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 0.001301/0.001301, allocations: 99.75 kB / 18.95 MB, free: 2.832 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 0.00148/0.00148, allocations: 224 kB / 22.25 MB, free: 5.102 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 1.465/1.465, allocations: 230.6 MB / 256 MB, free: 7.809 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 3.204/3.204, allocations: 0.49 GB / 0.7951 GB, free: 35.43 MB / 0.6231 GB
"
[Timeout remaining time 176]
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 0.002051/0.002051, allocations: 70.05 kB / 1.154 GB, free: 25.47 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3005/0.3025, allocations: 176.1 MB / 1.326 GB, free: 1.469 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.0218/0.3243, allocations: 15.92 MB / 1.341 GB, free: 1.492 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.01143/0.3357, allocations: 6.333 MB / 1.348 GB, free: 11.14 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001131/0.3369, allocations: 55.75 kB / 1.348 GB, free: 11.09 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.003097/0.34, allocations: 1.149 MB / 1.349 GB, free: 9.938 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.003189/0.3432, allocations: 1.37 MB / 1.35 GB, free: 8.562 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00308/0.3462, allocations: 1.219 MB / 1.351 GB, free: 7.344 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.005735/0.352, allocations: 4.958 MB / 1.356 GB, free: 2.375 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003951/0.3559, allocations: 2.772 MB / 1.359 GB, free: 15.53 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003066/0.359, allocations: 2.107 MB / 1.361 GB, free: 13.42 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004165/0.3632, allocations: 2.824 MB / 1.364 GB, free: 10.59 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.000802/0.364, allocations: 443.9 kB / 1.364 GB, free: 10.15 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002238/0.3662, allocations: 1.123 MB / 1.365 GB, free: 9.027 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.002211/0.3684, allocations: 2.038 MB / 1.367 GB, free: 6.984 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002312/0.3707, allocations: 1.56 MB / 1.369 GB, free: 5.418 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.007641/0.3784, allocations: 6.748 MB / 1.375 GB, free: 14.64 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 5.521e-06/0.3784, allocations: 0 / 1.375 GB, free: 14.64 MB / 1.076 GB
Notification: Performance of FrontEnd: time 1.583e-06/0.3784, allocations: 0 / 1.375 GB, free: 14.64 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001659/0.3785, allocations: 0 / 1.375 GB, free: 14.64 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 0.007816/0.3864, allocations: 3.436 MB / 1.379 GB, free: 11.16 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.275e-05/0.3864, allocations: 8.031 kB / 1.379 GB, free: 11.16 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007132/0.3871, allocations: 492.2 kB / 1.379 GB, free: 10.66 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01334/0.4004, allocations: 2.39 MB / 1.382 GB, free: 8.27 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005583/0.406, allocations: 1.97 MB / 1.383 GB, free: 6.27 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002316/0.4063, allocations: 242.2 kB / 1.384 GB, free: 6.031 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009728/0.4072, allocations: 300 kB / 1.384 GB, free: 5.738 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01395/0.4212, allocations: 6.504 MB / 1.39 GB, free: 15.1 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 8.265e-05/0.4213, allocations: 7.938 kB / 1.39 GB, free: 15.09 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003887/0.4217, allocations: 124 kB / 1.39 GB, free: 14.97 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004832/0.4221, allocations: 313.3 kB / 1.391 GB, free: 14.66 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01623/0.4384, allocations: 6.605 MB / 1.397 GB, free: 8.043 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03172/0.4701, allocations: 17.11 MB / 1.414 GB, free: 6.395 MB / 1.107 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008675/0.4788, allocations: 3.914 MB / 1.418 GB, free: 2.461 MB / 1.107 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006851/0.4856, allocations: 2.846 MB / 1.421 GB, free: 15.59 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002628/0.4859, allocations: 45.97 kB / 1.421 GB, free: 15.55 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.549e-05/0.4859, allocations: 64.5 kB / 1.421 GB, free: 15.48 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=230): time 5.25e-06/0.4859, allocations: 0 / 1.421 GB, free: 15.48 MB / 1.123 GB
Notification: Performance of matching and sorting (n=313): time 0.1437/0.6296, allocations: 39.05 MB / 1.459 GB, free: 8.445 MB / 1.154 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001535/0.6298, allocations: 243.9 kB / 1.459 GB, free: 8.156 MB / 1.154 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001962/0.6318, allocations: 1.295 MB / 1.46 GB, free: 6.844 MB / 1.154 GB
Notification: Performance of collectPreVariables (initialization): time 0.000425/0.6322, allocations: 85.64 kB / 1.46 GB, free: 6.754 MB / 1.154 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000939/0.6331, allocations: 1.274 MB / 1.462 GB, free: 5.465 MB / 1.154 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001169/0.6343, allocations: 1.1 MB / 1.463 GB, free: 4.355 MB / 1.154 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001209/0.6355, allocations: 0.6244 MB / 1.463 GB, free: 3.723 MB / 1.154 GB
Notification: Performance of setup shared object (initialization): time 0.0001305/0.6356, allocations: 301.1 kB / 1.464 GB, free: 3.426 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006411/0.642, allocations: 2.784 MB / 1.466 GB, free: 0.6328 MB / 1.154 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007233/0.6493, allocations: 3.53 MB / 1.47 GB, free: 12.82 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01363/0.6629, allocations: 6.401 MB / 1.476 GB, free: 6.141 MB / 1.17 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.878e-05/0.6629, allocations: 7.984 kB / 1.476 GB, free: 6.133 MB / 1.17 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02922/0.6921, allocations: 10.86 MB / 1.487 GB, free: 11.21 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 4.231e-05/0.6922, allocations: 14.19 kB / 1.487 GB, free: 11.2 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.338e-05/0.6922, allocations: 28.5 kB / 1.487 GB, free: 11.17 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02163/0.7139, allocations: 5.963 MB / 1.492 GB, free: 5.191 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004514/0.7184, allocations: 0.9476 MB / 1.493 GB, free: 4.242 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05053/0.7689, allocations: 28.15 MB / 1.521 GB, free: 7.902 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00443/0.7733, allocations: 0.546 MB / 1.521 GB, free: 7.355 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004101/0.7738, allocations: 140 kB / 1.522 GB, free: 7.219 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008186/0.7819, allocations: 3.931 MB / 1.525 GB, free: 3.281 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006935/0.7889, allocations: 3.491 MB / 1.529 GB, free: 15.51 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09507/0.8839, allocations: 25.7 MB / 1.554 GB, free: 5.461 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.439e-05/0.884, allocations: 8.375 kB / 1.554 GB, free: 5.453 MB / 1.248 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 0.02755/0.9115, allocations: 10.53 MB / 1.564 GB, free: 10.86 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 2.887e-05/0.9115, allocations: 15.94 kB / 1.564 GB, free: 10.84 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.34e-05/0.9116, allocations: 23.98 kB / 1.564 GB, free: 10.82 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01643/0.928, allocations: 4.65 MB / 1.569 GB, free: 6.152 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004665/0.9327, allocations: 0.9868 MB / 1.57 GB, free: 5.164 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04324/0.9759, allocations: 29.55 MB / 1.599 GB, free: 7.012 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00439/0.9803, allocations: 0.5383 MB / 1.599 GB, free: 6.473 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004548/0.9808, allocations: 139.9 kB / 1.599 GB, free: 6.336 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 0.0009395/0.9817, allocations: 384.9 kB / 1.6 GB, free: 5.953 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000617/0.9823, allocations: 218.7 kB / 1.6 GB, free: 5.738 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6443/1.627, allocations: 10.96 MB / 1.61 GB, free: 260.2 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.03e-05/1.627, allocations: 31 kB / 1.611 GB, free: 260.2 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.417e-05/1.627, allocations: 22.59 kB / 1.611 GB, free: 260.2 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.394e-05/1.627, allocations: 20.69 kB / 1.611 GB, free: 260.2 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03789/1.665, allocations: 15.84 MB / 1.626 GB, free: 257.1 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.233e-05/1.665, allocations: 9.062 kB / 1.626 GB, free: 257.1 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003344/1.668, allocations: 0.7426 MB / 1.627 GB, free: 257 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01829/1.686, allocations: 5.575 MB / 1.632 GB, free: 256.4 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005338/1.687, allocations: 83.84 kB / 1.632 GB, free: 256.3 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03691/1.724, allocations: 27 MB / 1.659 GB, free: 242.1 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.026e-06/1.724, allocations: 16.03 kB / 1.659 GB, free: 242 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02303/1.747, allocations: 10.33 MB / 1.669 GB, free: 231.6 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002023/1.749, allocations: 0.699 MB / 1.669 GB, free: 230.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005756/1.749, allocations: 63.95 kB / 1.67 GB, free: 230.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00357/1.753, allocations: 0.5187 MB / 1.67 GB, free: 230.3 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008207/1.754, allocations: 282.7 kB / 1.67 GB, free: 230 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002825/1.754, allocations: 110.2 kB / 1.67 GB, free: 229.9 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001233/1.755, allocations: 0.9068 MB / 1.671 GB, free: 229 MB / 1.295 GB
Notification: Performance of sort global known variables: time 8e-08/1.755, allocations: 0 / 1.671 GB, free: 229 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.005613/1.761, allocations: 1.883 MB / 1.673 GB, free: 227.1 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 0.02285/1.784, allocations: 11 MB / 1.684 GB, free: 215.9 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02561/1.809, allocations: 12.59 MB / 1.696 GB, free: 203.2 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.639e-05/1.809, allocations: 0.875 kB / 1.696 GB, free: 203.2 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009518/1.819, allocations: 4.517 MB / 1.701 GB, free: 198.6 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00223/1.821, allocations: 282.4 kB / 1.701 GB, free: 198.4 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08521/1.906, allocations: 42.15 MB / 1.742 GB, free: 155.2 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002806/1.909, allocations: 2.109 MB / 1.744 GB, free: 153 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004084/1.913, allocations: 1.641 MB / 1.746 GB, free: 151.4 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001404/1.915, allocations: 1.093 MB / 1.747 GB, free: 150.3 MB / 1.295 GB
Notification: Performance of SimCode: time 8.61e-07/1.915, allocations: 0 / 1.747 GB, free: 150.3 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1409/2.056, allocations: 110.3 MB / 1.854 GB, free: 40.62 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.93/17.98, allocations: 2.5 kB / 1.854 GB, free: 40.62 MB / 1.295 GB
"
[Timeout remaining time 282]
(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: 24.666751059994567]
Failed to read output from testmodel.py, exit status != 0:
18.15694934898056 18.178280834 17.795790533
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fb659d82f20>