Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.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 0.001312/0.001312, allocations: 101.5 kB / 19.73 MB, free: 2.23 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 0.001482/0.001482, allocations: 217.4 kB / 23.04 MB, free: 5.074 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 1.402/1.402, allocations: 230.6 MB / 256.8 MB, free: 7.988 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/package.mo): time 0.7434/0.7434, allocations: 94.56 MB / 407.8 MB, free: 9.18 MB / 318.1 MB " [Timeout remaining time 179] Using package ThermofluidStream with version 1.2.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.2.0/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: "" <> buildModelFMU(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow,fileNamePrefix="ThermofluidStream_ThermofluidStream_HeatExchangers_Tests_CounterFlowNTU_zeroMassFlow",fmuType="cs",version="2.0",platforms={"static"}) "" <> buildModelFMU(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow,fileNamePrefix="ThermofluidStream_ThermofluidStream_HeatExchangers_Tests_CounterFlowNTU_zeroMassFlow",fmuType="cs",version="2.0",platforms={"static"}) [Timeout 660] "Notification: ThermofluidStream requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: ThermofluidStream requested package Complex of version 4.0.0. Complex 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002424/0.002424, allocations: 82.61 kB / 0.5557 GB, free: 38.8 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1087/0.1112, allocations: 73.06 MB / 0.6271 GB, free: 492 kB / 462.1 MB Notification: Performance of NFInst.instantiate(ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow): time 0.5158/0.6269, allocations: 203.1 MB / 0.8254 GB, free: 12.12 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01403/0.641, allocations: 15.21 MB / 0.8403 GB, free: 7.988 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0008676/0.6418, allocations: 62.72 kB / 0.8403 GB, free: 7.953 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.001234/0.6431, allocations: 0.5201 MB / 0.8408 GB, free: 7.617 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003644/0.6467, allocations: 1.381 MB / 0.8422 GB, free: 6.758 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.003845/0.6506, allocations: 1.501 MB / 0.8437 GB, free: 5.844 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.002187/0.6528, allocations: 1.409 MB / 0.845 GB, free: 5.008 MB / 0.5919 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0004062/0.6532, allocations: 174.9 kB / 0.8452 GB, free: 4.895 MB / 0.5919 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002403/0.6556, allocations: 1.129 MB / 0.8463 GB, free: 4.309 MB / 0.5919 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0007287/0.6563, allocations: 0.5085 MB / 0.8468 GB, free: 3.98 MB / 0.5919 GB Notification: Performance of NFPackage.collectConstants: time 9.812e-05/0.6564, allocations: 79.44 kB / 0.8469 GB, free: 3.98 MB / 0.5919 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005656/0.662, allocations: 2.723 MB / 0.8495 GB, free: 2.789 MB / 0.5919 GB Notification: Performance of NFScalarize.scalarize: time 0.0003296/0.6624, allocations: 205.5 kB / 0.8497 GB, free: 2.625 MB / 0.5919 GB Notification: Performance of NFVerifyModel.verify: time 0.0006597/0.663, allocations: 0.5051 MB / 0.8502 GB, free: 2.273 MB / 0.5919 GB Notification: Performance of NFConvertDAE.convert: time 0.004442/0.6675, allocations: 1.987 MB / 0.8522 GB, free: 1.195 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 6.632e-06/0.6675, allocations: 3.984 kB / 0.8522 GB, free: 1.191 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.383e-06/0.6675, allocations: 0 / 0.8522 GB, free: 1.191 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 2.477e-05/0.6675, allocations: 2.062 kB / 0.8522 GB, free: 1.191 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 183 * Number of variables: 183 Notification: Performance of Generate backend data structure: time 0.003342/0.6709, allocations: 1.532 MB / 0.8537 GB, free: 84 kB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.871e-05/0.6709, allocations: 10.06 kB / 0.8537 GB, free: 84 kB / 0.5919 GB Notification: Performance of preOpt introduceOutputRealDerivatives (simulation): time 3.391e-05/0.6709, allocations: 27.78 kB / 0.8537 GB, free: 72 kB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0002145/0.6711, allocations: 124.8 kB / 0.8538 GB, free: 15.99 MB / 0.6075 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001664/0.6728, allocations: 246.5 kB / 0.8541 GB, free: 15.87 MB / 0.6075 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001465/0.6743, allocations: 0.7147 MB / 0.8548 GB, free: 15.35 MB / 0.6075 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002734/0.6746, allocations: 261.5 kB / 0.855 GB, free: 15.09 MB / 0.6075 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001245/0.6747, allocations: 80.19 kB / 0.8551 GB, free: 15.06 MB / 0.6075 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001662/0.6763, allocations: 0.8241 MB / 0.8559 GB, free: 14.57 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.919e-05/0.6764, allocations: 3.938 kB / 0.8559 GB, free: 14.57 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 7.28e-05/0.6764, allocations: 35.31 kB / 0.8559 GB, free: 14.54 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.287e-05/0.6764, allocations: 15.5 kB / 0.8559 GB, free: 14.54 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001434/0.6779, allocations: 0.6573 MB / 0.8566 GB, free: 14.23 MB / 0.6075 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 0.004212/0.6821, allocations: 2.899 MB / 0.8594 GB, free: 11.77 MB / 0.6075 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00135/0.6834, allocations: 0.5707 MB / 0.86 GB, free: 11.45 MB / 0.6075 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007318/0.6842, allocations: 320.8 kB / 0.8603 GB, free: 11.2 MB / 0.6075 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003087/0.6845, allocations: 81.52 kB / 0.8604 GB, free: 11.12 MB / 0.6075 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.866e-05/0.6845, allocations: 39.06 kB / 0.8604 GB, free: 11.08 MB / 0.6075 GB Notification: Performance of pre-optimization done (n=58): time 2.154e-06/0.6845, allocations: 0 / 0.8604 GB, free: 11.08 MB / 0.6075 GB Notification: Performance of matching and sorting (n=58): time 0.005034/0.6896, allocations: 1.455 MB / 0.8618 GB, free: 9.609 MB / 0.6075 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.255e-05/0.6896, allocations: 55.91 kB / 0.8619 GB, free: 9.539 MB / 0.6075 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000906/0.6905, allocations: 0.6887 MB / 0.8625 GB, free: 8.844 MB / 0.6075 GB Notification: Performance of collectPreVariables (initialization): time 7.097e-05/0.6906, allocations: 37.7 kB / 0.8626 GB, free: 8.801 MB / 0.6075 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003579/0.6909, allocations: 448.8 kB / 0.863 GB, free: 8.355 MB / 0.6075 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002365/0.6912, allocations: 211.3 kB / 0.8632 GB, free: 8.152 MB / 0.6075 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002247/0.6914, allocations: 122.3 kB / 0.8633 GB, free: 8.023 MB / 0.6075 GB Notification: Performance of setup shared object (initialization): time 0.0001422/0.6915, allocations: 329.9 kB / 0.8636 GB, free: 7.695 MB / 0.6075 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006853/0.6922, allocations: 257.1 kB / 0.8639 GB, free: 7.445 MB / 0.6075 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007261/0.693, allocations: 309.6 kB / 0.8642 GB, free: 7.133 MB / 0.6075 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001429/0.6944, allocations: 0.5458 MB / 0.8647 GB, free: 6.582 MB / 0.6075 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.518e-06/0.6944, allocations: 3.938 kB / 0.8647 GB, free: 6.578 MB / 0.6075 GB Notification: Performance of matching and sorting (n=67) (initialization): time 0.002963/0.6974, allocations: 1.026 MB / 0.8657 GB, free: 5.535 MB / 0.6075 GB Notification: Performance of prepare postOptimizeDAE: time 2.042e-05/0.6974, allocations: 11.98 kB / 0.8657 GB, free: 5.523 MB / 0.6075 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.262e-06/0.6974, allocations: 4 kB / 0.8657 GB, free: 5.52 MB / 0.6075 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0008364/0.6982, allocations: 230.4 kB / 0.8659 GB, free: 5.285 MB / 0.6075 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007786/0.699, allocations: 147.7 kB / 0.8661 GB, free: 5.141 MB / 0.6075 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00616/0.7052, allocations: 4.791 MB / 0.8708 GB, free: 8 kB / 0.6075 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0006914/0.7058, allocations: 71.8 kB / 0.8708 GB, free: 15.93 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.372e-05/0.7059, allocations: 43.98 kB / 0.8709 GB, free: 15.89 MB / 0.6231 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 3 * 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 (58): * Single equations (assignments): 55 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(3,1,88.9%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0003785/0.7063, allocations: 199.2 kB / 0.8711 GB, free: 15.69 MB / 0.6231 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001816/0.7065, allocations: 91.39 kB / 0.8712 GB, free: 15.6 MB / 0.6231 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003624/0.7101, allocations: 1.403 MB / 0.8725 GB, free: 14.18 MB / 0.6231 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.883e-06/0.7101, allocations: 4 kB / 0.8725 GB, free: 14.18 MB / 0.6231 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.372e-06/0.7101, allocations: 4 kB / 0.8725 GB, free: 14.18 MB / 0.6231 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.266e-06/0.7101, allocations: 3.984 kB / 0.8725 GB, free: 14.17 MB / 0.6231 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.004518/0.7147, allocations: 1.975 MB / 0.8745 GB, free: 12.14 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.478e-06/0.7147, allocations: 4.156 kB / 0.8745 GB, free: 12.14 MB / 0.6231 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0007381/0.7154, allocations: 131.8 kB / 0.8746 GB, free: 12.01 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0007526/0.7162, allocations: 242.2 kB / 0.8748 GB, free: 11.76 MB / 0.6231 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.682e-05/0.7162, allocations: 23.98 kB / 0.8748 GB, free: 11.74 MB / 0.6231 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.006137/0.7223, allocations: 4.791 MB / 0.8795 GB, free: 6.605 MB / 0.6231 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.848e-06/0.7224, allocations: 3.984 kB / 0.8795 GB, free: 6.602 MB / 0.6231 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003626/0.726, allocations: 1.397 MB / 0.8809 GB, free: 5.16 MB / 0.6231 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003584/0.7263, allocations: 143.5 kB / 0.881 GB, free: 5.02 MB / 0.6231 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001118/0.7265, allocations: 12 kB / 0.881 GB, free: 5.008 MB / 0.6231 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004917/0.7269, allocations: 47.89 kB / 0.8811 GB, free: 4.961 MB / 0.6231 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001347/0.7271, allocations: 52.34 kB / 0.8811 GB, free: 4.91 MB / 0.6231 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.05e-05/0.7272, allocations: 35.97 kB / 0.8812 GB, free: 4.875 MB / 0.6231 GB Notification: Performance of sorting global known variables: time 0.0006624/0.7278, allocations: 499 kB / 0.8816 GB, free: 4.391 MB / 0.6231 GB Notification: Performance of sort global known variables: time 9e-08/0.7278, allocations: 0 / 0.8816 GB, free: 4.391 MB / 0.6231 GB Notification: Performance of remove unused functions: time 0.001268/0.7291, allocations: 399 kB / 0.882 GB, free: 4 MB / 0.6231 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 4 (counterFlowNTU.h_out_A,counterFlowNTU.h_out_B,flowResistanceB.inlet.m_flow,flowResistanceA.inlet.m_flow) * 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 (50): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 3 systems {(3,1,88.9%), (1,3,100.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.00492/0.734, allocations: 2.367 MB / 0.8843 GB, free: 1.621 MB / 0.6231 GB Notification: Performance of simCode: created initialization part: time 0.002501/0.7365, allocations: 1.041 MB / 0.8854 GB, free: 0.5391 MB / 0.6231 GB Notification: Performance of simCode: created event and clocks part: time 3.787e-06/0.7365, allocations: 0 / 0.8854 GB, free: 0.5391 MB / 0.6231 GB Notification: Performance of simCode: created simulation system equations: time 0.001735/0.7382, allocations: 0.772 MB / 0.8861 GB, free: 15.73 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001207/0.7395, allocations: 207.7 kB / 0.8863 GB, free: 15.54 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0141/0.7536, allocations: 7.217 MB / 0.8934 GB, free: 8.133 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006703/0.7542, allocations: 0.9893 MB / 0.8943 GB, free: 7.113 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.0009709/0.7552, allocations: 453.8 kB / 0.8948 GB, free: 6.684 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006384/0.7558, allocations: 415.2 kB / 0.8952 GB, free: 6.281 MB / 0.6387 GB Notification: Performance of SimCode: time 8.62e-07/0.7558, allocations: 0 / 0.8952 GB, free: 6.281 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.06779/0.8236, allocations: 26.34 MB / 0.9209 GB, free: 12.19 MB / 0.67 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.6/14.42, allocations: 6.906 kB / 0.9209 GB, free: 12.19 MB / 0.67 GB " [Timeout remaining time 645] (rm -f ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.pipe ; mkfifo ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.pipe ; head -c 1048576 < ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.pipe >> ../files/ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow_res.mat --tempDir=temp_ThermofluidStream_ThermofluidStream_HeatExchangers_Tests_CounterFlowNTU_zeroMassFlow_fmu --startTime=0 --stopTime=100 --stepSize=0.1 --timeout=1200 --tolerance=1e-06 ThermofluidStream_ThermofluidStream_HeatExchangers_Tests_CounterFlowNTU_zeroMassFlow.fmu > ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.pipe 2>&1) [Timeout 1260.0] diffSimulationResults("ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow_res.mat","/mnt/ReferenceFiles/ThermofluidStream-main-regression/ReferenceData/ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow_ref.mat","/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/ThermofluidStream_ThermofluidStream.HeatExchangers.Tests.CounterFlowNTU_zeroMassFlow.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: 18.017819269094616]