Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 0.001854/0.001854, 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 0.002608/0.002608, allocations: 209.1 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 1.499/1.499, allocations: 230.6 MB / 256 MB, free: 7.785 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.389/3.389, allocations: 0.5107 GB / 0.8158 GB, free: 17.8 MB / 0.6231 GB
"
[Timeout remaining time 176]
Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/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_latest_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_latest_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 0.002074/0.002074, allocations: 69.61 kB / 1.186 GB, free: 13.63 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.326/0.3281, allocations: 181.9 MB / 1.363 GB, free: 14.02 MB / 1.061 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02256/0.3507, allocations: 16 MB / 1.379 GB, free: 13.96 MB / 1.076 GB
Notification: Performance of NFInst.instExpressions: time 0.01213/0.3628, allocations: 6.348 MB / 1.385 GB, free: 7.602 MB / 1.076 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001502/0.3643, allocations: 59.69 kB / 1.385 GB, free: 7.543 MB / 1.076 GB
Notification: Performance of NFTyping.typeComponents: time 0.003534/0.3679, allocations: 1.151 MB / 1.386 GB, free: 6.387 MB / 1.076 GB
Notification: Performance of NFTyping.typeBindings: time 0.003618/0.3715, allocations: 1.373 MB / 1.388 GB, free: 5.008 MB / 1.076 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003516/0.375, allocations: 1.232 MB / 1.389 GB, free: 3.777 MB / 1.076 GB
Notification: Performance of NFFlatten.flatten: time 0.006542/0.3815, allocations: 4.985 MB / 1.394 GB, free: 14.78 MB / 1.092 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005108/0.3866, allocations: 2.78 MB / 1.397 GB, free: 11.93 MB / 1.092 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003616/0.3903, allocations: 2.119 MB / 1.399 GB, free: 9.801 MB / 1.092 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004679/0.3949, allocations: 2.703 MB / 1.401 GB, free: 7.09 MB / 1.092 GB
Notification: Performance of NFPackage.collectConstants: time 0.001283/0.3962, allocations: 444 kB / 1.402 GB, free: 6.656 MB / 1.092 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002817/0.399, allocations: 1.131 MB / 1.403 GB, free: 5.523 MB / 1.092 GB
Notification: Performance of NFScalarize.scalarize: time 0.003108/0.4021, allocations: 2.042 MB / 1.405 GB, free: 3.477 MB / 1.092 GB
Notification: Performance of NFVerifyModel.verify: time 0.003757/0.4059, allocations: 1.572 MB / 1.406 GB, free: 1.898 MB / 1.092 GB
Notification: Performance of NFConvertDAE.convert: time 0.009353/0.4153, allocations: 6.783 MB / 1.413 GB, free: 11.09 MB / 1.107 GB
Notification: Performance of FrontEnd - DAE generated: time 5.37e-06/0.4153, allocations: 4 kB / 1.413 GB, free: 11.09 MB / 1.107 GB
Notification: Performance of FrontEnd: time 1.452e-06/0.4153, allocations: 3.938 kB / 1.413 GB, free: 11.09 MB / 1.107 GB
Notification: Performance of Transformations before backend: time 0.0001888/0.4154, allocations: 0 / 1.413 GB, free: 11.09 MB / 1.107 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 0.009063/0.4245, allocations: 3.479 MB / 1.416 GB, free: 7.559 MB / 1.107 GB
Notification: Performance of prepare preOptimizeDAE: time 4.568e-05/0.4246, allocations: 8.031 kB / 1.416 GB, free: 7.551 MB / 1.107 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001283/0.4258, allocations: 0.4887 MB / 1.417 GB, free: 7.051 MB / 1.107 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01369/0.4395, allocations: 2.394 MB / 1.419 GB, free: 4.652 MB / 1.107 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.006189/0.4457, allocations: 1.982 MB / 1.421 GB, free: 2.641 MB / 1.107 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002868/0.446, allocations: 238.3 kB / 1.421 GB, free: 2.406 MB / 1.107 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001409/0.4474, allocations: 307.9 kB / 1.422 GB, free: 2.105 MB / 1.107 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01699/0.4644, allocations: 6.537 MB / 1.428 GB, free: 11.44 MB / 1.123 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001198/0.4645, allocations: 3.938 kB / 1.428 GB, free: 11.43 MB / 1.123 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009934/0.4655, allocations: 132 kB / 1.428 GB, free: 11.3 MB / 1.123 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005432/0.4661, allocations: 317.4 kB / 1.429 GB, free: 10.99 MB / 1.123 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0175/0.4836, allocations: 6.613 MB / 1.435 GB, free: 4.363 MB / 1.123 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0347/0.5183, allocations: 17.16 MB / 1.452 GB, free: 2.672 MB / 1.139 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009242/0.5275, allocations: 3.916 MB / 1.456 GB, free: 14.74 MB / 1.154 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007436/0.5349, allocations: 2.853 MB / 1.458 GB, free: 11.87 MB / 1.154 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003631/0.5353, allocations: 49.97 kB / 1.458 GB, free: 11.82 MB / 1.154 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.697e-05/0.5354, allocations: 64.5 kB / 1.458 GB, free: 11.75 MB / 1.154 GB
Notification: Performance of pre-optimization done (n=230): time 5.38e-06/0.5354, allocations: 0 / 1.458 GB, free: 11.75 MB / 1.154 GB
Notification: Performance of matching and sorting (n=313): time 0.1526/0.6879, allocations: 39.1 MB / 1.497 GB, free: 4.668 MB / 1.186 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001703/0.6881, allocations: 243.9 kB / 1.497 GB, free: 4.379 MB / 1.186 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00229/0.6904, allocations: 1.345 MB / 1.498 GB, free: 3.02 MB / 1.186 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005953/0.691, allocations: 73.7 kB / 1.498 GB, free: 2.941 MB / 1.186 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001025/0.692, allocations: 1.29 MB / 1.5 GB, free: 1.637 MB / 1.186 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001436/0.6935, allocations: 1.104 MB / 1.501 GB, free: 0.5234 MB / 1.186 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001584/0.695, allocations: 0.6244 MB / 1.501 GB, free: 15.89 MB / 1.201 GB
Notification: Performance of setup shared object (initialization): time 0.0001289/0.6952, allocations: 301.1 kB / 1.501 GB, free: 15.59 MB / 1.201 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006841/0.702, allocations: 2.784 MB / 1.504 GB, free: 12.8 MB / 1.201 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008173/0.7102, allocations: 3.526 MB / 1.508 GB, free: 8.992 MB / 1.201 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01502/0.7252, allocations: 6.401 MB / 1.514 GB, free: 2.309 MB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.414e-05/0.7252, allocations: 11.94 kB / 1.514 GB, free: 2.297 MB / 1.201 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03263/0.7579, allocations: 10.87 MB / 1.525 GB, free: 7.367 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 4.789e-05/0.7579, allocations: 15.98 kB / 1.525 GB, free: 7.352 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.901e-05/0.758, allocations: 20 kB / 1.525 GB, free: 7.332 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02276/0.7807, allocations: 5.94 MB / 1.53 GB, free: 1.379 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00447/0.7852, allocations: 0.9438 MB / 1.531 GB, free: 444 kB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05411/0.8393, allocations: 28.16 MB / 1.559 GB, free: 4.078 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004582/0.8439, allocations: 0.546 MB / 1.559 GB, free: 3.531 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006766/0.8446, allocations: 143.9 kB / 1.559 GB, free: 3.391 MB / 1.248 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009144/0.8537, allocations: 3.921 MB / 1.563 GB, free: 15.46 MB / 1.264 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007711/0.8614, allocations: 3.495 MB / 1.567 GB, free: 11.68 MB / 1.264 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1011/0.9626, allocations: 25.68 MB / 1.592 GB, free: 1.652 MB / 1.279 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.919e-05/0.9626, allocations: 4 kB / 1.592 GB, free: 1.648 MB / 1.279 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 0.03124/0.9938, allocations: 10.53 MB / 1.602 GB, free: 7.059 MB / 1.295 GB
Notification: Performance of prepare postOptimizeDAE: time 3.648e-05/0.9939, allocations: 12 kB / 1.602 GB, free: 7.047 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.583e-05/0.9939, allocations: 16 kB / 1.602 GB, free: 7.031 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01735/1.011, allocations: 4.634 MB / 1.607 GB, free: 2.375 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004822/1.016, allocations: 0.9945 MB / 1.608 GB, free: 1.379 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6792/1.695, allocations: 29.54 MB / 1.636 GB, free: 213.4 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004725/1.7, allocations: 0.5424 MB / 1.637 GB, free: 213.4 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004388/1.7, allocations: 146.5 kB / 1.637 GB, free: 213.4 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 0.0008702/1.701, allocations: 380.1 kB / 1.637 GB, free: 213.1 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005444/1.702, allocations: 212.1 kB / 1.638 GB, free: 213.1 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02697/1.729, allocations: 10.98 MB / 1.648 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.477e-05/1.729, allocations: 30.22 kB / 1.648 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.891e-05/1.729, allocations: 15.22 kB / 1.648 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.393e-05/1.729, allocations: 19.88 kB / 1.648 GB, free: 209.9 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03323/1.762, allocations: 15.86 MB / 1.664 GB, free: 204.4 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.18e-05/1.762, allocations: 10.53 kB / 1.664 GB, free: 204.4 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003037/1.765, allocations: 0.7458 MB / 1.665 GB, free: 204.4 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01724/1.782, allocations: 5.58 MB / 1.67 GB, free: 202 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005426/1.783, allocations: 80.77 kB / 1.67 GB, free: 202 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03464/1.818, allocations: 27.02 MB / 1.697 GB, free: 177.3 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.456e-06/1.818, allocations: 20.03 kB / 1.697 GB, free: 177.3 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02261/1.84, allocations: 10.33 MB / 1.707 GB, free: 166.7 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002508/1.843, allocations: 0.6992 MB / 1.707 GB, free: 166 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005861/1.843, allocations: 59.98 kB / 1.707 GB, free: 165.9 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003517/1.847, allocations: 0.5264 MB / 1.708 GB, free: 165.4 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009086/1.848, allocations: 286.7 kB / 1.708 GB, free: 165.1 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002183/1.848, allocations: 99.95 kB / 1.708 GB, free: 165 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001259/1.849, allocations: 0.9396 MB / 1.709 GB, free: 164.1 MB / 1.295 GB
Notification: Performance of sort global known variables: time 8e-08/1.849, allocations: 0 / 1.709 GB, free: 164.1 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.006423/1.856, allocations: 1.891 MB / 1.711 GB, free: 162.2 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 0.02265/1.878, allocations: 11 MB / 1.722 GB, free: 150.9 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02629/1.905, allocations: 12.59 MB / 1.734 GB, free: 138.2 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 2.029e-05/1.905, allocations: 4.375 kB / 1.734 GB, free: 138.2 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009722/1.914, allocations: 4.509 MB / 1.739 GB, free: 133.7 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00209/1.916, allocations: 304.2 kB / 1.739 GB, free: 133.4 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0947/2.011, allocations: 42.41 MB / 1.78 GB, free: 89.98 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003803/2.015, allocations: 2.123 MB / 1.782 GB, free: 87.82 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004621/2.02, allocations: 1.643 MB / 1.784 GB, free: 86.19 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001796/2.021, allocations: 1.104 MB / 1.785 GB, free: 85.08 MB / 1.295 GB
Notification: Performance of SimCode: time 1.884e-06/2.021, allocations: 4 kB / 1.785 GB, free: 85.08 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1688/2.19, allocations: 109.8 MB / 1.892 GB, free: 7.793 MB / 1.326 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.51/18.7, allocations: 7.312 kB / 1.892 GB, free: 7.789 MB / 1.326 GB
"
[Timeout remaining time 281]
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 840.0]
[Calling os._exit(0), Time elapsed: 25.75678128702566]
Failed to read output from testmodel.py, exit status != 0:
18.872455353848636 18.900349986 18.479875445
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7ffa94d46fb0>