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 0.001247/0.001247, allocations: 114.3 kB / 18.94 MB, free: 2.934 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 0.001384/0.001384, allocations: 215.6 kB / 22.25 MB, free: 5.074 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 1.456/1.456, allocations: 230.6 MB / 256 MB, free: 8.004 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 3.148/3.148, allocations: 0.49 GB / 0.7951 GB, free: 33.52 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.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 0.002027/0.002027, allocations: 69.95 kB / 1.154 GB, free: 25.67 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3413/0.3433, allocations: 176.1 MB / 1.326 GB, free: 1.863 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02249/0.3658, allocations: 17.26 MB / 1.343 GB, free: 0.5391 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.01187/0.3777, allocations: 6.679 MB / 1.349 GB, free: 9.844 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00157/0.3793, allocations: 55.75 kB / 1.349 GB, free: 9.789 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.00337/0.3826, allocations: 1.191 MB / 1.351 GB, free: 8.594 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.003761/0.3864, allocations: 1.369 MB / 1.352 GB, free: 7.219 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003635/0.39, allocations: 1.268 MB / 1.353 GB, free: 5.949 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.006982/0.397, allocations: 4.989 MB / 1.358 GB, free: 0.9492 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004678/0.4017, allocations: 2.804 MB / 1.361 GB, free: 14.07 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004772/0.4065, allocations: 2.115 MB / 1.363 GB, free: 11.95 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005791/0.4123, allocations: 2.836 MB / 1.366 GB, free: 9.109 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.00135/0.4136, allocations: 444 kB / 1.366 GB, free: 8.676 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003407/0.417, allocations: 1.213 MB / 1.367 GB, free: 7.461 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.003297/0.4203, allocations: 2.046 MB / 1.369 GB, free: 5.41 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.003611/0.4239, allocations: 1.918 MB / 1.371 GB, free: 3.484 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.009308/0.4332, allocations: 6.76 MB / 1.378 GB, free: 12.7 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 5.701e-06/0.4332, allocations: 0 / 1.378 GB, free: 12.7 MB / 1.076 GB
Notification: Performance of FrontEnd: time 2.475e-06/0.4332, allocations: 4 kB / 1.378 GB, free: 12.7 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001791/0.4334, allocations: 0 / 1.378 GB, free: 12.7 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 0.008734/0.4421, allocations: 3.475 MB / 1.381 GB, free: 9.176 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.977e-05/0.4422, allocations: 12.03 kB / 1.381 GB, free: 9.164 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007939/0.443, allocations: 496.5 kB / 1.382 GB, free: 8.668 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01258/0.4556, allocations: 2.39 MB / 1.384 GB, free: 6.273 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00561/0.4612, allocations: 1.982 MB / 1.386 GB, free: 4.262 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000255/0.4614, allocations: 234.3 kB / 1.386 GB, free: 4.031 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001132/0.4626, allocations: 308 kB / 1.386 GB, free: 3.73 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01375/0.4763, allocations: 6.461 MB / 1.393 GB, free: 13.16 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.769e-05/0.4764, allocations: 3.953 kB / 1.393 GB, free: 13.15 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000404/0.4768, allocations: 132 kB / 1.393 GB, free: 13.02 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004567/0.4772, allocations: 317.3 kB / 1.393 GB, free: 12.71 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01539/0.4926, allocations: 6.629 MB / 1.4 GB, free: 6.066 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0365/0.5291, allocations: 24.55 MB / 1.424 GB, free: 11.44 MB / 1.123 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008404/0.5375, allocations: 3.927 MB / 1.427 GB, free: 7.488 MB / 1.123 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006782/0.5443, allocations: 2.842 MB / 1.43 GB, free: 4.629 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003042/0.5446, allocations: 65.92 kB / 1.43 GB, free: 4.562 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.379e-05/0.5447, allocations: 68.44 kB / 1.43 GB, free: 4.488 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=230): time 4.158e-06/0.5447, allocations: 0 / 1.43 GB, free: 4.488 MB / 1.123 GB
Notification: Performance of matching and sorting (n=313): time 0.1356/0.6803, allocations: 39.1 MB / 1.468 GB, free: 13.4 MB / 1.17 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001622/0.6805, allocations: 243.9 kB / 1.469 GB, free: 13.11 MB / 1.17 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002069/0.6825, allocations: 1.299 MB / 1.47 GB, free: 11.8 MB / 1.17 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005381/0.6831, allocations: 73.7 kB / 1.47 GB, free: 11.72 MB / 1.17 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009822/0.6841, allocations: 1.29 MB / 1.471 GB, free: 10.41 MB / 1.17 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001289/0.6853, allocations: 1.1 MB / 1.472 GB, free: 9.305 MB / 1.17 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001109/0.6865, allocations: 0.6282 MB / 1.473 GB, free: 8.668 MB / 1.17 GB
Notification: Performance of setup shared object (initialization): time 0.0001335/0.6866, allocations: 305.1 kB / 1.473 GB, free: 8.367 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006403/0.693, allocations: 2.78 MB / 1.476 GB, free: 5.578 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007218/0.7002, allocations: 3.455 MB / 1.479 GB, free: 1.867 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01344/0.7136, allocations: 6.398 MB / 1.486 GB, free: 11.18 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.957e-05/0.7137, allocations: 7.938 kB / 1.486 GB, free: 11.18 MB / 1.186 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02928/0.7429, allocations: 10.87 MB / 1.496 GB, free: 256 kB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 3.779e-05/0.743, allocations: 12 kB / 1.496 GB, free: 244 kB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.314e-05/0.743, allocations: 16 kB / 1.496 GB, free: 228 kB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02174/0.7648, allocations: 5.968 MB / 1.502 GB, free: 10.24 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004251/0.769, allocations: 0.9399 MB / 1.503 GB, free: 9.301 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04974/0.8188, allocations: 28.65 MB / 1.531 GB, free: 12.46 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004292/0.823, allocations: 0.5538 MB / 1.532 GB, free: 11.9 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004589/0.8235, allocations: 143.9 kB / 1.532 GB, free: 11.76 MB / 1.232 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008062/0.8316, allocations: 3.925 MB / 1.536 GB, free: 7.828 MB / 1.232 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007076/0.8386, allocations: 3.416 MB / 1.539 GB, free: 4.148 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1012/0.9399, allocations: 25.68 MB / 1.564 GB, free: 10.12 MB / 1.264 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.373e-05/0.9399, allocations: 4 kB / 1.564 GB, free: 10.12 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 0.04129/0.9812, allocations: 10.54 MB / 1.574 GB, free: 15.52 MB / 1.279 GB
Notification: Performance of prepare postOptimizeDAE: time 4.224e-05/0.9812, allocations: 12 kB / 1.574 GB, free: 15.5 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.925e-05/0.9813, allocations: 24.06 kB / 1.574 GB, free: 15.48 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02431/1.006, allocations: 4.642 MB / 1.579 GB, free: 10.82 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006749/1.012, allocations: 0.9945 MB / 1.58 GB, free: 9.824 MB / 1.279 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.7569/1.769, allocations: 30.07 MB / 1.609 GB, free: 255.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004325/1.774, allocations: 0.5374 MB / 1.61 GB, free: 255.8 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005086/1.774, allocations: 140.5 kB / 1.61 GB, free: 255.8 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 0.0008227/1.775, allocations: 382.9 kB / 1.61 GB, free: 255.7 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006087/1.776, allocations: 214.4 kB / 1.61 GB, free: 255.7 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03257/1.808, allocations: 10.98 MB / 1.621 GB, free: 254.5 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.155e-05/1.808, allocations: 30.72 kB / 1.621 GB, free: 254.5 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.65e-05/1.808, allocations: 14.5 kB / 1.621 GB, free: 254.5 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.526e-05/1.808, allocations: 18.05 kB / 1.621 GB, free: 254.5 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03798/1.846, allocations: 16.44 MB / 1.637 GB, free: 248.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.274e-05/1.846, allocations: 12.28 kB / 1.637 GB, free: 248.8 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003129/1.849, allocations: 0.7422 MB / 1.638 GB, free: 248.7 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01784/1.867, allocations: 5.589 MB / 1.643 GB, free: 248.1 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006792/1.868, allocations: 80.84 kB / 1.643 GB, free: 248 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03573/1.904, allocations: 27.48 MB / 1.67 GB, free: 228.7 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.236e-06/1.904, allocations: 16.03 kB / 1.67 GB, free: 228.7 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02252/1.926, allocations: 10.35 MB / 1.68 GB, free: 218.1 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002301/1.929, allocations: 0.6924 MB / 1.681 GB, free: 217.4 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005477/1.929, allocations: 63.98 kB / 1.681 GB, free: 217.3 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003397/1.932, allocations: 0.5242 MB / 1.682 GB, free: 216.8 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007866/1.933, allocations: 282.7 kB / 1.682 GB, free: 216.5 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002116/1.933, allocations: 99.95 kB / 1.682 GB, free: 216.4 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001161/1.935, allocations: 0.9435 MB / 1.683 GB, free: 215.5 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1e-07/1.935, allocations: 0 / 1.683 GB, free: 215.5 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.006073/1.941, allocations: 1.893 MB / 1.685 GB, free: 213.6 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 0.02255/1.963, allocations: 11 MB / 1.696 GB, free: 202.3 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02609/1.989, allocations: 12.58 MB / 1.708 GB, free: 189.7 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.247e-05/1.989, allocations: 0 / 1.708 GB, free: 189.7 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009416/1.999, allocations: 4.524 MB / 1.712 GB, free: 185.1 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002129/2.001, allocations: 301 kB / 1.713 GB, free: 184.8 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08342/2.084, allocations: 42.41 MB / 1.754 GB, free: 141.4 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002466/2.087, allocations: 2.695 MB / 1.757 GB, free: 138.7 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003654/2.09, allocations: 1.638 MB / 1.758 GB, free: 137 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001303/2.092, allocations: 1.112 MB / 1.759 GB, free: 135.9 MB / 1.295 GB
Notification: Performance of SimCode: time 1.112e-06/2.092, allocations: 0 / 1.759 GB, free: 135.9 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1798/2.272, allocations: 113.7 MB / 1.87 GB, free: 22.61 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.65/19.92, allocations: 4.062 kB / 1.87 GB, free: 22.6 MB / 1.295 GB
"
[Timeout remaining time 280]
(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: 26.65514301099938]
Failed to read output from testmodel.py, exit status != 0:
20.09367063100035 20.104372386 19.668458733
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7fc48f87ef20>