Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.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 0.0009932/0.0009932, allocations: 80.39 kB / 21.47 MB, free: 3.031 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 0.001092/0.001092, allocations: 166.6 kB / 24.87 MB, free: 9.273 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 0.9174/0.9174, allocations: 177.1 MB / 205.3 MB, free: 5.484 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.969/1.969, allocations: 377.8 MB / 0.6247 GB, free: 8.395 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.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.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|RLCLine_1.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_sc.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_2a.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_3a.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_3b.terminal_n.phase.[0-9,]+..i.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|RLCLine_1.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_sc.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_2a.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_3a.terminal_n.phase.[0-9,]+..i.[0-9,]+.|RLCLine_3b.terminal_n.phase.[0-9,]+..i.[0-9,]+.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 2.234e-06/2.234e-06, allocations: 0 / 0.8128 GB, free: 276 kB / 0.7136 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.95e-05/3.173e-05, allocations: 3.906 kB / 0.8128 GB, free: 272 kB / 0.7136 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N): time 0.01934/0.01937, allocations: 23.91 MB / 0.8361 GB, free: 8.273 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.01209/0.03146, allocations: 7.53 MB / 0.8435 GB, free: 0.7734 MB / 0.7448 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003232/0.03469, allocations: 250.1 kB / 0.8437 GB, free: 0.5273 MB / 0.7448 GB Notification: Performance of NFTyping.typeComponents: time 0.002247/0.03694, allocations: 1.033 MB / 0.8447 GB, free: 15.48 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.004486/0.04142, allocations: 2.674 MB / 0.8474 GB, free: 12.8 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.004018/0.04544, allocations: 2.625 MB / 0.8499 GB, free: 10.17 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.01015/0.05559, allocations: 11.52 MB / 0.8612 GB, free: 14.61 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008717/0.06431, allocations: 6.57 MB / 0.8676 GB, free: 7.914 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01105/0.07536, allocations: 6.873 MB / 0.8743 GB, free: 1.027 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007753/0.08311, allocations: 5.433 MB / 0.8796 GB, free: 11.58 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.002344/0.08546, allocations: 0.9453 MB / 0.8805 GB, free: 10.64 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002984/0.08844, allocations: 1.043 MB / 0.8816 GB, free: 9.594 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.004474/0.09292, allocations: 3.995 MB / 0.8855 GB, free: 5.59 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 0.00595/0.09887, allocations: 3.045 MB / 0.8884 GB, free: 2.539 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.009193/0.1081, allocations: 7.441 MB / 0.8957 GB, free: 11.07 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 6.282e-06/0.1081, allocations: 0 / 0.8957 GB, free: 11.07 MB / 0.8073 GB Notification: Performance of FrontEnd: time 2.655e-06/0.1081, allocations: 4 kB / 0.8957 GB, free: 11.07 MB / 0.8073 GB Notification: Performance of Transformations before backend: time 0.0003871/0.1085, allocations: 0 / 0.8957 GB, free: 11.07 MB / 0.8073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1668 * Number of variables: 1668 Notification: Performance of Generate backend data structure: time 0.01109/0.1195, allocations: 7.765 MB / 0.9033 GB, free: 3.227 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 3.567e-05/0.1196, allocations: 8.031 kB / 0.9033 GB, free: 3.219 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005607/0.1252, allocations: 2.169 MB / 0.9054 GB, free: 1.043 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005324/0.1305, allocations: 3.908 MB / 0.9092 GB, free: 13.05 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002745/0.1308, allocations: 452.5 kB / 0.9097 GB, free: 12.61 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000912/0.1317, allocations: 0.6174 MB / 0.9103 GB, free: 11.99 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00815/0.1398, allocations: 6.492 MB / 0.9166 GB, free: 4.781 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001426/0.14, allocations: 31.95 kB / 0.9166 GB, free: 4.75 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005033/0.1405, allocations: 268.3 kB / 0.9169 GB, free: 4.488 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001279/0.1418, allocations: 0.6052 MB / 0.9175 GB, free: 3.879 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004127/0.1459, allocations: 2.108 MB / 0.9195 GB, free: 1.742 MB / 0.823 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02998/0.1759, allocations: 29.87 MB / 0.9487 GB, free: 3.105 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002121/0.178, allocations: 1.928 MB / 0.9506 GB, free: 1.164 MB / 0.8542 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001628/0.1796, allocations: 1.342 MB / 0.9519 GB, free: 15.82 MB / 0.8698 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001916/0.1798, allocations: 58.78 kB / 0.952 GB, free: 15.76 MB / 0.8698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.633e-05/0.1799, allocations: 72.17 kB / 0.952 GB, free: 15.68 MB / 0.8698 GB Notification: Performance of pre-optimization done (n=353): time 5.23e-06/0.1799, allocations: 0 / 0.952 GB, free: 15.68 MB / 0.8698 GB Notification: Performance of matching and sorting (n=578): time 0.06865/0.2485, allocations: 29.56 MB / 0.9809 GB, free: 1.738 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.588e-05/0.2486, allocations: 111.9 kB / 0.981 GB, free: 1.613 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00215/0.2507, allocations: 2.202 MB / 0.9831 GB, free: 15.39 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0007795/0.2515, allocations: 121.7 kB / 0.9833 GB, free: 15.27 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.001389/0.2529, allocations: 2.829 MB / 0.986 GB, free: 12.41 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.00189/0.2548, allocations: 2.111 MB / 0.9881 GB, free: 10.29 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001268/0.2561, allocations: 0.9585 MB / 0.989 GB, free: 9.316 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.000102/0.2562, allocations: 476.8 kB / 0.9895 GB, free: 8.848 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001514/0.2577, allocations: 1.034 MB / 0.9905 GB, free: 7.809 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002143/0.2598, allocations: 2.342 MB / 0.9928 GB, free: 5.027 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004174/0.264, allocations: 4.034 MB / 0.9967 GB, free: 0.5 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.793e-05/0.264, allocations: 4 kB / 0.9967 GB, free: 0.4961 MB / 0.9011 GB Notification: Performance of matching and sorting (n=713) (initialization): time 0.016/0.28, allocations: 8.279 MB / 1.005 GB, free: 8.082 MB / 0.9167 GB Notification: Performance of prepare postOptimizeDAE: time 3.449e-05/0.2801, allocations: 16.41 kB / 1.005 GB, free: 8.066 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.279e-05/0.2801, allocations: 28 kB / 1.005 GB, free: 8.039 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0183/0.2984, allocations: 7.033 MB / 1.012 GB, free: 0.9453 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001418/0.2998, allocations: 483.2 kB / 1.012 GB, free: 484 kB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3989/0.6987, allocations: 41.63 MB / 1.053 GB, free: 156.8 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002967/0.7016, allocations: 135.4 kB / 1.053 GB, free: 156.8 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000474/0.7021, allocations: 144.5 kB / 1.053 GB, free: 156.8 MB / 0.9323 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 101 * 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 (274): * Single equations (assignments): 263 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(5,17,84.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (14,72,59.2%), (14,72,59.2%), (6,40,77.8%), (8,70,73.4%), (8,70,70.3%), (6,40,77.8%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.001598/0.7037, allocations: 439.4 kB / 1.054 GB, free: 156.7 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001087/0.7048, allocations: 0.6399 MB / 1.054 GB, free: 156.4 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01611/0.7209, allocations: 8.127 MB / 1.062 GB, free: 155.8 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.451e-05/0.7209, allocations: 56.78 kB / 1.062 GB, free: 155.8 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001661/0.7211, allocations: 72.56 kB / 1.062 GB, free: 155.8 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.853e-05/0.7212, allocations: 26.67 kB / 1.062 GB, free: 155.8 MB / 0.9323 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02131/0.7425, allocations: 12.49 MB / 1.074 GB, free: 154.4 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.181e-05/0.7425, allocations: 5.438 kB / 1.074 GB, free: 154.4 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009067/0.7434, allocations: 272.1 kB / 1.075 GB, free: 154.4 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01564/0.759, allocations: 6.545 MB / 1.081 GB, free: 153.6 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006273/0.7597, allocations: 108.6 kB / 1.081 GB, free: 153.5 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03517/0.7948, allocations: 41.32 MB / 1.122 GB, free: 122.6 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.089e-06/0.7949, allocations: 15.41 kB / 1.122 GB, free: 122.6 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01495/0.8098, allocations: 8.893 MB / 1.13 GB, free: 113.8 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001783/0.8116, allocations: 1.066 MB / 1.131 GB, free: 112.7 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005234/0.8121, allocations: 112.3 kB / 1.131 GB, free: 112.6 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001452/0.8136, allocations: 104 kB / 1.131 GB, free: 112.5 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001398/0.815, allocations: 0.5562 MB / 1.132 GB, free: 111.9 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.00022/0.8152, allocations: 115.5 kB / 1.132 GB, free: 111.8 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.0008253/0.816, allocations: 1.162 MB / 1.133 GB, free: 110.8 MB / 0.9323 GB Notification: Performance of sort global known variables: time 1.5e-07/0.816, allocations: 0 / 1.133 GB, free: 110.8 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.00545/0.8214, allocations: 2.469 MB / 1.136 GB, free: 108.3 MB / 0.9323 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 31 * Number of states: 8 (RLCLine_sc.phase1.Vc[1],RLCLine_sc.phase1.Vc[2],RLCLine_sc.phase2.Vc[1],RLCLine_sc.phase2.Vc[2],RLCLine_sc.phase3.Vc[1],RLCLine_sc.phase3.Vc[2],RLCLine_sc.neutral.Vc[1],RLCLine_sc.neutral.Vc[2]) * 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 (142): * Single equations (assignments): 131 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 11 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(6,40,77.8%), (8,70,70.3%), (14,72,51.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (5,17,84.0%), (6,40,83.3%), (8,70,70.3%), (14,72,51.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0005491/0.822, allocations: 237.9 kB / 1.136 GB, free: 108.1 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.01012/0.8321, allocations: 8.861 MB / 1.145 GB, free: 99.21 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 9.858e-06/0.8321, allocations: 4 kB / 1.145 GB, free: 99.2 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.008073/0.8402, allocations: 7.089 MB / 1.151 GB, free: 92.08 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003989/0.8442, allocations: 1.269 MB / 1.153 GB, free: 90.86 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01533/0.8595, allocations: 12.83 MB / 1.165 GB, free: 77.93 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002737/0.8623, allocations: 2.155 MB / 1.167 GB, free: 75.73 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.001577/0.8638, allocations: 453.2 kB / 1.168 GB, free: 75.29 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001575/0.8654, allocations: 1.044 MB / 1.169 GB, free: 74.25 MB / 0.9323 GB Notification: Performance of SimCode: time 2.294e-06/0.8654, allocations: 0 / 1.169 GB, free: 74.25 MB / 0.9323 GB Notification: Performance of Templates: time 0.1812/1.047, allocations: 164.7 MB / 1.33 GB, free: 7.52 MB / 1.026 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N.pipe 2>&1) [Timeout 240] diffSimulationResults("Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC_N_res.mat","/mnt/ReferenceFiles/Buildings/csv/maint_12.x/Buildings_Electrical_AC_ThreePhasesUnbalanced_Lines_Examples_ACLine_RLC_N.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: 8.83121375599876]