Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001354/0.001354, allocations: 103.9 kB / 16.45 MB, free: 6.504 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 0.001585/0.001585, allocations: 212.9 kB / 19.43 MB, free: 3.656 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 1.441/1.441, allocations: 230.6 MB / 252.8 MB, free: 8.988 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 2.731/2.731, allocations: 476.7 MB / 0.7672 GB, free: 5.234 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002043/0.002043, allocations: 68.17 kB / 1.112 GB, free: 1.457 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6971/0.6992, allocations: 169.9 MB / 1.278 GB, free: 13.52 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02216/0.7213, allocations: 16.62 MB / 1.295 GB, free: 12.84 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01174/0.7331, allocations: 6.535 MB / 1.301 GB, free: 6.289 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001194/0.7343, allocations: 63.69 kB / 1.301 GB, free: 6.227 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.003047/0.7373, allocations: 1.153 MB / 1.302 GB, free: 5.07 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.003223/0.7405, allocations: 1.358 MB / 1.303 GB, free: 3.707 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003112/0.7436, allocations: 1.228 MB / 1.305 GB, free: 2.48 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.006156/0.7498, allocations: 4.961 MB / 1.31 GB, free: 13.51 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005207/0.755, allocations: 4.14 MB / 1.314 GB, free: 9.297 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003054/0.7581, allocations: 2.104 MB / 1.316 GB, free: 7.188 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004023/0.7621, allocations: 2.824 MB / 1.318 GB, free: 4.355 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0007806/0.7629, allocations: 444 kB / 1.319 GB, free: 3.922 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002196/0.7651, allocations: 1.205 MB / 1.32 GB, free: 2.715 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.002181/0.7672, allocations: 2.038 MB / 1.322 GB, free: 0.6719 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.002385/0.7696, allocations: 1.902 MB / 1.324 GB, free: 14.76 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.007557/0.7772, allocations: 6.713 MB / 1.33 GB, free: 8.027 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 7.925e-06/0.7772, allocations: 4 kB / 1.33 GB, free: 8.023 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.523e-06/0.7772, allocations: 4 kB / 1.33 GB, free: 8.02 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0001247/0.7773, allocations: 0 / 1.33 GB, free: 8.02 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 0.007922/0.7852, allocations: 3.511 MB / 1.334 GB, free: 4.441 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.871e-05/0.7853, allocations: 12.02 kB / 1.334 GB, free: 4.43 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007654/0.7861, allocations: 492.2 kB / 1.334 GB, free: 3.938 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01391/0.8, allocations: 2.382 MB / 1.337 GB, free: 1.551 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00448/0.8044, allocations: 2.011 MB / 1.339 GB, free: 15.49 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002184/0.8047, allocations: 230.2 kB / 1.339 GB, free: 15.27 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009626/0.8056, allocations: 304 kB / 1.339 GB, free: 14.97 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01463/0.8203, allocations: 6.429 MB / 1.345 GB, free: 8.426 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.546e-05/0.8203, allocations: 3.938 kB / 1.345 GB, free: 8.422 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004533/0.8208, allocations: 128 kB / 1.346 GB, free: 8.297 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005292/0.8213, allocations: 313.3 kB / 1.346 GB, free: 7.988 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01615/0.8374, allocations: 6.613 MB / 1.352 GB, free: 1.359 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03379/0.8712, allocations: 24.7 MB / 1.376 GB, free: 6.594 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009805/0.881, allocations: 5.287 MB / 1.382 GB, free: 0.9648 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007537/0.8886, allocations: 2.869 MB / 1.384 GB, free: 14.07 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003937/0.889, allocations: 139 kB / 1.384 GB, free: 13.91 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.919e-05/0.8891, allocations: 64.48 kB / 1.385 GB, free: 13.84 MB / 1.092 GB Notification: Performance of pre-optimization done (n=230): time 5.631e-06/0.8891, allocations: 3.938 kB / 1.385 GB, free: 13.84 MB / 1.092 GB Notification: Performance of matching and sorting (n=313): time 0.1541/1.043, allocations: 39.28 MB / 1.423 GB, free: 6.523 MB / 1.123 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001684/1.043, allocations: 247.8 kB / 1.423 GB, free: 6.23 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002203/1.046, allocations: 1.261 MB / 1.424 GB, free: 4.953 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 0.0005111/1.046, allocations: 77.7 kB / 1.424 GB, free: 4.871 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.001049/1.047, allocations: 1.274 MB / 1.426 GB, free: 3.582 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.001495/1.049, allocations: 1.108 MB / 1.427 GB, free: 2.465 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00189/1.05, allocations: 0.6205 MB / 1.427 GB, free: 1.836 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.0001538/1.051, allocations: 309.1 kB / 1.428 GB, free: 1.531 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007007/1.058, allocations: 2.784 MB / 1.43 GB, free: 14.74 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007627/1.065, allocations: 3.459 MB / 1.434 GB, free: 11.02 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01453/1.08, allocations: 6.394 MB / 1.44 GB, free: 4.344 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.351e-05/1.08, allocations: 8 kB / 1.44 GB, free: 4.336 MB / 1.139 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03192/1.112, allocations: 10.87 MB / 1.451 GB, free: 9.41 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 5.709e-05/1.112, allocations: 14.34 kB / 1.451 GB, free: 9.398 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.781e-05/1.112, allocations: 23.94 kB / 1.451 GB, free: 9.375 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02354/1.135, allocations: 5.965 MB / 1.456 GB, free: 3.398 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004502/1.14, allocations: 0.9399 MB / 1.457 GB, free: 2.457 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.07012/1.21, allocations: 28.85 MB / 1.486 GB, free: 5.363 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007153/1.217, allocations: 0.5538 MB / 1.486 GB, free: 4.809 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000896/1.218, allocations: 143.9 kB / 1.486 GB, free: 4.668 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01335/1.231, allocations: 3.921 MB / 1.49 GB, free: 0.7383 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01075/1.242, allocations: 3.424 MB / 1.493 GB, free: 13.05 MB / 1.201 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.1029/1.345, allocations: 25.84 MB / 1.519 GB, free: 2.82 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.904e-05/1.345, allocations: 4 kB / 1.519 GB, free: 2.816 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 0.03019/1.375, allocations: 10.85 MB / 1.529 GB, free: 7.836 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 4.194e-05/1.375, allocations: 12 kB / 1.529 GB, free: 7.824 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.922e-05/1.375, allocations: 20 kB / 1.529 GB, free: 7.805 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01741/1.393, allocations: 4.658 MB / 1.534 GB, free: 3.125 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004632/1.397, allocations: 0.9945 MB / 1.535 GB, free: 2.129 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04732/1.445, allocations: 30.48 MB / 1.565 GB, free: 2.906 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004599/1.449, allocations: 0.5459 MB / 1.565 GB, free: 2.359 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006205/1.45, allocations: 140 kB / 1.565 GB, free: 2.223 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 0.001203/1.451, allocations: 388.8 kB / 1.566 GB, free: 1.836 MB / 1.264 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007691/1.452, allocations: 202.7 kB / 1.566 GB, free: 1.637 MB / 1.264 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0301/1.482, allocations: 10.97 MB / 1.577 GB, free: 6.57 MB / 1.279 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.905e-05/1.482, allocations: 28.09 kB / 1.577 GB, free: 6.543 MB / 1.279 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.286e-05/1.482, allocations: 23.92 kB / 1.577 GB, free: 6.52 MB / 1.279 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.113e-05/1.482, allocations: 19.94 kB / 1.577 GB, free: 6.5 MB / 1.279 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04013/1.522, allocations: 16.46 MB / 1.593 GB, free: 5.797 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.007e-05/1.522, allocations: 8 kB / 1.593 GB, free: 5.789 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003669/1.526, allocations: 0.7451 MB / 1.593 GB, free: 5.043 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.627/2.153, allocations: 5.589 MB / 1.599 GB, free: 297.2 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005742/2.154, allocations: 82 kB / 1.599 GB, free: 297.2 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04347/2.197, allocations: 27.67 MB / 1.626 GB, free: 287.7 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.588e-06/2.197, allocations: 15.72 kB / 1.626 GB, free: 287.7 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02285/2.22, allocations: 10.35 MB / 1.636 GB, free: 284.5 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001676/2.222, allocations: 0.7638 MB / 1.637 GB, free: 284.1 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005275/2.222, allocations: 63.34 kB / 1.637 GB, free: 284.1 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003582/2.226, allocations: 0.5243 MB / 1.637 GB, free: 284 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009213/2.227, allocations: 270.3 kB / 1.638 GB, free: 283.9 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00024/2.227, allocations: 104.5 kB / 1.638 GB, free: 283.9 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001198/2.228, allocations: 0.9052 MB / 1.639 GB, free: 283.6 MB / 1.295 GB Notification: Performance of sort global known variables: time 9e-08/2.228, allocations: 6.25 kB / 1.639 GB, free: 283.6 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.005147/2.233, allocations: 1.879 MB / 1.64 GB, free: 283.4 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 0.02371/2.257, allocations: 11 MB / 1.651 GB, free: 275.4 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.0263/2.283, allocations: 12.6 MB / 1.664 GB, free: 262.7 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 1.28e-05/2.283, allocations: 4 kB / 1.664 GB, free: 262.7 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.009734/2.293, allocations: 4.509 MB / 1.668 GB, free: 258.2 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002005/2.295, allocations: 288.6 kB / 1.668 GB, free: 258 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08424/2.379, allocations: 42.09 MB / 1.709 GB, free: 214.9 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002543/2.382, allocations: 2.68 MB / 1.712 GB, free: 212.2 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003827/2.386, allocations: 1.634 MB / 1.714 GB, free: 210.5 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001504/2.387, allocations: 1.085 MB / 1.715 GB, free: 209.5 MB / 1.295 GB Notification: Performance of SimCode: time 1.052e-06/2.387, allocations: 3.938 kB / 1.715 GB, free: 209.5 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1378/2.525, allocations: 109.2 MB / 1.821 GB, free: 100.7 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.11/19.64, allocations: 11.59 kB / 1.821 GB, free: 100.7 MB / 1.295 GB " [Timeout remaining time 280] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 25.52726073283702] Failed to read output from testmodel.py, exit status != 0: 19.780307488981634 19.794822078 19.014509059 Calling exit ...