Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 0.001296/0.001296, allocations: 103.6 kB / 18.95 MB, free: 2.812 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 0.001509/0.001509, allocations: 213.6 kB / 22.25 MB, free: 5.105 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 1.45/1.45, allocations: 230.6 MB / 256 MB, free: 7.793 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/package.mo): time 3.31/3.31, allocations: 0.5107 GB / 0.8158 GB, free: 17.77 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 13.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300] "Notification: Buildings 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 0.002128/0.002128, allocations: 69.19 kB / 1.186 GB, free: 13.66 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3642/0.3664, allocations: 181.9 MB / 1.363 GB, free: 14 MB / 1.061 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.02202/0.3884, allocations: 15.93 MB / 1.379 GB, free: 14 MB / 1.076 GB Notification: Performance of NFInst.instExpressions: time 0.01189/0.4003, allocations: 6.325 MB / 1.385 GB, free: 7.664 MB / 1.076 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001459/0.4017, allocations: 59.69 kB / 1.385 GB, free: 7.605 MB / 1.076 GB Notification: Performance of NFTyping.typeComponents: time 0.003302/0.405, allocations: 1.145 MB / 1.386 GB, free: 6.457 MB / 1.076 GB Notification: Performance of NFTyping.typeBindings: time 0.003718/0.4088, allocations: 1.37 MB / 1.388 GB, free: 5.082 MB / 1.076 GB Notification: Performance of NFTyping.typeClassSections: time 0.003409/0.4122, allocations: 1.219 MB / 1.389 GB, free: 3.863 MB / 1.076 GB Notification: Performance of NFFlatten.flatten: time 0.006419/0.4186, allocations: 4.958 MB / 1.394 GB, free: 14.89 MB / 1.092 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004325/0.4229, allocations: 2.737 MB / 1.396 GB, free: 12.08 MB / 1.092 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00424/0.4272, allocations: 2.104 MB / 1.398 GB, free: 9.973 MB / 1.092 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005098/0.4323, allocations: 2.699 MB / 1.401 GB, free: 7.266 MB / 1.092 GB Notification: Performance of NFPackage.collectConstants: time 0.001121/0.4334, allocations: 444 kB / 1.402 GB, free: 6.832 MB / 1.092 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002806/0.4362, allocations: 1.119 MB / 1.403 GB, free: 5.711 MB / 1.092 GB Notification: Performance of NFScalarize.scalarize: time 0.002635/0.4388, allocations: 2.042 MB / 1.405 GB, free: 3.664 MB / 1.092 GB Notification: Performance of NFVerifyModel.verify: time 0.003024/0.4418, allocations: 1.549 MB / 1.406 GB, free: 2.109 MB / 1.092 GB Notification: Performance of NFConvertDAE.convert: time 0.008768/0.4506, allocations: 6.748 MB / 1.413 GB, free: 11.34 MB / 1.107 GB Notification: Performance of FrontEnd - DAE generated: time 6.292e-06/0.4506, allocations: 0 / 1.413 GB, free: 11.34 MB / 1.107 GB Notification: Performance of FrontEnd: time 2.204e-06/0.4506, allocations: 0 / 1.413 GB, free: 11.34 MB / 1.107 GB Notification: Performance of Transformations before backend: time 0.0001734/0.4508, allocations: 4 kB / 1.413 GB, free: 11.34 MB / 1.107 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.009057/0.4599, allocations: 3.436 MB / 1.416 GB, free: 7.852 MB / 1.107 GB Notification: Performance of prepare preOptimizeDAE: time 5.118e-05/0.4599, allocations: 16.02 kB / 1.416 GB, free: 7.836 MB / 1.107 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008769/0.4608, allocations: 488.2 kB / 1.417 GB, free: 7.348 MB / 1.107 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01324/0.474, allocations: 2.39 MB / 1.419 GB, free: 4.953 MB / 1.107 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005797/0.4798, allocations: 1.966 MB / 1.421 GB, free: 2.957 MB / 1.107 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002708/0.4801, allocations: 238.2 kB / 1.421 GB, free: 2.723 MB / 1.107 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001252/0.4813, allocations: 304 kB / 1.421 GB, free: 2.426 MB / 1.107 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01566/0.497, allocations: 6.497 MB / 1.428 GB, free: 11.8 MB / 1.123 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.178e-05/0.4971, allocations: 7.891 kB / 1.428 GB, free: 11.79 MB / 1.123 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005135/0.4976, allocations: 128 kB / 1.428 GB, free: 11.66 MB / 1.123 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004949/0.4981, allocations: 317.3 kB / 1.428 GB, free: 11.35 MB / 1.123 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01717/0.5153, allocations: 6.601 MB / 1.435 GB, free: 4.734 MB / 1.123 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03111/0.5464, allocations: 17.12 MB / 1.451 GB, free: 3.082 MB / 1.139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0085/0.5549, allocations: 3.913 MB / 1.455 GB, free: 15.16 MB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006948/0.5618, allocations: 2.838 MB / 1.458 GB, free: 12.3 MB / 1.154 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002914/0.5621, allocations: 49.97 kB / 1.458 GB, free: 12.25 MB / 1.154 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.971e-05/0.5622, allocations: 68.5 kB / 1.458 GB, free: 12.18 MB / 1.154 GB Notification: Performance of pre-optimization done (n=230): time 5.06e-06/0.5622, allocations: 0 / 1.458 GB, free: 12.18 MB / 1.154 GB Notification: Performance of matching and sorting (n=313): time 0.145/0.7071, allocations: 39.05 MB / 1.496 GB, free: 5.145 MB / 1.186 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001651/0.7073, allocations: 247.9 kB / 1.496 GB, free: 4.852 MB / 1.186 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002048/0.7094, allocations: 1.303 MB / 1.498 GB, free: 3.531 MB / 1.186 GB Notification: Performance of collectPreVariables (initialization): time 0.0005193/0.7099, allocations: 77.7 kB / 1.498 GB, free: 3.449 MB / 1.186 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009734/0.7109, allocations: 1.267 MB / 1.499 GB, free: 2.168 MB / 1.186 GB Notification: Performance of collectInitialBindings (initialization): time 0.001318/0.7122, allocations: 1.1 MB / 1.5 GB, free: 1.059 MB / 1.186 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001253/0.7134, allocations: 0.6244 MB / 1.501 GB, free: 436 kB / 1.186 GB Notification: Performance of setup shared object (initialization): time 0.0001275/0.7136, allocations: 305.1 kB / 1.501 GB, free: 128 kB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006523/0.7201, allocations: 2.784 MB / 1.504 GB, free: 13.33 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007256/0.7273, allocations: 3.534 MB / 1.507 GB, free: 9.516 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01398/0.7413, allocations: 6.405 MB / 1.513 GB, free: 2.828 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.275e-05/0.7413, allocations: 4 kB / 1.513 GB, free: 2.824 MB / 1.201 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03012/0.7715, allocations: 10.86 MB / 1.524 GB, free: 7.906 MB / 1.217 GB Notification: Performance of prepare postOptimizeDAE: time 3.864e-05/0.7715, allocations: 12.56 kB / 1.524 GB, free: 7.895 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.621e-05/0.7715, allocations: 16 kB / 1.524 GB, free: 7.879 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02141/0.7929, allocations: 5.963 MB / 1.53 GB, free: 1.898 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00433/0.7973, allocations: 0.9477 MB / 1.531 GB, free: 0.9492 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05018/0.8475, allocations: 28.16 MB / 1.558 GB, free: 4.598 MB / 1.248 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004552/0.852, allocations: 0.5499 MB / 1.559 GB, free: 4.047 MB / 1.248 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006585/0.8527, allocations: 143.9 kB / 1.559 GB, free: 3.906 MB / 1.248 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008717/0.8614, allocations: 3.922 MB / 1.563 GB, free: 15.97 MB / 1.264 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007294/0.8687, allocations: 3.495 MB / 1.566 GB, free: 12.2 MB / 1.264 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09632/0.965, allocations: 25.7 MB / 1.591 GB, free: 2.156 MB / 1.279 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.123e-05/0.965, allocations: 4 kB / 1.591 GB, free: 2.152 MB / 1.279 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 0.02789/0.9929, allocations: 10.53 MB / 1.602 GB, free: 7.562 MB / 1.295 GB Notification: Performance of prepare postOptimizeDAE: time 3.412e-05/0.9929, allocations: 12 kB / 1.602 GB, free: 7.551 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.529e-05/0.993, allocations: 20.06 kB / 1.602 GB, free: 7.531 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01649/1.009, allocations: 4.665 MB / 1.606 GB, free: 2.844 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004634/1.014, allocations: 0.9906 MB / 1.607 GB, free: 1.852 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.6597/1.674, allocations: 29.53 MB / 1.636 GB, free: 213.6 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004548/1.678, allocations: 0.5423 MB / 1.636 GB, free: 213.6 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005077/1.679, allocations: 142.2 kB / 1.637 GB, free: 213.6 MB / 1.295 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 0.0008905/1.68, allocations: 381.5 kB / 1.637 GB, free: 213.2 MB / 1.295 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006174/1.68, allocations: 210.5 kB / 1.637 GB, free: 213.2 MB / 1.295 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02791/1.708, allocations: 10.98 MB / 1.648 GB, free: 210.1 MB / 1.295 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.642e-05/1.708, allocations: 31.88 kB / 1.648 GB, free: 210.1 MB / 1.295 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.569e-05/1.708, allocations: 14.25 kB / 1.648 GB, free: 210.1 MB / 1.295 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.092e-05/1.708, allocations: 19.88 kB / 1.648 GB, free: 210.1 MB / 1.295 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03554/1.744, allocations: 15.84 MB / 1.663 GB, free: 204.6 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.997e-05/1.744, allocations: 10.84 kB / 1.663 GB, free: 204.6 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003184/1.747, allocations: 0.7498 MB / 1.664 GB, free: 204.6 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01737/1.765, allocations: 5.583 MB / 1.67 GB, free: 202.3 MB / 1.295 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005883/1.765, allocations: 80.77 kB / 1.67 GB, free: 202.2 MB / 1.295 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03504/1.8, allocations: 27.01 MB / 1.696 GB, free: 177.8 MB / 1.295 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.677e-06/1.8, allocations: 12.03 kB / 1.696 GB, free: 177.8 MB / 1.295 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02292/1.823, allocations: 10.35 MB / 1.706 GB, free: 167.2 MB / 1.295 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002244/1.825, allocations: 0.6917 MB / 1.707 GB, free: 166.5 MB / 1.295 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005482/1.826, allocations: 63.98 kB / 1.707 GB, free: 166.4 MB / 1.295 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003468/1.829, allocations: 0.5226 MB / 1.707 GB, free: 165.9 MB / 1.295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007338/1.83, allocations: 282.7 kB / 1.708 GB, free: 165.6 MB / 1.295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002278/1.83, allocations: 104 kB / 1.708 GB, free: 165.5 MB / 1.295 GB Notification: Performance of sorting global known variables: time 0.001093/1.831, allocations: 0.9069 MB / 1.709 GB, free: 164.6 MB / 1.295 GB Notification: Performance of sort global known variables: time 9e-08/1.831, allocations: 0 / 1.709 GB, free: 164.6 MB / 1.295 GB Notification: Performance of remove unused functions: time 0.005482/1.837, allocations: 1.883 MB / 1.71 GB, free: 162.7 MB / 1.295 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 0.02312/1.86, allocations: 10.99 MB / 1.721 GB, free: 151.5 MB / 1.295 GB Notification: Performance of simCode: created initialization part: time 0.02696/1.887, allocations: 12.6 MB / 1.734 GB, free: 138.8 MB / 1.295 GB Notification: Performance of simCode: created event and clocks part: time 2.13e-05/1.887, allocations: 0 / 1.734 GB, free: 138.8 MB / 1.295 GB Notification: Performance of simCode: created simulation system equations: time 0.009771/1.897, allocations: 4.513 MB / 1.738 GB, free: 134.2 MB / 1.295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002201/1.899, allocations: 282.7 kB / 1.738 GB, free: 134 MB / 1.295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08543/1.984, allocations: 42.16 MB / 1.779 GB, free: 90.77 MB / 1.295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002479/1.987, allocations: 2.115 MB / 1.781 GB, free: 88.62 MB / 1.295 GB Notification: Performance of simCode: alias equations: time 0.003887/1.991, allocations: 1.636 MB / 1.783 GB, free: 87 MB / 1.295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001492/1.992, allocations: 1.093 MB / 1.784 GB, free: 85.9 MB / 1.295 GB Notification: Performance of SimCode: time 1.663e-06/1.992, allocations: 0 / 1.784 GB, free: 85.9 MB / 1.295 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1499/2.142, allocations: 108.9 MB / 1.89 GB, free: 9.59 MB / 1.326 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.73/18.87, allocations: 19.91 kB / 1.89 GB, free: 9.57 MB / 1.326 GB " [Timeout remaining time 281] (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1) [Timeout 840.0] [Calling os._exit(0), Time elapsed: 25.784844426903874] Failed to read output from testmodel.py, exit status != 0: 19.094181811902672 19.120064092 18.664560724 Calling exit ...