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 0.001274/0.001274, allocations: 112 kB / 16.46 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 0.001548/0.001548, allocations: 215.2 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 1.376/1.376, allocations: 230.6 MB / 252.8 MB, free: 8.961 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 0.002413/0.002413, allocations: 284.6 kB / 309.1 MB, free: 3.98 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 1.166/1.166, allocations: 180.9 MB / 0.5333 GB, free: 13.92 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.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 0.002776/0.002776, allocations: 104.6 kB / 0.7343 GB, free: 28.03 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.155/0.1577, allocations: 95.34 MB / 0.8275 GB, free: 9.801 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02087/0.1786, allocations: 16.7 MB / 0.8438 GB, free: 9.035 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01172/0.1903, allocations: 6.54 MB / 0.8502 GB, free: 2.477 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001406/0.1917, allocations: 55.75 kB / 0.8502 GB, free: 2.422 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003136/0.1949, allocations: 1.17 MB / 0.8513 GB, free: 1.25 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003489/0.1984, allocations: 1.377 MB / 0.8527 GB, free: 15.87 MB / 0.6075 GB Notification: Performance of NFTyping.typeClassSections: time 0.003044/0.2014, allocations: 1.224 MB / 0.8539 GB, free: 14.64 MB / 0.6075 GB Notification: Performance of NFFlatten.flatten: time 0.005777/0.2072, allocations: 4.996 MB / 0.8588 GB, free: 9.633 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005127/0.2123, allocations: 4.151 MB / 0.8628 GB, free: 5.414 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003132/0.2155, allocations: 2.115 MB / 0.8649 GB, free: 3.293 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00398/0.2194, allocations: 2.844 MB / 0.8677 GB, free: 452 kB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0006972/0.2201, allocations: 444 kB / 0.8681 GB, free: 8 kB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002308/0.2224, allocations: 1.213 MB / 0.8693 GB, free: 14.79 MB / 0.6231 GB Notification: Performance of NFScalarize.scalarize: time 0.002178/0.2246, allocations: 2.042 MB / 0.8713 GB, free: 12.75 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002661/0.2273, allocations: 1.926 MB / 0.8731 GB, free: 10.81 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.008147/0.2354, allocations: 6.748 MB / 0.8797 GB, free: 4.043 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 5.881e-06/0.2354, allocations: 0 / 0.8797 GB, free: 4.043 MB / 0.6231 GB Notification: Performance of FrontEnd: time 1.433e-06/0.2354, allocations: 0 / 0.8797 GB, free: 4.043 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001573/0.2356, allocations: 4 kB / 0.8797 GB, free: 4.039 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 0.007648/0.2432, allocations: 3.562 MB / 0.8832 GB, free: 420 kB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.236e-05/0.2433, allocations: 12.03 kB / 0.8832 GB, free: 408 kB / 0.6231 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006892/0.244, allocations: 484.5 kB / 0.8837 GB, free: 15.91 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01339/0.2574, allocations: 2.398 MB / 0.886 GB, free: 13.51 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004601/0.262, allocations: 2.011 MB / 0.888 GB, free: 11.46 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000215/0.2622, allocations: 242.3 kB / 0.8882 GB, free: 11.22 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008705/0.263, allocations: 300 kB / 0.8885 GB, free: 10.93 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01387/0.2769, allocations: 6.461 MB / 0.8948 GB, free: 4.352 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.004e-05/0.277, allocations: 0 / 0.8948 GB, free: 4.352 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004058/0.2774, allocations: 132 kB / 0.895 GB, free: 4.223 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004874/0.2779, allocations: 325.3 kB / 0.8953 GB, free: 3.902 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01555/0.2934, allocations: 6.629 MB / 0.9017 GB, free: 13.26 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03138/0.3248, allocations: 24.79 MB / 0.9259 GB, free: 2.41 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008777/0.3336, allocations: 5.292 MB / 0.9311 GB, free: 12.76 MB / 0.6856 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006747/0.3403, allocations: 2.858 MB / 0.9339 GB, free: 9.887 MB / 0.6856 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003266/0.3406, allocations: 139 kB / 0.934 GB, free: 9.734 MB / 0.6856 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.268e-05/0.3407, allocations: 64.5 kB / 0.9341 GB, free: 9.66 MB / 0.6856 GB Notification: Performance of pre-optimization done (n=230): time 4.288e-06/0.3407, allocations: 0 / 0.9341 GB, free: 9.66 MB / 0.6856 GB Notification: Performance of matching and sorting (n=313): time 0.1418/0.4825, allocations: 39.33 MB / 0.9725 GB, free: 2.289 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001739/0.4827, allocations: 247.9 kB / 0.9727 GB, free: 1.996 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002105/0.4848, allocations: 1.299 MB / 0.974 GB, free: 0.6836 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.0006029/0.4854, allocations: 77.7 kB / 0.9741 GB, free: 0.6016 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.001017/0.4864, allocations: 1.29 MB / 0.9753 GB, free: 15.29 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.001275/0.4877, allocations: 1.104 MB / 0.9764 GB, free: 14.18 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001187/0.4889, allocations: 0.6244 MB / 0.977 GB, free: 13.55 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 0.0001254/0.489, allocations: 301.1 kB / 0.9773 GB, free: 13.25 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006286/0.4953, allocations: 2.784 MB / 0.98 GB, free: 10.46 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006873/0.5022, allocations: 3.451 MB / 0.9834 GB, free: 6.746 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01316/0.5153, allocations: 6.398 MB / 0.9897 GB, free: 68 kB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.594e-05/0.5153, allocations: 7.75 kB / 0.9897 GB, free: 64 kB / 0.7325 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.3693/0.8846, allocations: 10.86 MB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.184e-05/0.8847, allocations: 15.69 kB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.491e-05/0.8847, allocations: 17.78 kB / 1 GB, free: 148.3 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02102/0.9057, allocations: 5.962 MB / 1.006 GB, free: 147.6 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004089/0.9098, allocations: 0.9442 MB / 1.007 GB, free: 147.5 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03846/0.9483, allocations: 28.85 MB / 1.035 GB, free: 126.4 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004155/0.9524, allocations: 0.5421 MB / 1.036 GB, free: 125.9 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003049/0.9527, allocations: 149.4 kB / 1.036 GB, free: 125.7 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006333/0.9591, allocations: 3.917 MB / 1.04 GB, free: 121.8 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0051/0.9642, allocations: 3.42 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 0.08019/1.044, allocations: 25.84 MB / 1.068 GB, free: 91.92 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.637e-05/1.044, allocations: 8 kB / 1.068 GB, free: 91.91 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 0.02211/1.066, allocations: 10.83 MB / 1.079 GB, free: 80.95 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.194e-05/1.067, allocations: 12 kB / 1.079 GB, free: 80.94 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.322e-05/1.067, allocations: 19.98 kB / 1.079 GB, free: 80.92 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01381/1.08, allocations: 4.643 MB / 1.083 GB, free: 76.25 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00414/1.084, allocations: 0.9984 MB / 1.084 GB, free: 75.25 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03019/1.115, allocations: 30.5 MB / 1.114 GB, free: 44.05 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003922/1.119, allocations: 0.5454 MB / 1.115 GB, free: 43.51 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002739/1.119, allocations: 147.9 kB / 1.115 GB, free: 43.37 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 0.0007476/1.12, allocations: 379.3 kB / 1.115 GB, free: 43 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004689/1.12, allocations: 214.6 kB / 1.115 GB, free: 42.79 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02335/1.143, allocations: 10.97 MB / 1.126 GB, free: 31.74 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.603e-05/1.143, allocations: 39.84 kB / 1.126 GB, free: 31.7 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.684e-05/1.143, allocations: 12 kB / 1.126 GB, free: 31.69 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.902e-05/1.144, allocations: 19.94 kB / 1.126 GB, free: 31.67 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02859/1.172, allocations: 16.47 MB / 1.142 GB, free: 15.02 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.611e-05/1.172, allocations: 11.98 kB / 1.142 GB, free: 15.01 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002952/1.175, allocations: 0.7494 MB / 1.143 GB, free: 14.26 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01722/1.192, allocations: 5.589 MB / 1.149 GB, free: 8.66 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005127/1.193, allocations: 83.95 kB / 1.149 GB, free: 8.578 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04297/1.236, allocations: 27.66 MB / 1.176 GB, free: 12.63 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.098e-05/1.236, allocations: 16.03 kB / 1.176 GB, free: 12.62 MB / 0.7637 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02678/1.263, allocations: 10.35 MB / 1.186 GB, free: 2.023 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001661/1.264, allocations: 0.7671 MB / 1.186 GB, free: 1.238 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003699/1.265, allocations: 63.98 kB / 1.187 GB, free: 1.176 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003524/1.268, allocations: 0.5226 MB / 1.187 GB, free: 0.6523 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008535/1.269, allocations: 270.8 kB / 1.187 GB, free: 396 kB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002442/1.269, allocations: 104 kB / 1.187 GB, free: 292 kB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001453/1.271, allocations: 0.9357 MB / 1.188 GB, free: 15.34 MB / 0.7794 GB Notification: Performance of sort global known variables: time 1.1e-07/1.271, allocations: 0 / 1.188 GB, free: 15.34 MB / 0.7794 GB Notification: Performance of remove unused functions: time 0.005403/1.276, allocations: 1.893 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 0.02748/1.304, allocations: 11.01 MB / 1.201 GB, free: 2.184 MB / 0.7794 GB Notification: Performance of simCode: created initialization part: time 0.03132/1.335, allocations: 12.59 MB / 1.213 GB, free: 5.492 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 1.029e-05/1.335, allocations: 4 kB / 1.213 GB, free: 5.488 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.01158/1.346, allocations: 4.514 MB / 1.218 GB, free: 0.9453 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002332/1.349, allocations: 303.3 kB / 1.218 GB, free: 0.6562 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1022/1.451, allocations: 42.32 MB / 1.259 GB, free: 5.297 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003659/1.455, allocations: 2.695 MB / 1.262 GB, free: 2.566 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.004561/1.459, allocations: 1.645 MB / 1.263 GB, free: 0.918 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001792/1.461, allocations: 1.107 MB / 1.265 GB, free: 15.81 MB / 0.8575 GB Notification: Performance of SimCode: time 1.152e-06/1.461, allocations: 0 / 1.265 GB, free: 15.81 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5437/2.005, allocations: 110.1 MB / 1.372 GB, free: 319.8 MB / 0.92 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.97/17.98, allocations: 1.281 kB / 1.372 GB, free: 319.8 MB / 0.92 GB " [Timeout remaining time 642] (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: 22.012764350976795] Failed to read output from testmodel.py, exit status != 0: 18.114690617192537 18.123715619 17.886175428 Calling exit ...