Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001165/0.001165, allocations: 105.4 kB / 15.7 MB, free: 24 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001205/0.001205, allocations: 196.8 kB / 16.64 MB, free: 6.453 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.406/1.406, allocations: 205.1 MB / 222.5 MB, free: 4.578 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.676/1.676, allocations: 292.3 MB / 0.549 GB, free: 12.72 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001396/0.001396, allocations: 77.41 kB / 0.6718 GB, free: 26.31 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.235/0.2364, allocations: 114.5 MB / 0.7837 GB, free: 13.2 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01908/0.2555, allocations: 16.37 MB / 0.7997 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01138/0.2669, allocations: 6.486 MB / 0.806 GB, free: 6.262 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001557/0.2685, allocations: 59.81 kB / 0.8061 GB, free: 6.203 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.002797/0.2714, allocations: 1.121 MB / 0.8071 GB, free: 5.078 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.003278/0.2747, allocations: 1.326 MB / 0.8084 GB, free: 3.746 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.003044/0.2777, allocations: 1.258 MB / 0.8097 GB, free: 2.488 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.005217/0.283, allocations: 4.988 MB / 0.8145 GB, free: 13.49 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006191/0.2892, allocations: 5.725 MB / 0.8201 GB, free: 7.691 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003017/0.2922, allocations: 2.068 MB / 0.8222 GB, free: 5.617 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003322/0.2955, allocations: 2.645 MB / 0.8247 GB, free: 2.965 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0005501/0.2961, allocations: 444 kB / 0.8252 GB, free: 2.531 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002117/0.2982, allocations: 1.198 MB / 0.8263 GB, free: 1.332 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.001797/0.3, allocations: 1.992 MB / 0.8283 GB, free: 15.34 MB / 0.6544 GB Notification: Performance of NFVerifyModel.verify: time 0.001963/0.302, allocations: 1.918 MB / 0.8301 GB, free: 13.41 MB / 0.6544 GB Notification: Performance of NFConvertDAE.convert: time 0.005986/0.308, allocations: 6.743 MB / 0.8367 GB, free: 6.648 MB / 0.6544 GB Notification: Performance of FrontEnd - DAE generated: time 4.408e-06/0.308, allocations: 0 / 0.8367 GB, free: 6.648 MB / 0.6544 GB Notification: Performance of FrontEnd: time 1.863e-06/0.308, allocations: 0 / 0.8367 GB, free: 6.648 MB / 0.6544 GB Notification: Performance of Transformations before backend: time 9.865e-05/0.3081, allocations: 0 / 0.8367 GB, free: 6.648 MB / 0.6544 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 0.006551/0.3147, allocations: 3.476 MB / 0.8401 GB, free: 3.113 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 4.176e-05/0.3147, allocations: 8.031 kB / 0.8401 GB, free: 3.105 MB / 0.6544 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00062/0.3154, allocations: 492.5 kB / 0.8406 GB, free: 2.613 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01226/0.3276, allocations: 2.31 MB / 0.8429 GB, free: 304 kB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004443/0.3321, allocations: 1.998 MB / 0.8448 GB, free: 14.25 MB / 0.67 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001763/0.3323, allocations: 242.3 kB / 0.845 GB, free: 14.02 MB / 0.67 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006398/0.3329, allocations: 311.9 kB / 0.8453 GB, free: 13.71 MB / 0.67 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01305/0.346, allocations: 6.43 MB / 0.8516 GB, free: 7.168 MB / 0.67 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.086e-05/0.3461, allocations: 7.906 kB / 0.8516 GB, free: 7.16 MB / 0.67 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003577/0.3465, allocations: 132 kB / 0.8518 GB, free: 7.031 MB / 0.67 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004324/0.3469, allocations: 317.4 kB / 0.8521 GB, free: 6.719 MB / 0.67 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01712/0.364, allocations: 6.582 MB / 0.8585 GB, free: 124 kB / 0.67 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.029/0.3931, allocations: 24.67 MB / 0.8826 GB, free: 5.391 MB / 0.7012 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008529/0.4016, allocations: 5.419 MB / 0.8879 GB, free: 15.61 MB / 0.7169 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00642/0.4081, allocations: 2.93 MB / 0.8907 GB, free: 12.67 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003314/0.4085, allocations: 139 kB / 0.8909 GB, free: 12.52 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.232e-05/0.4085, allocations: 72.44 kB / 0.8909 GB, free: 12.43 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=230): time 3.607e-06/0.4085, allocations: 0 / 0.8909 GB, free: 12.43 MB / 0.7169 GB Notification: Performance of matching and sorting (n=313): time 0.6075/1.016, allocations: 39.24 MB / 0.9292 GB, free: 126.1 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001106/1.016, allocations: 242.3 kB / 0.9295 GB, free: 125.8 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002087/1.018, allocations: 1.27 MB / 0.9307 GB, free: 125.3 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0006105/1.019, allocations: 77.7 kB / 0.9308 GB, free: 125.2 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007022/1.02, allocations: 1.257 MB / 0.932 GB, free: 124.3 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009781/1.021, allocations: 1.055 MB / 0.9331 GB, free: 123.5 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001057/1.022, allocations: 0.6137 MB / 0.9337 GB, free: 123.2 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 6.166e-05/1.022, allocations: 302 kB / 0.9339 GB, free: 122.9 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006116/1.028, allocations: 2.758 MB / 0.9366 GB, free: 122.1 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006946/1.035, allocations: 3.431 MB / 0.94 GB, free: 120.5 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01356/1.048, allocations: 6.378 MB / 0.9462 GB, free: 117.7 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.86e-05/1.048, allocations: 5.812 kB / 0.9462 GB, free: 117.7 MB / 0.7325 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02918/1.078, allocations: 10.94 MB / 0.9569 GB, free: 112.7 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.697e-05/1.078, allocations: 11.75 kB / 0.9569 GB, free: 112.7 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.602e-05/1.078, allocations: 18.22 kB / 0.9569 GB, free: 112.7 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01858/1.096, allocations: 5.883 MB / 0.9627 GB, free: 110 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003897/1.1, allocations: 0.9384 MB / 0.9636 GB, free: 109.7 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03667/1.137, allocations: 28.79 MB / 0.9917 GB, free: 82.66 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004101/1.141, allocations: 0.5343 MB / 0.9922 GB, free: 82.13 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004062/1.142, allocations: 136 kB / 0.9924 GB, free: 82 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006555/1.148, allocations: 3.898 MB / 0.9962 GB, free: 78.09 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005317/1.154, allocations: 3.4 MB / 0.9995 GB, free: 74.43 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08221/1.236, allocations: 25.76 MB / 1.025 GB, free: 48.32 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.139e-05/1.236, allocations: 8 kB / 1.025 GB, free: 48.31 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 0.0232/1.259, allocations: 10.88 MB / 1.035 GB, free: 37.3 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.914e-05/1.259, allocations: 16 kB / 1.035 GB, free: 37.29 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.537e-05/1.259, allocations: 16 kB / 1.035 GB, free: 37.27 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01392/1.273, allocations: 4.57 MB / 1.04 GB, free: 32.69 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004096/1.277, allocations: 0.9867 MB / 1.041 GB, free: 31.7 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03183/1.309, allocations: 30.46 MB / 1.07 GB, free: 0.5352 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004145/1.313, allocations: 0.5303 MB / 1.071 GB, free: 4 kB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005708/1.314, allocations: 136 kB / 1.071 GB, free: 15.87 MB / 0.7481 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.i1[2] - line2.i3[2] 0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[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 0.001/1.315, allocations: 393.2 kB / 1.071 GB, free: 15.48 MB / 0.7481 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006506/1.315, allocations: 197.7 kB / 1.072 GB, free: 15.29 MB / 0.7481 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02724/1.343, allocations: 11.08 MB / 1.083 GB, free: 4.117 MB / 0.7481 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.737e-05/1.343, allocations: 35.94 kB / 1.083 GB, free: 4.082 MB / 0.7481 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.391e-05/1.343, allocations: 12 kB / 1.083 GB, free: 4.07 MB / 0.7481 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.833e-05/1.343, allocations: 19.94 kB / 1.083 GB, free: 4.051 MB / 0.7481 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03767/1.381, allocations: 16.57 MB / 1.099 GB, free: 3.316 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.785e-05/1.381, allocations: 9 kB / 1.099 GB, free: 3.309 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003582/1.384, allocations: 0.7527 MB / 1.099 GB, free: 2.555 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0189/1.403, allocations: 5.507 MB / 1.105 GB, free: 13.03 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006366/1.404, allocations: 75.95 kB / 1.105 GB, free: 12.96 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0433/1.447, allocations: 27.64 MB / 1.132 GB, free: 1.031 MB / 0.795 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.429e-05/1.447, allocations: 15.97 kB / 1.132 GB, free: 1.016 MB / 0.795 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02691/1.474, allocations: 10.43 MB / 1.142 GB, free: 6.34 MB / 0.8106 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002136/1.476, allocations: 0.7639 MB / 1.143 GB, free: 5.555 MB / 0.8106 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004775/1.477, allocations: 67.83 kB / 1.143 GB, free: 5.488 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003551/1.48, allocations: 0.5187 MB / 1.143 GB, free: 4.969 MB / 0.8106 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009144/1.481, allocations: 270.9 kB / 1.144 GB, free: 4.703 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002641/1.482, allocations: 99.95 kB / 1.144 GB, free: 4.605 MB / 0.8106 GB Notification: Performance of sorting global known variables: time 0.0013/1.483, allocations: 0.9123 MB / 1.145 GB, free: 3.688 MB / 0.8106 GB Notification: Performance of sort global known variables: time 1.1e-07/1.483, allocations: 0 / 1.145 GB, free: 3.688 MB / 0.8106 GB Notification: Performance of remove unused functions: time 0.006136/1.489, allocations: 1.879 MB / 1.147 GB, free: 1.809 MB / 0.8106 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 0.02645/1.516, allocations: 11.11 MB / 1.157 GB, free: 6.441 MB / 0.8262 GB Notification: Performance of simCode: created initialization part: time 0.03025/1.546, allocations: 13 MB / 1.17 GB, free: 9.34 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 1.653e-05/1.546, allocations: 12 kB / 1.17 GB, free: 9.328 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.0112/1.557, allocations: 4.679 MB / 1.175 GB, free: 4.617 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002611/1.56, allocations: 301.8 kB / 1.175 GB, free: 4.328 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09568/1.655, allocations: 42.35 MB / 1.216 GB, free: 8.953 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003741/1.659, allocations: 2.699 MB / 1.219 GB, free: 6.223 MB / 0.8887 GB Notification: Performance of simCode: alias equations: time 0.004291/1.664, allocations: 1.622 MB / 1.221 GB, free: 4.598 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00159/1.665, allocations: 1.104 MB / 1.222 GB, free: 3.496 MB / 0.8887 GB Notification: Performance of SimCode: time 2.935e-06/1.665, allocations: 0 / 1.222 GB, free: 3.496 MB / 0.8887 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6145/2.28, allocations: 107.5 MB / 1.327 GB, free: 298.8 MB / 0.9356 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.76/18.04, allocations: 10.91 kB / 1.327 GB, free: 298.8 MB / 0.9356 GB (rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)