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 4.0.0+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 0.001141/0.001141, allocations: 110.8 kB / 17.54 MB, free: 4.641 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 0.001097/0.001097, allocations: 189.9 kB / 20.71 MB, free: 1.484 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 1.269/1.269, allocations: 225.6 MB / 249.3 MB, free: 3.332 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 0.9575/0.9575, allocations: 175.7 MB / 480.1 MB, free: 2.809 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.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 0.001771/0.001771, allocations: 63.97 kB / 0.6679 GB, free: 10.9 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1489/0.1507, allocations: 94.53 MB / 0.7602 GB, free: 0.7305 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02316/0.1738, allocations: 19.26 MB / 0.779 GB, free: 13.41 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01102/0.1848, allocations: 7.081 MB / 0.7859 GB, free: 6.309 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009264/0.1858, allocations: 55.88 kB / 0.786 GB, free: 6.254 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.00342/0.1892, allocations: 1.53 MB / 0.7874 GB, free: 4.719 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.002661/0.1918, allocations: 1.467 MB / 0.7889 GB, free: 3.246 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.002665/0.1945, allocations: 1.301 MB / 0.7901 GB, free: 1.945 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.005388/0.1999, allocations: 5.468 MB / 0.7955 GB, free: 12.46 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004218/0.2041, allocations: 3.312 MB / 0.7987 GB, free: 9.035 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002868/0.207, allocations: 2.38 MB / 0.801 GB, free: 6.648 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004058/0.211, allocations: 3.179 MB / 0.8042 GB, free: 3.461 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0007509/0.2118, allocations: 0.5117 MB / 0.8047 GB, free: 2.949 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00226/0.214, allocations: 1.299 MB / 0.8059 GB, free: 1.648 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002245/0.2163, allocations: 2.307 MB / 0.8082 GB, free: 15.34 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002561/0.2189, allocations: 2.187 MB / 0.8103 GB, free: 13.14 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.007785/0.2266, allocations: 7.796 MB / 0.8179 GB, free: 5.32 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 3.416e-06/0.2266, allocations: 7.938 kB / 0.8179 GB, free: 5.312 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.653e-06/0.2266, allocations: 3.938 kB / 0.8179 GB, free: 5.309 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 7.866e-05/0.2267, allocations: 0 / 0.8179 GB, free: 5.309 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.006969/0.2337, allocations: 3.911 MB / 0.8218 GB, free: 1.332 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.607e-05/0.2337, allocations: 8.031 kB / 0.8218 GB, free: 1.324 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007013/0.2344, allocations: 0.5465 MB / 0.8223 GB, free: 0.7695 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01256/0.247, allocations: 2.44 MB / 0.8247 GB, free: 14.32 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004302/0.2513, allocations: 2.191 MB / 0.8268 GB, free: 12.09 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002073/0.2515, allocations: 275.2 kB / 0.8271 GB, free: 11.82 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000623/0.2521, allocations: 344 kB / 0.8274 GB, free: 11.48 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01274/0.2649, allocations: 7.163 MB / 0.8344 GB, free: 4.215 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.976e-05/0.2649, allocations: 4 kB / 0.8344 GB, free: 4.211 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004268/0.2653, allocations: 152 kB / 0.8345 GB, free: 4.062 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004462/0.2658, allocations: 330.1 kB / 0.8349 GB, free: 3.738 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.2901/0.5559, allocations: 7.041 MB / 0.8417 GB, free: 67.3 MB / 0.6387 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02738/0.5833, allocations: 26.54 MB / 0.8677 GB, free: 48.42 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006571/0.5899, allocations: 4.872 MB / 0.8724 GB, free: 45.34 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004942/0.5948, allocations: 2.532 MB / 0.8749 GB, free: 44.05 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001729/0.595, allocations: 135.3 kB / 0.875 GB, free: 43.95 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.037e-05/0.595, allocations: 61.55 kB / 0.8751 GB, free: 43.89 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=208): time 3.476e-06/0.595, allocations: 0 / 0.8751 GB, free: 43.89 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 0.08841/0.6834, allocations: 31.11 MB / 0.9055 GB, free: 22.16 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.105e-05/0.6835, allocations: 235.6 kB / 0.9057 GB, free: 21.89 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001544/0.685, allocations: 1.476 MB / 0.9071 GB, free: 20.42 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 0.0003434/0.6854, allocations: 77.64 kB / 0.9072 GB, free: 20.34 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004715/0.6858, allocations: 1.545 MB / 0.9087 GB, free: 18.86 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005462/0.6864, allocations: 0.9669 MB / 0.9096 GB, free: 17.9 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008754/0.6873, allocations: 0.636 MB / 0.9103 GB, free: 17.25 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 3.456e-05/0.6873, allocations: 305.1 kB / 0.9106 GB, free: 16.95 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004679/0.692, allocations: 2.686 MB / 0.9132 GB, free: 14.26 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004934/0.6969, allocations: 3.571 MB / 0.9167 GB, free: 10.3 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.009741/0.7066, allocations: 6.395 MB / 0.9229 GB, free: 3.512 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.445e-05/0.7067, allocations: 8 kB / 0.9229 GB, free: 3.504 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 0.02605/0.7327, allocations: 10.92 MB / 0.9336 GB, free: 8.48 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 4.091e-05/0.7328, allocations: 20.88 kB / 0.9336 GB, free: 8.461 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.058e-05/0.7328, allocations: 24 kB / 0.9336 GB, free: 8.438 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01921/0.752, allocations: 5.552 MB / 0.9391 GB, free: 2.871 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004384/0.7564, allocations: 0.9984 MB / 0.94 GB, free: 1.871 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04502/0.8014, allocations: 28.2 MB / 0.9676 GB, free: 5.246 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00442/0.8058, allocations: 0.5694 MB / 0.9681 GB, free: 4.676 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005674/0.8064, allocations: 152 kB / 0.9683 GB, free: 4.527 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008149/0.8145, allocations: 3.991 MB / 0.9722 GB, free: 0.5273 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006662/0.8212, allocations: 3.528 MB / 0.9756 GB, free: 12.62 MB / 0.7012 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08773/0.9089, allocations: 24.63 MB / 0.9997 GB, free: 3.484 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.251e-05/0.909, allocations: 8 kB / 0.9997 GB, free: 3.477 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 0.02571/0.9347, allocations: 10.47 MB / 1.01 GB, free: 8.863 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.222e-05/0.9347, allocations: 19.98 kB / 1.01 GB, free: 8.844 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.006e-05/0.9347, allocations: 24 kB / 1.01 GB, free: 8.82 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01513/0.9499, allocations: 4.321 MB / 1.014 GB, free: 4.48 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004475/0.9544, allocations: 1.043 MB / 1.015 GB, free: 3.438 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03597/0.9903, allocations: 27.17 MB / 1.042 GB, free: 7.555 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004342/0.9947, allocations: 0.5537 MB / 1.042 GB, free: 7 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005236/0.9952, allocations: 151.9 kB / 1.042 GB, free: 6.852 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 0.0009919/0.9962, allocations: 398.3 kB / 1.043 GB, free: 6.457 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006719/0.9969, allocations: 222.6 kB / 1.043 GB, free: 6.238 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 0.02657/1.023, allocations: 10.08 MB / 1.053 GB, free: 12.09 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.182e-05/1.023, allocations: 28 kB / 1.053 GB, free: 12.06 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.535e-05/1.023, allocations: 12 kB / 1.053 GB, free: 12.05 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.75e-05/1.024, allocations: 11.95 kB / 1.053 GB, free: 12.04 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 0.035/1.059, allocations: 16.23 MB / 1.069 GB, free: 11.6 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.627e-05/1.059, allocations: 8 kB / 1.069 GB, free: 11.59 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00332/1.062, allocations: 0.7372 MB / 1.069 GB, free: 10.85 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01794/1.08, allocations: 5.177 MB / 1.075 GB, free: 5.66 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004961/1.08, allocations: 71.95 kB / 1.075 GB, free: 5.59 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04091/1.121, allocations: 27.23 MB / 1.101 GB, free: 9.871 MB / 0.8262 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.283e-05/1.121, allocations: 11.94 kB / 1.101 GB, free: 9.859 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 0.02553/1.147, allocations: 10.06 MB / 1.111 GB, free: 15.55 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001653/1.148, allocations: 0.7376 MB / 1.112 GB, free: 14.79 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006413/1.149, allocations: 56 kB / 1.112 GB, free: 14.74 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003665/1.153, allocations: 0.5108 MB / 1.112 GB, free: 14.23 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007574/1.153, allocations: 222.4 kB / 1.112 GB, free: 14.01 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000294/1.154, allocations: 87.95 kB / 1.113 GB, free: 13.92 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.00167/1.155, allocations: 1.005 MB / 1.114 GB, free: 12.91 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.4e-07/1.155, allocations: 0 / 1.114 GB, free: 12.91 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.006249/1.162, allocations: 1.859 MB / 1.115 GB, free: 11.06 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 0.02569/1.187, allocations: 10.71 MB / 1.126 GB, free: 96 kB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.02793/1.215, allocations: 12.02 MB / 1.138 GB, free: 3.961 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 8.376e-06/1.215, allocations: 0.875 kB / 1.138 GB, free: 3.961 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01022/1.226, allocations: 4.241 MB / 1.142 GB, free: 15.68 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002244/1.228, allocations: 296.7 kB / 1.142 GB, free: 15.4 MB / 0.8731 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. 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 simCode: created linear, non-linear and system jacobian parts: time 0.3777/1.606, allocations: 42.36 MB / 1.183 GB, free: 297.6 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002711/1.608, allocations: 2.848 MB / 1.186 GB, free: 296.9 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004012/1.612, allocations: 1.657 MB / 1.188 GB, free: 296.8 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001219/1.613, allocations: 1.223 MB / 1.189 GB, free: 296.8 MB / 0.8887 GB Notification: Performance of SimCode: time 7.21e-07/1.613, allocations: 0 / 1.189 GB, free: 296.8 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1235/1.737, allocations: 105.4 MB / 1.292 GB, free: 215.9 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.12/16.86, allocations: 7.969 kB / 1.292 GB, free: 215.9 MB / 0.8887 GB " [Timeout remaining time 643] (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 & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5] [Calling sys.exit(0), Time elapsed: 20.307894505996956]