Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00159/0.00159, allocations: 114.7 kB / 17.6 MB, free: 4.699 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001831/0.001831, allocations: 186 kB / 20.78 MB, free: 1.539 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.474/1.474, allocations: 225.6 MB / 249.4 MB, free: 3.324 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.806/2.806, allocations: 476.7 MB / 0.7629 GB, free: 15.15 MB / 0.6075 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_11_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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001942/0.001942, allocations: 67.89 kB / 1.107 GB, free: 4.996 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9177/0.9197, allocations: 168.7 MB / 1.272 GB, free: 7.688 MB / 0.9981 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01968/0.9394, allocations: 17.18 MB / 1.288 GB, free: 12.48 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.01216/0.9515, allocations: 6.612 MB / 1.295 GB, free: 8.051 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001798/0.9533, allocations: 50.53 kB / 1.295 GB, free: 8.043 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 0.003326/0.9566, allocations: 1.177 MB / 1.296 GB, free: 7.383 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.003994/0.9606, allocations: 1.365 MB / 1.297 GB, free: 6.621 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 0.003994/0.9646, allocations: 1.247 MB / 1.299 GB, free: 5.949 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.008692/0.9733, allocations: 4.959 MB / 1.303 GB, free: 3.867 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006631/0.98, allocations: 2.644 MB / 1.306 GB, free: 2.527 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00435/0.9843, allocations: 2.063 MB / 1.308 GB, free: 1.617 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005902/0.9902, allocations: 2.825 MB / 1.311 GB, free: 0.5234 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.001845/0.9921, allocations: 441.2 kB / 1.311 GB, free: 0.5234 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003994/0.996, allocations: 1.211 MB / 1.312 GB, free: 252 kB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.003946/1, allocations: 2.04 MB / 1.314 GB, free: 15.44 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.005729/1.006, allocations: 1.9 MB / 1.316 GB, free: 14.23 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.01162/1.017, allocations: 6.716 MB / 1.323 GB, free: 12.14 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.979e-06/1.017, allocations: 0 / 1.323 GB, free: 12.14 MB / 1.029 GB Notification: Performance of FrontEnd: time 2.274e-06/1.017, allocations: 1.125 kB / 1.323 GB, free: 12.14 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0001782/1.018, allocations: 0 / 1.323 GB, free: 12.14 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 0.01313/1.031, allocations: 3.52 MB / 1.326 GB, free: 10.14 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.275e-05/1.031, allocations: 9.625 kB / 1.326 GB, free: 10.14 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001101/1.032, allocations: 481.5 kB / 1.327 GB, free: 9.883 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0139/1.046, allocations: 2.393 MB / 1.329 GB, free: 9.531 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00534/1.051, allocations: 2.007 MB / 1.331 GB, free: 8.266 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002193/1.051, allocations: 233.6 kB / 1.331 GB, free: 8.156 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009777/1.052, allocations: 297.4 kB / 1.332 GB, free: 8.059 MB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01499/1.067, allocations: 6.423 MB / 1.338 GB, free: 4.387 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.967e-05/1.067, allocations: 10.58 kB / 1.338 GB, free: 4.379 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004558/1.068, allocations: 126.6 kB / 1.338 GB, free: 4.281 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004939/1.068, allocations: 321.7 kB / 1.338 GB, free: 4.184 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01821/1.086, allocations: 6.603 MB / 1.345 GB, free: 0.8711 MB / 1.029 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03799/1.124, allocations: 24.7 MB / 1.369 GB, free: 11.56 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009135/1.134, allocations: 5.293 MB / 1.374 GB, free: 7.77 MB / 1.061 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006878/1.14, allocations: 2.861 MB / 1.377 GB, free: 6.328 MB / 1.061 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003558/1.141, allocations: 146.4 kB / 1.377 GB, free: 6.195 MB / 1.061 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.995e-05/1.141, allocations: 62.78 kB / 1.377 GB, free: 6.137 MB / 1.061 GB Notification: Performance of pre-optimization done (n=230): time 4.188e-06/1.141, allocations: 0 / 1.377 GB, free: 6.137 MB / 1.061 GB Notification: Performance of matching and sorting (n=313): time 0.1439/1.285, allocations: 39.29 MB / 1.415 GB, free: 15.19 MB / 1.108 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001607/1.285, allocations: 255.8 kB / 1.416 GB, free: 14.89 MB / 1.108 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002156/1.287, allocations: 1.257 MB / 1.417 GB, free: 13.61 MB / 1.108 GB Notification: Performance of collectPreVariables (initialization): time 0.0007376/1.288, allocations: 77.7 kB / 1.417 GB, free: 13.53 MB / 1.108 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009796/1.289, allocations: 1.278 MB / 1.418 GB, free: 12.24 MB / 1.108 GB Notification: Performance of collectInitialBindings (initialization): time 0.0013/1.29, allocations: 1.1 MB / 1.419 GB, free: 11.13 MB / 1.108 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001225/1.291, allocations: 0.6205 MB / 1.42 GB, free: 10.5 MB / 1.108 GB Notification: Performance of setup shared object (initialization): time 0.0001198/1.291, allocations: 309.1 kB / 1.42 GB, free: 10.2 MB / 1.108 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006226/1.298, allocations: 2.776 MB / 1.423 GB, free: 7.41 MB / 1.108 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007061/1.305, allocations: 3.463 MB / 1.426 GB, free: 3.691 MB / 1.108 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01405/1.319, allocations: 6.394 MB / 1.432 GB, free: 13.02 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.52e-05/1.319, allocations: 8 kB / 1.432 GB, free: 13.01 MB / 1.123 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03017/1.349, allocations: 10.87 MB / 1.443 GB, free: 2.082 MB / 1.123 GB Notification: Performance of prepare postOptimizeDAE: time 3.979e-05/1.349, allocations: 12 kB / 1.443 GB, free: 2.07 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.3e-05/1.349, allocations: 20 kB / 1.443 GB, free: 2.051 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02179/1.371, allocations: 5.972 MB / 1.449 GB, free: 12.07 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00453/1.375, allocations: 0.9399 MB / 1.45 GB, free: 11.12 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05111/1.426, allocations: 28.85 MB / 1.478 GB, free: 14.02 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004684/1.431, allocations: 0.5461 MB / 1.479 GB, free: 13.48 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005304/1.432, allocations: 143.9 kB / 1.479 GB, free: 13.34 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00897/1.441, allocations: 3.921 MB / 1.483 GB, free: 9.406 MB / 1.17 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007555/1.448, allocations: 3.427 MB / 1.486 GB, free: 5.719 MB / 1.17 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09711/1.545, allocations: 25.84 MB / 1.511 GB, free: 11.48 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.225e-05/1.545, allocations: 4 kB / 1.511 GB, free: 11.48 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 0.02856/1.574, allocations: 10.83 MB / 1.522 GB, free: 0.5117 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 2.948e-05/1.574, allocations: 18.03 kB / 1.522 GB, free: 0.4961 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.71e-05/1.574, allocations: 16 kB / 1.522 GB, free: 492 kB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01671/1.591, allocations: 4.654 MB / 1.526 GB, free: 11.81 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004817/1.595, allocations: 0.9945 MB / 1.527 GB, free: 10.81 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04463/1.64, allocations: 30.49 MB / 1.557 GB, free: 11.59 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004881/1.645, allocations: 0.5421 MB / 1.558 GB, free: 11.05 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006185/1.646, allocations: 151.9 kB / 1.558 GB, free: 10.9 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 0.0009634/1.647, allocations: 391.7 kB / 1.558 GB, free: 10.51 MB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006592/1.647, allocations: 202.7 kB / 1.558 GB, free: 10.31 MB / 1.248 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02887/1.676, allocations: 10.96 MB / 1.569 GB, free: 15.26 MB / 1.264 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.049e-05/1.676, allocations: 28 kB / 1.569 GB, free: 15.23 MB / 1.264 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.349e-05/1.676, allocations: 19.98 kB / 1.569 GB, free: 15.21 MB / 1.264 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.217e-05/1.676, allocations: 15.95 kB / 1.569 GB, free: 15.2 MB / 1.264 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03966/1.716, allocations: 16.48 MB / 1.585 GB, free: 14.47 MB / 1.279 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.791e-05/1.716, allocations: 8 kB / 1.585 GB, free: 14.46 MB / 1.279 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003662/1.72, allocations: 0.7451 MB / 1.586 GB, free: 13.71 MB / 1.279 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02025/1.74, allocations: 5.589 MB / 1.591 GB, free: 8.113 MB / 1.279 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006714/1.741, allocations: 83.95 kB / 1.591 GB, free: 8.031 MB / 1.279 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04735/1.788, allocations: 27.68 MB / 1.618 GB, free: 12.05 MB / 1.311 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.179e-05/1.788, allocations: 16.03 kB / 1.618 GB, free: 12.04 MB / 1.311 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.027/1.815, allocations: 10.33 MB / 1.628 GB, free: 1.453 MB / 1.311 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002039/1.817, allocations: 0.765 MB / 1.629 GB, free: 0.668 MB / 1.311 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005161/1.817, allocations: 59.98 kB / 1.629 GB, free: 0.6094 MB / 1.311 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00373/1.821, allocations: 0.5189 MB / 1.63 GB, free: 92 kB / 1.311 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008564/1.822, allocations: 274.9 kB / 1.63 GB, free: 15.81 MB / 1.326 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002773/1.822, allocations: 103.9 kB / 1.63 GB, free: 15.71 MB / 1.326 GB Notification: Performance of sorting global known variables: time 0.001521/1.824, allocations: 0.9069 MB / 1.631 GB, free: 14.8 MB / 1.326 GB Notification: Performance of sort global known variables: time 1.3e-07/1.824, allocations: 3.938 kB / 1.631 GB, free: 14.79 MB / 1.326 GB Notification: Performance of remove unused functions: time 0.005916/1.83, allocations: 1.883 MB / 1.633 GB, free: 12.91 MB / 1.326 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 0.02781/1.858, allocations: 11 MB / 1.644 GB, free: 1.637 MB / 1.326 GB Notification: Performance of simCode: created initialization part: time 0.03165/1.889, allocations: 12.59 MB / 1.656 GB, free: 4.938 MB / 1.342 GB Notification: Performance of simCode: created event and clocks part: time 1.118e-05/1.889, allocations: 0 / 1.656 GB, free: 4.938 MB / 1.342 GB Notification: Performance of simCode: created simulation system equations: time 0.01121/1.9, allocations: 4.515 MB / 1.66 GB, free: 396 kB / 1.342 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002237/1.903, allocations: 275.4 kB / 1.661 GB, free: 120 kB / 1.342 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1048/2.007, allocations: 42.17 MB / 1.702 GB, free: 4.867 MB / 1.389 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003354/2.011, allocations: 2.679 MB / 1.704 GB, free: 2.152 MB / 1.389 GB Notification: Performance of simCode: alias equations: time 0.004554/2.015, allocations: 1.629 MB / 1.706 GB, free: 0.5195 MB / 1.389 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001758/2.017, allocations: 1.089 MB / 1.707 GB, free: 15.43 MB / 1.404 GB Notification: Performance of SimCode: time 1.492e-06/2.017, allocations: 0 / 1.707 GB, free: 15.43 MB / 1.404 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1844/2.201, allocations: 110.5 MB / 1.815 GB, free: 1.301 MB / 1.498 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.78/18.98, allocations: 2.234 kB / 1.815 GB, free: 1.301 MB / 1.498 GB " [Timeout remaining time 281] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 24.991240944014862] Failed to read output from testmodel.py, exit status != 0: 19.120267968974076 19.140182154 18.117984605 Calling exit ...