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 0.0008518/0.0008518, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.0007901/0.0007901, allocations: 169.9 kB / 22.46 MB, free: 2.105 MB / 18.57 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 0.895/0.895, allocations: 177.1 MB / 202.8 MB, free: 5.742 MB / 186.7 MB
"
[Timeout remaining time 179]
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 1.759/1.759, allocations: 389 MB / 0.633 GB, free: 12.71 MB / 0.6042 GB
"
[Timeout remaining time 178]
Using package Buildings with version 13.0.1 (/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: Performance of FrontEnd - loaded program: time 1.453e-06/1.453e-06, allocations: 0 / 0.9998 GB, free: 13.41 MB / 0.9636 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.036e-05/2.181e-05, allocations: 2.281 kB / 0.9998 GB, free: 13.41 MB / 0.9636 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01248/0.0125, allocations: 15.65 MB / 1.015 GB, free: 13.7 MB / 0.9792 GB
Notification: Performance of NFInst.instExpressions: time 0.008158/0.02066, allocations: 6.285 MB / 1.021 GB, free: 7.395 MB / 0.9792 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001482/0.02214, allocations: 59.75 kB / 1.021 GB, free: 7.336 MB / 0.9792 GB
Notification: Performance of NFTyping.typeComponents: time 0.002142/0.02428, allocations: 1.161 MB / 1.022 GB, free: 6.172 MB / 0.9792 GB
Notification: Performance of NFTyping.typeBindings: time 0.002861/0.02714, allocations: 1.414 MB / 1.024 GB, free: 4.75 MB / 0.9792 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0023/0.02944, allocations: 1.227 MB / 1.025 GB, free: 3.523 MB / 0.9792 GB
Notification: Performance of NFFlatten.flatten: time 0.004648/0.03409, allocations: 5.066 MB / 1.03 GB, free: 14.45 MB / 0.9948 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00349/0.03758, allocations: 2.765 MB / 1.033 GB, free: 11.61 MB / 0.9948 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004143/0.04172, allocations: 2.896 MB / 1.035 GB, free: 8.711 MB / 0.9948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003227/0.04495, allocations: 2.599 MB / 1.038 GB, free: 6.105 MB / 0.9948 GB
Notification: Performance of NFPackage.collectConstants: time 0.001073/0.04602, allocations: 444 kB / 1.038 GB, free: 5.672 MB / 0.9948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002141/0.04816, allocations: 1.142 MB / 1.04 GB, free: 4.527 MB / 0.9948 GB
Notification: Performance of NFScalarize.scalarize: time 0.002409/0.05057, allocations: 2.136 MB / 1.042 GB, free: 2.387 MB / 0.9948 GB
Notification: Performance of NFVerifyModel.verify: time 0.001976/0.05255, allocations: 1.357 MB / 1.043 GB, free: 1.027 MB / 0.9948 GB
Notification: Performance of NFConvertDAE.convert: time 0.4555/0.508, allocations: 6.93 MB / 1.05 GB, free: 54.39 MB / 0.9948 GB
Notification: Performance of FrontEnd - DAE generated: time 5.72e-06/0.508, allocations: 1.594 kB / 1.05 GB, free: 54.39 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 1.943e-06/0.508, allocations: 0 / 1.05 GB, free: 54.39 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 0.0001793/0.5082, allocations: 1.062 kB / 1.05 GB, free: 54.39 MB / 0.9948 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 0.006883/0.5151, allocations: 3.447 MB / 1.053 GB, free: 53.05 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.7e-05/0.5151, allocations: 9.094 kB / 1.053 GB, free: 53.05 MB / 0.9948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007854/0.5159, allocations: 494.2 kB / 1.054 GB, free: 52.99 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00669/0.5226, allocations: 2.401 MB / 1.056 GB, free: 52.81 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003763/0.5264, allocations: 1.973 MB / 1.058 GB, free: 52.45 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001419/0.5265, allocations: 240.5 kB / 1.058 GB, free: 52.44 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001048/0.5276, allocations: 306.2 kB / 1.058 GB, free: 52.43 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01241/0.54, allocations: 6.54 MB / 1.065 GB, free: 51.98 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.343e-05/0.54, allocations: 2.5 kB / 1.065 GB, free: 51.98 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005627/0.5406, allocations: 138.8 kB / 1.065 GB, free: 51.98 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002917/0.5409, allocations: 324.5 kB / 1.065 GB, free: 51.97 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01151/0.5524, allocations: 6.603 MB / 1.072 GB, free: 50.42 MB / 0.9948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02599/0.5784, allocations: 17.16 MB / 1.088 GB, free: 40.94 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006271/0.5847, allocations: 3.919 MB / 1.092 GB, free: 39.57 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004512/0.5892, allocations: 2.858 MB / 1.095 GB, free: 38.74 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002348/0.5894, allocations: 48.36 kB / 1.095 GB, free: 38.74 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.596e-05/0.5894, allocations: 65.61 kB / 1.095 GB, free: 38.68 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=230): time 4.478e-06/0.5894, allocations: 4 kB / 1.095 GB, free: 38.68 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=313): time 0.07906/0.6685, allocations: 39.1 MB / 1.133 GB, free: 27.66 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.479e-05/0.6686, allocations: 246.8 kB / 1.134 GB, free: 27.4 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001552/0.6701, allocations: 1.344 MB / 1.135 GB, free: 26.66 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005771/0.6707, allocations: 75.67 kB / 1.135 GB, free: 26.59 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004547/0.6712, allocations: 1.278 MB / 1.136 GB, free: 25.47 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008694/0.672, allocations: 1.091 MB / 1.137 GB, free: 24.53 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008705/0.6729, allocations: 0.6247 MB / 1.138 GB, free: 24.19 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 3.281e-05/0.6729, allocations: 305.1 kB / 1.138 GB, free: 23.89 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003726/0.6767, allocations: 2.777 MB / 1.141 GB, free: 22.45 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003994/0.6807, allocations: 3.534 MB / 1.144 GB, free: 20.13 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.007985/0.6886, allocations: 6.398 MB / 1.151 GB, free: 16.41 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.064e-05/0.6887, allocations: 7.25 kB / 1.151 GB, free: 16.41 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.01591/0.7046, allocations: 10.87 MB / 1.161 GB, free: 7.977 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 3.346e-05/0.7046, allocations: 14.34 kB / 1.161 GB, free: 7.965 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.777e-05/0.7046, allocations: 16 kB / 1.161 GB, free: 7.949 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0107/0.7153, allocations: 5.953 MB / 1.167 GB, free: 1.984 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002477/0.7178, allocations: 0.943 MB / 1.168 GB, free: 1.07 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03281/0.7506, allocations: 28.16 MB / 1.195 GB, free: 4.793 MB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003316/0.7539, allocations: 0.5461 MB / 1.196 GB, free: 4.246 MB / 1.026 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006643/0.7546, allocations: 143.9 kB / 1.196 GB, free: 4.105 MB / 1.026 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006426/0.761, allocations: 3.917 MB / 1.2 GB, free: 184 kB / 1.026 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004758/0.7658, allocations: 3.492 MB / 1.203 GB, free: 12.41 MB / 1.042 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05209/0.8179, allocations: 25.69 MB / 1.228 GB, free: 2.457 MB / 1.057 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.016e-05/0.8179, allocations: 4 kB / 1.228 GB, free: 2.453 MB / 1.057 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 0.01751/0.8354, allocations: 10.53 MB / 1.239 GB, free: 8.047 MB / 1.073 GB
Notification: Performance of prepare postOptimizeDAE: time 2.675e-05/0.8354, allocations: 19.94 kB / 1.239 GB, free: 8.027 MB / 1.073 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.526e-05/0.8354, allocations: 16 kB / 1.239 GB, free: 8.012 MB / 1.073 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008999/0.8444, allocations: 4.638 MB / 1.243 GB, free: 3.363 MB / 1.073 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002773/0.8472, allocations: 0.9955 MB / 1.244 GB, free: 2.398 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02776/0.875, allocations: 29.55 MB / 1.273 GB, free: 4.348 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003276/0.8783, allocations: 0.5343 MB / 1.274 GB, free: 3.812 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000651/0.8789, allocations: 139.9 kB / 1.274 GB, free: 3.676 MB / 1.104 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 0.0009393/0.8798, allocations: 389.3 kB / 1.274 GB, free: 3.289 MB / 1.104 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006596/0.8805, allocations: 222.6 kB / 1.274 GB, free: 3.07 MB / 1.104 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01684/0.8973, allocations: 10.97 MB / 1.285 GB, free: 8.02 MB / 1.12 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.687e-05/0.8974, allocations: 32 kB / 1.285 GB, free: 7.988 MB / 1.12 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.048e-05/0.8974, allocations: 12 kB / 1.285 GB, free: 7.977 MB / 1.12 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.381e-05/0.8975, allocations: 23.89 kB / 1.285 GB, free: 7.953 MB / 1.12 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02497/0.9224, allocations: 15.86 MB / 1.301 GB, free: 7.93 MB / 1.135 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.43e-05/0.9225, allocations: 9.031 kB / 1.301 GB, free: 7.922 MB / 1.135 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001945/0.9244, allocations: 0.7413 MB / 1.301 GB, free: 7.18 MB / 1.135 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01093/0.9353, allocations: 5.576 MB / 1.307 GB, free: 1.59 MB / 1.135 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000552/0.9359, allocations: 79.95 kB / 1.307 GB, free: 1.512 MB / 1.135 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03012/0.966, allocations: 27.01 MB / 1.333 GB, free: 6.273 MB / 1.167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.088e-06/0.966, allocations: 16.03 kB / 1.333 GB, free: 6.258 MB / 1.167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01645/0.9825, allocations: 10.32 MB / 1.343 GB, free: 11.69 MB / 1.182 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001688/0.9842, allocations: 0.7023 MB / 1.344 GB, free: 10.98 MB / 1.182 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004162/0.9846, allocations: 63.98 kB / 1.344 GB, free: 10.92 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002118/0.9867, allocations: 0.5187 MB / 1.345 GB, free: 10.4 MB / 1.182 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006996/0.9874, allocations: 282.7 kB / 1.345 GB, free: 10.12 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001863/0.9876, allocations: 103.9 kB / 1.345 GB, free: 10.02 MB / 1.182 GB
Notification: Performance of sorting global known variables: time 0.001119/0.9887, allocations: 0.9434 MB / 1.346 GB, free: 9.074 MB / 1.182 GB
Notification: Performance of sort global known variables: time 2.61e-07/0.9887, allocations: 0 / 1.346 GB, free: 9.074 MB / 1.182 GB
Notification: Performance of remove unused functions: time 0.005583/0.9943, allocations: 1.891 MB / 1.348 GB, free: 7.184 MB / 1.182 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 0.01613/1.01, allocations: 10.98 MB / 1.358 GB, free: 11.95 MB / 1.198 GB
Notification: Performance of simCode: created initialization part: time 0.02052/1.031, allocations: 12.58 MB / 1.371 GB, free: 15.29 MB / 1.214 GB
Notification: Performance of simCode: created event and clocks part: time 1.577e-05/1.031, allocations: 4 kB / 1.371 GB, free: 15.29 MB / 1.214 GB
Notification: Performance of simCode: created simulation system equations: time 0.007393/1.038, allocations: 4.511 MB / 1.375 GB, free: 10.74 MB / 1.214 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00196/1.04, allocations: 305.7 kB / 1.375 GB, free: 10.45 MB / 1.214 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07012/1.11, allocations: 42.5 MB / 1.417 GB, free: 14.91 MB / 1.26 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003018/1.113, allocations: 2.127 MB / 1.419 GB, free: 12.75 MB / 1.26 GB
Notification: Performance of simCode: alias equations: time 0.003062/1.117, allocations: 1.637 MB / 1.421 GB, free: 11.11 MB / 1.26 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001576/1.118, allocations: 1.109 MB / 1.422 GB, free: 9.996 MB / 1.26 GB
Notification: Performance of SimCode: time 2.274e-06/1.118, allocations: 0 / 1.422 GB, free: 9.996 MB / 1.26 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1252/1.243, allocations: 110 MB / 1.529 GB, free: 12.62 MB / 1.37 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.15/11.39, allocations: 10.38 kB / 1.529 GB, free: 12.62 MB / 1.37 GB
"
[Timeout remaining time 288]
(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: 15.589881202206016]
Failed to read output from testmodel.py, exit status != 0:
11.516594835557044 11.525522928000001 11.015342042
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7a4763bc8710>