Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.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 0.00188/0.00188, allocations: 92.7 kB / 19.44 MB, free: 324 kB / 13.93 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 0.003235/0.003235, allocations: 161.3 kB / 22.75 MB, free: 1.656 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 1.524/1.524, allocations: 177.1 MB / 203.1 MB, free: 5.578 MB / 186.7 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:34:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-535:42:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 1.219/1.219, allocations: 154.8 MB / 414.4 MB, free: 444 kB / 378.7 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/Cryptographics/BaseClasses/sha.mo:2:1-19:8:writable] Warning: External function annotation should occur on the external-clause, not on the function. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Utilities/File/sha2.mo:2:1-9:9:writable] Warning: External function annotation should occur on the external-clause, not on the function. " [Timeout remaining time 178] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/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(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC") translateModel(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.943e-06/1.943e-06, allocations: 0 / 0.5199 GB, free: 2.227 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 3.157e-05/3.351e-05, allocations: 3.297 kB / 0.5199 GB, free: 2.223 MB / 490.7 MB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC): time 0.04915/0.04919, allocations: 35.02 MB / 0.5541 GB, free: 15.12 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.02684/0.07602, allocations: 13.01 MB / 0.5668 GB, free: 2.125 MB / 0.5261 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003914/0.07994, allocations: 226.8 kB / 0.567 GB, free: 1.902 MB / 0.5261 GB Notification: Performance of NFTyping.typeComponents: time 0.01178/0.09172, allocations: 3.907 MB / 0.5708 GB, free: 13.99 MB / 0.5417 GB Notification: Performance of NFTyping.typeBindings: time 0.008011/0.09973, allocations: 2.682 MB / 0.5734 GB, free: 11.32 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.007392/0.1071, allocations: 2.758 MB / 0.5761 GB, free: 8.566 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.01414/0.1213, allocations: 9.791 MB / 0.5857 GB, free: 14.75 MB / 0.5573 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01165/0.1329, allocations: 5.527 MB / 0.5911 GB, free: 9.098 MB / 0.5573 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0135/0.1464, allocations: 5.698 MB / 0.5967 GB, free: 3.391 MB / 0.5573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009499/0.1559, allocations: 4.101 MB / 0.6007 GB, free: 15.29 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.002905/0.1588, allocations: 0.7812 MB / 0.6014 GB, free: 14.5 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005361/0.1642, allocations: 1.696 MB / 0.6031 GB, free: 12.8 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.005998/0.1702, allocations: 3.267 MB / 0.6063 GB, free: 9.531 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.007951/0.1781, allocations: 2.53 MB / 0.6087 GB, free: 6.996 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.02078/0.1989, allocations: 12.19 MB / 0.6206 GB, free: 10.77 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 9.968e-06/0.1989, allocations: 4 kB / 0.6206 GB, free: 10.77 MB / 0.5886 GB Notification: Performance of FrontEnd: time 2.465e-06/0.1989, allocations: 0.7812 kB / 0.6206 GB, free: 10.77 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 0.0004355/0.1994, allocations: 0 / 0.6206 GB, free: 10.77 MB / 0.5886 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1394 * Number of variables: 1394 Notification: Performance of Generate backend data structure: time 0.02092/0.2203, allocations: 6.412 MB / 0.6269 GB, free: 4.324 MB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 4.991e-05/0.2203, allocations: 9.344 kB / 0.6269 GB, free: 4.316 MB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01176/0.2321, allocations: 2.099 MB / 0.629 GB, free: 2.215 MB / 0.5886 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0105/0.2426, allocations: 4.068 MB / 0.6329 GB, free: 14.11 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004923/0.2431, allocations: 378.5 kB / 0.6333 GB, free: 13.73 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002493/0.2456, allocations: 0.5081 MB / 0.6338 GB, free: 13.23 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02327/0.2688, allocations: 9.635 MB / 0.6432 GB, free: 3.051 MB / 0.6042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000228/0.2691, allocations: 23.97 kB / 0.6432 GB, free: 3.027 MB / 0.6042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00152/0.2706, allocations: 224.3 kB / 0.6434 GB, free: 2.809 MB / 0.6042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.00232/0.2729, allocations: 0.642 MB / 0.6441 GB, free: 2.164 MB / 0.6042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01658/0.2895, allocations: 6.987 MB / 0.6509 GB, free: 11.16 MB / 0.6198 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2927/0.5822, allocations: 26.9 MB / 0.6772 GB, free: 174.6 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004085/0.5863, allocations: 2.602 MB / 0.6797 GB, free: 174.5 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003334/0.5896, allocations: 2.374 MB / 0.682 GB, free: 174.5 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002304/0.5898, allocations: 42.88 kB / 0.6821 GB, free: 174.5 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.991e-05/0.5899, allocations: 61.8 kB / 0.6821 GB, free: 174.5 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=265): time 5.11e-06/0.5899, allocations: 0 / 0.6821 GB, free: 174.5 MB / 0.6355 GB Notification: Performance of matching and sorting (n=424): time 0.2603/0.8501, allocations: 65.55 MB / 0.7461 GB, free: 145 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.391e-05/0.8502, allocations: 94.73 kB / 0.7462 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003524/0.8537, allocations: 2.245 MB / 0.7484 GB, free: 142.6 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0008936/0.8546, allocations: 93.7 kB / 0.7485 GB, free: 142.5 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.001306/0.8559, allocations: 2.442 MB / 0.7509 GB, free: 140.4 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.001595/0.8575, allocations: 1.493 MB / 0.7523 GB, free: 139.1 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001338/0.8589, allocations: 0.7455 MB / 0.7531 GB, free: 138.3 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 4.701e-05/0.8589, allocations: 305.1 kB / 0.7534 GB, free: 138 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003314/0.8622, allocations: 2.867 MB / 0.7562 GB, free: 135.2 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003731/0.866, allocations: 3.921 MB / 0.76 GB, free: 130.8 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007506/0.8735, allocations: 7.38 MB / 0.7672 GB, free: 123 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.909e-05/0.8735, allocations: 8 kB / 0.7672 GB, free: 123 MB / 0.6355 GB Notification: Performance of matching and sorting (n=569) (initialization): time 0.02369/0.8972, allocations: 12.19 MB / 0.7791 GB, free: 110.7 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 4.264e-05/0.8972, allocations: 16 kB / 0.7791 GB, free: 110.7 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.716e-05/0.8973, allocations: 32.55 kB / 0.7792 GB, free: 110.6 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02235/0.9196, allocations: 6.391 MB / 0.7854 GB, free: 104.2 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002132/0.9217, allocations: 0.5148 MB / 0.7859 GB, free: 103.7 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.06618/0.9879, allocations: 68.11 MB / 0.8524 GB, free: 33.23 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004992/0.9929, allocations: 200.7 kB / 0.8526 GB, free: 33.04 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008044/0.9937, allocations: 172 kB / 0.8528 GB, free: 32.87 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 137 * 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 (287): * 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: 24 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 24 systems {(2,2,100.0%), (1,1,100.0%), (2,2,100.0%), (1,1,100.0%), (2,2,100.0%), (1,1,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%), (2,8,100.0%), (2,16,100.0%), (3,15,100.0%), (2,8,100.0%), (2,8,100.0%), (2,16,100.0%), (3,15,100.0%), (2,8,100.0%), (2,8,100.0%), (2,16,100.0%), (3,15,100.0%), (2,8,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.003729/0.9974, allocations: 2.004 MB / 0.8547 GB, free: 30.86 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001399/0.9988, allocations: 0.5171 MB / 0.8552 GB, free: 30.34 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02377/1.023, allocations: 11.66 MB / 0.8666 GB, free: 18.56 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.455e-05/1.023, allocations: 40 kB / 0.8667 GB, free: 18.52 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.00016/1.023, allocations: 49.09 kB / 0.8667 GB, free: 18.47 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.208e-05/1.023, allocations: 19.92 kB / 0.8667 GB, free: 18.45 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03712/1.06, allocations: 16.55 MB / 0.8829 GB, free: 1.734 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.423e-05/1.06, allocations: 4 kB / 0.8829 GB, free: 1.73 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002121/1.062, allocations: 287.5 kB / 0.8832 GB, free: 1.449 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.03311/1.095, allocations: 5.904 MB / 0.8889 GB, free: 11.51 MB / 0.6511 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001184/1.096, allocations: 83.98 kB / 0.889 GB, free: 11.43 MB / 0.6511 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3821/1.479, allocations: 65.71 MB / 0.9532 GB, free: 188.7 MB / 0.6823 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.274e-06/1.479, allocations: 12.41 kB / 0.9532 GB, free: 188.7 MB / 0.6823 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02794/1.507, allocations: 15.02 MB / 0.9679 GB, free: 182.7 MB / 0.6823 GB Notification: Performance of postOpt removeConstants (simulation): time 0.003234/1.51, allocations: 0.9446 MB / 0.9688 GB, free: 182.4 MB / 0.6823 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009558/1.511, allocations: 84.34 kB / 0.9689 GB, free: 182.3 MB / 0.6823 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002954/1.514, allocations: 182.3 kB / 0.969 GB, free: 182.2 MB / 0.6823 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002294/1.516, allocations: 431.1 kB / 0.9695 GB, free: 182.2 MB / 0.6823 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004081/1.516, allocations: 105.1 kB / 0.9696 GB, free: 182.1 MB / 0.6823 GB Notification: Performance of sorting global known variables: time 0.002301/1.519, allocations: 1.434 MB / 0.971 GB, free: 181.6 MB / 0.6823 GB Notification: Performance of sort global known variables: time 5e-08/1.519, allocations: 0.7656 kB / 0.971 GB, free: 181.6 MB / 0.6823 GB Notification: Performance of remove unused functions: time 0.007709/1.526, allocations: 1.815 MB / 0.9727 GB, free: 181.4 MB / 0.6823 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 31 * Number of states: 6 (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]) * 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 (145): * Single equations (assignments): 121 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 24 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 24 systems {(2,8,100.0%), (2,8,100.0%), (2,8,100.0%), (3,15,100.0%), (3,15,100.0%), (3,15,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (2,2,100.0%), (2,2,100.0%), (2,2,100.0%), (2,8,100.0%), (3,15,100.0%), (2,8,100.0%), (3,15,100.0%), (2,8,100.0%), (3,15,100.0%), (4,16,100.0%), (4,16,100.0%), (4,16,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006854/1.527, allocations: 206.6 kB / 0.9729 GB, free: 181.3 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.01914/1.546, allocations: 11.37 MB / 0.984 GB, free: 175.2 MB / 0.6823 GB Notification: Performance of simCode: created event and clocks part: time 1.277e-05/1.546, allocations: 4.781 kB / 0.984 GB, free: 175.2 MB / 0.6823 GB Notification: Performance of simCode: created simulation system equations: time 0.01396/1.56, allocations: 7.977 MB / 0.9918 GB, free: 170.4 MB / 0.6823 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.006113/1.566, allocations: 1.13 MB / 0.9929 GB, free: 170.1 MB / 0.6823 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02224/1.589, allocations: 12.48 MB / 1.005 GB, free: 164.4 MB / 0.6823 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005589/1.594, allocations: 3.566 MB / 1.009 GB, free: 163.6 MB / 0.6823 GB Notification: Performance of simCode: alias equations: time 0.00236/1.596, allocations: 0.6468 MB / 1.009 GB, free: 163.4 MB / 0.6823 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005331/1.597, allocations: 171 kB / 1.009 GB, free: 163.4 MB / 0.6823 GB Notification: Performance of SimCode: time 1.663e-06/1.597, allocations: 4.922 kB / 1.009 GB, free: 163.4 MB / 0.6823 GB Notification: Performance of Templates: time 0.1337/1.731, allocations: 110.1 MB / 1.117 GB, free: 62.17 MB / 0.6823 GB " [Timeout remaining time 658] make -j1 -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.makefile [Timeout 660] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.sim & ./IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC -abortSlowSimulation -alarm=480 -lv LOG_STATS > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Lines.Examples.ACLine_RLC.pipe 2>&1) [Timeout 480] [Calling sys.exit(0), Time elapsed: 10.610362645005807]