Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.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 0.002081/0.002081, allocations: 108.8 kB / 18.93 MB, free: 2.945 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 0.002133/0.002133, allocations: 186.8 kB / 22.22 MB, free: 5.164 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 1.563/1.563, allocations: 225.6 MB / 251 MB, free: 13 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/package.mo): time 3.386/3.386, allocations: 0.4893 GB / 0.7884 GB, free: 33.12 MB / 0.6231 GB " [Timeout remaining time 176] Using package Buildings with version 12.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.1-master/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: translateModel(Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|reaRep.u.1.|reaRep.y.1|1.|reaRep.y.2|2.|reaRep.y.3|2.",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator") translateModel(Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|reaRep.u.1.|reaRep.y.1|1.|reaRep.y.2|2.|reaRep.y.3|2.",fileNamePrefix="Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 0.002789/0.002789, allocations: 62.97 kB / 1.145 GB, free: 30.63 MB / 0.9044 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4557/0.4584, allocations: 174.9 MB / 1.316 GB, free: 9.688 MB / 1.014 GB Notification: Performance of NFInst.instantiate(Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator): time 0.001947/0.4604, allocations: 0.6535 MB / 1.317 GB, free: 9.039 MB / 1.014 GB Notification: Performance of NFInst.instExpressions: time 0.0009981/0.4614, allocations: 0.8005 MB / 1.317 GB, free: 8.227 MB / 1.014 GB Notification: Performance of NFInst.updateImplicitVariability: time 5.882e-05/0.4614, allocations: 8 kB / 1.317 GB, free: 8.219 MB / 1.014 GB Notification: Performance of NFTyping.typeComponents: time 9.993e-05/0.4615, allocations: 7.922 kB / 1.317 GB, free: 8.211 MB / 1.014 GB Notification: Performance of NFTyping.typeBindings: time 0.0001015/0.4616, allocations: 7.938 kB / 1.317 GB, free: 8.203 MB / 1.014 GB Notification: Performance of NFTyping.typeClassSections: time 6.718e-05/0.4617, allocations: 7.984 kB / 1.317 GB, free: 8.195 MB / 1.014 GB Notification: Performance of NFFlatten.flatten: time 0.0001479/0.4619, allocations: 55.89 kB / 1.318 GB, free: 8.141 MB / 1.014 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0001569/0.462, allocations: 16 kB / 1.318 GB, free: 8.125 MB / 1.014 GB Notification: Performance of NFEvalConstants.evaluate: time 6.946e-05/0.4621, allocations: 27.86 kB / 1.318 GB, free: 8.098 MB / 1.014 GB Notification: Performance of NFSimplifyModel.simplify: time 8.614e-05/0.4622, allocations: 35.83 kB / 1.318 GB, free: 8.062 MB / 1.014 GB Notification: Performance of NFPackage.collectConstants: time 2.048e-05/0.4622, allocations: 4 kB / 1.318 GB, free: 8.059 MB / 1.014 GB Notification: Performance of NFFlatten.collectFunctions: time 1.32e-05/0.4622, allocations: 7.938 kB / 1.318 GB, free: 8.051 MB / 1.014 GB Notification: Performance of NFScalarize.scalarize: time 6.031e-05/0.4623, allocations: 23.97 kB / 1.318 GB, free: 8.027 MB / 1.014 GB Notification: Performance of NFVerifyModel.verify: time 5.164e-05/0.4623, allocations: 27.81 kB / 1.318 GB, free: 8 MB / 1.014 GB Notification: Performance of NFConvertDAE.convert: time 0.0001267/0.4624, allocations: 63.78 kB / 1.318 GB, free: 7.938 MB / 1.014 GB Notification: Performance of FrontEnd - DAE generated: time 4.158e-06/0.4625, allocations: 0 / 1.318 GB, free: 7.938 MB / 1.014 GB Notification: Performance of FrontEnd: time 1.463e-06/0.4625, allocations: 0 / 1.318 GB, free: 7.938 MB / 1.014 GB Notification: Performance of Transformations before backend: time 8.215e-06/0.4625, allocations: 4 kB / 1.318 GB, free: 7.934 MB / 1.014 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 10 * Number of variables: 10 Notification: Performance of Generate backend data structure: time 0.0006249/0.4631, allocations: 316.1 kB / 1.318 GB, free: 7.594 MB / 1.014 GB Notification: Performance of prepare preOptimizeDAE: time 3.927e-05/0.4631, allocations: 12.03 kB / 1.318 GB, free: 7.582 MB / 1.014 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 3.357e-05/0.4632, allocations: 8.891 kB / 1.318 GB, free: 7.574 MB / 1.014 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.000194/0.4634, allocations: 130.4 kB / 1.318 GB, free: 7.422 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.46e-05/0.4634, allocations: 8.375 kB / 1.318 GB, free: 7.414 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.918e-05/0.4634, allocations: 4.375 kB / 1.318 GB, free: 7.41 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003558/0.4637, allocations: 127.9 kB / 1.318 GB, free: 7.273 MB / 1.014 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.077e-06/0.4638, allocations: 4.188 kB / 1.318 GB, free: 7.27 MB / 1.014 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.447e-05/0.4638, allocations: 3.938 kB / 1.318 GB, free: 7.266 MB / 1.014 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.378e-06/0.4638, allocations: 4 kB / 1.318 GB, free: 7.262 MB / 1.014 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003986/0.4642, allocations: 127.8 kB / 1.318 GB, free: 7.137 MB / 1.014 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007004/0.4649, allocations: 407.9 kB / 1.319 GB, free: 6.691 MB / 1.014 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0002394/0.4651, allocations: 89.14 kB / 1.319 GB, free: 6.586 MB / 1.014 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0002068/0.4653, allocations: 69.69 kB / 1.319 GB, free: 6.512 MB / 1.014 GB Notification: Performance of preOpt evalFunc (simulation): time 1.863e-05/0.4653, allocations: 7.938 kB / 1.319 GB, free: 6.504 MB / 1.014 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.079e-05/0.4654, allocations: 34.56 kB / 1.319 GB, free: 6.461 MB / 1.014 GB Notification: Performance of pre-optimization done (n=2): time 1.082e-06/0.4654, allocations: 0 / 1.319 GB, free: 6.461 MB / 1.014 GB Notification: Performance of matching and sorting (n=2): time 0.0006921/0.4661, allocations: 189.6 kB / 1.319 GB, free: 6.27 MB / 1.014 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.615e-05/0.4661, allocations: 81.11 kB / 1.319 GB, free: 6.172 MB / 1.014 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001079/0.4662, allocations: 121.8 kB / 1.319 GB, free: 6.043 MB / 1.014 GB Notification: Performance of collectPreVariables (initialization): time 1.599e-05/0.4662, allocations: 25.7 kB / 1.319 GB, free: 6.012 MB / 1.014 GB Notification: Performance of collectInitialEqns (initialization): time 6.277e-05/0.4663, allocations: 100 kB / 1.32 GB, free: 5.91 MB / 1.014 GB Notification: Performance of collectInitialBindings (initialization): time 2.063e-05/0.4663, allocations: 7.953 kB / 1.32 GB, free: 5.902 MB / 1.014 GB Notification: Performance of simplifyInitialFunctions (initialization): time 3.577e-05/0.4664, allocations: 13.72 kB / 1.32 GB, free: 5.883 MB / 1.014 GB Notification: Performance of setup shared object (initialization): time 0.0001716/0.4665, allocations: 318.8 kB / 1.32 GB, free: 5.562 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001861/0.4667, allocations: 55.97 kB / 1.32 GB, free: 5.508 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001863/0.4669, allocations: 65.64 kB / 1.32 GB, free: 5.438 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003469/0.4672, allocations: 105.6 kB / 1.32 GB, free: 5.328 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.804e-06/0.4672, allocations: 4 kB / 1.32 GB, free: 5.324 MB / 1.014 GB Notification: Performance of matching and sorting (n=2) (initialization): time 0.0003987/0.4676, allocations: 137.5 kB / 1.32 GB, free: 5.184 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 1.377e-05/0.4677, allocations: 4 kB / 1.32 GB, free: 5.18 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.29e-06/0.4677, allocations: 4.062 kB / 1.32 GB, free: 5.176 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.487e-05/0.4677, allocations: 3.938 kB / 1.32 GB, free: 5.172 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001413/0.4678, allocations: 19.97 kB / 1.32 GB, free: 5.152 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.39e-06/0.4678, allocations: 0 / 1.32 GB, free: 5.152 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 9.658e-05/0.4679, allocations: 23.84 kB / 1.32 GB, free: 5.129 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.462e-06/0.4679, allocations: 4 kB / 1.32 GB, free: 5.125 MB / 1.014 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 2 * 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 (2): * Single equations (assignments): 2 * 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 9.606e-05/0.468, allocations: 121.8 kB / 1.32 GB, free: 4.996 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.959e-05/0.4681, allocations: 4 kB / 1.32 GB, free: 4.992 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 2.84e-05/0.4681, allocations: 11.47 kB / 1.32 GB, free: 4.973 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.833e-06/0.4681, allocations: 0 / 1.32 GB, free: 4.973 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.847e-06/0.4681, allocations: 0 / 1.32 GB, free: 4.973 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.082e-06/0.4681, allocations: 7.938 kB / 1.32 GB, free: 4.965 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002347/0.4683, allocations: 148.7 kB / 1.321 GB, free: 4.777 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.92e-07/0.4683, allocations: 0 / 1.321 GB, free: 4.777 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001077/0.4685, allocations: 19.97 kB / 1.321 GB, free: 4.758 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 1.543e-06/0.4685, allocations: 0 / 1.321 GB, free: 4.758 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.252e-06/0.4685, allocations: 0 / 1.321 GB, free: 4.758 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.202e-06/0.4685, allocations: 4 kB / 1.321 GB, free: 4.754 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.81e-07/0.4685, allocations: 0 / 1.321 GB, free: 4.754 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0004832/0.4689, allocations: 318.5 kB / 1.321 GB, free: 4.426 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 9.799e-06/0.469, allocations: 8.031 kB / 1.321 GB, free: 4.418 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.162e-05/0.469, allocations: 0 / 1.321 GB, free: 4.418 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001495/0.4691, allocations: 11.98 kB / 1.321 GB, free: 4.406 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 3.915e-05/0.4692, allocations: 11.92 kB / 1.321 GB, free: 4.395 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 6.041e-06/0.4692, allocations: 4 kB / 1.321 GB, free: 4.391 MB / 1.014 GB Notification: Performance of sorting global known variables: time 6.79e-05/0.4692, allocations: 107.5 kB / 1.321 GB, free: 4.285 MB / 1.014 GB Notification: Performance of sort global known variables: time 8e-08/0.4692, allocations: 0 / 1.321 GB, free: 4.285 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.0002515/0.4695, allocations: 11.95 kB / 1.321 GB, free: 4.273 MB / 1.014 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * 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 simulation (2): * Single equations (assignments): 2 * 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 Backend phase and start with SimCode phase: time 0.000129/0.4696, allocations: 99.78 kB / 1.321 GB, free: 4.168 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.0004001/0.47, allocations: 111.8 kB / 1.321 GB, free: 4.059 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.422e-06/0.47, allocations: 0 / 1.321 GB, free: 4.059 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.0002013/0.4702, allocations: 68.09 kB / 1.321 GB, free: 3.992 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003047/0.4705, allocations: 12 kB / 1.321 GB, free: 3.98 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003293/0.4708, allocations: 166.2 kB / 1.321 GB, free: 3.789 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000329/0.4712, allocations: 0.7001 MB / 1.322 GB, free: 3.062 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 4.426e-05/0.4712, allocations: 15.84 kB / 1.322 GB, free: 3.047 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.121e-05/0.4712, allocations: 15.5 kB / 1.322 GB, free: 3.031 MB / 1.014 GB Notification: Performance of SimCode: time 2.9e-07/0.4713, allocations: 0 / 1.322 GB, free: 3.031 MB / 1.014 GB Notification: Performance of Templates: time 0.002865/0.4741, allocations: 0.8126 MB / 1.323 GB, free: 2.227 MB / 1.014 GB " [Timeout remaining time 300] make -j1 -f Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.makefile [Timeout 300] (rm -f Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.pipe ; mkfifo Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.pipe ; head -c 1048576 < Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.pipe >> ../files/Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.sim & ./Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS > Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.pipe 2>&1) [Timeout 800] diffSimulationResults("Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat","/mnt/ReferenceFiles/Buildings/csv/master/Buildings_Controls_OBC_CDL_Routing_Validation_RealVectorReplicator.csv","/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator.diff",relTol=0.003,relTolDiffMinMax=0.003,rangeDelta=0.001) [Timeout 300] "Warning: Resultfile and Reference have different end time points! Reffile[313]=2.990000 File[2502]=1.000000 Error: Could not read variable reaRep.y[1 in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable reaRep.y[1 from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! Error: Could not read variable 1] in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable 1] from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! Error: Could not read variable reaRep.y[2 in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable reaRep.y[2 from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! Error: Could not read variable 2] in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable 2] from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! Error: Could not read variable reaRep.y[3 in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable reaRep.y[3 from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! Error: Could not read variable 2] in file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat. Warning: Get data of variable 2] from file Buildings_latest_Buildings.Controls.OBC.CDL.Routing.Validation.RealVectorReplicator_res.mat failed! " [Timeout remaining time 300] "" Variables in the reference:time,reaRep.u[1],reaRep.y[1,1],reaRep.y[2,2],reaRep.y[3,2] Variables in the result:ram[1].duration,ram[1].height,ram[1].offset,ram[1].startTime,ram[2].duration,ram[2].height,ram[2].offset,ram[2].startTime,reaRep.nin,reaRep.nout,reaRep.u[1],reaRep.y[3,1],time [Calling sys.exit(0), Time elapsed: 9.859018865041435]