Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001011/0.001011, allocations: 81.97 kB / 22.21 MB, free: 2.289 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001116/0.001116, allocations: 168.7 kB / 25.61 MB, free: 8.582 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9137/0.9137, allocations: 177.1 MB / 206 MB, free: 4.477 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo): time 0.7203/0.7203, allocations: 88.08 MB / 350.7 MB, free: 11.82 MB / 330.8 MB
"
[Timeout remaining time 179]
Using package ScalableTestSuite with version 2.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ScalableTestSuite master/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.heatcapacitor.[0-9,]+..T.|heatcapacitor.[0-9,]+..T|heatcapacitor.[0-9,]+..der_T|heatcapacitor.[0-9,]+..port.Q_flow|heatcapacitor.[0-9,]+..port.T|thermalconductor.[0-9,]+..Q_flow|thermalconductor.[0-9,]+..dT|thermalconductor.[0-9,]+..port_a.Q_flow|thermalconductor.[0-9,]+..port_a.T|thermalconductor.[0-9,]+..port_b.Q_flow|thermalconductor.[0-9,]+..port_b.T|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20")
translateModel(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="der.heatcapacitor.[0-9,]+..T.|heatcapacitor.[0-9,]+..T|heatcapacitor.[0-9,]+..der_T|heatcapacitor.[0-9,]+..port.Q_flow|heatcapacitor.[0-9,]+..port.T|thermalconductor.[0-9,]+..Q_flow|thermalconductor.[0-9,]+..dT|thermalconductor.[0-9,]+..port_a.Q_flow|thermalconductor.[0-9,]+..port_a.T|thermalconductor.[0-9,]+..port_b.Q_flow|thermalconductor.[0-9,]+..port_b.T|time",fileNamePrefix="ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20") [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.333e-06/1.333e-06, allocations: 0 / 453 MB, free: 7.93 MB / 426.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.532e-05/2.665e-05, allocations: 2.312 kB / 453 MB, free: 7.926 MB / 426.8 MB
Notification: Performance of NFInst.instantiate(ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20): time 0.003188/0.003214, allocations: 1.644 MB / 454.6 MB, free: 6.27 MB / 426.8 MB
Notification: Performance of NFInst.instExpressions: time 0.0003218/0.003536, allocations: 79.69 kB / 454.7 MB, free: 6.191 MB / 426.8 MB
Notification: Performance of NFInst.updateImplicitVariability: time 7.007e-05/0.003606, allocations: 4 kB / 454.7 MB, free: 6.188 MB / 426.8 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001478/0.003754, allocations: 15.86 kB / 454.7 MB, free: 6.172 MB / 426.8 MB
Notification: Performance of NFTyping.typeBindings: time 8.904e-05/0.003843, allocations: 31.7 kB / 454.7 MB, free: 6.141 MB / 426.8 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0001922/0.004035, allocations: 19.97 kB / 454.8 MB, free: 6.121 MB / 426.8 MB
Notification: Performance of NFFlatten.flatten: time 0.001031/0.005067, allocations: 1.175 MB / 455.9 MB, free: 4.941 MB / 426.8 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0004883/0.005555, allocations: 288.3 kB / 456.2 MB, free: 4.652 MB / 426.8 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008521/0.006407, allocations: 0.6239 MB / 456.8 MB, free: 4.027 MB / 426.8 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0007157/0.007123, allocations: 455.1 kB / 457.3 MB, free: 3.582 MB / 426.8 MB
Notification: Performance of NFPackage.collectConstants: time 0.0001642/0.007287, allocations: 84 kB / 457.4 MB, free: 3.5 MB / 426.8 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0001494/0.007436, allocations: 80 kB / 457.4 MB, free: 3.422 MB / 426.8 MB
Notification: Performance of NFScalarize.scalarize: time 0.0004412/0.007878, allocations: 211.3 kB / 457.7 MB, free: 3.215 MB / 426.8 MB
Notification: Performance of NFVerifyModel.verify: time 0.0004539/0.008331, allocations: 347.3 kB / 458 MB, free: 2.875 MB / 426.8 MB
Notification: Performance of NFConvertDAE.convert: time 0.0008191/0.009151, allocations: 0.7321 MB / 458.7 MB, free: 2.141 MB / 426.8 MB
Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.009156, allocations: 0 / 458.7 MB, free: 2.141 MB / 426.8 MB
Notification: Performance of FrontEnd: time 1.313e-06/0.009157, allocations: 0 / 458.7 MB, free: 2.141 MB / 426.8 MB
Notification: Performance of Transformations before backend: time 2.223e-05/0.009179, allocations: 0 / 458.7 MB, free: 2.141 MB / 426.8 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 192
 * Number of variables: 192
Notification: Performance of Generate backend data structure: time 0.002005/0.01118, allocations: 1.147 MB / 459.9 MB, free: 0.9531 MB / 426.8 MB
Notification: Performance of prepare preOptimizeDAE: time 4.52e-05/0.01123, allocations: 8.031 kB / 459.9 MB, free: 0.9453 MB / 426.8 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002742/0.0115, allocations: 144.5 kB / 460 MB, free: 0.8047 MB / 426.8 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006052/0.01211, allocations: 350.9 kB / 460.4 MB, free: 440 kB / 426.8 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.848e-05/0.01217, allocations: 70.36 kB / 460.4 MB, free: 368 kB / 426.8 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001442/0.01231, allocations: 88.33 kB / 460.5 MB, free: 280 kB / 426.8 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007663/0.01308, allocations: 419.8 kB / 460.9 MB, free: 15.86 MB / 442.8 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.304e-05/0.01312, allocations: 20.11 kB / 460.9 MB, free: 15.84 MB / 442.8 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.742e-05/0.01319, allocations: 28.38 kB / 461 MB, free: 15.81 MB / 442.8 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.206e-05/0.01321, allocations: 20.38 kB / 461 MB, free: 15.79 MB / 442.8 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005798/0.01379, allocations: 281.6 kB / 461.3 MB, free: 15.52 MB / 442.8 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002935/0.01672, allocations: 1.475 MB / 462.7 MB, free: 14 MB / 442.8 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001338/0.01806, allocations: 0.6982 MB / 463.4 MB, free: 13.3 MB / 442.8 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003788/0.01844, allocations: 254.2 kB / 463.7 MB, free: 13.05 MB / 442.8 MB
Notification: Performance of preOpt evalFunc (simulation): time 3.35e-05/0.01848, allocations: 17 kB / 463.7 MB, free: 13.04 MB / 442.8 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.579e-05/0.01851, allocations: 46.38 kB / 463.8 MB, free: 12.98 MB / 442.8 MB
Notification: Performance of pre-optimization done (n=94): time 4.408e-06/0.01852, allocations: 0 / 463.8 MB, free: 12.98 MB / 442.8 MB
Notification: Performance of matching and sorting (n=94): time 0.001015/0.01953, allocations: 0.5441 MB / 464.3 MB, free: 12.43 MB / 442.8 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.742e-05/0.01958, allocations: 64.41 kB / 464.4 MB, free: 12.36 MB / 442.8 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00059/0.02017, allocations: 336.2 kB / 464.7 MB, free: 12.01 MB / 442.8 MB
Notification: Performance of collectPreVariables (initialization): time 4.571e-05/0.02021, allocations: 41.7 kB / 464.7 MB, free: 11.96 MB / 442.8 MB
Notification: Performance of collectInitialEqns (initialization): time 0.000178/0.02039, allocations: 312.2 kB / 465 MB, free: 11.65 MB / 442.8 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0003102/0.0207, allocations: 384.8 kB / 465.4 MB, free: 11.27 MB / 442.8 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002398/0.02094, allocations: 184.2 kB / 465.6 MB, free: 11.09 MB / 442.8 MB
Notification: Performance of setup shared object (initialization): time 0.0002297/0.02117, allocations: 0.5782 MB / 466.2 MB, free: 10.5 MB / 442.8 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002077/0.02138, allocations: 89.92 kB / 466.3 MB, free: 10.41 MB / 442.8 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001998/0.02158, allocations: 104.9 kB / 466.4 MB, free: 10.3 MB / 442.8 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005391/0.02212, allocations: 324.1 kB / 466.7 MB, free: 9.988 MB / 442.8 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.511e-06/0.02212, allocations: 0 / 466.7 MB, free: 9.988 MB / 442.8 MB
Notification: Performance of matching and sorting (n=113) (initialization): time 0.0008446/0.02297, allocations: 489.2 kB / 467.2 MB, free: 9.504 MB / 442.8 MB
Notification: Performance of prepare postOptimizeDAE: time 2.213e-05/0.02299, allocations: 4 kB / 467.2 MB, free: 9.5 MB / 442.8 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.986e-06/0.023, allocations: 0 / 467.2 MB, free: 9.5 MB / 442.8 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.724e-05/0.02302, allocations: 4 kB / 467.2 MB, free: 9.496 MB / 442.8 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006614/0.02368, allocations: 215.8 kB / 467.4 MB, free: 9.285 MB / 442.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.227e-06/0.02369, allocations: 7.938 kB / 467.4 MB, free: 9.277 MB / 442.8 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002655/0.02395, allocations: 59.52 kB / 467.4 MB, free: 9.219 MB / 442.8 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.527e-05/0.02398, allocations: 20 kB / 467.5 MB, free: 9.199 MB / 442.8 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 1
 * 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 (113):
 * Single equations (assignments): 113
 * 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 0.0002251/0.0242, allocations: 204.4 kB / 467.7 MB, free: 8.988 MB / 442.8 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.656e-05/0.0243, allocations: 79.72 kB / 467.7 MB, free: 8.91 MB / 442.8 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 9.469e-05/0.02439, allocations: 81.17 kB / 467.8 MB, free: 8.832 MB / 442.8 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.963e-06/0.0244, allocations: 8 kB / 467.8 MB, free: 8.824 MB / 442.8 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.454e-06/0.02441, allocations: 0 / 467.8 MB, free: 8.824 MB / 442.8 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.065e-05/0.02442, allocations: 11.97 kB / 467.8 MB, free: 8.812 MB / 442.8 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005152/0.02494, allocations: 421.5 kB / 468.2 MB, free: 8.375 MB / 442.8 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.098e-06/0.02494, allocations: 7.938 kB / 468.3 MB, free: 8.367 MB / 442.8 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005282/0.02547, allocations: 219.8 kB / 468.5 MB, free: 8.152 MB / 442.8 MB
Notification: Performance of postOpt tearingSystem (simulation): time 6.533e-06/0.02547, allocations: 4 kB / 468.5 MB, free: 8.148 MB / 442.8 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 4.125e-05/0.02552, allocations: 23.98 kB / 468.5 MB, free: 8.125 MB / 442.8 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.747e-06/0.02552, allocations: 4 kB / 468.5 MB, free: 8.121 MB / 442.8 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.425e-06/0.02552, allocations: 3.984 kB / 468.5 MB, free: 8.117 MB / 442.8 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007263/0.02625, allocations: 0.8 MB / 469.3 MB, free: 7.301 MB / 442.8 MB
Notification: Performance of postOpt removeConstants (simulation): time 5.962e-05/0.02631, allocations: 59.52 kB / 469.4 MB, free: 7.242 MB / 442.8 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 5.351e-05/0.02636, allocations: 35.98 kB / 469.4 MB, free: 7.207 MB / 442.8 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001572/0.02652, allocations: 16 kB / 469.4 MB, free: 7.191 MB / 442.8 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.147e-05/0.02657, allocations: 56.83 kB / 469.5 MB, free: 7.133 MB / 442.8 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.978e-05/0.02659, allocations: 16 kB / 469.5 MB, free: 7.117 MB / 442.8 MB
Notification: Performance of sorting global known variables: time 0.0001124/0.0267, allocations: 225.1 kB / 469.7 MB, free: 6.898 MB / 442.8 MB
Notification: Performance of sort global known variables: time 6e-08/0.0267, allocations: 0 / 469.7 MB, free: 6.898 MB / 442.8 MB
Notification: Performance of remove unused functions: time 0.0003469/0.02705, allocations: 247.6 kB / 469.9 MB, free: 6.656 MB / 442.8 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 19 (heatcapacitor[1].T,heatcapacitor[2].T,heatcapacitor[3].T,heatcapacitor[4].T,heatcapacitor[5].T,heatcapacitor[6].T,heatcapacitor[7].T,heatcapacitor[8].T,heatcapacitor[9].T,heatcapacitor[10].T,heatcapacitor[11].T,heatcapacitor[12].T,heatcapacitor[13].T,heatcapacitor[14].T,heatcapacitor[15].T,heatcapacitor[16].T,heatcapacitor[17].T,heatcapacitor[18].T,heatcapacitor[19].T)
 * 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 (94):
 * Single equations (assignments): 94
 * 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 0.0001265/0.02717, allocations: 133.1 kB / 470.1 MB, free: 6.52 MB / 442.8 MB
Notification: Performance of simCode: created initialization part: time 0.0003863/0.02756, allocations: 406.2 kB / 470.5 MB, free: 6.121 MB / 442.8 MB
Notification: Performance of simCode: created event and clocks part: time 1.763e-06/0.02756, allocations: 0 / 470.5 MB, free: 6.121 MB / 442.8 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001977/0.02776, allocations: 263.2 kB / 470.7 MB, free: 5.859 MB / 442.8 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003265/0.02809, allocations: 92.25 kB / 470.8 MB, free: 5.77 MB / 442.8 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002054/0.03014, allocations: 2.043 MB / 472.9 MB, free: 3.688 MB / 442.8 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001303/0.03027, allocations: 239.2 kB / 473.1 MB, free: 3.426 MB / 442.8 MB
Notification: Performance of simCode: alias equations: time 0.0001459/0.03042, allocations: 68.8 kB / 473.2 MB, free: 3.355 MB / 442.8 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002235/0.03064, allocations: 178.2 kB / 473.3 MB, free: 3.18 MB / 442.8 MB
Notification: Performance of SimCode: time 7.21e-07/0.03064, allocations: 0 / 473.3 MB, free: 3.18 MB / 442.8 MB
Notification: Performance of Templates: time 0.008554/0.0392, allocations: 6.862 MB / 480.2 MB, free: 12.43 MB / 458.8 MB
"
[Timeout remaining time 300]
make -j1 -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.makefile [Timeout 300]
(rm -f ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.pipe ; mkfifo ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.pipe ; head -c 1048576 < ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.pipe >> ../files/ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.sim & ./ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20 -abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS > ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20.pipe 2>&1) [Timeout 240]
diffSimulationResults("ScalableTestSuite_ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/ScalableTestSuite/ScalableTestSuite.Thermal.HeatConduction.ScaledExperiments.OneDHeatTransferTI_Modelica_N_20_res.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 3.695682073943317]