Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001141/0.001141, allocations: 112.2 kB / 17.54 MB, free: 4.641 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001127/0.001127, allocations: 190.6 kB / 20.71 MB, free: 1.484 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.297/1.297, allocations: 225.6 MB / 249.3 MB, free: 3.148 MB / 190.1 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.348/2.348, allocations: 443.5 MB / 0.7304 GB, free: 13.89 MB / 0.5762 GB " [Timeout remaining time 177] Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.001914/0.001914, allocations: 71.89 kB / 1.059 GB, free: 0.8281 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2638/0.2657, allocations: 160.7 MB / 1.216 GB, free: 15.8 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02066/0.2864, allocations: 17.26 MB / 1.232 GB, free: 14.48 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.01087/0.2973, allocations: 6.637 MB / 1.239 GB, free: 7.82 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001399/0.2987, allocations: 47.88 kB / 1.239 GB, free: 7.773 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.003345/0.302, allocations: 1.174 MB / 1.24 GB, free: 6.594 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.003576/0.3056, allocations: 1.366 MB / 1.242 GB, free: 5.223 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.003074/0.3087, allocations: 1.278 MB / 1.243 GB, free: 3.945 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.005622/0.3143, allocations: 4.985 MB / 1.248 GB, free: 14.95 MB / 0.9981 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004205/0.3185, allocations: 2.674 MB / 1.25 GB, free: 12.21 MB / 0.9981 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003088/0.3216, allocations: 2.076 MB / 1.252 GB, free: 10.13 MB / 0.9981 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004453/0.326, allocations: 2.84 MB / 1.255 GB, free: 7.281 MB / 0.9981 GB Notification: Performance of NFPackage.collectConstants: time 0.001261/0.3273, allocations: 444 kB / 1.255 GB, free: 6.848 MB / 0.9981 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002859/0.3302, allocations: 1.221 MB / 1.257 GB, free: 5.625 MB / 0.9981 GB Notification: Performance of NFScalarize.scalarize: time 0.002848/0.333, allocations: 2.042 MB / 1.259 GB, free: 3.578 MB / 0.9981 GB Notification: Performance of NFVerifyModel.verify: time 0.003275/0.3363, allocations: 1.926 MB / 1.261 GB, free: 1.645 MB / 0.9981 GB Notification: Performance of NFConvertDAE.convert: time 0.4996/0.8359, allocations: 6.746 MB / 1.267 GB, free: 20.96 MB / 0.9981 GB Notification: Performance of FrontEnd - DAE generated: time 5.801e-06/0.8359, allocations: 0 / 1.267 GB, free: 20.96 MB / 0.9981 GB Notification: Performance of FrontEnd: time 2.625e-06/0.8359, allocations: 0.7969 kB / 1.267 GB, free: 20.96 MB / 0.9981 GB Notification: Performance of Transformations before backend: time 0.0001733/0.8361, allocations: 0 / 1.267 GB, free: 20.96 MB / 0.9981 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 0.00727/0.8433, allocations: 3.552 MB / 1.271 GB, free: 19.52 MB / 0.9981 GB Notification: Performance of prepare preOptimizeDAE: time 4.416e-05/0.8434, allocations: 11.34 kB / 1.271 GB, free: 19.52 MB / 0.9981 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006442/0.844, allocations: 494 kB / 1.271 GB, free: 19.46 MB / 0.9981 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01206/0.8561, allocations: 2.396 MB / 1.273 GB, free: 19.28 MB / 0.9981 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003585/0.8597, allocations: 2.008 MB / 1.275 GB, free: 18.84 MB / 0.9981 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001757/0.8599, allocations: 237.4 kB / 1.276 GB, free: 18.83 MB / 0.9981 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006038/0.8605, allocations: 308 kB / 1.276 GB, free: 18.83 MB / 0.9981 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01248/0.8729, allocations: 6.46 MB / 1.282 GB, free: 18.47 MB / 0.9981 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.231e-05/0.873, allocations: 8.266 kB / 1.282 GB, free: 18.46 MB / 0.9981 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003889/0.8734, allocations: 130.1 kB / 1.282 GB, free: 18.46 MB / 0.9981 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004187/0.8738, allocations: 320 kB / 1.283 GB, free: 18.46 MB / 0.9981 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0135/0.8873, allocations: 6.622 MB / 1.289 GB, free: 18.41 MB / 0.9981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02298/0.9103, allocations: 24.77 MB / 1.313 GB, free: 1.57 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007471/0.9178, allocations: 5.299 MB / 1.318 GB, free: 14.52 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005979/0.9237, allocations: 2.862 MB / 1.321 GB, free: 13.7 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002719/0.924, allocations: 135.5 kB / 1.321 GB, free: 13.6 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.246e-05/0.9241, allocations: 66.06 kB / 1.321 GB, free: 13.54 MB / 1.014 GB Notification: Performance of pre-optimization done (n=230): time 3.787e-06/0.9241, allocations: 0 / 1.321 GB, free: 13.54 MB / 1.014 GB Notification: Performance of matching and sorting (n=313): time 0.1332/1.057, allocations: 39.34 MB / 1.36 GB, free: 10.02 MB / 1.029 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001703/1.057, allocations: 251.5 kB / 1.36 GB, free: 9.73 MB / 1.029 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002404/1.06, allocations: 1.305 MB / 1.361 GB, free: 8.414 MB / 1.029 GB Notification: Performance of collectPreVariables (initialization): time 0.0006175/1.06, allocations: 73.7 kB / 1.361 GB, free: 8.336 MB / 1.029 GB Notification: Performance of collectInitialEqns (initialization): time 0.001158/1.062, allocations: 1.28 MB / 1.363 GB, free: 7.047 MB / 1.029 GB Notification: Performance of collectInitialBindings (initialization): time 0.001505/1.063, allocations: 1.106 MB / 1.364 GB, free: 5.957 MB / 1.029 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001948/1.065, allocations: 0.6244 MB / 1.364 GB, free: 5.324 MB / 1.029 GB Notification: Performance of setup shared object (initialization): time 0.0001255/1.065, allocations: 305.1 kB / 1.365 GB, free: 5.023 MB / 1.029 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006494/1.072, allocations: 2.78 MB / 1.367 GB, free: 2.234 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007199/1.079, allocations: 3.448 MB / 1.371 GB, free: 14.54 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01353/1.092, allocations: 6.396 MB / 1.377 GB, free: 7.934 MB / 1.045 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.152e-05/1.092, allocations: 8.844 kB / 1.377 GB, free: 7.926 MB / 1.045 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02897/1.121, allocations: 10.87 MB / 1.388 GB, free: 13.2 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 3.802e-05/1.121, allocations: 12 kB / 1.388 GB, free: 13.19 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.345e-05/1.121, allocations: 20 kB / 1.388 GB, free: 13.17 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02068/1.142, allocations: 5.966 MB / 1.393 GB, free: 7.199 MB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004206/1.146, allocations: 0.9356 MB / 1.394 GB, free: 6.293 MB / 1.061 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04928/1.196, allocations: 28.85 MB / 1.423 GB, free: 9.277 MB / 1.092 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004348/1.2, allocations: 0.546 MB / 1.423 GB, free: 8.73 MB / 1.092 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000715/1.201, allocations: 143.9 kB / 1.423 GB, free: 8.59 MB / 1.092 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008767/1.209, allocations: 3.921 MB / 1.427 GB, free: 4.66 MB / 1.092 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006866/1.216, allocations: 3.414 MB / 1.43 GB, free: 0.9922 MB / 1.092 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09181/1.308, allocations: 25.83 MB / 1.456 GB, free: 6.848 MB / 1.123 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.18e-05/1.308, allocations: 11.94 kB / 1.456 GB, free: 6.836 MB / 1.123 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 0.02802/1.336, allocations: 10.84 MB / 1.466 GB, free: 12.04 MB / 1.139 GB Notification: Performance of prepare postOptimizeDAE: time 3.393e-05/1.336, allocations: 12 kB / 1.466 GB, free: 12.03 MB / 1.139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.907e-05/1.336, allocations: 16 kB / 1.466 GB, free: 12.01 MB / 1.139 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01561/1.352, allocations: 4.649 MB / 1.471 GB, free: 7.348 MB / 1.139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004317/1.356, allocations: 0.9952 MB / 1.472 GB, free: 6.387 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04133/1.398, allocations: 30.48 MB / 1.502 GB, free: 7.281 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004268/1.402, allocations: 0.5459 MB / 1.502 GB, free: 6.734 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006586/1.402, allocations: 143.9 kB / 1.502 GB, free: 6.594 MB / 1.17 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 0.001238/1.404, allocations: 390.9 kB / 1.503 GB, free: 6.242 MB / 1.17 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007766/1.404, allocations: 210.7 kB / 1.503 GB, free: 6.035 MB / 1.17 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02787/1.432, allocations: 10.98 MB / 1.514 GB, free: 11.07 MB / 1.186 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.241e-05/1.432, allocations: 28 kB / 1.514 GB, free: 11.04 MB / 1.186 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.977e-05/1.432, allocations: 19.38 kB / 1.514 GB, free: 11.03 MB / 1.186 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.043e-05/1.432, allocations: 19.94 kB / 1.514 GB, free: 11.01 MB / 1.186 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03683/1.469, allocations: 16.47 MB / 1.53 GB, free: 10.53 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.346e-05/1.469, allocations: 16.25 kB / 1.53 GB, free: 10.51 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003353/1.473, allocations: 0.74 MB / 1.53 GB, free: 9.789 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01894/1.492, allocations: 5.59 MB / 1.536 GB, free: 4.188 MB / 1.201 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005222/1.492, allocations: 75.95 kB / 1.536 GB, free: 4.113 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04513/1.537, allocations: 27.69 MB / 1.563 GB, free: 8.172 MB / 1.232 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.74e-05/1.537, allocations: 14.53 kB / 1.563 GB, free: 8.16 MB / 1.232 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02659/1.564, allocations: 10.33 MB / 1.573 GB, free: 13.68 MB / 1.248 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001752/1.566, allocations: 0.7727 MB / 1.574 GB, free: 12.88 MB / 1.248 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006094/1.566, allocations: 67.94 kB / 1.574 GB, free: 12.82 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003717/1.57, allocations: 0.5226 MB / 1.574 GB, free: 12.29 MB / 1.248 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000859/1.571, allocations: 270.9 kB / 1.575 GB, free: 12.03 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002918/1.571, allocations: 99.95 kB / 1.575 GB, free: 11.93 MB / 1.248 GB Notification: Performance of sorting global known variables: time 0.001516/1.573, allocations: 0.9396 MB / 1.576 GB, free: 10.98 MB / 1.248 GB Notification: Performance of sort global known variables: time 9e-08/1.573, allocations: 0 / 1.576 GB, free: 10.98 MB / 1.248 GB Notification: Performance of remove unused functions: time 0.005731/1.578, allocations: 1.891 MB / 1.578 GB, free: 9.094 MB / 1.248 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 0.02618/1.605, allocations: 11.01 MB / 1.588 GB, free: 13.82 MB / 1.264 GB Notification: Performance of simCode: created initialization part: time 0.02936/1.634, allocations: 12.58 MB / 1.601 GB, free: 1.148 MB / 1.264 GB Notification: Performance of simCode: created event and clocks part: time 8.586e-06/1.634, allocations: 0 / 1.601 GB, free: 1.148 MB / 1.264 GB Notification: Performance of simCode: created simulation system equations: time 0.01104/1.645, allocations: 4.51 MB / 1.605 GB, free: 12.6 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002252/1.647, allocations: 303.5 kB / 1.605 GB, free: 12.3 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1015/1.749, allocations: 42.43 MB / 1.647 GB, free: 0.8633 MB / 1.311 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003816/1.752, allocations: 2.692 MB / 1.649 GB, free: 14.14 MB / 1.326 GB Notification: Performance of simCode: alias equations: time 0.004575/1.757, allocations: 1.645 MB / 1.651 GB, free: 12.49 MB / 1.326 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001841/1.759, allocations: 1.104 MB / 1.652 GB, free: 11.38 MB / 1.326 GB Notification: Performance of SimCode: time 1.062e-06/1.759, allocations: 0 / 1.652 GB, free: 11.38 MB / 1.326 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1799/1.939, allocations: 111.3 MB / 1.761 GB, free: 12.51 MB / 1.436 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.22/17.15, allocations: 7.25 kB / 1.761 GB, free: 12.51 MB / 1.436 GB " [Timeout remaining time 283] (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 22.412076578002598]