Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001249/0.001249, allocations: 108.3 kB / 17.96 MB, free: 4.039 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001268/0.001268, allocations: 200.4 kB / 21.22 MB, free: 0.793 MB / 14.72 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.373/1.373, allocations: 225.6 MB / 249.9 MB, free: 13.33 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.727/2.727, allocations: 476.7 MB / 0.7635 GB, free: 10.12 MB / 0.6231 GB
"
[Timeout remaining time 177]
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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: "" <> buildModelFMU(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_SolarHourAngle",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle,fileNamePrefix="Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_SolarHourAngle",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 0.001933/0.001933, allocations: 67.89 kB / 1.108 GB, free: 7.223 MB / 0.9044 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7343/0.7362, allocations: 168.7 MB / 1.272 GB, free: 4.332 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle): time 0.007048/0.7433, allocations: 4.847 MB / 1.277 GB, free: 15.47 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.1835/0.9268, allocations: 151.2 MB / 1.425 GB, free: 7.73 MB / 1.123 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008743/0.9277, allocations: 15.94 kB / 1.425 GB, free: 7.715 MB / 1.123 GB
Notification: Performance of NFTyping.typeComponents: time 0.0007873/0.9284, allocations: 190.2 kB / 1.425 GB, free: 7.527 MB / 1.123 GB
Notification: Performance of NFTyping.typeBindings: time 0.002248/0.9307, allocations: 0.5548 MB / 1.425 GB, free: 6.973 MB / 1.123 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002336/0.933, allocations: 0.8408 MB / 1.426 GB, free: 6.137 MB / 1.123 GB
Notification: Performance of NFFlatten.flatten: time 0.002069/0.9351, allocations: 1.366 MB / 1.428 GB, free: 4.766 MB / 1.123 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0009403/0.936, allocations: 409.2 kB / 1.428 GB, free: 4.344 MB / 1.123 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0008912/0.9369, allocations: 486.3 kB / 1.428 GB, free: 3.867 MB / 1.123 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0008877/0.9378, allocations: 0.4901 MB / 1.429 GB, free: 3.375 MB / 1.123 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003212/0.9381, allocations: 112 kB / 1.429 GB, free: 3.266 MB / 1.123 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001239/0.9394, allocations: 487.6 kB / 1.43 GB, free: 2.789 MB / 1.123 GB
Notification: Performance of NFScalarize.scalarize: time 0.0004255/0.9398, allocations: 295 kB / 1.43 GB, free: 2.5 MB / 1.123 GB
Notification: Performance of NFVerifyModel.verify: time 0.000883/0.9407, allocations: 0.548 MB / 1.43 GB, free: 1.949 MB / 1.123 GB
Notification: Performance of NFConvertDAE.convert: time 0.003028/0.9437, allocations: 1.615 MB / 1.432 GB, free: 336 kB / 1.123 GB
Notification: Performance of FrontEnd - DAE generated: time 6.412e-06/0.9437, allocations: 0 / 1.432 GB, free: 336 kB / 1.123 GB
Notification: Performance of FrontEnd: time 2.134e-06/0.9437, allocations: 0 / 1.432 GB, free: 336 kB / 1.123 GB
Notification: Performance of Transformations before backend: time 6.005e-05/0.9438, allocations: 0 / 1.432 GB, free: 336 kB / 1.123 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 208
 * Number of variables: 208
Notification: Performance of Generate backend data structure: time 0.003556/0.9473, allocations: 1.448 MB / 1.433 GB, free: 14.82 MB / 1.139 GB
Notification: Performance of prepare preOptimizeDAE: time 4.594e-05/0.9474, allocations: 8.031 kB / 1.433 GB, free: 14.81 MB / 1.139 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002429/0.9476, allocations: 135.3 kB / 1.433 GB, free: 14.67 MB / 1.139 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001003/0.9486, allocations: 188.1 kB / 1.434 GB, free: 14.49 MB / 1.139 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001412/0.95, allocations: 0.7697 MB / 1.434 GB, free: 13.67 MB / 1.139 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.554e-05/0.9501, allocations: 62 kB / 1.434 GB, free: 13.61 MB / 1.139 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001237/0.9502, allocations: 79.98 kB / 1.435 GB, free: 13.54 MB / 1.139 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001759/0.952, allocations: 0.9028 MB / 1.435 GB, free: 12.59 MB / 1.139 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.24e-05/0.952, allocations: 3.938 kB / 1.435 GB, free: 12.59 MB / 1.139 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.035e-05/0.9521, allocations: 40 kB / 1.435 GB, free: 12.55 MB / 1.139 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.03e-05/0.9521, allocations: 20 kB / 1.435 GB, free: 12.53 MB / 1.139 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001976/0.9541, allocations: 1.093 MB / 1.437 GB, free: 11.44 MB / 1.139 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 0.004536/0.9586, allocations: 2.655 MB / 1.439 GB, free: 8.664 MB / 1.139 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001645/0.9603, allocations: 0.8215 MB / 1.44 GB, free: 7.824 MB / 1.139 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0005642/0.9608, allocations: 279.9 kB / 1.44 GB, free: 7.547 MB / 1.139 GB
Notification: Performance of preOpt evalFunc (simulation): time 7.97e-05/0.9609, allocations: 28.59 kB / 1.44 GB, free: 7.52 MB / 1.139 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000952/0.9619, allocations: 496.8 kB / 1.441 GB, free: 7.016 MB / 1.139 GB
Notification: Performance of pre-optimization done (n=79): time 3.206e-06/0.9619, allocations: 0 / 1.441 GB, free: 7.016 MB / 1.139 GB
Notification: Performance of matching and sorting (n=79): time 0.003361/0.9652, allocations: 1.19 MB / 1.442 GB, free: 5.801 MB / 1.139 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001408/0.9654, allocations: 188.6 kB / 1.442 GB, free: 5.574 MB / 1.139 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0009791/0.9664, allocations: 0.6176 MB / 1.443 GB, free: 4.949 MB / 1.139 GB
Notification: Performance of collectPreVariables (initialization): time 9.295e-05/0.9665, allocations: 41.7 kB / 1.443 GB, free: 4.902 MB / 1.139 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0003893/0.9668, allocations: 397 kB / 1.443 GB, free: 4.508 MB / 1.139 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002663/0.9671, allocations: 277.6 kB / 1.443 GB, free: 4.234 MB / 1.139 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002628/0.9674, allocations: 142.6 kB / 1.443 GB, free: 4.09 MB / 1.139 GB
Notification: Performance of setup shared object (initialization): time 0.0002287/0.9676, allocations: 386.7 kB / 1.444 GB, free: 3.703 MB / 1.139 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000543/0.9681, allocations: 249.9 kB / 1.444 GB, free: 3.461 MB / 1.139 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006613/0.9688, allocations: 354.5 kB / 1.444 GB, free: 3.086 MB / 1.139 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001203/0.97, allocations: 0.576 MB / 1.445 GB, free: 2.5 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.288e-06/0.97, allocations: 4 kB / 1.445 GB, free: 2.496 MB / 1.139 GB
Notification: Performance of matching and sorting (n=87) (initialization): time 0.0021/0.9721, allocations: 0.7984 MB / 1.446 GB, free: 1.688 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 2.463e-05/0.9721, allocations: 4 kB / 1.446 GB, free: 1.684 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.374e-06/0.9721, allocations: 0 / 1.446 GB, free: 1.684 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006015/0.9728, allocations: 80.88 kB / 1.446 GB, free: 1.602 MB / 1.139 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0006446/0.9734, allocations: 155.7 kB / 1.446 GB, free: 1.449 MB / 1.139 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002584/0.976, allocations: 1.623 MB / 1.448 GB, free: 15.68 MB / 1.154 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008154/0.9768, allocations: 87.55 kB / 1.448 GB, free: 15.59 MB / 1.154 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001031/0.9769, allocations: 27.98 kB / 1.448 GB, free: 15.57 MB / 1.154 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 15 (weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.tNext,$PRE.weaDat.locTim.tNext,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (85):
 * Single equations (assignments): 84
 * 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
   {(1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.0006082/0.9775, allocations: 278.3 kB / 1.448 GB, free: 15.29 MB / 1.154 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002931/0.9778, allocations: 87.44 kB / 1.448 GB, free: 15.2 MB / 1.154 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002647/0.9804, allocations: 1.038 MB / 1.449 GB, free: 14.14 MB / 1.154 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.714e-05/0.9805, allocations: 19.98 kB / 1.449 GB, free: 14.12 MB / 1.154 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.142e-06/0.9805, allocations: 3.938 kB / 1.449 GB, free: 14.12 MB / 1.154 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.089e-05/0.9805, allocations: 3.984 kB / 1.449 GB, free: 14.11 MB / 1.154 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003777/0.9843, allocations: 1.912 MB / 1.451 GB, free: 12.14 MB / 1.154 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.17e-06/0.9843, allocations: 4 kB / 1.451 GB, free: 12.14 MB / 1.154 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005802/0.9848, allocations: 143.8 kB / 1.451 GB, free: 12 MB / 1.154 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0005181/0.9854, allocations: 68.8 kB / 1.451 GB, free: 11.93 MB / 1.154 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 9.919e-05/0.9855, allocations: 27.97 kB / 1.451 GB, free: 11.9 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002253/0.9877, allocations: 1.666 MB / 1.453 GB, free: 10.09 MB / 1.154 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.024e-06/0.9877, allocations: 0 / 1.453 GB, free: 10.09 MB / 1.154 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002331/0.99, allocations: 0.9868 MB / 1.454 GB, free: 9.086 MB / 1.154 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0004819/0.9905, allocations: 276.2 kB / 1.454 GB, free: 8.797 MB / 1.154 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001713/0.9907, allocations: 16 kB / 1.454 GB, free: 8.781 MB / 1.154 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007105/0.9914, allocations: 67.92 kB / 1.454 GB, free: 8.715 MB / 1.154 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001686/0.9916, allocations: 68.91 kB / 1.454 GB, free: 8.648 MB / 1.154 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.996e-05/0.9917, allocations: 31.98 kB / 1.454 GB, free: 8.617 MB / 1.154 GB
Notification: Performance of sorting global known variables: time 0.0007136/0.9924, allocations: 455 kB / 1.455 GB, free: 8.176 MB / 1.154 GB
Notification: Performance of sort global known variables: time 1.2e-07/0.9924, allocations: 3.938 kB / 1.455 GB, free: 8.172 MB / 1.154 GB
Notification: Performance of remove unused functions: time 0.001006/0.9934, allocations: 315.2 kB / 1.455 GB, free: 7.863 MB / 1.154 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 0 ()
 * Number of discrete variables: 10 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.conTimMin.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext)
 * Number of discrete states: 5 (weaDat.locTim.tNext,weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (90):
 * Single equations (assignments): 84
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 5
 * 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 Backend phase and start with SimCode phase: time 0.004457/0.9978, allocations: 2.047 MB / 1.457 GB, free: 5.984 MB / 1.154 GB
Notification: Performance of simCode: created initialization part: time 0.001848/0.9997, allocations: 0.765 MB / 1.458 GB, free: 5.203 MB / 1.154 GB
Notification: Performance of simCode: created event and clocks part: time 6.523e-06/0.9997, allocations: 4 kB / 1.458 GB, free: 5.199 MB / 1.154 GB
Notification: Performance of simCode: created simulation system equations: time 0.001007/1.001, allocations: 492.2 kB / 1.458 GB, free: 4.707 MB / 1.154 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001461/1.002, allocations: 312.1 kB / 1.458 GB, free: 4.426 MB / 1.154 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01166/1.014, allocations: 6.169 MB / 1.464 GB, free: 14.15 MB / 1.17 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008364/1.015, allocations: 1.015 MB / 1.465 GB, free: 13.1 MB / 1.17 GB
Notification: Performance of simCode: alias equations: time 0.0008959/1.016, allocations: 262.5 kB / 1.466 GB, free: 12.84 MB / 1.17 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006128/1.016, allocations: 371.3 kB / 1.466 GB, free: 12.48 MB / 1.17 GB
Notification: Performance of SimCode: time 1.122e-06/1.016, allocations: 4 kB / 1.466 GB, free: 12.47 MB / 1.17 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06462/1.081, allocations: 21.44 MB / 1.487 GB, free: 7.266 MB / 1.186 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.97/14.05, allocations: 12.19 kB / 1.487 GB, free: 7.258 MB / 1.186 GB
"
[Timeout remaining time 286]
(rm -f Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe ; mkfifo Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe ; head -c 1048576 < Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe >> ../files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle_res.csv --start-time 0 --stop-time 86400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_11_Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_SolarHourAngle.fmu > Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.pipe 2>&1) [Timeout 420.0]
diffSimulationResults("Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle_res.csv","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_BoundaryConditions_SolarGeometry_BaseClasses_Examples_SolarHourAngle.csv","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork_2/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.BoundaryConditions.SolarGeometry.BaseClasses.Examples.SolarHourAngle.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300]
""
[Timeout remaining time 300]
Reference file matches
[Calling sys.exit(0), Time elapsed: 20.10605551698245]