Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0009093/0.0009093, allocations: 80.52 kB / 19.95 MB, free: 4.602 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.000903/0.000903, allocations: 173.2 kB / 23.24 MB, free: 1.324 MB / 18.57 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9816/0.9816, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.828/1.828, allocations: 389.6 MB / 0.6343 GB, free: 12.6 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.363e-06/1.363e-06, allocations: 0 / 1.001 GB, free: 13.43 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.98e-05/2.116e-05, allocations: 6.281 kB / 1.001 GB, free: 13.42 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.0132/0.01322, allocations: 17.52 MB / 1.018 GB, free: 11.84 MB / 0.9792 GB Notification: Performance of NFInst.instExpressions: time 0.007668/0.02089, allocations: 6.706 MB / 1.024 GB, free: 5.109 MB / 0.9792 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008501/0.02174, allocations: 63.75 kB / 1.024 GB, free: 5.047 MB / 0.9792 GB Notification: Performance of NFTyping.typeComponents: time 0.0018/0.02354, allocations: 1.491 MB / 1.026 GB, free: 3.551 MB / 0.9792 GB Notification: Performance of NFTyping.typeBindings: time 0.001948/0.02549, allocations: 1.504 MB / 1.027 GB, free: 2.039 MB / 0.9792 GB Notification: Performance of NFTyping.typeClassSections: time 0.001802/0.02729, allocations: 1.288 MB / 1.029 GB, free: 0.75 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.003824/0.03111, allocations: 5.542 MB / 1.034 GB, free: 11.2 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00333/0.03444, allocations: 3.39 MB / 1.037 GB, free: 7.711 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002938/0.03738, allocations: 3.329 MB / 1.041 GB, free: 4.375 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002473/0.03985, allocations: 2.892 MB / 1.043 GB, free: 1.477 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.0005173/0.04037, allocations: 0.5117 MB / 1.044 GB, free: 0.9648 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.4463/0.4867, allocations: 1.223 MB / 1.045 GB, free: 54.3 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.002582/0.4892, allocations: 2.408 MB / 1.048 GB, free: 54.3 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.001902/0.4912, allocations: 1.551 MB / 1.049 GB, free: 54.3 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.005699/0.4969, allocations: 7.99 MB / 1.057 GB, free: 54.06 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 4.93e-06/0.4969, allocations: 0 / 1.057 GB, free: 54.06 MB / 0.9948 GB Notification: Performance of FrontEnd: time 2.014e-06/0.4969, allocations: 0 / 1.057 GB, free: 54.06 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 0.0001369/0.497, allocations: 3.031 kB / 1.057 GB, free: 54.06 MB / 0.9948 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 0.005311/0.5023, allocations: 3.801 MB / 1.061 GB, free: 52.62 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 4.43e-05/0.5024, allocations: 11.78 kB / 1.061 GB, free: 52.62 MB / 0.9948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005044/0.5029, allocations: 0.5422 MB / 1.061 GB, free: 52.56 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00687/0.5097, allocations: 2.44 MB / 1.063 GB, free: 52.36 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004178/0.5139, allocations: 2.169 MB / 1.066 GB, free: 51.97 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001243/0.514, allocations: 261.8 kB / 1.066 GB, free: 51.96 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006414/0.5147, allocations: 351.9 kB / 1.066 GB, free: 51.96 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009681/0.5244, allocations: 7.235 MB / 1.073 GB, free: 49.7 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.53e-05/0.5244, allocations: 3.656 kB / 1.073 GB, free: 49.7 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003013/0.5247, allocations: 157.9 kB / 1.073 GB, free: 49.59 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003091/0.525, allocations: 331.2 kB / 1.074 GB, free: 49.55 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01117/0.5362, allocations: 6.948 MB / 1.08 GB, free: 47.57 MB / 0.9948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02147/0.5577, allocations: 18.49 MB / 1.099 GB, free: 37.18 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00471/0.5624, allocations: 3.729 MB / 1.102 GB, free: 35.9 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003484/0.5658, allocations: 2.52 MB / 1.105 GB, free: 35.16 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001538/0.566, allocations: 49.03 kB / 1.105 GB, free: 35.16 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.413e-05/0.566, allocations: 59.66 kB / 1.105 GB, free: 35.1 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=208): time 5.34e-06/0.566, allocations: 4.531 kB / 1.105 GB, free: 35.1 MB / 0.9948 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 0.0598/0.6258, allocations: 30.79 MB / 1.135 GB, free: 26.05 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.664e-05/0.6259, allocations: 237.8 kB / 1.135 GB, free: 25.8 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002/0.6279, allocations: 1.533 MB / 1.137 GB, free: 24.96 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.000704/0.6286, allocations: 66.77 kB / 1.137 GB, free: 24.89 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.000609/0.6292, allocations: 1.544 MB / 1.138 GB, free: 23.54 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006378/0.6299, allocations: 0.956 MB / 1.139 GB, free: 22.72 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007839/0.6307, allocations: 0.6313 MB / 1.14 GB, free: 22.37 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.576e-05/0.6307, allocations: 302.6 kB / 1.14 GB, free: 22.07 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003393/0.6341, allocations: 2.689 MB / 1.143 GB, free: 20.67 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003378/0.6374, allocations: 3.642 MB / 1.146 GB, free: 18.09 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006492/0.6439, allocations: 6.404 MB / 1.152 GB, free: 14.18 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.203e-05/0.644, allocations: 8.375 kB / 1.152 GB, free: 14.18 MB / 0.9948 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 0.01448/0.6584, allocations: 10.76 MB / 1.163 GB, free: 8.023 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 3.237e-05/0.6585, allocations: 16 kB / 1.163 GB, free: 8.008 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.676e-05/0.6585, allocations: 24.88 kB / 1.163 GB, free: 7.984 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01044/0.669, allocations: 5.549 MB / 1.168 GB, free: 2.418 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00312/0.6721, allocations: 0.9989 MB / 1.169 GB, free: 1.457 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03396/0.706, allocations: 27.51 MB / 1.196 GB, free: 5.68 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003751/0.7098, allocations: 0.5655 MB / 1.197 GB, free: 5.113 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003742/0.7102, allocations: 155.9 kB / 1.197 GB, free: 4.961 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006853/0.717, allocations: 3.984 MB / 1.201 GB, free: 0.9688 MB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00545/0.7225, allocations: 3.606 MB / 1.204 GB, free: 12.98 MB / 1.042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07028/0.7927, allocations: 24.47 MB / 1.228 GB, free: 4.152 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.936e-05/0.7928, allocations: 11.98 kB / 1.228 GB, free: 4.141 MB / 1.057 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 0.01621/0.809, allocations: 10.16 MB / 1.238 GB, free: 10.12 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 2.637e-05/0.809, allocations: 18.25 kB / 1.238 GB, free: 10.1 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.349e-05/0.809, allocations: 24 kB / 1.238 GB, free: 10.08 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008608/0.8176, allocations: 4.313 MB / 1.242 GB, free: 5.75 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002861/0.8205, allocations: 1.044 MB / 1.243 GB, free: 4.719 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02313/0.8436, allocations: 26.27 MB / 1.269 GB, free: 9.898 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002903/0.8465, allocations: 0.5615 MB / 1.27 GB, free: 9.336 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002767/0.8468, allocations: 151.9 kB / 1.27 GB, free: 9.188 MB / 1.104 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 0.0007871/0.8476, allocations: 390.4 kB / 1.27 GB, free: 8.801 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003873/0.848, allocations: 219.2 kB / 1.27 GB, free: 8.586 MB / 1.104 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 0.01527/0.8633, allocations: 9.93 MB / 1.28 GB, free: 14.62 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.046e-05/0.8633, allocations: 28 kB / 1.28 GB, free: 14.6 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.827e-05/0.8633, allocations: 12 kB / 1.28 GB, free: 14.59 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.179e-05/0.8633, allocations: 11.95 kB / 1.28 GB, free: 14.57 MB / 1.12 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 0.02207/0.8854, allocations: 15.42 MB / 1.295 GB, free: 15.03 MB / 1.135 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.057e-05/0.8854, allocations: 8.969 kB / 1.295 GB, free: 15.02 MB / 1.135 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001928/0.8874, allocations: 0.7371 MB / 1.296 GB, free: 14.29 MB / 1.135 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.009702/0.8971, allocations: 5.174 MB / 1.301 GB, free: 9.102 MB / 1.135 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002826/0.8973, allocations: 71.95 kB / 1.301 GB, free: 9.031 MB / 1.135 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0256/0.9229, allocations: 26.52 MB / 1.327 GB, free: 14.11 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.57e-06/0.9229, allocations: 8 kB / 1.327 GB, free: 14.11 MB / 1.167 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 0.01492/0.9379, allocations: 9.894 MB / 1.337 GB, free: 4 MB / 1.167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001347/0.9392, allocations: 0.6654 MB / 1.337 GB, free: 3.336 MB / 1.167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003096/0.9395, allocations: 56 kB / 1.337 GB, free: 3.281 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002208/0.9417, allocations: 0.5108 MB / 1.338 GB, free: 2.77 MB / 1.167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0005335/0.9423, allocations: 234.4 kB / 1.338 GB, free: 2.543 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001386/0.9424, allocations: 95.95 kB / 1.338 GB, free: 2.449 MB / 1.167 GB Notification: Performance of sorting global known variables: time 0.001049/0.9435, allocations: 1.003 MB / 1.339 GB, free: 1.445 MB / 1.167 GB Notification: Performance of sort global known variables: time 4e-08/0.9435, allocations: 4 kB / 1.339 GB, free: 1.441 MB / 1.167 GB Notification: Performance of remove unused functions: time 0.004309/0.9478, allocations: 1.851 MB / 1.341 GB, free: 15.59 MB / 1.182 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 0.01506/0.9628, allocations: 10.55 MB / 1.351 GB, free: 4.816 MB / 1.182 GB Notification: Performance of simCode: created initialization part: time 0.01745/0.9803, allocations: 12.01 MB / 1.363 GB, free: 8.727 MB / 1.198 GB Notification: Performance of simCode: created event and clocks part: time 8.956e-06/0.9803, allocations: 4 kB / 1.363 GB, free: 8.723 MB / 1.198 GB Notification: Performance of simCode: created simulation system equations: time 0.006154/0.9864, allocations: 4.235 MB / 1.367 GB, free: 4.453 MB / 1.198 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001558/0.988, allocations: 292.8 kB / 1.367 GB, free: 4.176 MB / 1.198 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 0.07687/1.065, allocations: 42.14 MB / 1.409 GB, free: 8.809 MB / 1.245 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002529/1.067, allocations: 2.289 MB / 1.411 GB, free: 6.48 MB / 1.245 GB Notification: Performance of simCode: alias equations: time 0.003029/1.07, allocations: 1.657 MB / 1.412 GB, free: 4.82 MB / 1.245 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001286/1.072, allocations: 1.227 MB / 1.414 GB, free: 3.59 MB / 1.245 GB Notification: Performance of SimCode: time 2.064e-06/1.072, allocations: 0 / 1.414 GB, free: 3.59 MB / 1.245 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1803/1.252, allocations: 104.5 MB / 1.516 GB, free: 11.73 MB / 1.354 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.04/11.29, allocations: 13.89 kB / 1.516 GB, free: 11.72 MB / 1.354 GB " [Timeout remaining time 289] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD_fmpy.pipe 2>&1) [Timeout 52.5] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 16.07273572962731]