Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/package.mo): time 0.001368/0.001368, allocations: 74.42 kB / 21.24 MB, free: 0.5352 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo): time 0.001476/0.001476, allocations: 165.2 kB / 24.5 MB, free: 3.711 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo): time 1.462/1.462, allocations: 177.1 MB / 204.7 MB, free: 8.961 MB / 190.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo): time 0.217/0.217, allocations: 34.26 MB / 295.4 MB, free: 14.46 MB / 286.1 MB
"
[Timeout remaining time 180]
Using package ModelicaTest with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest trunk/package.mo)
Using package Modelica with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica trunk/package.mo)
Using package Complex with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex trunk/package.mo)
Using package ModelicaServices with version trunk (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices trunk/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_trunk_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_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002465/0.002465, allocations: 79.88 kB / 443.2 MB, free: 6.434 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3027/0.3052, allocations: 66.06 MB / 0.4973 GB, free: 29.78 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent): time 0.002766/0.308, allocations: 2.063 MB / 0.4993 GB, free: 28.41 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.001421/0.3094, allocations: 1.113 MB / 0.5004 GB, free: 27.68 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 8.587e-05/0.3095, allocations: 3.25 kB / 0.5004 GB, free: 27.68 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0002331/0.3097, allocations: 58.23 kB / 0.5005 GB, free: 27.65 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001967/0.3099, allocations: 95.47 kB / 0.5005 GB, free: 27.6 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0004569/0.3103, allocations: 198 kB / 0.5007 GB, free: 27.51 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0003404/0.3107, allocations: 436.1 kB / 0.5011 GB, free: 27.32 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 6.127e-05/0.3108, allocations: 14.47 kB / 0.5012 GB, free: 27.32 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.0002072/0.311, allocations: 162.7 kB / 0.5013 GB, free: 27.25 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001848/0.3111, allocations: 187.7 kB / 0.5015 GB, free: 27.16 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 3.188e-05/0.3112, allocations: 12.78 kB / 0.5015 GB, free: 27.16 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.0002428/0.3114, allocations: 127.7 kB / 0.5016 GB, free: 27.14 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 8.537e-05/0.3115, allocations: 96.42 kB / 0.5017 GB, free: 27.09 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.0001109/0.3116, allocations: 135.5 kB / 0.5019 GB, free: 27.02 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0004441/0.3121, allocations: 483.9 kB / 0.5023 GB, free: 26.84 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.236e-06/0.3121, allocations: 0 / 0.5023 GB, free: 26.84 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.333e-06/0.3121, allocations: 0 / 0.5023 GB, free: 26.84 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 6.732e-06/0.3121, allocations: 0 / 0.5023 GB, free: 26.84 MB / 446.1 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 0.0009988/0.3131, allocations: 0.6392 MB / 0.5029 GB, free: 26.37 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.125e-05/0.3131, allocations: 10.78 kB / 0.5029 GB, free: 26.37 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003639/0.3135, allocations: 82.94 kB / 0.503 GB, free: 26.34 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003357/0.3138, allocations: 235.2 kB / 0.5033 GB, free: 26.16 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.587e-05/0.3138, allocations: 32.77 kB / 0.5033 GB, free: 26.15 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.793e-05/0.3139, allocations: 38.69 kB / 0.5033 GB, free: 26.14 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0008081/0.3147, allocations: 0.5873 MB / 0.5039 GB, free: 25.91 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.785e-05/0.3147, allocations: 3.219 kB / 0.5039 GB, free: 25.91 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.548e-05/0.3147, allocations: 15.06 kB / 0.5039 GB, free: 25.9 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.581e-05/0.3148, allocations: 20.64 kB / 0.5039 GB, free: 25.9 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0007387/0.3155, allocations: 425.6 kB / 0.5043 GB, free: 25.8 MB / 446.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001465/0.317, allocations: 1.149 MB / 0.5055 GB, free: 25.1 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0004641/0.3174, allocations: 265.8 kB / 0.5057 GB, free: 25 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002773/0.3177, allocations: 132.5 kB / 0.5058 GB, free: 24.96 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 4.753e-05/0.3178, allocations: 6.578 kB / 0.5058 GB, free: 24.96 MB / 446.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.738e-05/0.3178, allocations: 37.75 kB / 0.5059 GB, free: 24.91 MB / 446.1 MB
Notification: Performance of pre-optimization done (n=17): time 1.723e-06/0.3178, allocations: 4 kB / 0.5059 GB, free: 24.91 MB / 446.1 MB
Notification: Performance of matching and sorting (n=17): time 0.001045/0.3188, allocations: 432.4 kB / 0.5063 GB, free: 24.82 MB / 446.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.732e-05/0.3189, allocations: 117.1 kB / 0.5064 GB, free: 24.69 MB / 446.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001741/0.319, allocations: 215.1 kB / 0.5066 GB, free: 24.55 MB / 446.1 MB
Notification: Performance of collectPreVariables (initialization): time 1.755e-05/0.3191, allocations: 25.7 kB / 0.5066 GB, free: 24.52 MB / 446.1 MB
Notification: Performance of collectInitialEqns (initialization): time 9.289e-05/0.3191, allocations: 239 kB / 0.5069 GB, free: 24.33 MB / 446.1 MB
Notification: Performance of collectInitialBindings (initialization): time 4.092e-05/0.3192, allocations: 57 kB / 0.5069 GB, free: 24.28 MB / 446.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 8.334e-05/0.3193, allocations: 52.98 kB / 0.507 GB, free: 24.25 MB / 446.1 MB
Notification: Performance of setup shared object (initialization): time 5.272e-05/0.3193, allocations: 332.3 kB / 0.5073 GB, free: 23.93 MB / 446.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002798/0.3196, allocations: 128.3 kB / 0.5074 GB, free: 23.92 MB / 446.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002912/0.3199, allocations: 173.4 kB / 0.5076 GB, free: 23.85 MB / 446.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0005638/0.3205, allocations: 296.8 kB / 0.5079 GB, free: 23.77 MB / 446.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.395e-06/0.3205, allocations: 4 kB / 0.5079 GB, free: 23.76 MB / 446.1 MB
Notification: Performance of matching and sorting (n=21) (initialization): time 0.000699/0.3212, allocations: 355.4 kB / 0.5082 GB, free: 23.68 MB / 446.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.524e-05/0.3212, allocations: 9.938 kB / 0.5082 GB, free: 23.67 MB / 446.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.176e-05/0.3212, allocations: 28.3 kB / 0.5082 GB, free: 23.67 MB / 446.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.727e-05/0.3212, allocations: 7.094 kB / 0.5082 GB, free: 23.66 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001907/0.3214, allocations: 35.89 kB / 0.5083 GB, free: 23.66 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.492e-06/0.3214, allocations: 5.938 kB / 0.5083 GB, free: 23.66 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001828/0.3216, allocations: 29.58 kB / 0.5083 GB, free: 23.65 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.8e-05/0.3217, allocations: 17.31 kB / 0.5083 GB, free: 23.64 MB / 446.1 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 0.0001704/0.3218, allocations: 183.2 kB / 0.5085 GB, free: 23.51 MB / 446.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.041e-05/0.3219, allocations: 17.03 kB / 0.5085 GB, free: 23.5 MB / 446.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006485/0.3226, allocations: 375 kB / 0.5089 GB, free: 23.38 MB / 446.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.545e-06/0.3226, allocations: 3.156 kB / 0.5089 GB, free: 23.38 MB / 446.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.058e-06/0.3226, allocations: 0 / 0.5089 GB, free: 23.38 MB / 446.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.877e-06/0.3226, allocations: 0 / 0.5089 GB, free: 23.38 MB / 446.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0004132/0.323, allocations: 282 kB / 0.5091 GB, free: 23.21 MB / 446.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.636e-05/0.323, allocations: 32.95 kB / 0.5092 GB, free: 23.2 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000142/0.3232, allocations: 26.42 kB / 0.5092 GB, free: 23.2 MB / 446.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 3.707e-06/0.3232, allocations: 7.219 kB / 0.5092 GB, free: 23.2 MB / 446.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.171e-05/0.3232, allocations: 13.88 kB / 0.5092 GB, free: 23.19 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.364e-06/0.3232, allocations: 3.938 kB / 0.5092 GB, free: 23.19 MB / 446.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.695e-06/0.3232, allocations: 7.062 kB / 0.5092 GB, free: 23.18 MB / 446.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006864/0.3239, allocations: 0.5431 MB / 0.5098 GB, free: 22.86 MB / 446.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 3.577e-05/0.3239, allocations: 18.05 kB / 0.5098 GB, free: 22.85 MB / 446.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.383e-05/0.324, allocations: 6.938 kB / 0.5098 GB, free: 22.85 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002404/0.3242, allocations: 20.14 kB / 0.5098 GB, free: 22.84 MB / 446.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 8.09e-05/0.3243, allocations: 28.06 kB / 0.5098 GB, free: 22.83 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 2.967e-05/0.3243, allocations: 14.98 kB / 0.5099 GB, free: 22.83 MB / 446.1 MB
Notification: Performance of sorting global known variables: time 0.0001412/0.3244, allocations: 156.2 kB / 0.51 GB, free: 22.73 MB / 446.1 MB
Notification: Performance of sort global known variables: time 7e-08/0.3244, allocations: 0.5625 kB / 0.51 GB, free: 22.73 MB / 446.1 MB
Notification: Performance of remove unused functions: time 0.0005934/0.325, allocations: 138.8 kB / 0.5101 GB, free: 22.69 MB / 446.1 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 0.0002589/0.3253, allocations: 155.5 kB / 0.5103 GB, free: 22.58 MB / 446.1 MB
Notification: Performance of simCode: created initialization part: time 0.0007995/0.3261, allocations: 0.5099 MB / 0.5108 GB, free: 22.26 MB / 446.1 MB
Notification: Performance of simCode: created event and clocks part: time 1.983e-06/0.3261, allocations: 4.062 kB / 0.5108 GB, free: 22.26 MB / 446.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.0004014/0.3265, allocations: 378.9 kB / 0.5111 GB, free: 21.96 MB / 446.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004849/0.327, allocations: 30.48 kB / 0.5112 GB, free: 21.95 MB / 446.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001392/0.3284, allocations: 0.7751 MB / 0.5119 GB, free: 21.57 MB / 446.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002637/0.3286, allocations: 249.2 kB / 0.5122 GB, free: 21.48 MB / 446.1 MB
Notification: Performance of simCode: alias equations: time 8.848e-05/0.3287, allocations: 27.08 kB / 0.5122 GB, free: 21.47 MB / 446.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 4.416e-05/0.3288, allocations: 15.59 kB / 0.5122 GB, free: 21.46 MB / 446.1 MB
Notification: Performance of SimCode: time 5.61e-07/0.3288, allocations: 5.312 kB / 0.5122 GB, free: 21.46 MB / 446.1 MB
Notification: Performance of Templates: time 0.01027/0.3391, allocations: 4.706 MB / 0.5168 GB, free: 20.9 MB / 446.1 MB
"
[Timeout remaining time 660]
make -j1 -f ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.makefile [Timeout 660]
(rm -f ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe ; mkfifo ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe ; head -c 1048576 < ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe >> ../files/ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.sim & ./ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent  -abortSlowSimulation -alarm=480 -s ida -emit_protected -lv LOG_STATS > ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_trunk_ModelicaTest.Fluid.Dissipation.Verifications.HeatTransfer.HelicalPipe.kc_turbulent_res.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/Dissipation/Verifications/HeatTransfer/HelicalPipe/kc_turbulent/kc_turbulent.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_trunk_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: 5.134193337056786]