Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.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 0.0009918/0.0009918, allocations: 73.09 kB / 20.66 MB, free: 3.844 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 1.012/1.012, allocations: 177.2 MB / 201 MB, free: 5.699 MB / 186.7 MB " [Timeout remaining time 179] 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 0.001227/0.001227, allocations: 168.1 kB / 257.7 MB, free: 12.97 MB / 250.7 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/package.mo): time 0.2994/0.2994, allocations: 80.24 MB / 394.5 MB, free: 1.973 MB / 314.7 MB " [Timeout remaining time 179] Using package OpenIPSL with version 3.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/OpenIPSL 3.1.0/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 Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 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(OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT,tolerance=1e-06,outputFormat="empty",numberOfIntervals=100000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT") translateModel(OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT,tolerance=1e-06,outputFormat="empty",numberOfIntervals=100000,variableFilter="",fileNamePrefix="OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.613e-06/1.613e-06, allocations: 0 / 491 MB, free: 11.29 MB / 410.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.718e-05/2.879e-05, allocations: 2.312 kB / 491 MB, free: 11.29 MB / 410.7 MB Notification: Performance of NFInst.instantiate(OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT): time 0.0253/0.02533, allocations: 12.83 MB / 0.492 GB, free: 14.42 MB / 426.7 MB Notification: Performance of NFInst.instExpressions: time 0.01813/0.04346, allocations: 4.031 MB / 0.496 GB, free: 10.41 MB / 426.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.003426/0.04689, allocations: 24 kB / 0.496 GB, free: 10.38 MB / 426.7 MB Notification: Performance of NFTyping.typeComponents: time 0.003148/0.05003, allocations: 0.6791 MB / 0.4967 GB, free: 9.699 MB / 426.7 MB Notification: Performance of NFTyping.typeBindings: time 0.008154/0.05819, allocations: 1.788 MB / 0.4984 GB, free: 7.918 MB / 426.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.003574/0.06176, allocations: 1.259 MB / 0.4996 GB, free: 6.684 MB / 426.7 MB Notification: Performance of NFFlatten.flatten: time 0.008394/0.07016, allocations: 4.209 MB / 0.5037 GB, free: 2.449 MB / 426.7 MB Notification: Performance of NFFlatten.resolveConnections: time 0.001664/0.07182, allocations: 0.4916 MB / 0.5042 GB, free: 1.922 MB / 426.7 MB Notification: Performance of NFEvalConstants.evaluate: time 0.006391/0.07821, allocations: 2.361 MB / 0.5065 GB, free: 15.55 MB / 442.7 MB Notification: Performance of NFSimplifyModel.simplify: time 0.002818/0.08103, allocations: 1.722 MB / 0.5082 GB, free: 13.83 MB / 442.7 MB Notification: Performance of NFPackage.collectConstants: time 0.001305/0.08233, allocations: 372.6 kB / 0.5086 GB, free: 13.46 MB / 442.7 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001168/0.0835, allocations: 0.5309 MB / 0.5091 GB, free: 12.93 MB / 442.7 MB Notification: Performance of NFScalarize.scalarize: time 0.0005739/0.08408, allocations: 0.8558 MB / 0.5099 GB, free: 12.07 MB / 442.7 MB Notification: Performance of NFVerifyModel.verify: time 0.002165/0.08624, allocations: 1.207 MB / 0.5111 GB, free: 10.86 MB / 442.7 MB Notification: Performance of NFConvertDAE.convert: time 0.004327/0.09057, allocations: 2.969 MB / 0.514 GB, free: 7.883 MB / 442.7 MB Notification: Performance of FrontEnd - DAE generated: time 5.049e-06/0.09057, allocations: 0 / 0.514 GB, free: 7.883 MB / 442.7 MB Notification: Performance of FrontEnd: time 1.253e-06/0.09057, allocations: 0 / 0.514 GB, free: 7.883 MB / 442.7 MB Notification: Performance of Transformations before backend: time 0.000137/0.09071, allocations: 3.938 kB / 0.514 GB, free: 7.879 MB / 442.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 451 * Number of variables: 451 Notification: Performance of Generate backend data structure: time 0.01338/0.1041, allocations: 6.046 MB / 0.5199 GB, free: 1.762 MB / 442.7 MB Notification: Performance of prepare preOptimizeDAE: time 5.623e-05/0.1041, allocations: 12.03 kB / 0.5199 GB, free: 1.75 MB / 442.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00771/0.1119, allocations: 2.394 MB / 0.5223 GB, free: 15.35 MB / 458.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00281/0.1147, allocations: 1.78 MB / 0.524 GB, free: 13.52 MB / 458.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003152/0.115, allocations: 490.5 kB / 0.5245 GB, free: 12.97 MB / 458.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003032/0.1153, allocations: 192 kB / 0.5246 GB, free: 12.78 MB / 458.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001919/0.1172, allocations: 1.249 MB / 0.5259 GB, free: 11.52 MB / 458.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.842e-05/0.1172, allocations: 0 / 0.5259 GB, free: 11.52 MB / 458.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001494/0.1174, allocations: 68 kB / 0.5259 GB, free: 11.45 MB / 458.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.568e-05/0.1174, allocations: 44 kB / 0.526 GB, free: 11.41 MB / 458.7 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001279/0.1187, allocations: 0.8281 MB / 0.5268 GB, free: 10.57 MB / 458.7 MB 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 0.009732/0.1284, allocations: 6.042 MB / 0.5327 GB, free: 4.41 MB / 458.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003246/0.1317, allocations: 1.69 MB / 0.5343 GB, free: 2.719 MB / 458.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0007645/0.1324, allocations: 0.5823 MB / 0.5349 GB, free: 2.137 MB / 458.7 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0001684/0.1326, allocations: 53.98 kB / 0.5349 GB, free: 2.086 MB / 458.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.868e-05/0.1326, allocations: 59.39 kB / 0.535 GB, free: 2.016 MB / 458.7 MB Notification: Performance of pre-optimization done (n=223): time 4.148e-06/0.1326, allocations: 0 / 0.535 GB, free: 2.016 MB / 458.7 MB Notification: Performance of matching and sorting (n=223): time 0.04176/0.1744, allocations: 15.48 MB / 0.5501 GB, free: 2.492 MB / 474.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.417e-05/0.1744, allocations: 77.41 kB / 0.5502 GB, free: 2.406 MB / 474.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00236/0.1768, allocations: 2.215 MB / 0.5524 GB, free: 164 kB / 474.7 MB Notification: Performance of collectPreVariables (initialization): time 0.0004433/0.1773, allocations: 65.7 kB / 0.5524 GB, free: 92 kB / 474.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0008193/0.1781, allocations: 1.271 MB / 0.5537 GB, free: 14.81 MB / 490.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0007924/0.1789, allocations: 0.8637 MB / 0.5545 GB, free: 13.94 MB / 490.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007995/0.1797, allocations: 0.592 MB / 0.5551 GB, free: 13.33 MB / 490.7 MB Notification: Performance of setup shared object (initialization): time 0.0001149/0.1798, allocations: 476.8 kB / 0.5555 GB, free: 12.86 MB / 490.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00119/0.181, allocations: 0.7089 MB / 0.5562 GB, free: 12.15 MB / 490.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001558/0.1825, allocations: 1.158 MB / 0.5574 GB, free: 10.88 MB / 490.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.004078/0.1866, allocations: 3.052 MB / 0.5603 GB, free: 7.672 MB / 490.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.581e-05/0.1866, allocations: 7.938 kB / 0.5604 GB, free: 7.664 MB / 490.7 MB Notification: Performance of matching and sorting (n=409) (initialization): time 0.009156/0.1958, allocations: 4.642 MB / 0.5649 GB, free: 2.93 MB / 490.7 MB Notification: Performance of prepare postOptimizeDAE: time 3.23e-05/0.1958, allocations: 12 kB / 0.5649 GB, free: 2.918 MB / 490.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.922e-05/0.1958, allocations: 11.94 kB / 0.5649 GB, free: 2.906 MB / 490.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.008473/0.2043, allocations: 2.971 MB / 0.5678 GB, free: 15.88 MB / 0.4948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004076/0.2084, allocations: 1.135 MB / 0.5689 GB, free: 14.74 MB / 0.4948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01293/0.2213, allocations: 13.7 MB / 0.5823 GB, free: 480 kB / 0.4948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002853/0.2242, allocations: 338.2 kB / 0.5826 GB, free: 140 kB / 0.4948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002256/0.2244, allocations: 83.95 kB / 0.5827 GB, free: 56 kB / 0.4948 GB Warning: Assuming fixed start value for the following 8 variables: g4.order6_1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real g3.order6_1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real g2.order6_1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real g1.order6_1.w:VARIABLE(flow=false start = 1.0 fixed = true ) \"Rotor speed [pu]\" type: Real g1.order6_1.delta:VARIABLE(flow=false start = g1.order6_1.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real g1.order6_1.e1d:VARIABLE(start = g1.order6_1.e1d0 unit = \"1\" fixed = true ) \"d-axis transient voltage\" type: Real g2.order6_1.delta:VARIABLE(flow=false start = g2.order6_1.delta0 unit = \"rad\" fixed = true ) \"Rotor angle\" type: Real g2.order6_1.e1d:VARIABLE(start = g2.order6_1.e1d0 unit = \"1\" fixed = true ) \"d-axis transient voltage\" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * 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 (341): * Single equations (assignments): 327 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 9 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 9 systems {(2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%), (2,100.0%)} * Non-linear Jacobian (size): 0 systems * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 4 systems {(4,2,75.0%), (4,2,75.0%), (1,1,100.0%), (3,17,88.9%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(8,22)} Notification: Performance of prepare postOptimizeDAE: time 0.0008883/0.2253, allocations: 350.6 kB / 0.583 GB, free: 15.71 MB / 0.5105 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006526/0.2259, allocations: 385.9 kB / 0.5834 GB, free: 15.33 MB / 0.5105 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0102/0.2361, allocations: 5.15 MB / 0.5884 GB, free: 10.16 MB / 0.5105 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.117e-05/0.2361, allocations: 24 kB / 0.5885 GB, free: 10.14 MB / 0.5105 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.376e-06/0.2361, allocations: 3.938 kB / 0.5885 GB, free: 10.13 MB / 0.5105 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.547e-05/0.2362, allocations: 11.95 kB / 0.5885 GB, free: 10.12 MB / 0.5105 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 0.01406/0.2503, allocations: 7.024 MB / 0.5953 GB, free: 3.039 MB / 0.5105 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.509e-05/0.2503, allocations: 3.984 kB / 0.5953 GB, free: 3.035 MB / 0.5105 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001107/0.2514, allocations: 219.7 kB / 0.5955 GB, free: 2.82 MB / 0.5105 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.2385/0.4899, allocations: 4.642 MB / 0.6001 GB, free: 138.2 MB / 0.5105 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006257/0.4905, allocations: 44.41 kB / 0.6001 GB, free: 138.2 MB / 0.5105 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01666/0.5072, allocations: 8.102 MB / 0.608 GB, free: 136.4 MB / 0.5105 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.355e-06/0.5072, allocations: 0 / 0.608 GB, free: 136.4 MB / 0.5105 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0147/0.5219, allocations: 5.835 MB / 0.6137 GB, free: 136 MB / 0.5105 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00116/0.523, allocations: 388.2 kB / 0.6141 GB, free: 135.8 MB / 0.5105 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006366/0.5237, allocations: 45.14 kB / 0.6141 GB, free: 135.8 MB / 0.5105 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001475/0.5251, allocations: 136.2 kB / 0.6143 GB, free: 135.8 MB / 0.5105 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00102/0.5262, allocations: 376.9 kB / 0.6146 GB, free: 135.8 MB / 0.5105 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001449/0.5263, allocations: 41.95 kB / 0.6147 GB, free: 135.8 MB / 0.5105 GB Notification: Performance of sorting global known variables: time 0.001513/0.5278, allocations: 1.282 MB / 0.6159 GB, free: 135.6 MB / 0.5105 GB Notification: Performance of sort global known variables: time 1.7e-07/0.5278, allocations: 0 / 0.6159 GB, free: 135.6 MB / 0.5105 GB Notification: Performance of remove unused functions: time 0.003036/0.5309, allocations: 1.079 MB / 0.617 GB, free: 135.6 MB / 0.5105 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 24 (g1.order6_1.delta,g1.order6_1.w,g1.order6_1.e1q,g1.order6_1.e1d,g1.order6_1.e2q,g1.order6_1.e2d,g2.order6_1.delta,g2.order6_1.w,g2.order6_1.e1q,g2.order6_1.e1d,g2.order6_1.e2q,g2.order6_1.e2d,g3.order6_1.delta,g3.order6_1.w,g3.order6_1.e1q,g3.order6_1.e1d,g3.order6_1.e2q,g3.order6_1.e2d,g4.order6_1.delta,g4.order6_1.w,g4.order6_1.e1q,g4.order6_1.e1d,g4.order6_1.e2q,g4.order6_1.e2d) * 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 (136): * Single equations (assignments): 135 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(54,42)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003561/0.5312, allocations: 168.6 kB / 0.6171 GB, free: 135.5 MB / 0.5105 GB Notification: Performance of simCode: created initialization part: time 0.005974/0.5372, allocations: 3.754 MB / 0.6208 GB, free: 134.4 MB / 0.5105 GB Notification: Performance of simCode: created event and clocks part: time 3.627e-06/0.5372, allocations: 0 / 0.6208 GB, free: 134.4 MB / 0.5105 GB Notification: Performance of simCode: created simulation system equations: time 0.004337/0.5415, allocations: 2.387 MB / 0.6231 GB, free: 133.9 MB / 0.5105 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001801/0.5433, allocations: 246 kB / 0.6234 GB, free: 133.9 MB / 0.5105 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006892/0.5502, allocations: 4.967 MB / 0.6282 GB, free: 131.5 MB / 0.5105 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005464/0.5508, allocations: 0.4987 MB / 0.6287 GB, free: 131.4 MB / 0.5105 GB Notification: Performance of simCode: alias equations: time 0.0008372/0.5516, allocations: 255.6 kB / 0.629 GB, free: 131.4 MB / 0.5105 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007288/0.5523, allocations: 350.1 kB / 0.6293 GB, free: 131.3 MB / 0.5105 GB Notification: Performance of SimCode: time 1.583e-06/0.5523, allocations: 7.844 kB / 0.6293 GB, free: 131.3 MB / 0.5105 GB Notification: Performance of Templates: time 0.06434/0.6167, allocations: 64.01 MB / 0.6918 GB, free: 79.08 MB / 0.5105 GB " [Timeout remaining time 659] make -j1 -f OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.makefile [Timeout 660] (rm -f OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.pipe ; mkfifo OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.pipe ; head -c 1048576 < OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.pipe >> ../files/OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.sim & ./OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT -abortSlowSimulation -alarm=240 -lv LOG_STATS > OpenIPSL_OpenIPSL.Examples.TwoAreas.Two_Areas_PSAT.pipe 2>&1) [Timeout 240] [Calling sys.exit(0), Time elapsed: 6.635794006288052]