Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001844/0.001844, allocations: 103.6 kB / 18.95 MB, free: 2.66 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 0.002396/0.002396, allocations: 217.1 kB / 22.24 MB, free: 5.258 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 1.512/1.512, allocations: 230.6 MB / 256 MB, free: 7.742 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 3.19/3.19, allocations: 0.49 GB / 0.7951 GB, free: 35.45 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.BalancedStepDown.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_12_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_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 0.002033/0.002033, allocations: 62.94 kB / 1.154 GB, free: 25.43 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3291/0.3311, allocations: 176.1 MB / 1.326 GB, free: 1.422 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02167/0.3528, allocations: 15.94 MB / 1.342 GB, free: 1.426 MB / 1.029 GB Notification: Performance of NFInst.instExpressions: time 0.01179/0.3646, allocations: 6.317 MB / 1.348 GB, free: 11.09 MB / 1.045 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001246/0.3658, allocations: 55.75 kB / 1.348 GB, free: 11.04 MB / 1.045 GB Notification: Performance of NFTyping.typeComponents: time 0.003142/0.369, allocations: 1.146 MB / 1.349 GB, free: 9.891 MB / 1.045 GB Notification: Performance of NFTyping.typeBindings: time 0.00333/0.3723, allocations: 1.373 MB / 1.35 GB, free: 8.512 MB / 1.045 GB Notification: Performance of NFTyping.typeClassSections: time 0.002986/0.3753, allocations: 1.22 MB / 1.351 GB, free: 7.293 MB / 1.045 GB Notification: Performance of NFFlatten.flatten: time 0.005715/0.381, allocations: 4.962 MB / 1.356 GB, free: 2.32 MB / 1.045 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004241/0.3852, allocations: 2.768 MB / 1.359 GB, free: 15.48 MB / 1.061 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003405/0.3887, allocations: 2.104 MB / 1.361 GB, free: 13.37 MB / 1.061 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004532/0.3932, allocations: 2.824 MB / 1.364 GB, free: 10.54 MB / 1.061 GB Notification: Performance of NFPackage.collectConstants: time 0.001076/0.3943, allocations: 440 kB / 1.364 GB, free: 10.11 MB / 1.061 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002583/0.3968, allocations: 1.131 MB / 1.365 GB, free: 8.977 MB / 1.061 GB Notification: Performance of NFScalarize.scalarize: time 0.002552/0.3994, allocations: 2.038 MB / 1.367 GB, free: 6.934 MB / 1.061 GB Notification: Performance of NFVerifyModel.verify: time 0.002749/0.4021, allocations: 1.568 MB / 1.369 GB, free: 5.359 MB / 1.061 GB Notification: Performance of NFConvertDAE.convert: time 0.008082/0.4102, allocations: 6.744 MB / 1.375 GB, free: 14.59 MB / 1.076 GB Notification: Performance of FrontEnd - DAE generated: time 4.97e-06/0.4102, allocations: 0 / 1.375 GB, free: 14.59 MB / 1.076 GB Notification: Performance of FrontEnd: time 1.703e-06/0.4102, allocations: 0 / 1.375 GB, free: 14.59 MB / 1.076 GB Notification: Performance of Transformations before backend: time 0.0001527/0.4104, allocations: 0 / 1.375 GB, free: 14.59 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.008452/0.4188, allocations: 3.432 MB / 1.379 GB, free: 11.11 MB / 1.076 GB Notification: Performance of prepare preOptimizeDAE: time 4.535e-05/0.4189, allocations: 8.031 kB / 1.379 GB, free: 11.11 MB / 1.076 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007656/0.4196, allocations: 492.2 kB / 1.379 GB, free: 10.61 MB / 1.076 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01312/0.4328, allocations: 2.386 MB / 1.382 GB, free: 8.223 MB / 1.076 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005714/0.4385, allocations: 1.974 MB / 1.383 GB, free: 6.219 MB / 1.076 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002411/0.4387, allocations: 238.2 kB / 1.384 GB, free: 5.984 MB / 1.076 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001136/0.4399, allocations: 295.9 kB / 1.384 GB, free: 5.695 MB / 1.076 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01428/0.4541, allocations: 6.508 MB / 1.39 GB, free: 15.05 MB / 1.092 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.564e-05/0.4542, allocations: 11.94 kB / 1.39 GB, free: 15.04 MB / 1.092 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004338/0.4546, allocations: 132 kB / 1.39 GB, free: 14.91 MB / 1.092 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004791/0.4551, allocations: 313.3 kB / 1.391 GB, free: 14.61 MB / 1.092 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0163/0.4714, allocations: 6.597 MB / 1.397 GB, free: 7.992 MB / 1.092 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03002/0.5014, allocations: 17.09 MB / 1.414 GB, free: 6.359 MB / 1.107 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008326/0.5098, allocations: 3.929 MB / 1.418 GB, free: 2.41 MB / 1.107 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006935/0.5167, allocations: 2.849 MB / 1.421 GB, free: 15.54 MB / 1.123 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003155/0.517, allocations: 53.91 kB / 1.421 GB, free: 15.48 MB / 1.123 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.417e-05/0.5171, allocations: 64.5 kB / 1.421 GB, free: 15.41 MB / 1.123 GB Notification: Performance of pre-optimization done (n=230): time 5.361e-06/0.5171, allocations: 0 / 1.421 GB, free: 15.41 MB / 1.123 GB Notification: Performance of matching and sorting (n=313): time 0.1412/0.6583, allocations: 39.04 MB / 1.459 GB, free: 8.395 MB / 1.154 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001601/0.6585, allocations: 247.8 kB / 1.459 GB, free: 8.102 MB / 1.154 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001975/0.6604, allocations: 1.299 MB / 1.46 GB, free: 6.785 MB / 1.154 GB Notification: Performance of collectPreVariables (initialization): time 0.0004895/0.6609, allocations: 77.7 kB / 1.46 GB, free: 6.703 MB / 1.154 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009194/0.6618, allocations: 1.27 MB / 1.462 GB, free: 5.418 MB / 1.154 GB Notification: Performance of collectInitialBindings (initialization): time 0.001165/0.663, allocations: 1.1 MB / 1.463 GB, free: 4.309 MB / 1.154 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001165/0.6642, allocations: 0.6244 MB / 1.463 GB, free: 3.676 MB / 1.154 GB Notification: Performance of setup shared object (initialization): time 0.0001209/0.6643, allocations: 305.1 kB / 1.464 GB, free: 3.375 MB / 1.154 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006284/0.6706, allocations: 2.784 MB / 1.466 GB, free: 0.582 MB / 1.154 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00696/0.6775, allocations: 3.53 MB / 1.47 GB, free: 12.77 MB / 1.17 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01336/0.6909, allocations: 6.401 MB / 1.476 GB, free: 6.086 MB / 1.17 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.031e-05/0.6909, allocations: 4 kB / 1.476 GB, free: 6.082 MB / 1.17 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.0289/0.7198, allocations: 10.88 MB / 1.487 GB, free: 11.15 MB / 1.186 GB Notification: Performance of prepare postOptimizeDAE: time 3.675e-05/0.7199, allocations: 12 kB / 1.487 GB, free: 11.14 MB / 1.186 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.623e-05/0.7199, allocations: 19.94 kB / 1.487 GB, free: 11.12 MB / 1.186 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02125/0.7411, allocations: 5.962 MB / 1.492 GB, free: 5.141 MB / 1.186 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004488/0.7456, allocations: 0.9398 MB / 1.493 GB, free: 4.199 MB / 1.186 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05063/0.7963, allocations: 28.16 MB / 1.521 GB, free: 7.844 MB / 1.217 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004426/0.8007, allocations: 0.546 MB / 1.521 GB, free: 7.297 MB / 1.217 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004316/0.8011, allocations: 136 kB / 1.522 GB, free: 7.164 MB / 1.217 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00851/0.8096, allocations: 3.925 MB / 1.525 GB, free: 3.23 MB / 1.217 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007253/0.8169, allocations: 3.503 MB / 1.529 GB, free: 15.45 MB / 1.232 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09619/0.9131, allocations: 25.69 MB / 1.554 GB, free: 5.402 MB / 1.248 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.114e-05/0.9131, allocations: 4 kB / 1.554 GB, free: 5.398 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 0.02843/0.9415, allocations: 10.53 MB / 1.564 GB, free: 10.8 MB / 1.264 GB Notification: Performance of prepare postOptimizeDAE: time 3.741e-05/0.9416, allocations: 12 kB / 1.564 GB, free: 10.79 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.189e-05/0.9416, allocations: 27.92 kB / 1.564 GB, free: 10.77 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01665/0.9583, allocations: 4.639 MB / 1.569 GB, free: 6.109 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004854/0.9631, allocations: 0.9908 MB / 1.57 GB, free: 5.117 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04374/1.007, allocations: 29.55 MB / 1.599 GB, free: 6.969 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004584/1.011, allocations: 0.5461 MB / 1.599 GB, free: 6.422 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004549/1.012, allocations: 143.9 kB / 1.599 GB, free: 6.281 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 0.0009193/1.013, allocations: 384 kB / 1.6 GB, free: 5.898 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006276/1.013, allocations: 210.7 kB / 1.6 GB, free: 5.691 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.7016/1.715, allocations: 10.96 MB / 1.61 GB, free: 260.8 MB / 1.295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.5e-05/1.715, allocations: 32.17 kB / 1.611 GB, free: 260.8 MB / 1.295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.915e-05/1.715, allocations: 14.31 kB / 1.611 GB, free: 260.8 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.037e-05/1.715, allocations: 26.86 kB / 1.611 GB, free: 260.8 MB / 1.295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03694/1.752, allocations: 15.84 MB / 1.626 GB, free: 257.7 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.24e-05/1.752, allocations: 9 kB / 1.626 GB, free: 257.7 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003382/1.756, allocations: 0.747 MB / 1.627 GB, free: 257.7 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01803/1.774, allocations: 5.577 MB / 1.632 GB, free: 257 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005185/1.774, allocations: 82.41 kB / 1.632 GB, free: 257 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03479/1.809, allocations: 27 MB / 1.659 GB, free: 242.7 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.263e-06/1.809, allocations: 12.03 kB / 1.659 GB, free: 242.7 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02188/1.831, allocations: 10.34 MB / 1.669 GB, free: 232.2 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002036/1.833, allocations: 0.6983 MB / 1.669 GB, free: 231.5 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004742/1.833, allocations: 67.95 kB / 1.67 GB, free: 231.5 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003338/1.837, allocations: 0.5226 MB / 1.67 GB, free: 230.9 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007627/1.837, allocations: 278.7 kB / 1.67 GB, free: 230.7 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002206/1.838, allocations: 104 kB / 1.67 GB, free: 230.6 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001216/1.839, allocations: 0.9146 MB / 1.671 GB, free: 229.6 MB / 1.295 GB Notification: Performance of sort global known variables: time 1.31e-07/1.839, allocations: 0.875 kB / 1.671 GB, free: 229.6 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.004757/1.844, allocations: 1.879 MB / 1.673 GB, free: 227.8 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 0.02215/1.866, allocations: 10.99 MB / 1.684 GB, free: 216.5 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.0248/1.891, allocations: 12.59 MB / 1.696 GB, free: 203.8 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 2.523e-05/1.891, allocations: 0.5 kB / 1.696 GB, free: 203.8 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.009248/1.9, allocations: 4.515 MB / 1.701 GB, free: 199.3 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001954/1.902, allocations: 282.6 kB / 1.701 GB, free: 199 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08158/1.983, allocations: 42.16 MB / 1.742 GB, free: 155.8 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002119/1.985, allocations: 2.113 MB / 1.744 GB, free: 153.7 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003661/1.989, allocations: 1.635 MB / 1.746 GB, free: 152.1 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001244/1.99, allocations: 1.093 MB / 1.747 GB, free: 151 MB / 1.295 GB Notification: Performance of SimCode: time 9.72e-07/1.99, allocations: 0 / 1.747 GB, free: 151 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1374/2.128, allocations: 110.3 MB / 1.854 GB, free: 41.29 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.01/18.14, allocations: 8.75 kB / 1.854 GB, free: 41.29 MB / 1.295 GB " [Timeout remaining time 282] (rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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_BalancedStepDown_DD.fmu > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 24.899460247979732] Failed to read output from testmodel.py, exit status != 0: 18.309718650998548 18.326698121 17.912854616 Calling exit ...