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 0.0007681/0.0007681, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 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 0.0007867/0.0007867, allocations: 169.9 kB / 22.46 MB, free: 2.105 MB / 18.57 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 0.8978/0.8978, allocations: 177.1 MB / 202.8 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] 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 0.002/0.002, allocations: 242 kB / 259.4 MB, free: 13.01 MB / 250.7 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 0.6924/0.6924, allocations: 138.4 MB / 454.3 MB, free: 30.07 MB / 410.7 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.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: Performance of FrontEnd - loaded program: time 1.573e-06/1.573e-06, allocations: 0 / 0.6464 GB, free: 1.809 MB / 0.5573 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.524e-05/1.681e-05, allocations: 5.375 kB / 0.6464 GB, free: 1.805 MB / 0.5573 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.2421/0.2421, allocations: 15.65 MB / 0.6617 GB, free: 48.66 MB / 0.5573 GB Notification: Performance of NFInst.instExpressions: time 0.008091/0.2502, allocations: 6.283 MB / 0.6678 GB, free: 44.65 MB / 0.5573 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001408/0.2516, allocations: 57.72 kB / 0.6679 GB, free: 44.64 MB / 0.5573 GB Notification: Performance of NFTyping.typeComponents: time 0.001766/0.2534, allocations: 1.145 MB / 0.669 GB, free: 44.02 MB / 0.5573 GB Notification: Performance of NFTyping.typeBindings: time 0.002571/0.256, allocations: 1.414 MB / 0.6704 GB, free: 43.22 MB / 0.5573 GB Notification: Performance of NFTyping.typeClassSections: time 0.002275/0.2582, allocations: 1.236 MB / 0.6716 GB, free: 42.58 MB / 0.5573 GB Notification: Performance of NFFlatten.flatten: time 0.00451/0.2627, allocations: 5.062 MB / 0.6765 GB, free: 40.4 MB / 0.5573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003485/0.2662, allocations: 2.781 MB / 0.6792 GB, free: 39.01 MB / 0.5573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004558/0.2708, allocations: 2.899 MB / 0.6821 GB, free: 37.64 MB / 0.5573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00403/0.2748, allocations: 2.596 MB / 0.6846 GB, free: 36.81 MB / 0.5573 GB Notification: Performance of NFPackage.collectConstants: time 0.001008/0.2758, allocations: 445.3 kB / 0.685 GB, free: 36.81 MB / 0.5573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002258/0.2781, allocations: 1.139 MB / 0.6861 GB, free: 36.56 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.002036/0.2801, allocations: 2.139 MB / 0.6882 GB, free: 35.63 MB / 0.5573 GB Notification: Performance of NFVerifyModel.verify: time 0.001913/0.282, allocations: 1.357 MB / 0.6896 GB, free: 34.97 MB / 0.5573 GB Notification: Performance of NFConvertDAE.convert: time 0.006943/0.289, allocations: 6.933 MB / 0.6963 GB, free: 31.47 MB / 0.5573 GB Notification: Performance of FrontEnd - DAE generated: time 4.809e-06/0.289, allocations: 0 / 0.6963 GB, free: 31.47 MB / 0.5573 GB Notification: Performance of FrontEnd: time 1.463e-06/0.289, allocations: 0 / 0.6963 GB, free: 31.47 MB / 0.5573 GB Notification: Performance of Transformations before backend: time 0.0001514/0.2891, allocations: 4 kB / 0.6963 GB, free: 31.46 MB / 0.5573 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 0.006461/0.2956, allocations: 3.45 MB / 0.6997 GB, free: 29.13 MB / 0.5573 GB Notification: Performance of prepare preOptimizeDAE: time 5.402e-05/0.2956, allocations: 15.19 kB / 0.6997 GB, free: 29.13 MB / 0.5573 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000667/0.2963, allocations: 486 kB / 0.7002 GB, free: 28.79 MB / 0.5573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006885/0.3032, allocations: 2.4 MB / 0.7025 GB, free: 27.63 MB / 0.5573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003533/0.3067, allocations: 1.981 MB / 0.7045 GB, free: 26.45 MB / 0.5573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001306/0.3069, allocations: 237 kB / 0.7047 GB, free: 26.34 MB / 0.5573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006265/0.3075, allocations: 297.6 kB / 0.705 GB, free: 26.24 MB / 0.5573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009541/0.317, allocations: 6.535 MB / 0.7113 GB, free: 22.46 MB / 0.5573 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.033e-05/0.3171, allocations: 5.156 kB / 0.7114 GB, free: 22.46 MB / 0.5573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003429/0.3174, allocations: 132.1 kB / 0.7115 GB, free: 22.36 MB / 0.5573 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003158/0.3177, allocations: 315.2 kB / 0.7118 GB, free: 22.27 MB / 0.5573 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01112/0.3289, allocations: 6.625 MB / 0.7182 GB, free: 17.55 MB / 0.5573 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01783/0.3467, allocations: 17.16 MB / 0.735 GB, free: 15.89 MB / 0.573 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004898/0.3516, allocations: 3.916 MB / 0.7388 GB, free: 11.97 MB / 0.573 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003712/0.3553, allocations: 2.854 MB / 0.7416 GB, free: 9.098 MB / 0.573 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001855/0.3555, allocations: 49.95 kB / 0.7417 GB, free: 9.051 MB / 0.573 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.204e-05/0.3555, allocations: 67.94 kB / 0.7417 GB, free: 8.977 MB / 0.573 GB Notification: Performance of pre-optimization done (n=230): time 4.198e-06/0.3555, allocations: 0.6562 kB / 0.7417 GB, free: 8.977 MB / 0.573 GB Notification: Performance of matching and sorting (n=313): time 0.07433/0.4299, allocations: 39.11 MB / 0.7799 GB, free: 1.875 MB / 0.6042 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.851e-05/0.43, allocations: 243.9 kB / 0.7802 GB, free: 1.586 MB / 0.6042 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001427/0.4314, allocations: 1.337 MB / 0.7815 GB, free: 240 kB / 0.6042 GB Notification: Performance of collectPreVariables (initialization): time 0.0004479/0.4318, allocations: 73.7 kB / 0.7815 GB, free: 160 kB / 0.6042 GB Notification: Performance of collectInitialEqns (initialization): time 0.0005719/0.4324, allocations: 1.29 MB / 0.7828 GB, free: 14.85 MB / 0.6198 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007716/0.4332, allocations: 1.084 MB / 0.7839 GB, free: 13.76 MB / 0.6198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008835/0.4341, allocations: 0.6242 MB / 0.7845 GB, free: 13.13 MB / 0.6198 GB Notification: Performance of setup shared object (initialization): time 6.545e-05/0.4341, allocations: 301.1 kB / 0.7847 GB, free: 12.83 MB / 0.6198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003648/0.4378, allocations: 2.784 MB / 0.7875 GB, free: 10.04 MB / 0.6198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004042/0.4418, allocations: 3.534 MB / 0.7909 GB, free: 6.227 MB / 0.6198 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007747/0.4496, allocations: 6.394 MB / 0.7972 GB, free: 15.55 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.704e-05/0.4496, allocations: 8 kB / 0.7972 GB, free: 15.54 MB / 0.6355 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.01642/0.466, allocations: 10.87 MB / 0.8078 GB, free: 4.621 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.289e-05/0.466, allocations: 12 kB / 0.8078 GB, free: 4.609 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.762e-05/0.4661, allocations: 24 kB / 0.8078 GB, free: 4.586 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01131/0.4774, allocations: 5.944 MB / 0.8136 GB, free: 14.62 MB / 0.6511 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002505/0.4799, allocations: 0.9478 MB / 0.8145 GB, free: 13.68 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03048/0.5104, allocations: 28.16 MB / 0.842 GB, free: 1.352 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002858/0.5132, allocations: 0.546 MB / 0.8426 GB, free: 0.8047 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003045/0.5135, allocations: 140 kB / 0.8427 GB, free: 0.668 MB / 0.6667 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005544/0.5191, allocations: 3.921 MB / 0.8465 GB, free: 12.73 MB / 0.6823 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004493/0.5236, allocations: 3.495 MB / 0.85 GB, free: 8.957 MB / 0.6823 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0487/0.5723, allocations: 25.68 MB / 0.875 GB, free: 14.93 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.693e-05/0.5723, allocations: 8 kB / 0.875 GB, free: 14.92 MB / 0.7136 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 0.01567/0.5879, allocations: 10.54 MB / 0.8853 GB, free: 4.324 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 2.922e-05/0.588, allocations: 15.94 kB / 0.8853 GB, free: 4.309 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.066e-05/0.588, allocations: 16 kB / 0.8854 GB, free: 4.293 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008645/0.5966, allocations: 4.646 MB / 0.8899 GB, free: 15.63 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002466/0.5991, allocations: 0.9906 MB / 0.8909 GB, free: 14.64 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02515/0.6243, allocations: 29.55 MB / 0.9197 GB, free: 496 kB / 0.7448 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002743/0.627, allocations: 0.546 MB / 0.9203 GB, free: 15.94 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002702/0.6273, allocations: 147.9 kB / 0.9204 GB, free: 15.79 MB / 0.7605 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 0.0007282/0.628, allocations: 375.6 kB / 0.9208 GB, free: 15.42 MB / 0.7605 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003883/0.6284, allocations: 206.7 kB / 0.921 GB, free: 15.22 MB / 0.7605 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01549/0.6439, allocations: 10.98 MB / 0.9317 GB, free: 4.148 MB / 0.7605 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.466e-05/0.6439, allocations: 32.56 kB / 0.9317 GB, free: 4.117 MB / 0.7605 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.039e-05/0.644, allocations: 19.94 kB / 0.9317 GB, free: 4.098 MB / 0.7605 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.205e-05/0.644, allocations: 11.95 kB / 0.9317 GB, free: 4.086 MB / 0.7605 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2548/0.8988, allocations: 15.85 MB / 0.9472 GB, free: 237.1 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.974e-05/0.8989, allocations: 9.375 kB / 0.9472 GB, free: 237.1 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001831/0.9007, allocations: 0.7424 MB / 0.948 GB, free: 237.1 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01033/0.911, allocations: 5.58 MB / 0.9534 GB, free: 237 MB / 0.7605 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004545/0.9115, allocations: 79.45 kB / 0.9535 GB, free: 237 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02755/0.939, allocations: 27 MB / 0.9798 GB, free: 224.9 MB / 0.7605 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.536e-06/0.939, allocations: 15.38 kB / 0.9799 GB, free: 224.9 MB / 0.7605 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01482/0.9539, allocations: 10.32 MB / 0.9899 GB, free: 221.7 MB / 0.7605 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00155/0.9554, allocations: 0.6949 MB / 0.9906 GB, free: 221.4 MB / 0.7605 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003874/0.9558, allocations: 73.48 kB / 0.9907 GB, free: 221.3 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001946/0.9577, allocations: 0.5222 MB / 0.9912 GB, free: 221.3 MB / 0.7605 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006727/0.9584, allocations: 281.5 kB / 0.9915 GB, free: 221.3 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001622/0.9586, allocations: 101.8 kB / 0.9916 GB, free: 221.2 MB / 0.7605 GB Notification: Performance of sorting global known variables: time 0.0009394/0.9595, allocations: 0.9395 MB / 0.9925 GB, free: 220.8 MB / 0.7605 GB Notification: Performance of sort global known variables: time 1.81e-07/0.9595, allocations: 0.875 kB / 0.9925 GB, free: 220.8 MB / 0.7605 GB Notification: Performance of remove unused functions: time 0.004933/0.9644, allocations: 1.897 MB / 0.9943 GB, free: 220.6 MB / 0.7605 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 0.01326/0.9777, allocations: 10.98 MB / 1.005 GB, free: 212.6 MB / 0.7605 GB Notification: Performance of simCode: created initialization part: time 0.01671/0.9944, allocations: 12.58 MB / 1.017 GB, free: 199.9 MB / 0.7605 GB Notification: Performance of simCode: created event and clocks part: time 1.073e-05/0.9944, allocations: 8.25 kB / 1.017 GB, free: 199.9 MB / 0.7605 GB Notification: Performance of simCode: created simulation system equations: time 0.005968/1, allocations: 4.506 MB / 1.022 GB, free: 195.4 MB / 0.7605 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001801/1.002, allocations: 298.3 kB / 1.022 GB, free: 195.1 MB / 0.7605 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05251/1.055, allocations: 42.5 MB / 1.064 GB, free: 151.6 MB / 0.7605 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001837/1.057, allocations: 2.123 MB / 1.066 GB, free: 149.4 MB / 0.7605 GB Notification: Performance of simCode: alias equations: time 0.002574/1.059, allocations: 1.641 MB / 1.067 GB, free: 147.8 MB / 0.7605 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009863/1.06, allocations: 1.109 MB / 1.068 GB, free: 146.7 MB / 0.7605 GB Notification: Performance of SimCode: time 9.61e-07/1.06, allocations: 2.625 kB / 1.068 GB, free: 146.7 MB / 0.7605 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09906/1.159, allocations: 110 MB / 1.176 GB, free: 37.39 MB / 0.7605 GB Notification: Performance of buildModelFMU: Generate platform static: time 9.615/10.77, allocations: 7.984 kB / 1.176 GB, free: 37.38 MB / 0.7605 GB " [Timeout remaining time 649] (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: 13.516873146407306] Failed to read output from testmodel.py, exit status != 0: 10.900747537612915 10.906576195 10.615535998 Calling exit ...