Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001331/0.001331, allocations: 99.64 kB / 18.95 MB, free: 2.668 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001491/0.001491, allocations: 212.2 kB / 22.24 MB, free: 5.262 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.462/1.462, allocations: 230.6 MB / 256 MB, free: 7.84 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.791/2.791, allocations: 476 MB / 0.7699 GB, free: 4.812 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.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.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.002122/0.002122, allocations: 65.42 kB / 1.117 GB, free: 41.14 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2706/0.2727, allocations: 170 MB / 1.283 GB, free: 12.46 MB / 0.9825 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.0215/0.2942, allocations: 15.94 MB / 1.298 GB, free: 12.47 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.01164/0.3058, allocations: 6.329 MB / 1.304 GB, free: 6.125 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001194/0.307, allocations: 59.69 kB / 1.304 GB, free: 6.066 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003253/0.3103, allocations: 1.133 MB / 1.306 GB, free: 4.93 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003181/0.3135, allocations: 1.366 MB / 1.307 GB, free: 3.559 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002963/0.3164, allocations: 1.227 MB / 1.308 GB, free: 2.332 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.005546/0.322, allocations: 4.965 MB / 1.313 GB, free: 13.36 MB / 1.014 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003692/0.3257, allocations: 2.71 MB / 1.316 GB, free: 10.58 MB / 1.014 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002808/0.3285, allocations: 2.111 MB / 1.318 GB, free: 8.461 MB / 1.014 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003856/0.3323, allocations: 2.699 MB / 1.32 GB, free: 5.754 MB / 1.014 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006978/0.333, allocations: 440 kB / 1.321 GB, free: 5.324 MB / 1.014 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002075/0.3351, allocations: 1.119 MB / 1.322 GB, free: 4.203 MB / 1.014 GB
Notification: Performance of NFScalarize.scalarize: time 0.002046/0.3371, allocations: 2.034 MB / 1.324 GB, free: 2.164 MB / 1.014 GB
Notification: Performance of NFVerifyModel.verify: time 0.001923/0.3391, allocations: 1.557 MB / 1.325 GB, free: 0.6016 MB / 1.014 GB
Notification: Performance of NFConvertDAE.convert: time 0.006927/0.346, allocations: 6.75 MB / 1.332 GB, free: 9.832 MB / 1.029 GB
Notification: Performance of FrontEnd - DAE generated: time 3.767e-06/0.346, allocations: 0 / 1.332 GB, free: 9.832 MB / 1.029 GB
Notification: Performance of FrontEnd: time 3.477e-06/0.346, allocations: 4 kB / 1.332 GB, free: 9.828 MB / 1.029 GB
Notification: Performance of Transformations before backend: time 8.239e-05/0.3461, allocations: 0 / 1.332 GB, free: 9.828 MB / 1.029 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.006522/0.3526, allocations: 3.44 MB / 1.335 GB, free: 6.34 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 3.892e-05/0.3526, allocations: 8.031 kB / 1.335 GB, free: 6.332 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006292/0.3533, allocations: 492.2 kB / 1.336 GB, free: 5.84 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01298/0.3663, allocations: 2.386 MB / 1.338 GB, free: 3.449 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004591/0.3708, allocations: 1.978 MB / 1.34 GB, free: 1.438 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001948/0.371, allocations: 238.2 kB / 1.34 GB, free: 1.203 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007102/0.3717, allocations: 296 kB / 1.341 GB, free: 0.9141 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0131/0.3848, allocations: 6.509 MB / 1.347 GB, free: 10.27 MB / 1.045 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.97e-05/0.3849, allocations: 7.938 kB / 1.347 GB, free: 10.27 MB / 1.045 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003878/0.3853, allocations: 128 kB / 1.347 GB, free: 10.14 MB / 1.045 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004815/0.3858, allocations: 317.3 kB / 1.347 GB, free: 9.828 MB / 1.045 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01528/0.4011, allocations: 6.601 MB / 1.354 GB, free: 3.211 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0275/0.4286, allocations: 17.1 MB / 1.37 GB, free: 1.578 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008095/0.4367, allocations: 3.909 MB / 1.374 GB, free: 13.65 MB / 1.076 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006647/0.4433, allocations: 2.853 MB / 1.377 GB, free: 10.78 MB / 1.076 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002272/0.4435, allocations: 53.97 kB / 1.377 GB, free: 10.72 MB / 1.076 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.4e-05/0.4436, allocations: 64.5 kB / 1.377 GB, free: 10.65 MB / 1.076 GB
Notification: Performance of pre-optimization done (n=230): time 4.768e-06/0.4436, allocations: 0 / 1.377 GB, free: 10.65 MB / 1.076 GB
Notification: Performance of matching and sorting (n=313): time 0.1462/0.5898, allocations: 39.05 MB / 1.415 GB, free: 3.625 MB / 1.108 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001704/0.59, allocations: 247.9 kB / 1.416 GB, free: 3.332 MB / 1.108 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00212/0.5921, allocations: 1.299 MB / 1.417 GB, free: 2.016 MB / 1.108 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004797/0.5926, allocations: 81.7 kB / 1.417 GB, free: 1.93 MB / 1.108 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009906/0.5936, allocations: 1.27 MB / 1.418 GB, free: 0.6445 MB / 1.108 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001257/0.5948, allocations: 1.1 MB / 1.419 GB, free: 15.54 MB / 1.123 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001174/0.596, allocations: 0.6283 MB / 1.42 GB, free: 14.9 MB / 1.123 GB
Notification: Performance of setup shared object (initialization): time 0.0001369/0.5962, allocations: 301.1 kB / 1.42 GB, free: 14.6 MB / 1.123 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006659/0.6028, allocations: 2.784 MB / 1.423 GB, free: 11.81 MB / 1.123 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007511/0.6103, allocations: 3.534 MB / 1.426 GB, free: 7.996 MB / 1.123 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01411/0.6244, allocations: 6.398 MB / 1.433 GB, free: 1.316 MB / 1.123 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.843e-05/0.6245, allocations: 4 kB / 1.433 GB, free: 1.312 MB / 1.123 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03011/0.6546, allocations: 10.87 MB / 1.443 GB, free: 6.379 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 3.856e-05/0.6546, allocations: 12.56 kB / 1.443 GB, free: 6.367 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.645e-05/0.6546, allocations: 16 kB / 1.443 GB, free: 6.352 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02182/0.6765, allocations: 5.967 MB / 1.449 GB, free: 384 kB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004369/0.6808, allocations: 0.94 MB / 1.45 GB, free: 15.43 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05163/0.7325, allocations: 28.16 MB / 1.477 GB, free: 3.078 MB / 1.17 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004402/0.7369, allocations: 0.546 MB / 1.478 GB, free: 2.531 MB / 1.17 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003617/0.7372, allocations: 140 kB / 1.478 GB, free: 2.395 MB / 1.17 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008304/0.7455, allocations: 3.927 MB / 1.482 GB, free: 14.46 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007017/0.7525, allocations: 3.495 MB / 1.485 GB, free: 10.68 MB / 1.186 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09909/0.8516, allocations: 25.71 MB / 1.51 GB, free: 0.6211 MB / 1.201 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.085e-05/0.8517, allocations: 4 kB / 1.51 GB, free: 0.6172 MB / 1.201 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 0.02869/0.8803, allocations: 10.54 MB / 1.521 GB, free: 6.016 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 3.323e-05/0.8804, allocations: 12 kB / 1.521 GB, free: 6.004 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.301e-05/0.8804, allocations: 16 kB / 1.521 GB, free: 5.988 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01731/0.8977, allocations: 4.65 MB / 1.525 GB, free: 1.32 MB / 1.217 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004747/0.9025, allocations: 0.9945 MB / 1.526 GB, free: 332 kB / 1.217 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04526/0.9477, allocations: 29.54 MB / 1.555 GB, free: 2.191 MB / 1.248 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004322/0.952, allocations: 0.5343 MB / 1.556 GB, free: 1.656 MB / 1.248 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003841/0.9524, allocations: 147.9 kB / 1.556 GB, free: 1.512 MB / 1.248 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 0.0008543/0.9533, allocations: 385.8 kB / 1.556 GB, free: 1.129 MB / 1.248 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005696/0.9539, allocations: 206.7 kB / 1.556 GB, free: 0.9258 MB / 1.248 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03019/0.984, allocations: 10.98 MB / 1.567 GB, free: 5.859 MB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.233e-05/0.9841, allocations: 28 kB / 1.567 GB, free: 5.832 MB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.398e-05/0.9841, allocations: 16 kB / 1.567 GB, free: 5.816 MB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.739e-05/0.9842, allocations: 19.95 kB / 1.567 GB, free: 5.797 MB / 1.264 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0381/1.022, allocations: 15.85 MB / 1.583 GB, free: 5.711 MB / 1.279 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.458e-05/1.022, allocations: 12 kB / 1.583 GB, free: 5.699 MB / 1.279 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003601/1.026, allocations: 0.7453 MB / 1.583 GB, free: 4.953 MB / 1.279 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01982/1.046, allocations: 5.573 MB / 1.589 GB, free: 15.36 MB / 1.295 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000491/1.046, allocations: 83.89 kB / 1.589 GB, free: 15.28 MB / 1.295 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6357/1.682, allocations: 27 MB / 1.615 GB, free: 295.7 MB / 1.295 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.32e-05/1.682, allocations: 17.06 kB / 1.615 GB, free: 295.7 MB / 1.295 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02611/1.708, allocations: 10.33 MB / 1.625 GB, free: 292.6 MB / 1.295 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002097/1.71, allocations: 0.6969 MB / 1.626 GB, free: 292.3 MB / 1.295 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004423/1.711, allocations: 72.66 kB / 1.626 GB, free: 292.3 MB / 1.295 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00339/1.714, allocations: 0.5215 MB / 1.627 GB, free: 292.3 MB / 1.295 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007964/1.715, allocations: 286.2 kB / 1.627 GB, free: 292.2 MB / 1.295 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002257/1.715, allocations: 100.9 kB / 1.627 GB, free: 292.2 MB / 1.295 GB
Notification: Performance of sorting global known variables: time 0.001189/1.716, allocations: 0.9053 MB / 1.628 GB, free: 291.9 MB / 1.295 GB
Notification: Performance of sort global known variables: time 1.1e-07/1.716, allocations: 0 / 1.628 GB, free: 291.9 MB / 1.295 GB
Notification: Performance of remove unused functions: time 0.00469/1.721, allocations: 1.881 MB / 1.63 GB, free: 291.7 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 0.02329/1.744, allocations: 11.01 MB / 1.64 GB, free: 287.8 MB / 1.295 GB
Notification: Performance of simCode: created initialization part: time 0.02651/1.771, allocations: 12.59 MB / 1.653 GB, free: 278.3 MB / 1.295 GB
Notification: Performance of simCode: created event and clocks part: time 1.266e-05/1.771, allocations: 2.188 kB / 1.653 GB, free: 278.3 MB / 1.295 GB
Notification: Performance of simCode: created simulation system equations: time 0.009699/1.78, allocations: 4.512 MB / 1.657 GB, free: 273.8 MB / 1.295 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002009/1.782, allocations: 277.9 kB / 1.657 GB, free: 273.5 MB / 1.295 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08358/1.866, allocations: 42.17 MB / 1.699 GB, free: 230.4 MB / 1.295 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002265/1.868, allocations: 2.11 MB / 1.701 GB, free: 228.2 MB / 1.295 GB
Notification: Performance of simCode: alias equations: time 0.003894/1.872, allocations: 1.637 MB / 1.702 GB, free: 226.6 MB / 1.295 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001302/1.873, allocations: 1.085 MB / 1.703 GB, free: 225.5 MB / 1.295 GB
Notification: Performance of SimCode: time 1.262e-06/1.873, allocations: 0 / 1.703 GB, free: 225.5 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1372/2.011, allocations: 108.9 MB / 1.81 GB, free: 117.3 MB / 1.295 GB
Notification: Performance of buildModelFMU: Generate platform static: time 16.18/18.19, allocations: 4.688 kB / 1.81 GB, free: 117.3 MB / 1.295 GB
"
[Timeout remaining time 281]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 24.703515799716115]
Failed to read output from testmodel.py, exit status != 0:
18.817602335941046 18.37542193 18.02619704
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f3cba11efb0>