Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.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/PowerSystems 2.0.0-master/package.mo", uses=false) Using package PowerSystems with version 2.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0-master/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: translateModel(PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="Time|powerPlant.P_generator|powerPlant.frequency.y|powerPlant.fuel.y|powerPlant.throttling.y",fileNamePrefix="PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2") translateModel(PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="Time|powerPlant.P_generator|powerPlant.frequency.y|powerPlant.fuel.y|powerPlant.throttling.y",fileNamePrefix="PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001601/0.001601, allocations: 98.55 kB / 16.5 MB, free: 6.641 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001837/0.001838, allocations: 194.6 kB / 17.42 MB, free: 6.066 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.367/1.367, allocations: 222.9 MB / 241.1 MB, free: 13.62 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 2.0.0-master/package.mo): time 0.1689/0.1689, allocations: 38.04 MB / 329.3 MB, free: 8.832 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001508/0.001508, allocations: 63.11 kB / 398.1 MB, free: 34.49 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1088/0.1103, allocations: 58.06 MB / 456.2 MB, free: 8.496 MB / 334.1 MB Notification: Performance of NFInst.instantiate(PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2): time 0.007458/0.1178, allocations: 5.858 MB / 462 MB, free: 2.605 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.003746/0.1216, allocations: 2.362 MB / 464.4 MB, free: 240 kB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004578/0.122, allocations: 31.81 kB / 464.4 MB, free: 208 kB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000875/0.1229, allocations: 230.8 kB / 464.6 MB, free: 15.98 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.000731/0.1237, allocations: 310.5 kB / 464.9 MB, free: 15.67 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000942/0.1246, allocations: 474 kB / 465.4 MB, free: 15.21 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001006/0.1256, allocations: 1.135 MB / 466.5 MB, free: 14.07 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0007729/0.1264, allocations: 0.5126 MB / 467 MB, free: 13.54 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0004024/0.1268, allocations: 334.4 kB / 467.4 MB, free: 13.21 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004085/0.1273, allocations: 394 kB / 467.8 MB, free: 12.82 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 8.253e-05/0.1274, allocations: 44 kB / 467.8 MB, free: 12.78 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0005652/0.1279, allocations: 383.1 kB / 468.2 MB, free: 12.41 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001824/0.1281, allocations: 179.2 kB / 468.4 MB, free: 12.23 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002996/0.1284, allocations: 361.9 kB / 468.7 MB, free: 11.88 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0009114/0.1294, allocations: 1.036 MB / 469.7 MB, free: 10.84 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 2.966e-06/0.1294, allocations: 0 / 469.7 MB, free: 10.84 MB / 350.1 MB Notification: Performance of FrontEnd: time 7.01e-07/0.1294, allocations: 0 / 469.7 MB, free: 10.84 MB / 350.1 MB Notification: Performance of Transformations before backend: time 8.486e-06/0.1294, allocations: 0 / 469.7 MB, free: 10.84 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 151 * Number of variables: 151 Notification: Performance of Generate backend data structure: time 0.002014/0.1314, allocations: 1.141 MB / 470.9 MB, free: 9.645 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.232e-05/0.1314, allocations: 8.031 kB / 470.9 MB, free: 9.637 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008426/0.1323, allocations: 163.8 kB / 471 MB, free: 9.477 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008816/0.1332, allocations: 0.5851 MB / 471.6 MB, free: 8.852 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.185e-05/0.1332, allocations: 45.69 kB / 471.7 MB, free: 8.809 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.787e-05/0.1333, allocations: 60.38 kB / 471.7 MB, free: 8.75 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001369/0.1347, allocations: 0.772 MB / 472.5 MB, free: 7.938 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.947e-05/0.1348, allocations: 0 / 472.5 MB, free: 7.938 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.395e-05/0.1348, allocations: 27.98 kB / 472.5 MB, free: 7.91 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.296e-05/0.1349, allocations: 37.23 kB / 472.6 MB, free: 7.871 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001368/0.1363, allocations: 0.6531 MB / 473.2 MB, free: 7.219 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004073/0.1403, allocations: 2.922 MB / 476.1 MB, free: 4.18 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001521/0.1419, allocations: 0.7421 MB / 476.9 MB, free: 3.402 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005191/0.1424, allocations: 251 kB / 477.1 MB, free: 3.148 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.786e-05/0.1425, allocations: 16.38 kB / 477.2 MB, free: 3.133 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.061e-05/0.1425, allocations: 35 kB / 477.2 MB, free: 3.086 MB / 350.1 MB Notification: Performance of pre-optimization done (n=50): time 2.013e-06/0.1425, allocations: 0 / 477.2 MB, free: 3.086 MB / 350.1 MB Notification: Performance of matching and sorting (n=50): time 0.001788/0.1443, allocations: 0.7481 MB / 477.9 MB, free: 2.336 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 7.332e-05/0.1444, allocations: 111.2 kB / 478 MB, free: 2.203 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007594/0.1452, allocations: 0.5868 MB / 478.6 MB, free: 1.609 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 4.731e-05/0.1452, allocations: 33.7 kB / 478.7 MB, free: 1.57 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002608/0.1455, allocations: 356.4 kB / 479 MB, free: 1.215 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001794/0.1457, allocations: 177.4 kB / 479.2 MB, free: 1.039 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000164/0.1458, allocations: 102.3 kB / 479.3 MB, free: 0.9336 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 0.0001619/0.146, allocations: 378.8 kB / 479.7 MB, free: 0.5547 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005369/0.1466, allocations: 235.3 kB / 479.9 MB, free: 332 kB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006086/0.1472, allocations: 355.9 kB / 480.2 MB, free: 15.93 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001112/0.1483, allocations: 0.5977 MB / 480.8 MB, free: 15.28 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.905e-06/0.1483, allocations: 0 / 480.8 MB, free: 15.28 MB / 366.1 MB Notification: Performance of matching and sorting (n=71) (initialization): time 0.001829/0.1501, allocations: 0.8225 MB / 481.7 MB, free: 14.45 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.737e-05/0.1502, allocations: 4 kB / 481.7 MB, free: 14.44 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.895e-06/0.1502, allocations: 4 kB / 481.7 MB, free: 14.44 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.0004066/0.1506, allocations: 113.2 kB / 481.8 MB, free: 14.32 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005896/0.1512, allocations: 139.8 kB / 481.9 MB, free: 14.19 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002841/0.154, allocations: 2.198 MB / 484.1 MB, free: 11.86 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005074/0.1546, allocations: 87.39 kB / 484.2 MB, free: 11.77 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.503e-05/0.1546, allocations: 20 kB / 484.2 MB, free: 11.75 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001086/0.1557, allocations: 385.4 kB / 484.6 MB, free: 11.37 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0008829/0.1566, allocations: 345.5 kB / 484.9 MB, free: 10.98 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00163/0.1583, allocations: 0.5627 MB / 485.5 MB, free: 10.38 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.758e-06/0.1583, allocations: 4 kB / 485.5 MB, free: 10.37 MB / 366.1 MB Notification: Performance of matching and sorting (n=71) (initialization_lambda0): time 0.002377/0.1607, allocations: 0.7329 MB / 486.2 MB, free: 9.625 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.731e-05/0.1607, allocations: 8 kB / 486.2 MB, free: 9.617 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.838e-06/0.1607, allocations: 7.984 kB / 486.2 MB, free: 9.609 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.000451/0.1612, allocations: 97.2 kB / 486.3 MB, free: 9.512 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000901/0.1621, allocations: 135.8 kB / 486.5 MB, free: 9.379 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003277/0.1654, allocations: 2.034 MB / 488.5 MB, free: 7.203 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007584/0.1662, allocations: 71.55 kB / 488.6 MB, free: 7.133 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.238e-05/0.1663, allocations: 28.06 kB / 488.6 MB, free: 7.105 MB / 366.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 3 (system.initime,powerPlant.throttleCosts.local_reset,powerPlant.hotwellLevel.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (61): * Single equations (assignments): 60 * 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 {(1,10)} Notification: Performance of prepare postOptimizeDAE: time 0.0003412/0.1666, allocations: 216 kB / 488.8 MB, free: 6.887 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001879/0.1668, allocations: 67.23 kB / 488.9 MB, free: 6.82 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002054/0.1689, allocations: 0.5966 MB / 489.5 MB, free: 6.219 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.676e-06/0.1689, allocations: 4 kB / 489.5 MB, free: 6.215 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.122e-06/0.1689, allocations: 4 kB / 489.5 MB, free: 6.211 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.055e-05/0.1689, allocations: 3.984 kB / 489.5 MB, free: 6.207 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003395/0.1723, allocations: 1.357 MB / 490.8 MB, free: 4.793 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.35e-06/0.1724, allocations: 0 / 490.8 MB, free: 4.793 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009117/0.1733, allocations: 116.1 kB / 491 MB, free: 4.68 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 1.219e-05/0.1733, allocations: 4 kB / 491 MB, free: 4.676 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.965e-05/0.1734, allocations: 15.92 kB / 491 MB, free: 4.66 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 7.724e-06/0.1734, allocations: 4 kB / 491 MB, free: 4.656 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.869e-06/0.1734, allocations: 3.938 kB / 491 MB, free: 4.652 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002612/0.176, allocations: 0.952 MB / 491.9 MB, free: 3.684 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0003681/0.1764, allocations: 196.2 kB / 492.1 MB, free: 3.473 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001136/0.1766, allocations: 12 kB / 492.1 MB, free: 3.461 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005996/0.1772, allocations: 35.95 kB / 492.2 MB, free: 3.426 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001583/0.1773, allocations: 52.31 kB / 492.2 MB, free: 3.375 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.076e-05/0.1774, allocations: 8 kB / 492.2 MB, free: 3.367 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.0009409/0.1783, allocations: 427 kB / 492.6 MB, free: 2.953 MB / 366.1 MB Notification: Performance of sort global known variables: time 3.21e-07/0.1784, allocations: 0 / 492.6 MB, free: 2.953 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.001524/0.1799, allocations: 275.1 kB / 492.9 MB, free: 2.684 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 9 (powerPlant.rotor.phi,powerPlant.rotor.w,powerPlant.evaporator.y,powerPlant.superheater1.y,powerPlant.superheater2.y,powerPlant.transferFunction.x_scaled[1],powerPlant.hotwellLevel.y,powerPlant.throttleDynamics.y,powerPlant.throttleCosts.y) * Number of discrete variables: 1 (system.initime) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (51): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 1 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002092/0.1801, allocations: 110.6 kB / 493 MB, free: 2.57 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.003369/0.1835, allocations: 1.14 MB / 494.2 MB, free: 1.402 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 6.251e-06/0.1835, allocations: 4 kB / 494.2 MB, free: 1.398 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0008014/0.1843, allocations: 274.6 kB / 494.4 MB, free: 1.129 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001246/0.1856, allocations: 130 kB / 494.6 MB, free: 1.008 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00473/0.1903, allocations: 1.811 MB / 496.4 MB, free: 15.16 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0009037/0.1913, allocations: 0.9421 MB / 497.3 MB, free: 14.19 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.000795/0.1921, allocations: 124.6 kB / 497.4 MB, free: 14.06 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002368/0.1923, allocations: 39.44 kB / 497.5 MB, free: 14.02 MB / 382.1 MB Notification: Performance of SimCode: time 5.31e-07/0.1923, allocations: 0 / 497.5 MB, free: 14.02 MB / 382.1 MB Notification: Performance of Templates: time 0.02254/0.2149, allocations: 7.883 MB / 0.4935 GB, free: 6.199 MB / 382.1 MB make -j1 -f PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.makefile (rm -f PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.pipe ; mkfifo PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.pipe ; head -c 1048576 < PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.pipe >> ../files/PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.sim & ./PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2 -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.pipe 2>&1) diffSimulationResults("PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerSystems/PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/PowerSystems_latest_PowerSystems.Examples.PowerWorld.Test.PowerPlantTest2.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches