GB, free: 93.25 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001109/0.3079, allocations: 265.9 kB / 0.6833 GB, free: 93.14 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005042/0.3084, allocations: 350.8 kB / 0.6836 GB, free: 93.04 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01006/0.3185, allocations: 7.23 MB / 0.6907 GB, free: 90.58 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.062e-05/0.3186, allocations: 10.73 kB / 0.6907 GB, free: 90.57 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005872/0.3192, allocations: 149 kB / 0.6908 GB, free: 90.47 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000329/0.3195, allocations: 338.6 kB / 0.6911 GB, free: 90.43 MB / 0.6355 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009939/0.3294, allocations: 7.036 MB / 0.698 GB, free: 88.42 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02089/0.3503, allocations: 18.49 MB / 0.7161 GB, free: 78.02 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005219/0.3555, allocations: 3.733 MB / 0.7197 GB, free: 76.72 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00367/0.3592, allocations: 2.521 MB / 0.7222 GB, free: 75.97 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001579/0.3594, allocations: 48.94 kB / 0.7222 GB, free: 75.96 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.305e-05/0.3594, allocations: 60.78 kB / 0.7223 GB, free: 75.91 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=208): time 5.32e-06/0.3594, allocations: 0 / 0.7223 GB, free: 75.91 MB / 0.6355 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 0.05671/0.4161, allocations: 30.8 MB / 0.7524 GB, free: 59.29 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.114e-05/0.4162, allocations: 235.6 kB / 0.7526 GB, free: 59.01 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001458/0.4176, allocations: 1.531 MB / 0.7541 GB, free: 57.47 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0004689/0.4181, allocations: 65.7 kB / 0.7541 GB, free: 57.4 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004111/0.4185, allocations: 1.541 MB / 0.7556 GB, free: 55.86 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005472/0.419, allocations: 0.9557 MB / 0.7566 GB, free: 54.91 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000668/0.4197, allocations: 0.6282 MB / 0.7572 GB, free: 54.27 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 2.648e-05/0.4197, allocations: 308.4 kB / 0.7575 GB, free: 53.97 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003248/0.423, allocations: 2.686 MB / 0.7601 GB, free: 51.28 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003441/0.4264, allocations: 3.654 MB / 0.7637 GB, free: 47.23 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006796/0.4332, allocations: 6.396 MB / 0.7699 GB, free: 40.43 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.221e-05/0.4332, allocations: 12 kB / 0.7699 GB, free: 40.42 MB / 0.6355 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 0.01465/0.4479, allocations: 10.76 MB / 0.7804 GB, free: 29.6 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.684e-05/0.4479, allocations: 19.98 kB / 0.7805 GB, free: 29.58 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.763e-05/0.448, allocations: 28 kB / 0.7805 GB, free: 29.55 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0106/0.4586, allocations: 5.555 MB / 0.7859 GB, free: 23.98 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002788/0.4614, allocations: 0.9906 MB / 0.7869 GB, free: 22.99 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0247/0.4861, allocations: 27.49 MB / 0.8137 GB, free: 11.17 MB / 0.6511 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002941/0.489, allocations: 0.5772 MB / 0.8143 GB, free: 10.59 MB / 0.6511 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002801/0.4893, allocations: 155.9 kB / 0.8144 GB, free: 10.44 MB / 0.6511 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006196/0.4955, allocations: 3.983 MB / 0.8183 GB, free: 6.449 MB / 0.6511 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00432/0.4998, allocations: 3.604 MB / 0.8218 GB, free: 2.453 MB / 0.6511 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04911/0.5489, allocations: 24.47 MB / 0.8457 GB, free: 9.516 MB / 0.6823 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.05e-05/0.5489, allocations: 11.94 kB / 0.8457 GB, free: 9.504 MB / 0.6823 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 0.01562/0.5646, allocations: 10.16 MB / 0.8557 GB, free: 15.28 MB / 0.698 GB Notification: Performance of prepare postOptimizeDAE: time 3.091e-05/0.5646, allocations: 19.94 kB / 0.8557 GB, free: 15.26 MB / 0.698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.91e-05/0.5646, allocations: 28 kB / 0.8557 GB, free: 15.23 MB / 0.698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008357/0.573, allocations: 4.311 MB / 0.8599 GB, free: 10.91 MB / 0.698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002965/0.576, allocations: 1.049 MB / 0.8609 GB, free: 9.855 MB / 0.698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02465/0.6006, allocations: 26.27 MB / 0.8866 GB, free: 15.02 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002965/0.6036, allocations: 0.5615 MB / 0.8872 GB, free: 14.45 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003552/0.6039, allocations: 144 kB / 0.8873 GB, free: 14.31 MB / 0.7292 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 0.0008014/0.6047, allocations: 403.5 kB / 0.8877 GB, free: 13.91 MB / 0.7292 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000465/0.6052, allocations: 214.7 kB / 0.8879 GB, free: 13.7 MB / 0.7292 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 0.01553/0.6207, allocations: 9.934 MB / 0.8976 GB, free: 3.73 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.956e-05/0.6208, allocations: 28 kB / 0.8976 GB, free: 3.703 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.341e-05/0.6208, allocations: 12 kB / 0.8976 GB, free: 3.691 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.522e-05/0.6209, allocations: 15.95 kB / 0.8976 GB, free: 3.676 MB / 0.7292 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 0.0237/0.6446, allocations: 15.41 MB / 0.9127 GB, free: 4.148 MB / 0.7448 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.073e-05/0.6446, allocations: 4.969 kB / 0.9127 GB, free: 4.145 MB / 0.7448 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001955/0.6465, allocations: 0.7411 MB / 0.9134 GB, free: 3.402 MB / 0.7448 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01043/0.657, allocations: 5.174 MB / 0.9185 GB, free: 14.21 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005005/0.6575, allocations: 67.95 kB / 0.9185 GB, free: 14.15 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02653/0.684, allocations: 26.52 MB / 0.9444 GB, free: 3.227 MB / 0.7761 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.595e-06/0.684, allocations: 12.03 kB / 0.9444 GB, free: 3.215 MB / 0.7761 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 0.01565/0.6996, allocations: 9.89 MB / 0.9541 GB, free: 9.109 MB / 0.7917 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001469/0.7011, allocations: 0.6619 MB / 0.9547 GB, free: 8.449 MB / 0.7917 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002609/0.7014, allocations: 59.98 kB / 0.9548 GB, free: 8.391 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001895/0.7033, allocations: 0.5031 MB / 0.9553 GB, free: 7.887 MB / 0.7917 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006213/0.7039, allocations: 238.4 kB / 0.9555 GB, free: 7.652 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001525/0.704, allocations: 87.95 kB / 0.9556 GB, free: 7.566 MB / 0.7917 GB Notification: Performance of sorting global known variables: time 0.001125/0.7052, allocations: 1.009 MB / 0.9566 GB, free: 6.555 MB / 0.7917 GB Notification: Performance of sort global known variables: time 6e-08/0.7052, allocations: 4.875 kB / 0.9566 GB, free: 6.551 MB / 0.7917 GB Notification: Performance of remove unused functions: time 0.00461/0.7098, allocations: 1.855 MB / 0.9584 GB, free: 4.695 MB / 0.7917 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 : 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 Backend phase and start with SimCode phase: time 0.0152/0.725, allocations: 10.54 MB / 0.9687 GB, free: 9.93 MB / 0.8073 GB Notification: Performance of simCode: created initialization part: time 0.2844/1.009, allocations: 12.02 MB / 0.9804 GB, free: 248.8 MB / 0.8073 GB Notification: Performance of simCode: created event and clocks part: time 1.298e-05/1.009, allocations: 2.875 kB / 0.9804 GB, free: 248.8 MB / 0.8073 GB Notification: Performance of simCode: created simulation system equations: time 0.006046/1.015, allocations: 4.227 MB / 0.9846 GB, free: 248.3 MB / 0.8073 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001765/1.017, allocations: 291 kB / 0.9849 GB, free: 248.3 MB / 0.8073 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. 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 simCode: created linear, non-linear and system jacobian parts: time 0.06533/1.082, allocations: 42.14 MB / 1.026 GB, free: 235.5 MB / 0.8073 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003392/1.086, allocations: 2.29 MB / 1.028 GB, free: 234.9 MB / 0.8073 GB Notification: Performance of simCode: alias equations: time 0.003527/1.089, allocations: 1.66 MB / 1.03 GB, free: 234.7 MB / 0.8073 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001282/1.091, allocations: 1.223 MB / 1.031 GB, free: 233.7 MB / 0.8073 GB Notification: Performance of SimCode: time 1.674e-06/1.091, allocations: 1.406 kB / 1.031 GB, free: 233.7 MB / 0.8073 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1072/1.198, allocations: 104.5 MB / 1.133 GB, free: 144.9 MB / 0.8073 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.623/10.82, allocations: 0 / 1.133 GB, free: 144.9 MB / 0.8073 GB " [Timeout remaining time 649] (rm -f IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IDEAS_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 13.519694216549397] Failed to read output from testmodel.py, exit status != 0: 10.945446589030325 10.953136007 10.90305229 Calling exit ...