Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001793/0.001793, allocations: 99.64 kB / 18.95 MB, free: 2.668 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 0.002308/0.002308, allocations: 211.9 kB / 22.24 MB, free: 5.262 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 / 256 MB, free: 7.824 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 3.168/3.168, allocations: 0.4892 GB / 0.7943 GB, free: 35.7 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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_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 0.00284/0.00284, allocations: 60.94 kB / 1.153 GB, free: 25.79 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.308/0.3108, allocations: 176.1 MB / 1.325 GB, free: 2.348 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02116/0.332, allocations: 16 MB / 1.341 GB, free: 2.289 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.01121/0.3432, allocations: 6.345 MB / 1.347 GB, free: 11.93 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001272/0.3444, allocations: 59.75 kB / 1.347 GB, free: 11.87 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.003243/0.3477, allocations: 1.15 MB / 1.348 GB, free: 10.72 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.003301/0.351, allocations: 1.377 MB / 1.35 GB, free: 9.336 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002972/0.354, allocations: 1.224 MB / 1.351 GB, free: 8.109 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.00555/0.3595, allocations: 4.989 MB / 1.356 GB, free: 3.109 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00377/0.3633, allocations: 2.767 MB / 1.358 GB, free: 276 kB / 1.045 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002939/0.3662, allocations: 2.123 MB / 1.36 GB, free: 14.14 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003975/0.3702, allocations: 2.707 MB / 1.363 GB, free: 11.43 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008005/0.371, allocations: 444 kB / 1.363 GB, free: 10.99 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0022/0.3732, allocations: 1.131 MB / 1.365 GB, free: 9.859 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.002162/0.3754, allocations: 2.046 MB / 1.367 GB, free: 7.809 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002163/0.3775, allocations: 1.576 MB / 1.368 GB, free: 6.227 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.007167/0.3847, allocations: 6.79 MB / 1.375 GB, free: 15.42 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 4.098e-06/0.3847, allocations: 0 / 1.375 GB, free: 15.42 MB / 1.076 GB
Notification: Performance of FrontEnd: time 1.363e-06/0.3847, allocations: 0 / 1.375 GB, free: 15.42 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001174/0.3848, allocations: 0 / 1.375 GB, free: 15.42 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: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.007012/0.3918, allocations: 3.479 MB / 1.378 GB, free: 11.89 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 3.854e-05/0.3919, allocations: 8.031 kB / 1.378 GB, free: 11.88 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006879/0.3925, allocations: 492.5 kB / 1.379 GB, free: 11.39 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01288/0.4054, allocations: 2.394 MB / 1.381 GB, free: 8.992 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004903/0.4103, allocations: 1.982 MB / 1.383 GB, free: 6.977 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002207/0.4105, allocations: 238.3 kB / 1.383 GB, free: 6.742 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009317/0.4115, allocations: 304 kB / 1.383 GB, free: 6.445 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0141/0.4256, allocations: 6.541 MB / 1.39 GB, free: 15.77 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.252e-05/0.4257, allocations: 7.953 kB / 1.39 GB, free: 15.76 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004122/0.4261, allocations: 128 kB / 1.39 GB, free: 15.64 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004685/0.4265, allocations: 321.2 kB / 1.39 GB, free: 15.32 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01604/0.4426, allocations: 6.613 MB / 1.397 GB, free: 8.695 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03208/0.4747, allocations: 17.16 MB / 1.413 GB, free: 7 MB / 1.108 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008575/0.4832, allocations: 3.921 MB / 1.417 GB, free: 3.062 MB / 1.108 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006897/0.4901, allocations: 2.853 MB / 1.42 GB, free: 196 kB / 1.108 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002722/0.4904, allocations: 49.97 kB / 1.42 GB, free: 144 kB / 1.108 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.901e-05/0.4905, allocations: 72.48 kB / 1.42 GB, free: 64 kB / 1.108 GB
Notification: Performance of pre-optimization done (n=230): time 4.589e-06/0.4905, allocations: 0 / 1.42 GB, free: 64 kB / 1.108 GB
Notification: Performance of matching and sorting (n=313): time 0.1459/0.6363, allocations: 39.1 MB / 1.458 GB, free: 8.977 MB / 1.154 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001565/0.6365, allocations: 247.9 kB / 1.459 GB, free: 8.684 MB / 1.154 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002163/0.6386, allocations: 1.33 MB / 1.46 GB, free: 7.34 MB / 1.154 GB
Notification: Performance of collectPreVariables (initialization): time 0.000585/0.6392, allocations: 77.7 kB / 1.46 GB, free: 7.258 MB / 1.154 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00102/0.6403, allocations: 1.29 MB / 1.461 GB, free: 5.953 MB / 1.154 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001422/0.6417, allocations: 1.104 MB / 1.462 GB, free: 4.84 MB / 1.154 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00169/0.6434, allocations: 0.6283 MB / 1.463 GB, free: 4.203 MB / 1.154 GB
Notification: Performance of setup shared object (initialization): time 0.0001259/0.6435, allocations: 301.1 kB / 1.463 GB, free: 3.906 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006618/0.6501, allocations: 2.776 MB / 1.466 GB, free: 1.121 MB / 1.154 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007591/0.6577, allocations: 3.531 MB / 1.469 GB, free: 13.32 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01407/0.6718, allocations: 6.401 MB / 1.476 GB, free: 6.633 MB / 1.17 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.292e-05/0.6718, allocations: 4 kB / 1.476 GB, free: 6.629 MB / 1.17 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03022/0.702, allocations: 10.87 MB / 1.486 GB, free: 11.7 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 5.189e-05/0.7021, allocations: 12 kB / 1.486 GB, free: 11.69 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.282e-05/0.7021, allocations: 19.94 kB / 1.486 GB, free: 11.67 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02142/0.7235, allocations: 5.96 MB / 1.492 GB, free: 5.695 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004325/0.7279, allocations: 0.9477 MB / 1.493 GB, free: 4.746 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05234/0.7802, allocations: 28.16 MB / 1.52 GB, free: 8.391 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004405/0.7846, allocations: 0.546 MB / 1.521 GB, free: 7.844 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006378/0.7852, allocations: 143.9 kB / 1.521 GB, free: 7.703 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008638/0.7939, allocations: 3.921 MB / 1.525 GB, free: 3.773 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007213/0.8011, allocations: 3.499 MB / 1.528 GB, free: 16 MB / 1.233 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09545/0.8966, allocations: 25.68 MB / 1.553 GB, free: 5.969 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.097e-05/0.8966, allocations: 4 kB / 1.553 GB, free: 5.965 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 0.02795/0.9245, allocations: 10.54 MB / 1.564 GB, free: 11.36 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 3.225e-05/0.9246, allocations: 14.75 kB / 1.564 GB, free: 11.35 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.063e-05/0.9246, allocations: 16 kB / 1.564 GB, free: 11.34 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0163/0.9409, allocations: 4.642 MB / 1.568 GB, free: 6.676 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004638/0.9455, allocations: 0.9945 MB / 1.569 GB, free: 5.68 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04334/0.9889, allocations: 29.55 MB / 1.598 GB, free: 7.543 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004494/0.9934, allocations: 0.5421 MB / 1.599 GB, free: 7 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005455/0.9939, allocations: 147.9 kB / 1.599 GB, free: 6.855 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 0.0009633/0.9949, allocations: 376.1 kB / 1.599 GB, free: 6.48 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006657/0.9955, allocations: 214.8 kB / 1.599 GB, free: 6.27 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6536/1.649, allocations: 10.97 MB / 1.61 GB, free: 260.9 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.426e-05/1.649, allocations: 31.38 kB / 1.61 GB, free: 260.9 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.515e-05/1.649, allocations: 19.95 kB / 1.61 GB, free: 260.9 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.548e-05/1.649, allocations: 17.36 kB / 1.61 GB, free: 260.9 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03879/1.688, allocations: 15.85 MB / 1.626 GB, free: 257.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.481e-05/1.688, allocations: 8.719 kB / 1.626 GB, free: 257.9 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00326/1.691, allocations: 0.7431 MB / 1.626 GB, free: 257.9 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01826/1.71, allocations: 5.582 MB / 1.632 GB, free: 257.2 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007653/1.71, allocations: 79.3 kB / 1.632 GB, free: 257.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0365/1.747, allocations: 27.01 MB / 1.658 GB, free: 243.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.035e-06/1.747, allocations: 12.03 kB / 1.658 GB, free: 243.2 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0225/1.769, allocations: 10.34 MB / 1.668 GB, free: 232.7 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002512/1.772, allocations: 0.6957 MB / 1.669 GB, free: 232.1 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009537/1.773, allocations: 71.36 kB / 1.669 GB, free: 232 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003951/1.777, allocations: 0.5187 MB / 1.67 GB, free: 231.5 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001006/1.778, allocations: 282.7 kB / 1.67 GB, free: 231.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004278/1.778, allocations: 109 kB / 1.67 GB, free: 231.1 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001332/1.78, allocations: 0.9318 MB / 1.671 GB, free: 230.1 MB / 1.295 GB
Notification: Performance of sort global known variables: time 9.1e-08/1.78, allocations: 0 / 1.671 GB, free: 230.1 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.006046/1.786, allocations: 1.891 MB / 1.673 GB, free: 228.3 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 0.02332/1.809, allocations: 11 MB / 1.684 GB, free: 217 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02665/1.836, allocations: 12.59 MB / 1.696 GB, free: 204.3 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 2.157e-05/1.836, allocations: 0.875 kB / 1.696 GB, free: 204.3 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009554/1.845, allocations: 4.511 MB / 1.7 GB, free: 199.8 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002391/1.848, allocations: 305.9 kB / 1.7 GB, free: 199.5 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08241/1.93, allocations: 42.4 MB / 1.742 GB, free: 156.1 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002171/1.932, allocations: 2.131 MB / 1.744 GB, free: 153.9 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003802/1.936, allocations: 1.648 MB / 1.746 GB, free: 152.3 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001283/1.937, allocations: 1.102 MB / 1.747 GB, free: 151.2 MB / 1.295 GB
Notification: Performance of SimCode: time 1.182e-06/1.937, allocations: 0 / 1.747 GB, free: 151.2 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.156/2.093, allocations: 109.9 MB / 1.854 GB, free: 41.89 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.56/18.65, allocations: 11.39 kB / 1.854 GB, free: 41.88 MB / 1.295 GB
"
[Timeout remaining time 281]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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_UnbalancedStepUp_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 25.4051646720618]
Failed to read output from testmodel.py, exit status != 0:
18.825892987195402 18.841186099 18.454066658
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fcaa91aefb0>