Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.001826/0.001826, allocations: 104.8 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 0.002221/0.002221, 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 1.495/1.495, allocations: 230.6 MB / 252.8 MB, free: 9.105 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 3.257/3.257, allocations: 0.49 GB / 0.7916 GB, free: 33.5 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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_12_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_12_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 0.002088/0.002088, allocations: 65.97 kB / 1.149 GB, free: 26.29 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3855/0.3876, allocations: 176.1 MB / 1.321 GB, free: 3.238 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02162/0.4092, allocations: 16.7 MB / 1.337 GB, free: 2.484 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.01258/0.4218, allocations: 6.554 MB / 1.344 GB, free: 11.91 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001998/0.4238, allocations: 59.75 kB / 1.344 GB, free: 11.86 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.00348/0.4273, allocations: 1.162 MB / 1.345 GB, free: 10.69 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.004279/0.4315, allocations: 1.373 MB / 1.346 GB, free: 9.309 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003424/0.435, allocations: 1.224 MB / 1.347 GB, free: 8.086 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.006721/0.4417, allocations: 4.993 MB / 1.352 GB, free: 3.082 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005498/0.4472, allocations: 4.167 MB / 1.356 GB, free: 14.84 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00358/0.4508, allocations: 2.119 MB / 1.358 GB, free: 12.72 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004529/0.4553, allocations: 2.836 MB / 1.361 GB, free: 9.875 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.001024/0.4563, allocations: 444 kB / 1.362 GB, free: 9.441 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002745/0.4591, allocations: 1.209 MB / 1.363 GB, free: 8.23 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.00256/0.4616, allocations: 2.05 MB / 1.365 GB, free: 6.176 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002798/0.4644, allocations: 1.926 MB / 1.367 GB, free: 4.242 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.00832/0.4727, allocations: 6.752 MB / 1.373 GB, free: 13.47 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 6.362e-06/0.4727, allocations: 4 kB / 1.373 GB, free: 13.46 MB / 1.076 GB
Notification: Performance of FrontEnd: time 2.365e-06/0.4727, allocations: 0 / 1.373 GB, free: 13.46 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001699/0.4729, allocations: 0 / 1.373 GB, free: 13.46 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 0.008532/0.4814, allocations: 3.558 MB / 1.377 GB, free: 9.84 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 5.967e-05/0.4815, allocations: 15.98 kB / 1.377 GB, free: 9.824 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008777/0.4824, allocations: 0.4887 MB / 1.377 GB, free: 9.324 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01351/0.4959, allocations: 2.386 MB / 1.38 GB, free: 6.934 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00534/0.5012, allocations: 2.019 MB / 1.381 GB, free: 4.867 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003007/0.5015, allocations: 238.3 kB / 1.382 GB, free: 4.633 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001097/0.5026, allocations: 300 kB / 1.382 GB, free: 4.34 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01563/0.5183, allocations: 6.465 MB / 1.388 GB, free: 13.76 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.027e-05/0.5183, allocations: 0 / 1.388 GB, free: 13.76 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004407/0.5188, allocations: 128 kB / 1.388 GB, free: 13.64 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005011/0.5193, allocations: 325.4 kB / 1.389 GB, free: 13.32 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01667/0.5359, allocations: 6.625 MB / 1.395 GB, free: 6.676 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03624/0.5722, allocations: 24.79 MB / 1.419 GB, free: 11.83 MB / 1.123 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009738/0.5819, allocations: 5.299 MB / 1.425 GB, free: 6.172 MB / 1.123 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007303/0.5892, allocations: 2.862 MB / 1.427 GB, free: 3.297 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0004144/0.5896, allocations: 135 kB / 1.428 GB, free: 3.145 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.438e-05/0.5897, allocations: 64.5 kB / 1.428 GB, free: 3.074 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=230): time 4.629e-06/0.5897, allocations: 4 kB / 1.428 GB, free: 3.07 MB / 1.123 GB
Notification: Performance of matching and sorting (n=313): time 0.1504/0.7401, allocations: 39.33 MB / 1.466 GB, free: 11.69 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001745/0.7402, allocations: 243.9 kB / 1.466 GB, free: 11.4 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002425/0.7427, allocations: 1.299 MB / 1.467 GB, free: 10.09 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006157/0.7433, allocations: 77.7 kB / 1.468 GB, free: 10 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001055/0.7443, allocations: 1.29 MB / 1.469 GB, free: 8.699 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001556/0.7459, allocations: 1.104 MB / 1.47 GB, free: 7.586 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00179/0.7477, allocations: 0.6166 MB / 1.47 GB, free: 6.961 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001396/0.7478, allocations: 305.1 kB / 1.471 GB, free: 6.66 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00673/0.7546, allocations: 2.784 MB / 1.474 GB, free: 3.867 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007572/0.7621, allocations: 3.451 MB / 1.477 GB, free: 160 kB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01458/0.7767, allocations: 6.394 MB / 1.483 GB, free: 9.48 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.966e-05/0.7767, allocations: 7.938 kB / 1.483 GB, free: 9.473 MB / 1.186 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03178/0.8085, allocations: 10.86 MB / 1.494 GB, free: 14.55 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 5.562e-05/0.8086, allocations: 19.98 kB / 1.494 GB, free: 14.53 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.953e-05/0.8086, allocations: 16.19 kB / 1.494 GB, free: 14.52 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02267/0.8313, allocations: 5.964 MB / 1.5 GB, free: 8.539 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004629/0.8359, allocations: 0.9516 MB / 1.501 GB, free: 7.586 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0532/0.8891, allocations: 28.83 MB / 1.529 GB, free: 10.51 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004699/0.8938, allocations: 0.5538 MB / 1.529 GB, free: 9.953 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007099/0.8945, allocations: 143.9 kB / 1.529 GB, free: 9.812 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009195/0.9037, allocations: 3.925 MB / 1.533 GB, free: 5.879 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007523/0.9112, allocations: 3.416 MB / 1.537 GB, free: 2.203 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09725/1.008, allocations: 25.84 MB / 1.562 GB, free: 7.973 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.45e-05/1.009, allocations: 7.938 kB / 1.562 GB, free: 7.965 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 0.02948/1.038, allocations: 10.83 MB / 1.572 GB, free: 13 MB / 1.279 GB
Notification: Performance of prepare postOptimizeDAE: time 3.705e-05/1.038, allocations: 12 kB / 1.572 GB, free: 12.98 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.151e-05/1.038, allocations: 20 kB / 1.572 GB, free: 12.96 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0168/1.055, allocations: 4.646 MB / 1.577 GB, free: 8.297 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004689/1.06, allocations: 0.9945 MB / 1.578 GB, free: 7.301 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7221/1.782, allocations: 30.47 MB / 1.608 GB, free: 257.7 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004669/1.786, allocations: 0.5483 MB / 1.608 GB, free: 257.7 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005794/1.787, allocations: 140.6 kB / 1.608 GB, free: 257.7 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 0.0009011/1.788, allocations: 376.1 kB / 1.609 GB, free: 257.5 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006657/1.788, allocations: 218.1 kB / 1.609 GB, free: 257.5 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03148/1.82, allocations: 10.97 MB / 1.62 GB, free: 254.7 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.32e-05/1.82, allocations: 34.69 kB / 1.62 GB, free: 254.7 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.883e-05/1.82, allocations: 19.69 kB / 1.62 GB, free: 254.7 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.297e-05/1.82, allocations: 22.11 kB / 1.62 GB, free: 254.7 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03663/1.857, allocations: 16.47 MB / 1.636 GB, free: 249 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.079e-05/1.857, allocations: 7.906 kB / 1.636 GB, free: 249 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003137/1.86, allocations: 0.7457 MB / 1.636 GB, free: 249 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01781/1.878, allocations: 5.589 MB / 1.642 GB, free: 248.2 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006558/1.878, allocations: 81.83 kB / 1.642 GB, free: 248.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03569/1.914, allocations: 27.69 MB / 1.669 GB, free: 226.4 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.618e-06/1.914, allocations: 16.03 kB / 1.669 GB, free: 226.4 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02367/1.938, allocations: 10.34 MB / 1.679 GB, free: 215.8 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001839/1.94, allocations: 0.7671 MB / 1.68 GB, free: 215 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000749/1.94, allocations: 69.95 kB / 1.68 GB, free: 215 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003763/1.944, allocations: 0.5187 MB / 1.68 GB, free: 214.5 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008954/1.945, allocations: 266.9 kB / 1.681 GB, free: 214.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002376/1.945, allocations: 107.9 kB / 1.681 GB, free: 214.1 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001201/1.946, allocations: 0.9357 MB / 1.682 GB, free: 213.1 MB / 1.295 GB
Notification: Performance of sort global known variables: time 6e-08/1.946, allocations: 0 / 1.682 GB, free: 213.1 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.005737/1.952, allocations: 1.895 MB / 1.684 GB, free: 211.3 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 0.02275/1.975, allocations: 11.01 MB / 1.694 GB, free: 200 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02769/2.003, allocations: 12.59 MB / 1.707 GB, free: 187.3 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.553e-05/2.003, allocations: 4 kB / 1.707 GB, free: 187.3 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.01012/2.013, allocations: 4.515 MB / 1.711 GB, free: 182.8 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002999/2.016, allocations: 297 kB / 1.711 GB, free: 182.5 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09295/2.109, allocations: 42.32 MB / 1.753 GB, free: 139.1 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003472/2.112, allocations: 2.692 MB / 1.755 GB, free: 136.4 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004444/2.117, allocations: 1.641 MB / 1.757 GB, free: 134.8 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001726/2.118, allocations: 1.108 MB / 1.758 GB, free: 133.7 MB / 1.295 GB
Notification: Performance of SimCode: time 1.863e-06/2.118, allocations: 0 / 1.758 GB, free: 133.7 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1409/2.259, allocations: 110.1 MB / 1.865 GB, free: 24.07 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.58/18.84, allocations: 3.938 kB / 1.865 GB, free: 24.06 MB / 1.295 GB
"
[Timeout remaining time 281]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_12_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_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 25.821714370977134]
Failed to read output from testmodel.py, exit status != 0:
18.99956660810858 19.014671444 18.538569467
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fa8c1f92ce0>