Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.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/ModelicaTest 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaTest with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/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(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit",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 0.001414/0.001414, allocations: 104.1 kB / 17.64 MB, free: 5.48 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001429/0.001429, allocations: 192 kB / 18.55 MB, free: 4.566 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.4/1.4, allocations: 222.9 MB / 242.2 MB, free: 15.2 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.216/0.216, allocations: 44.18 MB / 336.6 MB, free: 2.77 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001265/0.001265, allocations: 59.56 kB / 408.5 MB, free: 27.15 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1208/0.122, allocations: 60.82 MB / 469.4 MB, free: 14.29 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotionScalarInit): time 0.01324/0.1353, allocations: 12.77 MB / 482.1 MB, free: 1.449 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.00792/0.1433, allocations: 4.082 MB / 486.2 MB, free: 13.36 MB / 366.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.002222/0.1455, allocations: 67.81 kB / 486.3 MB, free: 13.29 MB / 366.1 MB Notification: Performance of NFTyping.typeComponents: time 0.003907/0.1495, allocations: 1.857 MB / 488.1 MB, free: 11.43 MB / 366.1 MB Notification: Performance of NFTyping.typeBindings: time 0.006296/0.1559, allocations: 1.806 MB / 489.9 MB, free: 9.617 MB / 366.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001511/0.1574, allocations: 499 kB / 490.4 MB, free: 9.129 MB / 366.1 MB Notification: Performance of NFFlatten.flatten: time 0.005386/0.1628, allocations: 3.781 MB / 494.2 MB, free: 5.344 MB / 366.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.003598/0.1664, allocations: 2.895 MB / 497.1 MB, free: 2.391 MB / 366.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.00239/0.1688, allocations: 1.362 MB / 498.5 MB, free: 1.023 MB / 366.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002616/0.1715, allocations: 1.888 MB / 0.4886 GB, free: 15.13 MB / 382.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0005985/0.1721, allocations: 288 kB / 0.4889 GB, free: 14.85 MB / 382.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002201/0.1743, allocations: 1.116 MB / 0.49 GB, free: 13.73 MB / 382.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001518/0.1758, allocations: 1.784 MB / 0.4917 GB, free: 11.94 MB / 382.1 MB Notification: Performance of NFVerifyModel.verify: time 0.002126/0.178, allocations: 2.128 MB / 0.4938 GB, free: 9.801 MB / 382.1 MB Notification: Performance of NFConvertDAE.convert: time 0.007231/0.1852, allocations: 6.764 MB / 0.5004 GB, free: 3.016 MB / 382.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.067e-05/0.1853, allocations: 4 kB / 0.5004 GB, free: 3.012 MB / 382.1 MB Notification: Performance of FrontEnd: time 2.494e-06/0.1853, allocations: 0 / 0.5004 GB, free: 3.012 MB / 382.1 MB Notification: Performance of Transformations before backend: time 0.000154/0.1854, allocations: 4 kB / 0.5004 GB, free: 3.008 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: 1651 * Number of variables: 1651 Notification: Performance of Generate backend data structure: time 0.2192/0.4047, allocations: 4.76 MB / 0.5051 GB, free: 46.4 MB / 382.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.239e-05/0.4048, allocations: 11.25 kB / 0.5051 GB, free: 46.4 MB / 382.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002167/0.4069, allocations: 0.7717 MB / 0.5058 GB, free: 46.07 MB / 382.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01317/0.4201, allocations: 3.131 MB / 0.5089 GB, free: 45.67 MB / 382.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005792/0.426, allocations: 2.377 MB / 0.5112 GB, free: 44.52 MB / 382.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002183/0.4262, allocations: 219.5 kB / 0.5114 GB, free: 44.46 MB / 382.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001084/0.4273, allocations: 284.3 kB / 0.5117 GB, free: 44.4 MB / 382.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02051/0.4478, allocations: 11.14 MB / 0.5226 GB, free: 38.74 MB / 382.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001173/0.448, allocations: 26.72 kB / 0.5226 GB, free: 38.72 MB / 382.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005866/0.4486, allocations: 136.2 kB / 0.5227 GB, free: 38.62 MB / 382.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.003505/0.4521, allocations: 2.577 MB / 0.5252 GB, free: 36.63 MB / 382.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01783/0.47, allocations: 10.37 MB / 0.5354 GB, free: 26.24 MB / 382.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04843/0.5185, allocations: 35.53 MB / 0.5701 GB, free: 5.961 MB / 398.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.008299/0.5268, allocations: 4.282 MB / 0.5743 GB, free: 1.445 MB / 398.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.003125/0.53, allocations: 2.119 MB / 0.5763 GB, free: 15.32 MB / 414.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001237/0.5312, allocations: 1.311 MB / 0.5776 GB, free: 13.79 MB / 414.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.632e-05/0.5313, allocations: 56.56 kB / 0.5777 GB, free: 13.73 MB / 414.1 MB Notification: Performance of pre-optimization done (n=235): time 5.821e-06/0.5313, allocations: 4 kB / 0.5777 GB, free: 13.73 MB / 414.1 MB Notification: Performance of matching and sorting (n=256): time 0.03892/0.5702, allocations: 13.66 MB / 0.591 GB, free: 12 kB / 414.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 6.699e-05/0.5703, allocations: 80.58 kB / 0.5911 GB, free: 15.92 MB / 430.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003543/0.5739, allocations: 2.778 MB / 0.5938 GB, free: 13.13 MB / 430.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0003231/0.5742, allocations: 57.7 kB / 0.5938 GB, free: 13.07 MB / 430.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.001628/0.5759, allocations: 2.868 MB / 0.5966 GB, free: 10.16 MB / 430.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0009231/0.5768, allocations: 0.9443 MB / 0.5976 GB, free: 9.199 MB / 430.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001356/0.5782, allocations: 1.123 MB / 0.5987 GB, free: 8.062 MB / 430.1 MB Notification: Performance of setup shared object (initialization): time 8.096e-05/0.5783, allocations: 301.1 kB / 0.599 GB, free: 7.766 MB / 430.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003079/0.5813, allocations: 2.299 MB / 0.6012 GB, free: 5.461 MB / 430.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00507/0.5864, allocations: 5.383 MB / 0.6065 GB, free: 14.57 MB / 446.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.01003/0.5965, allocations: 8.442 MB / 0.6147 GB, free: 4.617 MB / 446.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.672e-05/0.5966, allocations: 32 kB / 0.6147 GB, free: 4.586 MB / 446.1 MB Notification: Performance of matching and sorting (n=754) (initialization): time 0.01712/0.6138, allocations: 8.401 MB / 0.6229 GB, free: 12.17 MB / 462.1 MB Notification: Performance of prepare postOptimizeDAE: time 9.285e-05/0.6139, allocations: 52 kB / 0.623 GB, free: 12.12 MB / 462.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001424/0.614, allocations: 108 kB / 0.6231 GB, free: 12.02 MB / 462.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.003872/0.6179, allocations: 1.044 MB / 0.6241 GB, free: 10.96 MB / 462.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004542/0.6225, allocations: 1.291 MB / 0.6254 GB, free: 9.668 MB / 462.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002758/0.6253, allocations: 2.604 MB / 0.6279 GB, free: 6.918 MB / 462.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004142/0.6294, allocations: 307.7 kB / 0.6282 GB, free: 6.617 MB / 462.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008019/0.6302, allocations: 327.9 kB / 0.6285 GB, free: 6.297 MB / 462.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 489 * Number of states: 0 () * Number of discrete variables: 26 (freeMotionScalarInit.arrow.arrow.arrowLine.twoHeadedArrow,freeMotionScalarInit.arrow.headAtOrigin,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 (701): * Single equations (assignments): 692 * 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 prepare postOptimizeDAE: time 0.003675/0.6339, allocations: 2.217 MB / 0.6307 GB, free: 4.07 MB / 462.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005082/0.6344, allocations: 280.3 kB / 0.6309 GB, free: 3.793 MB / 462.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.008815/0.6433, allocations: 4.959 MB / 0.6358 GB, free: 14.76 MB / 478.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.294e-05/0.6434, allocations: 47.98 kB / 0.6358 GB, free: 14.71 MB / 478.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.498e-06/0.6434, allocations: 0 / 0.6358 GB, free: 14.71 MB / 478.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.465e-05/0.6434, allocations: 11.95 kB / 0.6358 GB, free: 14.7 MB / 478.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01951/0.6629, allocations: 11.34 MB / 0.6469 GB, free: 3.188 MB / 478.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.7e-05/0.663, allocations: 8 kB / 0.6469 GB, free: 3.18 MB / 478.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001976/0.665, allocations: 407.4 kB / 0.6473 GB, free: 2.781 MB / 478.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.00346/0.6685, allocations: 0.9077 MB / 0.6482 GB, free: 1.863 MB / 478.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003267/0.6688, allocations: 55.98 kB / 0.6483 GB, free: 1.809 MB / 478.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002471/0.6713, allocations: 2.413 MB / 0.6506 GB, free: 15.26 MB / 494.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.807e-06/0.6713, allocations: 11.94 kB / 0.6506 GB, free: 15.25 MB / 494.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0121/0.6834, allocations: 7.377 MB / 0.6578 GB, free: 7.703 MB / 494.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0008287/0.6843, allocations: 321.3 kB / 0.6581 GB, free: 7.367 MB / 494.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004868/0.6848, allocations: 56.03 kB / 0.6582 GB, free: 7.312 MB / 494.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001319/0.6861, allocations: 143.8 kB / 0.6583 GB, free: 7.172 MB / 494.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003496/0.6865, allocations: 149.6 kB / 0.6585 GB, free: 7.027 MB / 494.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001638/0.6867, allocations: 83.95 kB / 0.6586 GB, free: 6.945 MB / 494.1 MB Notification: Performance of sorting global known variables: time 0.002309/0.689, allocations: 1.697 MB / 0.6602 GB, free: 5.242 MB / 494.1 MB Notification: Performance of sort global known variables: time 1.61e-07/0.689, allocations: 0 / 0.6602 GB, free: 5.242 MB / 494.1 MB Notification: Performance of remove unused functions: time 0.004438/0.6934, allocations: 0.9778 MB / 0.6612 GB, free: 4.27 MB / 494.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 33 * 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,freeMotionScalarInit.angle_d_1,freeMotionScalarInit.angle_d_2,freeMotionScalarInit.angle_d_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 (206): * Single equations (assignments): 197 * 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 0.01244/0.7059, allocations: 8.031 MB / 0.669 GB, free: 12.05 MB / 0.4981 GB Notification: Performance of simCode: created initialization part: time 0.01749/0.7234, allocations: 10 MB / 0.6788 GB, free: 2.047 MB / 0.4981 GB Notification: Performance of simCode: created event and clocks part: time 1.419e-05/0.7235, allocations: 0 / 0.6788 GB, free: 2.047 MB / 0.4981 GB Notification: Performance of simCode: created simulation system equations: time 0.004549/0.728, allocations: 2.553 MB / 0.6813 GB, free: 15.44 MB / 0.5137 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002538/0.7306, allocations: 468.4 kB / 0.6817 GB, free: 15 MB / 0.5137 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.306/1.037, allocations: 46.04 MB / 0.7267 GB, free: 150.1 MB / 0.5137 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003194/1.04, allocations: 3.425 MB / 0.73 GB, free: 148.8 MB / 0.5137 GB Notification: Performance of simCode: alias equations: time 0.004208/1.044, allocations: 2.048 MB / 0.732 GB, free: 148.2 MB / 0.5137 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002222/1.046, allocations: 1.889 MB / 0.7339 GB, free: 146.6 MB / 0.5137 GB Notification: Performance of SimCode: time 9.21e-07/1.046, allocations: 0 / 0.7339 GB, free: 146.6 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.09616/1.143, allocations: 61.9 MB / 0.7943 GB, free: 85.51 MB / 0.5137 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.1/12.24, allocations: 4 kB / 0.7943 GB, free: 85.51 MB / 0.5137 GB (rm -f ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.sim & python3 -m fmpy simulate --output-file ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit_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_4_0_0_ModelicaTest_MultiBody_Joints_FreeMotionScalarInit.fmu > ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit_res.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/MultiBody/Joints/FreeMotionScalarInit/FreeMotionScalarInit.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.MultiBody.Joints.FreeMotionScalarInit.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches