Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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 0.001781/0.001781, allocations: 119 kB / 19.69 MB, free: 2.199 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 0.0018/0.0018, allocations: 222.2 kB / 23.01 MB, free: 5.047 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 1.454/1.454, allocations: 230.6 MB / 256.8 MB, free: 7.969 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 0.9696/0.9696, allocations: 150 MB / 463.2 MB, free: 10.45 MB / 366.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA 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 0.002023/0.002023, allocations: 67.39 kB / 0.6414 GB, free: 10.26 MB / 478.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1808/0.1828, allocations: 89.17 MB / 0.7284 GB, free: 1.164 MB / 0.545 GB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02116/0.204, allocations: 17.16 MB / 0.7452 GB, free: 15.94 MB / 0.5762 GB Notification: Performance of NFInst.instExpressions: time 0.01083/0.2148, allocations: 6.668 MB / 0.7517 GB, free: 9.258 MB / 0.5762 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001228/0.216, allocations: 55.75 kB / 0.7518 GB, free: 9.203 MB / 0.5762 GB Notification: Performance of NFTyping.typeComponents: time 0.002932/0.2189, allocations: 1.174 MB / 0.7529 GB, free: 8.023 MB / 0.5762 GB Notification: Performance of NFTyping.typeBindings: time 0.003572/0.2225, allocations: 1.373 MB / 0.7543 GB, free: 6.645 MB / 0.5762 GB Notification: Performance of NFTyping.typeClassSections: time 0.003196/0.2257, allocations: 1.252 MB / 0.7555 GB, free: 5.395 MB / 0.5762 GB Notification: Performance of NFFlatten.flatten: time 0.006402/0.2321, allocations: 4.969 MB / 0.7603 GB, free: 424 kB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.3643/0.5964, allocations: 2.747 MB / 0.763 GB, free: 10.4 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002979/0.5994, allocations: 2.098 MB / 0.7651 GB, free: 10.29 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004618/0.604, allocations: 2.817 MB / 0.7678 GB, free: 10.07 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001306/0.6053, allocations: 440.6 kB / 0.7682 GB, free: 10.07 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003112/0.6084, allocations: 1.207 MB / 0.7694 GB, free: 10.07 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.003459/0.6119, allocations: 2.04 MB / 0.7714 GB, free: 9.902 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.004094/0.616, allocations: 1.908 MB / 0.7733 GB, free: 9.445 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01307/0.629, allocations: 6.715 MB / 0.7798 GB, free: 8.805 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 1.021e-05/0.629, allocations: 0.5625 kB / 0.7798 GB, free: 8.805 MB / 0.5762 GB Notification: Performance of FrontEnd: time 2.184e-06/0.629, allocations: 0.625 kB / 0.7798 GB, free: 8.805 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 0.0003812/0.6294, allocations: 0.5625 kB / 0.7798 GB, free: 8.805 MB / 0.5762 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 0.01592/0.6453, allocations: 3.438 MB / 0.7832 GB, free: 7.473 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.701e-05/0.6454, allocations: 9.75 kB / 0.7832 GB, free: 7.473 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001148/0.6465, allocations: 491.2 kB / 0.7837 GB, free: 7.414 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01335/0.6599, allocations: 2.386 MB / 0.786 GB, free: 7.234 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.006277/0.6662, allocations: 1.977 MB / 0.7879 GB, free: 6.852 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002129/0.6664, allocations: 232.5 kB / 0.7881 GB, free: 6.844 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001351/0.6677, allocations: 300.4 kB / 0.7884 GB, free: 6.844 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01524/0.683, allocations: 6.437 MB / 0.7947 GB, free: 5.273 MB / 0.5762 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.302e-05/0.6831, allocations: 2.25 kB / 0.7947 GB, free: 5.273 MB / 0.5762 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005128/0.6836, allocations: 130 kB / 0.7948 GB, free: 5.184 MB / 0.5762 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005143/0.6841, allocations: 315.5 kB / 0.7951 GB, free: 5.094 MB / 0.5762 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01741/0.7015, allocations: 6.613 MB / 0.8016 GB, free: 1.793 MB / 0.5762 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04015/0.7416, allocations: 24.48 MB / 0.8255 GB, free: 13.03 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008115/0.7497, allocations: 3.925 MB / 0.8293 GB, free: 10.53 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007138/0.7569, allocations: 2.853 MB / 0.8321 GB, free: 7.676 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000372/0.7573, allocations: 64.59 kB / 0.8322 GB, free: 7.625 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.788e-05/0.7573, allocations: 60.03 kB / 0.8322 GB, free: 7.559 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=230): time 4.689e-06/0.7573, allocations: 3.938 kB / 0.8322 GB, free: 7.555 MB / 0.6075 GB Notification: Performance of matching and sorting (n=313): time 0.1441/0.9014, allocations: 39.05 MB / 0.8704 GB, free: 0.7969 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001551/0.9016, allocations: 242.6 kB / 0.8706 GB, free: 0.5117 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002144/0.9037, allocations: 1.266 MB / 0.8719 GB, free: 15.23 MB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.0007016/0.9044, allocations: 77.7 kB / 0.8719 GB, free: 15.15 MB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.001006/0.9054, allocations: 1.275 MB / 0.8732 GB, free: 13.87 MB / 0.6544 GB Notification: Performance of collectInitialBindings (initialization): time 0.001477/0.9069, allocations: 1.104 MB / 0.8742 GB, free: 12.78 MB / 0.6544 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001293/0.9082, allocations: 0.6166 MB / 0.8749 GB, free: 12.15 MB / 0.6544 GB Notification: Performance of setup shared object (initialization): time 0.0001275/0.9083, allocations: 309.1 kB / 0.8751 GB, free: 11.85 MB / 0.6544 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006386/0.9147, allocations: 2.788 MB / 0.8779 GB, free: 9.051 MB / 0.6544 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007353/0.9221, allocations: 3.451 MB / 0.8812 GB, free: 5.352 MB / 0.6544 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01452/0.9366, allocations: 6.403 MB / 0.8875 GB, free: 14.74 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.999e-05/0.9366, allocations: 8 kB / 0.8875 GB, free: 14.73 MB / 0.67 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.03092/0.9676, allocations: 10.87 MB / 0.8981 GB, free: 4.012 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.793e-05/0.9676, allocations: 12 kB / 0.8981 GB, free: 4 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.548e-05/0.9676, allocations: 20 kB / 0.8981 GB, free: 3.98 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02239/0.99, allocations: 5.963 MB / 0.904 GB, free: 14 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004697/0.9947, allocations: 0.9417 MB / 0.9049 GB, free: 13.09 MB / 0.6856 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05248/1.047, allocations: 28.64 MB / 0.9329 GB, free: 336 kB / 0.7012 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004741/1.052, allocations: 0.5535 MB / 0.9334 GB, free: 15.78 MB / 0.7169 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006482/1.053, allocations: 145.5 kB / 0.9335 GB, free: 15.64 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009105/1.062, allocations: 3.917 MB / 0.9374 GB, free: 11.71 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0079/1.07, allocations: 3.424 MB / 0.9407 GB, free: 8.035 MB / 0.7169 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09817/1.168, allocations: 25.7 MB / 0.9658 GB, free: 14.07 MB / 0.7481 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.862e-05/1.168, allocations: 4 kB / 0.9658 GB, free: 14.06 MB / 0.7481 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 0.02874/1.197, allocations: 10.53 MB / 0.9761 GB, free: 3.66 MB / 0.7481 GB Notification: Performance of prepare postOptimizeDAE: time 2.96e-05/1.197, allocations: 12 kB / 0.9761 GB, free: 3.648 MB / 0.7481 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.069e-05/1.197, allocations: 24.06 kB / 0.9761 GB, free: 3.625 MB / 0.7481 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01681/1.213, allocations: 4.656 MB / 0.9807 GB, free: 14.95 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004844/1.218, allocations: 0.9862 MB / 0.9816 GB, free: 14 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04434/1.263, allocations: 30.08 MB / 1.011 GB, free: 15.39 MB / 0.795 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004574/1.267, allocations: 0.5421 MB / 1.012 GB, free: 14.85 MB / 0.795 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004644/1.268, allocations: 139.9 kB / 1.012 GB, free: 14.71 MB / 0.795 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 0.0009957/1.269, allocations: 387.4 kB / 1.012 GB, free: 14.36 MB / 0.795 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006353/1.269, allocations: 206.7 kB / 1.012 GB, free: 14.16 MB / 0.795 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02917/1.298, allocations: 10.97 MB / 1.023 GB, free: 3.141 MB / 0.795 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.834e-05/1.298, allocations: 28 kB / 1.023 GB, free: 3.113 MB / 0.795 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.582e-05/1.298, allocations: 16 kB / 1.023 GB, free: 3.098 MB / 0.795 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.878e-05/1.299, allocations: 19.94 kB / 1.023 GB, free: 3.078 MB / 0.795 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04025/1.339, allocations: 16.43 MB / 1.039 GB, free: 2.469 MB / 0.8106 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.875e-05/1.339, allocations: 8 kB / 1.039 GB, free: 2.461 MB / 0.8106 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003664/1.342, allocations: 0.7489 MB / 1.04 GB, free: 1.711 MB / 0.8106 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02035/1.363, allocations: 5.589 MB / 1.045 GB, free: 12.12 MB / 0.8262 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007451/1.364, allocations: 83.95 kB / 1.045 GB, free: 12.04 MB / 0.8262 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04764/1.411, allocations: 27.48 MB / 1.072 GB, free: 336 kB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.266e-05/1.411, allocations: 16.03 kB / 1.072 GB, free: 320 kB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02858/1.44, allocations: 10.33 MB / 1.082 GB, free: 5.73 MB / 0.8575 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002503/1.442, allocations: 0.6936 MB / 1.083 GB, free: 5.035 MB / 0.8575 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006489/1.443, allocations: 59.98 kB / 1.083 GB, free: 4.977 MB / 0.8575 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003869/1.447, allocations: 0.5235 MB / 1.084 GB, free: 4.453 MB / 0.8575 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009576/1.448, allocations: 286.7 kB / 1.084 GB, free: 4.168 MB / 0.8575 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003963/1.448, allocations: 104 kB / 1.084 GB, free: 4.066 MB / 0.8575 GB Notification: Performance of sorting global known variables: time 0.001726/1.45, allocations: 0.9108 MB / 1.085 GB, free: 3.148 MB / 0.8575 GB Notification: Performance of sort global known variables: time 7e-08/1.45, allocations: 0 / 1.085 GB, free: 3.148 MB / 0.8575 GB Notification: Performance of remove unused functions: time 0.007876/1.458, allocations: 1.883 MB / 1.087 GB, free: 1.266 MB / 0.8575 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 0.3829/1.841, allocations: 10.99 MB / 1.097 GB, free: 294.2 MB / 0.8575 GB Notification: Performance of simCode: created initialization part: time 0.03068/1.871, allocations: 12.6 MB / 1.11 GB, free: 293.1 MB / 0.8575 GB Notification: Performance of simCode: created event and clocks part: time 1.622e-05/1.871, allocations: 2.406 kB / 1.11 GB, free: 293.1 MB / 0.8575 GB Notification: Performance of simCode: created simulation system equations: time 0.01158/1.883, allocations: 4.511 MB / 1.114 GB, free: 292.7 MB / 0.8575 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003159/1.886, allocations: 280.2 kB / 1.114 GB, free: 292.7 MB / 0.8575 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09189/1.978, allocations: 42.17 MB / 1.156 GB, free: 268.2 MB / 0.8575 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002685/1.981, allocations: 2.681 MB / 1.158 GB, free: 265.5 MB / 0.8575 GB Notification: Performance of simCode: alias equations: time 0.004129/1.985, allocations: 1.634 MB / 1.16 GB, free: 263.9 MB / 0.8575 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001794/1.987, allocations: 1.089 MB / 1.161 GB, free: 262.8 MB / 0.8575 GB Notification: Performance of SimCode: time 1.283e-06/1.987, allocations: 4 kB / 1.161 GB, free: 262.8 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2075/2.194, allocations: 112.8 MB / 1.271 GB, free: 150.5 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate platform static: time 18.3/20.49, allocations: 11.22 kB / 1.271 GB, free: 150.5 MB / 0.8575 GB " [Timeout remaining time 639] (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 24.36570824700175] Failed to read output from testmodel.py, exit status != 0: 20.66306317300041 20.681745629 20.048657687 Calling exit ...