Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.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 0.00162/0.00162, allocations: 87.58 kB / 20.45 MB, free: 4.117 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 0.001961/0.001961, allocations: 161 kB / 23.81 MB, free: 0.7539 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 1.001/1.001, allocations: 177.1 MB / 204.2 MB, free: 5.625 MB / 186.7 MB " [Timeout remaining time 179] 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 1.778/1.778, allocations: 359 MB / 0.6052 GB, free: 11.02 MB / 0.573 GB " [Timeout remaining time 178] 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.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|y1.y.[0-9,]+.|chi.m2_flow|chi.chi.m2_flow|TChiWatSupSet.y|chi.sta_a2.T|chi.sta_b2.T|chi.sta_a1.T|chi.sta_b1.T|chi.chi.PLR1|chi.chi.PLR2|dat.PLRMax|chi.chi.COP",fileNamePrefix="Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup") translateModel(Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|y1.y.[0-9,]+.|chi.m2_flow|chi.chi.m2_flow|TChiWatSupSet.y|chi.sta_a2.T|chi.sta_b2.T|chi.sta_a1.T|chi.sta_b1.T|chi.chi.PLR1|chi.chi.PLR2|dat.PLRMax|chi.chi.COP",fileNamePrefix="Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 0.7871 GB, free: 12.49 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.596e-05/2.744e-05, allocations: 2.312 kB / 0.7871 GB, free: 12.48 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup): time 0.03859/0.03862, allocations: 49.92 MB / 0.8358 GB, free: 10.42 MB / 0.7917 GB Notification: Performance of NFInst.instExpressions: time 0.03041/0.06902, allocations: 19.15 MB / 0.8545 GB, free: 7.273 MB / 0.8073 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009056/0.07808, allocations: 329.2 kB / 0.8549 GB, free: 6.949 MB / 0.8073 GB Notification: Performance of NFTyping.typeComponents: time 0.005759/0.08384, allocations: 1.711 MB / 0.8565 GB, free: 5.227 MB / 0.8073 GB Notification: Performance of NFTyping.typeBindings: time 0.015/0.09883, allocations: 5.91 MB / 0.8623 GB, free: 15.29 MB / 0.823 GB Notification: Performance of NFTyping.typeClassSections: time 0.01087/0.1097, allocations: 5.217 MB / 0.8674 GB, free: 10.06 MB / 0.823 GB Notification: Performance of NFFlatten.flatten: time 0.03507/0.1448, allocations: 26.73 MB / 0.8935 GB, free: 15.26 MB / 0.8542 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01501/0.1598, allocations: 7.907 MB / 0.9012 GB, free: 7.234 MB / 0.8542 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02834/0.1881, allocations: 12.12 MB / 0.9131 GB, free: 11.18 MB / 0.8698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01287/0.201, allocations: 6.958 MB / 0.9199 GB, free: 4.207 MB / 0.8698 GB Notification: Performance of NFPackage.collectConstants: time 0.004363/0.2054, allocations: 1.066 MB / 0.9209 GB, free: 3.141 MB / 0.8698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007901/0.2133, allocations: 1.686 MB / 0.9225 GB, free: 1.453 MB / 0.8698 GB Notification: Performance of NFScalarize.scalarize: time 0.004885/0.2182, allocations: 2.834 MB / 0.9253 GB, free: 14.61 MB / 0.8855 GB Notification: Performance of NFVerifyModel.verify: time 0.009972/0.2281, allocations: 3.707 MB / 0.9289 GB, free: 10.89 MB / 0.8855 GB Notification: Performance of NFConvertDAE.convert: time 0.01631/0.2444, allocations: 9.274 MB / 0.938 GB, free: 1.594 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 9.138e-06/0.2444, allocations: 0 / 0.938 GB, free: 1.594 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.255e-06/0.2444, allocations: 0 / 0.938 GB, free: 1.594 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0004902/0.2449, allocations: 0 / 0.938 GB, free: 1.594 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1244 * Number of variables: 1244 Notification: Performance of Generate backend data structure: time 0.02063/0.2656, allocations: 10.97 MB / 0.9487 GB, free: 6.516 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 5.727e-05/0.2656, allocations: 8.031 kB / 0.9487 GB, free: 6.508 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005536/0.2712, allocations: 1.824 MB / 0.9505 GB, free: 4.676 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01814/0.2893, allocations: 10.82 MB / 0.9611 GB, free: 9.734 MB / 0.9167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004744/0.2898, allocations: 0.5132 MB / 0.9616 GB, free: 9.191 MB / 0.9167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001173/0.2909, allocations: 0.5351 MB / 0.9621 GB, free: 8.656 MB / 0.9167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008623/0.2996, allocations: 5.028 MB / 0.967 GB, free: 3.195 MB / 0.9167 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.369e-05/0.2997, allocations: 11.89 kB / 0.967 GB, free: 3.184 MB / 0.9167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00039/0.3, allocations: 204 kB / 0.9672 GB, free: 2.984 MB / 0.9167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001605/0.3002, allocations: 205.3 kB / 0.9674 GB, free: 2.781 MB / 0.9167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004816/0.305, allocations: 1.975 MB / 0.9693 GB, free: 0.7891 MB / 0.9167 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 0.03716/0.3422, allocations: 24.06 MB / 0.9928 GB, free: 8.262 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002415/0.3446, allocations: 1.024 MB / 0.9938 GB, free: 7.223 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001283/0.3459, allocations: 0.7244 MB / 0.9945 GB, free: 6.504 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004648/0.3463, allocations: 153.9 kB / 0.9947 GB, free: 6.352 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001906/0.3483, allocations: 1.761 MB / 0.9964 GB, free: 4.367 MB / 0.948 GB Notification: Performance of pre-optimization done (n=220): time 6.812e-06/0.3483, allocations: 0 / 0.9964 GB, free: 4.367 MB / 0.948 GB Notification: Performance of matching and sorting (n=220): time 0.005654/0.3539, allocations: 2.398 MB / 0.9987 GB, free: 1.965 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.511e-05/0.354, allocations: 77.34 kB / 0.9988 GB, free: 1.875 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01166/0.3656, allocations: 6.586 MB / 1.005 GB, free: 11.29 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 0.000835/0.3665, allocations: 89.7 kB / 1.005 GB, free: 11.2 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.004447/0.3709, allocations: 4.31 MB / 1.01 GB, free: 6.867 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 0.001331/0.3723, allocations: 0.833 MB / 1.01 GB, free: 6.027 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001226/0.3735, allocations: 0.8467 MB / 1.011 GB, free: 5.168 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 0.0001328/0.3736, allocations: 484.7 kB / 1.012 GB, free: 4.691 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001049/0.3747, allocations: 498.1 kB / 1.012 GB, free: 4.203 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002821/0.3775, allocations: 4.393 MB / 1.016 GB, free: 14.49 MB / 0.9792 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003603/0.3811, allocations: 2.603 MB / 1.019 GB, free: 11.25 MB / 0.9792 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.189e-05/0.3811, allocations: 8 kB / 1.019 GB, free: 11.25 MB / 0.9792 GB Notification: Performance of matching and sorting (n=412) (initialization): time 0.006254/0.3874, allocations: 2.952 MB / 1.022 GB, free: 8.242 MB / 0.9792 GB Notification: Performance of prepare postOptimizeDAE: time 4.469e-05/0.3874, allocations: 16.97 kB / 1.022 GB, free: 8.227 MB / 0.9792 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.225e-05/0.3874, allocations: 32 kB / 1.022 GB, free: 8.195 MB / 0.9792 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.663e-05/0.3875, allocations: 48 kB / 1.022 GB, free: 8.148 MB / 0.9792 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001882/0.3894, allocations: 0.8191 MB / 1.023 GB, free: 7.328 MB / 0.9792 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.36e-05/0.3894, allocations: 75.72 kB / 1.023 GB, free: 7.254 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004591/0.394, allocations: 466.4 kB / 1.023 GB, free: 6.797 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003887/0.3944, allocations: 164 kB / 1.023 GB, free: 6.637 MB / 0.9792 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 142 * Number of states: 0 () * Number of discrete variables: 16 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,chi.chi.tru.y,y1.intTimTab.idx,$PRE.y1.intTimTab.idx,y1.intTimTab.y[2],$PRE.y1.intTimTab.y[2],y1.intTimTab.y[1],$PRE.y1.intTimTab.y[1],y1.y[2],chi.com.y1One,chi.y1[1]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (412): * Single equations (assignments): 412 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * 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 0.002807/0.3972, allocations: 396 kB / 1.024 GB, free: 6.238 MB / 0.9792 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00266/0.3999, allocations: 0.7728 MB / 1.025 GB, free: 5.461 MB / 0.9792 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004335/0.4042, allocations: 2.203 MB / 1.027 GB, free: 3.258 MB / 0.9792 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.21e-05/0.4043, allocations: 27.98 kB / 1.027 GB, free: 3.23 MB / 0.9792 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.738e-06/0.4043, allocations: 0 / 1.027 GB, free: 3.23 MB / 0.9792 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002011/0.4063, allocations: 1.467 MB / 1.028 GB, free: 1.719 MB / 0.9792 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 postOpt removeSimpleEquations (simulation): time 0.01867/0.4249, allocations: 8.216 MB / 1.036 GB, free: 9.41 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.165e-05/0.425, allocations: 4 kB / 1.036 GB, free: 9.406 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001382/0.4263, allocations: 0.5034 MB / 1.037 GB, free: 8.902 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.004e-05/0.4264, allocations: 12 kB / 1.037 GB, free: 8.891 MB / 0.9948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001589/0.4265, allocations: 83.94 kB / 1.037 GB, free: 8.809 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.229e-05/0.4265, allocations: 11.98 kB / 1.037 GB, free: 8.797 MB / 0.9948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.138e-06/0.4265, allocations: 4 kB / 1.037 GB, free: 8.793 MB / 0.9948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.006421/0.433, allocations: 3.01 MB / 1.04 GB, free: 5.723 MB / 0.9948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003374/0.4363, allocations: 1.291 MB / 1.041 GB, free: 4.43 MB / 0.9948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001349/0.4377, allocations: 59.97 kB / 1.041 GB, free: 4.371 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002513/0.4402, allocations: 195.7 kB / 1.041 GB, free: 4.18 MB / 0.9948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002451/0.4404, allocations: 149.7 kB / 1.041 GB, free: 4.031 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002185/0.4407, allocations: 115.9 kB / 1.041 GB, free: 3.918 MB / 0.9948 GB Notification: Performance of sorting global known variables: time 0.006516/0.4472, allocations: 3.496 MB / 1.045 GB, free: 444 kB / 0.9948 GB Notification: Performance of sort global known variables: time 2.31e-07/0.4472, allocations: 0 / 1.045 GB, free: 444 kB / 0.9948 GB Notification: Performance of remove unused functions: time 0.7992/1.246, allocations: 1.942 MB / 1.047 GB, free: 216.8 MB / 0.9949 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 20 (chi.chi.vol1.dynBal.U,chi.chi.vol2.dynBal.U,chi.valEva.junInl[1].vol.dynBal.U,chi.valEva.junInl[2].vol.dynBal.U,chi.valEva.junOut[1].vol.dynBal.U,chi.valEva.junOut[2].vol.dynBal.U,chi.valEva.val[1].filter.s[1],chi.valEva.val[1].filter.s[2],chi.valEva.val[2].filter.s[1],chi.valEva.val[2].filter.s[2],chi.valCon.junInl[1].vol.dynBal.U,chi.valCon.junInl[2].vol.dynBal.U,chi.valCon.junOut[1].vol.dynBal.U,chi.valCon.junOut[2].vol.dynBal.U,chi.valCon.val[1].filter.s[1],chi.valCon.val[1].filter.s[2],chi.valCon.val[2].filter.s[1],chi.valCon.val[2].filter.s[2],chi.temConLvg.T,chi.temEvaLvg.T) * Number of discrete variables: 12 ($whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,chi.y1[1],chi.com.y1One,y1.y[2],y1.intTimTab.y[1],y1.intTimTab.y[2],y1.intTimTab.idx) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (230): * Single equations (assignments): 217 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * 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 0.001451/1.248, allocations: 442.8 kB / 1.047 GB, free: 216.7 MB / 0.9949 GB Notification: Performance of simCode: created initialization part: time 0.00364/1.251, allocations: 1.815 MB / 1.049 GB, free: 216.6 MB / 0.9949 GB Notification: Performance of simCode: created event and clocks part: time 9.528e-06/1.251, allocations: 3.375 kB / 1.049 GB, free: 216.6 MB / 0.9949 GB Notification: Performance of simCode: created simulation system equations: time 0.001184/1.253, allocations: 0.794 MB / 1.05 GB, free: 216.6 MB / 0.9949 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01101/1.264, allocations: 3.823 MB / 1.053 GB, free: 216.2 MB / 0.9949 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02033/1.284, allocations: 12.85 MB / 1.066 GB, free: 211 MB / 0.9949 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002554/1.287, allocations: 2.206 MB / 1.068 GB, free: 210.7 MB / 0.9949 GB Notification: Performance of simCode: alias equations: time 0.005826/1.292, allocations: 1.728 MB / 1.07 GB, free: 210.4 MB / 0.9949 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00186/1.294, allocations: 0.5049 MB / 1.07 GB, free: 210.4 MB / 0.9949 GB Notification: Performance of SimCode: time 2.435e-06/1.294, allocations: 0.5 kB / 1.07 GB, free: 210.4 MB / 0.9949 GB Notification: Performance of Templates: time 0.1346/1.429, allocations: 127.9 MB / 1.195 GB, free: 127 MB / 0.9949 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.makefile [Timeout 300] (rm -f Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.pipe ; mkfifo Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.pipe ; head -c 1048576 < Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.pipe >> ../files/Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.sim & ./Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_11_Buildings.DHC.Plants.Combined.Subsystems.Validation.ChillerGroup_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_11.x/Buildings_DHC_Plants_Combined_Subsystems_Validation_ChillerGroup.csv","",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "" [Timeout remaining time 300] Reference file matches [Calling sys.exit(0), Time elapsed: 8.67523042159155]