Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.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/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-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(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|valLin.phi|valQui.phi|valEqu.phi|valInd.phi",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor") translateModel(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|valLin.phi|valQui.phi|valEqu.phi|valInd.phi",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001128/0.001128, allocations: 99.19 kB / 16.02 MB, free: 76 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001267/0.001267, allocations: 181 kB / 16.92 MB, free: 6.918 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.439/1.439, allocations: 223.3 MB / 241 MB, free: 5.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.798/2.798, allocations: 462.6 MB / 0.737 GB, free: 15.55 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.0003687/0.0003688, allocations: 14.67 kB / 0.9034 GB, free: 36.39 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3342/0.3346, allocations: 159.6 MB / 1.059 GB, free: 4.938 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor): time 0.02839/0.363, allocations: 22.51 MB / 1.081 GB, free: 14.34 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.01096/0.3741, allocations: 6.504 MB / 1.088 GB, free: 7.824 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001398/0.3755, allocations: 23.81 kB / 1.088 GB, free: 7.801 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.001303/0.3768, allocations: 318.2 kB / 1.088 GB, free: 7.488 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.003406/0.3803, allocations: 0.9865 MB / 1.089 GB, free: 6.5 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.003161/0.3834, allocations: 0.971 MB / 1.09 GB, free: 5.539 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.003404/0.3869, allocations: 2.487 MB / 1.092 GB, free: 3.043 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001314/0.3882, allocations: 0.6262 MB / 1.093 GB, free: 2.398 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001794/0.39, allocations: 0.7389 MB / 1.094 GB, free: 1.656 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001265/0.3913, allocations: 0.6768 MB / 1.094 GB, free: 0.9766 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.0002258/0.3915, allocations: 32 kB / 1.094 GB, free: 0.9453 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002189/0.3937, allocations: 0.9436 MB / 1.095 GB, free: 0 / 0.8419 GB Notification: Performance of NFScalarize.scalarize: time 0.000334/0.3941, allocations: 179.2 kB / 1.095 GB, free: 15.82 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.0007953/0.3949, allocations: 474.9 kB / 1.096 GB, free: 15.35 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.001662/0.3966, allocations: 1.037 MB / 1.097 GB, free: 14.31 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 4.449e-06/0.3966, allocations: 4 kB / 1.097 GB, free: 14.31 MB / 0.8575 GB Notification: Performance of FrontEnd: time 2.474e-06/0.3966, allocations: 0 / 1.097 GB, free: 14.31 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 3.809e-05/0.3966, allocations: 0 / 1.097 GB, free: 14.31 MB / 0.8575 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 140 * Number of variables: 140 Notification: Performance of Generate backend data structure: time 0.002503/0.3991, allocations: 1.243 MB / 1.098 GB, free: 13 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 4.741e-05/0.3992, allocations: 11.97 kB / 1.098 GB, free: 12.99 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002815/0.3995, allocations: 115.6 kB / 1.098 GB, free: 12.88 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001216/0.4007, allocations: 0.6796 MB / 1.099 GB, free: 12.16 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.747e-05/0.4008, allocations: 45.31 kB / 1.099 GB, free: 12.12 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001325/0.4009, allocations: 67.94 kB / 1.099 GB, free: 12.05 MB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001207/0.4021, allocations: 0.6702 MB / 1.1 GB, free: 11.34 MB / 0.8575 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.814e-05/0.4022, allocations: 3.938 kB / 1.1 GB, free: 11.34 MB / 0.8575 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.857e-05/0.4022, allocations: 28 kB / 1.1 GB, free: 11.31 MB / 0.8575 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.419e-05/0.4023, allocations: 16 kB / 1.1 GB, free: 11.29 MB / 0.8575 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008635/0.4031, allocations: 456.9 kB / 1.1 GB, free: 10.85 MB / 0.8575 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00371/0.4069, allocations: 2.545 MB / 1.103 GB, free: 8.164 MB / 0.8575 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0007444/0.4076, allocations: 366.7 kB / 1.103 GB, free: 7.797 MB / 0.8575 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003458/0.408, allocations: 192.8 kB / 1.103 GB, free: 7.605 MB / 0.8575 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003048/0.4083, allocations: 344.4 kB / 1.103 GB, free: 7.195 MB / 0.8575 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006079/0.4089, allocations: 329.2 kB / 1.104 GB, free: 6.84 MB / 0.8575 GB Notification: Performance of pre-optimization done (n=37): time 2.254e-06/0.4089, allocations: 0 / 1.104 GB, free: 6.84 MB / 0.8575 GB Notification: Performance of matching and sorting (n=37): time 0.001389/0.4103, allocations: 0.7053 MB / 1.105 GB, free: 6.125 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001305/0.4105, allocations: 247.3 kB / 1.105 GB, free: 5.828 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001038/0.4115, allocations: 0.8445 MB / 1.106 GB, free: 4.961 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 6.01e-05/0.4116, allocations: 37.95 kB / 1.106 GB, free: 4.918 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003539/0.4119, allocations: 444.3 kB / 1.106 GB, free: 4.477 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001111/0.4121, allocations: 122.3 kB / 1.106 GB, free: 4.355 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 8.398e-05/0.4121, allocations: 57.69 kB / 1.106 GB, free: 4.293 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 0.0001238/0.4123, allocations: 326 kB / 1.107 GB, free: 3.969 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004102/0.4127, allocations: 213.1 kB / 1.107 GB, free: 3.762 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005637/0.4133, allocations: 375.6 kB / 1.107 GB, free: 3.332 MB / 0.8575 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008461/0.4141, allocations: 0.5418 MB / 1.108 GB, free: 2.746 MB / 0.8575 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.166e-06/0.4141, allocations: 0 / 1.108 GB, free: 2.746 MB / 0.8575 GB Notification: Performance of matching and sorting (n=72) (initialization): time 0.001287/0.4154, allocations: 0.7487 MB / 1.108 GB, free: 1.98 MB / 0.8575 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001513/0.4156, allocations: 206.3 kB / 1.109 GB, free: 1.734 MB / 0.8575 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.989e-06/0.4156, allocations: 4 kB / 1.109 GB, free: 1.73 MB / 0.8575 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.672e-05/0.4156, allocations: 4 kB / 1.109 GB, free: 1.727 MB / 0.8575 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001019/0.4167, allocations: 179.7 kB / 1.109 GB, free: 1.551 MB / 0.8575 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001082/0.4177, allocations: 1.774 MB / 1.11 GB, free: 15.71 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007511/0.4185, allocations: 111.4 kB / 1.111 GB, free: 15.6 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.147e-05/0.4186, allocations: 27.98 kB / 1.111 GB, free: 15.57 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 9.548e-06/0.4186, allocations: 4.641 kB / 1.111 GB, free: 15.57 MB / 0.8731 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001138/0.4198, allocations: 0.6425 MB / 1.111 GB, free: 14.92 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.233e-06/0.4198, allocations: 4 kB / 1.111 GB, free: 14.91 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.874e-06/0.4198, allocations: 4 kB / 1.111 GB, free: 14.91 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005175/0.4203, allocations: 140.1 kB / 1.111 GB, free: 14.77 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.022e-05/0.4203, allocations: 11.88 kB / 1.111 GB, free: 14.76 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006825/0.421, allocations: 99.47 kB / 1.111 GB, free: 14.66 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.441e-05/0.4211, allocations: 27.98 kB / 1.111 GB, free: 14.64 MB / 0.8731 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 12 * Number of states: 0 () * Number of discrete variables: 12 (mot.lowHys.y,$PRE.mot.lowHys.y,mot.uppHys.y,$PRE.mot.uppHys.y,ySet.nextEventScaled,ySet.nextEvent,$PRE.ySet.nextEvent,ySet.last,ySet.b,ySet.a,$whenCondition1,mot.int.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (67): * Single equations (assignments): 63 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004775/0.4216, allocations: 348.4 kB / 1.112 GB, free: 14.28 MB / 0.8731 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001432/0.4217, allocations: 94.78 kB / 1.112 GB, free: 14.19 MB / 0.8731 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001307/0.423, allocations: 0.6814 MB / 1.113 GB, free: 13.5 MB / 0.8731 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.454e-05/0.4231, allocations: 12.02 kB / 1.113 GB, free: 13.48 MB / 0.8731 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.351e-06/0.4231, allocations: 0 / 1.113 GB, free: 13.48 MB / 0.8731 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.282e-06/0.4231, allocations: 0 / 1.113 GB, free: 13.48 MB / 0.8731 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002258/0.4253, allocations: 1.535 MB / 1.114 GB, free: 11.88 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.147e-06/0.4254, allocations: 4 kB / 1.114 GB, free: 11.88 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0004163/0.4258, allocations: 91.81 kB / 1.114 GB, free: 11.79 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.635e-06/0.4258, allocations: 8.125 kB / 1.114 GB, free: 11.78 MB / 0.8731 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.505e-05/0.4259, allocations: 11.98 kB / 1.114 GB, free: 11.77 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0009015/0.4268, allocations: 1.77 MB / 1.116 GB, free: 9.926 MB / 0.8731 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.098e-06/0.4268, allocations: 4.031 kB / 1.116 GB, free: 9.922 MB / 0.8731 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001546/0.4283, allocations: 1.127 MB / 1.117 GB, free: 8.766 MB / 0.8731 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003386/0.4287, allocations: 223.8 kB / 1.117 GB, free: 8.527 MB / 0.8731 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001467/0.4288, allocations: 16 kB / 1.117 GB, free: 8.512 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005779/0.4294, allocations: 51.95 kB / 1.117 GB, free: 8.461 MB / 0.8731 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001164/0.4295, allocations: 47.92 kB / 1.117 GB, free: 8.414 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.214e-05/0.4296, allocations: 19.94 kB / 1.117 GB, free: 8.395 MB / 0.8731 GB Notification: Performance of sorting global known variables: time 0.0007821/0.4304, allocations: 0.5709 MB / 1.118 GB, free: 7.812 MB / 0.8731 GB Notification: Performance of sort global known variables: time 1.3e-07/0.4304, allocations: 3.938 kB / 1.118 GB, free: 7.809 MB / 0.8731 GB Notification: Performance of remove unused functions: time 0.00135/0.4317, allocations: 463.2 kB / 1.118 GB, free: 7.355 MB / 0.8731 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 1 (mot.int.y) * Number of discrete variables: 8 ($whenCondition1,ySet.a,ySet.b,ySet.last,ySet.nextEvent,ySet.nextEventScaled,mot.uppHys.y,mot.lowHys.y) * Number of discrete states: 8 (ySet.nextEvent,ySet.last,ySet.nextEventScaled,ySet.b,ySet.a,$whenCondition1,mot.lowHys.y,mot.uppHys.y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (38): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 3 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 3 systems {1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0008403/0.4326, allocations: 340.9 kB / 1.119 GB, free: 7.023 MB / 0.8731 GB Notification: Performance of simCode: created initialization part: time 0.002448/0.4351, allocations: 1.035 MB / 1.12 GB, free: 5.965 MB / 0.8731 GB Notification: Performance of simCode: created event and clocks part: time 4.809e-06/0.4351, allocations: 0 / 1.12 GB, free: 5.965 MB / 0.8731 GB Notification: Performance of simCode: created simulation system equations: time 0.0006478/0.4357, allocations: 364.1 kB / 1.12 GB, free: 5.598 MB / 0.8731 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002353/0.4381, allocations: 370.3 kB / 1.12 GB, free: 5.238 MB / 0.8731 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002772/0.4409, allocations: 1.848 MB / 1.122 GB, free: 3.34 MB / 0.8731 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005543/0.4415, allocations: 1.001 MB / 1.123 GB, free: 2.309 MB / 0.8731 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002064/0.4417, allocations: 67.42 kB / 1.123 GB, free: 2.242 MB / 0.8731 GB Notification: Performance of SimCode: time 6.01e-07/0.4417, allocations: 0 / 1.123 GB, free: 2.242 MB / 0.8731 GB Notification: Performance of Templates: time 0.03246/0.4741, allocations: 23.76 MB / 1.146 GB, free: 10.58 MB / 0.9044 GB make -j1 -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.makefile (rm -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.pipe >> ../files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.sim & ./Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Actuators_Valves_Examples_TwoWayValvesMotor.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValvesMotor.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches