Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001072/0.001072, allocations: 80.55 kB / 19.96 MB, free: 4.602 MB / 18.57 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 0.001195/0.001195, allocations: 177.2 kB / 23.24 MB, free: 1.324 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 0.8546/0.8546, allocations: 177.1 MB / 203.5 MB, free: 5.723 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.77/1.77, allocations: 389.6 MB / 0.6343 GB, free: 12.57 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,fileNamePrefix="Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD,fileNamePrefix="Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.774e-06/1.774e-06, allocations: 0 / 1.001 GB, free: 13.4 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.775e-05/1.953e-05, allocations: 2.281 kB / 1.001 GB, free: 13.4 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD): time 0.01573/0.01575, allocations: 17.51 MB / 1.018 GB, free: 11.83 MB / 0.9792 GB Notification: Performance of NFInst.instExpressions: time 0.0105/0.02625, allocations: 6.671 MB / 1.024 GB, free: 5.137 MB / 0.9792 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001085/0.02733, allocations: 63.75 kB / 1.024 GB, free: 5.074 MB / 0.9792 GB Notification: Performance of NFTyping.typeComponents: time 0.002646/0.02998, allocations: 1.488 MB / 1.026 GB, free: 3.582 MB / 0.9792 GB Notification: Performance of NFTyping.typeBindings: time 0.002579/0.03256, allocations: 1.492 MB / 1.027 GB, free: 2.082 MB / 0.9792 GB Notification: Performance of NFTyping.typeClassSections: time 0.002302/0.03486, allocations: 1.282 MB / 1.029 GB, free: 0.7969 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.004871/0.03973, allocations: 5.545 MB / 1.034 GB, free: 11.24 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003848/0.04358, allocations: 3.394 MB / 1.037 GB, free: 7.75 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003751/0.04733, allocations: 3.326 MB / 1.041 GB, free: 4.418 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003169/0.0505, allocations: 2.888 MB / 1.043 GB, free: 1.523 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0006283/0.05112, allocations: 0.5195 MB / 1.044 GB, free: 1.004 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.589/0.6402, allocations: 1.215 MB / 1.045 GB, free: 54.46 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.002986/0.6432, allocations: 2.404 MB / 1.047 GB, free: 54.46 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.001449/0.6446, allocations: 1.549 MB / 1.049 GB, free: 54.46 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.00479/0.6494, allocations: 7.997 MB / 1.057 GB, free: 54.21 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.6494, allocations: 0 / 1.057 GB, free: 54.21 MB / 0.9948 GB Notification: Performance of FrontEnd: time 1.673e-06/0.6494, allocations: 0 / 1.057 GB, free: 54.21 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 4.786e-05/0.6495, allocations: 0 / 1.057 GB, free: 54.21 MB / 0.9948 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 0.006198/0.6557, allocations: 3.797 MB / 1.06 GB, free: 52.77 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 6.866e-05/0.6557, allocations: 13.09 kB / 1.061 GB, free: 52.77 MB / 0.9948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007958/0.6565, allocations: 0.545 MB / 1.061 GB, free: 52.71 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009267/0.6658, allocations: 2.437 MB / 1.063 GB, free: 52.51 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00267/0.6685, allocations: 2.173 MB / 1.066 GB, free: 52.12 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001217/0.6686, allocations: 265.9 kB / 1.066 GB, free: 52.12 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004164/0.669, allocations: 349.4 kB / 1.066 GB, free: 52.12 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008754/0.6777, allocations: 7.231 MB / 1.073 GB, free: 49.84 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.45e-05/0.6778, allocations: 9.156 kB / 1.073 GB, free: 49.84 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003485/0.6781, allocations: 151.4 kB / 1.073 GB, free: 49.73 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003419/0.6785, allocations: 332.2 kB / 1.074 GB, free: 49.7 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01132/0.6898, allocations: 6.948 MB / 1.08 GB, free: 47.71 MB / 0.9948 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02039/0.7102, allocations: 18.5 MB / 1.099 GB, free: 37.32 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005272/0.7155, allocations: 3.724 MB / 1.102 GB, free: 36.05 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004883/0.7204, allocations: 2.529 MB / 1.105 GB, free: 35.3 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001593/0.7205, allocations: 44.36 kB / 1.105 GB, free: 35.29 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.922e-05/0.7206, allocations: 60.23 kB / 1.105 GB, free: 35.24 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=208): time 5.099e-06/0.7206, allocations: 1.375 kB / 1.105 GB, free: 35.24 MB / 0.9948 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.07182/0.7924, allocations: 30.8 MB / 1.135 GB, free: 26.09 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.296e-05/0.7924, allocations: 240 kB / 1.135 GB, free: 25.84 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001755/0.7942, allocations: 1.531 MB / 1.137 GB, free: 25 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.0002381/0.7944, allocations: 67.86 kB / 1.137 GB, free: 24.94 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005013/0.7949, allocations: 1.542 MB / 1.138 GB, free: 23.59 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007134/0.7956, allocations: 0.9608 MB / 1.139 GB, free: 22.76 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008213/0.7965, allocations: 0.628 MB / 1.14 GB, free: 22.41 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.403e-05/0.7965, allocations: 303.7 kB / 1.14 GB, free: 22.12 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003626/0.8001, allocations: 2.685 MB / 1.143 GB, free: 20.72 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003769/0.8039, allocations: 3.649 MB / 1.146 GB, free: 18.14 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007032/0.8109, allocations: 6.401 MB / 1.152 GB, free: 14.23 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.152e-05/0.8109, allocations: 7.594 kB / 1.152 GB, free: 14.23 MB / 0.9948 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.01491/0.8258, allocations: 10.8 MB / 1.163 GB, free: 8.062 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 4.034e-05/0.8259, allocations: 16 kB / 1.163 GB, free: 8.047 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.062e-05/0.8259, allocations: 24 kB / 1.163 GB, free: 8.023 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01012/0.836, allocations: 5.542 MB / 1.168 GB, free: 2.469 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002321/0.8384, allocations: 0.9898 MB / 1.169 GB, free: 1.516 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02782/0.8662, allocations: 27.5 MB / 1.196 GB, free: 5.742 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003147/0.8693, allocations: 0.5694 MB / 1.197 GB, free: 5.172 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002641/0.8696, allocations: 155.9 kB / 1.197 GB, free: 5.02 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005984/0.8756, allocations: 3.991 MB / 1.201 GB, free: 1.023 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004142/0.8797, allocations: 3.605 MB / 1.204 GB, free: 13.04 MB / 1.042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04938/0.9291, allocations: 24.47 MB / 1.228 GB, free: 4.211 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.442e-05/0.9291, allocations: 8 kB / 1.228 GB, free: 4.203 MB / 1.057 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.01648/0.9456, allocations: 10.16 MB / 1.238 GB, free: 10.18 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 2.798e-05/0.9456, allocations: 20.09 kB / 1.238 GB, free: 10.16 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.548e-05/0.9457, allocations: 28 kB / 1.238 GB, free: 10.13 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008275/0.954, allocations: 4.323 MB / 1.242 GB, free: 5.801 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002573/0.9565, allocations: 1.039 MB / 1.243 GB, free: 4.781 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02435/0.9809, allocations: 26.25 MB / 1.269 GB, free: 9.98 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003035/0.9839, allocations: 0.5615 MB / 1.27 GB, free: 9.418 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002488/0.9842, allocations: 148 kB / 1.27 GB, free: 9.273 MB / 1.104 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0009582/0.9851, allocations: 397.4 kB / 1.27 GB, free: 8.879 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003961/0.9855, allocations: 214.7 kB / 1.27 GB, free: 8.668 MB / 1.104 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01595/1.001, allocations: 9.934 MB / 1.28 GB, free: 14.7 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.98e-05/1.001, allocations: 24 kB / 1.28 GB, free: 14.68 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.097e-05/1.002, allocations: 16 kB / 1.28 GB, free: 14.66 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.592e-05/1.002, allocations: 11.95 kB / 1.28 GB, free: 14.65 MB / 1.12 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02351/1.025, allocations: 15.37 MB / 1.295 GB, free: 15.15 MB / 1.135 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.278e-05/1.025, allocations: 8.156 kB / 1.295 GB, free: 15.14 MB / 1.135 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0017/1.027, allocations: 0.7332 MB / 1.296 GB, free: 14.41 MB / 1.135 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01028/1.037, allocations: 5.176 MB / 1.301 GB, free: 9.223 MB / 1.135 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002582/1.037, allocations: 71.95 kB / 1.301 GB, free: 9.152 MB / 1.135 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02864/1.066, allocations: 26.56 MB / 1.327 GB, free: 14.2 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.396e-06/1.066, allocations: 16.03 kB / 1.327 GB, free: 14.18 MB / 1.167 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01548/1.081, allocations: 9.852 MB / 1.337 GB, free: 4.125 MB / 1.167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001524/1.083, allocations: 0.6623 MB / 1.337 GB, free: 3.461 MB / 1.167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002825/1.083, allocations: 55.98 kB / 1.337 GB, free: 3.406 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001884/1.085, allocations: 0.5108 MB / 1.338 GB, free: 2.895 MB / 1.167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005124/1.086, allocations: 238.4 kB / 1.338 GB, free: 2.664 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001553/1.086, allocations: 92.89 kB / 1.338 GB, free: 2.574 MB / 1.167 GB Notification: Performance of sorting global known variables: time 0.001179/1.087, allocations: 1.001 MB / 1.339 GB, free: 1.57 MB / 1.167 GB Notification: Performance of sort global known variables: time 2.31e-07/1.087, allocations: 0 / 1.339 GB, free: 1.57 MB / 1.167 GB Notification: Performance of remove unused functions: time 0.004861/1.092, allocations: 1.852 MB / 1.341 GB, free: 15.71 MB / 1.182 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of Backend phase and start with SimCode phase: time 0.01581/1.108, allocations: 10.53 MB / 1.351 GB, free: 4.973 MB / 1.182 GB Notification: Performance of simCode: created initialization part: time 0.01801/1.126, allocations: 12.01 MB / 1.363 GB, free: 8.887 MB / 1.198 GB Notification: Performance of simCode: created event and clocks part: time 5.861e-06/1.126, allocations: 0 / 1.363 GB, free: 8.887 MB / 1.198 GB Notification: Performance of simCode: created simulation system equations: time 0.006548/1.132, allocations: 4.261 MB / 1.367 GB, free: 4.59 MB / 1.198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001647/1.134, allocations: 294.6 kB / 1.367 GB, free: 4.309 MB / 1.198 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06581/1.2, allocations: 42.19 MB / 1.408 GB, free: 8.902 MB / 1.245 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002375/1.202, allocations: 2.282 MB / 1.411 GB, free: 6.582 MB / 1.245 GB Notification: Performance of simCode: alias equations: time 0.003025/1.205, allocations: 1.661 MB / 1.412 GB, free: 4.918 MB / 1.245 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001472/1.207, allocations: 1.23 MB / 1.414 GB, free: 3.688 MB / 1.245 GB Notification: Performance of SimCode: time 2.665e-06/1.207, allocations: 4 kB / 1.414 GB, free: 3.684 MB / 1.245 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1902/1.397, allocations: 104.5 MB / 1.516 GB, free: 11.86 MB / 1.354 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.757/11.15, allocations: 4.062 kB / 1.516 GB, free: 11.85 MB / 1.354 GB " [Timeout remaining time 289] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD.pipe 2>&1) [Timeout 52.5] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_YD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.YD_fmpy.pipe 2>&1) [Timeout 52.5] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 15.7482976205647]