Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.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.Blocks.Continuous,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Blocks_Continuous",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(ModelicaTest.Blocks.Continuous,fileNamePrefix="ModelicaTest_4_0_0_ModelicaTest_Blocks_Continuous",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 0.001079/0.001079, allocations: 106.6 kB / 17.33 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.000956/0.000956, allocations: 193.3 kB / 18.24 MB, free: 5.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.39/1.39, allocations: 222.9 MB / 241.9 MB, free: 13.7 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.0.0+maint.om/package.mo): time 0.2916/0.2916, allocations: 44.17 MB / 336.2 MB, free: 2.727 MB / 270.1 MB Notification: Performance of FrontEnd - loaded program: time 0.00126/0.00126, allocations: 64.73 kB / 408 MB, free: 27.48 MB / 302.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.113/0.1143, allocations: 60.85 MB / 468.8 MB, free: 14.61 MB / 350.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Blocks.Continuous): time 0.004551/0.1189, allocations: 3.348 MB / 472.2 MB, free: 11.23 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.002565/0.1215, allocations: 1.509 MB / 473.7 MB, free: 9.719 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0003452/0.1218, allocations: 19.88 kB / 473.7 MB, free: 9.699 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0004715/0.1223, allocations: 115.2 kB / 473.8 MB, free: 9.586 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0004361/0.1228, allocations: 167 kB / 474 MB, free: 9.422 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001048/0.1238, allocations: 482 kB / 474.4 MB, free: 8.953 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.000868/0.1247, allocations: 0.92 MB / 475.4 MB, free: 8.031 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0003443/0.1251, allocations: 226.4 kB / 475.6 MB, free: 7.797 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003951/0.1255, allocations: 358.5 kB / 475.9 MB, free: 7.445 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0004211/0.1259, allocations: 402 kB / 476.3 MB, free: 7.051 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 8.736e-05/0.126, allocations: 64 kB / 476.4 MB, free: 6.988 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 8.979e-05/0.1261, allocations: 64 kB / 476.5 MB, free: 6.926 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001777/0.1263, allocations: 199.3 kB / 476.6 MB, free: 6.73 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0002551/0.1265, allocations: 349.8 kB / 477 MB, free: 6.387 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006693/0.1272, allocations: 0.7512 MB / 477.7 MB, free: 5.633 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.07e-06/0.1272, allocations: 0 / 477.7 MB, free: 5.633 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.483e-06/0.1272, allocations: 0 / 477.7 MB, free: 5.633 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.244e-05/0.1273, allocations: 0 / 477.7 MB, free: 5.633 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: 110 * Number of variables: 110 Notification: Performance of Generate backend data structure: time 0.002291/0.1296, allocations: 1.168 MB / 478.9 MB, free: 4.414 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 5.206e-05/0.1296, allocations: 12.03 kB / 478.9 MB, free: 4.402 MB / 350.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 9.819e-05/0.1297, allocations: 78.72 kB / 479 MB, free: 4.316 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001294/0.1299, allocations: 87.91 kB / 479.1 MB, free: 4.23 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008407/0.1307, allocations: 0.5545 MB / 479.6 MB, free: 3.637 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.544e-05/0.1308, allocations: 45.38 kB / 479.7 MB, free: 3.594 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 9.304e-05/0.1309, allocations: 60.27 kB / 479.7 MB, free: 3.535 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001089/0.132, allocations: 0.6213 MB / 480.4 MB, free: 2.859 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.045e-05/0.132, allocations: 0 / 480.4 MB, free: 2.859 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.94e-05/0.132, allocations: 24 kB / 480.4 MB, free: 2.836 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.361e-05/0.1321, allocations: 12 kB / 480.4 MB, free: 2.824 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001019/0.1331, allocations: 465.8 kB / 480.9 MB, free: 2.371 MB / 350.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003551/0.1367, allocations: 2.655 MB / 483.5 MB, free: 15.61 MB / 366.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.001096/0.1378, allocations: 0.5428 MB / 484.1 MB, free: 15.04 MB / 366.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0005659/0.1383, allocations: 254.4 kB / 484.3 MB, free: 14.79 MB / 366.1 MB Notification: Performance of preOpt evalFunc (simulation): time 5.128e-05/0.1384, allocations: 8 kB / 484.3 MB, free: 14.78 MB / 366.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.987e-05/0.1384, allocations: 38.56 kB / 484.3 MB, free: 14.73 MB / 366.1 MB Notification: Performance of pre-optimization done (n=43): time 2.355e-06/0.1385, allocations: 4 kB / 484.3 MB, free: 14.73 MB / 366.1 MB Notification: Performance of matching and sorting (n=44): time 0.002474/0.1409, allocations: 1.13 MB / 485.5 MB, free: 13.59 MB / 366.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 9.155e-05/0.141, allocations: 136.5 kB / 485.6 MB, free: 13.42 MB / 366.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0008483/0.1419, allocations: 0.6528 MB / 486.3 MB, free: 12.76 MB / 366.1 MB Notification: Performance of collectPreVariables (initialization): time 4.567e-05/0.142, allocations: 33.7 kB / 486.3 MB, free: 12.72 MB / 366.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002672/0.1422, allocations: 364 kB / 486.7 MB, free: 12.36 MB / 366.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0001327/0.1424, allocations: 169.5 kB / 486.8 MB, free: 12.2 MB / 366.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001805/0.1426, allocations: 118.2 kB / 486.9 MB, free: 12.07 MB / 366.1 MB Notification: Performance of setup shared object (initialization): time 0.000114/0.1427, allocations: 329.9 kB / 487.3 MB, free: 11.75 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005938/0.1433, allocations: 271.3 kB / 487.5 MB, free: 11.48 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007187/0.144, allocations: 436.5 kB / 487.9 MB, free: 10.98 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.001374/0.1454, allocations: 0.6738 MB / 488.6 MB, free: 10.25 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.99e-06/0.1454, allocations: 4 kB / 488.6 MB, free: 10.25 MB / 366.1 MB Notification: Performance of matching and sorting (n=77) (initialization): time 0.001634/0.1471, allocations: 0.7909 MB / 489.4 MB, free: 9.453 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 2.399e-05/0.1471, allocations: 8 kB / 489.4 MB, free: 9.445 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.075e-05/0.1471, allocations: 7.938 kB / 489.4 MB, free: 9.438 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.954e-05/0.1471, allocations: 8 kB / 489.4 MB, free: 9.43 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006541/0.1478, allocations: 144.2 kB / 489.6 MB, free: 9.289 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.978e-05/0.1478, allocations: 19.86 kB / 489.6 MB, free: 9.27 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005198/0.1483, allocations: 75.64 kB / 489.7 MB, free: 9.195 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.095e-05/0.1484, allocations: 27.98 kB / 489.7 MB, free: 9.168 MB / 366.1 MB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0008055/0.1492, allocations: 410.1 kB / 490.1 MB, free: 8.762 MB / 366.1 MB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006547/0.1499, allocations: 415 kB / 490.5 MB, free: 8.301 MB / 366.1 MB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001144/0.151, allocations: 0.6587 MB / 491.2 MB, free: 7.582 MB / 366.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.957e-06/0.1511, allocations: 0 / 491.2 MB, free: 7.582 MB / 366.1 MB Notification: Performance of matching and sorting (n=77) (initialization_lambda0): time 0.001488/0.1525, allocations: 0.7837 MB / 491.9 MB, free: 6.793 MB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 1.118e-05/0.1526, allocations: 4 kB / 492 MB, free: 6.789 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.125e-06/0.1526, allocations: 8 kB / 492 MB, free: 6.781 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 6.603e-06/0.1526, allocations: 4 kB / 492 MB, free: 6.777 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005953/0.1532, allocations: 152.3 kB / 492.1 MB, free: 6.629 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.473e-05/0.1532, allocations: 15.88 kB / 492.1 MB, free: 6.613 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0004953/0.1537, allocations: 79.56 kB / 492.2 MB, free: 6.535 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.402e-05/0.1538, allocations: 23.98 kB / 492.2 MB, free: 6.512 MB / 366.1 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 20 * Number of states: 0 () * Number of discrete variables: 4 (limPID.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 (77): * Single equations (assignments): 77 * 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 0.0002054/0.154, allocations: 216.6 kB / 492.4 MB, free: 6.293 MB / 366.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001569/0.1542, allocations: 79.06 kB / 492.5 MB, free: 6.215 MB / 366.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001793/0.1543, allocations: 86.22 kB / 492.6 MB, free: 6.125 MB / 366.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.674e-06/0.1544, allocations: 7.938 kB / 492.6 MB, free: 6.117 MB / 366.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.749e-06/0.1544, allocations: 4 kB / 492.6 MB, free: 6.113 MB / 366.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.484e-06/0.1544, allocations: 3.984 kB / 492.6 MB, free: 6.109 MB / 366.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001322/0.1557, allocations: 0.8531 MB / 493.5 MB, free: 5.199 MB / 366.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.53e-06/0.1557, allocations: 7.938 kB / 493.5 MB, free: 5.191 MB / 366.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006458/0.1564, allocations: 107.9 kB / 493.6 MB, free: 5.086 MB / 366.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 3.116e-06/0.1564, allocations: 0 / 493.6 MB, free: 5.086 MB / 366.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.813e-05/0.1564, allocations: 16 kB / 493.6 MB, free: 5.07 MB / 366.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.736e-06/0.1564, allocations: 0 / 493.6 MB, free: 5.07 MB / 366.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.226e-06/0.1565, allocations: 4 kB / 493.6 MB, free: 5.066 MB / 366.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001893/0.1584, allocations: 1.135 MB / 494.7 MB, free: 3.918 MB / 366.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002214/0.1586, allocations: 196.1 kB / 494.9 MB, free: 3.707 MB / 366.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.046e-05/0.1587, allocations: 12 kB / 494.9 MB, free: 3.695 MB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005381/0.1592, allocations: 55.94 kB / 495 MB, free: 3.641 MB / 366.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001145/0.1594, allocations: 31.95 kB / 495 MB, free: 3.609 MB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.394e-05/0.1594, allocations: 15.98 kB / 495 MB, free: 3.594 MB / 366.1 MB Notification: Performance of sorting global known variables: time 0.0006069/0.16, allocations: 459 kB / 495.5 MB, free: 3.148 MB / 366.1 MB Notification: Performance of sort global known variables: time 1.9e-07/0.16, allocations: 0 / 495.5 MB, free: 3.148 MB / 366.1 MB Notification: Performance of remove unused functions: time 0.000717/0.1607, allocations: 196 kB / 495.7 MB, free: 2.957 MB / 366.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 18 (limPID.I.y,limPID.D.x,transferFunction.x_scaled[1],stateSpace.x[1],stateSpace.x[2],lowpassButterworth.x1[1],lowpassButterworth.x2[1],criticalDamping.x[1],criticalDamping.x[2],integrator.y,limIntegrator.y,derivative.x,firstOrder.y,secondOrder.y,secondOrder.yd,pI.x,pID.I.y,pID.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 (44): * Single equations (assignments): 44 * 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 0.002158/0.1629, allocations: 1.697 MB / 497.4 MB, free: 1.223 MB / 366.1 MB Notification: Performance of simCode: created initialization part: time 0.002085/0.165, allocations: 0.9852 MB / 498.4 MB, free: 244 kB / 366.1 MB Notification: Performance of simCode: created event and clocks part: time 5.22e-06/0.165, allocations: 0 / 498.4 MB, free: 244 kB / 366.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0006092/0.1656, allocations: 283.8 kB / 498.6 MB, free: 15.96 MB / 382.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001103/0.1667, allocations: 187.3 kB / 498.8 MB, free: 15.79 MB / 382.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009779/0.1765, allocations: 7.061 MB / 0.494 GB, free: 8.465 MB / 382.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000479/0.177, allocations: 0.9497 MB / 0.495 GB, free: 7.488 MB / 382.1 MB Notification: Performance of simCode: alias equations: time 0.0004945/0.1775, allocations: 144.8 kB / 0.4951 GB, free: 7.344 MB / 382.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003586/0.1779, allocations: 259.3 kB / 0.4953 GB, free: 7.09 MB / 382.1 MB Notification: Performance of SimCode: time 3.51e-07/0.1779, allocations: 0 / 0.4953 GB, free: 7.09 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.699/1.877, allocations: 14.05 MB / 0.5091 GB, free: 49.53 MB / 382.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001513/1.877, allocations: 182.4 kB / 0.5092 GB, free: 49.27 MB / 382.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 2.39/4.267, allocations: 0 / 0.5092 GB, free: 49.27 MB / 382.1 MB (rm -f ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.pipe ; mkfifo ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.pipe ; head -c 1048576 < ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.pipe >> ../files/ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous_res.mat --tempDir=temp_ModelicaTest_4_0_0_ModelicaTest_Blocks_Continuous_fmu --startTime=0 --stopTime=1.1 --timeout=50 --tolerance=1e-06 ModelicaTest_4_0_0_ModelicaTest_Blocks_Continuous.fmu > ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.pipe 2>&1) diffSimulationResults("ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.0.0/ModelicaTest/Blocks/Continuous/Continuous.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.0.0_ModelicaTest.Blocks.Continuous.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches