Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001322/0.001322, 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 0.002454/0.002454, allocations: 209.8 kB / 22.24 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 1.498/1.498, allocations: 230.6 MB / 256 MB, free: 7.785 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002592/0.002592, allocations: 285.1 kB / 312.7 MB, free: 2.602 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.243/1.243, allocations: 180.6 MB / 0.5369 GB, free: 14.56 MB / 382.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: NcDataReader2 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: BuildingSystems 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 0.003082/0.003082, allocations: 104.8 kB / 0.7396 GB, free: 27.95 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1678/0.1709, allocations: 95.39 MB / 0.8327 GB, free: 8.238 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02256/0.1935, allocations: 15.99 MB / 0.8484 GB, free: 8.191 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01181/0.2053, allocations: 6.361 MB / 0.8546 GB, free: 1.812 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001414/0.2067, allocations: 59.75 kB / 0.8546 GB, free: 1.754 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003352/0.2101, allocations: 1.153 MB / 0.8558 GB, free: 0.5977 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003657/0.2137, allocations: 1.366 MB / 0.8571 GB, free: 15.23 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.003379/0.2171, allocations: 1.235 MB / 0.8583 GB, free: 13.99 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.006763/0.2239, allocations: 4.988 MB / 0.8632 GB, free: 8.992 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004437/0.2283, allocations: 2.752 MB / 0.8659 GB, free: 6.172 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003863/0.2322, allocations: 2.119 MB / 0.8679 GB, free: 4.047 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005127/0.2373, allocations: 2.703 MB / 0.8706 GB, free: 1.336 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.001015/0.2383, allocations: 444 kB / 0.871 GB, free: 0.9023 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002761/0.2411, allocations: 1.131 MB / 0.8721 GB, free: 15.77 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.002479/0.2435, allocations: 2.05 MB / 0.8741 GB, free: 13.71 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002485/0.246, allocations: 1.568 MB / 0.8756 GB, free: 12.14 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.00881/0.2548, allocations: 6.791 MB / 0.8823 GB, free: 5.328 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 5.941e-06/0.2548, allocations: 0 / 0.8823 GB, free: 5.328 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.685e-06/0.2548, allocations: 0 / 0.8823 GB, free: 5.328 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001646/0.255, allocations: 0 / 0.8823 GB, free: 5.328 MB / 0.6231 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 0.008457/0.2635, allocations: 3.471 MB / 0.8856 GB, free: 1.809 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 5.135e-05/0.2635, allocations: 13.28 kB / 0.8857 GB, free: 1.797 MB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007972/0.2643, allocations: 496.5 kB / 0.8861 GB, free: 1.301 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01304/0.2773, allocations: 2.401 MB / 0.8885 GB, free: 14.89 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005403/0.2828, allocations: 1.978 MB / 0.8904 GB, free: 12.89 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002211/0.283, allocations: 238.3 kB / 0.8906 GB, free: 12.65 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007912/0.2838, allocations: 300 kB / 0.8909 GB, free: 12.36 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01301/0.2968, allocations: 6.541 MB / 0.8973 GB, free: 5.688 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.712e-05/0.2968, allocations: 4 kB / 0.8973 GB, free: 5.684 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003902/0.2972, allocations: 128 kB / 0.8974 GB, free: 5.559 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004759/0.2977, allocations: 313.4 kB / 0.8977 GB, free: 5.25 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01509/0.3128, allocations: 6.621 MB / 0.9042 GB, free: 14.61 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02771/0.3405, allocations: 17.18 MB / 0.921 GB, free: 12.91 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008256/0.3488, allocations: 3.918 MB / 0.9248 GB, free: 8.965 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007078/0.3558, allocations: 2.853 MB / 0.9276 GB, free: 6.098 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003039/0.3561, allocations: 49.97 kB / 0.9276 GB, free: 6.051 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.293e-05/0.3562, allocations: 64.5 kB / 0.9277 GB, free: 5.977 MB / 0.67 GB Notification: Performance of pre-optimization done (n=230): time 5.039e-06/0.3562, allocations: 0 / 0.9277 GB, free: 5.977 MB / 0.67 GB Notification: Performance of matching and sorting (n=313): time 0.1438/0.5, allocations: 39.1 MB / 0.9659 GB, free: 14.89 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001621/0.5001, allocations: 243.9 kB / 0.9661 GB, free: 14.61 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002138/0.5023, allocations: 1.341 MB / 0.9674 GB, free: 13.25 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0004043/0.5027, allocations: 77.7 kB / 0.9675 GB, free: 13.17 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.001023/0.5037, allocations: 1.286 MB / 0.9687 GB, free: 11.87 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.001311/0.505, allocations: 1.104 MB / 0.9698 GB, free: 10.75 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001404/0.5064, allocations: 0.6244 MB / 0.9704 GB, free: 10.12 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0001406/0.5066, allocations: 305.1 kB / 0.9707 GB, free: 9.82 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006513/0.5131, allocations: 2.78 MB / 0.9734 GB, free: 7.031 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007339/0.5204, allocations: 3.522 MB / 0.9769 GB, free: 3.23 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.3709/0.8913, allocations: 6.399 MB / 0.9831 GB, free: 132.2 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.157e-05/0.8913, allocations: 12.56 kB / 0.9831 GB, free: 132.2 MB / 0.7169 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02881/0.9201, allocations: 10.86 MB / 0.9938 GB, free: 129.4 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 4.326e-05/0.9202, allocations: 19.22 kB / 0.9938 GB, free: 129.4 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.512e-05/0.9202, allocations: 18.25 kB / 0.9938 GB, free: 129.4 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01976/0.94, allocations: 5.952 MB / 0.9996 GB, free: 128.6 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003943/0.9439, allocations: 0.9439 MB / 1.001 GB, free: 128.6 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03759/0.9815, allocations: 28.17 MB / 1.028 GB, free: 106.6 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004167/0.9857, allocations: 0.5382 MB / 1.029 GB, free: 106 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004307/0.9861, allocations: 147.9 kB / 1.029 GB, free: 105.9 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006675/0.9928, allocations: 3.917 MB / 1.033 GB, free: 102 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005539/0.9983, allocations: 3.491 MB / 1.036 GB, free: 98.19 MB / 0.7169 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08331/1.082, allocations: 25.68 MB / 1.061 GB, free: 72.18 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.199e-05/1.082, allocations: 8 kB / 1.061 GB, free: 72.17 MB / 0.7169 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 0.02295/1.105, allocations: 10.52 MB / 1.071 GB, free: 61.58 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 2.8e-05/1.105, allocations: 19.45 kB / 1.071 GB, free: 61.57 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.977e-05/1.105, allocations: 20 kB / 1.071 GB, free: 61.55 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01439/1.119, allocations: 4.642 MB / 1.076 GB, free: 56.9 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00426/1.123, allocations: 0.9949 MB / 1.077 GB, free: 55.9 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03129/1.155, allocations: 29.56 MB / 1.106 GB, free: 25.78 MB / 0.7169 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00439/1.159, allocations: 0.5449 MB / 1.106 GB, free: 25.23 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005142/1.159, allocations: 143.9 kB / 1.106 GB, free: 25.09 MB / 0.7169 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 0.0008479/1.16, allocations: 384.7 kB / 1.107 GB, free: 24.72 MB / 0.7169 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006122/1.161, allocations: 214.6 kB / 1.107 GB, free: 24.51 MB / 0.7169 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02403/1.185, allocations: 10.98 MB / 1.118 GB, free: 13.46 MB / 0.7169 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.243e-05/1.185, allocations: 28 kB / 1.118 GB, free: 13.43 MB / 0.7169 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.944e-05/1.185, allocations: 16 kB / 1.118 GB, free: 13.41 MB / 0.7169 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.478e-05/1.185, allocations: 23.94 kB / 1.118 GB, free: 13.39 MB / 0.7169 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03271/1.218, allocations: 15.85 MB / 1.133 GB, free: 13.37 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.526e-05/1.218, allocations: 15.98 kB / 1.133 GB, free: 13.36 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003598/1.221, allocations: 0.7452 MB / 1.134 GB, free: 12.61 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02066/1.242, allocations: 5.577 MB / 1.139 GB, free: 7.02 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006628/1.243, allocations: 83.95 kB / 1.139 GB, free: 6.938 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04751/1.29, allocations: 27 MB / 1.166 GB, free: 11.71 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.644e-05/1.29, allocations: 16.03 kB / 1.166 GB, free: 11.69 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02792/1.318, allocations: 10.34 MB / 1.176 GB, free: 1.105 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002686/1.321, allocations: 0.6994 MB / 1.177 GB, free: 416 kB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008284/1.322, allocations: 64 kB / 1.177 GB, free: 352 kB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004096/1.326, allocations: 0.5265 MB / 1.177 GB, free: 15.82 MB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001178/1.327, allocations: 274.7 kB / 1.177 GB, free: 15.54 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004794/1.328, allocations: 107.9 kB / 1.178 GB, free: 15.44 MB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.001869/1.329, allocations: 0.9396 MB / 1.178 GB, free: 14.49 MB / 0.7794 GB Notification: Performance of sort global known variables: time 7.1e-08/1.329, allocations: 0 / 1.178 GB, free: 14.49 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.007184/1.337, allocations: 1.891 MB / 1.18 GB, free: 12.6 MB / 0.7794 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 0.02794/1.365, allocations: 11.01 MB / 1.191 GB, free: 1.34 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03411/1.399, allocations: 12.59 MB / 1.203 GB, free: 4.648 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 2.211e-05/1.399, allocations: 4 kB / 1.203 GB, free: 4.645 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.01246/1.411, allocations: 4.515 MB / 1.208 GB, free: 108 kB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003289/1.414, allocations: 300.5 kB / 1.208 GB, free: 15.82 MB / 0.8106 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.115/1.529, allocations: 42.41 MB / 1.249 GB, free: 4.367 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004299/1.534, allocations: 2.119 MB / 1.252 GB, free: 2.211 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.005167/1.539, allocations: 1.641 MB / 1.253 GB, free: 0.5664 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00209/1.541, allocations: 1.111 MB / 1.254 GB, free: 15.47 MB / 0.8575 GB Notification: Performance of SimCode: time 8.72e-07/1.541, allocations: 0 / 1.254 GB, free: 15.47 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.559/2.1, allocations: 109.9 MB / 1.362 GB, free: 319.7 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.24/18.34, allocations: 3.906 kB / 1.362 GB, free: 319.7 MB / 0.92 GB " [Timeout remaining time 641] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 22.698157897684723] Failed to read output from testmodel.py, exit status != 0: 18.51515412190929 18.532950083 18.274535614 Calling exit ...