Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.001263/0.001263, allocations: 106.9 kB / 16.45 MB, free: 6.453 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 0.001331/0.001331, allocations: 216.2 kB / 19.43 MB, free: 3.625 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 1.411/1.411, allocations: 230.6 MB / 252.8 MB, free: 8.949 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002356/0.002356, allocations: 285.1 kB / 309.1 MB, free: 3.969 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.143/1.143, allocations: 180.9 MB / 0.5333 GB, free: 13.87 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 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 0.002724/0.002724, allocations: 106.4 kB / 0.7344 GB, free: 28.03 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.156/0.1587, allocations: 95.34 MB / 0.8275 GB, free: 9.82 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02048/0.1792, allocations: 16.7 MB / 0.8438 GB, free: 9.059 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01071/0.1899, allocations: 6.544 MB / 0.8502 GB, free: 2.496 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001044/0.191, allocations: 59.75 kB / 0.8502 GB, free: 2.438 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.002816/0.1938, allocations: 1.165 MB / 0.8513 GB, free: 1.27 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.002863/0.1967, allocations: 1.373 MB / 0.8527 GB, free: 15.89 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.002726/0.1994, allocations: 1.227 MB / 0.8539 GB, free: 14.66 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.005407/0.2048, allocations: 4.996 MB / 0.8588 GB, free: 9.656 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004959/0.2097, allocations: 4.163 MB / 0.8628 GB, free: 5.43 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002895/0.2126, allocations: 2.111 MB / 0.8649 GB, free: 3.312 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003884/0.2165, allocations: 2.847 MB / 0.8677 GB, free: 468 kB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0006918/0.2172, allocations: 444 kB / 0.8681 GB, free: 24 kB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002176/0.2194, allocations: 1.209 MB / 0.8693 GB, free: 14.81 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.002047/0.2214, allocations: 2.046 MB / 0.8713 GB, free: 12.76 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002162/0.2236, allocations: 1.922 MB / 0.8732 GB, free: 10.83 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.007049/0.2307, allocations: 6.756 MB / 0.8797 GB, free: 4.055 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 4.388e-06/0.2307, allocations: 0 / 0.8797 GB, free: 4.055 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.863e-06/0.2307, allocations: 3.938 kB / 0.8798 GB, free: 4.051 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001187/0.2308, allocations: 0 / 0.8798 GB, free: 4.051 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 0.006999/0.2378, allocations: 3.558 MB / 0.8832 GB, free: 436 kB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 3.798e-05/0.2378, allocations: 12.03 kB / 0.8832 GB, free: 424 kB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006763/0.2385, allocations: 492.5 kB / 0.8837 GB, free: 15.92 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01289/0.2514, allocations: 2.394 MB / 0.886 GB, free: 13.52 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004564/0.2559, allocations: 2.011 MB / 0.888 GB, free: 11.47 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002135/0.2562, allocations: 238.3 kB / 0.8882 GB, free: 11.23 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009412/0.2571, allocations: 307.9 kB / 0.8885 GB, free: 10.93 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01416/0.2713, allocations: 6.458 MB / 0.8948 GB, free: 4.363 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.288e-05/0.2713, allocations: 4 kB / 0.8948 GB, free: 4.359 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004279/0.2717, allocations: 132 kB / 0.895 GB, free: 4.23 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004825/0.2722, allocations: 325.4 kB / 0.8953 GB, free: 3.91 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01608/0.2883, allocations: 6.625 MB / 0.9017 GB, free: 13.27 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03277/0.3211, allocations: 24.78 MB / 0.9259 GB, free: 2.438 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008997/0.3301, allocations: 5.287 MB / 0.9311 GB, free: 12.79 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006718/0.3368, allocations: 2.862 MB / 0.9339 GB, free: 9.91 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002937/0.3371, allocations: 143 kB / 0.934 GB, free: 9.754 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.233e-05/0.3371, allocations: 60.5 kB / 0.9341 GB, free: 9.684 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=230): time 3.798e-06/0.3371, allocations: 4 kB / 0.9341 GB, free: 9.68 MB / 0.6856 GB Notification: Performance of matching and sorting (n=313): time 0.1448/0.4819, allocations: 39.34 MB / 0.9725 GB, free: 2.305 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001715/0.4821, allocations: 243.9 kB / 0.9727 GB, free: 2.016 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002109/0.4842, allocations: 1.299 MB / 0.974 GB, free: 0.7031 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0005043/0.4847, allocations: 77.7 kB / 0.9741 GB, free: 0.6211 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009636/0.4856, allocations: 1.29 MB / 0.9753 GB, free: 15.31 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001204/0.4869, allocations: 1.108 MB / 0.9764 GB, free: 14.2 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001217/0.4881, allocations: 0.6244 MB / 0.977 GB, free: 13.56 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001336/0.4882, allocations: 305.1 kB / 0.9773 GB, free: 13.26 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0064/0.4946, allocations: 2.78 MB / 0.98 GB, free: 10.47 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007094/0.5017, allocations: 3.451 MB / 0.9834 GB, free: 6.758 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01359/0.5153, allocations: 6.39 MB / 0.9897 GB, free: 88 kB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.815e-05/0.5153, allocations: 7.75 kB / 0.9897 GB, free: 84 kB / 0.7325 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.3655/0.8808, allocations: 10.87 MB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.6e-05/0.8809, allocations: 13.81 kB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.521e-05/0.8809, allocations: 18.16 kB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02078/0.9017, allocations: 5.956 MB / 1.006 GB, free: 147.6 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003976/0.9057, allocations: 0.9445 MB / 1.007 GB, free: 147.5 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03774/0.9434, allocations: 28.86 MB / 1.035 GB, free: 126.4 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004182/0.9476, allocations: 0.5421 MB / 1.036 GB, free: 125.9 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003138/0.9479, allocations: 139.9 kB / 1.036 GB, free: 125.7 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006253/0.9542, allocations: 3.917 MB / 1.04 GB, free: 121.8 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.00505/0.9592, allocations: 3.416 MB / 1.043 GB, free: 118.1 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.07896/1.038, allocations: 25.84 MB / 1.068 GB, free: 91.93 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.658e-05/1.038, allocations: 4 kB / 1.068 GB, free: 91.92 MB / 0.7325 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 0.02243/1.061, allocations: 10.83 MB / 1.079 GB, free: 80.95 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.266e-05/1.061, allocations: 16 kB / 1.079 GB, free: 80.94 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.301e-05/1.061, allocations: 19.94 kB / 1.079 GB, free: 80.92 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01443/1.075, allocations: 4.646 MB / 1.083 GB, free: 76.25 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004032/1.079, allocations: 0.9906 MB / 1.084 GB, free: 75.26 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03086/1.11, allocations: 30.5 MB / 1.114 GB, free: 44.06 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004054/1.114, allocations: 0.5491 MB / 1.115 GB, free: 43.52 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003485/1.114, allocations: 145.5 kB / 1.115 GB, free: 43.38 MB / 0.7325 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 0.0008223/1.115, allocations: 382.5 kB / 1.115 GB, free: 43.01 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005022/1.116, allocations: 222.6 kB / 1.115 GB, free: 42.79 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02327/1.139, allocations: 10.96 MB / 1.126 GB, free: 31.75 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.275e-05/1.139, allocations: 39.98 kB / 1.126 GB, free: 31.71 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.644e-05/1.139, allocations: 16 kB / 1.126 GB, free: 31.7 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.099e-05/1.139, allocations: 11.95 kB / 1.126 GB, free: 31.68 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02907/1.168, allocations: 16.48 MB / 1.142 GB, free: 15.03 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.296e-05/1.168, allocations: 12 kB / 1.142 GB, free: 15.02 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003031/1.171, allocations: 0.7495 MB / 1.143 GB, free: 14.27 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01686/1.188, allocations: 5.593 MB / 1.149 GB, free: 8.66 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005747/1.189, allocations: 75.95 kB / 1.149 GB, free: 8.586 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04276/1.231, allocations: 27.67 MB / 1.176 GB, free: 12.63 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.094e-05/1.231, allocations: 12.03 kB / 1.176 GB, free: 12.62 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02663/1.258, allocations: 10.34 MB / 1.186 GB, free: 2.027 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001913/1.26, allocations: 0.7753 MB / 1.186 GB, free: 1.234 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003751/1.26, allocations: 60 kB / 1.187 GB, free: 1.176 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003505/1.264, allocations: 0.5264 MB / 1.187 GB, free: 0.6484 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008789/1.265, allocations: 270.9 kB / 1.187 GB, free: 392 kB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002496/1.265, allocations: 99.95 kB / 1.187 GB, free: 292 kB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001453/1.266, allocations: 0.9358 MB / 1.188 GB, free: 15.34 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1e-07/1.266, allocations: 4 kB / 1.188 GB, free: 15.34 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.005934/1.272, allocations: 1.894 MB / 1.19 GB, free: 13.45 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 0.02691/1.299, allocations: 11 MB / 1.201 GB, free: 2.188 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03115/1.33, allocations: 12.58 MB / 1.213 GB, free: 5.496 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 1.189e-05/1.33, allocations: 64 / 1.213 GB, free: 5.496 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.01138/1.342, allocations: 4.519 MB / 1.218 GB, free: 0.9492 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002291/1.344, allocations: 299.9 kB / 1.218 GB, free: 0.6602 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1007/1.445, allocations: 42.32 MB / 1.259 GB, free: 5.301 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003383/1.448, allocations: 2.695 MB / 1.262 GB, free: 2.57 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.004324/1.453, allocations: 1.637 MB / 1.263 GB, free: 0.9297 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001824/1.454, allocations: 1.107 MB / 1.265 GB, free: 15.82 MB / 0.8575 GB Notification: Performance of SimCode: time 1.202e-06/1.454, allocations: 0 / 1.265 GB, free: 15.82 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5109/1.965, allocations: 110.1 MB / 1.372 GB, free: 319.7 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.01/17.98, allocations: 11.19 kB / 1.372 GB, free: 319.7 MB / 0.92 GB " [Timeout remaining time 642] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_UnbalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 22.03402844676748] Failed to read output from testmodel.py, exit status != 0: 18.113642763346434 18.123098831 17.890393941 Calling exit ...