Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|m_flow.1.|m_flow.2.|m_flow.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|frac_dhydTodcoil.1.|frac_dhydTodcoil.2.|frac_dhydTodcoil.3.|d_coil.1.|d_coil.2.|d_coil.3.|d_w.1.|d_w.2.|d_w.3.|n_nt.1.|n_nt.2.|n_nt.3.|Re|Pr.1.|Pr.2.|Pr.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall") translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|m_flow.1.|m_flow.2.|m_flow.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|frac_dhydTodcoil.1.|frac_dhydTodcoil.2.|frac_dhydTodcoil.3.|d_coil.1.|d_coil.2.|d_coil.3.|d_w.1.|d_w.2.|d_w.3.|n_nt.1.|n_nt.2.|n_nt.3.|Re|Pr.1.|Pr.2.|Pr.3.|input_mflow_0.y|input_mflow_1.y|input_mflow_2.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001605/0.001605, allocations: 105.5 kB / 16.4 MB, free: 6.445 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001886/0.001886, allocations: 192.1 kB / 17.34 MB, free: 5.719 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.643/1.643, allocations: 205.1 MB / 223.2 MB, free: 12.21 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2268/0.2268, allocations: 43.52 MB / 314.1 MB, free: 452 kB / 254.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001495/0.001495, allocations: 76.45 kB / 441.8 MB, free: 5.625 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1428/0.1443, allocations: 57.79 MB / 499.6 MB, free: 11.76 MB / 382.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall): time 0.00346/0.1478, allocations: 2.11 MB / 0.49 GB, free: 9.633 MB / 382.1 MB Notification: Performance of NFInst.instExpressions: time 0.002897/0.1508, allocations: 2.119 MB / 0.492 GB, free: 7.5 MB / 382.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001032/0.1509, allocations: 0 / 0.492 GB, free: 7.5 MB / 382.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0003254/0.1512, allocations: 63.59 kB / 0.4921 GB, free: 7.438 MB / 382.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0002843/0.1515, allocations: 111.3 kB / 0.4922 GB, free: 7.328 MB / 382.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.000975/0.1525, allocations: 418.2 kB / 0.4926 GB, free: 6.918 MB / 382.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005083/0.153, allocations: 450 kB / 0.493 GB, free: 6.477 MB / 382.1 MB Notification: Performance of NFFlatten.resolveConnections: time 8.55e-05/0.1531, allocations: 44.72 kB / 0.4931 GB, free: 6.434 MB / 382.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0002328/0.1534, allocations: 167.1 kB / 0.4932 GB, free: 6.27 MB / 382.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0002707/0.1536, allocations: 187.1 kB / 0.4934 GB, free: 6.086 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 3.995e-05/0.1537, allocations: 16 kB / 0.4934 GB, free: 6.07 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0008789/0.1546, allocations: 0.6044 MB / 0.494 GB, free: 5.465 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001648/0.1547, allocations: 103.5 kB / 0.4941 GB, free: 5.363 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001865/0.1549, allocations: 182.8 kB / 0.4943 GB, free: 5.184 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0008605/0.1558, allocations: 0.7008 MB / 0.495 GB, free: 4.48 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 6.122e-06/0.1558, allocations: 0 / 0.495 GB, free: 4.48 MB / 382.1 MB Notification: Performance of FrontEnd: time 1.753e-06/0.1558, allocations: 0 / 0.495 GB, free: 4.48 MB / 382.1 MB Notification: Performance of Transformations before backend: time 8.175e-06/0.1558, allocations: 0 / 0.495 GB, free: 4.48 MB / 382.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 104 * Number of variables: 104 Notification: Performance of Generate backend data structure: time 0.00144/0.1573, allocations: 0.7602 MB / 0.4957 GB, free: 3.668 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.926e-05/0.1573, allocations: 11.89 kB / 0.4957 GB, free: 3.656 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 9.088e-05/0.1574, allocations: 48.38 kB / 0.4958 GB, free: 3.609 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004266/0.1579, allocations: 312.6 kB / 0.4961 GB, free: 3.262 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.601e-05/0.1579, allocations: 29.38 kB / 0.4961 GB, free: 3.234 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.893e-05/0.158, allocations: 36.38 kB / 0.4961 GB, free: 3.199 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008908/0.1589, allocations: 0.5781 MB / 0.4967 GB, free: 2.602 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.223e-05/0.1589, allocations: 0 / 0.4967 GB, free: 2.602 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.469e-05/0.1589, allocations: 16 kB / 0.4967 GB, free: 2.586 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.724e-05/0.159, allocations: 28.92 kB / 0.4968 GB, free: 2.559 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007824/0.1597, allocations: 427.6 kB / 0.4972 GB, free: 2.141 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002008/0.1618, allocations: 1.398 MB / 0.4985 GB, free: 0.6758 MB / 382.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0005194/0.1623, allocations: 271.6 kB / 0.4988 GB, free: 392 kB / 382.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003137/0.1626, allocations: 138.5 kB / 0.4989 GB, free: 244 kB / 382.1 MB Notification: Performance of preOpt evalFunc (simulation): time 4.841e-05/0.1627, allocations: 11.98 kB / 0.4989 GB, free: 232 kB / 382.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.356e-05/0.1627, allocations: 34.56 kB / 0.499 GB, free: 188 kB / 382.1 MB Notification: Performance of pre-optimization done (n=17): time 2.054e-06/0.1627, allocations: 0 / 0.499 GB, free: 188 kB / 382.1 MB Notification: Performance of matching and sorting (n=17): time 0.001175/0.1639, allocations: 468.4 kB / 0.4994 GB, free: 15.72 MB / 398.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.463e-05/0.164, allocations: 102.8 kB / 0.4995 GB, free: 15.6 MB / 398.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000601/0.1646, allocations: 0.5486 MB / 0.5 GB, free: 15.04 MB / 398.1 MB Notification: Performance of collectPreVariables (initialization): time 2.337e-05/0.1646, allocations: 25.7 kB / 0.5001 GB, free: 15.01 MB / 398.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001666/0.1648, allocations: 216.3 kB / 0.5003 GB, free: 14.8 MB / 398.1 MB Notification: Performance of collectInitialBindings (initialization): time 7.319e-05/0.1649, allocations: 59.16 kB / 0.5003 GB, free: 14.74 MB / 398.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001/0.165, allocations: 57.75 kB / 0.5004 GB, free: 14.68 MB / 398.1 MB Notification: Performance of setup shared object (initialization): time 0.0001459/0.1651, allocations: 354.8 kB / 0.5007 GB, free: 14.32 MB / 398.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003243/0.1655, allocations: 123.9 kB / 0.5008 GB, free: 14.2 MB / 398.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003413/0.1658, allocations: 169 kB / 0.501 GB, free: 14.02 MB / 398.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0006486/0.1665, allocations: 308.7 kB / 0.5013 GB, free: 13.7 MB / 398.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.845e-06/0.1665, allocations: 0 / 0.5013 GB, free: 13.7 MB / 398.1 MB Notification: Performance of matching and sorting (n=21) (initialization): time 0.0008021/0.1673, allocations: 381 kB / 0.5017 GB, free: 13.32 MB / 398.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.143e-05/0.1673, allocations: 7.938 kB / 0.5017 GB, free: 13.31 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.758e-05/0.1674, allocations: 35.98 kB / 0.5017 GB, free: 13.27 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.905e-05/0.1674, allocations: 4 kB / 0.5017 GB, free: 13.27 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002043/0.1676, allocations: 27.97 kB / 0.5017 GB, free: 13.24 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.933e-06/0.1676, allocations: 4 kB / 0.5017 GB, free: 13.24 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002726/0.1679, allocations: 63.34 kB / 0.5018 GB, free: 13.18 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.066e-05/0.1679, allocations: 12 kB / 0.5018 GB, free: 13.16 MB / 398.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 6 * 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 (18): * Single equations (assignments): 9 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001896/0.1681, allocations: 201.7 kB / 0.502 GB, free: 12.96 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001007/0.1683, allocations: 43.38 kB / 0.502 GB, free: 12.91 MB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0007626/0.169, allocations: 380.8 kB / 0.5024 GB, free: 12.53 MB / 398.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.012e-05/0.169, allocations: 7.984 kB / 0.5024 GB, free: 12.52 MB / 398.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.75e-06/0.1691, allocations: 0 / 0.5024 GB, free: 12.52 MB / 398.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.647e-06/0.1691, allocations: 3.938 kB / 0.5024 GB, free: 12.52 MB / 398.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005494/0.1696, allocations: 373.3 kB / 0.5028 GB, free: 12.11 MB / 398.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.819e-05/0.1697, allocations: 31.98 kB / 0.5028 GB, free: 12.07 MB / 398.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001449/0.1698, allocations: 27.97 kB / 0.5028 GB, free: 12.05 MB / 398.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.195e-06/0.1698, allocations: 7.938 kB / 0.5028 GB, free: 12.04 MB / 398.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.237e-05/0.1699, allocations: 4 kB / 0.5028 GB, free: 12.04 MB / 398.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.266e-06/0.1699, allocations: 4 kB / 0.5028 GB, free: 12.03 MB / 398.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.633e-06/0.1699, allocations: 0 / 0.5028 GB, free: 12.03 MB / 398.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000843/0.1707, allocations: 0.5856 MB / 0.5034 GB, free: 11.43 MB / 398.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002397/0.171, allocations: 156.5 kB / 0.5036 GB, free: 11.26 MB / 398.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.502e-05/0.171, allocations: 4 kB / 0.5036 GB, free: 11.26 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002914/0.1713, allocations: 19.98 kB / 0.5036 GB, free: 11.24 MB / 398.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.74e-05/0.1714, allocations: 23.97 kB / 0.5036 GB, free: 11.21 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.363e-05/0.1715, allocations: 8 kB / 0.5036 GB, free: 11.21 MB / 398.1 MB Notification: Performance of sorting global known variables: time 0.0004408/0.1719, allocations: 415 kB / 0.504 GB, free: 10.8 MB / 398.1 MB Notification: Performance of sort global known variables: time 1.31e-07/0.1719, allocations: 0 / 0.504 GB, free: 10.8 MB / 398.1 MB Notification: Performance of remove unused functions: time 0.0005723/0.1725, allocations: 155.8 kB / 0.5042 GB, free: 10.65 MB / 398.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * 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 (14): * Single equations (assignments): 5 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * 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 0.0004338/0.1729, allocations: 219.1 kB / 0.5044 GB, free: 10.43 MB / 398.1 MB Notification: Performance of simCode: created initialization part: time 0.0008947/0.1738, allocations: 0.5224 MB / 0.5049 GB, free: 9.848 MB / 398.1 MB Notification: Performance of simCode: created event and clocks part: time 1.893e-06/0.1739, allocations: 0 / 0.5049 GB, free: 9.848 MB / 398.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004775/0.1743, allocations: 383.7 kB / 0.5052 GB, free: 9.418 MB / 398.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006594/0.175, allocations: 110 kB / 0.5054 GB, free: 9.312 MB / 398.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001463/0.1765, allocations: 0.8333 MB / 0.5062 GB, free: 8.441 MB / 398.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004715/0.177, allocations: 0.8536 MB / 0.507 GB, free: 7.559 MB / 398.1 MB Notification: Performance of simCode: alias equations: time 0.0001531/0.1771, allocations: 63.25 kB / 0.5071 GB, free: 7.496 MB / 398.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 7.739e-05/0.1772, allocations: 35.42 kB / 0.5071 GB, free: 7.461 MB / 398.1 MB Notification: Performance of SimCode: time 2.1e-07/0.1772, allocations: 0 / 0.5071 GB, free: 7.461 MB / 398.1 MB Notification: Performance of Templates: time 0.01383/0.1911, allocations: 8.85 MB / 0.5157 GB, free: 14.62 MB / 414.1 MB make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.makefile (rm -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.sim & ./ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/HelicalPipe/kc_overall/kc_overall.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_overall.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches