Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.00138/0.00138, allocations: 108.2 kB / 17.54 MB, free: 4.746 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 0.001389/0.001389, allocations: 186.7 kB / 20.71 MB, free: 1.586 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 1.279/1.279, allocations: 225.6 MB / 249.3 MB, free: 3.18 MB / 190.1 MB " [Timeout remaining time 179] 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 0.9794/0.9794, allocations: 175.7 MB / 480.1 MB, free: 2.84 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: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001784/0.001784, allocations: 66.98 kB / 0.6679 GB, free: 11.05 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1484/0.1502, allocations: 94.53 MB / 0.7602 GB, free: 0.8086 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02317/0.1734, allocations: 19.18 MB / 0.7789 GB, free: 13.57 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01169/0.1851, allocations: 7.011 MB / 0.7857 GB, free: 6.539 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001213/0.1863, allocations: 55.88 kB / 0.7858 GB, free: 6.484 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003692/0.19, allocations: 1.532 MB / 0.7873 GB, free: 4.949 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.002964/0.1929, allocations: 1.439 MB / 0.7887 GB, free: 3.504 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.002794/0.1957, allocations: 1.302 MB / 0.79 GB, free: 2.199 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.005924/0.2017, allocations: 5.441 MB / 0.7953 GB, free: 12.75 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004772/0.2064, allocations: 3.276 MB / 0.7985 GB, free: 9.352 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003052/0.2095, allocations: 2.369 MB / 0.8008 GB, free: 6.977 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004708/0.2142, allocations: 3.148 MB / 0.8039 GB, free: 3.82 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001065/0.2152, allocations: 0.5117 MB / 0.8044 GB, free: 3.309 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00264/0.2179, allocations: 1.287 MB / 0.8056 GB, free: 2.02 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002627/0.2205, allocations: 2.303 MB / 0.8079 GB, free: 15.71 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002841/0.2234, allocations: 2.167 MB / 0.81 GB, free: 13.54 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.007561/0.2309, allocations: 7.761 MB / 0.8176 GB, free: 5.75 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 3.476e-06/0.2309, allocations: 0 / 0.8176 GB, free: 5.75 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.473e-06/0.2309, allocations: 0 / 0.8176 GB, free: 5.75 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 9.534e-05/0.231, allocations: 0 / 0.8176 GB, free: 5.75 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 0.007059/0.2381, allocations: 3.88 MB / 0.8214 GB, free: 1.805 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.923e-05/0.2381, allocations: 12.03 kB / 0.8214 GB, free: 1.793 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007192/0.2388, allocations: 0.5384 MB / 0.8219 GB, free: 1.246 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01254/0.2514, allocations: 2.429 MB / 0.8243 GB, free: 14.81 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004399/0.2558, allocations: 2.187 MB / 0.8264 GB, free: 12.58 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002041/0.256, allocations: 271.2 kB / 0.8267 GB, free: 12.31 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007639/0.2567, allocations: 343.9 kB / 0.827 GB, free: 11.98 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01314/0.2699, allocations: 7.13 MB / 0.834 GB, free: 4.742 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.392e-05/0.2699, allocations: 11.94 kB / 0.834 GB, free: 4.73 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004263/0.2704, allocations: 148 kB / 0.8341 GB, free: 4.586 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004487/0.2708, allocations: 326 kB / 0.8344 GB, free: 4.266 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2969/0.5677, allocations: 7.035 MB / 0.8413 GB, free: 67.35 MB / 0.6387 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02668/0.5944, allocations: 26.44 MB / 0.8671 GB, free: 48.64 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00664/0.6011, allocations: 4.873 MB / 0.8719 GB, free: 45.69 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004944/0.606, allocations: 2.531 MB / 0.8743 GB, free: 44.4 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001718/0.6062, allocations: 138.8 kB / 0.8745 GB, free: 44.29 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.631e-05/0.6062, allocations: 62.72 kB / 0.8745 GB, free: 44.23 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 3.517e-06/0.6062, allocations: 0 / 0.8745 GB, free: 44.23 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.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 0.08696/0.6932, allocations: 31.05 MB / 0.9048 GB, free: 22.94 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.683e-05/0.6932, allocations: 239.6 kB / 0.9051 GB, free: 22.66 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001403/0.6946, allocations: 1.432 MB / 0.9065 GB, free: 21.24 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0002099/0.6948, allocations: 73.7 kB / 0.9065 GB, free: 21.16 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004524/0.6953, allocations: 1.536 MB / 0.908 GB, free: 19.68 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004991/0.6958, allocations: 0.9673 MB / 0.909 GB, free: 18.73 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008847/0.6967, allocations: 0.6321 MB / 0.9096 GB, free: 18.09 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 2.892e-05/0.6967, allocations: 309 kB / 0.9099 GB, free: 17.78 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00469/0.7014, allocations: 2.69 MB / 0.9125 GB, free: 15.08 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004951/0.7063, allocations: 3.571 MB / 0.916 GB, free: 11.13 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00962/0.716, allocations: 6.402 MB / 0.9223 GB, free: 4.328 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.192e-05/0.716, allocations: 8 kB / 0.9223 GB, free: 4.32 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.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 0.02525/0.7412, allocations: 10.92 MB / 0.9329 GB, free: 9.293 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.515e-05/0.7413, allocations: 16.78 kB / 0.933 GB, free: 9.277 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.914e-05/0.7413, allocations: 24 kB / 0.933 GB, free: 9.254 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01908/0.7604, allocations: 5.564 MB / 0.9384 GB, free: 3.676 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004277/0.7647, allocations: 0.9984 MB / 0.9394 GB, free: 2.676 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0436/0.8083, allocations: 28.2 MB / 0.9669 GB, free: 6.059 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00436/0.8126, allocations: 0.5772 MB / 0.9675 GB, free: 5.48 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004141/0.813, allocations: 155.9 kB / 0.9676 GB, free: 5.328 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007906/0.8209, allocations: 3.98 MB / 0.9715 GB, free: 1.34 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006478/0.8274, allocations: 3.532 MB / 0.975 GB, free: 13.43 MB / 0.7012 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08633/0.9137, allocations: 24.63 MB / 0.999 GB, free: 4.285 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.202e-05/0.9138, allocations: 8 kB / 0.999 GB, free: 4.277 MB / 0.7169 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 0.02607/0.9398, allocations: 10.47 MB / 1.009 GB, free: 9.66 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.389e-05/0.9399, allocations: 19.94 kB / 1.009 GB, free: 9.641 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.291e-05/0.9399, allocations: 31.98 kB / 1.009 GB, free: 9.609 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01481/0.9547, allocations: 4.321 MB / 1.014 GB, free: 5.27 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004441/0.9592, allocations: 1.049 MB / 1.015 GB, free: 4.219 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03593/0.9951, allocations: 27.16 MB / 1.041 GB, free: 8.352 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004295/0.9994, allocations: 0.5576 MB / 1.042 GB, free: 7.793 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003543/0.9998, allocations: 155.9 kB / 1.042 GB, free: 7.641 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.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 0.000876/1.001, allocations: 407.2 kB / 1.042 GB, free: 7.234 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005235/1.001, allocations: 206.7 kB / 1.042 GB, free: 7.031 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 : 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 0.02576/1.027, allocations: 10.08 MB / 1.052 GB, free: 12.88 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.848e-05/1.027, allocations: 28 kB / 1.052 GB, free: 12.86 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.911e-05/1.027, allocations: 12 kB / 1.052 GB, free: 12.84 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.901e-05/1.027, allocations: 15.7 kB / 1.052 GB, free: 12.83 MB / 0.7794 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 0.03362/1.061, allocations: 16.22 MB / 1.068 GB, free: 12.41 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.3e-05/1.061, allocations: 8 kB / 1.068 GB, free: 12.4 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003332/1.064, allocations: 0.7376 MB / 1.069 GB, free: 11.66 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01771/1.082, allocations: 5.177 MB / 1.074 GB, free: 6.469 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003988/1.082, allocations: 75.94 kB / 1.074 GB, free: 6.395 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03952/1.122, allocations: 27.24 MB / 1.101 GB, free: 10.67 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.288e-06/1.122, allocations: 16.03 kB / 1.101 GB, free: 10.65 MB / 0.8262 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 0.02472/1.146, allocations: 10.05 MB / 1.11 GB, free: 368 kB / 0.8262 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001508/1.148, allocations: 0.7294 MB / 1.111 GB, free: 15.61 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003259/1.148, allocations: 55.94 kB / 1.111 GB, free: 15.56 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003314/1.151, allocations: 0.5109 MB / 1.112 GB, free: 15.05 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006853/1.152, allocations: 226.3 kB / 1.112 GB, free: 14.82 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002278/1.152, allocations: 95.95 kB / 1.112 GB, free: 14.73 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001419/1.154, allocations: 0.9684 MB / 1.113 GB, free: 13.76 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.41e-07/1.154, allocations: 4 kB / 1.113 GB, free: 13.75 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.005484/1.159, allocations: 1.84 MB / 1.115 GB, free: 11.91 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)} 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 Backend phase and start with SimCode phase: time 0.02491/1.184, allocations: 10.71 MB / 1.125 GB, free: 0.9492 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.02793/1.212, allocations: 12.03 MB / 1.137 GB, free: 4.82 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 7.985e-06/1.212, allocations: 0 / 1.137 GB, free: 4.82 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01018/1.222, allocations: 4.254 MB / 1.141 GB, free: 0.5312 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00185/1.224, allocations: 263.1 kB / 1.141 GB, free: 288 kB / 0.8575 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 simCode: created linear, non-linear and system jacobian parts: time 0.3806/1.605, allocations: 42.18 MB / 1.183 GB, free: 297.5 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002688/1.607, allocations: 2.834 MB / 1.185 GB, free: 296.7 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.003968/1.611, allocations: 1.655 MB / 1.187 GB, free: 296.6 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001278/1.613, allocations: 1.209 MB / 1.188 GB, free: 296.6 MB / 0.8887 GB Notification: Performance of SimCode: time 1.022e-06/1.613, allocations: 0 / 1.188 GB, free: 296.6 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1247/1.737, allocations: 104.5 MB / 1.29 GB, free: 217.3 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.17/16.91, allocations: 0 / 1.29 GB, free: 217.3 MB / 0.8887 GB " [Timeout remaining time 643] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.419717791999574]