Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo", uses=false) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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(AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary,fileNamePrefix="AES_AES_Coursework_ElecSys_case_studies_Primary_secondary_tertiary",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary,fileNamePrefix="AES_AES_Coursework_ElecSys_case_studies_Primary_secondary_tertiary",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.007173/0.007173, allocations: 99.31 kB / 15.73 MB, free: 6.051 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001708/0.001708, allocations: 188.9 kB / 16.67 MB, free: 5.977 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.43/1.43, allocations: 222.9 MB / 240.4 MB, free: 4.293 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.2278/0.2278, allocations: 22.37 MB / 312.9 MB, free: 12.51 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001442/0.001442, allocations: 69.75 kB / 436.6 MB, free: 34.07 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.108/0.1094, allocations: 54.96 MB / 491.5 MB, free: 1.809 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary): time 0.003574/0.113, allocations: 2.526 MB / 494.1 MB, free: 15.27 MB / 366.1 MB Notification: Performance of NFInst.instExpressions: time 0.001586/0.1147, allocations: 0.7796 MB / 494.9 MB, free: 14.49 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002987/0.115, allocations: 4 kB / 494.9 MB, free: 14.48 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004915/0.1155, allocations: 91.28 kB / 494.9 MB, free: 14.39 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000427/0.1159, allocations: 135.1 kB / 495.1 MB, free: 14.26 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0004406/0.1164, allocations: 203.7 kB / 495.3 MB, free: 14.06 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.0006777/0.1171, allocations: 0.511 MB / 495.8 MB, free: 13.55 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0002685/0.1174, allocations: 124.7 kB / 495.9 MB, free: 13.43 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003924/0.1178, allocations: 219.1 kB / 496.1 MB, free: 13.21 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003819/0.1182, allocations: 242.9 kB / 496.4 MB, free: 12.97 MB / 366.1 MB Notification: Performance of NFPackage.collectConstants: time 9.466e-05/0.1183, allocations: 32 kB / 496.4 MB, free: 12.94 MB / 366.1 MB Notification: Performance of NFFlatten.collectFunctions: time 8.433e-05/0.1184, allocations: 36 kB / 496.4 MB, free: 12.91 MB / 366.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001745/0.1186, allocations: 107.6 kB / 496.5 MB, free: 12.8 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001971/0.1188, allocations: 194.8 kB / 496.7 MB, free: 12.61 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0004333/0.1192, allocations: 399.2 kB / 497.1 MB, free: 12.22 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.763e-06/0.1192, allocations: 3.984 kB / 497.1 MB, free: 12.21 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.563e-06/0.1192, allocations: 4 kB / 497.1 MB, free: 12.21 MB / 366.1 MB Notification: Performance of Transformations before backend: time 1.179e-05/0.1192, allocations: 0 / 497.1 MB, free: 12.21 MB / 366.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 71 * Number of variables: 71 Notification: Performance of Generate backend data structure: time 0.002057/0.1213, allocations: 0.8298 MB / 497.9 MB, free: 11.33 MB / 366.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.095e-05/0.1214, allocations: 12.03 kB / 498 MB, free: 11.32 MB / 366.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 7.19e-05/0.1214, allocations: 58.73 kB / 498 MB, free: 11.25 MB / 366.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001073/0.1215, allocations: 48.38 kB / 498.1 MB, free: 11.2 MB / 366.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0009394/0.1225, allocations: 431.7 kB / 498.5 MB, free: 10.74 MB / 366.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.73e-05/0.1225, allocations: 28.53 kB / 498.5 MB, free: 10.71 MB / 366.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 5.503e-05/0.1226, allocations: 32 kB / 498.5 MB, free: 10.68 MB / 366.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004811/0.1231, allocations: 297.8 kB / 498.8 MB, free: 10.38 MB / 366.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.31e-05/0.1231, allocations: 11.92 kB / 498.8 MB, free: 10.37 MB / 366.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.84e-05/0.1231, allocations: 15.98 kB / 498.9 MB, free: 10.35 MB / 366.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.708e-06/0.1232, allocations: 8 kB / 498.9 MB, free: 10.34 MB / 366.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0004124/0.1236, allocations: 222.1 kB / 499.1 MB, free: 10.12 MB / 366.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001589/0.1252, allocations: 1.026 MB / 0.4884 GB, free: 9.035 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0007696/0.126, allocations: 387.6 kB / 0.4888 GB, free: 8.648 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002239/0.1262, allocations: 152.7 kB / 0.4889 GB, free: 8.496 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.709e-05/0.1262, allocations: 4 kB / 0.4889 GB, free: 8.492 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.426e-05/0.1263, allocations: 38.56 kB / 0.4889 GB, free: 8.445 MB / 366.1 MB Notification: Performance of pre-optimization done (n=37): time 1.613e-06/0.1263, allocations: 4 kB / 0.489 GB, free: 8.441 MB / 366.1 MB Notification: Performance of matching and sorting (n=39): time 0.002/0.1283, allocations: 1.103 MB / 0.49 GB, free: 7.266 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.822e-05/0.1283, allocations: 55.41 kB / 0.4901 GB, free: 7.199 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000844/0.1292, allocations: 429.6 kB / 0.4905 GB, free: 6.77 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 2.895e-05/0.1292, allocations: 33.7 kB / 0.4905 GB, free: 6.73 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001374/0.1294, allocations: 204.4 kB / 0.4907 GB, free: 6.523 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.000112/0.1295, allocations: 141.9 kB / 0.4909 GB, free: 6.383 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000108/0.1296, allocations: 70.14 kB / 0.4909 GB, free: 6.309 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.000144/0.1298, allocations: 350.8 kB / 0.4913 GB, free: 5.957 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002158/0.13, allocations: 108.8 kB / 0.4914 GB, free: 5.852 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002471/0.1302, allocations: 173.8 kB / 0.4915 GB, free: 5.656 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001614/0.1319, allocations: 0.6141 MB / 0.4921 GB, free: 5.027 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.304e-06/0.1319, allocations: 0 / 0.4921 GB, free: 5.027 MB / 366.1 MB Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ Ge2.Pm ; Ge2.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pcmd since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge1.Pcmd ; Ge1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=52) (initialization): time 0.001195/0.1331, allocations: 0.7968 MB / 0.4929 GB, free: 4.133 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.95e-05/0.1331, allocations: 4 kB / 0.4929 GB, free: 4.129 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.588e-06/0.1331, allocations: 4 kB / 0.4929 GB, free: 4.125 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003035/0.1334, allocations: 98.61 kB / 0.493 GB, free: 4.02 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000378/0.1338, allocations: 91.83 kB / 0.4931 GB, free: 3.93 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004913/0.1387, allocations: 7.938 MB / 0.5008 GB, free: 11.46 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004367/0.1392, allocations: 44.02 kB / 0.5009 GB, free: 11.42 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.669e-05/0.1393, allocations: 16 kB / 0.5009 GB, free: 11.4 MB / 382.1 MB Warning: Assuming fixed start value for the following 1 variables: Ge2.deltag:VARIABLE(unit = "rad" fixed = true ) "generator angle wrt port" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * Number of states: 0 () * Number of discrete variables: 1 (Cs.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (42): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,1,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,8)} Notification: Performance of prepare postOptimizeDAE: time 0.0002484/0.1395, allocations: 165.7 kB / 0.5011 GB, free: 11.23 MB / 382.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.336e-05/0.1396, allocations: 35.53 kB / 0.5011 GB, free: 11.2 MB / 382.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001032/0.1397, allocations: 56.06 kB / 0.5011 GB, free: 11.13 MB / 382.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.599e-06/0.1397, allocations: 7.938 kB / 0.5012 GB, free: 11.12 MB / 382.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.21e-06/0.1397, allocations: 0 / 0.5012 GB, free: 11.12 MB / 382.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.865e-06/0.1398, allocations: 3.984 kB / 0.5012 GB, free: 11.12 MB / 382.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001295/0.1411, allocations: 0.8745 MB / 0.502 GB, free: 10.19 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.156e-06/0.1411, allocations: 3.938 kB / 0.502 GB, free: 10.18 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002983/0.1414, allocations: 60.02 kB / 0.5021 GB, free: 10.12 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00025/0.1416, allocations: 80.89 kB / 0.5022 GB, free: 10.04 MB / 382.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.162e-05/0.1417, allocations: 15.98 kB / 0.5022 GB, free: 10.03 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001963/0.1437, allocations: 1.892 MB / 0.504 GB, free: 8 MB / 382.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.343e-06/0.1437, allocations: 0 / 0.504 GB, free: 8 MB / 382.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009104/0.1446, allocations: 0.6157 MB / 0.5046 GB, free: 7.367 MB / 382.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001283/0.1447, allocations: 116.6 kB / 0.5047 GB, free: 7.234 MB / 382.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.213e-05/0.1448, allocations: 12.05 kB / 0.5047 GB, free: 7.223 MB / 382.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003852/0.1452, allocations: 35.95 kB / 0.5048 GB, free: 7.188 MB / 382.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 6.73e-05/0.1453, allocations: 27.91 kB / 0.5048 GB, free: 7.16 MB / 382.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.103e-05/0.1453, allocations: 12 kB / 0.5048 GB, free: 7.148 MB / 382.1 MB Notification: Performance of sorting global known variables: time 0.0006815/0.146, allocations: 327 kB / 0.5051 GB, free: 6.832 MB / 382.1 MB Notification: Performance of sort global known variables: time 1.9e-07/0.146, allocations: 0 / 0.5051 GB, free: 6.832 MB / 382.1 MB Notification: Performance of remove unused functions: time 0.0005544/0.1466, allocations: 84 kB / 0.5052 GB, free: 6.75 MB / 382.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 8 (g1.x_scaled[1],g2.x_scaled[1],Cs.y,Ge1.deltag,Ge1.wg,Ge2.thetap,Ge2.deltag,Ge2.wg) * 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 (31): * Single equations (assignments): 30 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,8)} Notification: Performance of Backend phase and start with SimCode phase: time 0.001252/0.1478, allocations: 1.165 MB / 0.5063 GB, free: 5.551 MB / 382.1 MB Notification: Performance of simCode: created initialization part: time 0.0009459/0.1488, allocations: 0.6471 MB / 0.507 GB, free: 4.863 MB / 382.1 MB Notification: Performance of simCode: created event and clocks part: time 2.855e-06/0.1488, allocations: 0 / 0.507 GB, free: 4.863 MB / 382.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0003919/0.1492, allocations: 290.4 kB / 0.5072 GB, free: 4.566 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004381/0.1496, allocations: 58.5 kB / 0.5073 GB, free: 4.512 MB / 382.1 MB Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge2.Pcmd ; Ge2.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge1.Pcmd ; Ge1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge2.Pm = Ge2.Pcmd 2 : Ge2.Pm = Ge2.Pcmd [ 1.0 , -1.0 ; 1.0 , -1.0 ] * [ Ge2.Pm ; Ge2.Pcmd ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge2.Pcmd since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : Ge1.Pm = Ge1.Pcmd 2 : Ge1.Pm = Ge1.Pcmd [ -1.0 , 1.0 ; -1.0 , 1.0 ] * [ Ge1.Pcmd ; Ge1.Pm ] = [ 0.0 ; 0.0 ] might be structurally or numerically singular for variable Ge1.Pm since U(2,2) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006837/0.1565, allocations: 4.764 MB / 0.512 GB, free: 15.46 MB / 398.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003862/0.1569, allocations: 0.831 MB / 0.5128 GB, free: 14.6 MB / 398.1 MB Notification: Performance of simCode: alias equations: time 0.0001631/0.1571, allocations: 43.27 kB / 0.5128 GB, free: 14.56 MB / 398.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001885/0.1573, allocations: 135.4 kB / 0.5129 GB, free: 14.43 MB / 398.1 MB Notification: Performance of SimCode: time 3.61e-07/0.1573, allocations: 0 / 0.5129 GB, free: 14.43 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.03372/0.191, allocations: 8.373 MB / 0.5211 GB, free: 6.199 MB / 398.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 11.82/12.01, allocations: 7.938 kB / 0.5211 GB, free: 6.191 MB / 398.1 MB (rm -f AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.pipe ; mkfifo AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.pipe ; head -c 1048576 < AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.pipe >> ../files/AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_AES_AES_Coursework_ElecSys_case_studies_Primary_secondary_tertiary_fmu --startTime=0 --stopTime=2000 --timeout=50 --tolerance=1e-06 AES_AES_Coursework_ElecSys_case_studies_Primary_secondary_tertiary.fmu > AES_AES.Coursework.ElecSys_case_studies.Primary_secondary_tertiary.pipe 2>&1)