Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.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 0.001916/0.001916, allocations: 79.75 kB / 20.23 MB, free: 4.168 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 0.002068/0.002068, allocations: 153.4 kB / 23.55 MB, free: 0.8555 MB / 18.57 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 1.55/1.55, allocations: 177.1 MB / 203.9 MB, free: 5.605 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 2.858/2.858, allocations: 359 MB / 0.6048 GB, free: 10.96 MB / 0.573 GB " [Timeout remaining time 177] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|HDifRoo.H|HDifWal.H|HDifFlo.H",fileNamePrefix="Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic") translateModel(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|HDifRoo.H|HDifWal.H|HDifFlo.H",fileNamePrefix="Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.733e-06/1.733e-06, allocations: 0.5469 kB / 0.7863 GB, free: 11.74 MB / 0.698 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.693e-05/2.866e-05, allocations: 5.734 kB / 0.7863 GB, free: 11.74 MB / 0.698 GB Notification: Performance of NFInst.instantiate(Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic): time 0.008934/0.008963, allocations: 5.718 MB / 0.7919 GB, free: 6.012 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.2106/0.2196, allocations: 146.5 MB / 0.935 GB, free: 3.027 MB / 0.8386 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001051/0.2206, allocations: 27.75 kB / 0.935 GB, free: 3 MB / 0.8386 GB Notification: Performance of NFTyping.typeComponents: time 0.0008097/0.2214, allocations: 253.5 kB / 0.9353 GB, free: 2.75 MB / 0.8386 GB Notification: Performance of NFTyping.typeBindings: time 0.002347/0.2238, allocations: 0.6598 MB / 0.9359 GB, free: 2.086 MB / 0.8386 GB Notification: Performance of NFTyping.typeClassSections: time 0.002655/0.2264, allocations: 0.8998 MB / 0.9368 GB, free: 1.184 MB / 0.8386 GB Notification: Performance of NFFlatten.flatten: time 0.002675/0.2291, allocations: 1.758 MB / 0.9385 GB, free: 15.42 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001133/0.2302, allocations: 0.5813 MB / 0.9391 GB, free: 14.8 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.001702/0.232, allocations: 0.9628 MB / 0.94 GB, free: 13.84 MB / 0.8542 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0008538/0.2328, allocations: 0.5024 MB / 0.9405 GB, free: 13.34 MB / 0.8542 GB Notification: Performance of NFPackage.collectConstants: time 0.0002583/0.2331, allocations: 164 kB / 0.9407 GB, free: 13.18 MB / 0.8542 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001237/0.2343, allocations: 0.5306 MB / 0.9412 GB, free: 12.64 MB / 0.8542 GB Notification: Performance of NFScalarize.scalarize: time 0.0004529/0.2348, allocations: 398.6 kB / 0.9416 GB, free: 12.25 MB / 0.8542 GB Notification: Performance of NFVerifyModel.verify: time 0.0007117/0.2355, allocations: 0.5105 MB / 0.9421 GB, free: 11.74 MB / 0.8542 GB Notification: Performance of NFConvertDAE.convert: time 0.003555/0.239, allocations: 2.219 MB / 0.9442 GB, free: 9.516 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 6.433e-06/0.239, allocations: 0 / 0.9442 GB, free: 9.516 MB / 0.8542 GB Notification: Performance of FrontEnd: time 1.804e-06/0.239, allocations: 0 / 0.9442 GB, free: 9.516 MB / 0.8542 GB Notification: Performance of Transformations before backend: time 4.38e-05/0.2391, allocations: 0 / 0.9442 GB, free: 9.516 MB / 0.8542 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 310 * Number of variables: 310 Notification: Performance of Generate backend data structure: time 0.004035/0.2431, allocations: 1.935 MB / 0.9461 GB, free: 7.531 MB / 0.8542 GB Notification: Performance of prepare preOptimizeDAE: time 4.272e-05/0.2431, allocations: 8.031 kB / 0.9461 GB, free: 7.523 MB / 0.8542 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001819/0.245, allocations: 399.3 kB / 0.9465 GB, free: 7.133 MB / 0.8542 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001649/0.2466, allocations: 0.8379 MB / 0.9473 GB, free: 6.266 MB / 0.8542 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001093/0.2467, allocations: 106.5 kB / 0.9474 GB, free: 6.16 MB / 0.8542 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001956/0.2469, allocations: 128 kB / 0.9475 GB, free: 6.035 MB / 0.8542 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002554/0.2495, allocations: 1.527 MB / 0.949 GB, free: 4.371 MB / 0.8542 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.925e-05/0.2495, allocations: 0 / 0.949 GB, free: 4.371 MB / 0.8542 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001178/0.2496, allocations: 55.92 kB / 0.9491 GB, free: 4.316 MB / 0.8542 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.394e-05/0.2497, allocations: 32 kB / 0.9491 GB, free: 4.285 MB / 0.8542 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00229/0.252, allocations: 1.188 MB / 0.9503 GB, free: 3.09 MB / 0.8542 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007059/0.259, allocations: 3.707 MB / 0.9539 GB, free: 15.27 MB / 0.8698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001754/0.2608, allocations: 0.806 MB / 0.9547 GB, free: 14.46 MB / 0.8698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.000598/0.2614, allocations: 290.7 kB / 0.955 GB, free: 14.18 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001039/0.2615, allocations: 32.92 kB / 0.955 GB, free: 14.14 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001119/0.2626, allocations: 0.6473 MB / 0.9556 GB, free: 13.45 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=95): time 2.735e-06/0.2626, allocations: 4 kB / 0.9556 GB, free: 13.45 MB / 0.8698 GB Notification: Performance of matching and sorting (n=95): time 0.003716/0.2663, allocations: 1.171 MB / 0.9568 GB, free: 12.27 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001631/0.2665, allocations: 196.9 kB / 0.957 GB, free: 12.03 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001356/0.2678, allocations: 0.8587 MB / 0.9578 GB, free: 11.15 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.0001134/0.2679, allocations: 49.7 kB / 0.9578 GB, free: 11.1 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006544/0.2686, allocations: 0.6208 MB / 0.9585 GB, free: 10.47 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003728/0.269, allocations: 337.3 kB / 0.9588 GB, free: 10.14 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003878/0.2694, allocations: 232.2 kB / 0.959 GB, free: 9.902 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0004494/0.2698, allocations: 0.6328 MB / 0.9596 GB, free: 9.258 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000618/0.2704, allocations: 265.9 kB / 0.9599 GB, free: 8.996 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008809/0.2713, allocations: 0.5369 MB / 0.9604 GB, free: 8.41 MB / 0.8698 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001327/0.2726, allocations: 0.6475 MB / 0.961 GB, free: 7.742 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.619e-06/0.2726, allocations: 0 / 0.961 GB, free: 7.742 MB / 0.8698 GB Notification: Performance of matching and sorting (n=119) (initialization): time 0.002464/0.2751, allocations: 0.9573 MB / 0.962 GB, free: 6.777 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 2.418e-05/0.2751, allocations: 8 kB / 0.962 GB, free: 6.77 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.766e-06/0.2751, allocations: 0 / 0.962 GB, free: 6.77 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001038/0.2762, allocations: 131.7 kB / 0.9621 GB, free: 6.637 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008608/0.277, allocations: 199.7 kB / 0.9623 GB, free: 6.441 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002842/0.2799, allocations: 2.031 MB / 0.9643 GB, free: 4.281 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0008681/0.2807, allocations: 87.55 kB / 0.9644 GB, free: 4.195 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001002/0.2808, allocations: 43.97 kB / 0.9644 GB, free: 4.152 MB / 0.8698 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 27 (weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,weaDat.decAng.k,$PRE.weaDat.decAng.k,weaDat.decAng.tNext,$PRE.weaDat.decAng.tNext,weaDat.eqnTim.k,$PRE.weaDat.eqnTim.k,weaDat.eqnTim.tNext,$PRE.weaDat.eqnTim.tNext,weaDat.conTim.k,$PRE.weaDat.conTim.k,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.k,$PRE.weaDat.conTimMin.k,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,weaDat.locTim.k,$PRE.weaDat.locTim.k,weaDat.locTim.tNext,$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 (117): * Single equations (assignments): 116 * 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 0.000712/0.2816, allocations: 307 kB / 0.9647 GB, free: 3.84 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0002923/0.2818, allocations: 131.4 kB / 0.9648 GB, free: 3.711 MB / 0.8698 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.00268/0.2845, allocations: 1.073 MB / 0.9659 GB, free: 2.621 MB / 0.8698 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.505e-05/0.2845, allocations: 15.98 kB / 0.9659 GB, free: 2.605 MB / 0.8698 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.625e-06/0.2845, allocations: 4 kB / 0.9659 GB, free: 2.602 MB / 0.8698 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.418e-05/0.2846, allocations: 7.969 kB / 0.9659 GB, free: 2.594 MB / 0.8698 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004537/0.2891, allocations: 2.241 MB / 0.9681 GB, free: 300 kB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.27e-06/0.2891, allocations: 4 kB / 0.9681 GB, free: 296 kB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000676/0.2898, allocations: 163.7 kB / 0.9682 GB, free: 132 kB / 0.8698 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0008149/0.2906, allocations: 127.6 kB / 0.9684 GB, free: 0 / 0.8698 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 8.941e-05/0.2907, allocations: 28 kB / 0.9684 GB, free: 15.97 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002548/0.2932, allocations: 2.05 MB / 0.9704 GB, free: 13.79 MB / 0.8855 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.173e-06/0.2932, allocations: 4.031 kB / 0.9704 GB, free: 13.79 MB / 0.8855 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002572/0.2958, allocations: 1.127 MB / 0.9715 GB, free: 12.63 MB / 0.8855 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005901/0.2964, allocations: 223 kB / 0.9717 GB, free: 12.41 MB / 0.8855 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001539/0.2965, allocations: 27.98 kB / 0.9717 GB, free: 12.39 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0005983/0.2971, allocations: 45.84 kB / 0.9718 GB, free: 12.34 MB / 0.8855 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000213/0.2974, allocations: 88.72 kB / 0.9719 GB, free: 12.26 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 8.313e-05/0.2974, allocations: 39.97 kB / 0.9719 GB, free: 12.22 MB / 0.8855 GB Notification: Performance of sorting global known variables: time 0.0008089/0.2983, allocations: 0.5302 MB / 0.9724 GB, free: 11.7 MB / 0.8855 GB Notification: Performance of sort global known variables: time 7e-08/0.2983, allocations: 0 / 0.9724 GB, free: 11.7 MB / 0.8855 GB Notification: Performance of remove unused functions: time 0.001158/0.2994, allocations: 418.7 kB / 0.9728 GB, free: 11.29 MB / 0.8855 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,weaDat.locTim.tNext,weaDat.locTim.k,weaDat.conTimMin.tNext,weaDat.conTimMin.k,weaDat.conTim.tNext,weaDat.conTim.k,weaDat.eqnTim.tNext,weaDat.eqnTim.k,weaDat.decAng.tNext,weaDat.decAng.k) * Number of discrete states: 10 (weaDat.conTim.tNext,weaDat.eqnTim.tNext,weaDat.locTim.tNext,weaDat.decAng.tNext,weaDat.conTimMin.tNext,weaDat.decAng.k,weaDat.eqnTim.k,weaDat.conTim.k,weaDat.conTimMin.k,weaDat.locTim.k) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (106): * Single equations (assignments): 95 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 10 * 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 0.003461/0.3029, allocations: 0.6583 MB / 0.9735 GB, free: 10.83 MB / 0.8855 GB Notification: Performance of simCode: created initialization part: time 0.002112/0.305, allocations: 0.9413 MB / 0.9744 GB, free: 9.871 MB / 0.8855 GB Notification: Performance of simCode: created event and clocks part: time 3.818e-06/0.305, allocations: 0 / 0.9744 GB, free: 9.871 MB / 0.8855 GB Notification: Performance of simCode: created simulation system equations: time 0.001139/0.3061, allocations: 0.6105 MB / 0.975 GB, free: 9.242 MB / 0.8855 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001522/0.3076, allocations: 340.3 kB / 0.9753 GB, free: 8.93 MB / 0.8855 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.004144/0.3118, allocations: 2.005 MB / 0.9773 GB, free: 6.883 MB / 0.8855 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000775/0.3126, allocations: 0.5192 MB / 0.9778 GB, free: 6.328 MB / 0.8855 GB Notification: Performance of simCode: alias equations: time 0.001129/0.3137, allocations: 263.4 kB / 0.978 GB, free: 6.066 MB / 0.8855 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003696/0.3141, allocations: 116.4 kB / 0.9781 GB, free: 5.953 MB / 0.8855 GB Notification: Performance of SimCode: time 3.146e-06/0.3141, allocations: 7.938 kB / 0.9781 GB, free: 5.945 MB / 0.8855 GB Notification: Performance of Templates: time 0.03427/0.3483, allocations: 16.49 MB / 0.9942 GB, free: 5.738 MB / 0.9011 GB " [Timeout remaining time 300] make -j1 -f Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.makefile [Timeout 300] (rm -f Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.pipe ; mkfifo Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.pipe ; head -c 1048576 < Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.pipe >> ../files/Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.sim & ./Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_BoundaryConditions_SolarIrradiation_Examples_DiffuseIsotropic.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_11_Buildings.BoundaryConditions.SolarIrradiation.Examples.DiffuseIsotropic.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: 8.817994481069036]