Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.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: "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3,fileNamePrefix="ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit3",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 0.001277/0.001277, allocations: 102.2 kB / 16.27 MB, free: 6.102 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001243/0.001243, allocations: 185.9 kB / 17.19 MB, free: 5.723 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.443/1.443, allocations: 205.1 MB / 223.1 MB, free: 12.31 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2126/0.2126, allocations: 43.52 MB / 313.9 MB, free: 0.5391 MB / 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 0.001721/0.001722, allocations: 64.95 kB / 382.8 MB, free: 56.73 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09858/0.1003, allocations: 57.79 MB / 440.6 MB, free: 6.84 MB / 318.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3): time 0.01416/0.1145, allocations: 14.51 MB / 455.1 MB, free: 8.258 MB / 334.1 MB Notification: Performance of NFInst.instExpressions: time 0.01003/0.1246, allocations: 4.51 MB / 459.6 MB, free: 3.734 MB / 334.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002305/0.1269, allocations: 79.75 kB / 459.7 MB, free: 3.656 MB / 334.1 MB Notification: Performance of NFTyping.typeComponents: time 0.004722/0.1317, allocations: 2.378 MB / 462.1 MB, free: 1.27 MB / 334.1 MB Notification: Performance of NFTyping.typeBindings: time 0.004713/0.1364, allocations: 2 MB / 464.1 MB, free: 15.26 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001477/0.1379, allocations: 0.5809 MB / 464.7 MB, free: 14.68 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.005337/0.1433, allocations: 4.285 MB / 469 MB, free: 10.39 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004829/0.1481, allocations: 3.645 MB / 472.6 MB, free: 6.699 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002462/0.1506, allocations: 1.639 MB / 474.2 MB, free: 5.055 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003542/0.1542, allocations: 2.258 MB / 476.5 MB, free: 2.789 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001239/0.1555, allocations: 368 kB / 476.9 MB, free: 2.43 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002997/0.1585, allocations: 1.217 MB / 478.1 MB, free: 1.211 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.00264/0.1611, allocations: 2.112 MB / 480.2 MB, free: 15.09 MB / 366.1 MB Notification: Performance of NFVerifyModel.verify: time 0.003911/0.1651, allocations: 2.52 MB / 482.7 MB, free: 12.56 MB / 366.1 MB Notification: Performance of NFConvertDAE.convert: time 0.01017/0.1753, allocations: 7.94 MB / 490.7 MB, free: 4.594 MB / 366.1 MB Notification: Performance of FrontEnd - DAE generated: time 9.518e-06/0.1753, allocations: 0 / 490.7 MB, free: 4.594 MB / 366.1 MB Notification: Performance of FrontEnd: time 1.824e-06/0.1753, allocations: 0 / 490.7 MB, free: 4.594 MB / 366.1 MB Notification: Performance of Transformations before backend: time 0.0003456/0.1757, allocations: 0 / 490.7 MB, free: 4.594 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: 1888 * Number of variables: 1888 Notification: Performance of Generate backend data structure: time 0.01412/0.1898, allocations: 5.472 MB / 496.1 MB, free: 15.05 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 6.615e-05/0.1899, allocations: 11.89 kB / 496.1 MB, free: 15.04 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002417/0.1923, allocations: 0.8931 MB / 497 MB, free: 14.13 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01143/0.2038, allocations: 3.203 MB / 0.4885 GB, free: 10.92 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005554/0.2094, allocations: 2.769 MB / 0.4912 GB, free: 8.098 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002298/0.2096, allocations: 282.9 kB / 0.4915 GB, free: 7.82 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001114/0.2108, allocations: 351.7 kB / 0.4918 GB, free: 7.477 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02048/0.2312, allocations: 12.66 MB / 0.5042 GB, free: 10.34 MB / 398.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001397/0.2314, allocations: 31.72 kB / 0.5042 GB, free: 10.31 MB / 398.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001029/0.2325, allocations: 159.8 kB / 0.5044 GB, free: 10.16 MB / 398.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004406/0.2369, allocations: 2.766 MB / 0.5071 GB, free: 7.387 MB / 398.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0231/0.26, allocations: 11.61 MB / 0.5184 GB, free: 11.76 MB / 414.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2717/0.5317, allocations: 40.48 MB / 0.5579 GB, free: 61.66 MB / 414.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.009078/0.5408, allocations: 5.086 MB / 0.5629 GB, free: 59.33 MB / 414.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002619/0.5435, allocations: 2.411 MB / 0.5653 GB, free: 58.32 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.008092/0.5516, allocations: 6.842 MB / 0.5719 GB, free: 53.41 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.616e-05/0.5517, allocations: 52.75 kB / 0.572 GB, free: 53.36 MB / 414.1 MB Notification: Performance of pre-optimization done (n=235): time 4.909e-06/0.5517, allocations: 0 / 0.572 GB, free: 53.36 MB / 414.1 MB Notification: Performance of matching and sorting (n=244): time 0.03267/0.5844, allocations: 16.53 MB / 0.5881 GB, free: 40.65 MB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 3.827e-05/0.5844, allocations: 69.41 kB / 0.5882 GB, free: 40.57 MB / 414.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003451/0.5879, allocations: 3.219 MB / 0.5913 GB, free: 37.34 MB / 414.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003853/0.5883, allocations: 57.7 kB / 0.5914 GB, free: 37.28 MB / 414.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001405/0.5897, allocations: 3.31 MB / 0.5946 GB, free: 33.96 MB / 414.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.001024/0.5908, allocations: 0.9142 MB / 0.5955 GB, free: 33.05 MB / 414.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001422/0.5922, allocations: 1.234 MB / 0.5967 GB, free: 31.81 MB / 414.1 MB Notification: Performance of setup shared object (initialization): time 5.224e-05/0.5922, allocations: 305.1 kB / 0.597 GB, free: 31.51 MB / 414.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002795/0.595, allocations: 2.425 MB / 0.5994 GB, free: 29.08 MB / 414.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00393/0.599, allocations: 5.824 MB / 0.6051 GB, free: 21.58 MB / 414.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.00765/0.6067, allocations: 8.961 MB / 0.6138 GB, free: 10.96 MB / 414.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.69e-05/0.6068, allocations: 36 kB / 0.6139 GB, free: 10.93 MB / 414.1 MB Notification: Performance of matching and sorting (n=813) (initialization): time 0.01334/0.6201, allocations: 9.017 MB / 0.6227 GB, free: 1.898 MB / 414.1 MB Notification: Performance of prepare postOptimizeDAE: time 6.95e-05/0.6202, allocations: 56 kB / 0.6227 GB, free: 1.844 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001035/0.6203, allocations: 116 kB / 0.6228 GB, free: 1.73 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003008/0.6233, allocations: 1.136 MB / 0.6239 GB, free: 0.5898 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004258/0.6276, allocations: 1.388 MB / 0.6253 GB, free: 15.2 MB / 430.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006027/0.6337, allocations: 4.807 MB / 0.63 GB, free: 10.23 MB / 430.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003834/0.6375, allocations: 327.8 kB / 0.6303 GB, free: 9.906 MB / 430.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006537/0.6382, allocations: 359.3 kB / 0.6306 GB, free: 9.559 MB / 430.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 540 * Number of states: 0 () * Number of discrete variables: 30 (spring.color[3],spring.color[2],spring.color[1],spring.massColor[3],spring.massColor[2],spring.massColor[1],frame_a1.color_x[3],frame_a1.color_x[2],frame_a1.color_x[1],frame_a.color_x[3],frame_a.color_x[2],frame_a.color_x[1],body.sphereColor[3],body.sphereColor[2],body.sphereColor[1],freeMotionScalarInit.arrowColor[3],freeMotionScalarInit.arrowColor[2],freeMotionScalarInit.arrowColor[1],world.groundColor[3],world.groundColor[2],world.groundColor[1],world.gravitySphereColor[3],world.gravitySphereColor[2],world.gravitySphereColor[1],world.gravityArrowColor[3],world.gravityArrowColor[2],world.gravityArrowColor[1],world.axisColor_x[3],world.axisColor_x[2],world.axisColor_x[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (752): * Single equations (assignments): 744 * Array equations: 6 * 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 {(3,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(4,5)} Notification: Performance of prepare postOptimizeDAE: time 0.004033/0.6422, allocations: 2.424 MB / 0.633 GB, free: 7.121 MB / 430.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005833/0.6428, allocations: 311.9 kB / 0.6333 GB, free: 6.812 MB / 430.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.007244/0.6501, allocations: 4.511 MB / 0.6377 GB, free: 2.277 MB / 430.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.571e-05/0.6502, allocations: 47.92 kB / 0.6377 GB, free: 2.23 MB / 430.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.985e-06/0.6502, allocations: 4 kB / 0.6378 GB, free: 2.227 MB / 430.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.983e-05/0.6502, allocations: 7.969 kB / 0.6378 GB, free: 2.219 MB / 430.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0171/0.6673, allocations: 10.62 MB / 0.6481 GB, free: 7.504 MB / 446.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.364e-05/0.6674, allocations: 4.094 kB / 0.6481 GB, free: 7.5 MB / 446.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00167/0.669, allocations: 399.3 kB / 0.6485 GB, free: 7.109 MB / 446.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00198/0.671, allocations: 0.6819 MB / 0.6492 GB, free: 6.418 MB / 446.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002028/0.6712, allocations: 47.92 kB / 0.6492 GB, free: 6.371 MB / 446.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002706/0.6739, allocations: 2.574 MB / 0.6517 GB, free: 3.648 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.847e-06/0.674, allocations: 11.94 kB / 0.6518 GB, free: 3.637 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.009465/0.6834, allocations: 6.874 MB / 0.6585 GB, free: 12.66 MB / 462.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008507/0.6843, allocations: 345.1 kB / 0.6588 GB, free: 12.3 MB / 462.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004307/0.6848, allocations: 44 kB / 0.6588 GB, free: 12.26 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001336/0.6861, allocations: 147.1 kB / 0.659 GB, free: 12.12 MB / 462.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000317/0.6864, allocations: 133.7 kB / 0.6591 GB, free: 11.99 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001512/0.6866, allocations: 63.98 kB / 0.6592 GB, free: 11.93 MB / 462.1 MB Notification: Performance of sorting global known variables: time 0.002875/0.6895, allocations: 1.972 MB / 0.6611 GB, free: 9.957 MB / 462.1 MB Notification: Performance of sort global known variables: time 3.01e-07/0.6895, allocations: 0 / 0.6611 GB, free: 9.957 MB / 462.1 MB Notification: Performance of remove unused functions: time 0.004581/0.6941, allocations: 1.076 MB / 0.6621 GB, free: 8.887 MB / 462.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 23 * Number of states: 12 (freeMotionScalarInit.r_rel_a_1,freeMotionScalarInit.r_rel_a_2,freeMotionScalarInit.r_rel_a_3,freeMotionScalarInit.v_rel_a_1,freeMotionScalarInit.v_rel_a_2,freeMotionScalarInit.v_rel_a_3,freeMotionScalarInit.angle_1,freeMotionScalarInit.angle_2,freeMotionScalarInit.angle_3,body.w_a[1],body.w_a[2],body.w_a[3]) * 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 (197): * Single equations (assignments): 188 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 2 systems {(2,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(2,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0108/0.7049, allocations: 7.548 MB / 0.6695 GB, free: 1.23 MB / 462.1 MB Notification: Performance of simCode: created initialization part: time 0.01619/0.7211, allocations: 9.65 MB / 0.6789 GB, free: 7.605 MB / 478.1 MB Notification: Performance of simCode: created event and clocks part: time 8.666e-06/0.7212, allocations: 3.938 kB / 0.6789 GB, free: 7.602 MB / 478.1 MB Notification: Performance of simCode: created simulation system equations: time 0.004179/0.7254, allocations: 2.447 MB / 0.6813 GB, free: 5.098 MB / 478.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002742/0.7281, allocations: 490 kB / 0.6818 GB, free: 4.637 MB / 478.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2604/0.9885, allocations: 50.38 MB / 0.731 GB, free: 184.6 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004911/0.9935, allocations: 3.753 MB / 0.7347 GB, free: 183.8 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.004828/0.9983, allocations: 2.069 MB / 0.7367 GB, free: 183.7 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00269/1.001, allocations: 2.147 MB / 0.7388 GB, free: 183.7 MB / 0.5137 GB Notification: Performance of SimCode: time 7.21e-07/1.001, allocations: 1.094 kB / 0.7388 GB, free: 183.7 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09847/1.1, allocations: 68.94 MB / 0.8061 GB, free: 127.8 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.91/15, allocations: 19.77 kB / 0.8061 GB, free: 127.8 MB / 0.5137 GB (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.sim & python3 -m fmpy simulate --output-file ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3_res.csv --start-time 0 --stop-time 1.1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00044 ModelicaTest_3_2_3_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit3.fmu > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Joints/FreeMotionScalarInit3/FreeMotionScalarInit3.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit3.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches