Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001893/0.001893, 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 0.001457/0.001457, allocations: 215.1 kB / 22.25 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 1.44/1.44, allocations: 230.6 MB / 256 MB, free: 7.777 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 2.689/2.689, allocations: 476 MB / 0.7699 GB, free: 4.723 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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_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 0.002069/0.002069, allocations: 66.23 kB / 1.117 GB, free: 41.04 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2818/0.2839, allocations: 169.9 MB / 1.283 GB, free: 12.35 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02377/0.3077, allocations: 16.02 MB / 1.298 GB, free: 12.29 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01186/0.3195, allocations: 6.349 MB / 1.304 GB, free: 5.922 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001179/0.3207, allocations: 63.69 kB / 1.305 GB, free: 5.859 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003195/0.3239, allocations: 1.146 MB / 1.306 GB, free: 4.711 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.003164/0.3271, allocations: 1.377 MB / 1.307 GB, free: 3.328 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003127/0.3302, allocations: 1.224 MB / 1.308 GB, free: 2.102 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.006217/0.3364, allocations: 4.989 MB / 1.313 GB, free: 13.1 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004065/0.3405, allocations: 2.752 MB / 1.316 GB, free: 10.28 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003316/0.3438, allocations: 2.123 MB / 1.318 GB, free: 8.152 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00429/0.3481, allocations: 2.711 MB / 1.32 GB, free: 5.434 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0007722/0.3488, allocations: 444 kB / 1.321 GB, free: 5 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002319/0.3512, allocations: 1.116 MB / 1.322 GB, free: 3.883 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.002234/0.3534, allocations: 2.046 MB / 1.324 GB, free: 1.832 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.00221/0.3556, allocations: 1.584 MB / 1.326 GB, free: 248 kB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.007769/0.3634, allocations: 6.789 MB / 1.332 GB, free: 9.434 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.799e-06/0.3634, allocations: 7.938 kB / 1.332 GB, free: 9.426 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.272e-06/0.3634, allocations: 0 / 1.332 GB, free: 9.426 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0001153/0.3635, allocations: 0 / 1.332 GB, free: 9.426 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: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.007936/0.3714, allocations: 3.475 MB / 1.336 GB, free: 5.902 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.208e-05/0.3715, allocations: 8.031 kB / 1.336 GB, free: 5.895 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008007/0.3723, allocations: 492.5 kB / 1.336 GB, free: 5.402 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01319/0.3855, allocations: 2.398 MB / 1.338 GB, free: 3 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00521/0.3907, allocations: 1.978 MB / 1.34 GB, free: 0.9883 MB / 1.029 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002017/0.3909, allocations: 238.3 kB / 1.341 GB, free: 0.7539 MB / 1.029 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006447/0.3915, allocations: 304 kB / 1.341 GB, free: 468 kB / 1.029 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01386/0.4054, allocations: 6.537 MB / 1.347 GB, free: 9.789 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.884e-05/0.4054, allocations: 3.938 kB / 1.347 GB, free: 9.785 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003854/0.4058, allocations: 132 kB / 1.347 GB, free: 9.656 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004895/0.4063, allocations: 325.4 kB / 1.348 GB, free: 9.336 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.017/0.4233, allocations: 6.61 MB / 1.354 GB, free: 2.711 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03051/0.4538, allocations: 17.17 MB / 1.371 GB, free: 1.012 MB / 1.061 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008788/0.4626, allocations: 3.908 MB / 1.375 GB, free: 13.09 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00699/0.4696, allocations: 2.865 MB / 1.378 GB, free: 10.2 MB / 1.076 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002451/0.4698, allocations: 49.97 kB / 1.378 GB, free: 10.15 MB / 1.076 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.002e-05/0.4699, allocations: 68.48 kB / 1.378 GB, free: 10.07 MB / 1.076 GB Notification: Performance of pre-optimization done (n=230): time 4.949e-06/0.4699, allocations: 0 / 1.378 GB, free: 10.07 MB / 1.076 GB Notification: Performance of matching and sorting (n=313): time 0.1504/0.6203, allocations: 39.09 MB / 1.416 GB, free: 3.004 MB / 1.107 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001739/0.6205, allocations: 247.8 kB / 1.416 GB, free: 2.711 MB / 1.107 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002158/0.6227, allocations: 1.333 MB / 1.417 GB, free: 1.363 MB / 1.107 GB Notification: Performance of collectPreVariables (initialization): time 0.0004555/0.6231, allocations: 77.7 kB / 1.417 GB, free: 1.281 MB / 1.107 GB Notification: Performance of collectInitialEqns (initialization): time 0.001008/0.6241, allocations: 1.298 MB / 1.419 GB, free: 15.96 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.001329/0.6254, allocations: 1.1 MB / 1.42 GB, free: 14.86 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001384/0.6268, allocations: 0.6244 MB / 1.42 GB, free: 14.22 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.0001429/0.627, allocations: 305.1 kB / 1.421 GB, free: 13.92 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006632/0.6336, allocations: 2.776 MB / 1.423 GB, free: 11.14 MB / 1.123 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007394/0.641, allocations: 3.526 MB / 1.427 GB, free: 7.332 MB / 1.123 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01391/0.6549, allocations: 6.397 MB / 1.433 GB, free: 0.6523 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.264e-05/0.6549, allocations: 11.75 kB / 1.433 GB, free: 0.6445 MB / 1.123 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03118/0.6861, allocations: 10.88 MB / 1.444 GB, free: 5.711 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 4.816e-05/0.6861, allocations: 12 kB / 1.444 GB, free: 5.699 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.06e-05/0.6862, allocations: 20 kB / 1.444 GB, free: 5.68 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02196/0.7082, allocations: 5.948 MB / 1.45 GB, free: 15.72 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004323/0.7125, allocations: 0.936 MB / 1.45 GB, free: 14.78 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05029/0.7628, allocations: 28.17 MB / 1.478 GB, free: 2.422 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00434/0.7671, allocations: 0.546 MB / 1.478 GB, free: 1.875 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003829/0.7675, allocations: 139.9 kB / 1.479 GB, free: 1.738 MB / 1.17 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008271/0.7758, allocations: 3.921 MB / 1.482 GB, free: 13.81 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007276/0.783, allocations: 3.495 MB / 1.486 GB, free: 10.03 MB / 1.186 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09679/0.8798, allocations: 25.69 MB / 1.511 GB, free: 15.98 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.061e-05/0.8798, allocations: 4 kB / 1.511 GB, free: 15.98 MB / 1.217 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 0.02817/0.908, allocations: 10.53 MB / 1.521 GB, free: 5.387 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 3.181e-05/0.908, allocations: 12.56 kB / 1.521 GB, free: 5.375 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.365e-05/0.9081, allocations: 20 kB / 1.521 GB, free: 5.355 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0165/0.9246, allocations: 4.638 MB / 1.526 GB, free: 0.6992 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004659/0.9293, allocations: 0.9945 MB / 1.527 GB, free: 15.7 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04438/0.9736, allocations: 29.56 MB / 1.556 GB, free: 1.547 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004455/0.9781, allocations: 0.5382 MB / 1.556 GB, free: 1.008 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004089/0.9785, allocations: 139.9 kB / 1.556 GB, free: 0.8711 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 0.0009431/0.9794, allocations: 383.5 kB / 1.557 GB, free: 500 kB / 1.248 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006227/0.9801, allocations: 210.7 kB / 1.557 GB, free: 288 kB / 1.248 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0293/1.009, allocations: 10.98 MB / 1.568 GB, free: 5.211 MB / 1.264 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.249e-05/1.009, allocations: 35.94 kB / 1.568 GB, free: 5.176 MB / 1.264 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.239e-05/1.009, allocations: 12 kB / 1.568 GB, free: 5.164 MB / 1.264 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.459e-05/1.009, allocations: 15.95 kB / 1.568 GB, free: 5.148 MB / 1.264 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0382/1.048, allocations: 15.87 MB / 1.583 GB, free: 5.047 MB / 1.279 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.025e-05/1.048, allocations: 8 kB / 1.583 GB, free: 5.039 MB / 1.279 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003612/1.051, allocations: 0.7528 MB / 1.584 GB, free: 4.285 MB / 1.279 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0204/1.072, allocations: 5.569 MB / 1.589 GB, free: 14.7 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005797/1.072, allocations: 91.88 kB / 1.589 GB, free: 14.61 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5897/1.662, allocations: 27 MB / 1.616 GB, free: 295.4 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.033e-05/1.662, allocations: 14.81 kB / 1.616 GB, free: 295.4 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02482/1.687, allocations: 10.34 MB / 1.626 GB, free: 292.2 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001812/1.689, allocations: 0.6959 MB / 1.627 GB, free: 292 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004009/1.689, allocations: 66.84 kB / 1.627 GB, free: 292 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00339/1.692, allocations: 0.5257 MB / 1.627 GB, free: 291.9 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007947/1.693, allocations: 281.3 kB / 1.627 GB, free: 291.9 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002419/1.693, allocations: 100.3 kB / 1.627 GB, free: 291.9 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001156/1.695, allocations: 0.9401 MB / 1.628 GB, free: 291.5 MB / 1.295 GB Notification: Performance of sort global known variables: time 1.2e-07/1.695, allocations: 0 / 1.628 GB, free: 291.5 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.004439/1.699, allocations: 1.89 MB / 1.63 GB, free: 291.3 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 0.02294/1.722, allocations: 11.01 MB / 1.641 GB, free: 287.5 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.02545/1.747, allocations: 12.58 MB / 1.653 GB, free: 277.7 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 1.067e-05/1.747, allocations: 2.719 kB / 1.653 GB, free: 277.7 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.00937/1.757, allocations: 4.516 MB / 1.658 GB, free: 273.2 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001993/1.759, allocations: 301.6 kB / 1.658 GB, free: 272.9 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08367/1.842, allocations: 42.4 MB / 1.699 GB, free: 229.6 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002171/1.845, allocations: 2.127 MB / 1.701 GB, free: 227.4 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003764/1.848, allocations: 1.649 MB / 1.703 GB, free: 225.8 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001316/1.85, allocations: 1.108 MB / 1.704 GB, free: 224.7 MB / 1.295 GB Notification: Performance of SimCode: time 7.81e-07/1.85, allocations: 0 / 1.704 GB, free: 224.7 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1377/1.987, allocations: 109.9 MB / 1.811 GB, free: 115.4 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.28/18.27, allocations: 9.875 kB / 1.811 GB, free: 115.4 MB / 1.295 GB " [Timeout remaining time 281] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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_UnbalancedStepUp_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 24.804406917188317] Failed to read output from testmodel.py, exit status != 0: 18.913938441313803 18.459559177 18.092264121 Calling exit ...