Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.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 0.001472/0.001472, allocations: 84.23 kB / 20.2 MB, free: 4.211 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 0.002027/0.002027, allocations: 157.3 kB / 23.51 MB, free: 0.9023 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.505/1.505, allocations: 158.6 MB / 185.3 MB, free: 2.902 MB / 170.7 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo): time 0.2288/0.2288, allocations: 32.38 MB / 270 MB, free: 14.79 MB / 266.7 MB
"
[Timeout remaining time 179]
Using package ModelicaTest with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|n_nt.1.|n_nt.2.|n_nt.3.|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|m_flow.1.|m_flow.2.|m_flow.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|Re|Pr.1.|Pr.2.|Pr.3.|input_mflow_1.y|input_mflow_2.y|input_mflow_0.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent")
translateModel(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent,tolerance=1e-07,outputFormat="mat",numberOfIntervals=5004,variableFilter="time|n_nt.1.|n_nt.2.|n_nt.3.|cp.1.|cp.2.|cp.3.|eta.1.|eta.2.|eta.3.|lambda.1.|lambda.2.|lambda.3.|rho.1.|rho.2.|rho.3.|m_flow.1.|m_flow.2.|m_flow.3.|Re_1.1.|Re_1.2.|Re_1.3.|Nu_1.1.|Nu_1.2.|Nu_1.3.|Nu_2.1.|Nu_2.2.|Nu_2.3.|Nu_3.1.|Nu_3.2.|Nu_3.3.|Re|Pr.1.|Pr.2.|Pr.3.|input_mflow_1.y|input_mflow_2.y|input_mflow_0.y",fileNamePrefix="ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 2.304e-06/2.304e-06, allocations: 0 / 347 MB, free: 9.77 MB / 282.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 3.018e-05/3.248e-05, allocations: 2.312 kB / 347 MB, free: 9.766 MB / 282.7 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent): time 0.003028/0.003061, allocations: 2.05 MB / 349 MB, free: 7.707 MB / 282.7 MB
Notification: Performance of NFInst.instExpressions: time 0.001469/0.00453, allocations: 1.087 MB / 350.1 MB, free: 6.609 MB / 282.7 MB
Notification: Performance of NFInst.updateImplicitVariability: time 8.432e-05/0.004614, allocations: 0 / 350.1 MB, free: 6.609 MB / 282.7 MB
Notification: Performance of NFTyping.typeComponents: time 0.0002795/0.004894, allocations: 59.5 kB / 350.2 MB, free: 6.551 MB / 282.7 MB
Notification: Performance of NFTyping.typeBindings: time 0.000248/0.005142, allocations: 111.3 kB / 350.3 MB, free: 6.441 MB / 282.7 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0004355/0.005577, allocations: 175.2 kB / 350.4 MB, free: 6.27 MB / 282.7 MB
Notification: Performance of NFFlatten.flatten: time 0.0003599/0.005937, allocations: 453.7 kB / 350.9 MB, free: 5.824 MB / 282.7 MB
Notification: Performance of NFFlatten.resolveConnections: time 5.815e-05/0.005995, allocations: 12.94 kB / 350.9 MB, free: 5.816 MB / 282.7 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002378/0.006233, allocations: 207.2 kB / 351.1 MB, free: 5.613 MB / 282.7 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001778/0.006411, allocations: 159.4 kB / 351.3 MB, free: 5.457 MB / 282.7 MB
Notification: Performance of NFPackage.collectConstants: time 3.457e-05/0.006446, allocations: 12 kB / 351.3 MB, free: 5.445 MB / 282.7 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002335/0.006679, allocations: 119.8 kB / 351.4 MB, free: 5.328 MB / 282.7 MB
Notification: Performance of NFScalarize.scalarize: time 9.416e-05/0.006773, allocations: 95.48 kB / 351.5 MB, free: 5.234 MB / 282.7 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001092/0.006882, allocations: 111.6 kB / 351.6 MB, free: 5.125 MB / 282.7 MB
Notification: Performance of NFConvertDAE.convert: time 0.0004669/0.007349, allocations: 470.1 kB / 352.1 MB, free: 4.664 MB / 282.7 MB
Notification: Performance of FrontEnd - DAE generated: time 4.027e-06/0.007353, allocations: 0 / 352.1 MB, free: 4.664 MB / 282.7 MB
Notification: Performance of FrontEnd: time 1.824e-06/0.007355, allocations: 4 kB / 352.1 MB, free: 4.66 MB / 282.7 MB
Notification: Performance of Transformations before backend: time 6.112e-06/0.007361, allocations: 0 / 352.1 MB, free: 4.66 MB / 282.7 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 104
 * Number of variables: 104
Notification: Performance of Generate backend data structure: time 0.001111/0.008472, allocations: 0.6416 MB / 352.7 MB, free: 3.984 MB / 282.7 MB
Notification: Performance of prepare preOptimizeDAE: time 3.961e-05/0.008511, allocations: 8.031 kB / 352.7 MB, free: 3.977 MB / 282.7 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001308/0.008642, allocations: 76.66 kB / 352.8 MB, free: 3.902 MB / 282.7 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000311/0.008953, allocations: 240.9 kB / 353 MB, free: 3.641 MB / 282.7 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.988e-05/0.008983, allocations: 29.38 kB / 353 MB, free: 3.613 MB / 282.7 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 5.599e-05/0.009039, allocations: 36.38 kB / 353.1 MB, free: 3.578 MB / 282.7 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0007752/0.009814, allocations: 0.5744 MB / 353.7 MB, free: 2.984 MB / 282.7 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.588e-05/0.00983, allocations: 192 / 353.7 MB, free: 2.984 MB / 282.7 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.987e-05/0.00987, allocations: 16.38 kB / 353.7 MB, free: 2.969 MB / 282.7 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.623e-05/0.009906, allocations: 24.88 kB / 353.7 MB, free: 2.945 MB / 282.7 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0006958/0.0106, allocations: 423.6 kB / 354.1 MB, free: 2.531 MB / 282.7 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001355/0.01196, allocations: 1.157 MB / 355.3 MB, free: 1.328 MB / 282.7 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004266/0.01238, allocations: 259.6 kB / 355.5 MB, free: 1.047 MB / 282.7 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002567/0.01264, allocations: 134.4 kB / 355.7 MB, free: 0.9062 MB / 282.7 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.731e-05/0.01269, allocations: 15.94 kB / 355.7 MB, free: 0.8906 MB / 282.7 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.139e-05/0.01271, allocations: 30.56 kB / 355.7 MB, free: 0.8516 MB / 282.7 MB
Notification: Performance of pre-optimization done (n=17): time 1.954e-06/0.01271, allocations: 0 / 355.7 MB, free: 0.8516 MB / 282.7 MB
Notification: Performance of matching and sorting (n=17): time 0.001005/0.01372, allocations: 443.8 kB / 356.1 MB, free: 424 kB / 282.7 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.384e-05/0.01375, allocations: 114.8 kB / 356.2 MB, free: 284 kB / 282.7 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001683/0.01392, allocations: 211.8 kB / 356.4 MB, free: 56 kB / 282.7 MB
Notification: Performance of collectPreVariables (initialization): time 2.099e-05/0.01394, allocations: 29.95 kB / 356.5 MB, free: 20 kB / 282.7 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002077/0.01415, allocations: 236 kB / 356.7 MB, free: 15.79 MB / 298.7 MB
Notification: Performance of collectInitialBindings (initialization): time 6.254e-05/0.01421, allocations: 51.55 kB / 356.8 MB, free: 15.73 MB / 298.7 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001115/0.01432, allocations: 53.66 kB / 356.8 MB, free: 15.68 MB / 298.7 MB
Notification: Performance of setup shared object (initialization): time 0.0001965/0.01452, allocations: 334.8 kB / 357.1 MB, free: 15.34 MB / 298.7 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003374/0.01485, allocations: 127.9 kB / 357.3 MB, free: 15.21 MB / 298.7 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003992/0.01525, allocations: 165 kB / 357.4 MB, free: 15.04 MB / 298.7 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0007739/0.01603, allocations: 312.7 kB / 357.7 MB, free: 14.71 MB / 298.7 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.066e-06/0.01603, allocations: 0 / 357.7 MB, free: 14.71 MB / 298.7 MB
Notification: Performance of matching and sorting (n=21) (initialization): time 0.000913/0.01694, allocations: 364 kB / 358.1 MB, free: 14.35 MB / 298.7 MB
Notification: Performance of prepare postOptimizeDAE: time 2.958e-05/0.01697, allocations: 6.344 kB / 358.1 MB, free: 14.35 MB / 298.7 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.655e-05/0.01704, allocations: 31.98 kB / 358.1 MB, free: 14.32 MB / 298.7 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.459e-05/0.01706, allocations: 0 / 358.1 MB, free: 14.32 MB / 298.7 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002268/0.01729, allocations: 36.12 kB / 358.2 MB, free: 14.28 MB / 298.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.879e-06/0.0173, allocations: 3.938 kB / 358.2 MB, free: 14.28 MB / 298.7 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002143/0.01752, allocations: 35.86 kB / 358.2 MB, free: 14.24 MB / 298.7 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.318e-05/0.01755, allocations: 12 kB / 358.2 MB, free: 14.23 MB / 298.7 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 6
 * 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 (18):
 * Single equations (assignments): 9
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * 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 0.0002604/0.01781, allocations: 185.7 kB / 358.4 MB, free: 14.04 MB / 298.7 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 9.975e-05/0.01791, allocations: 15.91 kB / 358.4 MB, free: 14.02 MB / 298.7 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008297/0.01874, allocations: 370.5 kB / 358.8 MB, free: 13.66 MB / 298.7 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.867e-06/0.01875, allocations: 8 kB / 358.8 MB, free: 13.65 MB / 298.7 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.113e-05/0.01876, allocations: 7.875 kB / 358.8 MB, free: 13.64 MB / 298.7 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.46e-06/0.01876, allocations: 0 / 358.8 MB, free: 13.64 MB / 298.7 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0005357/0.0193, allocations: 281 kB / 359.1 MB, free: 13.34 MB / 298.7 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.436e-05/0.01935, allocations: 28 kB / 359.1 MB, free: 13.31 MB / 298.7 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001535/0.01951, allocations: 23.97 kB / 359.1 MB, free: 13.29 MB / 298.7 MB
Notification: Performance of postOpt tearingSystem (simulation): time 5.631e-06/0.01951, allocations: 4 kB / 359.1 MB, free: 13.28 MB / 298.7 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.706e-05/0.01954, allocations: 11.98 kB / 359.1 MB, free: 13.27 MB / 298.7 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 6.121e-06/0.01955, allocations: 8 kB / 359.1 MB, free: 13.26 MB / 298.7 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.703e-06/0.01955, allocations: 0 / 359.1 MB, free: 13.26 MB / 298.7 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000933/0.02048, allocations: 0.5603 MB / 359.7 MB, free: 12.68 MB / 298.7 MB
Notification: Performance of postOpt removeConstants (simulation): time 4.38e-05/0.02053, allocations: 19.86 kB / 359.7 MB, free: 12.66 MB / 298.7 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.97e-05/0.02056, allocations: 4 kB / 359.7 MB, free: 12.66 MB / 298.7 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002659/0.02083, allocations: 19.97 kB / 359.7 MB, free: 12.64 MB / 298.7 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 9.269e-05/0.02092, allocations: 19.92 kB / 359.8 MB, free: 12.62 MB / 298.7 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.352e-05/0.02096, allocations: 19.98 kB / 359.8 MB, free: 12.6 MB / 298.7 MB
Notification: Performance of sorting global known variables: time 0.000165/0.02112, allocations: 157.5 kB / 359.9 MB, free: 12.45 MB / 298.7 MB
Notification: Performance of sort global known variables: time 5e-08/0.02112, allocations: 0 / 359.9 MB, free: 12.45 MB / 298.7 MB
Notification: Performance of remove unused functions: time 0.0005837/0.02171, allocations: 139.5 kB / 360.1 MB, free: 12.31 MB / 298.7 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * 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 (14):
 * Single equations (assignments): 5
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 9
 * 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 0.0003364/0.02204, allocations: 159 kB / 360.2 MB, free: 12.14 MB / 298.7 MB
Notification: Performance of simCode: created initialization part: time 0.0009902/0.02303, allocations: 0.5107 MB / 360.7 MB, free: 11.58 MB / 298.7 MB
Notification: Performance of simCode: created event and clocks part: time 1.934e-06/0.02303, allocations: 0 / 360.7 MB, free: 11.58 MB / 298.7 MB
Notification: Performance of simCode: created simulation system equations: time 0.0005575/0.02359, allocations: 387.4 kB / 361.1 MB, free: 11.14 MB / 298.7 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000534/0.02413, allocations: 40.36 kB / 361.1 MB, free: 11.11 MB / 298.7 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001576/0.0257, allocations: 0.7534 MB / 361.9 MB, free: 10.32 MB / 298.7 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002933/0.026, allocations: 246.8 kB / 362.1 MB, free: 10.07 MB / 298.7 MB
Notification: Performance of simCode: alias equations: time 9.979e-05/0.0261, allocations: 25.48 kB / 362.2 MB, free: 10.04 MB / 298.7 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.693e-05/0.02615, allocations: 16.5 kB / 362.2 MB, free: 10.02 MB / 298.7 MB
Notification: Performance of SimCode: time 9.22e-07/0.02615, allocations: 0 / 362.2 MB, free: 10.02 MB / 298.7 MB
Notification: Performance of Templates: time 0.0106/0.03675, allocations: 4.713 MB / 366.9 MB, free: 5.383 MB / 298.7 MB
"
[Timeout remaining time 660]
make -j1 -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.makefile [Timeout 660]
(rm -f ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe ; mkfifo ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe ; head -c 1048576 < ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe >> ../files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.sim & ./ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v3.2.3+build.4/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/HelicalPipe/kc_turbulent/kc_turbulent.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_3.2.3_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660]
""
[Timeout remaining time 660]
Reference file matches
[Calling sys.exit(0), Time elapsed: 5.058792288065888]