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 0.001581/0.001581, allocations: 118.7 kB / 17.13 MB, free: 5.758 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 0.001639/0.001639, allocations: 193.2 kB / 20.08 MB, free: 2.848 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 1.426/1.426, allocations: 225.6 MB / 248.5 MB, free: 3.633 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.order:0:0-0:0:readonly] Warning: Found duplicate names in package.order file: A, B, C. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/Media/Refrigerants/R410A/package.mo:2:1-70:10:writable] Warning: C was referenced in the package.order file, but was not found in package.mo, C/package.mo or C.mo. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo): time 1.075/1.075, allocations: 175.7 MB / 479.1 MB, free: 3.461 MB / 366.1 MB " [Timeout remaining time 179] Using package IDEAS with version 3.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS 3.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 0.001988/0.001988, allocations: 71.92 kB / 0.6665 GB, free: 10.82 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1698/0.1718, allocations: 94.54 MB / 0.7588 GB, free: 1.047 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.02469/0.1965, allocations: 18.58 MB / 0.7769 GB, free: 14.4 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01283/0.2093, allocations: 6.94 MB / 0.7837 GB, free: 7.445 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001931/0.2113, allocations: 59.88 kB / 0.7838 GB, free: 7.387 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.00451/0.2158, allocations: 1.503 MB / 0.7852 GB, free: 5.879 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.004816/0.2206, allocations: 1.463 MB / 0.7867 GB, free: 4.41 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.004342/0.2249, allocations: 1.266 MB / 0.7879 GB, free: 3.145 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.007639/0.2326, allocations: 5.48 MB / 0.7932 GB, free: 13.65 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01003/0.2426, allocations: 5.171 MB / 0.7983 GB, free: 8.363 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004606/0.2472, allocations: 2.38 MB / 0.8006 GB, free: 5.977 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006382/0.2536, allocations: 3.186 MB / 0.8037 GB, free: 2.781 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001943/0.2555, allocations: 0.5117 MB / 0.8042 GB, free: 2.27 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00442/0.2599, allocations: 1.299 MB / 0.8055 GB, free: 0.9688 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.004037/0.264, allocations: 2.299 MB / 0.8077 GB, free: 14.66 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.00456/0.2685, allocations: 2.187 MB / 0.8099 GB, free: 12.47 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.01198/0.2805, allocations: 7.808 MB / 0.8175 GB, free: 4.637 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 6.573e-06/0.2805, allocations: 0 / 0.8175 GB, free: 4.637 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.144e-06/0.2805, allocations: 0 / 0.8175 GB, free: 4.637 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0002266/0.2808, allocations: 0 / 0.8175 GB, free: 4.637 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 0.0107/0.2915, allocations: 3.907 MB / 0.8213 GB, free: 0.6641 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 5.027e-05/0.2915, allocations: 8.031 kB / 0.8213 GB, free: 0.6562 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01401/0.3055, allocations: 2.44 MB / 0.8237 GB, free: 14.21 MB / 0.6388 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005763/0.3113, allocations: 2.195 MB / 0.8258 GB, free: 11.97 MB / 0.6388 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003211/0.3116, allocations: 267.5 kB / 0.8261 GB, free: 11.71 MB / 0.6388 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001698/0.3133, allocations: 351.9 kB / 0.8264 GB, free: 11.36 MB / 0.6388 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01982/0.3331, allocations: 7.155 MB / 0.8334 GB, free: 4.105 MB / 0.6388 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001959/0.3333, allocations: 7.938 kB / 0.8334 GB, free: 4.098 MB / 0.6388 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001483/0.3348, allocations: 152 kB / 0.8336 GB, free: 3.949 MB / 0.6388 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000656/0.3355, allocations: 334.1 kB / 0.8339 GB, free: 3.621 MB / 0.6388 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.3506/0.686, allocations: 7.043 MB / 0.8408 GB, free: 67.88 MB / 0.6388 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02864/0.7147, allocations: 26.54 MB / 0.8667 GB, free: 48.97 MB / 0.6388 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007224/0.7219, allocations: 4.867 MB / 0.8714 GB, free: 45.81 MB / 0.6388 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005361/0.7273, allocations: 2.531 MB / 0.8739 GB, free: 44.53 MB / 0.6388 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002148/0.7275, allocations: 130.6 kB / 0.874 GB, free: 44.42 MB / 0.6388 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.883e-05/0.7275, allocations: 65.61 kB / 0.8741 GB, free: 44.36 MB / 0.6388 GB Notification: Performance of pre-optimization done (n=208): time 3.757e-06/0.7275, allocations: 1.312 kB / 0.8741 GB, free: 44.36 MB / 0.6388 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 0.09672/0.8242, allocations: 31.11 MB / 0.9045 GB, free: 22.49 MB / 0.6388 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.57e-05/0.8243, allocations: 235.6 kB / 0.9047 GB, free: 22.21 MB / 0.6388 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001705/0.826, allocations: 1.472 MB / 0.9062 GB, free: 20.75 MB / 0.6388 GB Notification: Performance of collectPreVariables (initialization): time 0.000472/0.8265, allocations: 69.7 kB / 0.9062 GB, free: 20.68 MB / 0.6388 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005338/0.827, allocations: 1.551 MB / 0.9077 GB, free: 19.19 MB / 0.6388 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007443/0.8278, allocations: 0.9667 MB / 0.9087 GB, free: 18.24 MB / 0.6388 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009686/0.8287, allocations: 0.6359 MB / 0.9093 GB, free: 17.59 MB / 0.6388 GB Notification: Performance of setup shared object (initialization): time 3.984e-05/0.8288, allocations: 301.1 kB / 0.9096 GB, free: 17.3 MB / 0.6388 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004914/0.8337, allocations: 2.686 MB / 0.9122 GB, free: 14.6 MB / 0.6388 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005238/0.8389, allocations: 3.575 MB / 0.9157 GB, free: 10.65 MB / 0.6388 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01042/0.8493, allocations: 6.406 MB / 0.922 GB, free: 3.844 MB / 0.6388 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.978e-05/0.8493, allocations: 8 kB / 0.922 GB, free: 3.836 MB / 0.6388 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 0.02825/0.8776, allocations: 10.91 MB / 0.9326 GB, free: 8.828 MB / 0.6544 GB Notification: Performance of prepare postOptimizeDAE: time 3.901e-05/0.8776, allocations: 16 kB / 0.9326 GB, free: 8.812 MB / 0.6544 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.073e-05/0.8777, allocations: 28 kB / 0.9327 GB, free: 8.785 MB / 0.6544 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02091/0.8986, allocations: 5.56 MB / 0.9381 GB, free: 3.215 MB / 0.6544 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004687/0.9033, allocations: 0.9984 MB / 0.9391 GB, free: 2.215 MB / 0.6544 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04692/0.9502, allocations: 28.2 MB / 0.9666 GB, free: 5.598 MB / 0.6856 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004866/0.9551, allocations: 0.5771 MB / 0.9672 GB, free: 5.02 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005334/0.9556, allocations: 155.9 kB / 0.9673 GB, free: 4.867 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008738/0.9643, allocations: 3.98 MB / 0.9712 GB, free: 0.8789 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007339/0.9717, allocations: 3.529 MB / 0.9746 GB, free: 12.98 MB / 0.7013 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09414/1.066, allocations: 24.63 MB / 0.9987 GB, free: 3.836 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.602e-05/1.066, allocations: 8 kB / 0.9987 GB, free: 3.828 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 0.02898/1.095, allocations: 10.48 MB / 1.009 GB, free: 9.203 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.906e-05/1.095, allocations: 22.19 kB / 1.009 GB, free: 9.184 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.903e-05/1.095, allocations: 27.66 kB / 1.009 GB, free: 9.16 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01617/1.111, allocations: 4.317 MB / 1.013 GB, free: 4.824 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004838/1.116, allocations: 1.047 MB / 1.014 GB, free: 3.777 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03919/1.155, allocations: 27.16 MB / 1.041 GB, free: 7.898 MB / 0.7638 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004691/1.16, allocations: 0.5538 MB / 1.041 GB, free: 7.344 MB / 0.7638 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004404/1.16, allocations: 152 kB / 1.041 GB, free: 7.195 MB / 0.7638 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 0.001019/1.161, allocations: 403.2 kB / 1.042 GB, free: 6.793 MB / 0.7638 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006582/1.162, allocations: 210.7 kB / 1.042 GB, free: 6.586 MB / 0.7638 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 0.02846/1.19, allocations: 10.07 MB / 1.052 GB, free: 12.45 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.482e-05/1.19, allocations: 28 kB / 1.052 GB, free: 12.42 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.594e-05/1.19, allocations: 12 kB / 1.052 GB, free: 12.41 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.446e-05/1.19, allocations: 19.95 kB / 1.052 GB, free: 12.39 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 0.03844/1.229, allocations: 16.24 MB / 1.068 GB, free: 11.95 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.139e-05/1.229, allocations: 8 kB / 1.068 GB, free: 11.94 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003522/1.232, allocations: 0.7333 MB / 1.068 GB, free: 11.21 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01979/1.252, allocations: 5.173 MB / 1.074 GB, free: 6.016 MB / 0.795 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000566/1.253, allocations: 83.94 kB / 1.074 GB, free: 5.934 MB / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04323/1.296, allocations: 27.22 MB / 1.1 GB, free: 10.23 MB / 0.8263 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.329e-05/1.296, allocations: 16.03 kB / 1.1 GB, free: 10.21 MB / 0.8263 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 0.02721/1.323, allocations: 10.06 MB / 1.11 GB, free: 15.9 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00182/1.325, allocations: 0.7337 MB / 1.111 GB, free: 15.15 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004485/1.326, allocations: 59.92 kB / 1.111 GB, free: 15.09 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003676/1.329, allocations: 0.5108 MB / 1.111 GB, free: 14.58 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007574/1.33, allocations: 222.4 kB / 1.112 GB, free: 14.36 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002487/1.33, allocations: 87.95 kB / 1.112 GB, free: 14.27 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001629/1.332, allocations: 1.013 MB / 1.113 GB, free: 13.26 MB / 0.8419 GB Notification: Performance of sort global known variables: time 8e-08/1.332, allocations: 0 / 1.113 GB, free: 13.26 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.006467/1.338, allocations: 1.848 MB / 1.114 GB, free: 11.41 MB / 0.8419 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0005884/1.339, allocations: 178.9 kB / 1.115 GB, free: 11.22 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.03064/1.37, allocations: 12.03 MB / 1.126 GB, free: 15.09 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.055e-05/1.37, allocations: 0 / 1.126 GB, free: 15.09 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01135/1.381, allocations: 4.235 MB / 1.13 GB, free: 10.82 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002318/1.383, allocations: 290.3 kB / 1.131 GB, free: 10.54 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02641/1.41, allocations: 10.16 MB / 1.141 GB, free: 264 kB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003882/1.414, allocations: 2.923 MB / 1.144 GB, free: 13.3 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001234/1.415, allocations: 211.3 kB / 1.144 GB, free: 13.09 MB / 0.8731 GB Notification: Performance of SimCode: time 1.252e-06/1.415, allocations: 4 kB / 1.144 GB, free: 13.09 MB / 0.8731 GB Notification: Performance of Templates: time 0.4623/1.877, allocations: 108.3 MB / 1.249 GB, free: 253.8 MB / 0.8888 GB " [Timeout remaining time 658] 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=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 15.182496318826452] Failed to read output from testmodel.py, exit status != 0: 1.8856696439906955 1.894796364 1.611672105 Calling exit ...