Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/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.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|preHeatCoil.TAirSup|preHeatCoil.TSupSetHea|preHeatCoil.TMix|preHeatCoil.yPum|preHeatCoil.yVal",fileNamePrefix="Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil") translateModel(Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|preHeatCoil.TAirSup|preHeatCoil.TSupSetHea|preHeatCoil.TMix|preHeatCoil.yPum|preHeatCoil.yVal",fileNamePrefix="Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001418/0.001418, allocations: 111.3 kB / 15.23 MB, free: 0.6406 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001669/0.00167, allocations: 196.3 kB / 16.14 MB, free: 6.711 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.354/1.354, allocations: 222.9 MB / 239.8 MB, free: 4.605 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.627/2.627, allocations: 437 MB / 0.7099 GB, free: 5.355 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.001376/0.001377, allocations: 63.91 kB / 0.8685 GB, free: 5.191 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7288/0.7302, allocations: 151.6 MB / 1.017 GB, free: 2.766 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil): time 0.004099/0.7343, allocations: 3.008 MB / 1.02 GB, free: 15.74 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.001834/0.7362, allocations: 1.091 MB / 1.021 GB, free: 14.64 MB / 0.7794 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0002236/0.7364, allocations: 11.94 kB / 1.021 GB, free: 14.63 MB / 0.7794 GB Notification: Performance of NFTyping.typeComponents: time 0.0002284/0.7367, allocations: 59.52 kB / 1.021 GB, free: 14.57 MB / 0.7794 GB Notification: Performance of NFTyping.typeBindings: time 0.0001614/0.7368, allocations: 63.5 kB / 1.021 GB, free: 14.51 MB / 0.7794 GB Notification: Performance of NFTyping.typeClassSections: time 0.000685/0.7375, allocations: 307.4 kB / 1.021 GB, free: 14.21 MB / 0.7794 GB Notification: Performance of NFFlatten.flatten: time 0.0005848/0.7381, allocations: 0.6481 MB / 1.022 GB, free: 13.56 MB / 0.7794 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0005369/0.7387, allocations: 447.5 kB / 1.022 GB, free: 13.12 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0002087/0.7389, allocations: 207.1 kB / 1.022 GB, free: 12.92 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0002263/0.7391, allocations: 226.8 kB / 1.023 GB, free: 12.7 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 6.853e-05/0.7392, allocations: 32 kB / 1.023 GB, free: 12.67 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001027/0.7393, allocations: 39.98 kB / 1.023 GB, free: 12.63 MB / 0.7794 GB Notification: Performance of NFScalarize.scalarize: time 9.292e-05/0.7394, allocations: 99.59 kB / 1.023 GB, free: 12.53 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.0001943/0.7396, allocations: 246.5 kB / 1.023 GB, free: 12.29 MB / 0.7794 GB Notification: Performance of NFConvertDAE.convert: time 0.0005626/0.7402, allocations: 0.6756 MB / 1.024 GB, free: 11.61 MB / 0.7794 GB Notification: Performance of FrontEnd - DAE generated: time 4.388e-06/0.7402, allocations: 0 / 1.024 GB, free: 11.61 MB / 0.7794 GB Notification: Performance of FrontEnd: time 1.673e-06/0.7402, allocations: 0 / 1.024 GB, free: 11.61 MB / 0.7794 GB Notification: Performance of Transformations before backend: time 9.488e-06/0.7402, allocations: 4 kB / 1.024 GB, free: 11.61 MB / 0.7794 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 113 * Number of variables: 113 Notification: Performance of Generate backend data structure: time 0.001622/0.7418, allocations: 0.883 MB / 1.024 GB, free: 10.66 MB / 0.7794 GB Notification: Performance of prepare preOptimizeDAE: time 3.912e-05/0.7419, allocations: 8.031 kB / 1.024 GB, free: 10.66 MB / 0.7794 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001213/0.742, allocations: 60.28 kB / 1.024 GB, free: 10.6 MB / 0.7794 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000588/0.7426, allocations: 440.6 kB / 1.025 GB, free: 10.13 MB / 0.7794 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.292e-05/0.7427, allocations: 41.36 kB / 1.025 GB, free: 10.09 MB / 0.7794 GB Notification: Performance of preOpt expandDerOperator (simulation): time 7.533e-05/0.7427, allocations: 48.38 kB / 1.025 GB, free: 10.04 MB / 0.7794 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001022/0.7438, allocations: 0.5394 MB / 1.026 GB, free: 9.465 MB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.257e-05/0.7438, allocations: 0 / 1.026 GB, free: 9.465 MB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.846e-05/0.7439, allocations: 24 kB / 1.026 GB, free: 9.441 MB / 0.7794 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.384e-05/0.7439, allocations: 15.98 kB / 1.026 GB, free: 9.426 MB / 0.7794 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009657/0.7448, allocations: 395.6 kB / 1.026 GB, free: 9.039 MB / 0.7794 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.00222/0.7471, allocations: 1.848 MB / 1.028 GB, free: 7.109 MB / 0.7794 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0009381/0.748, allocations: 366 kB / 1.028 GB, free: 6.734 MB / 0.7794 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000413/0.7485, allocations: 173.6 kB / 1.028 GB, free: 6.559 MB / 0.7794 GB Notification: Performance of preOpt evalFunc (simulation): time 3.791e-05/0.7485, allocations: 11.98 kB / 1.028 GB, free: 6.547 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0006343/0.7491, allocations: 238.9 kB / 1.029 GB, free: 6.293 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=35): time 1.944e-06/0.7492, allocations: 4 kB / 1.029 GB, free: 6.289 MB / 0.7794 GB Notification: Performance of matching and sorting (n=35): time 0.001301/0.7505, allocations: 487.9 kB / 1.029 GB, free: 5.809 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.727e-05/0.7505, allocations: 81.11 kB / 1.029 GB, free: 5.711 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004275/0.751, allocations: 405.4 kB / 1.029 GB, free: 5.309 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 5.833e-05/0.7511, allocations: 41.7 kB / 1.029 GB, free: 5.262 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.0001879/0.7512, allocations: 252.3 kB / 1.03 GB, free: 5.012 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 7.851e-05/0.7513, allocations: 106.6 kB / 1.03 GB, free: 4.906 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001672/0.7515, allocations: 110.1 kB / 1.03 GB, free: 4.793 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0001291/0.7516, allocations: 358.7 kB / 1.03 GB, free: 4.434 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004175/0.7521, allocations: 153 kB / 1.03 GB, free: 4.285 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005092/0.7526, allocations: 265.9 kB / 1.031 GB, free: 3.98 MB / 0.7794 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0008011/0.7534, allocations: 407.4 kB / 1.031 GB, free: 3.535 MB / 0.7794 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.086e-06/0.7534, allocations: 0 / 1.031 GB, free: 3.535 MB / 0.7794 GB Notification: Performance of matching and sorting (n=60) (initialization): time 0.001067/0.7545, allocations: 0.5264 MB / 1.032 GB, free: 2.996 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 3.961e-05/0.7545, allocations: 33.69 kB / 1.032 GB, free: 2.957 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.117e-05/0.7546, allocations: 4 kB / 1.032 GB, free: 2.953 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.045e-05/0.7546, allocations: 8 kB / 1.032 GB, free: 2.945 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003343/0.7549, allocations: 75.83 kB / 1.032 GB, free: 2.871 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.898e-05/0.755, allocations: 11.98 kB / 1.032 GB, free: 2.859 MB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003783/0.7553, allocations: 67.44 kB / 1.032 GB, free: 2.793 MB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.135e-05/0.7554, allocations: 24.02 kB / 1.032 GB, free: 2.77 MB / 0.7794 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 14 * Number of states: 0 () * Number of discrete variables: 35 ($PRE.preHeatCoil.toOn.enableFire,$PRE.preHeatCoil.toOff.enableFire,preHeatCoil.toOn.t_start,$PRE.preHeatCoil.toOn.t_start,preHeatCoil.stateGraphRoot.resume,preHeatCoil.stateGraphRoot.suspend,preHeatCoil.toOff.t_start,$PRE.preHeatCoil.toOff.t_start,preHeatCoil.toOff.fire,preHeatCoil.toOff.enableFire,preHeatCoil.pumOn.active,preHeatCoil.pumOn.oldActive,$PRE.preHeatCoil.pumOn.oldActive,preHeatCoil.pumOn.newActive,$PRE.preHeatCoil.pumOn.newActive,preHeatCoil.pumOn.localActive,$PRE.preHeatCoil.pumOn.localActive,preHeatCoil.stateGraphRoot.activeSteps,preHeatCoil.toOn.enableFire,preHeatCoil.pumOff.oldActive,$PRE.preHeatCoil.pumOff.oldActive,preHeatCoil.pumOff.newActive,$PRE.preHeatCoil.pumOff.newActive,preHeatCoil.pumOff.localActive,$PRE.preHeatCoil.pumOff.localActive,preHeatCoil.pumOff.active,preHeatCoil.preHeaOn.y,$PRE.preHeatCoil.preHeaOn.y,TMix.count,$PRE.TMix.count,TMix.T_start,$PRE.TMix.T_start,$whenCondition1,$whenCondition2,preHeatCoil.preHeaCoiCon.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (59): * Single equations (assignments): 58 * Array equations: 0 * Algorithm blocks: 1 * 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 0.0002505/0.7557, allocations: 205.7 kB / 1.032 GB, free: 2.562 MB / 0.7794 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 6.612e-05/0.7557, allocations: 47.45 kB / 1.032 GB, free: 2.516 MB / 0.7794 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0009699/0.7567, allocations: 397.3 kB / 1.032 GB, free: 2.121 MB / 0.7794 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.877e-06/0.7567, allocations: 4 kB / 1.032 GB, free: 2.117 MB / 0.7794 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.242e-06/0.7567, allocations: 0 / 1.032 GB, free: 2.117 MB / 0.7794 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.041e-06/0.7568, allocations: 0 / 1.032 GB, free: 2.117 MB / 0.7794 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001642/0.7584, allocations: 0.9553 MB / 1.033 GB, free: 1.102 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.477e-06/0.7584, allocations: 0 / 1.033 GB, free: 1.102 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002828/0.7587, allocations: 47.95 kB / 1.033 GB, free: 1.055 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.214e-06/0.7587, allocations: 4 kB / 1.033 GB, free: 1.051 MB / 0.7794 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.011e-05/0.7588, allocations: 7.984 kB / 1.033 GB, free: 1.043 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.893e-06/0.7588, allocations: 7.938 kB / 1.033 GB, free: 1.035 MB / 0.7794 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.395e-06/0.7588, allocations: 4.031 kB / 1.033 GB, free: 1.031 MB / 0.7794 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001337/0.7601, allocations: 0.6366 MB / 1.034 GB, free: 380 kB / 0.7794 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001516/0.7603, allocations: 152.5 kB / 1.034 GB, free: 208 kB / 0.7794 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.525e-05/0.7604, allocations: 8 kB / 1.034 GB, free: 200 kB / 0.7794 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003363/0.7607, allocations: 35.95 kB / 1.034 GB, free: 164 kB / 0.7794 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001287/0.7608, allocations: 47.88 kB / 1.034 GB, free: 116 kB / 0.7794 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.828e-05/0.7609, allocations: 12.06 kB / 1.034 GB, free: 104 kB / 0.7794 GB Notification: Performance of sorting global known variables: time 0.0003017/0.7612, allocations: 275.2 kB / 1.035 GB, free: 15.82 MB / 0.795 GB Notification: Performance of sort global known variables: time 2.254e-06/0.7612, allocations: 0 / 1.035 GB, free: 15.82 MB / 0.795 GB Notification: Performance of remove unused functions: time 0.0004429/0.7616, allocations: 95.69 kB / 1.035 GB, free: 15.73 MB / 0.795 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 3 * Number of states: 1 (preHeatCoil.preHeaCoiCon.I.y) * Number of discrete variables: 21 (preHeatCoil.toOn.t_start,preHeatCoil.toOff.enableFire,preHeatCoil.pumOn.localActive,preHeatCoil.pumOff.localActive,$cse1,$cse2,$whenCondition2,$whenCondition1,TMix.T_start,TMix.count,preHeatCoil.preHeaOn.y,preHeatCoil.pumOff.active,preHeatCoil.pumOff.newActive,preHeatCoil.pumOff.oldActive,preHeatCoil.toOn.enableFire,preHeatCoil.stateGraphRoot.activeSteps,preHeatCoil.pumOn.newActive,preHeatCoil.pumOn.oldActive,preHeatCoil.pumOn.active,preHeatCoil.toOff.fire,preHeatCoil.toOff.t_start) * Number of discrete states: 5 (TMix.count,preHeatCoil.pumOff.newActive,preHeatCoil.pumOn.newActive,preHeatCoil.preHeaOn.y,preHeatCoil.toOn.t_start) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (37): * Single equations (assignments): 31 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 6 * 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 0.0001759/0.7618, allocations: 135.5 kB / 1.035 GB, free: 15.59 MB / 0.795 GB Notification: Performance of simCode: created initialization part: time 0.001078/0.7629, allocations: 438.9 kB / 1.035 GB, free: 15.15 MB / 0.795 GB Notification: Performance of simCode: created event and clocks part: time 2.415e-06/0.7629, allocations: 0 / 1.035 GB, free: 15.15 MB / 0.795 GB Notification: Performance of simCode: created simulation system equations: time 0.0004884/0.7634, allocations: 185.2 kB / 1.035 GB, free: 14.97 MB / 0.795 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006087/0.764, allocations: 91.48 kB / 1.035 GB, free: 14.88 MB / 0.795 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001694/0.7657, allocations: 0.9064 MB / 1.036 GB, free: 13.94 MB / 0.795 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003976/0.7662, allocations: 0.8351 MB / 1.037 GB, free: 13.08 MB / 0.795 GB Notification: Performance of simCode: alias equations: time 0.0002399/0.7664, allocations: 51.44 kB / 1.037 GB, free: 13.03 MB / 0.795 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001601/0.7666, allocations: 43.42 kB / 1.037 GB, free: 12.99 MB / 0.795 GB Notification: Performance of SimCode: time 5.81e-07/0.7666, allocations: 0 / 1.037 GB, free: 12.99 MB / 0.795 GB Notification: Performance of Templates: time 0.009954/0.7765, allocations: 4.618 MB / 1.042 GB, free: 8.41 MB / 0.795 GB make -j1 -f Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.makefile (rm -f Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe ; mkfifo Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe ; head -c 1048576 < Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe >> ../files/Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.sim & ./Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.pipe 2>&1) diffSimulationResults("Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_10.0.x/Buildings_Examples_DualFanDualDuct_Controls_Examples_PreHeatCoil.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_10_Buildings.Examples.DualFanDualDuct.Controls.Examples.PreHeatCoil.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches