Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.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/ScalableTestSuite 2.2.0-master/package.mo", uses=false) Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/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(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.1..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20") translateModel(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20,tolerance=1e-08,outputFormat="mat",numberOfIntervals=5000,variableFilter="QA.1.|QA.2.|QA.3.|QB.1.|QB.2.|QB.3.|TA.1.|TA.20.|TA.2.|TA.3.|TB.1.|TB.20.|TB.2.|TB.3.|TW.1.|TW.2.|TW.3.|der.TA.20..|der.TA.2..|der.TA.3..|der.TB.1..|der.TB.2..|der.TB.3..|der.TW.1..|der.TW.2..|der.TW.3..|time|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001311/0.001311, allocations: 114.8 kB / 17.75 MB, free: 5.355 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001221/0.001221, allocations: 184.5 kB / 18.67 MB, free: 4.441 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.258/1.258, allocations: 222.9 MB / 242.4 MB, free: 15.15 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite 2.2.0-master/package.mo): time 0.8434/0.8434, allocations: 119.3 MB / 411.9 MB, free: 9.477 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001286/0.001286, allocations: 73.28 kB / 0.573 GB, free: 38.86 MB / 462.3 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1359/0.1372, allocations: 80.69 MB / 0.6518 GB, free: 11.62 MB / 0.4983 GB Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20): time 0.002391/0.1396, allocations: 1.478 MB / 0.6532 GB, free: 10.14 MB / 0.4983 GB Notification: Performance of NFInst.instExpressions: time 0.0002905/0.1399, allocations: 95.72 kB / 0.6533 GB, free: 10.04 MB / 0.4983 GB Notification: Performance of NFInst.updateImplicitVariability: time 4.067e-05/0.14, allocations: 0 / 0.6533 GB, free: 10.04 MB / 0.4983 GB Notification: Performance of NFTyping.typeComponents: time 0.0001139/0.1401, allocations: 15.84 kB / 0.6533 GB, free: 10.03 MB / 0.4983 GB Notification: Performance of NFTyping.typeBindings: time 0.0001265/0.1402, allocations: 59.72 kB / 0.6534 GB, free: 9.969 MB / 0.4983 GB Notification: Performance of NFTyping.typeClassSections: time 0.0002136/0.1405, allocations: 35.94 kB / 0.6534 GB, free: 9.934 MB / 0.4983 GB Notification: Performance of NFFlatten.flatten: time 0.0009724/0.1414, allocations: 1.217 MB / 0.6546 GB, free: 8.715 MB / 0.4983 GB Notification: Performance of NFFlatten.resolveConnections: time 6.134e-05/0.1415, allocations: 8 kB / 0.6546 GB, free: 8.707 MB / 0.4983 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0004154/0.1419, allocations: 467.4 kB / 0.6551 GB, free: 8.25 MB / 0.4983 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007935/0.1427, allocations: 0.5419 MB / 0.6556 GB, free: 7.707 MB / 0.4983 GB Notification: Performance of NFPackage.collectConstants: time 0.0001435/0.1429, allocations: 60 kB / 0.6556 GB, free: 7.648 MB / 0.4983 GB Notification: Performance of NFFlatten.collectFunctions: time 0.000178/0.1431, allocations: 64 kB / 0.6557 GB, free: 7.586 MB / 0.4983 GB Notification: Performance of NFScalarize.scalarize: time 0.0002637/0.1433, allocations: 371.1 kB / 0.6561 GB, free: 7.223 MB / 0.4983 GB Notification: Performance of NFVerifyModel.verify: time 0.0003733/0.1437, allocations: 386.6 kB / 0.6564 GB, free: 6.844 MB / 0.4983 GB Notification: Performance of NFConvertDAE.convert: time 0.0005405/0.1443, allocations: 0.662 MB / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of FrontEnd - DAE generated: time 4.439e-06/0.1443, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of FrontEnd: time 1.593e-06/0.1443, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Performance of Transformations before backend: time 7.434e-06/0.1443, allocations: 0 / 0.6571 GB, free: 6.18 MB / 0.4983 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 138 * Number of variables: 138 Notification: Performance of Generate backend data structure: time 0.004454/0.1488, allocations: 1.425 MB / 0.6585 GB, free: 4.699 MB / 0.4983 GB Notification: Performance of prepare preOptimizeDAE: time 4.193e-05/0.1488, allocations: 15.89 kB / 0.6585 GB, free: 4.684 MB / 0.4983 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001641/0.149, allocations: 60.38 kB / 0.6585 GB, free: 4.625 MB / 0.4983 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004835/0.1495, allocations: 355.5 kB / 0.6589 GB, free: 4.238 MB / 0.4983 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.255e-05/0.1495, allocations: 57.69 kB / 0.6589 GB, free: 4.184 MB / 0.4983 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001696/0.1497, allocations: 108.1 kB / 0.659 GB, free: 4.078 MB / 0.4983 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001423/0.1511, allocations: 0.8773 MB / 0.6599 GB, free: 3.191 MB / 0.4983 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.649e-05/0.1512, allocations: 192 / 0.6599 GB, free: 3.191 MB / 0.4983 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 8.803e-05/0.1512, allocations: 23.94 kB / 0.6599 GB, free: 3.168 MB / 0.4983 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.151e-05/0.1513, allocations: 12 kB / 0.6599 GB, free: 3.156 MB / 0.4983 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001241/0.1525, allocations: 0.7702 MB / 0.6607 GB, free: 2.387 MB / 0.4983 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006069/0.1586, allocations: 4.31 MB / 0.6649 GB, free: 13.55 MB / 0.5139 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001467/0.1601, allocations: 0.972 MB / 0.6658 GB, free: 12.57 MB / 0.5139 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009462/0.161, allocations: 0.6642 MB / 0.6665 GB, free: 11.91 MB / 0.5139 GB Notification: Performance of preOpt evalFunc (simulation): time 8.875e-05/0.1611, allocations: 9 kB / 0.6665 GB, free: 11.9 MB / 0.5139 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.411e-05/0.1612, allocations: 51.48 kB / 0.6665 GB, free: 11.84 MB / 0.5139 GB Notification: Performance of pre-optimization done (n=99): time 3.015e-06/0.1612, allocations: 0 / 0.6665 GB, free: 11.84 MB / 0.5139 GB Notification: Performance of matching and sorting (n=99): time 0.002745/0.1639, allocations: 1.644 MB / 0.6681 GB, free: 10.19 MB / 0.5139 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.632e-05/0.164, allocations: 60.41 kB / 0.6682 GB, free: 10.12 MB / 0.5139 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001162/0.1641, allocations: 149.7 kB / 0.6683 GB, free: 9.961 MB / 0.5139 GB Notification: Performance of collectPreVariables (initialization): time 9.45e-05/0.1642, allocations: 53.7 kB / 0.6684 GB, free: 9.902 MB / 0.5139 GB Notification: Performance of collectInitialEqns (initialization): time 9.552e-05/0.1643, allocations: 149.8 kB / 0.6685 GB, free: 9.75 MB / 0.5139 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002944/0.1646, allocations: 418.1 kB / 0.6689 GB, free: 9.336 MB / 0.5139 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003355/0.165, allocations: 219 kB / 0.6692 GB, free: 9.117 MB / 0.5139 GB Notification: Performance of setup shared object (initialization): time 0.0001334/0.1651, allocations: 374.8 kB / 0.6695 GB, free: 8.742 MB / 0.5139 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008936/0.166, allocations: 0.5647 MB / 0.6701 GB, free: 8.176 MB / 0.5139 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009349/0.167, allocations: 0.6638 MB / 0.6707 GB, free: 7.508 MB / 0.5139 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001911/0.1689, allocations: 1.254 MB / 0.6719 GB, free: 6.246 MB / 0.5139 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.037e-06/0.1689, allocations: 0 / 0.6719 GB, free: 6.246 MB / 0.5139 GB Notification: Performance of matching and sorting (n=157) (initialization): time 0.002344/0.1712, allocations: 1.472 MB / 0.6734 GB, free: 4.766 MB / 0.5139 GB Notification: Performance of prepare postOptimizeDAE: time 2.301e-05/0.1713, allocations: 11.94 kB / 0.6734 GB, free: 4.754 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.256e-06/0.1713, allocations: 0 / 0.6734 GB, free: 4.754 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.148e-05/0.1713, allocations: 4 kB / 0.6734 GB, free: 4.75 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002236/0.1736, allocations: 0.5268 MB / 0.6739 GB, free: 4.223 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.558e-05/0.1736, allocations: 7.984 kB / 0.6739 GB, free: 4.215 MB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007246/0.1743, allocations: 122.9 kB / 0.674 GB, free: 4.094 MB / 0.5139 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.376e-05/0.1744, allocations: 39.98 kB / 0.6741 GB, free: 4.055 MB / 0.5139 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (157): * Single equations (assignments): 157 * 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 0.0003004/0.1747, allocations: 214.4 kB / 0.6743 GB, free: 3.836 MB / 0.5139 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001271/0.1748, allocations: 43.55 kB / 0.6743 GB, free: 3.793 MB / 0.5139 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0005169/0.1754, allocations: 148 kB / 0.6745 GB, free: 3.648 MB / 0.5139 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.158e-05/0.1754, allocations: 11.98 kB / 0.6745 GB, free: 3.637 MB / 0.5139 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.507e-05/0.1754, allocations: 11.94 kB / 0.6745 GB, free: 3.625 MB / 0.5139 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.398e-06/0.1754, allocations: 7.984 kB / 0.6745 GB, free: 3.617 MB / 0.5139 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001016/0.1764, allocations: 0.7901 MB / 0.6753 GB, free: 2.773 MB / 0.5139 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.645e-06/0.1765, allocations: 0 / 0.6753 GB, free: 2.773 MB / 0.5139 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002785/0.1792, allocations: 0.5269 MB / 0.6758 GB, free: 2.246 MB / 0.5139 GB Notification: Performance of postOpt tearingSystem (simulation): time 8.876e-06/0.1793, allocations: 7.938 kB / 0.6758 GB, free: 2.238 MB / 0.5139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001055/0.1794, allocations: 47.95 kB / 0.6758 GB, free: 2.191 MB / 0.5139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.412e-06/0.1794, allocations: 4 kB / 0.6758 GB, free: 2.188 MB / 0.5139 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.412e-06/0.1794, allocations: 3.938 kB / 0.6758 GB, free: 2.184 MB / 0.5139 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.00289/0.1823, allocations: 1.956 MB / 0.6777 GB, free: 220 kB / 0.5139 GB Notification: Performance of postOpt removeConstants (simulation): time 7.671e-05/0.1824, allocations: 132.3 kB / 0.6779 GB, free: 68 kB / 0.5139 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.000145/0.1825, allocations: 35.97 kB / 0.6779 GB, free: 32 kB / 0.5139 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008055/0.1833, allocations: 55.94 kB / 0.678 GB, free: 15.98 MB / 0.5295 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001829/0.1835, allocations: 52.92 kB / 0.678 GB, free: 15.93 MB / 0.5295 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.097e-05/0.1836, allocations: 31.98 kB / 0.678 GB, free: 15.89 MB / 0.5295 GB Notification: Performance of sorting global known variables: time 5.904e-05/0.1837, allocations: 99.2 kB / 0.6781 GB, free: 15.8 MB / 0.5295 GB Notification: Performance of sort global known variables: time 1.2e-07/0.1837, allocations: 0 / 0.6781 GB, free: 15.8 MB / 0.5295 GB Notification: Performance of remove unused functions: time 0.0006748/0.1844, allocations: 307.8 kB / 0.6784 GB, free: 15.5 MB / 0.5295 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 57 (TAtilde[1],TAtilde[2],TAtilde[3],TAtilde[4],TAtilde[5],TAtilde[6],TAtilde[7],TAtilde[8],TAtilde[9],TAtilde[10],TAtilde[11],TAtilde[12],TAtilde[13],TAtilde[14],TAtilde[15],TAtilde[16],TAtilde[17],TAtilde[18],TAtilde[19],TBtilde[1],TBtilde[2],TBtilde[3],TBtilde[4],TBtilde[5],TBtilde[6],TBtilde[7],TBtilde[8],TBtilde[9],TBtilde[10],TBtilde[11],TBtilde[12],TBtilde[13],TBtilde[14],TBtilde[15],TBtilde[16],TBtilde[17],TBtilde[18],TBtilde[19],TW[1],TW[2],TW[3],TW[4],TW[5],TW[6],TW[7],TW[8],TW[9],TW[10],TW[11],TW[12],TW[13],TW[14],TW[15],TW[16],TW[17],TW[18],TW[19]) * 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 (99): * Single equations (assignments): 99 * 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 0.0002292/0.1846, allocations: 158.2 kB / 0.6786 GB, free: 15.33 MB / 0.5295 GB Notification: Performance of simCode: created initialization part: time 0.002058/0.1867, allocations: 1.334 MB / 0.6799 GB, free: 14 MB / 0.5295 GB Notification: Performance of simCode: created event and clocks part: time 2.084e-06/0.1867, allocations: 3.938 kB / 0.6799 GB, free: 13.99 MB / 0.5295 GB Notification: Performance of simCode: created simulation system equations: time 0.000948/0.1876, allocations: 0.6497 MB / 0.6805 GB, free: 13.34 MB / 0.5295 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006636/0.1883, allocations: 132 kB / 0.6806 GB, free: 13.21 MB / 0.5295 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006501/0.1948, allocations: 4.701 MB / 0.6852 GB, free: 8.473 MB / 0.5295 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004657/0.1953, allocations: 0.9182 MB / 0.6861 GB, free: 7.531 MB / 0.5295 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005823/0.1959, allocations: 55.44 kB / 0.6862 GB, free: 7.477 MB / 0.5295 GB Notification: Performance of SimCode: time 8.21e-07/0.1959, allocations: 0 / 0.6862 GB, free: 7.477 MB / 0.5295 GB Notification: Performance of Templates: time 0.01528/0.2112, allocations: 10.73 MB / 0.6967 GB, free: 12.75 MB / 0.5452 GB make -j1 -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.makefile (rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.sim & ./ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20 -s=ida -abortSlowSimulation -alarm=300 -emit_protected -lv LOG_STATS > ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.pipe 2>&1) diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatExchanger.ScaledExperiments.CounterCurrentHeatExchangerEquations_N_20.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches