Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.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: translateModel(ModelicaTest.Blocks.UnitDeduction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Asec.y|PI.x|PID.D.x|PID.I.y|PID1.D.x|PID1.I.y|Vsec.y|Wsec.y|derivative.x|firstOrder.y|inertia.phi|inertia.w|integrator.y|limIntegrator.y|secondOrder.y|secondOrder.yd",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction") translateModel(ModelicaTest.Blocks.UnitDeduction,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|Asec.y|PI.x|PID.D.x|PID.I.y|PID1.D.x|PID1.I.y|Vsec.y|Wsec.y|derivative.x|firstOrder.y|inertia.phi|inertia.w|integrator.y|limIntegrator.y|secondOrder.y|secondOrder.yd",fileNamePrefix="ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001516/0.001516, allocations: 108.2 kB / 18.39 MB, free: 4.629 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001708/0.001708, allocations: 182.9 kB / 19.33 MB, free: 3.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.386/1.386, allocations: 222.9 MB / 243 MB, free: 15.07 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2163/0.2163, allocations: 44.17 MB / 337.4 MB, free: 2.676 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001223/0.001223, allocations: 66.52 kB / 409.9 MB, free: 26.5 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1134/0.1147, allocations: 60.81 MB / 470.7 MB, free: 13.64 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.UnitDeduction): time 0.005305/0.12, allocations: 4.025 MB / 474.7 MB, free: 9.582 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.002152/0.1222, allocations: 1.211 MB / 475.9 MB, free: 8.367 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003077/0.1225, allocations: 23.88 kB / 476 MB, free: 8.344 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0002736/0.1228, allocations: 118.7 kB / 476.1 MB, free: 8.227 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004465/0.1232, allocations: 174.4 kB / 476.2 MB, free: 8.055 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0006969/0.124, allocations: 393.8 kB / 476.6 MB, free: 7.672 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.0007382/0.1247, allocations: 0.8384 MB / 477.5 MB, free: 6.832 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0004329/0.1251, allocations: 308.8 kB / 477.8 MB, free: 6.516 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003602/0.1255, allocations: 314.6 kB / 478.1 MB, free: 6.207 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003182/0.1258, allocations: 330.2 kB / 478.4 MB, free: 5.883 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 8.903e-05/0.1259, allocations: 64 kB / 478.5 MB, free: 5.82 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 8.49e-05/0.126, allocations: 68 kB / 478.5 MB, free: 5.754 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001158/0.1262, allocations: 147.4 kB / 478.7 MB, free: 5.609 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002568/0.1264, allocations: 353.9 kB / 479 MB, free: 5.262 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006752/0.1271, allocations: 0.7937 MB / 479.8 MB, free: 4.465 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.391e-06/0.1271, allocations: 0 / 479.8 MB, free: 4.465 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.794e-06/0.1271, allocations: 4 kB / 479.8 MB, free: 4.461 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.305e-05/0.1271, allocations: 0 / 479.8 MB, free: 4.461 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: 132 * Number of variables: 132 Notification: Performance of Generate backend data structure: time 0.001638/0.1288, allocations: 1.055 MB / 480.9 MB, free: 3.355 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.587e-05/0.1288, allocations: 8.031 kB / 480.9 MB, free: 3.348 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001219/0.129, allocations: 87.91 kB / 481 MB, free: 3.262 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008397/0.1298, allocations: 0.5383 MB / 481.5 MB, free: 2.68 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.902e-05/0.1298, allocations: 41.69 kB / 481.5 MB, free: 2.641 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 8.389e-05/0.1299, allocations: 64.28 kB / 481.6 MB, free: 2.578 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009052/0.1308, allocations: 0.6039 MB / 482.2 MB, free: 1.914 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.156e-05/0.1309, allocations: 11.94 kB / 482.2 MB, free: 1.902 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.507e-05/0.1309, allocations: 20 kB / 482.2 MB, free: 1.883 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.393e-05/0.131, allocations: 16 kB / 482.2 MB, free: 1.867 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007118/0.1317, allocations: 378 kB / 482.6 MB, free: 1.496 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0036/0.1353, allocations: 2.997 MB / 485.6 MB, free: 14.36 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008919/0.1362, allocations: 451.6 kB / 486.1 MB, free: 13.9 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003232/0.1365, allocations: 161.7 kB / 486.2 MB, free: 13.73 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 3.894e-05/0.1366, allocations: 8 kB / 486.2 MB, free: 13.73 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.772e-05/0.1366, allocations: 42.55 kB / 486.3 MB, free: 13.68 MB / 366.1 MB Notification: Performance of pre-optimization done (n=39): time 1.773e-06/0.1366, allocations: 0 / 486.3 MB, free: 13.68 MB / 366.1 MB Notification: Performance of matching and sorting (n=39): time 0.001128/0.1377, allocations: 0.5285 MB / 486.8 MB, free: 13.14 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.733e-05/0.1378, allocations: 110.8 kB / 486.9 MB, free: 13 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005188/0.1383, allocations: 0.5431 MB / 487.4 MB, free: 12.45 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 3.652e-05/0.1384, allocations: 33.7 kB / 487.5 MB, free: 12.41 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002242/0.1386, allocations: 376 kB / 487.8 MB, free: 12.04 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001071/0.1387, allocations: 153.8 kB / 488 MB, free: 11.89 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001457/0.1389, allocations: 118.2 kB / 488.1 MB, free: 11.77 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.0001407/0.139, allocations: 378.8 kB / 488.5 MB, free: 11.39 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003637/0.1394, allocations: 179.4 kB / 488.7 MB, free: 11.21 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004908/0.1399, allocations: 397 kB / 489 MB, free: 10.73 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008403/0.1407, allocations: 0.5762 MB / 489.6 MB, free: 10.06 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.077e-06/0.1408, allocations: 3.938 kB / 489.6 MB, free: 10.06 MB / 366.1 MB Notification: Performance of matching and sorting (n=78) (initialization): time 0.001095/0.1419, allocations: 0.6558 MB / 490.3 MB, free: 9.395 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.705e-05/0.1419, allocations: 8 kB / 490.3 MB, free: 9.387 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.608e-06/0.1419, allocations: 4 kB / 490.3 MB, free: 9.383 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.948e-05/0.1419, allocations: 12.69 kB / 490.3 MB, free: 9.371 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005061/0.1424, allocations: 139.8 kB / 490.4 MB, free: 9.234 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.807e-05/0.1425, allocations: 19.86 kB / 490.5 MB, free: 9.215 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003576/0.1428, allocations: 71.36 kB / 490.5 MB, free: 9.145 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.915e-05/0.1429, allocations: 28 kB / 490.6 MB, free: 9.117 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0004542/0.1433, allocations: 305.4 kB / 490.9 MB, free: 8.816 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0004555/0.1438, allocations: 389 kB / 491.2 MB, free: 8.34 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0007397/0.1446, allocations: 0.5444 MB / 491.8 MB, free: 7.703 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.795e-06/0.1446, allocations: 0 / 491.8 MB, free: 7.703 MB / 366.1 MB Notification: Performance of matching and sorting (n=78) (initialization_lambda0): time 0.0009813/0.1456, allocations: 0.6253 MB / 492.4 MB, free: 7.07 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.001e-05/0.1456, allocations: 11.12 kB / 492.4 MB, free: 7.062 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.235e-05/0.1456, allocations: 15.97 kB / 492.4 MB, free: 7.047 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 9.117e-06/0.1456, allocations: 19.88 kB / 492.4 MB, free: 7.027 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004794/0.1461, allocations: 136.5 kB / 492.6 MB, free: 6.895 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.259e-05/0.1461, allocations: 15.92 kB / 492.6 MB, free: 6.879 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003396/0.1465, allocations: 67.45 kB / 492.7 MB, free: 6.812 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.412e-05/0.1465, allocations: 24 kB / 492.7 MB, free: 6.789 MB / 366.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 30 * Number of states: 0 () * Number of discrete variables: 7 (Asec.local_reset,Vsec.local_reset,Wsec.local_reset,PID1.I.local_reset,PID.I.local_reset,limIntegrator.local_reset,integrator.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (78): * Single equations (assignments): 78 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 0.0001482/0.1467, allocations: 220.1 kB / 492.9 MB, free: 6.566 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001058/0.1468, allocations: 71.09 kB / 493 MB, free: 6.496 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001193/0.1469, allocations: 70.17 kB / 493 MB, free: 6.422 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.659e-06/0.1469, allocations: 8 kB / 493 MB, free: 6.414 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.061e-06/0.1469, allocations: 3.938 kB / 493.1 MB, free: 6.41 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.282e-06/0.1469, allocations: 7.984 kB / 493.1 MB, free: 6.402 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006785/0.1476, allocations: 0.5557 MB / 493.6 MB, free: 5.797 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.298e-06/0.1476, allocations: 4 kB / 493.6 MB, free: 5.793 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000482/0.1481, allocations: 83.89 kB / 493.7 MB, free: 5.711 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 2.495e-06/0.1481, allocations: 0 / 493.7 MB, free: 5.711 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.452e-05/0.1482, allocations: 15.98 kB / 493.7 MB, free: 5.695 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.717e-06/0.1482, allocations: 4 kB / 493.7 MB, free: 5.691 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.965e-06/0.1482, allocations: 7.938 kB / 493.7 MB, free: 5.684 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001152/0.1493, allocations: 0.7737 MB / 494.5 MB, free: 4.895 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001854/0.1495, allocations: 168.4 kB / 494.7 MB, free: 4.711 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.616e-05/0.1496, allocations: 12 kB / 494.7 MB, free: 4.699 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003264/0.15, allocations: 23.98 kB / 494.7 MB, free: 4.676 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.671e-05/0.15, allocations: 39.81 kB / 494.7 MB, free: 4.637 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.442e-05/0.1501, allocations: 16 kB / 494.8 MB, free: 4.621 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.000359/0.1504, allocations: 371.1 kB / 495.1 MB, free: 4.266 MB / 366.1 MB Notification: Performance of sort global known variables: time 1.11e-07/0.1504, allocations: 0 / 495.1 MB, free: 4.266 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.0007304/0.1512, allocations: 251.1 kB / 495.4 MB, free: 4.02 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 16 (Wsec.y,Vsec.y,Asec.y,integrator.y,inertia.phi,inertia.w,limIntegrator.y,derivative.x,firstOrder.y,secondOrder.y,secondOrder.yd,PI.x,PID.I.y,PID.D.x,PID1.I.y,PID1.D.x) * 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 (39): * Single equations (assignments): 39 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 0.0001147/0.1513, allocations: 103.5 kB / 495.5 MB, free: 3.91 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.001282/0.1526, allocations: 0.7247 MB / 496.2 MB, free: 3.188 MB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 2.425e-06/0.1526, allocations: 0 / 496.2 MB, free: 3.188 MB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.000351/0.153, allocations: 201.1 kB / 496.4 MB, free: 2.992 MB / 366.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0008493/0.1538, allocations: 171.8 kB / 496.6 MB, free: 2.828 MB / 366.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001931/0.1558, allocations: 1.385 MB / 497.9 MB, free: 1.414 MB / 366.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004207/0.1562, allocations: 0.9065 MB / 498.8 MB, free: 488 kB / 366.1 MB Notification: Performance of simCode: alias equations: time 0.0002896/0.1565, allocations: 84.72 kB / 498.9 MB, free: 404 kB / 366.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001121/0.1566, allocations: 43.44 kB / 499 MB, free: 360 kB / 366.1 MB Notification: Performance of SimCode: time 2.2e-07/0.1566, allocations: 0 / 499 MB, free: 360 kB / 366.1 MB Notification: Performance of Templates: time 0.01079/0.1674, allocations: 6.392 MB / 0.4935 GB, free: 10.02 MB / 382.1 MB make -j1 -f ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.makefile (rm -f ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.sim & ./ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction -abortSlowSimulation -alarm=480 -s gbode -emit_protected -lv LOG_STATS > ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Blocks/UnitDeduction/UnitDeduction.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Blocks.UnitDeduction.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches