Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001349/0.001349, allocations: 79.2 kB / 19.18 MB, free: 2.516 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 0.001514/0.001514, allocations: 163.2 kB / 22.45 MB, free: 5.379 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 1.425/1.425, allocations: 177.1 MB / 202.8 MB, free: 9.195 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002421/0.002421, allocations: 237.2 kB / 259.4 MB, free: 492 kB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.063/1.063, allocations: 138.4 MB / 454.3 MB, free: 2 MB / 366.1 MB
"
[Timeout remaining time 179]
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD")
translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 1.683e-06/1.683e-06, allocations: 0 / 0.6469 GB, free: 4.91 MB / 0.5606 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.506e-05/2.674e-05, allocations: 9.594 kB / 0.6469 GB, free: 4.902 MB / 0.5606 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.253/0.253, allocations: 15.66 MB / 0.6622 GB, free: 49.16 MB / 0.5606 GB
Notification: Performance of NFInst.instExpressions: time 0.007771/0.2608, allocations: 6.281 MB / 0.6683 GB, free: 45.15 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006397/0.2614, allocations: 59.16 kB / 0.6684 GB, free: 45.13 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.002322/0.2637, allocations: 1.153 MB / 0.6695 GB, free: 44.51 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.001964/0.2657, allocations: 1.404 MB / 0.6709 GB, free: 43.72 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002267/0.268, allocations: 1.241 MB / 0.6721 GB, free: 43.06 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.003971/0.2719, allocations: 5.057 MB / 0.677 GB, free: 40.89 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003019/0.275, allocations: 2.775 MB / 0.6797 GB, free: 39.51 MB / 0.5606 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003693/0.2787, allocations: 2.903 MB / 0.6826 GB, free: 38.13 MB / 0.5606 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003921/0.2826, allocations: 2.591 MB / 0.6851 GB, free: 37.3 MB / 0.5606 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008445/0.2834, allocations: 445 kB / 0.6855 GB, free: 37.3 MB / 0.5606 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003188/0.2866, allocations: 1.137 MB / 0.6866 GB, free: 37.06 MB / 0.5606 GB
Notification: Performance of NFScalarize.scalarize: time 0.003356/0.29, allocations: 2.138 MB / 0.6887 GB, free: 36.13 MB / 0.5606 GB
Notification: Performance of NFVerifyModel.verify: time 0.002649/0.2926, allocations: 1.357 MB / 0.69 GB, free: 35.47 MB / 0.5606 GB
Notification: Performance of NFConvertDAE.convert: time 0.01146/0.3041, allocations: 6.935 MB / 0.6968 GB, free: 32.96 MB / 0.5606 GB
Notification: Performance of FrontEnd - DAE generated: time 6.052e-06/0.3041, allocations: 0 / 0.6968 GB, free: 32.96 MB / 0.5606 GB
Notification: Performance of FrontEnd: time 1.764e-06/0.3041, allocations: 9.375 kB / 0.6968 GB, free: 32.96 MB / 0.5606 GB
Notification: Performance of Transformations before backend: time 0.0001616/0.3042, allocations: 0 / 0.6968 GB, free: 32.96 MB / 0.5606 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 0.00827/0.3125, allocations: 3.436 MB / 0.7002 GB, free: 30.63 MB / 0.5606 GB
Notification: Performance of prepare preOptimizeDAE: time 3.526e-05/0.3125, allocations: 14.09 kB / 0.7002 GB, free: 30.63 MB / 0.5606 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01373/0.3263, allocations: 2.394 MB / 0.7025 GB, free: 29.48 MB / 0.5606 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003814/0.3301, allocations: 1.989 MB / 0.7045 GB, free: 28.29 MB / 0.5606 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001486/0.3302, allocations: 235.3 kB / 0.7047 GB, free: 28.18 MB / 0.5606 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006131/0.3309, allocations: 305.5 kB / 0.705 GB, free: 28.07 MB / 0.5606 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01147/0.3423, allocations: 6.536 MB / 0.7114 GB, free: 24.29 MB / 0.5606 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.726e-05/0.3424, allocations: 10.55 kB / 0.7114 GB, free: 24.29 MB / 0.5606 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004309/0.3428, allocations: 127.1 kB / 0.7115 GB, free: 24.19 MB / 0.5606 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004286/0.3432, allocations: 314.3 kB / 0.7118 GB, free: 24.1 MB / 0.5606 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01412/0.3574, allocations: 6.621 MB / 0.7183 GB, free: 20.77 MB / 0.5606 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02117/0.3785, allocations: 16.64 MB / 0.7345 GB, free: 6.301 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006788/0.3853, allocations: 3.916 MB / 0.7383 GB, free: 2.363 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006029/0.3914, allocations: 2.854 MB / 0.7411 GB, free: 15.49 MB / 0.5762 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002289/0.3916, allocations: 57.89 kB / 0.7412 GB, free: 15.44 MB / 0.5762 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.916e-05/0.3916, allocations: 67.81 kB / 0.7413 GB, free: 15.36 MB / 0.5762 GB
Notification: Performance of pre-optimization done (n=230): time 4.839e-06/0.3916, allocations: 0 / 0.7413 GB, free: 15.36 MB / 0.5762 GB
Notification: Performance of matching and sorting (n=313): time 0.1564/0.548, allocations: 39.1 MB / 0.7794 GB, free: 8.277 MB / 0.6075 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001625/0.5482, allocations: 249.4 kB / 0.7797 GB, free: 7.984 MB / 0.6075 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001969/0.5501, allocations: 1.251 MB / 0.7809 GB, free: 6.715 MB / 0.6075 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003473/0.5505, allocations: 73.7 kB / 0.781 GB, free: 6.637 MB / 0.6075 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009652/0.5515, allocations: 1.29 MB / 0.7822 GB, free: 5.332 MB / 0.6075 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001098/0.5526, allocations: 1.092 MB / 0.7833 GB, free: 4.23 MB / 0.6075 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001278/0.5538, allocations: 0.6244 MB / 0.7839 GB, free: 3.598 MB / 0.6075 GB
Notification: Performance of setup shared object (initialization): time 0.0001339/0.554, allocations: 301.1 kB / 0.7842 GB, free: 3.301 MB / 0.6075 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006757/0.5607, allocations: 2.776 MB / 0.7869 GB, free: 0.5156 MB / 0.6075 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007504/0.5682, allocations: 3.534 MB / 0.7904 GB, free: 12.7 MB / 0.6231 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01418/0.5824, allocations: 6.394 MB / 0.7966 GB, free: 6.027 MB / 0.6231 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.297e-05/0.5824, allocations: 4 kB / 0.7966 GB, free: 6.023 MB / 0.6231 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03025/0.6127, allocations: 10.86 MB / 0.8072 GB, free: 11.11 MB / 0.6387 GB
Notification: Performance of prepare postOptimizeDAE: time 3.489e-05/0.6127, allocations: 14.44 kB / 0.8072 GB, free: 11.09 MB / 0.6387 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.322e-05/0.6127, allocations: 16 kB / 0.8072 GB, free: 11.08 MB / 0.6387 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02273/0.6355, allocations: 5.948 MB / 0.813 GB, free: 5.113 MB / 0.6387 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004573/0.6401, allocations: 0.9516 MB / 0.814 GB, free: 4.16 MB / 0.6387 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05078/0.6908, allocations: 28.06 MB / 0.8414 GB, free: 7.961 MB / 0.67 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004729/0.6956, allocations: 0.5499 MB / 0.8419 GB, free: 7.41 MB / 0.67 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003706/0.6959, allocations: 136 kB / 0.842 GB, free: 7.277 MB / 0.67 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008878/0.7048, allocations: 3.927 MB / 0.8459 GB, free: 3.344 MB / 0.67 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007491/0.7123, allocations: 3.491 MB / 0.8493 GB, free: 15.57 MB / 0.6856 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1037/0.816, allocations: 25.68 MB / 0.8744 GB, free: 5.535 MB / 0.7012 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.031e-05/0.8161, allocations: 6.719 kB / 0.8744 GB, free: 5.531 MB / 0.7012 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 0.02918/0.8452, allocations: 10.53 MB / 0.8847 GB, free: 10.95 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 3.412e-05/0.8453, allocations: 12 kB / 0.8847 GB, free: 10.93 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.929e-05/0.8453, allocations: 16 kB / 0.8847 GB, free: 10.92 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01775/0.8631, allocations: 4.65 MB / 0.8892 GB, free: 6.25 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004993/0.8681, allocations: 0.9867 MB / 0.8902 GB, free: 5.262 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0448/0.9129, allocations: 29.42 MB / 0.9189 GB, free: 7.293 MB / 0.7481 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005075/0.9179, allocations: 0.5421 MB / 0.9194 GB, free: 6.75 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00044/0.9184, allocations: 143.9 kB / 0.9196 GB, free: 6.609 MB / 0.7481 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 0.001151/0.9195, allocations: 376.2 kB / 0.9199 GB, free: 6.234 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006769/0.9202, allocations: 206.7 kB / 0.9201 GB, free: 6.031 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03161/0.9518, allocations: 10.97 MB / 0.9309 GB, free: 10.97 MB / 0.7637 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.502e-05/0.9519, allocations: 28 kB / 0.9309 GB, free: 10.94 MB / 0.7637 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.414e-05/0.9519, allocations: 16 kB / 0.9309 GB, free: 10.93 MB / 0.7637 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.19e-05/0.952, allocations: 19.94 kB / 0.9309 GB, free: 10.91 MB / 0.7637 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.3191/1.271, allocations: 15.34 MB / 0.9459 GB, free: 236.3 MB / 0.7637 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.804e-05/1.271, allocations: 7.562 kB / 0.9459 GB, free: 236.3 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003544/1.275, allocations: 0.7463 MB / 0.9466 GB, free: 236.3 MB / 0.7637 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01921/1.294, allocations: 5.578 MB / 0.9521 GB, free: 236.3 MB / 0.7637 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006345/1.294, allocations: 86.56 kB / 0.9522 GB, free: 236.3 MB / 0.7637 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0414/1.336, allocations: 26.9 MB / 0.9784 GB, free: 226.4 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.089e-05/1.336, allocations: 14.91 kB / 0.9784 GB, free: 226.4 MB / 0.7637 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02557/1.361, allocations: 10.31 MB / 0.9885 GB, free: 223.1 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001758/1.363, allocations: 0.6844 MB / 0.9892 GB, free: 222.9 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004473/1.364, allocations: 70.22 kB / 0.9892 GB, free: 222.9 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003665/1.367, allocations: 0.523 MB / 0.9898 GB, free: 222.8 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009607/1.368, allocations: 283 kB / 0.99 GB, free: 222.8 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002708/1.369, allocations: 97.36 kB / 0.9901 GB, free: 222.7 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.00125/1.37, allocations: 0.8818 MB / 0.991 GB, free: 222.4 MB / 0.7637 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.37, allocations: 0 / 0.991 GB, free: 222.4 MB / 0.7637 GB
Notification: Performance of remove unused functions: time 0.005705/1.375, allocations: 1.887 MB / 0.9928 GB, free: 222.2 MB / 0.7637 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 0.0004225/1.376, allocations: 193.2 kB / 0.993 GB, free: 222.1 MB / 0.7637 GB
Notification: Performance of simCode: created initialization part: time 0.02652/1.402, allocations: 12.58 MB / 1.005 GB, free: 216.5 MB / 0.7637 GB
Notification: Performance of simCode: created event and clocks part: time 1.166e-05/1.402, allocations: 0 / 1.005 GB, free: 216.5 MB / 0.7637 GB
Notification: Performance of simCode: created simulation system equations: time 0.009701/1.412, allocations: 4.518 MB / 1.01 GB, free: 214 MB / 0.7637 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002164/1.414, allocations: 267.1 kB / 1.01 GB, free: 213.8 MB / 0.7637 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02311/1.437, allocations: 9.838 MB / 1.02 GB, free: 206.6 MB / 0.7637 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002264/1.44, allocations: 2.123 MB / 1.022 GB, free: 204.4 MB / 0.7637 GB
Notification: Performance of simCode: alias equations: time 0.003808/1.443, allocations: 1.634 MB / 1.023 GB, free: 202.8 MB / 0.7637 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006313/1.444, allocations: 172.4 kB / 1.023 GB, free: 202.7 MB / 0.7637 GB
Notification: Performance of SimCode: time 1.323e-06/1.444, allocations: 0 / 1.023 GB, free: 202.7 MB / 0.7637 GB
Notification: Performance of Templates: time 0.08863/1.533, allocations: 83.81 MB / 1.105 GB, free: 119.3 MB / 0.7637 GB
"
[Timeout remaining time 658]
make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.makefile [Timeout 660]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD  -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 480]
[Calling os._exit(0), Time elapsed: 8.893929407000542]
Failed to read output from testmodel.py, exit status != 0:
1.5412342846393585 1.550265955 1.24382987
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f67e4f351e0>