Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.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.TwoWayValves,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|valLin.phi|valQui.phi|valEqu.phi|valInd.phi|valPol.phi|valBut.phi",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves") translateModel(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|valLin.phi|valQui.phi|valEqu.phi|valInd.phi|valPol.phi|valBut.phi",fileNamePrefix="Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001598/0.001598, allocations: 100.1 kB / 15.88 MB, free: 12 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001804/0.001804, allocations: 195.9 kB / 16.79 MB, free: 6.809 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.575/1.575, allocations: 222.9 MB / 240.5 MB, free: 4.586 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.766/2.766, allocations: 461.9 MB / 0.7348 GB, free: 14.21 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001378/0.001378, allocations: 66.78 kB / 0.899 GB, free: 37.07 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3142/0.3156, allocations: 157.4 MB / 1.053 GB, free: 8.34 MB / 0.8106 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves): time 0.03474/0.3504, allocations: 29.67 MB / 1.082 GB, free: 10.56 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.01272/0.3632, allocations: 8.21 MB / 1.09 GB, free: 2.328 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001706/0.3649, allocations: 27.75 kB / 1.09 GB, free: 2.301 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.001633/0.3666, allocations: 357.8 kB / 1.09 GB, free: 1.949 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.004295/0.3709, allocations: 1.235 MB / 1.091 GB, free: 0.7109 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.003214/0.3742, allocations: 1.02 MB / 1.092 GB, free: 15.7 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.005048/0.3792, allocations: 4.198 MB / 1.096 GB, free: 11.49 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00218/0.3814, allocations: 1.18 MB / 1.098 GB, free: 10.3 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003198/0.3846, allocations: 1.503 MB / 1.099 GB, free: 8.789 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003241/0.3879, allocations: 1.62 MB / 1.101 GB, free: 7.164 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.0007394/0.3887, allocations: 72 kB / 1.101 GB, free: 7.094 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002767/0.3914, allocations: 0.9475 MB / 1.102 GB, free: 6.145 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.000923/0.3924, allocations: 354.7 kB / 1.102 GB, free: 5.797 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.001844/0.3942, allocations: 0.6959 MB / 1.103 GB, free: 5.098 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.002481/0.3967, allocations: 1.563 MB / 1.104 GB, free: 3.531 MB / 0.8575 GB Notification: Performance of FrontEnd - DAE generated: time 4.579e-06/0.3967, allocations: 0 / 1.104 GB, free: 3.531 MB / 0.8575 GB Notification: Performance of FrontEnd: time 1.252e-06/0.3967, allocations: 4 kB / 1.104 GB, free: 3.527 MB / 0.8575 GB Notification: Performance of Transformations before backend: time 7.164e-05/0.3968, allocations: 0 / 1.104 GB, free: 3.527 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: 145 * Number of variables: 145 Notification: Performance of Generate backend data structure: time 0.003991/0.4008, allocations: 1.671 MB / 1.106 GB, free: 1.801 MB / 0.8575 GB Notification: Performance of prepare preOptimizeDAE: time 5.584e-05/0.4009, allocations: 11.97 kB / 1.106 GB, free: 1.789 MB / 0.8575 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006254/0.4015, allocations: 151.4 kB / 1.106 GB, free: 1.641 MB / 0.8575 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002017/0.4035, allocations: 0.9025 MB / 1.107 GB, free: 0.6836 MB / 0.8575 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.27e-05/0.4036, allocations: 85.25 kB / 1.107 GB, free: 0.5977 MB / 0.8575 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002112/0.4039, allocations: 119.9 kB / 1.107 GB, free: 492 kB / 0.8575 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001132/0.405, allocations: 0.6318 MB / 1.108 GB, free: 15.82 MB / 0.8731 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.808e-05/0.405, allocations: 3.938 kB / 1.108 GB, free: 15.82 MB / 0.8731 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 5.205e-05/0.4051, allocations: 24 kB / 1.108 GB, free: 15.79 MB / 0.8731 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.312e-05/0.4051, allocations: 12 kB / 1.108 GB, free: 15.78 MB / 0.8731 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008995/0.406, allocations: 464.8 kB / 1.108 GB, free: 15.33 MB / 0.8731 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 0.0045/0.4105, allocations: 2.86 MB / 1.111 GB, free: 12.32 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006156/0.4112, allocations: 313.6 kB / 1.111 GB, free: 12 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002908/0.4115, allocations: 141.4 kB / 1.111 GB, free: 11.86 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003182/0.4118, allocations: 352.7 kB / 1.112 GB, free: 11.45 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.203e-05/0.4118, allocations: 34.84 kB / 1.112 GB, free: 11.4 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=33): time 1.903e-06/0.4118, allocations: 0 / 1.112 GB, free: 11.4 MB / 0.8731 GB Notification: Performance of matching and sorting (n=33): time 0.001352/0.4132, allocations: 0.533 MB / 1.112 GB, free: 10.86 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.826e-05/0.4132, allocations: 55.41 kB / 1.112 GB, free: 10.8 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001154/0.4144, allocations: 0.9036 MB / 1.113 GB, free: 9.875 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 0.0001554/0.4146, allocations: 57.7 kB / 1.113 GB, free: 9.812 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006023/0.4152, allocations: 0.5223 MB / 1.114 GB, free: 9.285 MB / 0.8731 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001031/0.4153, allocations: 122.3 kB / 1.114 GB, free: 9.164 MB / 0.8731 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005626/0.4159, allocations: 287 kB / 1.114 GB, free: 8.875 MB / 0.8731 GB Notification: Performance of setup shared object (initialization): time 0.0001516/0.416, allocations: 334.1 kB / 1.114 GB, free: 8.543 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004564/0.4165, allocations: 197.4 kB / 1.115 GB, free: 8.352 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001668/0.4182, allocations: 1.159 MB / 1.116 GB, free: 6.82 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0009988/0.4192, allocations: 455.4 kB / 1.116 GB, free: 6.352 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.993e-06/0.4192, allocations: 0 / 1.116 GB, free: 6.352 MB / 0.8731 GB Notification: Performance of matching and sorting (n=73) (initialization): time 0.001745/0.4209, allocations: 0.65 MB / 1.117 GB, free: 5.695 MB / 0.8731 GB Notification: Performance of prepare postOptimizeDAE: time 2.605e-05/0.421, allocations: 9.438 kB / 1.117 GB, free: 5.688 MB / 0.8731 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.054e-05/0.421, allocations: 4 kB / 1.117 GB, free: 5.684 MB / 0.8731 GB Notification: Performance of postOpt tearingSystem (initialization): time 2.81e-05/0.421, allocations: 8 kB / 1.117 GB, free: 5.676 MB / 0.8731 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001518/0.4225, allocations: 227.7 kB / 1.117 GB, free: 5.453 MB / 0.8731 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002383/0.4249, allocations: 2.961 MB / 1.12 GB, free: 2.375 MB / 0.8731 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003892/0.4289, allocations: 0.726 MB / 1.121 GB, free: 1.648 MB / 0.8731 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001488/0.429, allocations: 31.98 kB / 1.121 GB, free: 1.617 MB / 0.8731 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001156/0.4302, allocations: 365.3 kB / 1.121 GB, free: 1.258 MB / 0.8731 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001742/0.432, allocations: 1.158 MB / 1.122 GB, free: 15.72 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000878/0.4328, allocations: 460.9 kB / 1.123 GB, free: 15.23 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 5.811e-06/0.4329, allocations: 3.938 kB / 1.123 GB, free: 15.23 MB / 0.8887 GB Notification: Performance of matching and sorting (n=73) (initialization_lambda0): time 0.00176/0.4346, allocations: 0.6548 MB / 1.123 GB, free: 14.57 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 1.672e-05/0.4347, allocations: 8 kB / 1.123 GB, free: 14.56 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.132e-06/0.4347, allocations: 0 / 1.123 GB, free: 14.56 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.356e-05/0.4347, allocations: 8 kB / 1.123 GB, free: 14.55 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006963/0.4354, allocations: 163.8 kB / 1.123 GB, free: 14.39 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.354e-05/0.4354, allocations: 4.312 kB / 1.123 GB, free: 14.39 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004457/0.4399, allocations: 0.9885 MB / 1.124 GB, free: 13.4 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.958e-05/0.44, allocations: 23.98 kB / 1.124 GB, free: 13.38 MB / 0.8887 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * 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 (73): * Single equations (assignments): 68 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 5 * 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): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003995/0.4404, allocations: 249.1 kB / 1.125 GB, free: 13.12 MB / 0.8887 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002913/0.4407, allocations: 94.78 kB / 1.125 GB, free: 13.03 MB / 0.8887 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00128/0.442, allocations: 0.5164 MB / 1.125 GB, free: 12.51 MB / 0.8887 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.089e-05/0.442, allocations: 4 kB / 1.125 GB, free: 12.5 MB / 0.8887 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.522e-06/0.442, allocations: 0 / 1.125 GB, free: 12.5 MB / 0.8887 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.831e-06/0.442, allocations: 0 / 1.125 GB, free: 12.5 MB / 0.8887 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002325/0.4444, allocations: 1.252 MB / 1.126 GB, free: 11.18 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.132e-06/0.4444, allocations: 0 / 1.126 GB, free: 11.18 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005669/0.445, allocations: 119.8 kB / 1.127 GB, free: 11.07 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (simulation): time 9.248e-06/0.445, allocations: 4 kB / 1.127 GB, free: 11.06 MB / 0.8887 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.067e-05/0.445, allocations: 8 kB / 1.127 GB, free: 11.05 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001484/0.4465, allocations: 2.942 MB / 1.129 GB, free: 7.996 MB / 0.8887 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.369e-06/0.4465, allocations: 7.906 kB / 1.129 GB, free: 7.988 MB / 0.8887 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0009876/0.4475, allocations: 0.5699 MB / 1.13 GB, free: 7.391 MB / 0.8887 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003647/0.4479, allocations: 211.7 kB / 1.13 GB, free: 7.164 MB / 0.8887 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001528/0.4481, allocations: 4 kB / 1.13 GB, free: 7.16 MB / 0.8887 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005961/0.4487, allocations: 59.94 kB / 1.13 GB, free: 7.102 MB / 0.8887 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.507e-05/0.4488, allocations: 39.83 kB / 1.13 GB, free: 7.062 MB / 0.8887 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.21e-05/0.4488, allocations: 15.94 kB / 1.13 GB, free: 7.047 MB / 0.8887 GB Notification: Performance of sorting global known variables: time 0.0008459/0.4496, allocations: 0.6123 MB / 1.131 GB, free: 6.426 MB / 0.8887 GB Notification: Performance of sort global known variables: time 1.6e-07/0.4497, allocations: 0 / 1.131 GB, free: 6.426 MB / 0.8887 GB Notification: Performance of remove unused functions: time 0.001719/0.4514, allocations: 0.5461 MB / 1.131 GB, free: 5.879 MB / 0.8887 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * 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 simulation (39): * Single equations (assignments): 32 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 5 * 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): 5 systems {1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.000804/0.4522, allocations: 320.3 kB / 1.132 GB, free: 5.566 MB / 0.8887 GB Notification: Performance of simCode: created initialization part: time 0.002816/0.455, allocations: 0.8423 MB / 1.133 GB, free: 4.723 MB / 0.8887 GB Notification: Performance of simCode: created event and clocks part: time 4.418e-06/0.455, allocations: 0 / 1.133 GB, free: 4.723 MB / 0.8887 GB Notification: Performance of simCode: created simulation system equations: time 0.0006086/0.4557, allocations: 231.5 kB / 1.133 GB, free: 4.496 MB / 0.8887 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002555/0.4582, allocations: 488.9 kB / 1.133 GB, free: 4.02 MB / 0.8887 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003021/0.4613, allocations: 1.89 MB / 1.135 GB, free: 2.078 MB / 0.8887 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006508/0.4619, allocations: 1.021 MB / 1.136 GB, free: 1.027 MB / 0.8887 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002718/0.4622, allocations: 83.41 kB / 1.136 GB, free: 0.9453 MB / 0.8887 GB Notification: Performance of SimCode: time 6.62e-07/0.4622, allocations: 0 / 1.136 GB, free: 0.9453 MB / 0.8887 GB Notification: Performance of Templates: time 0.04335/0.5056, allocations: 36.43 MB / 1.172 GB, free: 12.77 MB / 0.9356 GB make -j1 -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.makefile (rm -f Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; mkfifo Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe >> ../files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.sim & ./Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.pipe 2>&1) diffSimulationResults("Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Fluid_Actuators_Valves_Examples_TwoWayValves.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Fluid.Actuators.Valves.Examples.TwoWayValves.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) Reference file matches