Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008313/0.0008313, 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 0.0008703/0.0008703, 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 0.8745/0.8745, allocations: 177.1 MB / 202.8 MB, free: 5.727 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.681/1.681, allocations: 377.8 MB / 0.6221 GB, free: 8.641 MB / 0.5886 GB
"
[Timeout remaining time 178]
Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.253e-06/1.253e-06, allocations: 0 / 0.9811 GB, free: 2.488 MB / 0.9323 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.18e-05/1.306e-05, allocations: 2.281 kB / 0.9811 GB, free: 2.484 MB / 0.9323 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01182/0.01184, allocations: 15.66 MB / 0.9964 GB, free: 2.762 MB / 0.948 GB
Notification: Performance of NFInst.instExpressions: time 0.007113/0.01895, allocations: 6.293 MB / 1.003 GB, free: 12.45 MB / 0.9636 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007287/0.01968, allocations: 55.75 kB / 1.003 GB, free: 12.4 MB / 0.9636 GB
Notification: Performance of NFTyping.typeComponents: time 0.001478/0.02116, allocations: 1.158 MB / 1.004 GB, free: 11.23 MB / 0.9636 GB
Notification: Performance of NFTyping.typeBindings: time 0.001747/0.0229, allocations: 1.395 MB / 1.005 GB, free: 9.832 MB / 0.9636 GB
Notification: Performance of NFTyping.typeClassSections: time 0.001767/0.02467, allocations: 1.248 MB / 1.006 GB, free: 8.582 MB / 0.9636 GB
Notification: Performance of NFFlatten.flatten: time 0.00352/0.02819, allocations: 5.066 MB / 1.011 GB, free: 3.504 MB / 0.9636 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002669/0.03086, allocations: 2.76 MB / 1.014 GB, free: 0.6758 MB / 0.9636 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002586/0.03345, allocations: 2.9 MB / 1.017 GB, free: 13.77 MB / 0.9792 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002396/0.03584, allocations: 2.588 MB / 1.019 GB, free: 11.18 MB / 0.9792 GB
Notification: Performance of NFPackage.collectConstants: time 0.000595/0.03644, allocations: 444 kB / 1.02 GB, free: 10.74 MB / 0.9792 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001307/0.03774, allocations: 1.142 MB / 1.021 GB, free: 9.598 MB / 0.9792 GB
Notification: Performance of NFScalarize.scalarize: time 0.001199/0.03894, allocations: 2.136 MB / 1.023 GB, free: 7.457 MB / 0.9792 GB
Notification: Performance of NFVerifyModel.verify: time 0.001091/0.04003, allocations: 1.361 MB / 1.024 GB, free: 6.094 MB / 0.9792 GB
Notification: Performance of NFConvertDAE.convert: time 0.00383/0.04386, allocations: 6.935 MB / 1.031 GB, free: 15.14 MB / 0.9948 GB
Notification: Performance of FrontEnd - DAE generated: time 4.579e-06/0.04387, allocations: 8 kB / 1.031 GB, free: 15.13 MB / 0.9948 GB
Notification: Performance of FrontEnd: time 1.312e-06/0.04387, allocations: 0 / 1.031 GB, free: 15.13 MB / 0.9948 GB
Notification: Performance of Transformations before backend: time 5.555e-05/0.04393, allocations: 0 / 1.031 GB, free: 15.13 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 0.003785/0.04771, allocations: 3.44 MB / 1.034 GB, free: 11.64 MB / 0.9948 GB
Notification: Performance of prepare preOptimizeDAE: time 3.672e-05/0.04775, allocations: 8.031 kB / 1.034 GB, free: 11.64 MB / 0.9948 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004346/0.04818, allocations: 496.5 kB / 1.035 GB, free: 11.14 MB / 0.9948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006157/0.05434, allocations: 2.398 MB / 1.037 GB, free: 8.738 MB / 0.9948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002373/0.05671, allocations: 1.985 MB / 1.039 GB, free: 6.723 MB / 0.9948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001145/0.05683, allocations: 230.6 kB / 1.039 GB, free: 6.496 MB / 0.9948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003977/0.05722, allocations: 304.3 kB / 1.04 GB, free: 6.199 MB / 0.9948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.4281/0.4853, allocations: 6.536 MB / 1.046 GB, free: 96.02 MB / 0.9948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001002/0.4854, allocations: 6.219 kB / 1.046 GB, free: 96.02 MB / 0.9948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006475/0.486, allocations: 129.9 kB / 1.046 GB, free: 96.02 MB / 0.9948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003062/0.4864, allocations: 316.3 kB / 1.046 GB, free: 96.01 MB / 0.9948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009833/0.4962, allocations: 6.617 MB / 1.053 GB, free: 94.32 MB / 0.9948 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01958/0.5158, allocations: 17.16 MB / 1.07 GB, free: 84.93 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.004709/0.5205, allocations: 3.928 MB / 1.074 GB, free: 83.55 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004011/0.5245, allocations: 2.85 MB / 1.076 GB, free: 82.74 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002284/0.5247, allocations: 53.19 kB / 1.076 GB, free: 82.73 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.77e-05/0.5248, allocations: 67.59 kB / 1.076 GB, free: 82.67 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=230): time 5.13e-06/0.5248, allocations: 1.188 kB / 1.076 GB, free: 82.67 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=313): time 0.08338/0.6081, allocations: 39.11 MB / 1.115 GB, free: 74.54 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001001/0.6082, allocations: 239.9 kB / 1.115 GB, free: 74.29 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00174/0.61, allocations: 1.343 MB / 1.116 GB, free: 73.58 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007195/0.6107, allocations: 77.48 kB / 1.116 GB, free: 73.51 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005635/0.6113, allocations: 1.279 MB / 1.117 GB, free: 72.43 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008651/0.6121, allocations: 1.094 MB / 1.119 GB, free: 71.48 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008579/0.613, allocations: 0.6166 MB / 1.119 GB, free: 71.15 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 3.76e-05/0.613, allocations: 301.1 kB / 1.119 GB, free: 70.85 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004019/0.617, allocations: 2.789 MB / 1.122 GB, free: 69.4 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004445/0.6215, allocations: 3.527 MB / 1.126 GB, free: 67.07 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008447/0.6299, allocations: 6.396 MB / 1.132 GB, free: 63.27 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.81e-05/0.63, allocations: 7.812 kB / 1.132 GB, free: 63.27 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.01591/0.6459, allocations: 10.87 MB / 1.142 GB, free: 55.79 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 3.335e-05/0.6459, allocations: 15.98 kB / 1.142 GB, free: 55.77 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.861e-05/0.6459, allocations: 20 kB / 1.142 GB, free: 55.75 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01044/0.6564, allocations: 5.947 MB / 1.148 GB, free: 49.8 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002286/0.6587, allocations: 0.9438 MB / 1.149 GB, free: 48.85 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0246/0.6833, allocations: 28.17 MB / 1.177 GB, free: 20.54 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002797/0.6861, allocations: 0.546 MB / 1.177 GB, free: 19.99 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003336/0.6864, allocations: 143.9 kB / 1.177 GB, free: 19.85 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004685/0.6911, allocations: 3.921 MB / 1.181 GB, free: 15.92 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003671/0.6948, allocations: 3.487 MB / 1.185 GB, free: 12.15 MB / 0.9948 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04698/0.7417, allocations: 25.69 MB / 1.21 GB, free: 2.117 MB / 1.01 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.298e-05/0.7418, allocations: 4 kB / 1.21 GB, free: 2.113 MB / 1.01 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 0.01683/0.7586, allocations: 10.53 MB / 1.22 GB, free: 7.523 MB / 1.026 GB
Notification: Performance of prepare postOptimizeDAE: time 2.686e-05/0.7586, allocations: 12 kB / 1.22 GB, free: 7.512 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.556e-05/0.7586, allocations: 20 kB / 1.22 GB, free: 7.492 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008849/0.7675, allocations: 4.646 MB / 1.225 GB, free: 2.828 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002653/0.7701, allocations: 0.9945 MB / 1.226 GB, free: 1.832 MB / 1.026 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0268/0.7969, allocations: 29.56 MB / 1.254 GB, free: 3.715 MB / 1.057 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002955/0.7999, allocations: 0.5459 MB / 1.255 GB, free: 3.168 MB / 1.057 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004808/0.8004, allocations: 140 kB / 1.255 GB, free: 3.031 MB / 1.057 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 0.0008394/0.8012, allocations: 387.5 kB / 1.255 GB, free: 2.645 MB / 1.057 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005657/0.8018, allocations: 206.7 kB / 1.256 GB, free: 2.441 MB / 1.057 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0169/0.8187, allocations: 10.98 MB / 1.266 GB, free: 7.371 MB / 1.073 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.862e-05/0.8187, allocations: 36 kB / 1.266 GB, free: 7.336 MB / 1.073 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.016e-05/0.8187, allocations: 12 kB / 1.266 GB, free: 7.324 MB / 1.073 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.722e-05/0.8188, allocations: 19.94 kB / 1.266 GB, free: 7.305 MB / 1.073 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02442/0.8432, allocations: 15.84 MB / 1.282 GB, free: 7.293 MB / 1.089 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.719e-05/0.8433, allocations: 8 kB / 1.282 GB, free: 7.285 MB / 1.089 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001983/0.8452, allocations: 0.7455 MB / 1.283 GB, free: 6.539 MB / 1.089 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01069/0.8559, allocations: 5.577 MB / 1.288 GB, free: 0.9453 MB / 1.089 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006325/0.8566, allocations: 83.95 kB / 1.288 GB, free: 0.8633 MB / 1.089 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0289/0.8855, allocations: 27.01 MB / 1.315 GB, free: 5.621 MB / 1.12 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.396e-06/0.8855, allocations: 16.03 kB / 1.315 GB, free: 5.605 MB / 1.12 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0158/0.9013, allocations: 10.31 MB / 1.325 GB, free: 11.04 MB / 1.135 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001684/0.903, allocations: 0.7052 MB / 1.325 GB, free: 10.34 MB / 1.135 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004287/0.9034, allocations: 63.94 kB / 1.325 GB, free: 10.27 MB / 1.135 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002225/0.9056, allocations: 0.5226 MB / 1.326 GB, free: 9.75 MB / 1.135 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008755/0.9065, allocations: 286.6 kB / 1.326 GB, free: 9.469 MB / 1.135 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002289/0.9067, allocations: 99.95 kB / 1.326 GB, free: 9.371 MB / 1.135 GB
Notification: Performance of sorting global known variables: time 0.00108/0.9078, allocations: 0.9396 MB / 1.327 GB, free: 8.426 MB / 1.135 GB
Notification: Performance of sort global known variables: time 2.1e-07/0.9078, allocations: 0 / 1.327 GB, free: 8.426 MB / 1.135 GB
Notification: Performance of remove unused functions: time 0.006344/0.9141, allocations: 1.891 MB / 1.329 GB, free: 6.535 MB / 1.135 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 0.01626/0.9304, allocations: 10.99 MB / 1.34 GB, free: 11.28 MB / 1.151 GB
Notification: Performance of simCode: created initialization part: time 0.01868/0.9491, allocations: 12.58 MB / 1.352 GB, free: 14.6 MB / 1.167 GB
Notification: Performance of simCode: created event and clocks part: time 9.889e-06/0.9491, allocations: 0 / 1.352 GB, free: 14.6 MB / 1.167 GB
Notification: Performance of simCode: created simulation system equations: time 0.007104/0.9562, allocations: 4.515 MB / 1.356 GB, free: 10.06 MB / 1.167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001877/0.9581, allocations: 308.6 kB / 1.357 GB, free: 9.766 MB / 1.167 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06561/1.024, allocations: 42.51 MB / 1.398 GB, free: 14.2 MB / 1.214 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002511/1.026, allocations: 2.123 MB / 1.4 GB, free: 12.04 MB / 1.214 GB
Notification: Performance of simCode: alias equations: time 0.003037/1.029, allocations: 1.649 MB / 1.402 GB, free: 10.39 MB / 1.214 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001353/1.031, allocations: 1.106 MB / 1.403 GB, free: 9.281 MB / 1.214 GB
Notification: Performance of SimCode: time 1.753e-06/1.031, allocations: 0 / 1.403 GB, free: 9.281 MB / 1.214 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1233/1.154, allocations: 110 MB / 1.51 GB, free: 11.91 MB / 1.323 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.991/11.15, allocations: 15.98 kB / 1.51 GB, free: 11.89 MB / 1.323 GB
"
[Timeout remaining time 289]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 15.271420418284833]
Failed to read output from testmodel.py, exit status != 0:
11.271927011199296 11.280372251 11.234818361
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x75fafcf69b20>