Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001861/0.001861, allocations: 113.9 kB / 17.61 MB, free: 4.684 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001963/0.001963, allocations: 185.9 kB / 20.78 MB, free: 1.52 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.542/1.542, allocations: 225.6 MB / 249.4 MB, free: 3.012 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.12/1.12, allocations: 175.7 MB / 480.2 MB, free: 3.137 MB / 366.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.002014/0.002014, allocations: 72.3 kB / 0.6685 GB, free: 10.72 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2264/0.2285, allocations: 94.53 MB / 0.7608 GB, free: 376 kB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD): time 0.02717/0.2556, allocations: 19.17 MB / 0.7795 GB, free: 13.13 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01353/0.2692, allocations: 7.011 MB / 0.7864 GB, free: 6.102 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001758/0.2709, allocations: 55.88 kB / 0.7864 GB, free: 6.047 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.005858/0.2768, allocations: 1.531 MB / 0.7879 GB, free: 4.512 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.00594/0.2827, allocations: 1.44 MB / 0.7893 GB, free: 3.066 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.004731/0.2874, allocations: 1.297 MB / 0.7906 GB, free: 1.77 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.01018/0.2976, allocations: 5.437 MB / 0.7959 GB, free: 12.32 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00775/0.3054, allocations: 3.28 MB / 0.7991 GB, free: 8.922 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005661/0.311, allocations: 2.365 MB / 0.8014 GB, free: 6.551 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007742/0.3188, allocations: 3.159 MB / 0.8045 GB, free: 3.383 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.002069/0.3209, allocations: 0.5117 MB / 0.805 GB, free: 2.871 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00432/0.3252, allocations: 1.276 MB / 0.8062 GB, free: 1.594 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.004517/0.3297, allocations: 2.299 MB / 0.8085 GB, free: 15.29 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.00517/0.3349, allocations: 2.171 MB / 0.8106 GB, free: 13.11 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.01081/0.3457, allocations: 7.745 MB / 0.8182 GB, free: 5.34 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 6.953e-06/0.3457, allocations: 0 / 0.8182 GB, free: 5.34 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.813e-06/0.3457, allocations: 0 / 0.8182 GB, free: 5.34 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0003312/0.346, allocations: 0 / 0.8182 GB, free: 5.34 MB / 0.6231 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 0.01322/0.3592, allocations: 3.876 MB / 0.822 GB, free: 1.398 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.937e-05/0.3593, allocations: 12.03 kB / 0.822 GB, free: 1.387 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01393/0.3732, allocations: 2.425 MB / 0.8243 GB, free: 14.96 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005482/0.3787, allocations: 2.183 MB / 0.8265 GB, free: 12.73 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002989/0.379, allocations: 263.4 kB / 0.8267 GB, free: 12.47 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001517/0.3805, allocations: 355.8 kB / 0.8271 GB, free: 12.12 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02054/0.401, allocations: 7.126 MB / 0.834 GB, free: 4.891 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001267/0.4012, allocations: 3.938 kB / 0.834 GB, free: 4.887 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00116/0.4023, allocations: 144 kB / 0.8342 GB, free: 4.746 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005435/0.4029, allocations: 334 kB / 0.8345 GB, free: 4.418 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.5283/0.9312, allocations: 7.025 MB / 0.8413 GB, free: 67.17 MB / 0.6387 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05067/0.9819, allocations: 26.45 MB / 0.8672 GB, free: 48.42 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01031/0.9922, allocations: 4.869 MB / 0.8719 GB, free: 45.51 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006555/0.9987, allocations: 2.537 MB / 0.8744 GB, free: 44.22 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003796/0.9991, allocations: 131.7 kB / 0.8745 GB, free: 44.12 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.064e-05/0.9992, allocations: 65.19 kB / 0.8746 GB, free: 44.05 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 3.817e-06/0.9992, allocations: 1.094 kB / 0.8746 GB, free: 44.05 MB / 0.6387 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.1016/1.101, allocations: 31.06 MB / 0.9049 GB, free: 23.09 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001002/1.101, allocations: 239.6 kB / 0.9051 GB, free: 22.81 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002523/1.103, allocations: 1.434 MB / 0.9065 GB, free: 21.39 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0007045/1.104, allocations: 65.7 kB / 0.9066 GB, free: 21.32 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008737/1.105, allocations: 1.537 MB / 0.9081 GB, free: 19.84 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.001374/1.106, allocations: 0.9668 MB / 0.909 GB, free: 18.89 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001238/1.108, allocations: 0.6321 MB / 0.9097 GB, free: 18.25 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 5.395e-05/1.108, allocations: 313 kB / 0.91 GB, free: 17.94 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005001/1.113, allocations: 2.694 MB / 0.9126 GB, free: 15.23 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005519/1.118, allocations: 3.575 MB / 0.9161 GB, free: 11.28 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0111/1.129, allocations: 6.399 MB / 0.9223 GB, free: 4.48 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.27e-05/1.129, allocations: 8 kB / 0.9223 GB, free: 4.473 MB / 0.6387 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.03004/1.159, allocations: 10.96 MB / 0.933 GB, free: 9.41 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 4.664e-05/1.159, allocations: 16 kB / 0.9331 GB, free: 9.395 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.256e-05/1.159, allocations: 29.78 kB / 0.9331 GB, free: 9.367 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02021/1.18, allocations: 5.548 MB / 0.9385 GB, free: 3.809 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004697/1.184, allocations: 0.9945 MB / 0.9395 GB, free: 2.812 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04773/1.232, allocations: 28.2 MB / 0.967 GB, free: 6.195 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005115/1.237, allocations: 0.5694 MB / 0.9676 GB, free: 5.625 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006915/1.238, allocations: 159.9 kB / 0.9677 GB, free: 5.469 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008901/1.247, allocations: 3.984 MB / 0.9716 GB, free: 1.477 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007197/1.254, allocations: 3.528 MB / 0.9751 GB, free: 13.57 MB / 0.7012 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08991/1.344, allocations: 24.64 MB / 0.9991 GB, free: 4.418 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.309e-05/1.344, allocations: 8 kB / 0.9991 GB, free: 4.41 MB / 0.7169 GB Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.02743/1.371, allocations: 10.47 MB / 1.009 GB, free: 9.793 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 7.819e-05/1.371, allocations: 27.88 kB / 1.009 GB, free: 9.766 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.903e-05/1.371, allocations: 24 kB / 1.009 GB, free: 9.742 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01565/1.387, allocations: 4.325 MB / 1.014 GB, free: 5.398 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00486/1.392, allocations: 1.041 MB / 1.015 GB, free: 4.355 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03915/1.431, allocations: 27.12 MB / 1.041 GB, free: 8.527 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004717/1.436, allocations: 0.5576 MB / 1.042 GB, free: 7.969 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005292/1.436, allocations: 151.9 kB / 1.042 GB, free: 7.82 MB / 0.7637 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.001045/1.437, allocations: 411.7 kB / 1.042 GB, free: 7.414 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005741/1.438, allocations: 206.7 kB / 1.042 GB, free: 7.211 MB / 0.7637 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02657/1.465, allocations: 10.08 MB / 1.052 GB, free: 13.06 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.294e-05/1.465, allocations: 28 kB / 1.052 GB, free: 13.03 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.179e-05/1.465, allocations: 12 kB / 1.052 GB, free: 13.02 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.371e-05/1.465, allocations: 11.95 kB / 1.052 GB, free: 13.01 MB / 0.7794 GB Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 3 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03689/1.502, allocations: 16.19 MB / 1.068 GB, free: 12.62 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.048e-05/1.502, allocations: 8 kB / 1.068 GB, free: 12.61 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003539/1.505, allocations: 0.7373 MB / 1.069 GB, free: 11.88 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01891/1.524, allocations: 5.173 MB / 1.074 GB, free: 6.684 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006298/1.525, allocations: 75.95 kB / 1.074 GB, free: 6.609 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04359/1.568, allocations: 27.27 MB / 1.101 GB, free: 10.86 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.396e-06/1.568, allocations: 8 kB / 1.101 GB, free: 10.85 MB / 0.8262 GB Warning: The linear system: 1 : transformer.conv1.V2[1] = line2.v1_n[1] - line2.v2_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv1.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02647/1.595, allocations: 10.02 MB / 1.11 GB, free: 0.582 MB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001971/1.597, allocations: 0.7337 MB / 1.111 GB, free: 15.83 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005544/1.597, allocations: 52 kB / 1.111 GB, free: 15.78 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00355/1.601, allocations: 0.5109 MB / 1.112 GB, free: 15.27 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000852/1.602, allocations: 226.3 kB / 1.112 GB, free: 15.04 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002653/1.602, allocations: 91.95 kB / 1.112 GB, free: 14.95 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001633/1.604, allocations: 0.9723 MB / 1.113 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1e-07/1.604, allocations: 3.828 kB / 1.113 GB, free: 13.98 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.007927/1.611, allocations: 1.84 MB / 1.115 GB, free: 12.14 MB / 0.8419 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 0.0009093/1.612, allocations: 184.6 kB / 1.115 GB, free: 11.95 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.03096/1.643, allocations: 12.02 MB / 1.127 GB, free: 15.82 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.31e-05/1.643, allocations: 0 / 1.127 GB, free: 15.82 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01184/1.655, allocations: 4.278 MB / 1.131 GB, free: 11.52 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003042/1.658, allocations: 262.7 kB / 1.131 GB, free: 11.26 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02361/1.682, allocations: 9.143 MB / 1.14 GB, free: 2 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003799/1.686, allocations: 2.84 MB / 1.143 GB, free: 15.12 MB / 0.8731 GB Notification: Performance of simCode: alias equations: time 0.004651/1.69, allocations: 1.656 MB / 1.144 GB, free: 13.46 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006637/1.691, allocations: 171.3 kB / 1.145 GB, free: 13.3 MB / 0.8731 GB Notification: Performance of SimCode: time 1.062e-06/1.691, allocations: 0 / 1.145 GB, free: 13.3 MB / 0.8731 GB Notification: Performance of Templates: time 0.5571/2.248, allocations: 81.3 MB / 1.224 GB, free: 281.4 MB / 0.8887 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 10.086386235430837]