Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.000942/0.000942, allocations: 93.06 kB / 19.65 MB, free: 280 kB / 13.93 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 0.0009199/0.0009199, allocations: 169 kB / 23.02 MB, free: 1.551 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 0.9397/0.9397, allocations: 177.1 MB / 203.4 MB, free: 5.641 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.8266/0.8266, allocations: 154.9 MB / 414.8 MB, free: 420 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.513e-06/1.513e-06, allocations: 3.938 kB / 0.5208 GB, free: 1.734 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 1.865e-05/2.016e-05, allocations: 4.281 kB / 0.5208 GB, free: 1.73 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01664/0.01666, allocations: 9.55 MB / 0.5301 GB, free: 8.16 MB / 0.4948 GB Notification: Performance of NFInst.instExpressions: time 0.01608/0.03274, allocations: 3.827 MB / 0.5339 GB, free: 4.344 MB / 0.4948 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001516/0.03426, allocations: 63.75 kB / 0.5339 GB, free: 4.281 MB / 0.4948 GB Notification: Performance of NFTyping.typeComponents: time 0.00423/0.03849, allocations: 461.7 kB / 0.5344 GB, free: 3.828 MB / 0.4948 GB Notification: Performance of NFTyping.typeBindings: time 0.005344/0.04383, allocations: 1.22 MB / 0.5356 GB, free: 2.609 MB / 0.4948 GB Notification: Performance of NFTyping.typeClassSections: time 0.001818/0.04565, allocations: 0.9563 MB / 0.5365 GB, free: 1.656 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.01125/0.0569, allocations: 5.44 MB / 0.5418 GB, free: 12.2 MB / 0.5105 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007348/0.06425, allocations: 3.394 MB / 0.5451 GB, free: 8.711 MB / 0.5105 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004543/0.06879, allocations: 3.34 MB / 0.5484 GB, free: 5.367 MB / 0.5105 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00309/0.07188, allocations: 2.971 MB / 0.5513 GB, free: 2.395 MB / 0.5105 GB Notification: Performance of NFPackage.collectConstants: time 0.0007394/0.07262, allocations: 0.5078 MB / 0.5518 GB, free: 1.887 MB / 0.5105 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009804/0.0736, allocations: 0.7026 MB / 0.5525 GB, free: 1.184 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.00169/0.07529, allocations: 2.429 MB / 0.5548 GB, free: 14.75 MB / 0.5261 GB Notification: Performance of NFVerifyModel.verify: time 0.001962/0.07725, allocations: 1.556 MB / 0.5564 GB, free: 13.19 MB / 0.5261 GB Notification: Performance of NFConvertDAE.convert: time 0.003318/0.08057, allocations: 4.126 MB / 0.5604 GB, free: 9.059 MB / 0.5261 GB Notification: Performance of FrontEnd - DAE generated: time 4.749e-06/0.08057, allocations: 0 / 0.5604 GB, free: 9.059 MB / 0.5261 GB Notification: Performance of FrontEnd: time 1.613e-06/0.08058, allocations: 0 / 0.5604 GB, free: 9.059 MB / 0.5261 GB Notification: Performance of Transformations before backend: time 0.0001342/0.08071, allocations: 4 kB / 0.5604 GB, free: 9.055 MB / 0.5261 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.004877/0.08559, allocations: 3.997 MB / 0.5643 GB, free: 5.012 MB / 0.5261 GB Notification: Performance of prepare preOptimizeDAE: time 4.065e-05/0.08563, allocations: 12.91 kB / 0.5643 GB, free: 5 MB / 0.5261 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005804/0.09143, allocations: 2.543 MB / 0.5668 GB, free: 2.461 MB / 0.5261 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002052/0.09348, allocations: 1.833 MB / 0.5686 GB, free: 0.6016 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001333/0.09362, allocations: 269.2 kB / 0.5688 GB, free: 348 kB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003952/0.09401, allocations: 352.4 kB / 0.5692 GB, free: 15.99 MB / 0.5417 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005369/0.09938, allocations: 3.77 MB / 0.5729 GB, free: 12.08 MB / 0.5417 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.896e-05/0.09944, allocations: 7.891 kB / 0.5729 GB, free: 12.07 MB / 0.5417 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003056/0.09975, allocations: 148.9 kB / 0.573 GB, free: 11.93 MB / 0.5417 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003133/0.1001, allocations: 330.1 kB / 0.5733 GB, free: 11.61 MB / 0.5417 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003555/0.1036, allocations: 1.8 MB / 0.5751 GB, free: 9.809 MB / 0.5417 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01551/0.1191, allocations: 16.45 MB / 0.5911 GB, free: 8.773 MB / 0.5573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002473/0.1216, allocations: 2.055 MB / 0.5931 GB, free: 6.684 MB / 0.5573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001455/0.123, allocations: 1.091 MB / 0.5942 GB, free: 5.574 MB / 0.5573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001424/0.1232, allocations: 68.11 kB / 0.5943 GB, free: 5.512 MB / 0.5573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.199e-05/0.1232, allocations: 67.33 kB / 0.5943 GB, free: 5.434 MB / 0.5573 GB Notification: Performance of pre-optimization done (n=208): time 3.817e-06/0.1232, allocations: 0 / 0.5943 GB, free: 5.434 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 : 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 0.02376/0.147, allocations: 13.94 MB / 0.608 GB, free: 7.582 MB / 0.573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.192e-05/0.1471, allocations: 239.6 kB / 0.6082 GB, free: 7.301 MB / 0.573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001102/0.1482, allocations: 1.258 MB / 0.6094 GB, free: 6.031 MB / 0.573 GB Notification: Performance of collectPreVariables (initialization): time 0.0001562/0.1483, allocations: 69.7 kB / 0.6095 GB, free: 5.957 MB / 0.573 GB Notification: Performance of collectInitialEqns (initialization): time 0.000702/0.149, allocations: 1.638 MB / 0.6111 GB, free: 4.301 MB / 0.573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006057/0.1496, allocations: 0.9762 MB / 0.612 GB, free: 3.316 MB / 0.573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001022/0.1507, allocations: 0.6548 MB / 0.6127 GB, free: 2.648 MB / 0.573 GB Notification: Performance of setup shared object (initialization): time 8.833e-05/0.1508, allocations: 476.8 kB / 0.6131 GB, free: 2.18 MB / 0.573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001223/0.152, allocations: 0.7428 MB / 0.6139 GB, free: 1.426 MB / 0.573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001814/0.1538, allocations: 2.095 MB / 0.6159 GB, free: 14.8 MB / 0.5886 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003434/0.1572, allocations: 2.957 MB / 0.6188 GB, free: 11.31 MB / 0.5886 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.412e-05/0.1572, allocations: 8 kB / 0.6188 GB, free: 11.3 MB / 0.5886 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 0.01074/0.168, allocations: 6.213 MB / 0.6249 GB, free: 5.023 MB / 0.5886 GB Notification: Performance of prepare postOptimizeDAE: time 2.9e-05/0.168, allocations: 22.34 kB / 0.6249 GB, free: 5.004 MB / 0.5886 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.871e-05/0.168, allocations: 24 kB / 0.6249 GB, free: 4.98 MB / 0.5886 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01598/0.184, allocations: 6.67 MB / 0.6314 GB, free: 14.29 MB / 0.6042 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001826/0.1858, allocations: 0.858 MB / 0.6323 GB, free: 13.43 MB / 0.6042 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01891/0.2048, allocations: 16.55 MB / 0.6484 GB, free: 12.49 MB / 0.6198 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001818/0.2066, allocations: 439.3 kB / 0.6488 GB, free: 12.06 MB / 0.6198 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002086/0.2068, allocations: 155.9 kB / 0.649 GB, free: 11.91 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001831/0.2086, allocations: 0.8993 MB / 0.6499 GB, free: 11 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001834/0.2104, allocations: 2.071 MB / 0.6519 GB, free: 8.391 MB / 0.6198 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004921/0.2154, allocations: 4.088 MB / 0.6559 GB, free: 3.727 MB / 0.6198 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.245e-05/0.2154, allocations: 12 kB / 0.6559 GB, free: 3.715 MB / 0.6198 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 0.00964/0.225, allocations: 5.733 MB / 0.6615 GB, free: 13.91 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 1.82e-05/0.225, allocations: 16 kB / 0.6615 GB, free: 13.9 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.065e-05/0.2251, allocations: 24 kB / 0.6615 GB, free: 13.88 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01052/0.2356, allocations: 4.426 MB / 0.6659 GB, free: 9.426 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00186/0.2374, allocations: 0.9088 MB / 0.6667 GB, free: 8.516 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2656/0.5031, allocations: 19.05 MB / 0.6853 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002364/0.5054, allocations: 420.5 kB / 0.6857 GB, free: 153.2 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004303/0.5059, allocations: 148.8 kB / 0.6859 GB, free: 153.2 MB / 0.6355 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 0.0008656/0.5067, allocations: 477.6 kB / 0.6863 GB, free: 152.9 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005102/0.5072, allocations: 300.5 kB / 0.6866 GB, free: 152.9 MB / 0.6355 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 0.009889/0.5171, allocations: 5.657 MB / 0.6922 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.682e-05/0.5171, allocations: 28.91 kB / 0.6922 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.669e-05/0.5172, allocations: 11.34 kB / 0.6922 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.016e-05/0.5172, allocations: 22.7 kB / 0.6922 GB, free: 152.7 MB / 0.6355 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 0.01548/0.5327, allocations: 10.13 MB / 0.7021 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.85e-05/0.5327, allocations: 9.312 kB / 0.7021 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001528/0.5342, allocations: 0.6032 MB / 0.7027 GB, free: 151 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01557/0.5498, allocations: 6.114 MB / 0.7087 GB, free: 150.9 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005467/0.5503, allocations: 79.19 kB / 0.7087 GB, free: 150.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01746/0.5678, allocations: 16.08 MB / 0.7244 GB, free: 141.9 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.239e-05/0.5678, allocations: 12.14 kB / 0.7245 GB, free: 141.9 MB / 0.6355 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 0.01072/0.5785, allocations: 6.149 MB / 0.7305 GB, free: 140.1 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001174/0.5797, allocations: 0.599 MB / 0.731 GB, free: 139.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003243/0.58, allocations: 63.14 kB / 0.7311 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001441/0.5815, allocations: 377.1 kB / 0.7315 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007587/0.5822, allocations: 242.1 kB / 0.7317 GB, free: 139.7 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001545/0.5824, allocations: 87.89 kB / 0.7318 GB, free: 139.6 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 0.0008156/0.5832, allocations: 0.6483 MB / 0.7324 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of sort global known variables: time 1.9e-07/0.5832, allocations: 4 kB / 0.7324 GB, free: 139.4 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.005058/0.5883, allocations: 1.831 MB / 0.7342 GB, free: 139.2 MB / 0.6355 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 0.0004267/0.5887, allocations: 181.7 kB / 0.7344 GB, free: 139.1 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.009998/0.5987, allocations: 7.303 MB / 0.7415 GB, free: 136.5 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 8.716e-06/0.5987, allocations: 0 / 0.7415 GB, free: 136.5 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 0.003872/0.6026, allocations: 2.865 MB / 0.7443 GB, free: 135.4 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00135/0.6039, allocations: 290.1 kB / 0.7446 GB, free: 135.2 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01037/0.6143, allocations: 7.096 MB / 0.7515 GB, free: 130.1 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001017/0.6153, allocations: 1.119 MB / 0.7526 GB, free: 129.1 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 0.002389/0.6177, allocations: 1.391 MB / 0.754 GB, free: 127.7 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004674/0.6182, allocations: 164.4 kB / 0.7541 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of SimCode: time 2.275e-06/0.6182, allocations: 1.094 kB / 0.7541 GB, free: 127.6 MB / 0.6355 GB Notification: Performance of Templates: time 0.07031/0.6885, allocations: 79.99 MB / 0.8322 GB, free: 48.09 MB / 0.6355 GB " [Timeout remaining time 659] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.4840117120184]