Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 0.002525/0.002525, allocations: 88.17 kB / 20.21 MB, free: 4.203 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 0.003151/0.003151, allocations: 165.2 kB / 23.53 MB, free: 0.8867 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 1.608/1.608, allocations: 177.1 MB / 203.9 MB, free: 5.574 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.018/1.018, allocations: 115 MB / 375.3 MB, free: 7.582 MB / 346.7 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 480.9 MB, free: 11.82 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.964e-05/3.112e-05, allocations: 3.312 kB / 480.9 MB, free: 11.81 MB / 410.7 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01958/0.01962, allocations: 18.45 MB / 499.3 MB, free: 0.8047 MB / 410.7 MB Notification: Performance of NFInst.instExpressions: time 0.01436/0.03398, allocations: 6.892 MB / 0.4944 GB, free: 12.44 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002655/0.03663, allocations: 63.34 kB / 0.4944 GB, free: 12.43 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.005454/0.04209, allocations: 1.53 MB / 0.4959 GB, free: 11.61 MB / 426.7 MB Notification: Performance of NFTyping.typeBindings: time 0.005607/0.04769, allocations: 1.476 MB / 0.4974 GB, free: 10.58 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.004709/0.0524, allocations: 1.277 MB / 0.4986 GB, free: 9.621 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.008913/0.06132, allocations: 5.53 MB / 0.504 GB, free: 4.812 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.00743/0.06875, allocations: 3.371 MB / 0.5073 GB, free: 1.555 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.007825/0.07657, allocations: 3.335 MB / 0.5106 GB, free: 14.21 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.006206/0.08278, allocations: 3.014 MB / 0.5135 GB, free: 11.2 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001845/0.08462, allocations: 0.5117 MB / 0.514 GB, free: 10.68 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.003986/0.08861, allocations: 1.213 MB / 0.5152 GB, free: 9.469 MB / 442.7 MB Notification: Performance of NFScalarize.scalarize: time 0.004375/0.09298, allocations: 2.443 MB / 0.5176 GB, free: 7.023 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 0.004721/0.0977, allocations: 1.556 MB / 0.5191 GB, free: 5.465 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.01376/0.1115, allocations: 7.987 MB / 0.5269 GB, free: 13.46 MB / 458.7 MB Notification: Performance of FrontEnd - DAE generated: time 6.553e-06/0.1115, allocations: 0 / 0.5269 GB, free: 13.46 MB / 458.7 MB Notification: Performance of FrontEnd: time 1.764e-06/0.1115, allocations: 0 / 0.5269 GB, free: 13.46 MB / 458.7 MB Notification: Performance of Transformations before backend: time 0.0002895/0.1118, allocations: 0 / 0.5269 GB, free: 13.46 MB / 458.7 MB 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 0.0151/0.1269, allocations: 4.373 MB / 0.5312 GB, free: 9.039 MB / 458.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.838e-05/0.1269, allocations: 12.03 kB / 0.5312 GB, free: 9.027 MB / 458.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01454/0.1415, allocations: 2.536 MB / 0.5337 GB, free: 6.496 MB / 458.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006737/0.1482, allocations: 1.956 MB / 0.5356 GB, free: 4.516 MB / 458.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003389/0.1485, allocations: 263.4 kB / 0.5358 GB, free: 4.258 MB / 458.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001573/0.1501, allocations: 344.3 kB / 0.5361 GB, free: 3.922 MB / 458.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01433/0.1644, allocations: 4.106 MB / 0.5402 GB, free: 15.67 MB / 474.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001368/0.1646, allocations: 7.938 kB / 0.5402 GB, free: 15.66 MB / 474.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009126/0.1655, allocations: 146 kB / 0.5403 GB, free: 15.52 MB / 474.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005667/0.166, allocations: 330 kB / 0.5406 GB, free: 15.2 MB / 474.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01118/0.1772, allocations: 2.436 MB / 0.543 GB, free: 12.76 MB / 474.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04174/0.219, allocations: 19.69 MB / 0.5622 GB, free: 8.293 MB / 490.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.006184/0.2252, allocations: 2.231 MB / 0.5644 GB, free: 6.035 MB / 490.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.004124/0.2293, allocations: 1.331 MB / 0.5657 GB, free: 4.684 MB / 490.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002572/0.2295, allocations: 61.91 kB / 0.5658 GB, free: 4.621 MB / 490.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.118e-05/0.2296, allocations: 71.31 kB / 0.5658 GB, free: 4.543 MB / 490.7 MB Notification: Performance of pre-optimization done (n=208): time 4.869e-06/0.2296, allocations: 0.625 kB / 0.5658 GB, free: 4.543 MB / 490.7 MB 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 0.05261/0.2822, allocations: 14.92 MB / 0.5804 GB, free: 5.645 MB / 0.4948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002004/0.2824, allocations: 247.5 kB / 0.5806 GB, free: 5.352 MB / 0.4948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002661/0.2851, allocations: 1.604 MB / 0.5822 GB, free: 3.734 MB / 0.4948 GB Notification: Performance of collectPreVariables (initialization): time 0.0004848/0.2856, allocations: 69.7 kB / 0.5823 GB, free: 3.66 MB / 0.4948 GB Notification: Performance of collectInitialEqns (initialization): time 0.001508/0.2871, allocations: 1.685 MB / 0.5839 GB, free: 1.957 MB / 0.4948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001442/0.2885, allocations: 1.05 MB / 0.5849 GB, free: 0.8984 MB / 0.4948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002058/0.2906, allocations: 0.7564 MB / 0.5857 GB, free: 132 kB / 0.4948 GB Notification: Performance of setup shared object (initialization): time 0.0003369/0.2909, allocations: 480.7 kB / 0.5861 GB, free: 15.66 MB / 0.5105 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003706/0.2946, allocations: 1.039 MB / 0.5871 GB, free: 14.61 MB / 0.5105 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004963/0.2996, allocations: 2.493 MB / 0.5896 GB, free: 11.58 MB / 0.5105 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009215/0.3088, allocations: 3.882 MB / 0.5934 GB, free: 7.164 MB / 0.5105 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.951e-05/0.3088, allocations: 8 kB / 0.5934 GB, free: 7.156 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 0.0252/0.334, allocations: 6.851 MB / 0.6001 GB, free: 244 kB / 0.5105 GB Notification: Performance of prepare postOptimizeDAE: time 5.8e-05/0.3341, allocations: 24.48 kB / 0.6001 GB, free: 220 kB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.45e-05/0.3342, allocations: 28 kB / 0.6001 GB, free: 192 kB / 0.5105 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.04258/0.3767, allocations: 7.243 MB / 0.6072 GB, free: 8.922 MB / 0.5261 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004164/0.3809, allocations: 0.858 MB / 0.608 GB, free: 8.062 MB / 0.5261 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03788/0.4188, allocations: 17.36 MB / 0.625 GB, free: 6.316 MB / 0.5417 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004878/0.4237, allocations: 435.3 kB / 0.6254 GB, free: 5.891 MB / 0.5417 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006416/0.4243, allocations: 151.9 kB / 0.6255 GB, free: 5.742 MB / 0.5417 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004718/0.429, allocations: 1.239 MB / 0.6268 GB, free: 4.496 MB / 0.5417 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00539/0.4344, allocations: 2.473 MB / 0.6292 GB, free: 1.488 MB / 0.5417 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.3683/0.8027, allocations: 19.98 MB / 0.6487 GB, free: 142.3 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.671e-05/0.8027, allocations: 8.594 kB / 0.6487 GB, free: 142.3 MB / 0.5573 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 0.01933/0.8221, allocations: 6.355 MB / 0.6549 GB, free: 141.8 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 4.4e-05/0.8221, allocations: 17.94 kB / 0.6549 GB, free: 141.8 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.38e-05/0.8222, allocations: 32.09 kB / 0.6549 GB, free: 141.8 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02441/0.8466, allocations: 4.766 MB / 0.6596 GB, free: 141.8 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004198/0.8508, allocations: 0.9023 MB / 0.6605 GB, free: 141.7 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02695/0.8777, allocations: 19.73 MB / 0.6797 GB, free: 129.3 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004168/0.8819, allocations: 423.9 kB / 0.6801 GB, free: 129.3 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005694/0.8825, allocations: 151.9 kB / 0.6803 GB, free: 129.3 MB / 0.5573 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 0.0009032/0.8834, allocations: 480 kB / 0.6807 GB, free: 129 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008087/0.8842, allocations: 290 kB / 0.681 GB, free: 129 MB / 0.5573 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 0.02137/0.9055, allocations: 6.173 MB / 0.6871 GB, free: 128.1 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.65e-05/0.9056, allocations: 27.66 kB / 0.6871 GB, free: 128.1 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.959e-05/0.9056, allocations: 15.47 kB / 0.6871 GB, free: 128.1 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.294e-05/0.9057, allocations: 13.52 kB / 0.6871 GB, free: 128.1 MB / 0.5573 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 0.02903/0.9347, allocations: 11.74 MB / 0.6986 GB, free: 123.7 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.818e-05/0.9347, allocations: 8.344 kB / 0.6986 GB, free: 123.7 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002823/0.9376, allocations: 0.6061 MB / 0.6992 GB, free: 123.7 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0334/0.971, allocations: 6.637 MB / 0.7057 GB, free: 121.4 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006078/0.9716, allocations: 75.69 kB / 0.7057 GB, free: 121.4 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02598/0.9976, allocations: 16.85 MB / 0.7222 GB, free: 104.6 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.075e-06/0.9976, allocations: 15.94 kB / 0.7222 GB, free: 104.5 MB / 0.5573 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 0.01917/1.017, allocations: 6.758 MB / 0.7288 GB, free: 97.54 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001947/1.019, allocations: 0.6078 MB / 0.7294 GB, free: 96.93 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004635/1.019, allocations: 56 kB / 0.7294 GB, free: 96.87 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00283/1.022, allocations: 375.4 kB / 0.7298 GB, free: 96.5 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000744/1.023, allocations: 243 kB / 0.73 GB, free: 96.27 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002303/1.023, allocations: 91.95 kB / 0.7301 GB, free: 96.18 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.001096/1.024, allocations: 0.8147 MB / 0.7309 GB, free: 95.36 MB / 0.5573 GB Notification: Performance of sort global known variables: time 9e-08/1.024, allocations: 0 / 0.7309 GB, free: 95.36 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.005749/1.03, allocations: 1.848 MB / 0.7327 GB, free: 93.51 MB / 0.5573 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 0.0003655/1.03, allocations: 189.8 kB / 0.7329 GB, free: 93.32 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.01978/1.05, allocations: 8.445 MB / 0.7412 GB, free: 84.74 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 1.518e-05/1.05, allocations: 4 kB / 0.7412 GB, free: 84.73 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.007528/1.057, allocations: 3.231 MB / 0.7443 GB, free: 81.44 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001961/1.059, allocations: 294.9 kB / 0.7446 GB, free: 81.16 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01487/1.074, allocations: 7.352 MB / 0.7518 GB, free: 73.65 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002431/1.077, allocations: 2.006 MB / 0.7537 GB, free: 71.61 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.003636/1.08, allocations: 1.394 MB / 0.7551 GB, free: 70.23 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005921/1.081, allocations: 172.4 kB / 0.7553 GB, free: 70.07 MB / 0.5573 GB Notification: Performance of SimCode: time 2.134e-06/1.081, allocations: 0 / 0.7553 GB, free: 70.07 MB / 0.5573 GB Notification: Performance of Templates: time 0.09009/1.171, allocations: 78.57 MB / 0.832 GB, free: 7.848 MB / 0.573 GB " [Timeout remaining time 659] make -j1 -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 8.48878135799896]