Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.0009978/0.0009978, allocations: 85.17 kB / 19.87 MB, free: 4.617 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 0.0008904/0.0008904, allocations: 169 kB / 23.27 MB, free: 1.223 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 0.8886/0.8886, allocations: 177.1 MB / 203.7 MB, free: 5.5 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.001667/0.001667, allocations: 241.2 kB / 260.5 MB, free: 12.66 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 0.6952/0.6952, allocations: 138.4 MB / 455.5 MB, free: 1.418 MB / 362.7 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.683e-06/1.683e-06, allocations: 3.938 kB / 0.5557 GB, free: 148 kB / 474.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.311e-05/2.48e-05, allocations: 2.312 kB / 0.5557 GB, free: 144 kB / 474.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01199/0.01202, allocations: 9.239 MB / 0.5647 GB, free: 6.848 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.00841/0.02043, allocations: 3.786 MB / 0.5684 GB, free: 3.051 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002163/0.02259, allocations: 67.75 kB / 0.5685 GB, free: 2.984 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.001745/0.02434, allocations: 461 kB / 0.5689 GB, free: 2.531 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.003017/0.02735, allocations: 1.212 MB / 0.5701 GB, free: 1.312 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001832/0.02918, allocations: 0.9397 MB / 0.571 GB, free: 380 kB / 490.7 MB Notification: Performance of NFFlatten.flatten: time 0.00446/0.03364, allocations: 5.409 MB / 0.5763 GB, free: 10.95 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003606/0.03725, allocations: 3.355 MB / 0.5796 GB, free: 7.496 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003712/0.04096, allocations: 3.314 MB / 0.5828 GB, free: 4.176 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002792/0.04375, allocations: 2.958 MB / 0.5857 GB, free: 1.211 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.0004553/0.04421, allocations: 0.5039 MB / 0.5862 GB, free: 0.707 MB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0008898/0.0451, allocations: 0.7104 MB / 0.5869 GB, free: 15.99 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001316/0.04641, allocations: 2.421 MB / 0.5893 GB, free: 13.57 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.001089/0.0475, allocations: 1.536 MB / 0.5908 GB, free: 12.03 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.002905/0.05041, allocations: 4.103 MB / 0.5948 GB, free: 7.918 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 3.937e-06/0.05041, allocations: 0 / 0.5948 GB, free: 7.918 MB / 0.5105 GB Notification: Performance of FrontEnd: time 1.122e-06/0.05041, allocations: 0 / 0.5948 GB, free: 7.918 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 2.995e-05/0.05044, allocations: 0 / 0.5948 GB, free: 7.918 MB / 0.5105 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 0.00387/0.05431, allocations: 3.924 MB / 0.5986 GB, free: 3.941 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 3.609e-05/0.05435, allocations: 16.02 kB / 0.5986 GB, free: 3.926 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004343/0.05869, allocations: 1.559 MB / 0.6001 GB, free: 2.363 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001569/0.06026, allocations: 1.595 MB / 0.6017 GB, free: 0.7344 MB / 0.5105 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001194/0.06038, allocations: 263.4 kB / 0.602 GB, free: 488 kB / 0.5105 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003764/0.06076, allocations: 348.3 kB / 0.6023 GB, free: 140 kB / 0.5105 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1907/0.2515, allocations: 3.311 MB / 0.6055 GB, free: 85.38 MB / 0.5105 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.024e-05/0.2515, allocations: 3.297 kB / 0.6055 GB, free: 85.38 MB / 0.5105 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000299/0.2518, allocations: 150.8 kB / 0.6057 GB, free: 85.38 MB / 0.5105 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002704/0.2521, allocations: 309.5 kB / 0.606 GB, free: 85.37 MB / 0.5105 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002506/0.2546, allocations: 1.408 MB / 0.6073 GB, free: 85.31 MB / 0.5105 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01576/0.2704, allocations: 15.97 MB / 0.6229 GB, free: 77.3 MB / 0.5105 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002333/0.2727, allocations: 1.861 MB / 0.6247 GB, free: 76.76 MB / 0.5105 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001399/0.2741, allocations: 0.9716 MB / 0.6257 GB, free: 76.57 MB / 0.5105 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001606/0.2743, allocations: 78.58 kB / 0.6258 GB, free: 76.55 MB / 0.5105 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.891e-05/0.2743, allocations: 66.27 kB / 0.6258 GB, free: 76.5 MB / 0.5105 GB Notification: Performance of pre-optimization done (n=208): time 3.898e-06/0.2743, allocations: 1.469 kB / 0.6258 GB, free: 76.5 MB / 0.5105 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 0.01971/0.294, allocations: 8.086 MB / 0.6337 GB, free: 75.14 MB / 0.5105 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.722e-05/0.2941, allocations: 238.8 kB / 0.634 GB, free: 74.89 MB / 0.5105 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001287/0.2954, allocations: 1.232 MB / 0.6352 GB, free: 74.54 MB / 0.5105 GB Notification: Performance of collectPreVariables (initialization): time 0.0003844/0.2957, allocations: 72.42 kB / 0.6352 GB, free: 74.47 MB / 0.5105 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006008/0.2964, allocations: 1.624 MB / 0.6368 GB, free: 73.36 MB / 0.5105 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007116/0.2971, allocations: 0.9863 MB / 0.6378 GB, free: 72.62 MB / 0.5105 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007709/0.2978, allocations: 0.6513 MB / 0.6384 GB, free: 72.35 MB / 0.5105 GB Notification: Performance of setup shared object (initialization): time 4.53e-05/0.2979, allocations: 485.5 kB / 0.6389 GB, free: 71.88 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009178/0.2988, allocations: 0.5791 MB / 0.6394 GB, free: 71.84 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001262/0.3001, allocations: 1.931 MB / 0.6413 GB, free: 70.22 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002082/0.3021, allocations: 2.67 MB / 0.6439 GB, free: 68.41 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.951e-05/0.3022, allocations: 13.03 kB / 0.644 GB, free: 68.41 MB / 0.5105 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 0.007759/0.3099, allocations: 4.539 MB / 0.6484 GB, free: 66.77 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 3.01e-05/0.3099, allocations: 16.66 kB / 0.6484 GB, free: 66.77 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.313e-05/0.31, allocations: 26 kB / 0.6484 GB, free: 66.77 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0134/0.3234, allocations: 4.736 MB / 0.6531 GB, free: 62.12 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001774/0.3252, allocations: 0.6839 MB / 0.6537 GB, free: 61.44 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01266/0.3378, allocations: 14.58 MB / 0.668 GB, free: 46.72 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002115/0.3399, allocations: 164.7 kB / 0.6681 GB, free: 46.56 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002028/0.3401, allocations: 132.8 kB / 0.6682 GB, free: 46.43 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001591/0.3417, allocations: 0.7352 MB / 0.669 GB, free: 45.69 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001017/0.3427, allocations: 1.931 MB / 0.6708 GB, free: 43.3 MB / 0.5105 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002841/0.3456, allocations: 3.661 MB / 0.6744 GB, free: 39.14 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.51e-05/0.3456, allocations: 8 kB / 0.6744 GB, free: 39.14 MB / 0.5105 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 0.00647/0.3521, allocations: 4.339 MB / 0.6787 GB, free: 34.74 MB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 1.896e-05/0.3521, allocations: 16 kB / 0.6787 GB, free: 34.72 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.945e-05/0.3521, allocations: 28.06 kB / 0.6787 GB, free: 34.7 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008429/0.3605, allocations: 3.043 MB / 0.6817 GB, free: 31.66 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001967/0.3625, allocations: 0.7294 MB / 0.6824 GB, free: 30.93 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01143/0.3739, allocations: 17.59 MB / 0.6996 GB, free: 12.94 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001793/0.3757, allocations: 143.9 kB / 0.6997 GB, free: 12.8 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002275/0.376, allocations: 131.9 kB / 0.6998 GB, free: 12.67 MB / 0.5105 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 0.0006591/0.3766, allocations: 494.1 kB / 0.7003 GB, free: 12.19 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004598/0.3771, allocations: 282.8 kB / 0.7006 GB, free: 11.91 MB / 0.5105 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 0.006723/0.3838, allocations: 4.139 MB / 0.7046 GB, free: 7.746 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.606e-05/0.3838, allocations: 28 kB / 0.7046 GB, free: 7.719 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.178e-05/0.3838, allocations: 12 kB / 0.7047 GB, free: 7.707 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.096e-05/0.3838, allocations: 11.95 kB / 0.7047 GB, free: 7.695 MB / 0.5105 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 0.01065/0.3945, allocations: 7.768 MB / 0.7123 GB, free: 36 kB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.077e-05/0.3945, allocations: 8 kB / 0.7123 GB, free: 28 kB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001113/0.3956, allocations: 455.5 kB / 0.7127 GB, free: 15.58 MB / 0.5261 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01217/0.4078, allocations: 4.321 MB / 0.7169 GB, free: 11.28 MB / 0.5261 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004278/0.4082, allocations: 71.94 kB / 0.717 GB, free: 11.21 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01378/0.422, allocations: 14.3 MB / 0.7309 GB, free: 12.69 MB / 0.5417 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.016e-06/0.422, allocations: 15.94 kB / 0.731 GB, free: 12.68 MB / 0.5417 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 0.007777/0.4298, allocations: 4.607 MB / 0.7355 GB, free: 7.887 MB / 0.5417 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001009/0.4308, allocations: 0.5356 MB / 0.736 GB, free: 7.355 MB / 0.5417 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002258/0.431, allocations: 60 kB / 0.736 GB, free: 7.297 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001018/0.432, allocations: 91.95 kB / 0.7361 GB, free: 7.207 MB / 0.5417 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004793/0.4325, allocations: 238.4 kB / 0.7364 GB, free: 6.973 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001324/0.4326, allocations: 75.95 kB / 0.7364 GB, free: 6.898 MB / 0.5417 GB Notification: Performance of sorting global known variables: time 0.0005178/0.4332, allocations: 0.6021 MB / 0.737 GB, free: 6.34 MB / 0.5417 GB Notification: Performance of sort global known variables: time 7e-08/0.4332, allocations: 0 / 0.737 GB, free: 6.34 MB / 0.5417 GB Notification: Performance of remove unused functions: time 0.00411/0.4373, allocations: 1.824 MB / 0.7388 GB, free: 4.516 MB / 0.5417 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 0.0003117/0.4376, allocations: 169.8 kB / 0.739 GB, free: 4.34 MB / 0.5417 GB Notification: Performance of simCode: created initialization part: time 0.00821/0.4458, allocations: 6.136 MB / 0.7449 GB, free: 14.16 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 6.242e-06/0.4458, allocations: 0 / 0.7449 GB, free: 14.16 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.003098/0.4489, allocations: 2.369 MB / 0.7473 GB, free: 11.79 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001275/0.4502, allocations: 278.5 kB / 0.7475 GB, free: 11.52 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0104/0.4606, allocations: 6.398 MB / 0.7538 GB, free: 4.988 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001196/0.4618, allocations: 1.113 MB / 0.7549 GB, free: 3.848 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.00171/0.4635, allocations: 0.5598 MB / 0.7554 GB, free: 3.285 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008942/0.4644, allocations: 378 kB / 0.7558 GB, free: 2.914 MB / 0.5573 GB Notification: Performance of SimCode: time 1.693e-06/0.4644, allocations: 0 / 0.7558 GB, free: 2.914 MB / 0.5573 GB Notification: Performance of Templates: time 0.09636/0.5607, allocations: 81.15 MB / 0.835 GB, free: 2.148 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.219129654113203]