Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.002045/0.002045, allocations: 99.75 kB / 18.95 MB, free: 2.832 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 0.002179/0.002179, allocations: 221 kB / 22.25 MB, free: 5.098 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 1.454/1.454, allocations: 230.6 MB / 256 MB, free: 7.809 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo): time 3.151/3.151, allocations: 0.49 GB / 0.7951 GB, free: 35.4 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 12.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002032/0.002032, allocations: 66.56 kB / 1.154 GB, free: 25.5 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3178/0.3198, allocations: 176.1 MB / 1.326 GB, free: 1.379 MB / 1.014 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02117/0.341, allocations: 16.01 MB / 1.342 GB, free: 1.312 MB / 1.029 GB
Notification: Performance of NFInst.instExpressions: time 0.0116/0.3526, allocations: 6.337 MB / 1.348 GB, free: 10.96 MB / 1.045 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001292/0.3539, allocations: 63.69 kB / 1.348 GB, free: 10.9 MB / 1.045 GB
Notification: Performance of NFTyping.typeComponents: time 0.003133/0.357, allocations: 1.148 MB / 1.349 GB, free: 9.746 MB / 1.045 GB
Notification: Performance of NFTyping.typeBindings: time 0.003793/0.3608, allocations: 1.381 MB / 1.35 GB, free: 8.359 MB / 1.045 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003242/0.3641, allocations: 1.233 MB / 1.352 GB, free: 7.129 MB / 1.045 GB
Notification: Performance of NFFlatten.flatten: time 0.00592/0.37, allocations: 4.992 MB / 1.356 GB, free: 2.125 MB / 1.045 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004279/0.3742, allocations: 2.8 MB / 1.359 GB, free: 15.25 MB / 1.061 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003361/0.3776, allocations: 2.119 MB / 1.361 GB, free: 13.13 MB / 1.061 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00453/0.3821, allocations: 2.844 MB / 1.364 GB, free: 10.28 MB / 1.061 GB
Notification: Performance of NFPackage.collectConstants: time 0.001026/0.3832, allocations: 448 kB / 1.364 GB, free: 9.84 MB / 1.061 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002372/0.3855, allocations: 1.131 MB / 1.365 GB, free: 8.707 MB / 1.061 GB
Notification: Performance of NFScalarize.scalarize: time 0.00253/0.3881, allocations: 2.042 MB / 1.367 GB, free: 6.66 MB / 1.061 GB
Notification: Performance of NFVerifyModel.verify: time 0.002621/0.3907, allocations: 1.58 MB / 1.369 GB, free: 5.074 MB / 1.061 GB
Notification: Performance of NFConvertDAE.convert: time 0.008276/0.399, allocations: 6.787 MB / 1.376 GB, free: 14.26 MB / 1.076 GB
Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.399, allocations: 0 / 1.376 GB, free: 14.26 MB / 1.076 GB
Notification: Performance of FrontEnd: time 1.222e-06/0.399, allocations: 4 kB / 1.376 GB, free: 14.26 MB / 1.076 GB
Notification: Performance of Transformations before backend: time 0.0001425/0.3991, allocations: 0 / 1.376 GB, free: 14.26 MB / 1.076 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.007682/0.4068, allocations: 3.471 MB / 1.379 GB, free: 10.74 MB / 1.076 GB
Notification: Performance of prepare preOptimizeDAE: time 4.685e-05/0.4068, allocations: 12.03 kB / 1.379 GB, free: 10.73 MB / 1.076 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00081/0.4077, allocations: 492.4 kB / 1.38 GB, free: 10.24 MB / 1.076 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01338/0.421, allocations: 2.394 MB / 1.382 GB, free: 7.84 MB / 1.076 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005742/0.4268, allocations: 1.982 MB / 1.384 GB, free: 5.828 MB / 1.076 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002303/0.427, allocations: 234.3 kB / 1.384 GB, free: 5.598 MB / 1.076 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.00116/0.4282, allocations: 308 kB / 1.384 GB, free: 5.297 MB / 1.076 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01482/0.443, allocations: 6.529 MB / 1.391 GB, free: 14.64 MB / 1.092 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.514e-05/0.4431, allocations: 11.89 kB / 1.391 GB, free: 14.62 MB / 1.092 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004441/0.4435, allocations: 128 kB / 1.391 GB, free: 14.5 MB / 1.092 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004911/0.444, allocations: 321.4 kB / 1.391 GB, free: 14.18 MB / 1.092 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01677/0.4608, allocations: 6.609 MB / 1.398 GB, free: 7.559 MB / 1.092 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03208/0.4928, allocations: 17.17 MB / 1.414 GB, free: 5.852 MB / 1.107 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008775/0.5016, allocations: 3.921 MB / 1.418 GB, free: 1.91 MB / 1.107 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007079/0.5087, allocations: 2.857 MB / 1.421 GB, free: 15.03 MB / 1.123 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000278/0.509, allocations: 45.97 kB / 1.421 GB, free: 14.98 MB / 1.123 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.102e-05/0.509, allocations: 68.48 kB / 1.421 GB, free: 14.91 MB / 1.123 GB
Notification: Performance of pre-optimization done (n=230): time 6.783e-06/0.509, allocations: 4 kB / 1.421 GB, free: 14.91 MB / 1.123 GB
Notification: Performance of matching and sorting (n=313): time 0.1423/0.6514, allocations: 39.08 MB / 1.459 GB, free: 7.844 MB / 1.154 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001593/0.6515, allocations: 247.8 kB / 1.459 GB, free: 7.551 MB / 1.154 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002065/0.6536, allocations: 1.333 MB / 1.461 GB, free: 6.203 MB / 1.154 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005079/0.6541, allocations: 77.7 kB / 1.461 GB, free: 6.121 MB / 1.154 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009808/0.6551, allocations: 1.294 MB / 1.462 GB, free: 4.812 MB / 1.154 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001246/0.6563, allocations: 1.104 MB / 1.463 GB, free: 3.699 MB / 1.154 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001177/0.6575, allocations: 0.6205 MB / 1.464 GB, free: 3.07 MB / 1.154 GB
Notification: Performance of setup shared object (initialization): time 0.0001255/0.6576, allocations: 301.1 kB / 1.464 GB, free: 2.773 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006881/0.6645, allocations: 2.776 MB / 1.467 GB, free: 15.98 MB / 1.17 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008432/0.6729, allocations: 3.538 MB / 1.47 GB, free: 12.17 MB / 1.17 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01633/0.6893, allocations: 6.405 MB / 1.477 GB, free: 5.48 MB / 1.17 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.24e-05/0.6893, allocations: 4 kB / 1.477 GB, free: 5.477 MB / 1.17 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03084/0.7202, allocations: 10.87 MB / 1.487 GB, free: 10.55 MB / 1.186 GB
Notification: Performance of prepare postOptimizeDAE: time 4.115e-05/0.7202, allocations: 16.06 kB / 1.487 GB, free: 10.54 MB / 1.186 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.494e-05/0.7202, allocations: 16 kB / 1.487 GB, free: 10.52 MB / 1.186 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02192/0.7421, allocations: 5.956 MB / 1.493 GB, free: 4.547 MB / 1.186 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004446/0.7466, allocations: 0.94 MB / 1.494 GB, free: 3.605 MB / 1.186 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05137/0.798, allocations: 28.16 MB / 1.521 GB, free: 7.25 MB / 1.217 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004367/0.8023, allocations: 0.5501 MB / 1.522 GB, free: 6.699 MB / 1.217 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000585/0.8029, allocations: 143.9 kB / 1.522 GB, free: 6.559 MB / 1.217 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008571/0.8115, allocations: 3.925 MB / 1.526 GB, free: 2.625 MB / 1.217 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007239/0.8187, allocations: 3.499 MB / 1.529 GB, free: 14.84 MB / 1.232 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.096/0.9147, allocations: 25.67 MB / 1.554 GB, free: 4.824 MB / 1.248 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.959e-05/0.9148, allocations: 8 kB / 1.554 GB, free: 4.816 MB / 1.248 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 0.02861/0.9434, allocations: 10.53 MB / 1.565 GB, free: 10.22 MB / 1.264 GB
Notification: Performance of prepare postOptimizeDAE: time 3.292e-05/0.9434, allocations: 16 kB / 1.565 GB, free: 10.21 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.603e-05/0.9434, allocations: 20.06 kB / 1.565 GB, free: 10.19 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01648/0.9599, allocations: 4.63 MB / 1.569 GB, free: 5.539 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004702/0.9646, allocations: 0.9945 MB / 1.57 GB, free: 4.543 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04396/1.009, allocations: 29.56 MB / 1.599 GB, free: 6.387 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004445/1.013, allocations: 0.546 MB / 1.6 GB, free: 5.84 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004151/1.013, allocations: 139.9 kB / 1.6 GB, free: 5.703 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 0.0009394/1.014, allocations: 385.7 kB / 1.6 GB, free: 5.324 MB / 1.295 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006007/1.015, allocations: 218.7 kB / 1.6 GB, free: 5.109 MB / 1.295 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.6581/1.673, allocations: 10.96 MB / 1.611 GB, free: 260 MB / 1.295 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.229e-05/1.673, allocations: 31.98 kB / 1.611 GB, free: 260 MB / 1.295 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.77e-05/1.673, allocations: 15.03 kB / 1.611 GB, free: 260 MB / 1.295 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.894e-05/1.673, allocations: 21.28 kB / 1.611 GB, free: 260 MB / 1.295 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03731/1.711, allocations: 15.86 MB / 1.627 GB, free: 256.8 MB / 1.295 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.991e-05/1.711, allocations: 9.156 kB / 1.627 GB, free: 256.8 MB / 1.295 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003327/1.714, allocations: 0.7428 MB / 1.627 GB, free: 256.7 MB / 1.295 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01846/1.732, allocations: 5.576 MB / 1.633 GB, free: 256.1 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005381/1.733, allocations: 85.55 kB / 1.633 GB, free: 256 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03461/1.767, allocations: 27.01 MB / 1.659 GB, free: 241.2 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.654e-06/1.768, allocations: 12 kB / 1.659 GB, free: 241.2 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02166/1.789, allocations: 10.34 MB / 1.669 GB, free: 230.7 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002084/1.791, allocations: 0.6975 MB / 1.67 GB, free: 230 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004257/1.792, allocations: 68 kB / 1.67 GB, free: 230 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003294/1.795, allocations: 0.5187 MB / 1.671 GB, free: 229.4 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007994/1.796, allocations: 281.4 kB / 1.671 GB, free: 229.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002148/1.796, allocations: 104 kB / 1.671 GB, free: 229.1 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001118/1.797, allocations: 0.9473 MB / 1.672 GB, free: 228.1 MB / 1.295 GB
Notification: Performance of sort global known variables: time 8e-08/1.797, allocations: 0 / 1.672 GB, free: 228.1 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.00472/1.802, allocations: 1.888 MB / 1.674 GB, free: 226.2 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 0.02248/1.824, allocations: 11 MB / 1.684 GB, free: 215 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02584/1.85, allocations: 12.58 MB / 1.697 GB, free: 202.3 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 2.185e-05/1.85, allocations: 4 kB / 1.697 GB, free: 202.3 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009608/1.86, allocations: 4.508 MB / 1.701 GB, free: 197.8 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002751/1.863, allocations: 300.1 kB / 1.701 GB, free: 197.5 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0889/1.951, allocations: 42.4 MB / 1.743 GB, free: 154 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003275/1.955, allocations: 2.123 MB / 1.745 GB, free: 151.9 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.004258/1.959, allocations: 1.649 MB / 1.747 GB, free: 150.3 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001617/1.961, allocations: 1.104 MB / 1.748 GB, free: 149.2 MB / 1.295 GB
Notification: Performance of SimCode: time 8.92e-07/1.961, allocations: 7.938 kB / 1.748 GB, free: 149.2 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1483/2.109, allocations: 111.3 MB / 1.856 GB, free: 38.5 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.1/18.21, allocations: 11.09 kB / 1.856 GB, free: 38.49 MB / 1.295 GB
"
[Timeout remaining time 282]
(rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 24.892110895976657]
Failed to read output from testmodel.py, exit status != 0:
18.381749658990884 18.403613076 18.000427005
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f64ba9e6f20>