Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.008789/0.008789, allocations: 101.3 kB / 15.88 MB, free: 5.867 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001631/0.001631, allocations: 192.2 kB / 16.79 MB, free: 5.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.448/1.448, allocations: 222.9 MB / 240.4 MB, free: 4.594 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002262/0.002262, allocations: 286.9 kB / 290.9 MB, free: 2.207 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.105/1.105, allocations: 169.2 MB / 0.4984 GB, free: 14.18 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001698/0.001698, allocations: 92.92 kB / 0.5952 GB, free: 28.29 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2141/0.2158, allocations: 86.98 MB / 0.6801 GB, free: 1.125 MB / 478.1 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0253/0.2411, allocations: 18.13 MB / 0.6978 GB, free: 14.94 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01553/0.2567, allocations: 6.901 MB / 0.7046 GB, free: 8.027 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003737/0.2605, allocations: 47.88 kB / 0.7046 GB, free: 7.98 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.005073/0.2657, allocations: 1.357 MB / 0.7059 GB, free: 6.621 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.004836/0.2705, allocations: 1.339 MB / 0.7072 GB, free: 5.277 MB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.004352/0.2749, allocations: 1.177 MB / 0.7084 GB, free: 4.102 MB / 0.4981 GB Notification: Performance of NFFlatten.flatten: time 0.0102/0.2851, allocations: 8.522 MB / 0.7167 GB, free: 11.56 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01471/0.2999, allocations: 7.95 MB / 0.7245 GB, free: 3.508 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004646/0.3046, allocations: 1.986 MB / 0.7264 GB, free: 1.516 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006066/0.3107, allocations: 3.074 MB / 0.7294 GB, free: 14.43 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.001888/0.3126, allocations: 368 kB / 0.7298 GB, free: 14.07 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004287/0.3169, allocations: 1.303 MB / 0.731 GB, free: 12.77 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.004394/0.3213, allocations: 2.09 MB / 0.7331 GB, free: 10.68 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.005716/0.3271, allocations: 2.011 MB / 0.735 GB, free: 8.656 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.008717/0.3358, allocations: 6.622 MB / 0.7415 GB, free: 2.02 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 7.955e-06/0.3359, allocations: 3.938 kB / 0.7415 GB, free: 2.016 MB / 0.5294 GB Notification: Performance of FrontEnd: time 2.404e-06/0.3359, allocations: 0 / 0.7415 GB, free: 2.016 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0003088/0.3362, allocations: 0 / 0.7415 GB, free: 2.016 MB / 0.5294 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 0.01298/0.3492, allocations: 3.835 MB / 0.7453 GB, free: 14.12 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 5.423e-05/0.3493, allocations: 12.03 kB / 0.7453 GB, free: 14.11 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01279/0.3621, allocations: 2.341 MB / 0.7476 GB, free: 11.76 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005802/0.3679, allocations: 2.167 MB / 0.7497 GB, free: 9.551 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000296/0.3682, allocations: 267.5 kB / 0.7499 GB, free: 9.289 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001595/0.3698, allocations: 355.8 kB / 0.7503 GB, free: 8.941 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01785/0.3877, allocations: 7.136 MB / 0.7572 GB, free: 1.703 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001663/0.3879, allocations: 0 / 0.7572 GB, free: 1.703 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001446/0.3894, allocations: 144 kB / 0.7574 GB, free: 1.562 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005709/0.39, allocations: 338.1 kB / 0.7577 GB, free: 1.23 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01861/0.4086, allocations: 6.997 MB / 0.7645 GB, free: 10.22 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.4353/0.8439, allocations: 26.61 MB / 0.7905 GB, free: 73.52 MB / 0.5606 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00961/0.8536, allocations: 4.994 MB / 0.7954 GB, free: 70.8 MB / 0.5606 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006737/0.8604, allocations: 2.601 MB / 0.7979 GB, free: 70.05 MB / 0.5606 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002794/0.8607, allocations: 132.6 kB / 0.7981 GB, free: 69.95 MB / 0.5606 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.998e-05/0.8608, allocations: 61.02 kB / 0.7981 GB, free: 69.89 MB / 0.5606 GB Notification: Performance of pre-optimization done (n=208): time 4.268e-06/0.8608, allocations: 0 / 0.7981 GB, free: 69.89 MB / 0.5606 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 0.0997/0.9605, allocations: 30.95 MB / 0.8283 GB, free: 54.46 MB / 0.5606 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.938e-05/0.9606, allocations: 239.6 kB / 0.8286 GB, free: 54.18 MB / 0.5606 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001775/0.9624, allocations: 1.446 MB / 0.83 GB, free: 52.73 MB / 0.5606 GB Notification: Performance of collectPreVariables (initialization): time 0.0005512/0.9629, allocations: 69.7 kB / 0.83 GB, free: 52.66 MB / 0.5606 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006372/0.9636, allocations: 1.5 MB / 0.8315 GB, free: 51.14 MB / 0.5606 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006953/0.9643, allocations: 0.9177 MB / 0.8324 GB, free: 50.23 MB / 0.5606 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009609/0.9653, allocations: 0.6318 MB / 0.833 GB, free: 49.59 MB / 0.5606 GB Notification: Performance of setup shared object (initialization): time 5.405e-05/0.9653, allocations: 303.3 kB / 0.8333 GB, free: 49.3 MB / 0.5606 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00488/0.9702, allocations: 2.67 MB / 0.8359 GB, free: 46.62 MB / 0.5606 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005264/0.9755, allocations: 3.559 MB / 0.8394 GB, free: 42.68 MB / 0.5606 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01007/0.9856, allocations: 6.375 MB / 0.8456 GB, free: 35.91 MB / 0.5606 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.463e-05/0.9856, allocations: 4 kB / 0.8456 GB, free: 35.91 MB / 0.5606 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 0.02422/1.01, allocations: 10.95 MB / 0.8563 GB, free: 24.86 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 4.887e-05/1.01, allocations: 16 kB / 0.8563 GB, free: 24.84 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.656e-05/1.01, allocations: 32.03 kB / 0.8564 GB, free: 24.81 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01836/1.028, allocations: 5.481 MB / 0.8617 GB, free: 19.31 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004035/1.032, allocations: 0.9908 MB / 0.8627 GB, free: 18.32 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03779/1.07, allocations: 25.76 MB / 0.8878 GB, free: 8.164 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00476/1.075, allocations: 0.5613 MB / 0.8884 GB, free: 7.602 MB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006115/1.076, allocations: 152 kB / 0.8885 GB, free: 7.453 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008559/1.084, allocations: 3.96 MB / 0.8924 GB, free: 3.484 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006656/1.091, allocations: 3.505 MB / 0.8958 GB, free: 15.6 MB / 0.5919 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.087/1.178, allocations: 24.56 MB / 0.9198 GB, free: 6.531 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.063e-05/1.178, allocations: 12 kB / 0.9198 GB, free: 6.52 MB / 0.6075 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 0.02691/1.205, allocations: 10.49 MB / 0.9301 GB, free: 11.9 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 4.134e-05/1.205, allocations: 16 kB / 0.9301 GB, free: 11.88 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.803e-05/1.205, allocations: 31.94 kB / 0.9301 GB, free: 11.85 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01564/1.221, allocations: 4.241 MB / 0.9342 GB, free: 7.586 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00469/1.226, allocations: 1.032 MB / 0.9352 GB, free: 6.555 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03625/1.262, allocations: 24.95 MB / 0.9596 GB, free: 12.91 MB / 0.6544 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005221/1.267, allocations: 0.5368 MB / 0.9601 GB, free: 12.38 MB / 0.6544 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001033/1.268, allocations: 159.9 kB / 0.9603 GB, free: 12.22 MB / 0.6544 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.i2[2] - line2.i3[2] 0.0 = (-line2.i1[1]) - line2.i2[1] - line2.i3[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 0.002123/1.27, allocations: 402.7 kB / 0.9607 GB, free: 11.82 MB / 0.6544 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00125/1.272, allocations: 197.7 kB / 0.9609 GB, free: 11.63 MB / 0.6544 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 0.02764/1.299, allocations: 10.18 MB / 0.9708 GB, free: 1.367 MB / 0.6544 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.293e-05/1.299, allocations: 28 kB / 0.9708 GB, free: 1.34 MB / 0.6544 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.148e-05/1.299, allocations: 15.98 kB / 0.9708 GB, free: 1.324 MB / 0.6544 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.303e-05/1.299, allocations: 11.95 kB / 0.9709 GB, free: 1.312 MB / 0.6544 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 0.04208/1.342, allocations: 16.33 MB / 0.9868 GB, free: 0.8047 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.075e-05/1.342, allocations: 8 kB / 0.9868 GB, free: 0.7969 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003581/1.345, allocations: 0.7411 MB / 0.9875 GB, free: 56 kB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01978/1.365, allocations: 5.099 MB / 0.9925 GB, free: 10.94 MB / 0.6856 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008056/1.366, allocations: 75.95 kB / 0.9926 GB, free: 10.87 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04221/1.408, allocations: 24.83 MB / 1.017 GB, free: 1.57 MB / 0.7012 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.692e-05/1.408, allocations: 12.03 kB / 1.017 GB, free: 1.559 MB / 0.7012 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 0.03043/1.439, allocations: 10.13 MB / 1.027 GB, free: 7.176 MB / 0.7169 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002315/1.441, allocations: 0.7288 MB / 1.027 GB, free: 6.426 MB / 0.7169 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009046/1.442, allocations: 55.98 kB / 1.028 GB, free: 6.371 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003843/1.446, allocations: 0.4953 MB / 1.028 GB, free: 5.875 MB / 0.7169 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001169/1.447, allocations: 230.3 kB / 1.028 GB, free: 5.645 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004854/1.447, allocations: 91.95 kB / 1.028 GB, free: 5.555 MB / 0.7169 GB Notification: Performance of sorting global known variables: time 0.001917/1.449, allocations: 0.9786 MB / 1.029 GB, free: 4.574 MB / 0.7169 GB Notification: Performance of sort global known variables: time 2.81e-07/1.449, allocations: 4 kB / 1.029 GB, free: 4.57 MB / 0.7169 GB Notification: Performance of remove unused functions: time 0.008673/1.458, allocations: 1.844 MB / 1.031 GB, free: 2.727 MB / 0.7169 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)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0007938/1.459, allocations: 174.9 kB / 1.031 GB, free: 2.543 MB / 0.7169 GB Notification: Performance of simCode: created initialization part: time 0.03141/1.49, allocations: 12.34 MB / 1.043 GB, free: 6.098 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.624e-05/1.49, allocations: 4 kB / 1.043 GB, free: 6.094 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.01141/1.502, allocations: 4.391 MB / 1.048 GB, free: 1.656 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003449/1.505, allocations: 278.6 kB / 1.048 GB, free: 1.391 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.385/1.89, allocations: 11.69 MB / 1.059 GB, free: 239.4 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003884/1.894, allocations: 2.913 MB / 1.062 GB, free: 238.6 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001316/1.896, allocations: 213.2 kB / 1.062 GB, free: 238.6 MB / 0.7325 GB Notification: Performance of SimCode: time 1.123e-06/1.896, allocations: 2.969 kB / 1.062 GB, free: 238.6 MB / 0.7325 GB Notification: Performance of Templates: time 0.1114/2.007, allocations: 107.4 MB / 1.167 GB, free: 157.6 MB / 0.7325 GB make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile clang++ -std=c++14 NOTFOUND -Winvalid-pch -O2 -g -DNDEBUG -fPIC -std=c++11 -DBOOST_ALL_DYN_LINK -DUSE_DGESV -DUSE_LOGGER -DOMC_BUILD -DUSE_THREAD -DSUNDIALS_MAJOR_VERSION=5 -DSUNDIALS_MINOR_VERSION=4 -DPMC_USE_SUNDIALS -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/bin/../include/omc/cpp/" -I. -I"." -I"." -I"/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/include/omc/sundials" -DMEASURETIME_PROFILEBLOCKS -DUSE_LOGGER -c -o OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YDCalcHelperMain.o OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YDCalcHelperMain.cpp clang: error: no such file or directory: 'NOTFOUND' make: *** [: OMCppBuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YDCalcHelperMain.o] Error 1