Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.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 0.002019/0.002019, allocations: 107.4 kB / 16.45 MB, free: 6.453 MB / 14.72 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 0.002233/0.002233, allocations: 213.7 kB / 19.43 MB, free: 3.625 MB / 14.72 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 1.459/1.459, allocations: 230.6 MB / 252.8 MB, free: 8.945 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.188/3.188, allocations: 0.505 GB / 0.8066 GB, free: 23.04 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002023/0.002023, allocations: 75.86 kB / 1.172 GB, free: 17.48 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3533/0.3553, allocations: 180.2 MB / 1.348 GB, free: 9.867 MB / 1.045 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02196/0.3773, allocations: 16.7 MB / 1.364 GB, free: 9.109 MB / 1.061 GB
Notification: Performance of NFInst.instExpressions: time 0.01171/0.389, allocations: 6.55 MB / 1.371 GB, free: 2.543 MB / 1.061 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001629/0.3906, allocations: 59.69 kB / 1.371 GB, free: 2.484 MB / 1.061 GB
Notification: Performance of NFTyping.typeComponents: time 0.003205/0.3938, allocations: 1.161 MB / 1.372 GB, free: 1.32 MB / 1.061 GB
Notification: Performance of NFTyping.typeBindings: time 0.003701/0.3975, allocations: 1.369 MB / 1.373 GB, free: 15.95 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003321/0.4009, allocations: 1.23 MB / 1.374 GB, free: 14.71 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.0063/0.4072, allocations: 4.997 MB / 1.379 GB, free: 9.707 MB / 1.076 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006278/0.4134, allocations: 4.17 MB / 1.383 GB, free: 5.469 MB / 1.076 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00377/0.4172, allocations: 2.111 MB / 1.385 GB, free: 3.352 MB / 1.076 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004925/0.4221, allocations: 2.847 MB / 1.388 GB, free: 0.4961 MB / 1.076 GB
Notification: Performance of NFPackage.collectConstants: time 0.001345/0.4235, allocations: 444 kB / 1.389 GB, free: 64 kB / 1.076 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00337/0.4268, allocations: 1.213 MB / 1.39 GB, free: 14.85 MB / 1.092 GB
Notification: Performance of NFScalarize.scalarize: time 0.003396/0.4302, allocations: 2.042 MB / 1.392 GB, free: 12.8 MB / 1.092 GB
Notification: Performance of NFVerifyModel.verify: time 0.003123/0.4334, allocations: 1.926 MB / 1.394 GB, free: 10.87 MB / 1.092 GB
Notification: Performance of NFConvertDAE.convert: time 0.008742/0.4421, allocations: 6.756 MB / 1.4 GB, free: 4.09 MB / 1.092 GB
Notification: Performance of FrontEnd - DAE generated: time 5.32e-06/0.4421, allocations: 0 / 1.4 GB, free: 4.09 MB / 1.092 GB
Notification: Performance of FrontEnd: time 1.764e-06/0.4421, allocations: 0 / 1.4 GB, free: 4.09 MB / 1.092 GB
Notification: Performance of Transformations before backend: time 0.000164/0.4423, allocations: 0 / 1.4 GB, free: 4.09 MB / 1.092 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.008337/0.4506, allocations: 3.558 MB / 1.404 GB, free: 476 kB / 1.092 GB
Notification: Performance of prepare preOptimizeDAE: time 5.083e-05/0.4507, allocations: 15.98 kB / 1.404 GB, free: 460 kB / 1.092 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007801/0.4514, allocations: 488.6 kB / 1.404 GB, free: 15.96 MB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01341/0.4649, allocations: 2.394 MB / 1.406 GB, free: 13.56 MB / 1.107 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005254/0.4701, allocations: 2.018 MB / 1.408 GB, free: 11.5 MB / 1.107 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002434/0.4704, allocations: 242.3 kB / 1.409 GB, free: 11.26 MB / 1.107 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001158/0.4715, allocations: 304 kB / 1.409 GB, free: 10.96 MB / 1.107 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01591/0.4874, allocations: 6.45 MB / 1.415 GB, free: 4.398 MB / 1.107 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.623e-05/0.4875, allocations: 3.938 kB / 1.415 GB, free: 4.395 MB / 1.107 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004228/0.4879, allocations: 132 kB / 1.415 GB, free: 4.266 MB / 1.107 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005283/0.4884, allocations: 325.4 kB / 1.416 GB, free: 3.945 MB / 1.107 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01688/0.5053, allocations: 6.617 MB / 1.422 GB, free: 13.31 MB / 1.123 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0373/0.5426, allocations: 24.79 MB / 1.446 GB, free: 2.465 MB / 1.139 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009941/0.5526, allocations: 5.292 MB / 1.452 GB, free: 12.82 MB / 1.154 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007198/0.5598, allocations: 2.862 MB / 1.454 GB, free: 9.949 MB / 1.154 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004065/0.5602, allocations: 143 kB / 1.454 GB, free: 9.789 MB / 1.154 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.443e-05/0.5602, allocations: 64.5 kB / 1.455 GB, free: 9.719 MB / 1.154 GB
Notification: Performance of pre-optimization done (n=230): time 7.053e-06/0.5602, allocations: 7.984 kB / 1.455 GB, free: 9.711 MB / 1.154 GB
Notification: Performance of matching and sorting (n=313): time 0.1501/0.7103, allocations: 39.33 MB / 1.493 GB, free: 2.328 MB / 1.186 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001656/0.7105, allocations: 247.9 kB / 1.493 GB, free: 2.035 MB / 1.186 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002285/0.7128, allocations: 1.299 MB / 1.494 GB, free: 0.7227 MB / 1.186 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005446/0.7133, allocations: 77.7 kB / 1.495 GB, free: 0.6406 MB / 1.186 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001015/0.7143, allocations: 1.294 MB / 1.496 GB, free: 15.33 MB / 1.201 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001427/0.7158, allocations: 1.108 MB / 1.497 GB, free: 14.21 MB / 1.201 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002166/0.7179, allocations: 0.6127 MB / 1.497 GB, free: 13.59 MB / 1.201 GB
Notification: Performance of setup shared object (initialization): time 0.0001635/0.7181, allocations: 309.1 kB / 1.498 GB, free: 13.29 MB / 1.201 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007394/0.7255, allocations: 2.78 MB / 1.5 GB, free: 10.5 MB / 1.201 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007646/0.7331, allocations: 3.447 MB / 1.504 GB, free: 6.789 MB / 1.201 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01424/0.7474, allocations: 6.401 MB / 1.51 GB, free: 108 kB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.956e-05/0.7474, allocations: 7.938 kB / 1.51 GB, free: 100 kB / 1.201 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03127/0.7787, allocations: 10.87 MB / 1.521 GB, free: 5.164 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 5.642e-05/0.7787, allocations: 12 kB / 1.521 GB, free: 5.152 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.675e-05/0.7788, allocations: 20 kB / 1.521 GB, free: 5.133 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02194/0.8007, allocations: 5.956 MB / 1.527 GB, free: 15.16 MB / 1.232 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004339/0.8051, allocations: 0.9399 MB / 1.527 GB, free: 14.22 MB / 1.232 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05262/0.8577, allocations: 28.85 MB / 1.556 GB, free: 1.133 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004539/0.8622, allocations: 0.5499 MB / 1.556 GB, free: 0.582 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006754/0.8629, allocations: 143.9 kB / 1.556 GB, free: 452 kB / 1.248 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008846/0.8717, allocations: 3.925 MB / 1.56 GB, free: 12.51 MB / 1.264 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007342/0.8791, allocations: 3.416 MB / 1.563 GB, free: 8.832 MB / 1.264 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09542/0.9745, allocations: 25.83 MB / 1.589 GB, free: 14.61 MB / 1.295 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.575e-05/0.9745, allocations: 4 kB / 1.589 GB, free: 14.6 MB / 1.295 GB
Warning: The linear system: 
1 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_n[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 : loadRL.load3.v[1] = line2.v3_p[1] - line2.v1_p[1]
4 : line2.v3_n[1] - line2.v3_p[1] = line2.Z31[1] * line2.i1[1] - line2.Z31[2] * line2.i1[2] + line2.Z32[1] * line2.i2[1] - line2.Z32[2] * line2.i2[2] + line2.Z33[1] * line2.i3[1] - line2.Z33[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.v3_n[1] ;
  line2.v3_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv3.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.load3.v[1] ;
  line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] + line2.Z32[1] * line2.i2[1] - line2.Z31[2] * line2.i1[2] - line2.Z33[2] * line2.i3[2] - line2.Z32[2] * line2.i2[2]
]
 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.
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv3.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.02918/1.004, allocations: 10.84 MB / 1.599 GB, free: 3.625 MB / 1.295 GB
Notification: Performance of prepare postOptimizeDAE: time 3.412e-05/1.004, allocations: 12 kB / 1.599 GB, free: 3.613 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.867e-05/1.004, allocations: 20 kB / 1.599 GB, free: 3.594 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6994/1.703, allocations: 4.634 MB / 1.604 GB, free: 237.7 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004851/1.708, allocations: 0.995 MB / 1.605 GB, free: 237.7 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04199/1.75, allocations: 30.49 MB / 1.635 GB, free: 222.3 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004557/1.755, allocations: 0.5445 MB / 1.635 GB, free: 222.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004309/1.755, allocations: 141.4 kB / 1.635 GB, free: 222.2 MB / 1.295 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[3].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.i2[2]) - line2.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 81
 * 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 (272):
 * Single equations (assignments): 270
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008651/1.756, allocations: 381.3 kB / 1.636 GB, free: 221.9 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000569/1.756, allocations: 212.5 kB / 1.636 GB, free: 221.9 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02628/1.783, allocations: 10.97 MB / 1.647 GB, free: 218.8 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.866e-05/1.783, allocations: 35.28 kB / 1.647 GB, free: 218.8 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.227e-05/1.783, allocations: 18.67 kB / 1.647 GB, free: 218.8 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.148e-05/1.783, allocations: 17.7 kB / 1.647 GB, free: 218.8 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03373/1.817, allocations: 16.48 MB / 1.663 GB, free: 212 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.3e-05/1.817, allocations: 7.562 kB / 1.663 GB, free: 212 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00313/1.82, allocations: 0.7467 MB / 1.663 GB, free: 211.8 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01792/1.838, allocations: 5.582 MB / 1.669 GB, free: 209.1 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006834/1.838, allocations: 82.83 kB / 1.669 GB, free: 209.1 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03686/1.875, allocations: 27.69 MB / 1.696 GB, free: 181.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.586e-06/1.875, allocations: 12.03 kB / 1.696 GB, free: 181.2 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02279/1.898, allocations: 10.33 MB / 1.706 GB, free: 170.6 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001865/1.9, allocations: 0.7671 MB / 1.707 GB, free: 169.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004241/1.9, allocations: 71.88 kB / 1.707 GB, free: 169.7 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003309/1.904, allocations: 0.5226 MB / 1.707 GB, free: 169.2 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008668/1.904, allocations: 270.9 kB / 1.708 GB, free: 168.9 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002269/1.905, allocations: 99.95 kB / 1.708 GB, free: 168.8 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001152/1.906, allocations: 0.9396 MB / 1.709 GB, free: 167.9 MB / 1.295 GB
Notification: Performance of sort global known variables: time 7.1e-08/1.906, allocations: 0 / 1.709 GB, free: 167.9 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.00543/1.911, allocations: 1.891 MB / 1.711 GB, free: 166 MB / 1.295 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 40
 * 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 (170):
 * Single equations (assignments): 168
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.02202/1.933, allocations: 11.01 MB / 1.721 GB, free: 154.7 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02618/1.959, allocations: 12.58 MB / 1.734 GB, free: 142 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.373e-05/1.959, allocations: 0 / 1.734 GB, free: 142 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009748/1.969, allocations: 4.519 MB / 1.738 GB, free: 137.5 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002289/1.972, allocations: 301.7 kB / 1.738 GB, free: 137.2 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08498/2.056, allocations: 42.32 MB / 1.78 GB, free: 93.87 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002436/2.059, allocations: 2.696 MB / 1.782 GB, free: 91.14 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003662/2.063, allocations: 1.643 MB / 1.784 GB, free: 89.51 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001286/2.064, allocations: 1.108 MB / 1.785 GB, free: 88.4 MB / 1.295 GB
Notification: Performance of SimCode: time 1.072e-06/2.064, allocations: 0 / 1.785 GB, free: 88.4 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1566/2.22, allocations: 110.1 MB / 1.892 GB, free: 10.74 MB / 1.326 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.33/18.55, allocations: 4.062 kB / 1.892 GB, free: 10.74 MB / 1.326 GB
"
[Timeout remaining time 281]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 840.0]
[Calling os._exit(0), Time elapsed: 25.356093131005764]
Failed to read output from testmodel.py, exit status != 0:
18.690651996061206 18.704328231 18.259304444
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f69c636ace0>