Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001699/0.001699, allocations: 104.2 kB / 16.45 MB, free: 6.449 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 0.002109/0.002109, allocations: 210.4 kB / 19.43 MB, free: 3.637 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 1.443/1.443, allocations: 230.6 MB / 252.8 MB, free: 9.102 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.111/3.111, allocations: 0.49 GB / 0.7916 GB, free: 33.27 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.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.BalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.002/0.002, allocations: 71.2 kB / 1.149 GB, free: 26.36 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3276/0.3296, allocations: 176.1 MB / 1.321 GB, free: 3.277 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02184/0.3514, allocations: 16.62 MB / 1.337 GB, free: 2.598 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.01211/0.3635, allocations: 6.519 MB / 1.343 GB, free: 12.06 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001811/0.3653, allocations: 55.75 kB / 1.344 GB, free: 12.01 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.003219/0.3686, allocations: 1.161 MB / 1.345 GB, free: 10.84 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.003762/0.3723, allocations: 1.366 MB / 1.346 GB, free: 9.473 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003447/0.3758, allocations: 1.222 MB / 1.347 GB, free: 8.25 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.006135/0.3819, allocations: 4.966 MB / 1.352 GB, free: 3.273 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005408/0.3873, allocations: 4.15 MB / 1.356 GB, free: 15.05 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003238/0.3905, allocations: 2.092 MB / 1.358 GB, free: 12.95 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004137/0.3947, allocations: 2.816 MB / 1.361 GB, free: 10.13 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008881/0.3956, allocations: 444 kB / 1.361 GB, free: 9.695 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002451/0.398, allocations: 1.209 MB / 1.362 GB, free: 8.484 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.002404/0.4004, allocations: 2.038 MB / 1.364 GB, free: 6.441 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002891/0.4033, allocations: 1.906 MB / 1.366 GB, free: 4.527 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.008344/0.4117, allocations: 6.713 MB / 1.373 GB, free: 13.79 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/0.4117, allocations: 0 / 1.373 GB, free: 13.79 MB / 1.076 GB
Notification: Performance of FrontEnd: time 2.264e-06/0.4117, allocations: 0 / 1.373 GB, free: 13.79 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001961/0.4119, allocations: 4 kB / 1.373 GB, free: 13.79 MB / 1.076 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.009589/0.4215, allocations: 3.519 MB / 1.376 GB, free: 10.2 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.913e-05/0.4215, allocations: 11.98 kB / 1.376 GB, free: 10.19 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001063/0.4226, allocations: 488.2 kB / 1.377 GB, free: 9.703 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01373/0.4363, allocations: 2.386 MB / 1.379 GB, free: 7.312 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004705/0.441, allocations: 1.999 MB / 1.381 GB, free: 5.266 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002289/0.4412, allocations: 238.2 kB / 1.381 GB, free: 5.031 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001036/0.4423, allocations: 299.9 kB / 1.382 GB, free: 4.738 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01593/0.4582, allocations: 6.43 MB / 1.388 GB, free: 14.2 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.582e-05/0.4583, allocations: 4 kB / 1.388 GB, free: 14.19 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007376/0.459, allocations: 132 kB / 1.388 GB, free: 14.06 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005568/0.4596, allocations: 317.2 kB / 1.388 GB, free: 13.75 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01777/0.4773, allocations: 6.617 MB / 1.395 GB, free: 7.117 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03665/0.514, allocations: 24.71 MB / 1.419 GB, free: 12.35 MB / 1.123 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009829/0.5238, allocations: 5.304 MB / 1.424 GB, free: 6.691 MB / 1.123 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007339/0.5312, allocations: 2.858 MB / 1.427 GB, free: 3.82 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003876/0.5316, allocations: 131 kB / 1.427 GB, free: 3.672 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.483e-05/0.5316, allocations: 72.48 kB / 1.427 GB, free: 3.594 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=230): time 5.61e-06/0.5316, allocations: 0 / 1.427 GB, free: 3.594 MB / 1.123 GB
Notification: Performance of matching and sorting (n=313): time 0.1511/0.6827, allocations: 39.28 MB / 1.465 GB, free: 12.26 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001872/0.6829, allocations: 243.9 kB / 1.466 GB, free: 11.97 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002498/0.6854, allocations: 1.261 MB / 1.467 GB, free: 10.7 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006139/0.686, allocations: 77.7 kB / 1.467 GB, free: 10.61 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00106/0.6871, allocations: 1.278 MB / 1.468 GB, free: 9.32 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00164/0.6887, allocations: 1.1 MB / 1.469 GB, free: 8.211 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002263/0.691, allocations: 0.6205 MB / 1.47 GB, free: 7.582 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001458/0.6911, allocations: 301.1 kB / 1.47 GB, free: 7.285 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007123/0.6983, allocations: 2.784 MB / 1.473 GB, free: 4.492 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007699/0.706, allocations: 3.463 MB / 1.476 GB, free: 0.7695 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01465/0.7206, allocations: 6.397 MB / 1.483 GB, free: 10.09 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.727e-05/0.7206, allocations: 12 kB / 1.483 GB, free: 10.08 MB / 1.186 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03095/0.7516, allocations: 10.87 MB / 1.493 GB, free: 15.15 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 4.859e-05/0.7516, allocations: 15.94 kB / 1.493 GB, free: 15.14 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.141e-05/0.7517, allocations: 16.56 kB / 1.493 GB, free: 15.12 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02294/0.7746, allocations: 5.967 MB / 1.499 GB, free: 9.141 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004588/0.7792, allocations: 0.9438 MB / 1.5 GB, free: 8.195 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05508/0.8343, allocations: 28.85 MB / 1.528 GB, free: 11.1 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004581/0.8389, allocations: 0.5537 MB / 1.529 GB, free: 10.55 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006487/0.8395, allocations: 139.9 kB / 1.529 GB, free: 10.41 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008921/0.8484, allocations: 3.922 MB / 1.533 GB, free: 6.48 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007539/0.856, allocations: 3.416 MB / 1.536 GB, free: 2.805 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09824/0.9542, allocations: 25.85 MB / 1.561 GB, free: 8.559 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.621e-05/0.9542, allocations: 8 kB / 1.561 GB, free: 8.551 MB / 1.264 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 0.02956/0.9838, allocations: 10.84 MB / 1.572 GB, free: 13.57 MB / 1.279 GB
Notification: Performance of prepare postOptimizeDAE: time 3.272e-05/0.9838, allocations: 12 kB / 1.572 GB, free: 13.56 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.563e-05/0.9839, allocations: 20 kB / 1.572 GB, free: 13.54 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01713/1.001, allocations: 4.646 MB / 1.576 GB, free: 8.875 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004828/1.006, allocations: 0.9906 MB / 1.577 GB, free: 7.883 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.8148/1.821, allocations: 30.48 MB / 1.607 GB, free: 257.5 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004358/1.825, allocations: 0.5457 MB / 1.608 GB, free: 257.5 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003361/1.825, allocations: 138.2 kB / 1.608 GB, free: 257.5 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 0.0007837/1.826, allocations: 387.2 kB / 1.608 GB, free: 257.3 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005325/1.827, allocations: 209.1 kB / 1.608 GB, free: 257.3 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02988/1.856, allocations: 10.97 MB / 1.619 GB, free: 254.9 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.528e-05/1.857, allocations: 31.28 kB / 1.619 GB, free: 254.9 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.25e-05/1.857, allocations: 19.31 kB / 1.619 GB, free: 254.9 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.162e-05/1.857, allocations: 16.09 kB / 1.619 GB, free: 254.9 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03367/1.89, allocations: 16.47 MB / 1.635 GB, free: 249.2 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.299e-05/1.89, allocations: 7.781 kB / 1.635 GB, free: 249.2 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003149/1.893, allocations: 0.7473 MB / 1.636 GB, free: 249.2 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0178/1.911, allocations: 5.583 MB / 1.641 GB, free: 248.5 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005188/1.912, allocations: 83.48 kB / 1.641 GB, free: 248.5 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0358/1.948, allocations: 27.69 MB / 1.669 GB, free: 226.9 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.889e-06/1.948, allocations: 12.03 kB / 1.669 GB, free: 226.9 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02232/1.97, allocations: 10.34 MB / 1.679 GB, free: 216.3 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001738/1.972, allocations: 0.767 MB / 1.679 GB, free: 215.5 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004582/1.972, allocations: 63.98 kB / 1.679 GB, free: 215.5 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003447/1.976, allocations: 0.5187 MB / 1.68 GB, free: 215 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008813/1.976, allocations: 270.9 kB / 1.68 GB, free: 214.7 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002311/1.977, allocations: 103.9 kB / 1.68 GB, free: 214.6 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001134/1.978, allocations: 0.9069 MB / 1.681 GB, free: 213.7 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1e-07/1.978, allocations: 4 kB / 1.681 GB, free: 213.7 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.005436/1.983, allocations: 1.883 MB / 1.683 GB, free: 211.8 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 0.02313/2.006, allocations: 11 MB / 1.694 GB, free: 200.5 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02666/2.033, allocations: 12.59 MB / 1.706 GB, free: 187.8 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.585e-05/2.033, allocations: 4.188 kB / 1.706 GB, free: 187.8 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009792/2.043, allocations: 4.51 MB / 1.71 GB, free: 183.3 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002081/2.045, allocations: 279.5 kB / 1.711 GB, free: 183 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1066/2.152, allocations: 42.08 MB / 1.752 GB, free: 139.9 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002256/2.154, allocations: 2.683 MB / 1.754 GB, free: 137.2 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003772/2.158, allocations: 1.633 MB / 1.756 GB, free: 135.6 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001291/2.159, allocations: 1.089 MB / 1.757 GB, free: 134.5 MB / 1.295 GB
Notification: Performance of SimCode: time 1.192e-06/2.159, allocations: 4 kB / 1.757 GB, free: 134.5 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2357/2.395, allocations: 109.2 MB / 1.864 GB, free: 25.76 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.01/19.41, allocations: 0.8125 kB / 1.864 GB, free: 25.76 MB / 1.295 GB
"
[Timeout remaining time 280]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 26.114510574145243]
Failed to read output from testmodel.py, exit status != 0:
19.546318214852363 19.562906677 19.14772237
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f47bd36ace0>