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 0.001737/0.001737, allocations: 110.4 kB / 18.94 MB, free: 2.949 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 0.001982/0.001982, allocations: 219.9 kB / 22.26 MB, free: 5.125 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 1.471/1.471, allocations: 230.6 MB / 256 MB, free: 7.988 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 2.773/2.773, allocations: 476.8 MB / 0.7707 GB, free: 4.285 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 0.002049/0.002049, allocations: 66.86 kB / 1.118 GB, free: 39.72 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3533/0.3554, allocations: 170 MB / 1.283 GB, free: 11.5 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02243/0.3778, allocations: 17.27 MB / 1.3 GB, free: 10.17 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01214/0.3899, allocations: 6.687 MB / 1.307 GB, free: 3.469 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001836/0.3918, allocations: 55.75 kB / 1.307 GB, free: 3.414 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003408/0.3952, allocations: 1.187 MB / 1.308 GB, free: 2.227 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.004528/0.3997, allocations: 1.381 MB / 1.309 GB, free: 0.8398 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003442/0.4031, allocations: 1.255 MB / 1.311 GB, free: 15.58 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.006106/0.4092, allocations: 4.992 MB / 1.316 GB, free: 10.58 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004091/0.4133, allocations: 2.786 MB / 1.318 GB, free: 7.727 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003441/0.4168, allocations: 2.111 MB / 1.32 GB, free: 5.609 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004763/0.4215, allocations: 2.84 MB / 1.323 GB, free: 2.762 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0009741/0.4225, allocations: 444 kB / 1.324 GB, free: 2.328 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00265/0.4252, allocations: 1.213 MB / 1.325 GB, free: 1.113 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.002563/0.4277, allocations: 2.042 MB / 1.327 GB, free: 15.07 MB / 1.029 GB Notification: Performance of NFVerifyModel.verify: time 0.002976/0.4307, allocations: 1.933 MB / 1.329 GB, free: 13.12 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.009141/0.4398, allocations: 6.744 MB / 1.335 GB, free: 6.359 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 6.502e-06/0.4399, allocations: 0 / 1.335 GB, free: 6.359 MB / 1.029 GB Notification: Performance of FrontEnd: time 2.525e-06/0.4399, allocations: 0 / 1.335 GB, free: 6.359 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0002143/0.4401, allocations: 3.938 kB / 1.335 GB, free: 6.355 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 0.009233/0.4493, allocations: 3.48 MB / 1.339 GB, free: 2.828 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 6.268e-05/0.4494, allocations: 12.03 kB / 1.339 GB, free: 2.816 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008084/0.4502, allocations: 492.5 kB / 1.339 GB, free: 2.324 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01248/0.4627, allocations: 2.398 MB / 1.341 GB, free: 15.92 MB / 1.045 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005565/0.4682, allocations: 1.978 MB / 1.343 GB, free: 13.91 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002292/0.4685, allocations: 246.2 kB / 1.344 GB, free: 13.67 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001214/0.4697, allocations: 296 kB / 1.344 GB, free: 13.38 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0154/0.4851, allocations: 6.465 MB / 1.35 GB, free: 6.801 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.833e-05/0.4851, allocations: 3.953 kB / 1.35 GB, free: 6.797 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004943/0.4856, allocations: 132 kB / 1.35 GB, free: 6.668 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005351/0.4862, allocations: 317.3 kB / 1.351 GB, free: 6.355 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01639/0.5026, allocations: 6.625 MB / 1.357 GB, free: 15.71 MB / 1.061 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03538/0.538, allocations: 24.56 MB / 1.381 GB, free: 5.086 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007996/0.5459, allocations: 3.931 MB / 1.385 GB, free: 1.137 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006594/0.5525, allocations: 2.849 MB / 1.388 GB, free: 14.27 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002785/0.5528, allocations: 65.91 kB / 1.388 GB, free: 14.2 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.167e-05/0.5529, allocations: 64.45 kB / 1.388 GB, free: 14.13 MB / 1.092 GB Notification: Performance of pre-optimization done (n=230): time 4.538e-06/0.5529, allocations: 0 / 1.388 GB, free: 14.13 MB / 1.092 GB Notification: Performance of matching and sorting (n=313): time 0.1355/0.6884, allocations: 39.1 MB / 1.426 GB, free: 7.047 MB / 1.123 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001605/0.6886, allocations: 239.9 kB / 1.426 GB, free: 6.762 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002134/0.6907, allocations: 1.306 MB / 1.427 GB, free: 5.441 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 0.0006731/0.6914, allocations: 69.7 kB / 1.428 GB, free: 5.367 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.001022/0.6924, allocations: 1.286 MB / 1.429 GB, free: 4.066 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.001508/0.6939, allocations: 1.104 MB / 1.43 GB, free: 2.953 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001195/0.6951, allocations: 0.6244 MB / 1.43 GB, free: 2.32 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.0001377/0.6952, allocations: 301.1 kB / 1.431 GB, free: 2.023 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006071/0.7013, allocations: 2.788 MB / 1.434 GB, free: 15.22 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006598/0.7079, allocations: 3.451 MB / 1.437 GB, free: 11.51 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01318/0.7211, allocations: 6.397 MB / 1.443 GB, free: 4.828 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.728e-05/0.7211, allocations: 11.98 kB / 1.443 GB, free: 4.816 MB / 1.139 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02925/0.7504, allocations: 10.86 MB / 1.454 GB, free: 9.898 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 3.924e-05/0.7504, allocations: 12 kB / 1.454 GB, free: 9.887 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.051e-05/0.7504, allocations: 20 kB / 1.454 GB, free: 9.867 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02137/0.7718, allocations: 5.967 MB / 1.46 GB, free: 3.887 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004313/0.7761, allocations: 0.9361 MB / 1.461 GB, free: 2.949 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04989/0.826, allocations: 28.65 MB / 1.488 GB, free: 6.113 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004438/0.8304, allocations: 0.546 MB / 1.489 GB, free: 5.566 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005218/0.831, allocations: 143.9 kB / 1.489 GB, free: 5.426 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008269/0.8392, allocations: 3.921 MB / 1.493 GB, free: 1.496 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006745/0.846, allocations: 3.42 MB / 1.496 GB, free: 13.82 MB / 1.201 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09336/0.9393, allocations: 25.69 MB / 1.521 GB, free: 3.773 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.053e-05/0.9394, allocations: 8 kB / 1.521 GB, free: 3.766 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 0.02727/0.9666, allocations: 10.52 MB / 1.532 GB, free: 9.172 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 3.199e-05/0.9667, allocations: 12.56 kB / 1.532 GB, free: 9.16 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.407e-05/0.9667, allocations: 20 kB / 1.532 GB, free: 9.141 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01587/0.9826, allocations: 4.646 MB / 1.536 GB, free: 4.477 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004444/0.987, allocations: 0.9945 MB / 1.537 GB, free: 3.48 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04313/1.03, allocations: 30.08 MB / 1.567 GB, free: 4.77 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004706/1.035, allocations: 0.546 MB / 1.567 GB, free: 4.223 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006582/1.036, allocations: 139.9 kB / 1.567 GB, free: 4.086 MB / 1.264 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 0.001244/1.037, allocations: 388.8 kB / 1.568 GB, free: 3.707 MB / 1.264 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007786/1.038, allocations: 211.1 kB / 1.568 GB, free: 3.5 MB / 1.264 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02826/1.066, allocations: 10.98 MB / 1.579 GB, free: 8.434 MB / 1.279 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.325e-05/1.066, allocations: 32 kB / 1.579 GB, free: 8.402 MB / 1.279 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.542e-05/1.066, allocations: 16 kB / 1.579 GB, free: 8.387 MB / 1.279 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.856e-05/1.066, allocations: 15.89 kB / 1.579 GB, free: 8.371 MB / 1.279 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03837/1.104, allocations: 16.44 MB / 1.595 GB, free: 7.684 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.667e-05/1.104, allocations: 9 kB / 1.595 GB, free: 7.676 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003487/1.108, allocations: 0.7449 MB / 1.595 GB, free: 6.93 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01975/1.128, allocations: 5.589 MB / 1.601 GB, free: 1.328 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006779/1.128, allocations: 83.89 kB / 1.601 GB, free: 1.246 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.8187/1.947, allocations: 27.48 MB / 1.628 GB, free: 289.5 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.738e-06/1.947, allocations: 14.16 kB / 1.628 GB, free: 289.5 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02238/1.969, allocations: 10.34 MB / 1.638 GB, free: 286.2 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002301/1.972, allocations: 0.6922 MB / 1.639 GB, free: 286 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004399/1.972, allocations: 66.7 kB / 1.639 GB, free: 285.9 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003347/1.975, allocations: 0.5242 MB / 1.639 GB, free: 285.9 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009699/1.976, allocations: 278 kB / 1.639 GB, free: 285.8 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002182/1.977, allocations: 107.1 kB / 1.64 GB, free: 285.8 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001163/1.978, allocations: 0.9389 MB / 1.64 GB, free: 285.5 MB / 1.295 GB Notification: Performance of sort global known variables: time 1e-07/1.978, allocations: 0 / 1.64 GB, free: 285.5 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.005875/1.984, allocations: 1.897 MB / 1.642 GB, free: 285.3 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 0.02212/2.006, allocations: 11 MB / 1.653 GB, free: 276.7 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.02562/2.031, allocations: 12.6 MB / 1.665 GB, free: 264.1 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 1.562e-05/2.031, allocations: 4 kB / 1.665 GB, free: 264.1 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.009617/2.041, allocations: 4.502 MB / 1.67 GB, free: 259.6 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002437/2.043, allocations: 292.2 kB / 1.67 GB, free: 259.3 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08882/2.132, allocations: 42.41 MB / 1.711 GB, free: 215.9 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003515/2.136, allocations: 2.698 MB / 1.714 GB, free: 213.2 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.004269/2.14, allocations: 1.637 MB / 1.716 GB, free: 211.5 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001971/2.142, allocations: 1.108 MB / 1.717 GB, free: 210.4 MB / 1.295 GB Notification: Performance of SimCode: time 1.944e-06/2.142, allocations: 0 / 1.717 GB, free: 210.4 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1522/2.294, allocations: 113.7 MB / 1.828 GB, free: 97.12 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.98/20.27, allocations: 4 kB / 1.828 GB, free: 97.11 MB / 1.295 GB " [Timeout remaining time 280] (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: 27.04502779900031] Failed to read output from testmodel.py, exit status != 0: 20.992461366999123 20.460572085 20.016867754 Calling exit ...