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 0.0007596/0.0007596, allocations: 109.9 kB / 18.93 MB, free: 1.27 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 0.0008476/0.0008476, allocations: 222.9 kB / 22.26 MB, free: 3.691 MB / 13.93 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 0.9676/0.9676, allocations: 230.6 MB / 256 MB, free: 9.812 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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 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 master/package.mo): time 0.8055/0.8055, allocations: 203.8 MB / 0.5042 GB, free: 10.73 MB / 410.7 MB " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",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",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 0.0008922/0.0008922, allocations: 70.27 kB / 0.7183 GB, free: 4.266 MB / 0.5261 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5347/0.5356, allocations: 102 MB / 0.818 GB, free: 1.27 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01762/0.5532, allocations: 19.18 MB / 0.8367 GB, free: 4.816 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.01075/0.5639, allocations: 7.061 MB / 0.8436 GB, free: 88 kB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001894/0.5658, allocations: 67.84 kB / 0.8437 GB, free: 68 kB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.002603/0.5684, allocations: 1.534 MB / 0.8452 GB, free: 15.15 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.003439/0.5719, allocations: 1.442 MB / 0.8466 GB, free: 14 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.003092/0.575, allocations: 1.286 MB / 0.8478 GB, free: 12.99 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.006098/0.5811, allocations: 5.467 MB / 0.8532 GB, free: 9.938 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005618/0.5867, allocations: 3.365 MB / 0.8564 GB, free: 7.777 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004784/0.5915, allocations: 2.395 MB / 0.8588 GB, free: 6.414 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005943/0.5974, allocations: 3.157 MB / 0.8619 GB, free: 4.477 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.002005/0.5994, allocations: 0.5124 MB / 0.8624 GB, free: 4.477 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003385/0.6028, allocations: 1.291 MB / 0.8636 GB, free: 4.051 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.002452/0.6053, allocations: 2.298 MB / 0.8659 GB, free: 2.598 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.003626/0.6089, allocations: 2.169 MB / 0.868 GB, free: 1.059 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.007289/0.6162, allocations: 7.767 MB / 0.8756 GB, free: 10.84 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 7.044e-06/0.6162, allocations: 0 / 0.8756 GB, free: 10.84 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.214e-06/0.6162, allocations: 0 / 0.8756 GB, free: 10.84 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 0.0002463/0.6164, allocations: 0 / 0.8756 GB, free: 10.84 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 0.008516/0.6249, allocations: 3.797 MB / 0.8793 GB, free: 6.996 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.807e-05/0.625, allocations: 12.03 kB / 0.8793 GB, free: 6.984 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007611/0.6257, allocations: 0.5422 MB / 0.8798 GB, free: 6.434 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00725/0.633, allocations: 2.429 MB / 0.8822 GB, free: 4 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004335/0.6373, allocations: 2.158 MB / 0.8843 GB, free: 1.809 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005194/0.6379, allocations: 263.2 kB / 0.8846 GB, free: 1.551 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001051/0.6389, allocations: 351.9 kB / 0.8849 GB, free: 1.207 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01459/0.6535, allocations: 7.13 MB / 0.8919 GB, free: 9.977 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.431e-05/0.6536, allocations: 4 kB / 0.8919 GB, free: 9.973 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003703/0.6539, allocations: 147.9 kB / 0.892 GB, free: 9.828 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003051/0.6542, allocations: 334 kB / 0.8923 GB, free: 9.5 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01242/0.6667, allocations: 7.027 MB / 0.8992 GB, free: 2.457 MB / 0.6667 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0263/0.693, allocations: 25.97 MB / 0.9245 GB, free: 6.359 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004654/0.6976, allocations: 3.737 MB / 0.9282 GB, free: 2.598 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003495/0.7011, allocations: 2.518 MB / 0.9306 GB, free: 64 kB / 0.698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001614/0.7013, allocations: 61.86 kB / 0.9307 GB, free: 0 / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.487e-05/0.7013, allocations: 60.61 kB / 0.9308 GB, free: 15.93 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=208): time 3.507e-06/0.7013, allocations: 0 / 0.9308 GB, free: 15.93 MB / 0.7136 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 0.05495/0.7563, allocations: 30.75 MB / 0.9608 GB, free: 1.184 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001055/0.7564, allocations: 239.6 kB / 0.961 GB, free: 0.8984 MB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001603/0.758, allocations: 1.427 MB / 0.9624 GB, free: 15.46 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0001841/0.7582, allocations: 77.7 kB / 0.9625 GB, free: 15.38 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007983/0.759, allocations: 1.534 MB / 0.964 GB, free: 13.83 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006609/0.7596, allocations: 0.9683 MB / 0.9649 GB, free: 12.85 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007928/0.7604, allocations: 0.6321 MB / 0.9656 GB, free: 12.21 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 8.408e-05/0.7605, allocations: 301.1 kB / 0.9658 GB, free: 11.91 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003652/0.7642, allocations: 2.694 MB / 0.9685 GB, free: 9.211 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003904/0.7681, allocations: 3.563 MB / 0.972 GB, free: 5.27 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007468/0.7755, allocations: 6.414 MB / 0.9782 GB, free: 14.45 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.347e-05/0.7755, allocations: 11.94 kB / 0.9782 GB, free: 14.44 MB / 0.7605 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 0.0155/0.791, allocations: 10.76 MB / 0.9887 GB, free: 3.625 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 2.852e-05/0.7911, allocations: 16 kB / 0.9887 GB, free: 3.609 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.047e-05/0.7911, allocations: 28 kB / 0.9888 GB, free: 3.582 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01025/0.8014, allocations: 5.564 MB / 0.9942 GB, free: 14 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002236/0.8036, allocations: 0.9867 MB / 0.9952 GB, free: 13.01 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02766/0.8312, allocations: 27.9 MB / 1.022 GB, free: 0.7344 MB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002652/0.8339, allocations: 0.5772 MB / 1.023 GB, free: 160 kB / 0.7917 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002355/0.8341, allocations: 147.9 kB / 1.023 GB, free: 12 kB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006883/0.841, allocations: 3.988 MB / 1.027 GB, free: 12.02 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004313/0.8453, allocations: 3.532 MB / 1.03 GB, free: 8.105 MB / 0.8073 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04795/0.8933, allocations: 24.47 MB / 1.054 GB, free: 15.16 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.107e-05/0.8933, allocations: 8 kB / 1.054 GB, free: 15.15 MB / 0.8386 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 0.01646/0.9098, allocations: 10.18 MB / 1.064 GB, free: 4.895 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 2.736e-05/0.9098, allocations: 16 kB / 1.064 GB, free: 4.879 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.699e-05/0.9098, allocations: 28 kB / 1.064 GB, free: 4.852 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008734/0.9186, allocations: 4.327 MB / 1.069 GB, free: 0.5078 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003033/0.9216, allocations: 1.041 MB / 1.07 GB, free: 15.46 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02535/0.9469, allocations: 26.74 MB / 1.096 GB, free: 4.098 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00329/0.9502, allocations: 0.5537 MB / 1.096 GB, free: 3.543 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004042/0.9506, allocations: 155.9 kB / 1.096 GB, free: 3.391 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 0.0009255/0.9516, allocations: 399.9 kB / 1.097 GB, free: 2.992 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004184/0.952, allocations: 202.7 kB / 1.097 GB, free: 2.793 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 0.01624/0.9682, allocations: 9.925 MB / 1.107 GB, free: 8.828 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.122e-05/0.9683, allocations: 28 kB / 1.107 GB, free: 8.801 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.817e-05/0.9683, allocations: 12 kB / 1.107 GB, free: 8.789 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.43e-05/0.9683, allocations: 15.95 kB / 1.107 GB, free: 8.773 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 : 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 0.02542/0.9937, allocations: 16.05 MB / 1.122 GB, free: 8.512 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.125e-05/0.9938, allocations: 4 kB / 1.122 GB, free: 8.508 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002041/0.9958, allocations: 0.7375 MB / 1.123 GB, free: 7.77 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01063/1.006, allocations: 5.192 MB / 1.128 GB, free: 2.562 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005578/1.007, allocations: 71.95 kB / 1.128 GB, free: 2.492 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4269/1.434, allocations: 26.91 MB / 1.155 GB, free: 285.5 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.006e-05/1.434, allocations: 13.09 kB / 1.155 GB, free: 285.5 MB / 0.9167 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 0.0171/1.451, allocations: 9.906 MB / 1.164 GB, free: 282.6 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001601/1.453, allocations: 0.6561 MB / 1.165 GB, free: 282.4 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002844/1.453, allocations: 58.91 kB / 1.165 GB, free: 282.4 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001981/1.455, allocations: 0.51 MB / 1.165 GB, free: 282.3 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006524/1.455, allocations: 239.2 kB / 1.166 GB, free: 282.3 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000154/1.456, allocations: 92.61 kB / 1.166 GB, free: 282.3 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.001113/1.457, allocations: 0.9678 MB / 1.167 GB, free: 281.9 MB / 0.9167 GB Notification: Performance of sort global known variables: time 1.7e-07/1.457, allocations: 0 / 1.167 GB, free: 281.9 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.005115/1.462, allocations: 1.846 MB / 1.168 GB, free: 281.7 MB / 0.9167 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 0.01494/1.477, allocations: 10.56 MB / 1.179 GB, free: 278.2 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.01764/1.494, allocations: 12.03 MB / 1.191 GB, free: 273.2 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.471e-05/1.494, allocations: 3.25 kB / 1.191 GB, free: 273.2 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.006147/1.501, allocations: 4.246 MB / 1.195 GB, free: 270.9 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001589/1.502, allocations: 267.1 kB / 1.195 GB, free: 270.7 MB / 0.9167 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 0.05455/1.557, allocations: 41.89 MB / 1.236 GB, free: 231.4 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002042/1.559, allocations: 2.833 MB / 1.239 GB, free: 228.6 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.002716/1.562, allocations: 1.65 MB / 1.24 GB, free: 226.9 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001046/1.563, allocations: 1.211 MB / 1.241 GB, free: 225.7 MB / 0.9167 GB Notification: Performance of SimCode: time 1.543e-06/1.563, allocations: 0 / 1.241 GB, free: 225.7 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1119/1.675, allocations: 106.9 MB / 1.346 GB, free: 119.2 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.97/12.64, allocations: 12.05 kB / 1.346 GB, free: 119.1 MB / 0.9167 GB " [Timeout remaining time 647] (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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --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 52.5] [Calling os._exit(0), Time elapsed: 15.655936646973714] Failed to read output from testmodel.py, exit status != 0: 12.766705505084246 12.773583286 12.155725741 Calling exit ...