Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 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 ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Running command: translateModel(ModelicaTest.MultiBody.Joints.FreeMotion,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|freeMotion.Q.1.|freeMotion.Q.2.|freeMotion.Q.3.|freeMotion.Q.4.|freeMotion.r_rel_a.1.|freeMotion.r_rel_a.2.|freeMotion.r_rel_a.3.|freeMotion.v_rel_a.1.|freeMotion.v_rel_a.2.|freeMotion.v_rel_a.3.|freeMotion.w_rel_b.1.|freeMotion.w_rel_b.2.|freeMotion.w_rel_b.3.",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion") translateModel(ModelicaTest.MultiBody.Joints.FreeMotion,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|freeMotion.Q.1.|freeMotion.Q.2.|freeMotion.Q.3.|freeMotion.Q.4.|freeMotion.r_rel_a.1.|freeMotion.r_rel_a.2.|freeMotion.r_rel_a.3.|freeMotion.v_rel_a.1.|freeMotion.v_rel_a.2.|freeMotion.v_rel_a.3.|freeMotion.w_rel_b.1.|freeMotion.w_rel_b.2.|freeMotion.w_rel_b.3.",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001388/0.001388, allocations: 187 kB / 16.63 MB, free: 5.137 MB / 13.93 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.339/1.339, allocations: 205.1 MB / 222.5 MB, free: 8.469 MB / 186.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008892/0.0008892, allocations: 97.53 kB / 269.9 MB, free: 8.434 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.3286/0.3286, allocations: 43.49 MB / 360.7 MB, free: 51.24 MB / 298.7 MB Notification: Performance of FrontEnd - loaded program: time 0.000995/0.0009951, allocations: 55.92 kB / 429.2 MB, free: 6.391 MB / 314.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1082/0.1092, allocations: 57.76 MB / 487 MB, free: 12.55 MB / 378.7 MB Notification: Performance of NFInst.instantiate(ModelicaTest.MultiBody.Joints.FreeMotion): time 0.2155/0.3247, allocations: 29.61 MB / 0.5045 GB, free: 36.76 MB / 394.7 MB Notification: Performance of NFInst.instExpressions: time 0.01559/0.3404, allocations: 6.94 MB / 0.5113 GB, free: 36.62 MB / 394.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.005637/0.346, allocations: 120.5 kB / 0.5114 GB, free: 36.62 MB / 394.7 MB Notification: Performance of NFTyping.typeComponents: time 0.002701/0.3488, allocations: 1.153 MB / 0.5125 GB, free: 36.32 MB / 394.7 MB Notification: Performance of NFTyping.typeBindings: time 0.005238/0.3541, allocations: 1.715 MB / 0.5142 GB, free: 35.78 MB / 394.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001656/0.3558, allocations: 464 kB / 0.5146 GB, free: 35.65 MB / 394.7 MB Notification: Performance of NFFlatten.flatten: time 0.006079/0.3619, allocations: 5.694 MB / 0.5202 GB, free: 34.35 MB / 394.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.002688/0.3646, allocations: 1.815 MB / 0.522 GB, free: 33.77 MB / 394.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.001795/0.3664, allocations: 1.061 MB / 0.523 GB, free: 33.42 MB / 394.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002767/0.3692, allocations: 1.87 MB / 0.5248 GB, free: 32.95 MB / 394.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001023/0.3702, allocations: 161.4 kB / 0.525 GB, free: 32.95 MB / 394.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.002422/0.3726, allocations: 1.087 MB / 0.5261 GB, free: 32.73 MB / 394.7 MB Notification: Performance of NFScalarize.scalarize: time 0.001799/0.3745, allocations: 1.648 MB / 0.5277 GB, free: 32.23 MB / 394.7 MB Notification: Performance of NFVerifyModel.verify: time 0.001714/0.3762, allocations: 1.896 MB / 0.5295 GB, free: 30.89 MB / 394.7 MB Notification: Performance of NFConvertDAE.convert: time 0.005012/0.3812, allocations: 6.133 MB / 0.5355 GB, free: 28.91 MB / 394.7 MB Notification: Performance of FrontEnd - DAE generated: time 4.789e-06/0.3812, allocations: 0.5156 kB / 0.5355 GB, free: 28.91 MB / 394.7 MB Notification: Performance of FrontEnd: time 1.192e-06/0.3812, allocations: 0 / 0.5355 GB, free: 28.91 MB / 394.7 MB Notification: Performance of Transformations before backend: time 0.0001292/0.3814, allocations: 0 / 0.5355 GB, free: 28.91 MB / 394.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1560 * Number of variables: 1560 Notification: Performance of Generate backend data structure: time 0.006995/0.3884, allocations: 4.315 MB / 0.5397 GB, free: 26.53 MB / 394.7 MB Notification: Performance of prepare preOptimizeDAE: time 4.113e-05/0.3884, allocations: 9.828 kB / 0.5397 GB, free: 26.53 MB / 394.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01046/0.3989, allocations: 3.174 MB / 0.5428 GB, free: 26.14 MB / 394.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004555/0.4035, allocations: 2.167 MB / 0.5449 GB, free: 25.04 MB / 394.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001394/0.4036, allocations: 188.3 kB / 0.5451 GB, free: 24.99 MB / 394.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000923/0.4046, allocations: 339.9 kB / 0.5455 GB, free: 24.93 MB / 394.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01871/0.4233, allocations: 10.78 MB / 0.556 GB, free: 19.38 MB / 394.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001044/0.4234, allocations: 31.8 kB / 0.556 GB, free: 19.36 MB / 394.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004233/0.4239, allocations: 121 kB / 0.5561 GB, free: 19.32 MB / 394.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.004513/0.4284, allocations: 2.561 MB / 0.5586 GB, free: 18.32 MB / 394.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01834/0.4467, allocations: 10.29 MB / 0.5687 GB, free: 11.13 MB / 394.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04971/0.4965, allocations: 35.88 MB / 0.6037 GB, free: 6.625 MB / 426.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007808/0.5043, allocations: 4.424 MB / 0.608 GB, free: 1.977 MB / 426.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.002888/0.5073, allocations: 2.204 MB / 0.6102 GB, free: 15.77 MB / 442.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.001113/0.5084, allocations: 1.321 MB / 0.6115 GB, free: 14.24 MB / 442.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.973e-05/0.5084, allocations: 60.55 kB / 0.6115 GB, free: 14.17 MB / 442.7 MB Notification: Performance of pre-optimization done (n=245): time 4.077e-06/0.5084, allocations: 0 / 0.6115 GB, free: 14.17 MB / 442.7 MB Notification: Performance of matching and sorting (n=261): time 0.03822/0.5467, allocations: 17.05 MB / 0.6282 GB, free: 12.99 MB / 458.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.00131/0.548, allocations: 1.535 MB / 0.6297 GB, free: 11.29 MB / 458.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004166/0.5522, allocations: 2.782 MB / 0.6324 GB, free: 8.496 MB / 458.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0005571/0.5528, allocations: 67.83 kB / 0.6325 GB, free: 8.426 MB / 458.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.001764/0.5546, allocations: 2.729 MB / 0.6351 GB, free: 5.691 MB / 458.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.001091/0.5557, allocations: 0.958 MB / 0.6361 GB, free: 4.742 MB / 458.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001532/0.5572, allocations: 1.14 MB / 0.6372 GB, free: 3.594 MB / 458.7 MB Notification: Performance of setup shared object (initialization): time 0.0001061/0.5573, allocations: 309.1 kB / 0.6375 GB, free: 3.289 MB / 458.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003288/0.5606, allocations: 2.475 MB / 0.6399 GB, free: 0.8086 MB / 458.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005257/0.5659, allocations: 5.534 MB / 0.6453 GB, free: 9.793 MB / 474.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.009345/0.5753, allocations: 8.697 MB / 0.6538 GB, free: 15.61 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.388e-05/0.5753, allocations: 32 kB / 0.6538 GB, free: 15.58 MB / 490.7 MB Notification: Performance of matching and sorting (n=762) (initialization): time 0.02225/0.5976, allocations: 9.874 MB / 0.6635 GB, free: 5.691 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 0.0001118/0.5977, allocations: 48 kB / 0.6635 GB, free: 5.645 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.01468/0.6124, allocations: 4.908 MB / 0.6683 GB, free: 0.7227 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.01202/0.6245, allocations: 2.382 MB / 0.6706 GB, free: 14.32 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004536/0.6291, allocations: 1.306 MB / 0.6719 GB, free: 13.02 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008043/0.6371, allocations: 5.837 MB / 0.6776 GB, free: 6.91 MB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004192/0.6414, allocations: 410.3 kB / 0.678 GB, free: 6.512 MB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007741/0.6422, allocations: 333.4 kB / 0.6783 GB, free: 6.188 MB / 0.4948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 481 * Number of states: 0 () * Number of discrete variables: 24 (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],freeMotion.arrowColor[3],freeMotion.arrowColor[2],freeMotion.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 (700): * Single equations (assignments): 688 * Array equations: 8 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * 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 {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * 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 0.003367/0.6455, allocations: 2.108 MB / 0.6804 GB, free: 4.066 MB / 0.4948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005096/0.646, allocations: 284.3 kB / 0.6806 GB, free: 3.785 MB / 0.4948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01042/0.6565, allocations: 5.44 MB / 0.686 GB, free: 14.27 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.009201/0.6657, allocations: 4.694 MB / 0.6905 GB, free: 9.527 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.086e-05/0.6657, allocations: 4 kB / 0.6905 GB, free: 9.523 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.03e-05/0.6658, allocations: 11.95 kB / 0.6906 GB, free: 9.512 MB / 0.5105 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2016/0.8674, allocations: 14.74 MB / 0.7049 GB, free: 169.5 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.613e-05/0.8674, allocations: 8.562 kB / 0.705 GB, free: 169.5 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001674/0.8691, allocations: 427.4 kB / 0.7054 GB, free: 169.5 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.004306/0.8734, allocations: 1.243 MB / 0.7066 GB, free: 169.4 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002708/0.8737, allocations: 70.48 kB / 0.7066 GB, free: 169.4 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003813/0.8775, allocations: 4.427 MB / 0.711 GB, free: 166.5 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 0.0006978/0.8782, allocations: 1.469 MB / 0.7124 GB, free: 165.1 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0533/0.9315, allocations: 28.45 MB / 0.7402 GB, free: 155.5 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008013/0.9324, allocations: 341.5 kB / 0.7405 GB, free: 155.2 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008076/0.9332, allocations: 58.69 kB / 0.7406 GB, free: 155.2 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001629/0.9349, allocations: 197.3 kB / 0.7408 GB, free: 155.2 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004266/0.9353, allocations: 173 kB / 0.7409 GB, free: 155.2 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000187/0.9355, allocations: 81.05 kB / 0.741 GB, free: 155.1 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.002336/0.9378, allocations: 1.714 MB / 0.7427 GB, free: 154.6 MB / 0.5105 GB Notification: Performance of sort global known variables: time 1e-07/0.9378, allocations: 0 / 0.7427 GB, free: 154.6 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.004937/0.9428, allocations: 1.345 MB / 0.744 GB, free: 154.4 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 42 * Number of states: 12 ($STATESET1.x[3],$STATESET1.x[2],$STATESET1.x[1],freeMotion.r_rel_a[1],freeMotion.r_rel_a[2],freeMotion.r_rel_a[3],freeMotion.v_rel_a[1],freeMotion.v_rel_a[2],freeMotion.v_rel_a[3],freeMotion.w_rel_b[1],freeMotion.w_rel_b[2],freeMotion.w_rel_b[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 (202): * Single equations (assignments): 192 * Array equations: 6 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * 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 {(4,100.0%), (3,100.0%)} * Non-linear Jacobian (size): 1 system {4} * 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 0.0005927/0.9434, allocations: 205.3 kB / 0.7442 GB, free: 154.3 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.009046/0.9524, allocations: 6.597 MB / 0.7506 GB, free: 152 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 9.428e-06/0.9525, allocations: 0 / 0.7506 GB, free: 152 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.004095/0.9566, allocations: 2.9 MB / 0.7535 GB, free: 150.7 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002171/0.9588, allocations: 381.4 kB / 0.7538 GB, free: 150.5 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01984/0.9786, allocations: 15.66 MB / 0.7691 GB, free: 136.9 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003418/0.9821, allocations: 3.386 MB / 0.7724 GB, free: 133.5 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.004447/0.9866, allocations: 2.127 MB / 0.7745 GB, free: 131.4 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007814/0.9874, allocations: 227.4 kB / 0.7747 GB, free: 131.2 MB / 0.5105 GB Notification: Performance of SimCode: time 6.71e-07/0.9874, allocations: 3.062 kB / 0.7747 GB, free: 131.2 MB / 0.5105 GB Notification: Performance of Templates: time 0.05604/1.043, allocations: 42.57 MB / 0.8163 GB, free: 88.68 MB / 0.5105 GB make -j1 -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.makefile (rm -f ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.sim & ./ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.pipe 2>&1) diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/MultiBody/Joints/FreeMotion/FreeMotion.csv","../files/ModelicaTest_3.2.3_ModelicaTest.MultiBody.Joints.FreeMotion.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches