Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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 0.001262/0.001262, allocations: 104 kB / 16.45 MB, free: 6.449 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 0.001338/0.001338, allocations: 210.4 kB / 19.43 MB, free: 3.637 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 1.466/1.466, allocations: 230.6 MB / 252.8 MB, free: 9.133 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/package.mo): time 2.733/2.733, allocations: 476.7 MB / 0.7672 GB, free: 5.215 MB / 0.6231 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.1-maint.11.x/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.BalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_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 0.003079/0.003079, allocations: 67.91 kB / 1.112 GB, free: 1.441 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8782/0.8812, allocations: 169.9 MB / 1.278 GB, free: 13.37 MB / 0.9825 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02226/0.9035, allocations: 16.61 MB / 1.295 GB, free: 12.7 MB / 0.9981 GB Notification: Performance of NFInst.instExpressions: time 0.01152/0.915, allocations: 6.535 MB / 1.301 GB, free: 6.148 MB / 0.9981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001409/0.9164, allocations: 55.75 kB / 1.301 GB, free: 6.094 MB / 0.9981 GB Notification: Performance of NFTyping.typeComponents: time 0.00303/0.9195, allocations: 1.166 MB / 1.302 GB, free: 4.926 MB / 0.9981 GB Notification: Performance of NFTyping.typeBindings: time 0.00323/0.9227, allocations: 1.362 MB / 1.303 GB, free: 3.559 MB / 0.9981 GB Notification: Performance of NFTyping.typeClassSections: time 0.003002/0.9257, allocations: 1.219 MB / 1.305 GB, free: 2.34 MB / 0.9981 GB Notification: Performance of NFFlatten.flatten: time 0.005661/0.9313, allocations: 4.965 MB / 1.31 GB, free: 13.36 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005188/0.9365, allocations: 4.152 MB / 1.314 GB, free: 9.141 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003261/0.9398, allocations: 2.1 MB / 1.316 GB, free: 7.035 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004203/0.944, allocations: 2.82 MB / 1.318 GB, free: 4.207 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 0.0007222/0.9447, allocations: 440 kB / 1.319 GB, free: 3.777 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002362/0.9471, allocations: 1.209 MB / 1.32 GB, free: 2.566 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 0.002283/0.9494, allocations: 2.042 MB / 1.322 GB, free: 0.5195 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 0.002383/0.9517, allocations: 1.899 MB / 1.324 GB, free: 14.61 MB / 1.029 GB Notification: Performance of NFConvertDAE.convert: time 0.007739/0.9595, allocations: 6.717 MB / 1.33 GB, free: 7.875 MB / 1.029 GB Notification: Performance of FrontEnd - DAE generated: time 4.989e-06/0.9595, allocations: 0 / 1.33 GB, free: 7.875 MB / 1.029 GB Notification: Performance of FrontEnd: time 1.924e-06/0.9595, allocations: 4 kB / 1.33 GB, free: 7.871 MB / 1.029 GB Notification: Performance of Transformations before backend: time 0.0001305/0.9596, allocations: 0 / 1.33 GB, free: 7.871 MB / 1.029 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 0.00732/0.9669, allocations: 3.515 MB / 1.334 GB, free: 4.289 MB / 1.029 GB Notification: Performance of prepare preOptimizeDAE: time 4.794e-05/0.967, allocations: 8.031 kB / 1.334 GB, free: 4.281 MB / 1.029 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006959/0.9677, allocations: 488.2 kB / 1.334 GB, free: 3.793 MB / 1.029 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01355/0.9812, allocations: 2.39 MB / 1.337 GB, free: 1.398 MB / 1.029 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004804/0.986, allocations: 2.003 MB / 1.339 GB, free: 15.35 MB / 1.045 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002028/0.9862, allocations: 234.2 kB / 1.339 GB, free: 15.12 MB / 1.045 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008527/0.9871, allocations: 300 kB / 1.339 GB, free: 14.82 MB / 1.045 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01396/1.001, allocations: 6.431 MB / 1.345 GB, free: 8.281 MB / 1.045 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.067e-05/1.001, allocations: 3.938 kB / 1.345 GB, free: 8.277 MB / 1.045 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006464/1.002, allocations: 132 kB / 1.346 GB, free: 8.148 MB / 1.045 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005029/1.002, allocations: 317.3 kB / 1.346 GB, free: 7.836 MB / 1.045 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01685/1.019, allocations: 6.617 MB / 1.352 GB, free: 1.203 MB / 1.045 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03696/1.056, allocations: 24.69 MB / 1.376 GB, free: 6.449 MB / 1.076 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009695/1.066, allocations: 5.287 MB / 1.382 GB, free: 0.8203 MB / 1.076 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007356/1.073, allocations: 2.873 MB / 1.384 GB, free: 13.92 MB / 1.092 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003829/1.074, allocations: 138.9 kB / 1.384 GB, free: 13.77 MB / 1.092 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.496e-05/1.074, allocations: 60.56 kB / 1.385 GB, free: 13.7 MB / 1.092 GB Notification: Performance of pre-optimization done (n=230): time 5.35e-06/1.074, allocations: 3.938 kB / 1.385 GB, free: 13.7 MB / 1.092 GB Notification: Performance of matching and sorting (n=313): time 0.1499/1.224, allocations: 39.29 MB / 1.423 GB, free: 6.367 MB / 1.123 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001626/1.224, allocations: 251.8 kB / 1.423 GB, free: 6.07 MB / 1.123 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002072/1.226, allocations: 1.257 MB / 1.424 GB, free: 4.797 MB / 1.123 GB Notification: Performance of collectPreVariables (initialization): time 0.000595/1.226, allocations: 77.7 kB / 1.424 GB, free: 4.715 MB / 1.123 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009841/1.227, allocations: 1.274 MB / 1.426 GB, free: 3.426 MB / 1.123 GB Notification: Performance of collectInitialBindings (initialization): time 0.001271/1.229, allocations: 1.108 MB / 1.427 GB, free: 2.309 MB / 1.123 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00124/1.23, allocations: 0.6205 MB / 1.427 GB, free: 1.68 MB / 1.123 GB Notification: Performance of setup shared object (initialization): time 0.000136/1.23, allocations: 305.1 kB / 1.428 GB, free: 1.379 MB / 1.123 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006505/1.236, allocations: 2.78 MB / 1.43 GB, free: 14.59 MB / 1.139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007082/1.244, allocations: 3.459 MB / 1.434 GB, free: 10.87 MB / 1.139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01391/1.257, allocations: 6.394 MB / 1.44 GB, free: 4.195 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.518e-05/1.257, allocations: 12 kB / 1.44 GB, free: 4.184 MB / 1.139 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02972/1.287, allocations: 10.87 MB / 1.451 GB, free: 9.254 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 4.996e-05/1.287, allocations: 12 kB / 1.451 GB, free: 9.242 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.434e-05/1.287, allocations: 20 kB / 1.451 GB, free: 9.223 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02252/1.31, allocations: 5.968 MB / 1.457 GB, free: 3.246 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004549/1.314, allocations: 0.9438 MB / 1.457 GB, free: 2.301 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05278/1.367, allocations: 28.84 MB / 1.486 GB, free: 5.215 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004679/1.372, allocations: 0.5499 MB / 1.486 GB, free: 4.664 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006722/1.372, allocations: 136 kB / 1.486 GB, free: 4.531 MB / 1.186 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008899/1.381, allocations: 3.921 MB / 1.49 GB, free: 0.6016 MB / 1.186 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007578/1.389, allocations: 3.427 MB / 1.493 GB, free: 12.91 MB / 1.201 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09854/1.488, allocations: 25.85 MB / 1.519 GB, free: 2.676 MB / 1.217 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.559e-05/1.488, allocations: 4 kB / 1.519 GB, free: 2.672 MB / 1.217 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 0.02924/1.517, allocations: 10.84 MB / 1.529 GB, free: 7.699 MB / 1.232 GB Notification: Performance of prepare postOptimizeDAE: time 3.538e-05/1.517, allocations: 16 kB / 1.529 GB, free: 7.684 MB / 1.232 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.831e-05/1.517, allocations: 19.94 kB / 1.529 GB, free: 7.664 MB / 1.232 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01727/1.534, allocations: 4.658 MB / 1.534 GB, free: 2.988 MB / 1.232 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004779/1.539, allocations: 0.9945 MB / 1.535 GB, free: 1.992 MB / 1.232 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04542/1.584, allocations: 30.49 MB / 1.565 GB, free: 2.762 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004549/1.589, allocations: 0.5382 MB / 1.565 GB, free: 2.223 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005475/1.589, allocations: 143.9 kB / 1.565 GB, free: 2.082 MB / 1.264 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 0.001035/1.59, allocations: 391.1 kB / 1.566 GB, free: 1.695 MB / 1.264 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007002/1.591, allocations: 206.7 kB / 1.566 GB, free: 1.492 MB / 1.264 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02987/1.621, allocations: 10.97 MB / 1.577 GB, free: 6.438 MB / 1.279 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.29e-05/1.621, allocations: 31.98 kB / 1.577 GB, free: 6.406 MB / 1.279 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.789e-05/1.621, allocations: 16 kB / 1.577 GB, free: 6.391 MB / 1.279 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.55e-05/1.621, allocations: 19.95 kB / 1.577 GB, free: 6.371 MB / 1.279 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03865/1.66, allocations: 16.46 MB / 1.593 GB, free: 5.66 MB / 1.295 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.443e-05/1.66, allocations: 8 kB / 1.593 GB, free: 5.652 MB / 1.295 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003559/1.663, allocations: 0.7415 MB / 1.593 GB, free: 4.91 MB / 1.295 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02088/1.684, allocations: 5.589 MB / 1.599 GB, free: 15.31 MB / 1.311 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005054/1.685, allocations: 83.95 kB / 1.599 GB, free: 15.23 MB / 1.311 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6363/2.321, allocations: 27.68 MB / 1.626 GB, free: 310.7 MB / 1.311 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.181e-05/2.321, allocations: 16.25 kB / 1.626 GB, free: 310.7 MB / 1.311 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0257/2.347, allocations: 10.34 MB / 1.636 GB, free: 307.6 MB / 1.311 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001623/2.348, allocations: 0.7651 MB / 1.637 GB, free: 307.2 MB / 1.311 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003815/2.349, allocations: 70.14 kB / 1.637 GB, free: 307.2 MB / 1.311 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003474/2.352, allocations: 0.5172 MB / 1.637 GB, free: 307.2 MB / 1.311 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008613/2.353, allocations: 275.2 kB / 1.638 GB, free: 307.1 MB / 1.311 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002208/2.353, allocations: 99.03 kB / 1.638 GB, free: 307.1 MB / 1.311 GB Notification: Performance of sorting global known variables: time 0.001072/2.354, allocations: 0.909 MB / 1.639 GB, free: 306.8 MB / 1.311 GB Notification: Performance of sort global known variables: time 9e-08/2.354, allocations: 0 / 1.639 GB, free: 306.8 MB / 1.311 GB Notification: Performance of remove unused functions: time 0.004873/2.359, allocations: 1.882 MB / 1.64 GB, free: 306.6 MB / 1.311 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 0.02323/2.383, allocations: 11 MB / 1.651 GB, free: 302.7 MB / 1.311 GB Notification: Performance of simCode: created initialization part: time 0.02653/2.409, allocations: 12.59 MB / 1.664 GB, free: 294 MB / 1.311 GB Notification: Performance of simCode: created event and clocks part: time 1.223e-05/2.409, allocations: 3.938 kB / 1.664 GB, free: 294 MB / 1.311 GB Notification: Performance of simCode: created simulation system equations: time 0.009706/2.419, allocations: 4.507 MB / 1.668 GB, free: 289.5 MB / 1.311 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002414/2.421, allocations: 278.8 kB / 1.668 GB, free: 289.2 MB / 1.311 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09019/2.511, allocations: 42.1 MB / 1.709 GB, free: 246.1 MB / 1.311 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003166/2.515, allocations: 2.681 MB / 1.712 GB, free: 243.4 MB / 1.311 GB Notification: Performance of simCode: alias equations: time 0.004214/2.519, allocations: 1.643 MB / 1.714 GB, free: 241.8 MB / 1.311 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001549/2.52, allocations: 1.089 MB / 1.715 GB, free: 240.7 MB / 1.311 GB Notification: Performance of SimCode: time 1.042e-06/2.52, allocations: 0 / 1.715 GB, free: 240.7 MB / 1.311 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1503/2.671, allocations: 109.2 MB / 1.821 GB, free: 132 MB / 1.311 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.83/19.5, allocations: 26.72 kB / 1.821 GB, free: 132 MB / 1.311 GB " [Timeout remaining time 280] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 420.0] [Calling os._exit(0), Time elapsed: 25.648614562116563] Failed to read output from testmodel.py, exit status != 0: 19.65602159895934 19.671161445 18.708280835 Calling exit ...