Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_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 0.001272/0.001272, allocations: 109.2 kB / 18.94 MB, free: 2.949 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 0.001493/0.001493, allocations: 219.8 kB / 22.26 MB, free: 5.125 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 1.43/1.43, allocations: 230.6 MB / 256 MB, free: 7.984 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.702/2.702, allocations: 476.8 MB / 0.7707 GB, free: 4.371 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_11_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_11_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 0.003078/0.003078, allocations: 72.73 kB / 1.118 GB, free: 8.945 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3741/0.3772, allocations: 169.9 MB / 1.283 GB, free: 3.719 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02311/0.4003, allocations: 17.27 MB / 1.3 GB, free: 2.391 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.01249/0.4128, allocations: 6.691 MB / 1.307 GB, free: 11.68 MB / 1.014 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001886/0.4146, allocations: 63.75 kB / 1.307 GB, free: 11.62 MB / 1.014 GB
Notification: Performance of NFTyping.typeComponents: time 0.003432/0.4181, allocations: 1.177 MB / 1.308 GB, free: 10.44 MB / 1.014 GB
Notification: Performance of NFTyping.typeBindings: time 0.003979/0.422, allocations: 1.377 MB / 1.309 GB, free: 9.059 MB / 1.014 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003693/0.4257, allocations: 1.252 MB / 1.311 GB, free: 7.805 MB / 1.014 GB
Notification: Performance of NFFlatten.flatten: time 0.007237/0.433, allocations: 4.989 MB / 1.316 GB, free: 2.805 MB / 1.014 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004773/0.4378, allocations: 2.796 MB / 1.318 GB, free: 15.94 MB / 1.029 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003916/0.4417, allocations: 2.111 MB / 1.32 GB, free: 13.82 MB / 1.029 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005362/0.447, allocations: 2.84 MB / 1.323 GB, free: 10.98 MB / 1.029 GB
Notification: Performance of NFPackage.collectConstants: time 0.001272/0.4483, allocations: 444 kB / 1.324 GB, free: 10.54 MB / 1.029 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002941/0.4512, allocations: 1.209 MB / 1.325 GB, free: 9.332 MB / 1.029 GB
Notification: Performance of NFScalarize.scalarize: time 0.002733/0.454, allocations: 2.054 MB / 1.327 GB, free: 7.273 MB / 1.029 GB
Notification: Performance of NFVerifyModel.verify: time 0.002992/0.457, allocations: 1.922 MB / 1.329 GB, free: 5.344 MB / 1.029 GB
Notification: Performance of NFConvertDAE.convert: time 0.008736/0.4657, allocations: 6.757 MB / 1.335 GB, free: 14.57 MB / 1.045 GB
Notification: Performance of FrontEnd - DAE generated: time 6.903e-06/0.4657, allocations: 0 / 1.335 GB, free: 14.57 MB / 1.045 GB
Notification: Performance of FrontEnd: time 2.034e-06/0.4657, allocations: 4 kB / 1.335 GB, free: 14.56 MB / 1.045 GB
Notification: Performance of Transformations before backend: time 0.0002003/0.4659, allocations: 0 / 1.335 GB, free: 14.56 MB / 1.045 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 0.008946/0.4749, allocations: 3.483 MB / 1.339 GB, free: 11.03 MB / 1.045 GB
Notification: Performance of prepare preOptimizeDAE: time 4.776e-05/0.4749, allocations: 8.031 kB / 1.339 GB, free: 11.02 MB / 1.045 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008402/0.4757, allocations: 492.5 kB / 1.339 GB, free: 10.53 MB / 1.045 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01257/0.4883, allocations: 2.39 MB / 1.341 GB, free: 8.137 MB / 1.045 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005546/0.4939, allocations: 1.978 MB / 1.343 GB, free: 6.125 MB / 1.045 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002464/0.4941, allocations: 238.3 kB / 1.344 GB, free: 5.891 MB / 1.045 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001195/0.4953, allocations: 304 kB / 1.344 GB, free: 5.594 MB / 1.045 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01511/0.5104, allocations: 6.461 MB / 1.35 GB, free: 15.02 MB / 1.061 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.861e-05/0.5105, allocations: 8 kB / 1.35 GB, free: 15.01 MB / 1.061 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004075/0.5109, allocations: 135.9 kB / 1.35 GB, free: 14.88 MB / 1.061 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004864/0.5114, allocations: 317.4 kB / 1.351 GB, free: 14.57 MB / 1.061 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01613/0.5275, allocations: 6.625 MB / 1.357 GB, free: 7.926 MB / 1.061 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03553/0.563, allocations: 24.55 MB / 1.381 GB, free: 13.3 MB / 1.092 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008196/0.5712, allocations: 3.927 MB / 1.385 GB, free: 9.355 MB / 1.092 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006656/0.5779, allocations: 2.849 MB / 1.388 GB, free: 6.488 MB / 1.092 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002987/0.5782, allocations: 57.92 kB / 1.388 GB, free: 6.43 MB / 1.092 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.491e-05/0.5782, allocations: 68.5 kB / 1.388 GB, free: 6.355 MB / 1.092 GB
Notification: Performance of pre-optimization done (n=230): time 3.988e-06/0.5782, allocations: 0 / 1.388 GB, free: 6.355 MB / 1.092 GB
Notification: Performance of matching and sorting (n=313): time 0.1431/0.7214, allocations: 39.11 MB / 1.426 GB, free: 15.27 MB / 1.139 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001684/0.7215, allocations: 239.9 kB / 1.426 GB, free: 14.98 MB / 1.139 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002154/0.7237, allocations: 1.306 MB / 1.427 GB, free: 13.66 MB / 1.139 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005348/0.7242, allocations: 77.7 kB / 1.428 GB, free: 13.58 MB / 1.139 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009662/0.7252, allocations: 1.286 MB / 1.429 GB, free: 12.28 MB / 1.139 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001297/0.7265, allocations: 1.108 MB / 1.43 GB, free: 11.16 MB / 1.139 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001152/0.7276, allocations: 0.6205 MB / 1.43 GB, free: 10.53 MB / 1.139 GB
Notification: Performance of setup shared object (initialization): time 0.0001886/0.7278, allocations: 305.1 kB / 1.431 GB, free: 10.23 MB / 1.139 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006401/0.7342, allocations: 2.78 MB / 1.434 GB, free: 7.441 MB / 1.139 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007146/0.7414, allocations: 3.459 MB / 1.437 GB, free: 3.719 MB / 1.139 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0139/0.7553, allocations: 6.398 MB / 1.443 GB, free: 13.04 MB / 1.154 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.157e-05/0.7553, allocations: 7.938 kB / 1.443 GB, free: 13.03 MB / 1.154 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02943/0.7847, allocations: 10.86 MB / 1.454 GB, free: 2.113 MB / 1.154 GB
Notification: Performance of prepare postOptimizeDAE: time 4.456e-05/0.7848, allocations: 12 kB / 1.454 GB, free: 2.102 MB / 1.154 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.996e-05/0.7848, allocations: 20.56 kB / 1.454 GB, free: 2.082 MB / 1.154 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02137/0.8062, allocations: 5.959 MB / 1.46 GB, free: 12.11 MB / 1.17 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004366/0.8105, allocations: 0.9438 MB / 1.461 GB, free: 11.16 MB / 1.17 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05035/0.8609, allocations: 28.65 MB / 1.488 GB, free: 14.32 MB / 1.201 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00486/0.8658, allocations: 0.5499 MB / 1.489 GB, free: 13.77 MB / 1.201 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006246/0.8664, allocations: 143.9 kB / 1.489 GB, free: 13.63 MB / 1.201 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008528/0.8749, allocations: 3.921 MB / 1.493 GB, free: 9.699 MB / 1.201 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007117/0.882, allocations: 3.412 MB / 1.496 GB, free: 6.027 MB / 1.201 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09615/0.9782, allocations: 25.68 MB / 1.521 GB, free: 12 MB / 1.232 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.427e-05/0.9782, allocations: 8 kB / 1.521 GB, free: 11.99 MB / 1.232 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 0.02805/1.006, allocations: 10.53 MB / 1.532 GB, free: 1.391 MB / 1.232 GB
Notification: Performance of prepare postOptimizeDAE: time 3.301e-05/1.006, allocations: 12 kB / 1.532 GB, free: 1.379 MB / 1.232 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.656e-05/1.006, allocations: 16 kB / 1.532 GB, free: 1.363 MB / 1.232 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01665/1.023, allocations: 4.654 MB / 1.536 GB, free: 12.69 MB / 1.248 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004729/1.028, allocations: 0.9829 MB / 1.537 GB, free: 11.7 MB / 1.248 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6904/1.718, allocations: 30.07 MB / 1.567 GB, free: 258 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004731/1.723, allocations: 0.5441 MB / 1.567 GB, free: 258 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004747/1.723, allocations: 142.2 kB / 1.567 GB, free: 258 MB / 1.264 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 0.0009024/1.724, allocations: 383.1 kB / 1.568 GB, free: 257.8 MB / 1.264 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006366/1.725, allocations: 213.1 kB / 1.568 GB, free: 257.8 MB / 1.264 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02902/1.754, allocations: 10.98 MB / 1.579 GB, free: 257.4 MB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.935e-05/1.754, allocations: 30.41 kB / 1.579 GB, free: 257.4 MB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.431e-05/1.754, allocations: 14.94 kB / 1.579 GB, free: 257.4 MB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.309e-05/1.754, allocations: 17.28 kB / 1.579 GB, free: 257.4 MB / 1.264 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0358/1.79, allocations: 16.45 MB / 1.595 GB, free: 251.8 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.803e-05/1.79, allocations: 11.62 kB / 1.595 GB, free: 251.8 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003356/1.793, allocations: 0.7413 MB / 1.595 GB, free: 251.7 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0183/1.812, allocations: 5.584 MB / 1.601 GB, free: 251.1 MB / 1.264 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007113/1.812, allocations: 84.48 kB / 1.601 GB, free: 251 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03601/1.848, allocations: 27.48 MB / 1.628 GB, free: 232.9 MB / 1.264 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.023e-06/1.848, allocations: 12 kB / 1.628 GB, free: 232.9 MB / 1.264 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0227/1.871, allocations: 10.34 MB / 1.638 GB, free: 222.3 MB / 1.264 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002259/1.873, allocations: 0.7033 MB / 1.639 GB, free: 221.6 MB / 1.264 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005613/1.874, allocations: 63.83 kB / 1.639 GB, free: 221.5 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003395/1.877, allocations: 0.5265 MB / 1.639 GB, free: 221 MB / 1.264 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008344/1.878, allocations: 278.7 kB / 1.639 GB, free: 220.7 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002215/1.878, allocations: 99.95 kB / 1.64 GB, free: 220.6 MB / 1.264 GB
Notification: Performance of sorting global known variables: time 0.001184/1.879, allocations: 0.9474 MB / 1.64 GB, free: 219.7 MB / 1.264 GB
Notification: Performance of sort global known variables: time 1.01e-07/1.879, allocations: 0 / 1.64 GB, free: 219.7 MB / 1.264 GB
Notification: Performance of remove unused functions: time 0.005731/1.885, allocations: 1.891 MB / 1.642 GB, free: 217.8 MB / 1.264 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 0.02262/1.908, allocations: 11 MB / 1.653 GB, free: 206.5 MB / 1.264 GB
Notification: Performance of simCode: created initialization part: time 0.02593/1.934, allocations: 12.58 MB / 1.665 GB, free: 193.8 MB / 1.264 GB
Notification: Performance of simCode: created event and clocks part: time 1.254e-05/1.934, allocations: 4 kB / 1.665 GB, free: 193.8 MB / 1.264 GB
Notification: Performance of simCode: created simulation system equations: time 0.009543/1.943, allocations: 4.511 MB / 1.67 GB, free: 189.3 MB / 1.264 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002252/1.946, allocations: 302 kB / 1.67 GB, free: 189 MB / 1.264 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.084/2.03, allocations: 42.41 MB / 1.711 GB, free: 145.6 MB / 1.264 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002281/2.032, allocations: 2.695 MB / 1.714 GB, free: 142.9 MB / 1.264 GB
Notification: Performance of simCode: alias equations: time 0.003615/2.035, allocations: 1.646 MB / 1.716 GB, free: 141.2 MB / 1.264 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001247/2.037, allocations: 1.104 MB / 1.717 GB, free: 140.1 MB / 1.264 GB
Notification: Performance of SimCode: time 1.092e-06/2.037, allocations: 3.938 kB / 1.717 GB, free: 140.1 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1483/2.185, allocations: 113.7 MB / 1.828 GB, free: 26.81 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.75/19.93, allocations: 6.312 kB / 1.828 GB, free: 26.8 MB / 1.264 GB
"
[Timeout remaining time 280]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 26.333409374999974]
Failed to read output from testmodel.py, exit status != 0:
20.106735510000362 20.12153002 19.652143568
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f4245daef50>