Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr PowerSystems_latest_PowerSystems.Examples.AC3ph.Transmission.FaultTline.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"[<interactive>:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0002327/0.0002327, allocations: 0 / 0, free: 0 / 0
"
[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 0.0001899/0.0001899, allocations: 0 / 0, free: 0 / 0
"
[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 0.102/0.102, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems master/package.mo): time 0.01139/0.01139, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 180]
Using package PowerSystems with version 2.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/PowerSystems 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: simulate(PowerSystems.Examples.AC3ph.Transmission.FaultTline,startTime=0,stopTime=1,tolerance=1e-06,numberOfIntervals=40000,outputFormat="mat",variableFilter="Time|abc.i_abc.[0-9,]+.|meter.i.[0-9,]+.|meter.p.[0-9,]+.|meter.v.[0-9,]+.",fileNamePrefix="PowerSystems_latest_PowerSystems.Examples.AC3ph.Transmission.FaultTline",simflags="-abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS")
simulate(PowerSystems.Examples.AC3ph.Transmission.FaultTline,startTime=0,stopTime=1,tolerance=1e-06,numberOfIntervals=40000,outputFormat="mat",variableFilter="Time|abc.i_abc.[0-9,]+.|meter.i.[0-9,]+.|meter.p.[0-9,]+.|meter.v.[0-9,]+.",fileNamePrefix="PowerSystems_latest_PowerSystems.Examples.AC3ph.Transmission.FaultTline",simflags="-abortSlowSimulation -alarm=240  -emit_protected -lv LOG_STATS") [Timeout 900]
"Notification: Performance of FrontEnd - loaded program: time 2.084e-06/2.084e-06, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - Absyn->SCode: time 2.648e-05/2.856e-05, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instantiate(PowerSystems.Examples.AC3ph.Transmission.FaultTline): time 0.0192/0.01923, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.instExpressions: time 0.006556/0.02579, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFInst.updateImplicitVariability: time 0.0006103/0.0264, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeComponents: time 0.001825/0.02822, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeBindings: time 0.003266/0.03149, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFTyping.typeClassSections: time 0.002743/0.03423, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.flatten: time 0.003897/0.03813, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.resolveConnections: time 0.001465/0.03959, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFEvalConstants.evaluate: time 0.002542/0.04214, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFSimplifyModel.simplify: time 0.001191/0.04333, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFPackage.collectConstants: time 0.0002095/0.04354, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFFlatten.collectFunctions: time 0.001163/0.0447, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFScalarize.scalarize: time 0.0006913/0.04539, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFVerifyModel.verify: time 0.0006322/0.04602, allocations: 0 / 0, free: 0 / 0
Notification: Performance of NFConvertDAE.convert: time 0.002016/0.04804, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd - DAE generated: time 0.000215/0.04825, allocations: 0 / 0, free: 0 / 0
Notification: Performance of FrontEnd: time 3.156e-06/0.04826, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Transformations before backend: time 1.109e-05/0.04827, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 369
 * Number of variables: 369
Notification: Performance of Generate backend data structure: time 0.002917/0.05119, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare preOptimizeDAE: time 0.0001154/0.0513, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001025/0.05233, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001284/0.05361, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001289/0.05374, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004284/0.05417, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001851/0.05602, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt findStateOrder (simulation): time 3.476e-05/0.05605, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001567/0.05621, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003771/0.05659, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001106/0.05769, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006432/0.06413, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt comSubExp (simulation): time 0.001094/0.06522, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004901/0.06571, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt evalFunc (simulation): time 5.155e-05/0.06576, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001132/0.06689, allocations: 0 / 0, free: 0 / 0
Notification: Performance of pre-optimization done (n=214): time 1.311e-05/0.06691, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=215): time 0.005339/0.07225, allocations: 0 / 0, free: 0 / 0
Notification: Performance of inlineWhenForInitialization (initialization): time 7.383e-05/0.07232, allocations: 0 / 0, free: 0 / 0
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004568/0.07278, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectPreVariables (initialization): time 0.0002047/0.07298, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialEqns (initialization): time 0.0002761/0.07326, allocations: 0 / 0, free: 0 / 0
Notification: Performance of collectInitialBindings (initialization): time 0.0004932/0.07375, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005194/0.07427, allocations: 0 / 0, free: 0 / 0
Notification: Performance of setup shared object (initialization): time 4.095e-05/0.07431, allocations: 0 / 0, free: 0 / 0
Notification: Performance of preBalanceInitialSystem (initialization): time 0.000515/0.07483, allocations: 0 / 0, free: 0 / 0
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006248/0.07545, allocations: 0 / 0, free: 0 / 0
Notification: Performance of analyzeInitialSystem (initialization): time 0.001336/0.07679, allocations: 0 / 0, free: 0 / 0
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.828e-05/0.07681, allocations: 0 / 0, free: 0 / 0
Notification: Performance of matching and sorting (n=305) (initialization): time 0.005251/0.08206, allocations: 0 / 0, free: 0 / 0
Notification: Performance of prepare postOptimizeDAE: time 5.257e-05/0.08211, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.004514/0.08662, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (initialization): time 0.004883/0.09151, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004948/0.092, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01355/0.1055, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009628/0.1065, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001862/0.1067, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 37
 * Number of states: 0 ()
 * Number of discrete variables: 108 (system.initime,abc.fault_pp1.t0,$PRE.abc.fault_pp1.t0,abc.fault_pp2.t0,$PRE.abc.fault_pp2.t0,relay2.cnt,$PRE.relay2.cnt,$whenCondition2,relay1.cnt,$PRE.relay1.cnt,$whenCondition1,abc.fault_pp2.on,$PRE.abc.fault_pp2.on,abc.fault_pp1.on,$PRE.abc.fault_pp1.on,abc.first,$PRE.abc.first,abc.v_pos,$PRE.abc.v_pos,abc.theta_zero,$PRE.abc.theta_zero,relay2.y[3],$PRE.relay2.y[3],relay2.y[2],$PRE.relay2.y[2],relay2.y[1],$PRE.relay2.y[1],relay1.y[3],$PRE.relay1.y[3],relay1.y[2],$PRE.relay1.y[2],relay1.y[1],$PRE.relay1.y[1],breaker2.breaker_c.opening,breaker2.breaker_c.t0,$PRE.breaker2.breaker_c.t0,breaker2.breaker_c.closed,breaker2.breaker_c.open,$PRE.breaker2.breaker_c.open,breaker2.breaker_c.arc,$PRE.breaker2.breaker_c.arc,breaker2.breaker_b.opening,breaker2.breaker_b.t0,$PRE.breaker2.breaker_b.t0,breaker2.breaker_b.closed,breaker2.breaker_b.open,$PRE.breaker2.breaker_b.open,breaker2.breaker_b.arc,$PRE.breaker2.breaker_b.arc,breaker2.breaker_a.opening,breaker2.breaker_a.t0,$PRE.breaker2.breaker_a.t0,breaker2.breaker_a.closed,breaker2.breaker_a.open,$PRE.breaker2.breaker_a.open,breaker2.breaker_a.arc,$PRE.breaker2.breaker_a.arc,breaker1.breaker_c.opening,breaker1.breaker_c.t0,$PRE.breaker1.breaker_c.t0,breaker1.breaker_c.closed,breaker1.breaker_c.open,$PRE.breaker1.breaker_c.open,breaker1.breaker_c.arc,$PRE.breaker1.breaker_c.arc,breaker1.breaker_b.opening,breaker1.breaker_b.t0,$PRE.breaker1.breaker_b.t0,breaker1.breaker_b.closed,breaker1.breaker_b.open,$PRE.breaker1.breaker_b.open,breaker1.breaker_b.arc,$PRE.breaker1.breaker_b.arc,breaker1.breaker_a.opening,breaker1.breaker_a.t0,$PRE.breaker1.breaker_a.t0,breaker1.breaker_a.closed,breaker1.breaker_a.open,$PRE.breaker1.breaker_a.open,breaker1.breaker_a.arc,$PRE.breaker1.breaker_a.arc,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition18,$whenCondition19,$whenCondition20,$whenCondition21,$whenCondition22,$whenCondition23,$whenCondition24,$whenCondition25,$whenCondition26,$whenCondition27,$whenCondition28,$whenCondition29)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (177):
 * Single equations (assignments): 171
 * Array equations: 3
 * Algorithm blocks: 2
 * 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
   {(32,73)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008979/0.1076, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003624/0.108, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002028/0.11, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.166e-05/0.11, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.096e-05/0.1101, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.944e-05/0.1101, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004019/0.1141, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.205e-05/0.1141, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001061/0.1152, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004377/0.1156, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001568/0.1158, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003171/0.1189, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.196e-06/0.1189, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002647/0.1216, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt removeConstants (simulation): time 0.0005265/0.1221, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004068/0.1225, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005263/0.123, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006045/0.1236, allocations: 0 / 0, free: 0 / 0
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001543/0.1238, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sorting global known variables: time 0.000301/0.1241, allocations: 0 / 0, free: 0 / 0
Notification: Performance of sort global known variables: time 2.801e-05/0.1241, allocations: 0 / 0, free: 0 / 0
Notification: Performance of remove unused functions: time 0.002093/0.1262, allocations: 0 / 0, free: 0 / 0
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 5
 * Number of states: 24 (line.v[1,1],line.v[1,2],line.v[1,3],line.v[2,1],line.v[2,2],line.v[2,3],line.v[3,1],line.v[3,2],line.v[3,3],line.i[1,1],line.i[1,2],line.i[1,3],line.i[1,4],line.i[2,1],line.i[2,2],line.i[2,3],line.i[2,4],line.i[3,1],line.i[3,2],line.i[3,3],line.i[3,4],line.iF[1],line.iF[2],line.iF[3])
 * Number of discrete variables: 75 (breaker1.breaker_b.closed,breaker1.breaker_a.closed,breaker1.breaker_c.closed,breaker2.breaker_c.closed,breaker2.breaker_a.closed,breaker2.breaker_b.closed,$whenCondition29,$whenCondition28,$whenCondition27,$whenCondition26,$whenCondition25,$whenCondition24,$whenCondition23,$whenCondition22,$whenCondition21,$whenCondition20,$whenCondition19,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition1,$whenCondition2,breaker1.breaker_a.arc,breaker1.breaker_a.open,breaker1.breaker_a.t0,breaker1.breaker_a.opening,breaker1.breaker_b.arc,breaker1.breaker_b.open,breaker1.breaker_b.t0,breaker1.breaker_b.opening,breaker1.breaker_c.arc,breaker1.breaker_c.open,breaker1.breaker_c.t0,breaker1.breaker_c.opening,breaker2.breaker_a.arc,breaker2.breaker_a.open,breaker2.breaker_a.t0,breaker2.breaker_a.opening,breaker2.breaker_b.arc,breaker2.breaker_b.open,breaker2.breaker_b.t0,breaker2.breaker_b.opening,breaker2.breaker_c.arc,breaker2.breaker_c.open,breaker2.breaker_c.t0,breaker2.breaker_c.opening,relay1.y[1],relay1.y[2],relay1.y[3],relay1.cnt,relay2.y[1],relay2.y[2],relay2.y[3],relay2.cnt,abc.theta_zero,abc.v_pos,abc.first,abc.fault_pp1.on,abc.fault_pp1.t0,abc.fault_pp2.on,abc.fault_pp2.t0,system.initime)
 * Number of discrete states: 27 (breaker1.breaker_a.arc,breaker1.breaker_b.arc,breaker1.breaker_c.arc,breaker2.breaker_a.arc,breaker2.breaker_b.arc,breaker2.breaker_c.arc,abc.theta_zero,abc.fault_pp1.on,abc.fault_pp2.on,abc.v_pos,abc.first,relay2.y[3],relay2.y[2],relay2.y[1],relay2.cnt,$whenCondition2,breaker2.breaker_b.open,breaker2.breaker_a.open,breaker2.breaker_c.open,relay1.y[3],relay1.y[2],relay1.y[1],relay1.cnt,$whenCondition1,breaker1.breaker_c.open,breaker1.breaker_a.open,breaker1.breaker_b.open)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (181):
 * Single equations (assignments): 152
 * Array equations: 3
 * Algorithm blocks: 2
 * Record equations: 0
 * When equations: 17
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 7
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 7 systems
   {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,2,100.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 0 systems
Notification: Performance of Backend phase and start with SimCode phase: time 0.0007052/0.1269, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created initialization part: time 0.003754/0.1307, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created event and clocks part: time 4.769e-06/0.1307, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created simulation system equations: time 0.001209/0.1319, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001266/0.1332, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005328/0.1385, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005625/0.1391, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: alias equations: time 0.0004571/0.1395, allocations: 0 / 0, free: 0 / 0
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008477/0.1404, allocations: 0 / 0, free: 0 / 0
Notification: Performance of SimCode: time 5.234e-05/0.1404, allocations: 0 / 0, free: 0 / 0
Notification: Performance of Templates: time 0.007806/0.1482, allocations: 0 / 0, free: 0 / 0
"
[Timeout remaining time 897]
diffSimulationResults("PowerSystems_latest_PowerSystems.Examples.AC3ph.Transmission.FaultTline_res.mat","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/ReferenceFiles/PowerSystems/PowerSystems.Examples.AC3ph.Transmission.FaultTline.mat","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 660]
""
[Timeout remaining time 660]
Reference file matches
[Calling sys.exit(0), Time elapsed: 4.208275833167136]