Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.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 0.001814/0.001814, allocations: 111.1 kB / 20.44 MB, free: 1.176 MB / 14.72 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 0.0024/0.0024, allocations: 204.5 kB / 23.73 MB, free: 4.379 MB / 14.72 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 1.506/1.506, allocations: 230.6 MB / 257.5 MB, free: 7.789 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/package.mo): time 0.2353/0.2353, allocations: 46.96 MB / 360.9 MB, free: 4.02 MB / 286.1 MB
"
[Timeout remaining time 180]
Using package ModelicaTest with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 4.1.0+maint.om/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(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend")
translateModel(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5003,variableFilter="time|ramp.y|boundary.ports.1..m_flow|boundary.ports.1..p|boundary.ports.1..h_outflow|sensor.port_b.m_flow|sensor.port_b.p|sensor.port_b.h_outflow|fitting1.port_b.m_flow|fitting1.port_b.p|fitting1.port_b.h_outflow|fitting2.port_b.m_flow|fitting2.port_b.p|fitting2.port_b.h_outflow",fileNamePrefix="ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend") [Timeout 660]
"Notification: Performance of FrontEnd - loaded program: time 0.002132/0.002132, allocations: 55.91 kB / 0.4966 GB, free: 7.191 MB / 366.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.303/0.3051, allocations: 66.04 MB / 0.5611 GB, free: 4.148 MB / 398.1 MB
Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend): time 0.204/0.5091, allocations: 161.7 MB / 0.719 GB, free: 1.797 MB / 0.545 GB
Notification: Performance of NFInst.instExpressions: time 0.007055/0.5161, allocations: 3.392 MB / 0.7224 GB, free: 14.39 MB / 0.5606 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006173/0.5168, allocations: 27.75 kB / 0.7224 GB, free: 14.37 MB / 0.5606 GB
Notification: Performance of NFTyping.typeComponents: time 0.001032/0.5178, allocations: 309.9 kB / 0.7227 GB, free: 14.06 MB / 0.5606 GB
Notification: Performance of NFTyping.typeBindings: time 0.00486/0.5226, allocations: 1.764 MB / 0.7244 GB, free: 12.3 MB / 0.5606 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002132/0.5248, allocations: 0.7164 MB / 0.7251 GB, free: 11.59 MB / 0.5606 GB
Notification: Performance of NFFlatten.flatten: time 0.002382/0.5272, allocations: 1.555 MB / 0.7266 GB, free: 10.03 MB / 0.5606 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0007452/0.5279, allocations: 367.8 kB / 0.727 GB, free: 9.664 MB / 0.5606 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001246/0.5291, allocations: 0.6073 MB / 0.7276 GB, free: 9.055 MB / 0.5606 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0009594/0.5301, allocations: 494 kB / 0.728 GB, free: 8.57 MB / 0.5606 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001478/0.5303, allocations: 52 kB / 0.7281 GB, free: 8.52 MB / 0.5606 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0029/0.5332, allocations: 1.252 MB / 0.7293 GB, free: 7.266 MB / 0.5606 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002505/0.5334, allocations: 163.4 kB / 0.7295 GB, free: 7.102 MB / 0.5606 GB
Notification: Performance of NFVerifyModel.verify: time 0.0005046/0.5339, allocations: 294.8 kB / 0.7297 GB, free: 6.812 MB / 0.5606 GB
Notification: Performance of NFConvertDAE.convert: time 0.002979/0.5369, allocations: 1.667 MB / 0.7314 GB, free: 5.141 MB / 0.5606 GB
Notification: Performance of FrontEnd - DAE generated: time 3.987e-06/0.5369, allocations: 0 / 0.7314 GB, free: 5.141 MB / 0.5606 GB
Notification: Performance of FrontEnd: time 1.453e-06/0.5369, allocations: 3.938 kB / 0.7314 GB, free: 5.137 MB / 0.5606 GB
Notification: Performance of Transformations before backend: time 2.331e-05/0.5369, allocations: 0 / 0.7314 GB, free: 5.137 MB / 0.5606 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 105
 * Number of variables: 105
Notification: Performance of Generate backend data structure: time 0.002291/0.5392, allocations: 1.037 MB / 0.7324 GB, free: 4.066 MB / 0.5606 GB
Notification: Performance of prepare preOptimizeDAE: time 3.864e-05/0.5392, allocations: 8.031 kB / 0.7324 GB, free: 4.059 MB / 0.5606 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001073/0.5403, allocations: 139.5 kB / 0.7325 GB, free: 3.922 MB / 0.5606 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0008796/0.5412, allocations: 429.6 kB / 0.7329 GB, free: 3.473 MB / 0.5606 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.535e-05/0.5412, allocations: 32.94 kB / 0.733 GB, free: 3.441 MB / 0.5606 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 7.717e-05/0.5413, allocations: 40 kB / 0.733 GB, free: 3.402 MB / 0.5606 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001387/0.5427, allocations: 0.8957 MB / 0.7339 GB, free: 2.395 MB / 0.5606 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.613e-05/0.5427, allocations: 0 / 0.7339 GB, free: 2.395 MB / 0.5606 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.474e-05/0.5428, allocations: 20 kB / 0.7339 GB, free: 2.375 MB / 0.5606 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.789e-05/0.5428, allocations: 20 kB / 0.7339 GB, free: 2.355 MB / 0.5606 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001009/0.5438, allocations: 471.6 kB / 0.7344 GB, free: 1.895 MB / 0.5606 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 0.3018/0.8457, allocations: 1.889 MB / 0.7362 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001108/0.8468, allocations: 314.4 kB / 0.7365 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003735/0.8471, allocations: 156.4 kB / 0.7367 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003072/0.8474, allocations: 53.61 kB / 0.7367 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.793e-05/0.8475, allocations: 40.08 kB / 0.7368 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=33): time 2.234e-06/0.8475, allocations: 0.5 kB / 0.7368 GB, free: 175.9 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=33): time 0.002088/0.8496, allocations: 0.6382 MB / 0.7374 GB, free: 175.7 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.301e-05/0.8496, allocations: 133.6 kB / 0.7375 GB, free: 175.6 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0005597/0.8502, allocations: 408.3 kB / 0.7379 GB, free: 175.4 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 5.067e-05/0.8502, allocations: 40.42 kB / 0.7379 GB, free: 175.3 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001745/0.8504, allocations: 287.5 kB / 0.7382 GB, free: 175.1 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 9.307e-05/0.8505, allocations: 125.6 kB / 0.7383 GB, free: 175.1 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001999/0.8507, allocations: 104.2 kB / 0.7384 GB, free: 175 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 8.01e-05/0.8508, allocations: 358.8 kB / 0.7388 GB, free: 174.7 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003134/0.8511, allocations: 143 kB / 0.7389 GB, free: 174.6 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003816/0.8515, allocations: 363.1 kB / 0.7393 GB, free: 174.4 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0006649/0.8521, allocations: 443.3 kB / 0.7397 GB, free: 174.1 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.707e-06/0.8521, allocations: 0 / 0.7397 GB, free: 174.1 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=47) (initialization): time 0.000923/0.8531, allocations: 0.5367 MB / 0.7402 GB, free: 173.9 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 1.996e-05/0.8531, allocations: 8.25 kB / 0.7402 GB, free: 173.9 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.576e-06/0.8531, allocations: 4.719 kB / 0.7402 GB, free: 173.9 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001684/0.8548, allocations: 241.2 kB / 0.7404 GB, free: 173.9 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003763/0.8551, allocations: 106.8 kB / 0.7405 GB, free: 173.9 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0003462/0.8555, allocations: 0.5939 MB / 0.7411 GB, free: 173.3 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003225/0.8558, allocations: 45.03 kB / 0.7412 GB, free: 173.3 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.32e-05/0.8559, allocations: 45.45 kB / 0.7412 GB, free: 173.3 MB / 0.5606 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 15
 * 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 (44):
 * Single equations (assignments): 43
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,3)}
Notification: Performance of prepare postOptimizeDAE: time 0.0002056/0.8561, allocations: 181.6 kB / 0.7414 GB, free: 173.1 MB / 0.5606 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001036/0.8562, allocations: 53.72 kB / 0.7414 GB, free: 173.1 MB / 0.5606 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001701/0.8579, allocations: 1.076 MB / 0.7425 GB, free: 172.8 MB / 0.5606 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.039e-06/0.8579, allocations: 7.016 kB / 0.7425 GB, free: 172.8 MB / 0.5606 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.348e-06/0.8579, allocations: 0 / 0.7425 GB, free: 172.8 MB / 0.5606 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.24e-06/0.8579, allocations: 256 / 0.7425 GB, free: 172.8 MB / 0.5606 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001121/0.859, allocations: 0.8648 MB / 0.7433 GB, free: 172 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.526e-06/0.859, allocations: 4 kB / 0.7433 GB, free: 172 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002114/0.8592, allocations: 55 kB / 0.7434 GB, free: 171.9 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.003377/0.8626, allocations: 436.4 kB / 0.7438 GB, free: 171.6 MB / 0.5606 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.504e-05/0.8627, allocations: 11.98 kB / 0.7438 GB, free: 171.6 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0002857/0.8629, allocations: 0.6146 MB / 0.7444 GB, free: 170.9 MB / 0.5606 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.824e-06/0.8629, allocations: 0 / 0.7444 GB, free: 170.9 MB / 0.5606 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0006249/0.8636, allocations: 0.4894 MB / 0.7449 GB, free: 170.4 MB / 0.5606 GB
Notification: Performance of postOpt removeConstants (simulation): time 7.064e-05/0.8636, allocations: 51.86 kB / 0.7449 GB, free: 170.4 MB / 0.5606 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 9.179e-05/0.8637, allocations: 16.31 kB / 0.745 GB, free: 170.4 MB / 0.5606 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000321/0.864, allocations: 23.98 kB / 0.745 GB, free: 170.3 MB / 0.5606 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.485e-05/0.8641, allocations: 19.97 kB / 0.745 GB, free: 170.3 MB / 0.5606 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.055e-05/0.8641, allocations: 19.98 kB / 0.745 GB, free: 170.3 MB / 0.5606 GB
Notification: Performance of sorting global known variables: time 0.0002953/0.8644, allocations: 327.1 kB / 0.7453 GB, free: 170 MB / 0.5606 GB
Notification: Performance of sort global known variables: time 9e-08/0.8644, allocations: 0.7188 kB / 0.7453 GB, free: 170 MB / 0.5606 GB
Notification: Performance of remove unused functions: time 0.0009142/0.8653, allocations: 350.8 kB / 0.7457 GB, free: 169.7 MB / 0.5606 GB
Notification: Model statistics after passing the back-end for simulation:
 * 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 simulation (27):
 * Single equations (assignments): 26
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(1,5)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.0008498/0.8662, allocations: 426.5 kB / 0.7461 GB, free: 169.3 MB / 0.5606 GB
Notification: Performance of simCode: created initialization part: time 0.0007271/0.8669, allocations: 355.6 kB / 0.7464 GB, free: 169 MB / 0.5606 GB
Notification: Performance of simCode: created event and clocks part: time 4.258e-06/0.8669, allocations: 4 kB / 0.7464 GB, free: 169 MB / 0.5606 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002961/0.8672, allocations: 159.1 kB / 0.7466 GB, free: 168.8 MB / 0.5606 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001265/0.8685, allocations: 296.5 kB / 0.7469 GB, free: 168.5 MB / 0.5606 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001266/0.8698, allocations: 0.9001 MB / 0.7477 GB, free: 167.6 MB / 0.5606 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001718/0.8699, allocations: 262.2 kB / 0.748 GB, free: 167.3 MB / 0.5606 GB
Notification: Performance of simCode: alias equations: time 0.0007801/0.8707, allocations: 0.5462 MB / 0.7485 GB, free: 166.8 MB / 0.5606 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000208/0.8709, allocations: 79.41 kB / 0.7486 GB, free: 166.7 MB / 0.5606 GB
Notification: Performance of SimCode: time 5.71e-07/0.8709, allocations: 0 / 0.7486 GB, free: 166.7 MB / 0.5606 GB
Notification: Performance of Templates: time 0.0215/0.8924, allocations: 17.69 MB / 0.7659 GB, free: 149.3 MB / 0.5606 GB
"
[Timeout remaining time 659]
make -j1 -f ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.makefile [Timeout 660]
(rm -f ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.pipe ; mkfifo ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.pipe ; head -c 1048576 < ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.pipe >> ../files/ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.sim & ./ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend  -abortSlowSimulation -alarm=480  -emit_protected -lv LOG_STATS > ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.pipe 2>&1) [Timeout 480]
diffSimulationResults("ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/Reference-modelica.org/ReferenceResults/MAP-LIB_ReferenceResults/v4.1.0/ModelicaTest/Fluid/TestComponents/NewFittings/Bends/CurvedBend/CurvedBend.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ModelicaTest_4.1.0_ModelicaTest.Fluid.TestComponents.NewFittings.Bends.CurvedBend.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: 6.324917822144926]