Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001053/0.001053, allocations: 105.5 kB / 18.95 MB, free: 1.043 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 0.00113/0.00113, allocations: 205.5 kB / 22.25 MB, free: 2.395 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 0.9986/0.9986, allocations: 230.6 MB / 256 MB, free: 3.238 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0-master/Examples/PPD12/Structure.mo:531:21-531:190: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-master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0-master/package.mo): time 0.8142/0.8142, allocations: 204.3 MB / 0.5047 GB, free: 80 kB / 410.7 MB " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 4.0.0-master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: setCommandLineOptions("--fmiFlags=s:cvode") Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me_cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me_cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001541/0.001541, allocations: 83.86 kB / 0.7204 GB, free: 12.49 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.454/0.4555, allocations: 102.1 MB / 0.8201 GB, free: 25.15 MB / 0.6355 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01673/0.4722, allocations: 17.83 MB / 0.8375 GB, free: 14.19 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.009408/0.4816, allocations: 6.734 MB / 0.8441 GB, free: 9.852 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001667/0.4833, allocations: 67.44 kB / 0.8442 GB, free: 9.836 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.002285/0.4856, allocations: 1.479 MB / 0.8456 GB, free: 9.031 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.003231/0.4888, allocations: 1.445 MB / 0.847 GB, free: 8.227 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.00267/0.4915, allocations: 1.268 MB / 0.8482 GB, free: 7.551 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.005619/0.4971, allocations: 5.451 MB / 0.8536 GB, free: 5.242 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004335/0.5014, allocations: 3.34 MB / 0.8568 GB, free: 3.547 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004058/0.5055, allocations: 2.407 MB / 0.8592 GB, free: 2.172 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004501/0.51, allocations: 2.992 MB / 0.8621 GB, free: 412 kB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.001463/0.5115, allocations: 0.5118 MB / 0.8626 GB, free: 412 kB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002939/0.5144, allocations: 1.195 MB / 0.8638 GB, free: 24 kB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.002745/0.5172, allocations: 2.302 MB / 0.866 GB, free: 14.57 MB / 0.6511 GB Notification: Performance of NFVerifyModel.verify: time 0.003064/0.5202, allocations: 1.773 MB / 0.8678 GB, free: 13.43 MB / 0.6511 GB Notification: Performance of NFConvertDAE.convert: time 0.007613/0.5278, allocations: 7.796 MB / 0.8754 GB, free: 7.852 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 4.719e-06/0.5278, allocations: 3.938 kB / 0.8754 GB, free: 7.848 MB / 0.6511 GB Notification: Performance of FrontEnd: time 1.623e-06/0.5278, allocations: 0 / 0.8754 GB, free: 7.848 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0001849/0.528, allocations: 5.094 kB / 0.8754 GB, free: 7.844 MB / 0.6511 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 0.00793/0.5359, allocations: 3.791 MB / 0.8791 GB, free: 5.316 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.472e-05/0.536, allocations: 8.812 kB / 0.8791 GB, free: 5.316 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007352/0.5367, allocations: 0.5401 MB / 0.8796 GB, free: 4.934 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007316/0.544, allocations: 2.429 MB / 0.882 GB, free: 2.512 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004351/0.5484, allocations: 2.158 MB / 0.8841 GB, free: 328 kB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001312/0.5485, allocations: 271.2 kB / 0.8844 GB, free: 56 kB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006424/0.5492, allocations: 347.9 kB / 0.8847 GB, free: 15.71 MB / 0.6667 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01048/0.5596, allocations: 7.209 MB / 0.8917 GB, free: 8.379 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.921e-05/0.5597, allocations: 7.922 kB / 0.8917 GB, free: 8.371 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003356/0.56, allocations: 144 kB / 0.8919 GB, free: 8.23 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000308/0.5604, allocations: 334 kB / 0.8922 GB, free: 7.902 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01257/0.5729, allocations: 7.016 MB / 0.899 GB, free: 0.8789 MB / 0.6667 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0275/0.6004, allocations: 18.43 MB / 0.917 GB, free: 13.86 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005961/0.6064, allocations: 3.722 MB / 0.9207 GB, free: 10.12 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004366/0.6107, allocations: 2.518 MB / 0.9231 GB, free: 7.574 MB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001585/0.6109, allocations: 49.97 kB / 0.9232 GB, free: 7.523 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.319e-05/0.6109, allocations: 60.56 kB / 0.9232 GB, free: 7.457 MB / 0.698 GB Notification: Performance of pre-optimization done (n=208): time 5.09e-06/0.611, allocations: 0 / 0.9232 GB, free: 7.457 MB / 0.698 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 0.05884/0.6698, allocations: 30.75 MB / 0.9533 GB, free: 8.727 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001004/0.6699, allocations: 239.6 kB / 0.9535 GB, free: 8.441 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001861/0.6718, allocations: 1.482 MB / 0.9549 GB, free: 6.949 MB / 0.7292 GB Notification: Performance of collectPreVariables (initialization): time 0.00053/0.6723, allocations: 69.7 kB / 0.955 GB, free: 6.875 MB / 0.7292 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007429/0.673, allocations: 1.538 MB / 0.9565 GB, free: 5.32 MB / 0.7292 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009822/0.674, allocations: 0.9644 MB / 0.9575 GB, free: 4.348 MB / 0.7292 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009031/0.6749, allocations: 0.6359 MB / 0.9581 GB, free: 3.703 MB / 0.7292 GB Notification: Performance of setup shared object (initialization): time 7.31e-05/0.675, allocations: 305.1 kB / 0.9584 GB, free: 3.402 MB / 0.7292 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003685/0.6787, allocations: 2.694 MB / 0.961 GB, free: 0.6992 MB / 0.7292 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004209/0.6829, allocations: 3.654 MB / 0.9646 GB, free: 12.64 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007671/0.6905, allocations: 6.406 MB / 0.9708 GB, free: 5.84 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.106e-05/0.6906, allocations: 8 kB / 0.9708 GB, free: 5.832 MB / 0.7448 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 0.01625/0.7068, allocations: 10.76 MB / 0.9813 GB, free: 11.01 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 3.59e-05/0.7069, allocations: 16 kB / 0.9813 GB, free: 11 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.274e-05/0.7069, allocations: 32.03 kB / 0.9814 GB, free: 10.96 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009835/0.7167, allocations: 5.548 MB / 0.9868 GB, free: 5.402 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002473/0.7192, allocations: 0.9984 MB / 0.9878 GB, free: 4.402 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0266/0.7458, allocations: 27.46 MB / 1.015 GB, free: 8.559 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003159/0.749, allocations: 0.5733 MB / 1.015 GB, free: 7.984 MB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004108/0.7494, allocations: 155.9 kB / 1.015 GB, free: 7.832 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005605/0.755, allocations: 3.98 MB / 1.019 GB, free: 3.844 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003867/0.7588, allocations: 3.615 MB / 1.023 GB, free: 15.83 MB / 0.8073 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.06274/0.8216, allocations: 24.48 MB / 1.047 GB, free: 6.875 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.912e-05/0.8216, allocations: 8 kB / 1.047 GB, free: 6.867 MB / 0.823 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 0.05785/0.8795, allocations: 10.18 MB / 1.057 GB, free: 12.62 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 4.044e-05/0.8795, allocations: 18.34 kB / 1.057 GB, free: 12.6 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.981e-05/0.8796, allocations: 28 kB / 1.057 GB, free: 12.57 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0117/0.8913, allocations: 4.314 MB / 1.061 GB, free: 8.246 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002882/0.8941, allocations: 1.045 MB / 1.062 GB, free: 7.199 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0234/0.9175, allocations: 26.28 MB / 1.088 GB, free: 12.33 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002839/0.9204, allocations: 0.5537 MB / 1.088 GB, free: 11.78 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003002/0.9207, allocations: 148 kB / 1.088 GB, free: 11.63 MB / 0.8698 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 0.0007536/0.9214, allocations: 399.1 kB / 1.089 GB, free: 11.24 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003632/0.9218, allocations: 210.7 kB / 1.089 GB, free: 11.03 MB / 0.8698 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 0.01508/0.9369, allocations: 9.932 MB / 1.098 GB, free: 1.062 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.154e-05/0.9369, allocations: 28 kB / 1.098 GB, free: 1.035 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.628e-05/0.9369, allocations: 12 kB / 1.099 GB, free: 1.023 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.528e-05/0.937, allocations: 19.94 kB / 1.099 GB, free: 1.004 MB / 0.8698 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 0.0274/0.9644, allocations: 15.38 MB / 1.114 GB, free: 1.441 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.408e-05/0.9644, allocations: 8 kB / 1.114 GB, free: 1.434 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002422/0.9668, allocations: 0.7374 MB / 1.114 GB, free: 0.6953 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.3731/1.34, allocations: 5.171 MB / 1.119 GB, free: 249.5 MB / 0.8855 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005781/1.34, allocations: 74.89 kB / 1.119 GB, free: 249.5 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02815/1.369, allocations: 26.5 MB / 1.145 GB, free: 238.1 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.679e-06/1.369, allocations: 15.69 kB / 1.145 GB, free: 238.1 MB / 0.8855 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 0.01553/1.384, allocations: 9.904 MB / 1.155 GB, free: 235.2 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001428/1.386, allocations: 0.6571 MB / 1.156 GB, free: 235 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002429/1.386, allocations: 59.22 kB / 1.156 GB, free: 234.9 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00183/1.388, allocations: 0.5048 MB / 1.156 GB, free: 234.9 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007401/1.388, allocations: 241.9 kB / 1.156 GB, free: 234.8 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001719/1.389, allocations: 90.14 kB / 1.156 GB, free: 234.8 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.001155/1.39, allocations: 0.9761 MB / 1.157 GB, free: 234.5 MB / 0.8855 GB Notification: Performance of sort global known variables: time 8e-08/1.39, allocations: 2.141 kB / 1.157 GB, free: 234.5 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.005879/1.396, allocations: 1.846 MB / 1.159 GB, free: 234.3 MB / 0.8855 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 0.01467/1.41, allocations: 10.56 MB / 1.17 GB, free: 230.7 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.01636/1.427, allocations: 12.03 MB / 1.181 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 1.102e-05/1.427, allocations: 4.25 kB / 1.181 GB, free: 224.5 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.005898/1.433, allocations: 4.245 MB / 1.185 GB, free: 221.1 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001591/1.434, allocations: 263.6 kB / 1.186 GB, free: 220.9 MB / 0.8855 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 simCode: created linear, non-linear and system jacobian parts: time 0.06479/1.499, allocations: 41.89 MB / 1.227 GB, free: 177.8 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0025/1.501, allocations: 2.275 MB / 1.229 GB, free: 175.5 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.003746/1.505, allocations: 1.656 MB / 1.23 GB, free: 173.9 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001409/1.507, allocations: 1.21 MB / 1.232 GB, free: 172.6 MB / 0.8855 GB Notification: Performance of SimCode: time 1.533e-06/1.507, allocations: 0 / 1.232 GB, free: 172.6 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1997/1.706, allocations: 103.4 MB / 1.333 GB, free: 69.71 MB / 0.8855 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.735/11.44, allocations: 10.5 kB / 1.333 GB, free: 69.7 MB / 0.8855 GB " [Timeout remaining time 648] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=me --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 252.0] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-cvode.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-cvode.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-cvode.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-cvode.sim & (cd run_OMSimulator-cs-cvode && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_OMSimulator-cs-cvode_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_OMSimulator-cs-cvode.fmu) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-cvode.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-cvode timed out simulating the FMU (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-euler.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-euler.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-euler.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-euler.sim & (cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --mode=cs --timeout=240 --tolerance=1e-06 ../IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_OMSimulator-cs-euler.fmu) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_OMSimulator-cs-euler.pipe 2>&1) [Timeout 252.0] OMSimulator-cs-euler timed out simulating the FMU (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 240 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu) > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD_fmpy.pipe 2>&1) [Timeout 252.0] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 15.439802784472704]